CN204913346U - Pincer pliers - Google Patents

Pincer pliers Download PDF

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Publication number
CN204913346U
CN204913346U CN201520514656.5U CN201520514656U CN204913346U CN 204913346 U CN204913346 U CN 204913346U CN 201520514656 U CN201520514656 U CN 201520514656U CN 204913346 U CN204913346 U CN 204913346U
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CN
China
Prior art keywords
clamping groove
groove
caliper
vice
workpiece
Prior art date
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Active
Application number
CN201520514656.5U
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Chinese (zh)
Inventor
董文建
游洪建
何均
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Jiuzhou Electric Group Co Ltd
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Sichuan Jiuzhou Electric Group Co Ltd
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Priority to CN201520514656.5U priority Critical patent/CN204913346U/en
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Abstract

The utility model discloses a pincer pliers including the fixed caliper that is equipped with first clamping groove with can be relative the movable clamp body that fixed caliper removed wherein, sets up the both ends difference butt of the work piece of first clamping inslot is in fixed caliper with movable clamp body is last, and the side in first clamping groove is equipped with the processing tank. The convenience is processed the work piece after pressing from both sides tight work piece through this pincer pliers, and it is laborsaving to save trouble, can improve machining efficiency effectively, can reduce the machining error because of positioning error leads to the fact effectively. And this pincer pliers's simple structure, light in weight, low in manufacturing cost.

Description

Vice
Technical field
The utility model relates to clamp art, particularly a kind of vice.
Background technology
Because the structure of vice is simple, easy to use, therefore to when miniature workpiece hard iron, milling etc. usually using vice as fixture.
At present, vice comprise fixed caliper with can relative to the moving caliper of fixed caliper movement.When such as needing polytetrafluoroethylene (PTFE) milling, fix polytetrafluoroethylene (PTFE) by the side of fixed caliper and moving caliper clamping polytetrafluoroethylene (PTFE).But, when fixing polytetrafluoroethylene (PTFE) by the way, can only above milling polytetrafluoroethylene (PTFE).When needing the side of milling polytetrafluoroethylene (PTFE), needing to unload polytetrafluoroethylene (PTFE) and retightening.When polytetrafluoroethylene (PTFE) is milled into tetragonal by needs, lower, the bothersome effort of milling efficiency, and can positioning precision be caused lower because of multiple bearing.
Therefore, how to solve existing vice after clamping work pieces can only milling one side problem, be those skilled in the art's technical issues that need to address.
Utility model content
The utility model provides a kind of vice, location once after, can simultaneously milling workpiece above and side, save trouble and labor, working (machining) efficiency and precision higher.
Vice of the present utility model comprise the fixed caliper that is provided with the first clamping groove with can relative to the moving caliper of described fixed caliper movement, wherein, the two ends being arranged on the workpiece in described first clamping groove are connected on described fixed caliper and described moving caliper respectively, and are provided with working groove at the side of described first clamping groove.
In one embodiment, described fixed caliper is also provided with the positioning sliding block that can fit with the sidewall of described workpiece, and described positioning sliding block is configured to the length direction of its direction of motion perpendicular to described first clamping groove.
In one embodiment, described positioning sliding block is arranged on the groove of the side being arranged in described first clamping groove, and is connected with described fixed caliper by leading screw.
In one embodiment, the length of described positioning sliding block and the length ratio of described first clamping groove are 1:1.5-2.
In one embodiment, the second clamping groove is also provided with at the side of described first clamping groove, the groove depth of wherein said second clamping groove is less than the groove depth of described first clamping groove, and the two ends being arranged on the workpiece in described second clamping groove are also connected on described fixed caliper and described moving caliper respectively.
In one embodiment, described positioning sliding block and described second clamping slot in the not homonymy of described first clamping groove, and described positioning sliding block be constructed to be permeable to cross described first clamping groove and with the absorption surface be arranged in described second clamping groove.
In one embodiment, the side of described second clamping groove is also provided with working groove.
In one embodiment, the groove depth being close to the working groove of described first clamping groove is greater than the groove depth of described first clamping groove, and length is longer than the length of described first clamping groove.
In one embodiment, described moving caliper is connected with described fixed caliper through connecting rod, and on described connecting rod, is arranged with two ends is separately fixed at spring on described moving caliper and fixed caliper.
Relative to prior art, vice of the present utility model can be processed above workpiece and side when clamping one subjob simultaneously.Therefore, processed workpiece by convenient after this lock-filters clamp clamping of workpieces, save trouble and labor, can improve working (machining) efficiency effectively, can effectively reduce the mismachining tolerance caused because of position error.And the structure of this vice is simple, lightweight, low cost of manufacture.
Accompanying drawing explanation
Also will be described in more detail the utility model with reference to accompanying drawing based on embodiment hereinafter.
Fig. 1 is the structural representation of vice of the present utility model.
Fig. 2 is the front view of vice of the present utility model.
Fig. 3 is the right view of Fig. 2.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to the scale of reality.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, vice of the present utility model comprises: fixed caliper 1, and fixed caliper 1 is provided with the first clamping groove 11 and the working groove 12 being positioned at the first clamping groove 11 side; And moving caliper 2, moving caliper 2 can move relative to fixed caliper 1.Workpiece setting is being fixed after the first clamping groove 11 end of workpiece by moving caliper 2 and fixed caliper 1, and make to be processed above and side outside exposed.
This vice is fixed workpiece by the two ends of clamping work pieces, supports workpiece by the first clamping groove 11, and is equipped with the working groove 12 for arrangement of tool at the side of the first clamping groove 11.Like this, location once after can realize carrying out the process such as such as milling to above workpiece and at least one side.Therefore, by said structure, to save trouble and labor during work pieces process, effectively can improve working (machining) efficiency, and in process, reduce location number of times, thus can effectively reduce the mismachining tolerance caused because of position error.
In a specific embodiment, be equipped with working groove 12 in the both sides of the first clamping groove 11.When workpiece being placed in the first clamping groove 11, can simultaneously such as milling workpiece above and two sides.The groove depth of the first clamping groove 11 can be less than the groove depth of the working groove 12 being located close to it, with the side enabling cutter such as be milled into workpiece.
Further, the length (size along the direction of motion of moving caliper 2) being close to the working groove 12 of the first clamping groove 11 is greater than the length of the first clamping groove 11, to further facilitate the use of cutter.In one example in which, after fixing workpiece by moving caliper 2, workpiece is connected on the end face of moving caliper 2, and working groove 12 part extends on moving caliper 2.
In addition, in order to reduce the error when clamping, can the bottom shape of the first clamping groove 11 be arranged to corresponding with the bottom shape of workpiece.In one example in which, when columniform polytetrafluoroethylene (PTFE) bar is processed into square by needs, circular arc is arranged in the bottom of the first clamping groove 11.Wherein, the radian of circular arc specifically can set according to real needs.
In order to reduce position error further, positioning sliding block 3 can also be set on fixed caliper 1.Positioning sliding block 3 is positioned on the side of the first clamping groove 11, and the direction of motion is perpendicular to the first clamping groove 11 length direction.When needs processing work, first workpiece to be placed in the first clamping groove 11, and running fix slide block 3, until with the sidewall contact of workpiece.Then workpiece to the sidewall of its sidewall and positioning sliding block 3 is adjusted when fitting completely, by moving caliper 2 fixation workpiece.After good workpiece to be fixed, the slide block of running fix in the other direction 3, until positioning sliding block 3 dodges out working groove 12.Finally again workpiece is processed.
A kind of mounting means of positioning sliding block 3 is, positioning sliding block 3 is arranged in the groove of fixed caliper 1, to be limited the direction of motion of positioning sliding block 3 by groove, thus plays certain positioning action by groove.The leading screw 6 (as shown in Figure 3) be embedded in fixed caliper 1 is provided with, to carry out running fix slide block 3 by rotational lead screw 6 in the below of positioning sliding block 3.Setting like this, structure is simple, easy for installation, and position error is less.
Further, the upper surface of positioning sliding block 3 roughly can be in sustained height with the upper surface of fixed caliper 1, to alleviate overall weight.The length (direction of motion along moving caliper 2) of positioning sliding block 3 specifically can set according to real needs.In one example in which, the ratio of the length of the length of positioning sliding block 3 and the first clamping groove 11 (when not using vice, the end face of fixed caliper 1 is to the end face distance of moving caliper 2) is roughly 1:1.5-2, to improve positional accuracy.Certain distance is all left in the two ends of positioning sliding block 3 and the first clamping groove 11, to prevent from interfering between positioning sliding block 3 and fixed caliper 1 or moving caliper 2.
In addition, fixed caliper 1 can also be provided with the second clamping groove 13.When after three that process workpiece, can in the second clamping groove 13 another side of processing work, to improve working (machining) efficiency further.The groove depth of the second clamping groove 13 can be less than the groove depth of the first clamping groove 11, to facilitate the use of cutter.
Also working groove 12 can be equipped with, with can the sidewall of the workpiece of processing sets up in the second clamping groove 13 at two sides of the second clamping groove 13.The groove depth being close to the working groove 12 of the second clamping groove 13 is greater than the groove depth of the second clamping groove 13, and length is longer than the length of the second clamping groove 13, to facilitate the use of cutter.Between first clamping groove 11 and the second clamping groove 13, a working groove 12 can be set, to simplify structure.
In addition, the side of the first clamping groove 11 arranges positioning sliding block 3, and opposite side arranges the second clamping groove 13.And positioning sliding block 3 can cross the first clamping groove 11 and with the absorption surface be arranged in the second clamping groove 13, thus locate the workpiece that is arranged in the second clamping groove 13.Setting like this, structure is simple, and easy for installation, overall structure volume is little, lightweight.
Certainly, a positioning sliding block 3 all can be set in the both sides of the first clamping groove 11 and the second clamping groove 13.Adding man-hour, workpiece is being set in the first clamping groove 11 and the second clamping groove 13 simultaneously.
In addition, as shown in Figure 2, moving caliper 2 is connected by connecting rod 4 with fixed caliper 1.Connecting rod 4 is arranged with such as spring 5.And the two ends of spring 5 are separately fixed on moving caliper 2 and fixed caliper 1.After being provided with workpiece, spring 5 is made to be in extended state to make moving caliper 2 workpiece pressing.Arrange by the way, structure is simple, and volume is little, lighter in weight, and processing, manufacturing cost are lower.
Although be described the utility model with reference to preferred embodiment, when not departing from scope of the present utility model, various improvement can be carried out to it and parts wherein can be replaced with equivalent.Especially, only otherwise there is structural hazard, the every technical characteristic mentioned in each embodiment all can combine in any way.The utility model is not limited to specific embodiment disclosed in literary composition, but comprises all technical schemes fallen in the scope of claim.

Claims (9)

1. a vice, it is characterized in that, comprise the fixed caliper that is provided with the first clamping groove with can relative to the moving caliper of described fixed caliper movement, wherein, the two ends being arranged on the workpiece in described first clamping groove are connected on described fixed caliper and described moving caliper respectively, and are provided with working groove at the side of described first clamping groove.
2. vice according to claim 1, it is characterized in that, described fixed caliper is also provided with the positioning sliding block that can fit with the sidewall of described workpiece, and described positioning sliding block is configured to the length direction of its direction of motion perpendicular to described first clamping groove.
3. vice according to claim 2, is characterized in that, described positioning sliding block is arranged on the groove of the side being arranged in described first clamping groove, and is connected with described fixed caliper by leading screw.
4. vice according to claim 2, is characterized in that, the length of described positioning sliding block and the length ratio of described first clamping groove are 1:1.5-2.
5. vice according to claim 2, it is characterized in that, the second clamping groove is also provided with at the side of described first clamping groove, the groove depth of wherein said second clamping groove is less than the groove depth of described first clamping groove, and the two ends being arranged on the workpiece in described second clamping groove are also connected on described fixed caliper and described moving caliper respectively.
6. vice according to claim 5, it is characterized in that, described positioning sliding block and described second clamping slot in the not homonymy of described first clamping groove, and described positioning sliding block be constructed to be permeable to cross described first clamping groove and with the absorption surface be arranged in described second clamping groove.
7. vice according to claim 5, is characterized in that, the side of described second clamping groove is also provided with working groove.
8. vice according to claim 1, is characterized in that, the groove depth being close to the working groove of described first clamping groove is greater than the groove depth of described first clamping groove, and length is longer than the length of described first clamping groove.
9. vice according to claim 1, is characterized in that, described moving caliper is connected with described fixed caliper through connecting rod, and on described connecting rod, is arranged with two ends is separately fixed at spring on described moving caliper and fixed caliper.
CN201520514656.5U 2015-07-16 2015-07-16 Pincer pliers Active CN204913346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520514656.5U CN204913346U (en) 2015-07-16 2015-07-16 Pincer pliers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520514656.5U CN204913346U (en) 2015-07-16 2015-07-16 Pincer pliers

Publications (1)

Publication Number Publication Date
CN204913346U true CN204913346U (en) 2015-12-30

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Application Number Title Priority Date Filing Date
CN201520514656.5U Active CN204913346U (en) 2015-07-16 2015-07-16 Pincer pliers

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Country Link
CN (1) CN204913346U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107639755A (en) * 2017-09-26 2018-01-30 深圳市石金科技股份有限公司 A kind of processing method and its special fixture of graphite vanes pump blade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107639755A (en) * 2017-09-26 2018-01-30 深圳市石金科技股份有限公司 A kind of processing method and its special fixture of graphite vanes pump blade
CN107639755B (en) * 2017-09-26 2019-06-11 深圳市石金科技股份有限公司 A kind of processing method of graphite vanes pump blade

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