CN103639995B - A kind of pneumatic push-and-pull pincers - Google Patents
A kind of pneumatic push-and-pull pincers Download PDFInfo
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- CN103639995B CN103639995B CN201310604365.0A CN201310604365A CN103639995B CN 103639995 B CN103639995 B CN 103639995B CN 201310604365 A CN201310604365 A CN 201310604365A CN 103639995 B CN103639995 B CN 103639995B
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- China
- Prior art keywords
- push
- moment
- main body
- pull
- torsion output
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- 210000000080 chela (arthropods) Anatomy 0.000 title claims abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The invention discloses a kind of pneumatic push-and-pull pincers, comprise push-and-pull clamp main body, the upper end of described push-and-pull clamp main body is provided with Universal rotary connector, compressed air is entered by Universal rotary connector, through being arranged on gas switch on push-and-pull clamp main body, pressure adjusting knob, stretch out, retraction transfer valve drives the pneumatic paddle motor being arranged on push-and-pull clamp main body lower end, pneumatic paddle motor connects moment of torsion output, moment of torsion output intermittence connects moment of torsion output screw, and moment of torsion output screw is threaded connection Executive Head.Beneficial effect of the present invention is: by compressed air-driven, lowers the labour intensity of workman, increases work efficiency; Due to slowly ejecting of Executive Head, can facilitate that control ejects, withdrawal force and distance, can eject fast when non-loaded; The large I of ejecting force is accurately controlled.
Description
Technical field
The present invention relates to maintenance tool technical field, be specifically related to a kind of pneumatic push-and-pull pincers.
Background technology
Present automobile metal plate maintenance major part is repaired for knocking with hammer, and efficiency is low, and working strength is large, poor controllability.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, a kind of pneumatic push-and-pull pincers are provided.
For achieving the above object, the technical solution used in the present invention is:
The pneumatic push-and-pull pincers of one of the present invention, comprise push-and-pull clamp main body, the upper end of described push-and-pull clamp main body is provided with Universal rotary connector, compressed air is entered by Universal rotary connector, through being arranged on gas switch on push-and-pull clamp main body, pressure adjusting knob, stretch out, retraction transfer valve drives the pneumatic paddle motor being arranged on push-and-pull clamp main body lower end, pneumatic paddle motor connects moment of torsion output, moment of torsion output intermittence connects moment of torsion output screw, and moment of torsion output screw is threaded connection Executive Head.
As preferably, described gas switch is connected with the switch handle being arranged on push-and-pull clamp main body outside, and switch handle is provided with insurance rotary knob.
As preferably, described moment of torsion output front end is provided with knocks hammer, under the drive of pneumatic paddle motor, knocks that hammer is intermittent knocks moment of torsion output screw.
As preferably, described Executive Head is provided with mesopore internal thread, and one end is embedded in push-and-pull clamp main body and is connected with the external screw thread of moment of torsion output screw, and the other end of Executive Head is working end.
After adopting said structure, beneficial effect of the present invention is:
1, by compressed air-driven, lower the labour intensity of workman, increase work efficiency.
Slowly ejecting 2, due to Executive Head, can facilitate that control ejects, withdrawal force and distance, can eject fast when non-loaded.
3, the large I of ejecting force is accurately controlled.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
In figure: 1, push-and-pull clamp main body, 2, Universal rotary connector, 3, gas switch, 4, pressure adjusting knob, 5, stretch out, retraction transfer valve, 6, pneumatic paddle motor, 7, moment of torsion output, 8, moment of torsion output screw, 9, Executive Head, 10, switch handle, 11, insurance rotary knob.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, a kind of pneumatic push-and-pull pincers, comprise push-and-pull clamp main body 1, the upper end of described push-and-pull clamp main body 1 is provided with Universal rotary connector 2, compressed air is entered by Universal rotary connector 2, through being arranged on the gas switch 3 on push-and-pull clamp main body 1, pressure adjusting knob 4, stretch out, retraction transfer valve 5 drives the pneumatic paddle motor 6 being arranged on push-and-pull clamp main body lower end, pneumatic paddle motor 6 connects moment of torsion output 7, moment of torsion output 7 intermittence connects moment of torsion output screw 8, moment of torsion output screw 8 is threaded connection Executive Head 9, described moment of torsion output 7 front end is provided with knocks hammer, under the drive of pneumatic paddle motor 6, knock hammer and intermittently knock moment of torsion output screw 8, the low speed High Rotation Speed of motor being converted to high pulling torque reverses, described Executive Head 9 is provided with mesopore internal thread, and one end is embedded in push-and-pull clamp main body 1 and the external screw thread of moment of torsion output screw 8 is connected, the other end of Executive Head 9 is working end,
Described gas switch 3 is connected with the switch handle 10 being arranged on push-and-pull clamp main body 1 outside, and switch handle 10 is provided with insurance rotary knob 11.
The course of work of the present invention is as follows:
1, compressed air is entered by the air inlet of Universal rotary connector.
Turn round flat insurance knob with finger when 2, starting, and press switch handle.Compressed air is made to enter execution unit.
3, by the stretching out of pressure adjusting knob this instrument adjustable, withdrawal force.
4, stretch out, retraction transfer valve controls stretching out of this instrument or retract action.
5, compressed air-driven pneumatic paddle motor produces High Rotation Speed.
6, the hammer that knocks of pneumatic paddle motor driving moment of torsion output constantly knocks the low speed torsion that moment of torsion output screw is converted to the High Rotation Speed of motor high pulling torque.
7, drive Executive Head stretch out or retract by the screw thread on moment of torsion output screw, what output was higher pushes away, draw.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. pneumatic push-and-pull pincers, it is characterized in that: comprise push-and-pull clamp main body (1), the upper end of described push-and-pull clamp main body (1) is provided with Universal rotary connector (2), compressed air is entered by Universal rotary connector (2), through being arranged on the gas switch (3) on push-and-pull clamp main body (1), pressure adjusting knob (4), stretch out, retraction transfer valve (5) drives the pneumatic paddle motor (6) being arranged on push-and-pull clamp main body (1) lower end, pneumatic paddle motor (6) connects moment of torsion output (7), moment of torsion output (7) intermittence connects moment of torsion output screw (8), moment of torsion output screw (8) is threaded connection Executive Head (9).
2. the pneumatic push-and-pull pincers of one according to claim 1, is characterized in that: described gas switch (3) is connected with and is arranged on the outside switch handle (10) of push-and-pull clamp main body (1), and switch handle (10) is provided with insurance rotary knob (11).
3. one according to claim 1 pneumatic push-and-pull pincers, is characterized in that: described moment of torsion output (7) front end is provided with knocks hammer, under the drive of pneumatic paddle motor (6), knock that hammer is intermittent knocks moment of torsion output screw (8).
4. the pneumatic push-and-pull pincers of one according to claim 1, it is characterized in that: described Executive Head (9) is provided with mesopore internal thread, and one end is embedded in push-and-pull clamp main body (1) and the external screw thread of moment of torsion output screw (8) is connected, the other end of Executive Head (9) is working end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604365.0A CN103639995B (en) | 2013-11-25 | 2013-11-25 | A kind of pneumatic push-and-pull pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604365.0A CN103639995B (en) | 2013-11-25 | 2013-11-25 | A kind of pneumatic push-and-pull pincers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103639995A CN103639995A (en) | 2014-03-19 |
| CN103639995B true CN103639995B (en) | 2015-08-19 |
Family
ID=50245351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310604365.0A Expired - Fee Related CN103639995B (en) | 2013-11-25 | 2013-11-25 | A kind of pneumatic push-and-pull pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639995B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115268562B (en) * | 2022-06-22 | 2024-03-22 | 贵州电网有限责任公司 | Quick adjusting device for protection device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE910160C (en) * | 1950-12-10 | 1954-04-29 | Donald M Pearson | Portable impact device |
| CN2163032Y (en) * | 1993-06-28 | 1994-04-27 | 上海工程技术大学纺织学院 | Torque regulating energy-accumulating pneumatic spanner |
| US6581696B2 (en) * | 1998-12-03 | 2003-06-24 | Chicago Pneumatic Tool Company | Processes of determining torque output and controlling power impact tools using a torque transducer |
| US20040206523A1 (en) * | 2002-08-06 | 2004-10-21 | Giardino David A. | Control device for a power impact tool |
| US6823949B2 (en) * | 2002-08-06 | 2004-11-30 | Chicago Pneumatic Tool Company | Modular control apparatus for a power impact tool |
| SE533382C2 (en) * | 2009-03-25 | 2010-09-07 | Atlas Copco Tools Ab | Pneumatic nut puller with outlet unit for exhaust air |
-
2013
- 2013-11-25 CN CN201310604365.0A patent/CN103639995B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103639995A (en) | 2014-03-19 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20201125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |