CN2402449Y - Pneumatic hydraulic nut rivet gun for riveting in tension - Google Patents
Pneumatic hydraulic nut rivet gun for riveting in tension Download PDFInfo
- Publication number
- CN2402449Y CN2402449Y CN 99230126 CN99230126U CN2402449Y CN 2402449 Y CN2402449 Y CN 2402449Y CN 99230126 CN99230126 CN 99230126 CN 99230126 U CN99230126 U CN 99230126U CN 2402449 Y CN2402449 Y CN 2402449Y
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- cylinder
- motor
- pneumatic hydraulic
- hydraulic nut
- riveter
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- Expired - Fee Related
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Abstract
The utility model discloses a pneumatic hydraulic hand riveter for nuts, which is provided with a riveter body, a tensioning cap arranged the front end of the riveter body, and a tensioning rod in the riveter body. The utility model has the different points compared with the prior art that the tensioning rod in the riveter body is connected with an oil cylinder body also in the riveter body, a motor is arranged behind the oil cylinder body, the riveter body is connected with a main body at the lower part of the riveter body, the main body is provided with a switch, and the lower part of the main body is provided with a cylinder which is provided with an air inlet interface. The utility model has the advantages of novel structure, low failure rate, convenient maintenance, and convenient operation, and the defects of easy deformation, rough surface, complicated procedure, large operation strength, etc. in original nut welding technology can be avoided. The utility model can be used for the manufacturing industry of automobile, aviation, shipbuilding, air-conditioning, instruments and meters, electromechanical industry, light industry, furniture, building, etc.
Description
The utility model relates to the power-driven tool in the mechanical engineering, is a kind of pneumatic portable dam, specifically, is a kind of hand riveter that adopts the riveting nut that pneumatics combines with hydraulic technique.
Original traditional riveting technology all adopts conventional rivets, and the riveting intensity of conventional rivets and riveting quality are all not ideal enough.The riveting nut technology has begun to obtain gradually to promote at present, the instrument that existing riveting nut is used is generally Pneumatic hand riveter, these existing Pneumatic hand riveters only are to utilize the cylinder that is connected with source of the gas to produce certain pulling force, so that riveting nut generation deformation realizes riveted joint, because be subjected to the restriction of pneumatic mechanism inherent shortcoming, the speed and the quality of riveted joint are affected, and operation is hard, operation intensity is big, and range of application also is restricted.
The purpose of this utility model provide the low maintenance of a kind of novel and reasonable structure, fault rate convenient, manipulate easy easily, in conjunction with the Pneumatic hydraulic nut hand riveter of pneumatic and hydraulic pressure advantage.
Technical solution of the present utility model is: a kind of Pneumatic hydraulic nut hand riveter, the rifle body is arranged, rifle body front end is provided with the tension cap, in the rifle body tie rod is arranged, it is with the difference of prior art: the tie rod in the rifle body is connected with cylinder body in the rifle body that coexists, is motor behind the cylinder body, the rifle body is connected with body under it, switch is arranged on the body, and the bottom of body is a cylinder, and cylinder has intake interface.
Motor described in the utility model adopts the rotating air motor, and there is the motor bonnet of a control positive and negative rotation of motor rotating air motor rear end.Certainly, also can adopt other suitable version.
The piston that moves up and down is housed in the cylinder described in the utility model, oil cylinder in the rifle body on piston rod and the body is connected, oil cylinder piston is arranged in the oil cylinder, the oil cylinder piston front end is connected with tie rod, the oil cylinder piston rear end is connected with the rotating air motor, be provided with the rotating air admission hole in the rotating air motor, the air-flow interface channel that the rotating air admission hole has on an air inlet needle-valve and body respectively is connected with airtight air cavity in the cylinder.Certainly, also can adopt other suitable version.
A reversal switch that is loaded on the preceding side external surface of body is arranged on the air-flow interface channel in the cylinder described in the utility model between airtight air cavity and rotating air motor.On the side external surface staking switch is housed also before the body.Certainly, also can adopt other suitable version.
Under the cylinder of the body described in the utility model bonnet is housed, is provided with safety device of atmospheric pressure in the bonnet, the automatically unloading easing valve is arranged in the safety device of atmospheric pressure.Be provided with upper and the next valve of switch in the cylinder.There is adjusting knob rifle body front portion, and tank filler sleeve is arranged on the body.Certainly, also can adopt other described version.
The utility model has the advantages that: the advantage that combines pneumatic mechanism and hydraulic mechanism, and remedied shortcoming separately, the low maintenance of novel and reasonable structure, fault rate is convenient, manipulate easy easily, avoided yielding in the original nut welding procedure, rough surface, shortcoming such as operation is loaded down with trivial details, operation intensity is big, can be widely used in manufacturing industry such as automobile, aviation, shipbuilding, air-conditioning, instrument and meter, electromechanics, light industry, furniture, building.
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the external structure schematic diagram of a kind of Pneumatic hydraulic nut hand riveter of the present utility model;
Fig. 2 is the parts exploded view of Pneumatic hydraulic nut hand riveter of the present utility model.
Fig. 1 has described an embodiment of the present utility model.In this embodiment, rifle body 100 is arranged, rifle body 100 front ends are provided with tension cap 44, in the rifle body 100 tie rod is arranged, the tie rod in the rifle body 100 is connected with cylinder body 6 in the rifle body 100 that coexists, and cylinder body 6 backs are motor 25, rifle body 100 is connected with body 1 under it, reversal switch 106 and staking switch 107 are arranged on the body 100, and the bottom of body 1 is a cylinder, and cylinder has intake interface 57.Motor 25 adopts the rotating air motor, and there is the motor bonnet 24 of a control positive and negative rotation of motor rotating air motor 25 rear ends.The piston that moves up and down is housed in the cylinder, oil cylinder in the rifle body 100 on piston rod and the body 1 is connected, in the oil cylinder 6 oil cylinder piston is arranged, the oil cylinder piston front end is connected with tie rod, the oil cylinder piston rear end is connected with rotating air motor 25, be provided with the rotating air admission hole in the rotating air motor 25, the air-flow interface channel that the rotating air admission hole has on an air inlet needle-valve and body 1 respectively is connected with airtight air cavity in the cylinder.Be connected to the reversal switch 106 that is loaded on the preceding side external surface of body on the air-flow interface channel that interior airtight air cavity of cylinder and rotating air motor are 25.Under the cylinder of body 1 bonnet is housed, is provided with safety device of atmospheric pressure in the bonnet, when the air pressure superpressure, the easing valve automatically unloading is guaranteed rifle and personal safety.There is adjusting knob 39 rifle body front portion, and tank filler sleeve 103 is arranged on the body 1.
Fig. 2 has described the detailed structure of Pneumatic hydraulic nut hand riveter of the present utility model.Its parts comprise: body 1, back box nut 2, cylinder head 3, wind-force piston 4, connector 5, cylinder body 6, piston rod 7, silencer 8, bolt 9, antivibration pad 10, the next seal 11, valve rod 12, valve body 13, upper piston 14, upper valve body 15, air valve pressing plate 16, switch valve body 17, spool 18, oiling screw 19, switch 20, spacer block 21, suspension hook 22, oil conservator, motor bonnet 24, motor 25, motor air valve cap 26, motor lock jack panel 27, spring base 28, connector 29, piston returning spring 30, clutch spring 31, clutch 32, air inlet needle-valve 33, staking piston 34, front connector 35, connecting axle 36, staking connector 37, staking adjusting nut 38, nut adjusting knob 39, cut spring 40, connector 41, tie rod connecting axle 42, fastening screw nut 43, tension cap 44, tie rod 54, separate pin rod, packing ring 56, inlet suction port 57, coupling nut 58, pin 59, resilient key 60, bead 61,62,63, jump ring 64,65,66,67, oil sealing 68,69,70,71, bolt 72, screen pack 73, O shape circle 75,76,77,78,79,80,81,82,83,84,85,86,87,88,89, silencer 90, sealing ring liner 91, jump ring 92, switch valve body assembly 93, valve body assembly etc. up and down.
Operation principle of the present utility model is: have one can be communicated with the normal open gas channel that airtight air cavity and motor are just changeing on body, when riveting nut is pressed on drawhead gently, just changeing the air inlet needle-valve and opening (needle-valve partly is provided with a return spring) automatically, motor begins just to change, tie rod screws in the riveting nut thereupon, contacts and is close to the top of tension cap.When pressing body staking switch, air-flow flows into cylinder, promote piston and do up motion, during motion, cylinder piston rod produces oil pressure (cylinder and oil pressure pressure ratio are 1: 39) in oil cylinder, oil pressure promotes oil cylinder piston and does motion (the oil cylinder piston bar is provided with a back-moving spring) backward, and tie rod is also done the staking campaign thereupon, finishes riveted joint.Press the reversal switch that is located at body again, source of the gas is by another gas channel that can be communicated with airtight air cavity and reverse motor, and motor is done return motion, and tie rod withdraws from from riveting nut, has so just finished the staking operation of whole riveting nut.
Claims (8)
1, a kind of Pneumatic hydraulic nut hand riveter, the rifle body is arranged, rifle body front end is provided with the tension cap, in the rifle body tie rod is arranged, it is characterized in that: the tie rod in the rifle body is connected with cylinder body in the rifle body that coexists, is air motor behind the cylinder body, the rifle body is connected with body under it, switch is arranged on the body, and the bottom of body is a cylinder, and cylinder has intake interface.
2, Pneumatic hydraulic nut hand riveter according to claim 1 is characterized in that: motor adopts the rotating air motor, and there is the motor bonnet of a control positive and negative rotation of motor rotating air motor rear end.
3, Pneumatic hydraulic nut hand riveter according to claim 1, it is characterized in that: the piston that moves up and down is housed in the cylinder, oil cylinder in the rifle body on piston rod and the body is connected, oil cylinder piston is arranged in the oil cylinder, the oil cylinder piston front end is connected with tie rod, the oil cylinder piston rear end is connected with the rotating air motor, be provided with the rotating air admission hole in the rotating air motor, the air-flow interface channel that the rotating air admission hole has on an air inlet needle-valve and body respectively is connected with airtight air cavity in the cylinder.
4, Pneumatic hydraulic nut hand riveter according to claim 3 is characterized in that: a reversal switch that is loaded on the preceding side external surface of body is arranged on the air-flow interface channel in the cylinder between airtight air cavity and rotating air motor.
5, according to claim 1 or 2,3,4 described Pneumatic hydraulic nut hand riveters, it is characterized in that: on the side external surface staking switch is housed also before the body.
6, according to claim 1 or 2,3,4 described Pneumatic hydraulic nut hand riveters, it is characterized in that: under the cylinder of body bonnet is housed, is provided with safety device of atmospheric pressure in the bonnet, the automatically unloading easing valve is arranged in the safety device of atmospheric pressure.
7, according to claim 1 or 2,3,4 described Pneumatic hydraulic nut hand riveters, it is characterized in that: be provided with upper and the next valve of switch in the cylinder.
8, according to claim 1 or 2,3,4 described Pneumatic hydraulic nut hand riveters, it is characterized in that: there is adjusting knob rifle body front portion, and tank filler sleeve is arranged on the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230126 CN2402449Y (en) | 1999-11-28 | 1999-11-28 | Pneumatic hydraulic nut rivet gun for riveting in tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230126 CN2402449Y (en) | 1999-11-28 | 1999-11-28 | Pneumatic hydraulic nut rivet gun for riveting in tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402449Y true CN2402449Y (en) | 2000-10-25 |
Family
ID=34019269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230126 Expired - Fee Related CN2402449Y (en) | 1999-11-28 | 1999-11-28 | Pneumatic hydraulic nut rivet gun for riveting in tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402449Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615232A (en) * | 2011-01-26 | 2012-08-01 | 义国工业股份有限公司 | Electric tool |
| CN102764963A (en) * | 2012-07-31 | 2012-11-07 | 江西洪都航空工业集团有限责任公司 | Method for machining, detecting, riveting and assembling earless pallet self-locking nut with elliptical head |
| CN101786137B (en) * | 2009-01-23 | 2013-05-01 | 刘保坊 | Three-section valve switch structure |
| CN103170570A (en) * | 2013-03-27 | 2013-06-26 | 大连四达高技术发展有限公司 | Digital mechanical automatic rivet pressing system |
| CN104117622A (en) * | 2013-04-26 | 2014-10-29 | 苏州富士特金属薄板制品有限公司 | Special rivet joint for riveting nuts |
| CN106625416A (en) * | 2017-01-05 | 2017-05-10 | 苏州博众精工科技有限公司 | Wire harness separating device and method |
| CN106903258A (en) * | 2017-02-17 | 2017-06-30 | 广州市创效电子设备有限公司 | A kind of full-automatic rivet gun |
| CN109414754A (en) * | 2016-05-02 | 2019-03-01 | 艾沛克斯品牌公司 | Pneumatic riveting machine including lever and for forbidding or making the solution lock set of lever |
-
1999
- 1999-11-28 CN CN 99230126 patent/CN2402449Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786137B (en) * | 2009-01-23 | 2013-05-01 | 刘保坊 | Three-section valve switch structure |
| CN102615232A (en) * | 2011-01-26 | 2012-08-01 | 义国工业股份有限公司 | Electric tool |
| CN102615232B (en) * | 2011-01-26 | 2014-10-22 | 义国工业股份有限公司 | Electric tool |
| CN102764963A (en) * | 2012-07-31 | 2012-11-07 | 江西洪都航空工业集团有限责任公司 | Method for machining, detecting, riveting and assembling earless pallet self-locking nut with elliptical head |
| CN103170570A (en) * | 2013-03-27 | 2013-06-26 | 大连四达高技术发展有限公司 | Digital mechanical automatic rivet pressing system |
| CN104117622A (en) * | 2013-04-26 | 2014-10-29 | 苏州富士特金属薄板制品有限公司 | Special rivet joint for riveting nuts |
| CN104117622B (en) * | 2013-04-26 | 2016-06-08 | 苏州富士特金属薄板制品有限公司 | A kind of blind nut Special riveting head |
| CN109414754A (en) * | 2016-05-02 | 2019-03-01 | 艾沛克斯品牌公司 | Pneumatic riveting machine including lever and for forbidding or making the solution lock set of lever |
| CN109414754B (en) * | 2016-05-02 | 2020-12-11 | 艾沛克斯品牌公司 | Pneumatic riveter comprising a lever and an unlocking assembly for inhibiting or enabling operation of the lever |
| CN106625416A (en) * | 2017-01-05 | 2017-05-10 | 苏州博众精工科技有限公司 | Wire harness separating device and method |
| CN106903258A (en) * | 2017-02-17 | 2017-06-30 | 广州市创效电子设备有限公司 | A kind of full-automatic rivet gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |