CN103894852B - Turning clamp - Google Patents
Turning clamp Download PDFInfo
- Publication number
- CN103894852B CN103894852B CN201410102649.4A CN201410102649A CN103894852B CN 103894852 B CN103894852 B CN 103894852B CN 201410102649 A CN201410102649 A CN 201410102649A CN 103894852 B CN103894852 B CN 103894852B
- Authority
- CN
- China
- Prior art keywords
- hole
- resupination framework
- hold
- down frame
- gripper shoe
- 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.)
- Active
Links
- 238000007514 turning Methods 0.000 title abstract description 8
- 238000003860 storage Methods 0.000 claims description 9
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a turning clamp. The turning clamp comprises a supporting base (1), a turning frame (2), a pressing frame (3) and supporting boards (4), wherein the upper portion of the supporting base (1) is provided with two supporting plates (5) which are arranged in parallel, two rotary shafts (6) on the turning frame (2) are rotationally arranged in shaft holes of the supporting plate (5) on the corresponding side, the pressing frame (3) is arranged on the upper surface of the turning frame (2), the lower surface of the pressing frame (3) is provided with a containing groove (7), the two supporting plates (5) are symmetrically provided with through holes (10), and the supporting boards (4) arranged in the through holes (10) support the clamp. The turning clamp has the advantages that the structure is simple, operation is convenient, two surfaces of a workpiece can be machined, machining efficiency is improved, the two surfaces can be machined through one-time clamping, the number of clamping errors is reduced, and clamp damage to the machined surfaces is avoided.
Description
Technical field
The present invention relates to lathe auxiliary clamp technical field, particularly a kind of turnable jig.
Background technology
After lathe process product typically processing one side, clamping processes another side, or the product of processing certain angle again
It is all according to angle positioning and clamping with frock, angle Vehicle Processing is realized by fixture, is processed in order, be all generally point
Multiple clamping machines a part, and in often producing in enormous quantities, a product will be realized on several lathes.For small quantities of
Volume production product generally first processing one side, reprocesses another side, working (machining) efficiency ratio is relatively low, each face will clamping once, easily produce
Crush defect, for the competitive environment of multiple small lot batch manufactures at present, many enterprises increasingly pay attention to the concentration of operation, and function is pressed from both sides
The application of tool is more and more urgent.
Content of the invention
It is an object of the invention to overcoming the shortcoming of prior art, a kind of structure is provided to be simple and convenient to operate, improve processing
The turnable jig of efficiency.
The purpose of the present invention is achieved through the following technical solutions：A kind of turnable jig, it includes support base, turning frame
Frame, hold-down frame and gripper shoe, the top of support base is provided with two support plates be arrangeding in parallel, and resupination framework is arranged at two
Between plate, resupination framework is provided with a rotating shaft on the edge of two support plates, two support plates are provided with one with
The axis hole of rotating shaft cooperation, two on resupination framework rotating shaft all rotates in the axis hole of the support plate being installed on respective side, resupination framework
Upper surface be provided with storage tank, hold-down frame is installed on the upper surface of resupination framework, and hold-down frame is passed through with resupination framework
Mode connects for screw is fixed, and the lower surface of hold-down frame is provided with storage tank, and resupination framework is with the central part of hold-down frame and connects
The centre bore of containing cavity, two support plates are symmetrically arranged with through hole, and the shape of through hole is matched with the section of gripper shoe, each
Two rows through hole is provided with plate, and every exhausting hole includes at least two through holes being divided into rotating shaft both sides, positioned at upper row
The top surface of through hole and hold-down frame resupination framework when being positioned horizontally in above resupination framework lower surface flush, positioned at lower row's
The upper surface flush of hold-down frame, the quantity of gripper shoe when the top surface of through hole and hold-down frame are positioned horizontally in below resupination framework
Equal with the number of openings of every exhausting hole, gripper shoe penetrates from the through hole of a support plate, wears from the corresponding through hole of another support plate
Go out.
The rectangular cross-section of described gripper shoe.
Described every exhausting hole all includes two through holes, and two through holes are divided into the both sides of rotating shaft.
The present invention has advantages below：Present configuration is simple, easy to operate, and workpiece two sides can be processed, and improves and adds
Work efficiency rate.By the rotation of resupination framework, drive the hold-down frame being fixedly connected with resupination framework and be clamped in resupination framework
Workpiece and hold-down frame between rotates around the shaft, by gripper shoe is respectively arranged in upper exhausting hole or lower exhausting hole, realizes
Workpiece front station is supported with fixing or reverse side station support fixation.Achieve clamped one time and just can carry out two sides processing, reduce
Clamping error, it is to avoid the crushing of machined surface, improves work efficiency, simple to operate.
Brief description
Fig. 1 is the structural representation of the present invention
Fig. 2 is the overlooking the structure diagram of the present invention
Fig. 3 is the sectional view along Section A-A for the Fig. 2
Fig. 4 is the structural representation after 180 ° of the resupination framework upset of the present invention
In figure, 1- support base, 2- resupination framework, 3- hold-down frame, 4- gripper shoe, 5- support plate, 6- rotating shaft, 7- storage tank,
8- screw, 9- centre bore, 10- through hole.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to described below：
As shown in Figure 2 and Figure 3, a kind of turnable jig, it includes support base 1, resupination framework 2, hold-down frame 3 and supports
Plate 4, the top of support base 1 is provided with two support plates be arrangeding in parallel 5, and resupination framework 2 is arranged between two support plates 5, upset
Framework 2 is provided with a rotating shaft 6 on the edge of two support plates 5, two support plates 5 is provided with one and joins with rotating shaft 6
The axis hole closing, two on resupination framework 2 rotating shaft 6 all rotates and is installed in the axis hole of support plate 5 of respective side, resupination framework 2
Upper surface is provided with storage tank 7, and hold-down frame 3 is installed on the upper surface of resupination framework 2, and hold-down frame 3 is led to resupination framework 2
Cross screw 8 to be connected, the lower surface of hold-down frame 3 is provided with storage tank 7, and the central part of resupination framework 2 and hold-down frame 3 is equal
For connecting the centre bore 9 of containing cavity, as shown in figure 1, through hole 10, the shape of through hole 10 and support are symmetrically arranged with two support plates
Match in the section of plate 4, the rectangular cross-section of gripper shoe 4 in this enforcement, and each support plate is provided with two rows through hole 10,
And often exhausting hole 10 includes at least two through holes 10 being divided into rotating shaft 6 both sides, in the present embodiment, every exhausting hole 10 all includes two
Individual through hole 10, two through holes 10 are divided into the both sides of rotating shaft 6, positioned at top surface and hold-down frame 3 horizontal position of the through hole 10 of upper row
The lower surface flush of resupination framework 2 when resupination framework 2 top, positioned at top surface and hold-down frame 3 water of the through hole 10 of lower row
The upper surface flush of prosposition hold-down frame 3 when resupination framework 2 lower section, as shown in Figure 2 and Figure 3, the quantity of gripper shoe 4 with every
Through hole 10 quantity of exhausting hole 10 is equal, and gripper shoe 4 penetrates from the through hole 10 of a support plate 5, leads to from the correspondence of another support plate 5
Hole 10 passes.
The work process of the present invention is as follows：As shown in figure 1, resupination framework 2 is rotated to its lower surface and upper exhausting hole 10
Top surface flush, then up exhausting hole 10 be inserted into gripper shoe 4, gripper shoe 4 is supported by the upper exhausting hole 10 of two support plates 5
Two ends, thus realizing supporting resupination framework by gripper shoe 4 is fixing, workpiece is positioned in the storage tank 7 of resupination framework 2, so
Afterwards hold-down frame 3 is fastened on resupination framework 2, workpiece top is similarly positioned in the storage tank 7 of hold-down frame 3, by screw 8
Be connected resupination framework 2 and hold-down frame 3, thus the clamping to workpiece is realized by hold-down frame 3 and resupination framework 2, now,
Process tool just can be processed to the upper surface of workpiece by the center of hold-down frame 3, after upper surface completion of processing, withdraw from and prop up
Fagging 4, resupination framework after 180 ° of 6 rotation, gripper shoe 4 is installed in lower exhausting hole 10 around the shaft, is supported by gripper shoe 4 is fixing
The upper surface of hold-down frame 3, as shown in figure 4, now, process tool just can pass through the centre bore 9 of resupination framework under workpiece
Surface is processed, it is achieved thereby that clamped one time just can carry out two sides processing.
Claims (3)
1. a kind of turnable jig it is characterised in that：It includes support base（1）, resupination framework（2）, hold-down frame（3）And support
Plate（4）, support base（1）Top be provided with two support plates be arrangeding in parallel（5）, resupination framework（2）It is arranged at two support plates（5）
Between, resupination framework（2）Near two support plates（5）Edge on be provided with a rotating shaft（6）, two support plates（5）On be all provided with
It is equipped with one and rotating shaft（6）The axis hole of cooperation, resupination framework（2）On two rotating shafts（6）All rotation is installed on propping up of respective side
Plate（5）Axis hole in, resupination framework（2）Upper surface be provided with storage tank（7）, hold-down frame（3）It is installed on resupination framework（2）
Upper surface, and hold-down frame（3）With resupination framework（2）By screw（8）It is connected, hold-down frame（3）Lower surface set
It is equipped with storage tank（7）, resupination framework（2）And hold-down frame（3）Central part be connection containing cavity centre bore（9）, two
Through hole is symmetrically arranged with support plate（10）, through hole（10）Shape and gripper shoe（4）Section match, each support plate is all provided with
It is equipped with two rows through hole（10）, and every exhausting hole（10）It is divided into rotating shaft including at least two（6）The through hole of both sides（10）, position
Through hole in upper row（10）Top surface and hold-down frame（3）It is positioned horizontally in resupination framework（2）Resupination framework during top（2）Following table
Face flush, positioned at the through hole of lower row（10）Top surface and hold-down frame（3）It is positioned horizontally in resupination framework（2）Frame is compressed during lower section
Frame（3）Upper surface flush, gripper shoe（4）Quantity and every exhausting hole（10）Through hole（10）Quantity is equal, gripper shoe（4）
From a support plate（5）Through hole（10）Penetrate, from another support plate（5）Corresponding through hole（10）Pass；
By the rotation of resupination framework, drive the hold-down frame being fixedly connected with resupination framework and be clamped in resupination framework and
Workpiece between hold-down frame rotates around the shaft, and by gripper shoe is respectively arranged in upper exhausting hole or lower exhausting hole, it is right to realize
Workpiece front station supports fixing or reverse side station support fixation；
Achieve clamped one time and just can carry out two sides processing, decrease clamping error, it is to avoid crushing of machined surface, improve work
Make efficiency, simple to operate.
2. a kind of turnable jig according to claim 1 it is characterised in that：Described gripper shoe（4）Section be square
Shape.
3. a kind of turnable jig according to claim 1 it is characterised in that：Described every exhausting hole（10）All include two
Individual through hole（10）, two through holes（10）It is divided into rotating shaft（6）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102649.4A CN103894852B (en) | 2014-03-20 | 2014-03-20 | Turning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102649.4A CN103894852B (en) | 2014-03-20 | 2014-03-20 | Turning clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103894852A CN103894852A (en) | 2014-07-02 |
| CN103894852B true CN103894852B (en) | 2017-02-08 |
Family
ID=50986594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410102649.4A Active CN103894852B (en) | 2014-03-20 | 2014-03-20 | Turning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103894852B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215729A (en) * | 2015-11-09 | 2016-01-06 | 富乐压铸(太仓)有限公司 | A kind of clamping jig and using method thereof |
| CN105415036A (en) * | 2015-12-24 | 2016-03-23 | 天津正天医疗器械有限公司 | Machining tool |
| CN109318070A (en) * | 2018-09-19 | 2019-02-12 | 贵州爱因斯凯轴承科技有限公司 | It is a kind of for processing the device of bearing surface |
| CN112605348B (en) * | 2020-12-14 | 2022-10-21 | 北京航空材料研究院股份有限公司 | Adjustable investment pattern repairing mold for investment casting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089428A (en) * | 1975-10-03 | 1978-05-16 | Eliyahu Zlaikha | Workpiece holder and feeder device for band saws and other machines |
| SE428767B (en) * | 1978-10-24 | 1983-07-25 | Wlajko Mihic | PROCEDURES FOR THE PROCESSING OF SUBSTANCES FOR SHAFT FOR HARD METAL CUTTERS AND SIMILAR AND DEVICE FOR STANDING OF THE SUBSTANCES FOR WORKING MACHINES |
| CN102528503A (en) * | 2012-03-21 | 2012-07-04 | 苏州市福迈精密机械有限公司 | Double-sided drilling fixture |
| ES2373527B1 (en) * | 2009-11-17 | 2013-03-25 | Universidad De Zaragoza | HANDLE AND FLIP DEVICE FOR MACHINING PRISM PARTS. |
| CN203853817U (en) * | 2014-03-20 | 2014-10-01 | 成都极点精密模具有限公司 | Rotating clamp |
-
2014
- 2014-03-20 CN CN201410102649.4A patent/CN103894852B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089428A (en) * | 1975-10-03 | 1978-05-16 | Eliyahu Zlaikha | Workpiece holder and feeder device for band saws and other machines |
| SE428767B (en) * | 1978-10-24 | 1983-07-25 | Wlajko Mihic | PROCEDURES FOR THE PROCESSING OF SUBSTANCES FOR SHAFT FOR HARD METAL CUTTERS AND SIMILAR AND DEVICE FOR STANDING OF THE SUBSTANCES FOR WORKING MACHINES |
| ES2373527B1 (en) * | 2009-11-17 | 2013-03-25 | Universidad De Zaragoza | HANDLE AND FLIP DEVICE FOR MACHINING PRISM PARTS. |
| CN102528503A (en) * | 2012-03-21 | 2012-07-04 | 苏州市福迈精密机械有限公司 | Double-sided drilling fixture |
| CN203853817U (en) * | 2014-03-20 | 2014-10-01 | 成都极点精密模具有限公司 | Rotating clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103894852A (en) | 2014-07-02 |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190724 Address after: 610000 China (Sichuan) Free Trade Pilot Zone, Chengdu, Sichuan Province Patentee after: Sichuan Hongyi intellectual property operations limited wisdom Address before: 610100 West Main Road, Longquan Town, Longquanyi District, Chengdu City, Sichuan Province, 11.12 Patentee before: Chengdu limit precision die Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191112 Address after: 215400 A, building 88, Beijing East Road, Taicang Development Zone, Suzhou, Jiangsu Patentee after: Taicang Denasen Electromechanical Engineering Co., Ltd. Address before: 610000 China (Sichuan) Free Trade Pilot Zone, Chengdu, Sichuan Province Patentee before: Sichuan Hongyi intellectual property operations limited wisdom |
|
| TR01 | Transfer of patent right |