1、E t MI L-R-851 88A 14 November 1986. SUPERSEDING MIL-R-85188(AS) 30 September 1980 MILITARY SPECIFICATION RIVETER, POWER, PNEUMATIC-HYDRAULIC BLIND RIVET INSTALLATION This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specifi
2、cation covers- pneumatic-hydraulic tools for use in the insmtion of type I blind rivets conforming to MIL-R-7885 (see 6.1). 1.2 Cl assification. 1.2.1 Types. The riveters furnished under this specification shall be of the following types: Type I - 1600 pound force pulling capacity (see figure 2). Ty
3、pe I I - 3000 pound force pul 1 ing capacity (see figure 3). 1.2.2 Pullin heads. The pulling heads furnished under this specifica- tion shall be * of the o owing styles: Style a - Straight Style b - Right Angle Style c - Offset 1.3 Mi 1 i tary part number. “Tl“ denotes type I riveter “TZ“ denotes ty
4、pe II riveter IIS1“ denotes style a pulling head S!“ denotes style b pul ling head “53“ denotes style c pulling head hSpeci f i cat i on number MIL-Specification in inch-pound units Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving th
5、is document should be addressed to the Naval Air Engineering Center, Systems Engineering and Standardization Depart- ment (Code 93), Lakehurst, NJ 08733-5100, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.
6、AMSC N/A FSC 5130 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-85188A 51 m 777770b 0458337 T U L MI L-R-851 88A 4 2. A
7、PPLICABLE DOCUMENTS 2.1 Government. documents b 2.1.1 Specifications, standards and handbooks. The following specifica- tions and standards form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of the documents shall be those 1.isted in the issue of
8、 the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation. SPECIFICATIONS Federal PPP-P-40 Packaging and Packing -of Hand Tools. Mi 1 i tary MIL-R-7885 Rivets; Blind, Structural, Locked and Friction Retained Spindle, General Specifica
9、tion for. STANDARDS Federal FED-STD-H28 Screw-Thread Standards for Federal Services. Mi 1 i tary MIL-STD-105 Sampling Procedures and Tables for Inspection by Attributes. MIL-STD-129 Marking for Shipment and Storage. MIL-STD-130 Identification Marking for U. S. Military Property. (Copies of specifica
10、tions, standards, and pub1 ications required by suppliers in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) 2.2 Other publication. The following document forms a part of this specification to the extend specif
11、ied herein. Unless otherwise specified, the issues of the documents which are DOD adopted shall be those listed in the issues of the DODISS specified in the solicitation. Unless otherwise spec- ified, the issues of documents not listed in the DODISS shall be the issue of the nongovernment documents
12、which are current on the date of the solicitation. AMERICAN NATIONAL STANDARDS INSTITUTE ANSI S5.1 Test Code For the Measurement of Sound From Pneumatic Equ i pmen t ? Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-y I MI L-R-85 1 88A (Application f
13、or copies should be addressed to the American National Standards Institute, 1430 Broadway, New York, NY 10018.) 2.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein (except for associated detail specifications, specification sheet
14、s or MS standards), the text of this specification shall take precedence. Nothing in this specification, however, i shall supersede appl icable laws and regulat has been obtained. 3. REQUIREMENTS 3.1 First article. When specified in sample shall be subjected to first article. i III). ons unless a sp
15、ecific exemption the contract or purchase order, a nspections (see 4.3, 6.3 and table 3.2 Design and construction. The riveters shall operate at air pressure between 90-120 pounds per square inch (psi 1. The riveter equipped wi th a pulling head shall be capable of installing all styles and sizes of
16、 MIL-R-7885, type I rivets without adjustment of the riveter or pull iog head. The pulling head and riveter shall be compatible with any spindle whose dimensions are in accordance with figure 1 and table I. The head assembly of the riveter shall be positioned parallel to the base of the riveter (see
17、 figures 2, 3 and 5). The head assembly shall be made of alloy steel (see figure 6a) having 150,000 psi minimum tensile strength or having a threaded insert made of alloy steel having 150,000 psi minimum tensile strength (see figure 6b and 6c). .The nose fitting shall have an internal .750-20 UNEF-2
18、B thread. . 3.2.1 Riveter, type I. The type I riveter shall employ either a straight pulling head, a right angle pulling head, or an offset pulling head. The type I riveter (while operating at any air pressure between 90-120 psi 1, shall exert a pulling force of not less than 1600 pounds and shall c
19、onsume approximately 2 cubic feet of air per minute at 20 cycles per minute, while not exceeding a maximum noise level of 79dBA according to ANSI S5.1. I 3.2.2 Riveter, type II. The type II riveter shall employ either a straight pulling head, a right angle pulling head, or an offset pulling head. Th
20、e type II riveter (while operating at any air pressure between 90-120 psi 1 shall exert a pul 1 ing force of not less than 3000 pounds and shall consume approximately 4 cubic feet of air per minute at 20 cycles per minute, while not exceeding a maximum noise level of 79dBA according to ANSI S5. l. I
21、 3.2.3 Pul 1 ing heads. Each pul ling head (see figure 4) attached to the riveter shall install protruding head, flanged dome head, or flush head rivets of 1/8, 5/32 and 3/16 inch diameter conforming to MIL-R-7885, type I rivets without adjustment to the pulling head. Each pulling head shall be comp
22、atible with any spindle whose dimensions are in accordance with figure 1 and table I. 1 3.2.3.1 Style a, straight pulling head. Style a, straight pulling head shall conform to and not exceed the dimensions specified in figure 4. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted
23、without license from IHS-,-,-4 MIL-R-85188A D 3.2.3.2 Style b., right angle pulling head. Style b, right angle pulling head shall conform to and notexceed the dimensions specified in figure 4. 3.2.3.3 Style c, offset pulling head. Style c, offset pulling head shall conform to and not exceed the dime
24、nsions specified in figure 4. 3.3 Threaded parts. Threaded parts shall be in accordance with FED- STD-H28. I 3.4 Fittings. The threaded fitting in the handle base (to connect the ,air supply fitting) shall be internal .250-18 National Pipe Thread form (see I figures 2 and 3). The riveter shall be ca
25、pable of being attached to and detached from standard fittings for industrial compressed air tools without the need for additional hardware, adapters or equipment. 3.5 Hydraulic system. The hydraulic system shall be protected against the entrance of dirt or other foreign materials. 3.6 Safety and hu
26、man factors. 3.6.1 Safety. All moving parts that are of potential hazard to main- tenance or operating personnel shall be fully enclosed or guarded. Protective devices shall not impair the operating functions of the riveter. 3.6.2 Human factors. The riveter must be capable of being ope any position
27、wi th one hand. 3.6.3 Ease of maintenance. All subassemblies shall be readily si ble for servicing, repair or replacement. 3.6.3.1 Operating and maintenance manual. An operating and ma lmanual shall be supplied with each riveter. ,ated in acces- ntenance 3.6.3.2 Replacement parts. All replacement pa
28、rts having the same manu- facturers part number shall be functionally and dimensionally interchangeable. 3.6.3.3 Service parts kit. The manufacturer shall make available to the purchaser upon request a service parts kit (see 6.2.1). Instruction and service manuals containing detailed illustrations,
29、parts breakdown (assembly order) and part numbers shall be provided for each riveter. 3.7 Identification markinq. The riveter, pulling heads and parts shall be marked for identification in accordance with MIL-STD-130. In addition, the following markings must be permanently attached to the riveter: a
30、. Military part number (see 1.3). b . Manufacturer S name. I e c. Manufacturer S address. d. Manufacturers service parts kit number. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.8 Dimensions. The riveter shall comply with the dimensions specif
31、ied in figure 2 for type I riveter, i-n, fi.gure 3 for type II riveter, and in figure 4 for the pulling heads. 3.9 Wei ht. The weight of the type I riveter shall be 5-1/4 pounds maximum. ,e -he weight of the type II riveter shall be 6-1/2 pounds maximum. 3.1 O Perf ormance. 3.10.1 Endurance. There s
32、hall be no failure or malfunction of the riveter when subjected to 10,000 continuous cycles of operation (see 4.6.1). 3.10.2 Sustained load. The riveter shall withstand for 10 seconds a sustained load of 1600 pounds minimum. for type I riveter and 3000 pounds minimum for type II riveter when tested
33、as specified in 4.6.2 and in 4.6.3. 3.10.3 Stroke length. The riveter shall have a minimum stroke length of 1.469 inches when tested as specified in- 4i6.4. 3.10.4 Rivet installation. The riveter shall show no damage that will affect the proper installation of the rivets when tested as specified in
34、4.6.5. 3.11 Workmanship. The riveter shall be free from blemishes, defects, burrs and sharp edges. Particular attention shall be qiven to the preciseness of welding, brazing, alignment of parts and tightness f assembly screws and bolts to insure proper operation and performance. The riveter shall be
35、 free from any metallic particles, dirt, or other extraneous materials in the hydraulic system which can affect riveter operation, performance and life expectancy. The same shall apply to all service parts and kits (specified herein). The riveter shall also be a new current production item for which
36、 maintenance, parts and service are readily available from the supplier. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements as specified here
37、in. Except as otherwise spec- ified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the in
38、spections set forth in the spec- ification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. 4.1.1 Responsibility for compliance. The riveters shall meet all requirements of Sections 3 and 5. The inspection set forth in this specifica- ti
39、on shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the specifica- tion shall not relieve the contractor of the responsibility of assuring the riveters submitted to the Government comply with all requirements of the co
40、n- tract. Sampling in quality conformance does not authorize submission of known defective riveters nor does it commit the Government to acceptance of defec- tive riveters. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I 4.1.2 Test equipment and
41、inspection facilities. The manufacturer shall insure that test and inspection facilities of sufficient accuracy, quality and quantity are established and maintained-to.permit performance of required I inspections. 4.2 Classification of inspections. The inspections specified herein are classified as
42、follows: I a. First article inspection (see 4.3). b. Quality conformance inspection (see 4.4). 4.3 First article. The contractor shall furnish, within the time limit specified in the contract (see 6.3), ,four riveters for first article inspec- tion and approval The inspection shall be conducted prio
43、r to the submission of the remainder of the riveters to be furnished under the contract. The riveters shall be identical with the production riveters the manufacturer proposes to furnish in fulfillment of the contract. The first article inspec- tion shall be as specified in table II. Approval of the
44、 first article samples shall not re1 ieve the contractor of the obligation to meet the quality con- formance requirements of this specification (see 4.1 and 4.4). 4.3.1 Samples. The riveters shall be taken at random from a production run and shall be produced with equipment and procedures normal ly
45、used in production. 4.4 Quality conformance inspections. Quality conformance inspections shall be as specified in table III and test samples shall be selected at random in accordance with MIL-STD-105. 4.5 Visual examination. 4.5.1 Identification markings, The identification marking on the riveter sh
46、all be visually examined to insure compliance with the requirements specified herein. 4.5.2 Dimensions. The riveter and pulling heads shall be examined to insure dimensional compliance as specified herein. 4.5.3 Weight. The riveter shall be examined to ensure the weight compliance as specified herei
47、n. 4.6 Test methods. 4.6.1 Endurance. The riveter shall be subjected to the endurance test in the following order: a. Select a riveter from the sample lot and place in a chamber precooled to -20F for a period of not less than 2 hours. b. Remove the cooled riveter from the chamber and install 5 rivet
48、s within 5 minutes after removal from the cooled chamber followed by 95 complete cycles in not more than 15 minutes after removal from the cooled chamber. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-C. d. e. f. 9. h. MI L-R-851 88A Allow the ri
49、veter to warm up to room temperature for a period of not less than 30.minutes. Place the same riveter in a chamber preheated to 100F for a period of not less than 1 hour. Remove %he heated riveter from the chamber and install 5 rivets within 5 minutes after removal from the heated chamber followed by 95 complete cycles in not more than 15 minutes after removal from the heated chamber. Allow the riveter to cool down to room temperature for a perio
