CN203918506U - workpiece auxiliary clamp - Google Patents
workpiece auxiliary clamp Download PDFInfo
- Publication number
- CN203918506U CN203918506U CN201420315836.6U CN201420315836U CN203918506U CN 203918506 U CN203918506 U CN 203918506U CN 201420315836 U CN201420315836 U CN 201420315836U CN 203918506 U CN203918506 U CN 203918506U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- hole
- pedestal
- holding division
- locating
- 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.)
- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000875 corresponding Effects 0.000 description 4
- 230000002708 enhancing Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Abstract
The utility model provides a kind of workpiece auxiliary clamp, belongs to field of mechanical technique.It has solved current workpiece auxiliary fixture structure complexity and the poor problem of positioning precision.This workpiece auxiliary clamp comprises pedestal, positioner and clamping device, and pedestal is provided with an accepting groove; Positioner comprises and is fixedly arranged on the locating piece on pedestal and is contained in the locating shaft in accepting groove, is concaved with the first support slot on locating piece, and locating shaft is provided with locating hole; Clamping device comprises clamp, pressing plate and bolt, the holding division that clamp has base portion and extended to form by base portion front end; The back edge of base portion is concaved with two second support slots, holding division is provided with the first through hole, the upper end-face edge of pressing plate is concaved with the second through hole downwards, the rear end of bolt is located in locating hole after running through successively the second through hole and the first through hole, holding division is resisted against on the front end face of pedestal, and pressing plate is resisted against the front end of holding division.This workpiece auxiliary clamp is not only simple and compact for structure and positioning precision is high.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of workpiece auxiliary clamp.
Background technology
Workpiece to be processed start cutting or Drilling operation before, first must make workpiece to be processed in lathe or fixture, occupy a certain correct position, this process is called location.For the workpiece to be processed that makes to have good positioning is not moved or shakes under the effect of cutting force, gravity or association power (centrifugal force, inertia force, thermal stress etc.), make it in process, remain correct position, also need workpiece to be processed to compress and clip, this process is called clamping.
Nowadays by workpiece auxiliary clamp, workpiece to be processed is positioned and clamped often, therefore the quality of workpiece auxiliary clamp design, has direct impact to production efficiency, processing cost, product quality and production safety etc.But existing workpiece auxiliary clamp is often depended merely on pressing plate and is manually compressed workpiece to be processed.In the time compressing, because thrust is inhomogeneous, workpiece to be processed there will be in various degree depart from and efficiency low, workman's workload is large, and the workpiece positioning precision of easily sliding is poor; These all will cause the workpiece qualification rate after processing low, and a large amount of workpiece need to be reprocessed, and even scrap, thereby increase processing cost, have a strong impact on manufacturing schedule.And because workpiece auxiliary clamp is made for a certain specific workpiece to be processed often, existing workpiece auxiliary clamp often structure is comparatively complicated, has greatly increased designing and making cost.Therefore design a simple in structure, positioning precision is high and can effectively prevent that workpiece to be processed from being an important improvement direction adding the workpiece auxiliary clamp that play occurs man-hour.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, and a kind of workpiece auxiliary clamp is provided, and described workpiece auxiliary fixture structure is simple compact, positioning precision is high, and can effectively prevent that workpiece to be processed from play occurring adding man-hour.
The purpose of this utility model can realize by following technical proposal: this workpiece auxiliary clamp, and it comprises that a pedestal, is fixedly arranged on positioner and the clamping device on described pedestal, described pedestal is provided with an extending longitudinally and opening accepting groove forward; Described positioner comprises that a locating piece and being fixedly arranged on pedestal upper surface is contained in the locating shaft in accepting groove, the front edge of described locating piece is arranged with backward and forms one first support slot, described the first support slot vertically runs through described locating piece, and described locating shaft is provided with opening locating hole forward; Described clamping device comprises a clamp, rectangular pressing plate and a bolt, and described clamp has a horizontally extending base portion and a middle part by the base portion front end holding division that bending extends to form downwards; The back edge of described base portion is arranged with forward the second support slot that is formed with two spaces, described holding division is provided with the first through hole that longitudinally runs through described holding division, the upper end-face edge of described pressing plate is concaved with the second through hole downwards, the rear end of described bolt is located in locating hole after running through successively described the second through hole and the first through hole, described holding division is resisted against on the front end face of pedestal, and described pressing plate is resisted against on described holding division.
This workpiece auxiliary clamp, by pedestal, positioner and clamping device are rationally set, especially carries out omnibearing location by locating piece, clamp, pressing plate and bolt to workpiece to be processed.The applicable workpiece to be processed of this workpiece auxiliary clamp has the first projection and the second projection, the shape and size of the first projection are corresponding with the shape and size of the first support slot respectively, and the shape and size of the second projection are corresponding with the shape and size of the second support slot respectively.In use, first workpiece to be processed is lain on pedestal, described the first projection is fastened in the first support slot, now described workpiece to be processed is laterally, longitudinally and on vertical be positioned respectively.And then regulate described bolt, until described the second projection is fastened in respectively in the second support slot, described workpiece to be processed is further compressed on vertical and horizontal to location, therefore described workpiece to be processed laterally, compacted location respectively longitudinally and on vertical, positioning precision is high, can effectively prevent that described workpiece to be processed from play occurring adding man-hour, the steady quality that processes rear workpiece, qualification rate is high, effectively reduces the scrappage of workpiece, thereby reduce processing cost, effectively enhance productivity; And this workpiece auxiliary fixture structure is simply compact, effectively reduces designing and making cost.After to workpiece to be processed completion of processing, regulate described bolt to return back to home position, described the second projection departs from respectively the second support slot, after the workpiece processing is taken out, again next workpiece to be processed is placed up, can process workpiece to be processed in location in batches and so forth, it is carried out to required procedure.
In above-mentioned workpiece auxiliary clamp, described locating shaft cross section is in the vertical polygon.So arrange and can effectively prevent that locating shaft from play occurring in accepting groove, improve the locating effect to workpiece to be processed.
In above-mentioned workpiece auxiliary clamp, on the inwall of described the first support slot and the second support slot, be respectively equipped with the first protection department and the second protection department made by elastomeric material.The first protection department and the second protection department are set and can effectively prevent from, in the process to workpiece to be processed location, workpiece to be processed is caused to damage, reduce the scrappage of workpiece, effectively reduce production costs.
In above-mentioned workpiece auxiliary clamp, described pedestal is also provided with a through hole that runs through described pedestal upper surface and be connected with accepting groove.So arrange and can conveniently further be fixed locating shaft, prevent that it from play occurring, and improves the locating effect to workpiece to be processed.
Compared with prior art, this workpiece auxiliary clamp, by pedestal, positioner and clamping device are rationally set, especially carries out omnibearing location by locating piece, clamp, pressing plate and bolt to workpiece to be processed.Therefore described workpiece to be processed laterally, compacted location respectively longitudinally and on vertical, positioning precision is high, can effectively prevent that described workpiece to be processed from play occurring adding man-hour, process the steady quality of rear workpiece, qualification rate is high, effectively reduce the scrappage of workpiece, thereby reduce processing cost, effectively enhance productivity; And this workpiece auxiliary fixture structure is simply compact, effectively reduces designing and making cost.
Brief description of the drawings
Fig. 1 is the top view of the utility model workpiece auxiliary clamp;
Fig. 2 is the front view of the clamp of the auxiliary clamp of this workpiece shown in Fig. 1;
Fig. 3 is the front view of the pressing plate of the auxiliary clamp of this workpiece shown in Fig. 1.
In figure, 100, workpiece auxiliary clamp; 10, pedestal; 11, through hole; 21, locating piece; 211, the first support slot; 22, locating shaft; 23, clamp; 231, base portion; 2311, the second support slot; 232, holding division; 2321, the first through hole; 24, pressing plate; 241, the second through hole; 25, bolt.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Refer to Fig. 1 to Fig. 3, the utility model workpiece auxiliary clamp 100 comprises a pedestal 10, positioner and the clamping device being fixedly arranged on described pedestal 10.This workpiece auxiliary clamp 100 is for carrying out auxiliary positioning to workpiece to be processed (not shown).Described workpiece to be processed has the first projection and the second projection.
Please continue to refer to Fig. 1 to Fig. 3, described pedestal 10 is provided with an extending longitudinally and opening accepting groove (not shown) forward.Described pedestal 10 is also provided with a through hole 11 that runs through described pedestal 10 upper surfaces and be connected with accepting groove.Described positioner comprises that a locating piece 21 and being fixedly arranged on pedestal 10 upper surfaces is contained in the locating shaft 22 in accepting groove.Through hole 11 is set on pedestal 10 can be conveniently further fixed locating shaft 22, prevents that it from play occurring, and improves the locating effect to workpiece to be processed.The front edge of described locating piece 21 is arranged with backward and forms one first support slot 211.The shape and size of the first support slot 211 are corresponding with the shape and size of the first projection respectively.The inwall of described the first support slot 211 is provided with the first protection department (not shown) of being made up of elastomeric material.Described the first support slot 211 vertically runs through described locating piece 21.Described locating shaft 22 is provided with opening locating hole (not shown) forward.In the present embodiment, described locating shaft 22 cross section is in the vertical polygon.So arrange and can effectively prevent that locating shaft 22 from play occurring in accepting groove, improve the locating effect to workpiece to be processed.
Please continue to refer to Fig. 1 to Fig. 3, described clamping device comprises a clamp 23, rectangular pressing plate 24 and a bolt 25.Described clamp 23 has a horizontally extending base portion 231 and a middle part by the base portion 231 front ends holding division 232 that bending extends to form downwards.The back edge of described base portion 231 is arranged with forward the second support slot 2311 that is formed with two spaces.The shape and size of the second support slot 2311 are corresponding with the shape and size of the second projection respectively.The inwall of described the first support slot 211 is provided with the second protection department (not shown) of being made up of elastomeric material.The first protection department and the second protection department are set and can effectively prevent from, in the process to workpiece to be processed location, workpiece to be processed is caused to damage, reduce the scrappage of workpiece, effectively reduce production costs.Described holding division 232 is provided with the first through hole 2321 that longitudinally runs through described holding division 232.The upper end-face edge of described pressing plate 24 is concaved with the second through hole 241 downwards.The rear end of described bolt 25 is located in locating hole after running through successively described the second through hole 241 and the first through hole 2321.Described holding division 232 is resisted against on the front end face of pedestal 10, and described pressing plate 24 is resisted against the front end of described holding division 232.
Please continue to refer to Fig. 1 to Fig. 3, in use, first workpiece to be processed is lain on pedestal 10, described the first projection is fastened in the first support slot 211, now described workpiece to be processed is laterally, longitudinally and on vertical be positioned respectively.And then regulate described bolt 25, until described the second projection is fastened in respectively in the second support slot 2311, described workpiece to be processed is further compressed on vertical and horizontal to location, therefore described workpiece to be processed laterally, compacted location respectively longitudinally and on vertical, positioning precision is high, can effectively prevent that described workpiece to be processed from play occurring adding man-hour, process the steady quality of rear workpiece, qualification rate is high, effectively reduce the scrappage of workpiece, thereby reduce processing cost, effectively enhance productivity; And this workpiece auxiliary clamp 100 is simple and compact for structure, effectively reduce designing and making cost.After to workpiece to be processed completion of processing, regulate described bolt 25 to return back to home position, described the second projection departs from respectively the second support slot 2311, after the workpiece processing is taken out, again next workpiece to be processed is placed up, can process workpiece to be processed in location in batches and so forth, it is carried out to required procedure.
In sum, this workpiece auxiliary clamp 100, by pedestal 10, positioner and clamping device are rationally set, especially carries out omnibearing location by locating piece 21, clamp 23, pressing plate 24 and bolt 25 to workpiece to be processed.Therefore described workpiece to be processed laterally, compacted location respectively longitudinally and on vertical, positioning precision is high, can effectively prevent that described workpiece to be processed from play occurring adding man-hour, process the steady quality of rear workpiece, qualification rate is high, effectively reduce the scrappage of workpiece, thereby reduce processing cost, effectively enhance productivity; And this workpiece auxiliary clamp 100 is simple and compact for structure, effectively reduce designing and making cost.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. a workpiece auxiliary clamp, it comprises that a pedestal (10), is fixedly arranged on positioner and the clamping device on described pedestal (10), it is characterized in that, described pedestal (10) is provided with an extending longitudinally and opening accepting groove forward, described positioner comprises that a locating piece (21) and being fixedly arranged on pedestal (10) upper surface is contained in the locating shaft (22) in accepting groove, the front edge of described locating piece (21) is arranged with backward and forms one first support slot (211), described the first support slot (211) vertically runs through described locating piece (21), and described locating shaft (22) is provided with opening locating hole forward, described clamping device comprises a clamp (23), rectangular pressing plate (24) and a bolt (25), and described clamp (23) has a horizontally extending base portion (231) and a middle part by base portion (231) the front end holding division (232) that bending extends to form downwards, the back edge of described base portion (231) is arranged with forward the second support slot (2311) that is formed with two spaces, described holding division (232) is provided with the first through hole (2321) that longitudinally runs through described holding division (232), the upper end-face edge of described pressing plate (24) is concaved with the second through hole (241) downwards, the rear end of described bolt (25) is located in locating hole after running through successively described the second through hole (241) and the first through hole (2321), described holding division (232) is resisted against on the front end face of pedestal (10), described pressing plate (24) is resisted against on described holding division (232).
2. workpiece auxiliary clamp according to claim 1, is characterized in that, described locating shaft (22) cross section is in the vertical polygon.
3. workpiece auxiliary clamp according to claim 1 and 2, is characterized in that, is respectively equipped with the first protection department and the second protection department be made up of elastomeric material on the inwall of described the first support slot (211) and the second support slot (2311).
4. workpiece auxiliary clamp according to claim 1 and 2, is characterized in that, described pedestal (10) is also provided with a through hole (11) that runs through described pedestal (10) upper surface and be connected with accepting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315836.6U CN203918506U (en) | 2014-06-13 | 2014-06-13 | workpiece auxiliary clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315836.6U CN203918506U (en) | 2014-06-13 | 2014-06-13 | workpiece auxiliary clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918506U true CN203918506U (en) | 2014-11-05 |
Family
ID=51814384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315836.6U Expired - Fee Related CN203918506U (en) | 2014-06-13 | 2014-06-13 | workpiece auxiliary clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203918506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110276882A (en) * | 2018-03-13 | 2019-09-24 | 山东新北洋信息技术股份有限公司 | Paper money case, cash recycling equipment and paper money case assembly method |
-
2014
- 2014-06-13 CN CN201420315836.6U patent/CN203918506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110276882A (en) * | 2018-03-13 | 2019-09-24 | 山东新北洋信息技术股份有限公司 | Paper money case, cash recycling equipment and paper money case assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141105 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |