CN102416603A - Impact type electric compression joint or shearing pliers - Google Patents
Impact type electric compression joint or shearing pliers Download PDFInfo
- Publication number
- CN102416603A CN102416603A CN2011104192539A CN201110419253A CN102416603A CN 102416603 A CN102416603 A CN 102416603A CN 2011104192539 A CN2011104192539 A CN 2011104192539A CN 201110419253 A CN201110419253 A CN 201110419253A CN 102416603 A CN102416603 A CN 102416603A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pliers
- type electric
- jump bit
- tong arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses impact type electric compression joint or shearing pliers, which comprise a shell and a working head for compression joint or shearing; a motor and a speed reducer are arranged in the shell, the output shaft of the speed reducer drives the working head to move through an impact rotating assembly, the working head comprises a sleeve, and a pliers head assembly is arranged at the front end of the sleeve; and the rear end of the sleeve is arranged in the shell, a lead screw nut mechanism is arranged in the sleeve, the pliers head assembly comprises a pliers arm mounting plate, two mutually matched pliers arms are hinged on the pliers arm mounting plate, the pliers arm mounting plate is arranged at the front end of the sleeve through a central pin, the inner sides of the tails of the two pliers arms are provided with force application bevels, the front end of a lead screw or a nut of the lead screw nut mechanism is provided with a force application part matched with the force application bevels to push the pliers arms to clamp, and the lead screw nut mechanism is connected with the impact rotating assembly. The pliers are powerful and reliable in power, easy and convenient to implement, convenient for replacing various pliers head assemblies and suitable for shearing or clamping of different operations or materials of different specifications.
Description
Technical field
The present invention relates to a kind of hardware & tools, be meant a kind of impact type electric driven crimping or cutting nipper especially.
Background technology
At present at extensive power tools that adopts manual and hydraulic structure of pipeline and wireline operation place such as water supply, power supply, air feed.Hand-operated tools labour intensity is big, and efficient is low, and, connect with the big occasion of cable size powerless basically for pipe.The tool construction of hydraulic structure is complicated, and mechanism is huge and heavy, needs many people coordinating operation, and there is leakage of oil in fluid pressure line with mechanism, and is unclean, critical defects such as easy ageing failure.Patent CN201702729U discloses to have clamping or cuts off the working head of function a kind of the connection with impact wrench.The split-type structural that this scheme is made up of impact wrench and working head.Working head is connected unreliablely with impact wrench in real work, and crank needs the both hands holding operation, and labour intensity is big, and the binding clip unit replacement difficulty of working head is big.
Summary of the invention
Technical problem to be solved by this invention is: a kind of impact type electric driven crimping or cutting nipper are provided, and this tool's power is powerful reliable, operate easy and conveniently, is convenient for changing various binding clip assemblies, is fit to the shearing or the clamping operation of different work or different size material.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of impact type electric driven crimping or cutting nipper; Comprise housing and the working head that is used for crimping or shearing, motor and decelerator are installed in the said housing, the output shaft of said decelerator drives the working head action through impacting rotary components; Said working head comprises sleeve, and the front end of said sleeve is equipped with the binding clip assembly; The rear end of said sleeve is installed in the housing; In the said sleeve screw-nut body is installed; Said binding clip assembly comprises the tong arm installing plate; Be hinged with two tong arms that cooperatively interact on the said tong arm installing plate, said tong arm installing plate is installed on the front end of said sleeve through centrepin, and the inboard of said two tong arm afterbodys is equipped with application of force inclined-plane; The leading screw of said screw-nut body or nut front end are provided with application of force inclined-plane and cooperate the force section that promotes the tong arm clamping, and said screw-nut body is connected with the impact rotary components.
As a kind of preferred scheme, said sleeve comprises sleeve body and bonnet, and said sleeve body front end is provided with the installation portion of jag, and said tong arm installing plate is plugged in the fork pockets of installation portion and through said centrepin and fixes, and total compactness, reliability are high like this.
As a kind of preferred scheme; Described force section comprises rotates two rollers that are installed on said leading screw front end; Said roller leans the application of force inclined-plane of corresponding tong arm respectively; Said two rollers are constrained in the said fork pockets, and the extruding on roller and application of force inclined-plane makes that the switching of tong arm is smooth and easy, and are difficult for causing the wearing and tearing on the application of force inclined-plane of tong arm.
As a kind of preferred scheme, the inboard opposite face in said two tong arms middle part is provided with the semicircle orifice that cooperatively interacts, and is provided with the screens pin in the hole, can keep movement range consistent during the tong arm folding.
As a kind of preferred scheme; Be with torsionspring on the said screens pin, said torsionspring precompressed is between two tong arms, like this; It is to be in closure state all the time under non-working condition that torsionspring can make tong arm, guarantees that this tool profile is attractive in appearance, it is reliable to use.
As a kind of preferred scheme; Said impact rotary components comprises output shaft, jump bit, mandrel, ball, spring; The front end and the screw-nut body of said output shaft are in transmission connection, and said jump bit is set on the mandrel, the bite that the front end of said jump bit and the rear end of output shaft are equipped with interlock each other or separate; Said spring precompressed makes the bite interlock of the front end and the output shaft of jump bit in the rear end of jump bit; The periphery of said mandrel is provided with first groove, and said first groove is formed by connecting one section right-handed screw groove and backpitch groove, and the inner peripheral surface of said jump bit is provided with second groove with first groove coupling; Said ball is contained in first groove and second groove, and said ball is connected on the said mandrel and allows that jump bit moves axially what jump bit rotated.
As a kind of preferred scheme, the bite of said output shaft is the yi word pattern structure, and the bite of said jump bit is two convexities.
As a kind of preferred scheme, power brick also is housed on the said casing, said power brick is electrically connected through between switch module and the motor.
As a kind of preferred scheme, the rear end of said sleeve extend in the casing and through clamp mechanism and clamps.
After having adopted technique scheme; Effect of the present invention is: because in the structure of said impact type electric driven crimping or cutting nipper; The front end of sleeve is only to utilize centrepin and tong arm installing plate to fix, and only need dismantle a centrepin when needing to change the binding clip assembly and get final product, and dismantles very convenient; Simultaneously; The power of motor through decelerator, impact rotary components and give screw-nut body transmission of power, the force section is driven to move axially to cooperate with the inboard application of force inclined-plane of tong arm afterbody by leading screw or nut and drives the tong arm clamping, whole process transmission of power is reliable and stable; Operation is also convenient, can be fit to the shearing of different work or different size material or clamp operation through changing different binding clip assemblies.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the front view of the embodiment of the invention;
Fig. 2 is the vertical view of the embodiment of the invention;
Fig. 3 is the structure cutaway view of Fig. 1 under binding clip assembly closure state;
Fig. 4 is the amplification view at Fig. 3 housing A-A jump bit front end face place;
Fig. 5 is the structure cutaway view of Fig. 1 under binding clip assembly opening;
Fig. 6 is the structural representation of the binding clip assembly of the embodiment of the invention when being cutting nipper;
The structural representation of binding clip assembly when Fig. 7 is the heavy caliber pipe fitting crimping of the embodiment of the invention;
In the accompanying drawing: 1. binding clip assembly; 11. tong arm installing plate; 12. arm pin; 13. tong arm A; 131. jaw A; 14. tong arm B; 141. jaw B; 15. screens pin; 16. torsionspring; 17. stop pin; 18. screw; 19. clamp; 2. screw-nut body; 21. nut; 22. leading screw; 23. roller pin; 24. roller; 3. sleeve; 31. sleeve body; 311. installation portion; 32. bonnet; 33. centrepin; 34. cod I; 35. journal bearing; 36. cod II; 4. impact rotary components; 41. output shaft; 42. jump bit; 43. mandrel; 44. ball; 45. spring; 5. decelerator; 6. motor; 7. Switch main body; 71. change-over switch; 8. power brick; 9. housing; 91. clamp mechanism; 10. shearing jaw; 100. card pressing tongs group; 200 card pressure ring assemblies.
The specific embodiment
Through specific embodiment the present invention is made further detailed description below.
A kind of impact type electric driven crimping or cutting nipper to shown in Figure 7, comprise housing 9 and the working head that is used for crimping or shearing like Fig. 1; Motor 6 and decelerator 5 are installed in the said housing 9; The output shaft of said motor 6 is connected with the power shaft of decelerator 5, and the output shaft of said decelerator 5 drives the working head action through impacting rotary components 4, and said working head comprises sleeve 3; Said sleeve 3 comprises sleeve body 31 and bonnet 32; Said bonnet 32 is installed on the rearward end of sleeve 3, and said bonnet 32 is provided with perforate, is convenient to output shaft 41 insertions and is connected with the nut 21 of screw-nut body 2.
The front end of said sleeve 3 is equipped with binding clip assembly 1; The rear end of said sleeve 3 is installed in the housing 9 and through clamp mechanism 91 and clamps.Sleeve 3 can rotate freely when unclamping clamp mechanism 91, to adapt to varying environment, locks clamp mechanism 91, and sleeve 3 is fixed in the casing.
Said binding clip assembly 1 comprises tong arm installing plate 11; Be hinged with two tong arms that cooperatively interact through arm pin 12 on the said tong arm installing plate 11; Be tong arm A13 and tong arm B14; The inboard opposite face in the middle part of said tong arm A13 and tong arm B14 is provided with the semicircle orifice that cooperatively interacts, and is provided with screens pin 15 in the hole, can keep movement range consistent during the tong arm folding.Be with torsionspring 16 on the said screens pin 15, said torsionspring 16 precompressed are between two tong arms, and the elastic force of this torsionspring 16 makes the associated jaw portion of tong arm close up all the time not receiving the force section to do the time spent.The front end of said tong arm A13 detachably is equipped with semicircular jaw A131; The outer rim of said jaw A131 is provided with the installation draw-in groove; Be installed with clamp 19 in the said installation draw-in groove, said clamp 19 is fixed on the tong arm A13 through screw 18, also is provided with the anti-rotation bayonet socket on the outer rim of said jaw A131; In the said anti-rotation bayonet socket stop pin 17 is installed, prevents that the relative tong arm of jaw A131 from rotating; Equally, also the same with jaw A131 mounting means is installed on tong arm B14 and goes up and cooperate together with jaw A131 on the said jaw B141.In the said sleeve 3 screw-nut body 2 is installed; The nut 21 of said screw-nut body 2 rotates through journal bearing 35 and is installed in the sleeve body 31; Be provided with cod II 36 between the front end of said nut 21 and the sleeve body 31; Be provided with cod I 34 between the rear end of said nut 21 and the bonnet 32, threaded engagement between said leading screw 22 and the nut 21.The rearward end of the nut 21 of said screw-nut body 2 is provided with the polygon mating holes, and output shaft 41 inserts transferring power in the said polygon mating holes.
Said tong arm installing plate 11 is installed on the front end of said sleeve 3 through centrepin 33, and the inboard of said two tong arm afterbodys is equipped with application of force inclined-plane, and said application of force inclined-plane is preferably the arc force surface.Leading screw 22 front ends of said screw-nut body 2 are provided with the force section that cooperates the promotion tong arm to clamp with application of force inclined-plane.
Said sleeve body 31 front ends are provided with the installation portion 311 of jag, and said tong arm installing plate 11 is plugged in the fork pockets of installation portion 311 and is fixing through said centrepin 33, and therefore, tong arm installing plate 11 is constrained in the fork pockets, and whole binding clip assembly 1 can not rotate.Described force section comprises through roller pin 23 rotates two rollers 24 that are installed on said leading screw 22 front ends, and said roller 24 leans the application of force inclined-plane of corresponding tong arm respectively, and said two rollers 24 are constrained in the said fork pockets.Roller 24 can effectively reduce friction, guarantees that the clamping of tong arm is smooth and easy, and the transfer reliability of power is high.Certainly, said roller 24 is to carry out adaptively for the installation portion 311 with jag, and the force section can be rotating spheroid in fact; The installation portion 311 of the front end of sleeve 3 also can be arranged to jag; So like this, no matter whether binding clip assembly 1 rotates, and spheroid can contact with application of force inclined-plane.
Certainly, described force section can also be arranged on the nut 21 of screw-nut body 2, promptly; The front end of nut 21 is equipped with two rollers 24, and said roller 24 leans the application of force inclined-plane of corresponding tong arm respectively, and the afterbody of leading screw 22 is provided with polygonal coupling hole; Output shaft 41 cooperates with the connecting hole of leading screw 22, and therefore, output shaft 41 can drive leading screw 22 and rotate; Leading screw 22 rotations just drive nut 21 and axially move forward and backward, and drive the jaw clamping thereby control roller 24 leans application of force inclined-plane.
Said impact rotary components 4 comprises output shaft 41, jump bit 42, mandrel 43, ball 44, spring 45; The polygonal coupling hole of the nut 21 of the front end of said output shaft 41 and screw-nut body 2 is connected; Said jump bit 42 is set on the mandrel 43; The bite that the rear end of the front end of said jump bit 42 and output shaft 41 is equipped with interlock each other or separates, the bite of said output shaft 41 are the yi word pattern structure, and the bite of said jump bit 42 is two convexities; When interlock, said convexity leans on yi word pattern.Said spring 45 precompressed make the bite interlock of the front end and the output shaft 41 of jump bit 42 in the rear end of jump bit 42; The periphery of said mandrel 43 is provided with first groove; Said first groove is formed by connecting one section right-handed screw groove and backpitch groove; The inner peripheral surface of the said jump bit 42 of right-handed screw groove is provided with second groove with first groove coupling; Said ball 44 is contained in first groove and second groove, and said ball 44 is connected on the said mandrel 43 and allows that jump bit 42 moves axially what jump bit 42 rotated.When mandrel 43 is just changeing; Because ball 44 can drive jump bit 42 and just change in first groove and second groove, after jaw closed up the power of being able to eat, ball 44 will endwisely slip in first groove; Drive jump bit 42 endwisely slips backward and compresses spring 45; The bite of jump bit 42 and front end bite portion disengaging output shaft 41 tail ends, after angle of convexity rotation of jump bit 42 front ends, jump bit 42 axially continues transferring power with output shaft 41 afterbody interlocks forward again under the effect of spring 45.And after tightening completion; Pressure between roller 24 and the application of force inclined-plane is very big, blocks easily, therefore; When leading screw 22 counter-rotatings; Ball 44 also can make jump bit 42 and output shaft 41 break away from or interlocks in the backpitch groove segments axially-movable of first groove, so just when unclamping jaw, also uses interlock hitting power of this moment, thereby helps unclamping jaw, roller 24 is retreated.
Certainly, according to different needs, when needs are sheared operation, be replaced with binding clip assembly 1 and get final product with shearing jaw 10.
Cooperate by means of card pressing tongs group 100 shown in Figure 7 and card pressure ring assembly 200, can accomplish the pipe pressuring connection of larger diameter.
Operation principle of the present invention is: with the crimping pipeline is example, and during beginning, leading screw 22 is the back stops that are positioned at leading screw 22 strokes with roller 24; The tail end of hand tong arm A13 and tong arm B14 opens the jaw position; Put to being crimped on the pipeline, hold a writing brush or pen-write, unclamp hand with jaw A131 and jaw B141 card; Under the effect of torsionspring 16, jaw A131 and jaw B141 are close to pipeline outer wall.Place the positive transposition of motor 6 to put 71 groups of change-over switches, depress switch body 7, motor 6 drives decelerator 5 and rotates; Decelerator 5 drives mandrel 43 rotations, drives jump bit 42, output shaft 41 rotations through ball 44, and output shaft 41 drives nuts 21 and rotates; Because of screwing togather effect, leading screw 22 drives roller 24 forward end axially-movables, and roller 24 promotes the inboard application of force of the tail end inclined-plane of tong arm A13 and tong arm B14; After jaw closes up the power of being able to eat, ball 44 can be in first groove of mandrel 43 to rear axle to slip, 44 axial compressions of ball drive the jump bit 42 side pressure spring 45 that contracts backward; The bite that breaks away from output shaft 41 tail ends when the front end bite portion of jump bit 42; Angle of the convexity of jump bit 42 front ends rotation strides across a suffix of output shaft 41, under the pushing of spring 45, and the jump bit 42 afterbody interlock once more with output shaft 41 that endwisely slips forward; In process of interlock, the hitting power of spring 45 and jump bit 42 is much larger than normal rotary thrust once more for this.Like this, jump bit 42 and so interlock, disengaging of repetition of output shaft 41 are under the hitting power effect of this repetition; Jaw A131 closes up the crimping pipeline with jaw B141 and is connected operation, after operation is accomplished, and trip switch; With 71 groups of backward positions that place motor 6 of change-over switch, depress switch body 7, nut 21 backward rotation; Leading screw 22 drives roller 24 and moves to the back-end, and trip switch body 7 behind the stop is pinched the tail end of tong arm A13 and tong arm B14 hold together after arriving; Jaw A131 and jaw B141 open, and get from pipeline, and the crimping operation is accomplished.
Claims (9)
1. impact type electric driven crimping or cutting nipper; Comprise housing and the working head that is used for crimping or shearing; Motor and decelerator are installed in the said housing; The output shaft of said decelerator drives the working head action through impacting rotary components, and it is characterized in that: said working head comprises sleeve, and the front end of said sleeve is equipped with the binding clip assembly; The rear end of said sleeve is installed in the housing; In the said sleeve screw-nut body is installed; Said binding clip assembly comprises the tong arm installing plate; Be hinged with two tong arms that cooperatively interact on the said tong arm installing plate, said tong arm installing plate is installed on the front end of said sleeve through centrepin, and the inboard of said two tong arm afterbodys is equipped with application of force inclined-plane; The leading screw of said screw-nut body or nut front end are provided with application of force inclined-plane and cooperate the force section that promotes the tong arm clamping, and said screw-nut body is connected with the impact rotary components.
2. a kind of impact type electric driven crimping as claimed in claim 1 or cutting nipper; It is characterized in that: said sleeve comprises sleeve body and bonnet; Said sleeve body front end is provided with the installation portion of jag, and said tong arm installing plate is plugged in the fork pockets of installation portion and through said centrepin and fixes.
3. like described a kind of impact type electric driven crimping of claim 1 to 2 or cutting nipper; It is characterized in that: described force section comprises rotates two rollers that are installed on said leading screw front end; Said roller leans the application of force inclined-plane of corresponding tong arm respectively, and said two rollers are constrained in the said fork pockets.
4. a kind of impact type electric driven crimping as claimed in claim 3 or cutting nipper is characterized in that: the inboard opposite face in said two tong arms middle part is provided with the semicircle orifice that cooperatively interacts, and is provided with the screens pin in the hole.
5. a kind of impact type electric driven crimping as claimed in claim 4 or cutting nipper is characterized in that: be with torsionspring on the said screens pin, said torsionspring precompressed is between two tong arms.
6. a kind of impact type electric driven crimping as claimed in claim 5 or cutting nipper; It is characterized in that: said impact rotary components comprises output shaft, jump bit, mandrel, ball, spring; The front end and the screw-nut body of said output shaft are in transmission connection; Said jump bit is set on the mandrel; The bite that the front end of said jump bit and the rear end of output shaft are equipped with interlock each other or separate, said spring precompressed makes the bite interlock of the front end and the output shaft of jump bit in the rear end of jump bit, and the periphery of said mandrel is provided with first groove; Said first groove is formed by connecting one section right-handed screw groove and backpitch groove; The inner peripheral surface of said jump bit is provided with second groove with first groove coupling, and said ball is contained in first groove and second groove, and said ball is connected on the said mandrel and allows that jump bit moves axially what jump bit rotated.
7. a kind of impact type electric driven crimping as claimed in claim 6 or cutting nipper is characterized in that: the bite of said output shaft is the yi word pattern structure, and the bite of said jump bit is two convexities.
8. a kind of impact type electric driven crimping as claimed in claim 7 or cutting nipper is characterized in that: power brick also is housed on the said casing, and said power brick is electrically connected through between switch module and the motor.
9. a kind of impact type electric driven crimping as claimed in claim 8 or cutting nipper is characterized in that: the rear end of said sleeve extend in the casing and through clamp mechanism and clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110419253 CN102416603B (en) | 2011-12-15 | 2011-12-15 | Impact type electric compression joint or shearing pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110419253 CN102416603B (en) | 2011-12-15 | 2011-12-15 | Impact type electric compression joint or shearing pliers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102416603A true CN102416603A (en) | 2012-04-18 |
| CN102416603B CN102416603B (en) | 2013-01-30 |
Family
ID=45941383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110419253 Expired - Fee Related CN102416603B (en) | 2011-12-15 | 2011-12-15 | Impact type electric compression joint or shearing pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102416603B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949990A (en) * | 2014-05-16 | 2014-07-30 | 苏州塔可盛电子科技有限公司 | Break-in tongs with rotatable tong head |
| CN106092640A (en) * | 2016-06-07 | 2016-11-09 | 李奇元 | Electric power network extra-high voltage electric line composite insulator Slice Sampling device |
| CN108188291A (en) * | 2018-01-29 | 2018-06-22 | 重庆埃力森金属制品有限公司 | Tubing connection press fastening device |
| CN108202295A (en) * | 2016-12-16 | 2018-06-26 | 里奇工具公司 | Tool heads and tool system |
| CN111224304A (en) * | 2020-03-17 | 2020-06-02 | 上海沃恒机械设备有限公司 | Charging type terminal pressing pliers |
| CN112647788A (en) * | 2020-12-30 | 2021-04-13 | 浙江鼎立实业有限公司 | Novel electric parking door hinge |
| CN112847259A (en) * | 2019-11-26 | 2021-05-28 | 苏州宝时得电动工具有限公司 | Power tool and clamping device thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407882Y (en) * | 2000-01-19 | 2000-11-29 | 浙江铭仕管业有限公司 | Pressure clamp |
| US6662621B1 (en) * | 1999-11-24 | 2003-12-16 | Von Arx Ag | Pressing tool apparatus and control method |
| CN101607390A (en) * | 2008-06-18 | 2009-12-23 | 沃恩阿克斯公开股份有限公司 | Electrically operated pressing machine tool |
| CN201702729U (en) * | 2010-05-28 | 2011-01-12 | 润联(天津)五金工具有限公司 | Working head connected with impact wrench and having claming or shearing function |
| CN102241010A (en) * | 2011-06-30 | 2011-11-16 | 苏州百泰柯机械有限公司 | Automatic electric pincers |
| CN202377933U (en) * | 2011-12-15 | 2012-08-15 | 苏州百泰柯机械有限公司 | Impaction type electric compression joint or shearing pliers |
-
2011
- 2011-12-15 CN CN 201110419253 patent/CN102416603B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6662621B1 (en) * | 1999-11-24 | 2003-12-16 | Von Arx Ag | Pressing tool apparatus and control method |
| CN2407882Y (en) * | 2000-01-19 | 2000-11-29 | 浙江铭仕管业有限公司 | Pressure clamp |
| CN101607390A (en) * | 2008-06-18 | 2009-12-23 | 沃恩阿克斯公开股份有限公司 | Electrically operated pressing machine tool |
| CN201702729U (en) * | 2010-05-28 | 2011-01-12 | 润联(天津)五金工具有限公司 | Working head connected with impact wrench and having claming or shearing function |
| CN102241010A (en) * | 2011-06-30 | 2011-11-16 | 苏州百泰柯机械有限公司 | Automatic electric pincers |
| CN202377933U (en) * | 2011-12-15 | 2012-08-15 | 苏州百泰柯机械有限公司 | Impaction type electric compression joint or shearing pliers |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949990A (en) * | 2014-05-16 | 2014-07-30 | 苏州塔可盛电子科技有限公司 | Break-in tongs with rotatable tong head |
| CN106092640A (en) * | 2016-06-07 | 2016-11-09 | 李奇元 | Electric power network extra-high voltage electric line composite insulator Slice Sampling device |
| CN106092640B (en) * | 2016-06-07 | 2019-04-16 | 保定冀开电力器材有限公司 | Electric power network extra-high voltage electric line composite insulator Slice Sampling device |
| CN108202295A (en) * | 2016-12-16 | 2018-06-26 | 里奇工具公司 | Tool heads and tool system |
| CN108188291A (en) * | 2018-01-29 | 2018-06-22 | 重庆埃力森金属制品有限公司 | Tubing connection press fastening device |
| CN112847259A (en) * | 2019-11-26 | 2021-05-28 | 苏州宝时得电动工具有限公司 | Power tool and clamping device thereof |
| CN111224304A (en) * | 2020-03-17 | 2020-06-02 | 上海沃恒机械设备有限公司 | Charging type terminal pressing pliers |
| CN111224304B (en) * | 2020-03-17 | 2024-06-04 | 上海沃恒机械设备有限公司 | Rechargeable terminal pressing clamp |
| CN112647788A (en) * | 2020-12-30 | 2021-04-13 | 浙江鼎立实业有限公司 | Novel electric parking door hinge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102416603B (en) | 2013-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102416603B (en) | Impact type electric compression joint or shearing pliers | |
| RU2432252C2 (en) | Cutter remover | |
| WO2008157424A3 (en) | Methods and apparatus for joint disassembly | |
| EP3003647B1 (en) | Crimping head for impact wrench | |
| EP2106493A1 (en) | Device for transport of tools in wellbores and pipelines | |
| CN202292692U (en) | Working head for clamping or shearing operation driven by impact wrench | |
| CN202377933U (en) | Impaction type electric compression joint or shearing pliers | |
| CN112157628A (en) | Mechanism for automatically press-fitting piston clamp spring | |
| CN213999343U (en) | Mechanism for automatically press-fitting piston clamp spring | |
| CN102363297A (en) | Working head driven by impact wrench and used for clamping or shearing operation | |
| MXPA02005708A (en) | Device for frictional engagement with tubular goods. | |
| CN201271720Y (en) | Nail puller | |
| CN202716071U (en) | Self-centering hydraulic clamping device for tubular column part | |
| CN208880584U (en) | The sleeve assembly and fastener screwing device screwed for fastener | |
| CN101837577B (en) | Automatic clutch device in electric screwdriver | |
| CN216067224U (en) | Traceless pipe fitting wrench | |
| CN107528255B (en) | Hot line clamp cropper | |
| CN102241011A (en) | Portable electric pincers | |
| CN104308590A (en) | Fixture for milling spline shaft | |
| CN215036067U (en) | Efficient building steel pipe burr grinding device | |
| CN104722630A (en) | Pivoting jaw and motor-actuable handheld apparatus | |
| CN202180458U (en) | Automatic electric clamp | |
| CN101332589B (en) | Tool tong head | |
| CN112310747B (en) | Industrial power socket and plug equipment | |
| CN204148902U (en) | Milling splined shaft fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |