CN202684580U - Positioning locking mechanism used for workpiece U-shaped groove - Google Patents
Positioning locking mechanism used for workpiece U-shaped groove Download PDFInfo
- Publication number
- CN202684580U CN202684580U CN 201220263681 CN201220263681U CN202684580U CN 202684580 U CN202684580 U CN 202684580U CN 201220263681 CN201220263681 CN 201220263681 CN 201220263681 U CN201220263681 U CN 201220263681U CN 202684580 U CN202684580 U CN 202684580U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- shaped groove
- locking mechanism
- limited block
- pressing plate
- 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.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model discloses a positioning locking mechanism used for a workpiece U-shaped groove. The positioning locking mechanism comprises a tool body (1) which comprises a base plate connection piece (2), a machining platform (3), an external positioning structure (4) and a pressing plate (5). The machining platform (3) is fixedly arranged on the side wall of the base plate connection piece (2), the external positioning structure (4) and the pressing plate (5) are installed on the machining platform (3), the outer wall of a machined piece (6) is fixed on the machining platform (3) through the external positioning structure (4) and the pressing plate (5), a fixedly arranged limit block (7) is arranged on the machining platform (3), the limit block (7) is located on a position of a U-shaped groove of the machined piece (6), and a cam bolt (8) is arranged on the limit block (7). According to the positioning locking mechanism, by means of the arrangement of the limit block and the cam bolt, the phenomenon of product deviation is controlled, disqualified products are reduced, meanwhile precision and quality of products are improved, energy consumption is reduced, and the positioning locking mechanism is suitable for being popularized and used.
Description
Technical field
The utility model relates to the Machining Technology field, specifically a kind of location locking mechanism for the U-shaped groove of workpiece.
Background technology
At present more with the product of the symmetrical processing of U-shaped groove, in the workpiece of the U-shaped groove of processing belt, during the many size relevant with U-shaped groove, mainly use the elasticity taper pin that U-shaped groove is positioned, increased pressure board is locked above the U-shaped groove.Because itself there is the difference of gap and power in the elasticity taper pin, so can not find desirable design point during the workpiece of the U-shaped groove of processing belt, add the difference of everyone operate miss, cause between the product after the processing gap larger, qualification rate is undesirable.Also can adopt in addition clamp that U-shaped groove is directly located, but because the casting accuracy of blank is limit, the gap between product and the locating clamp plate can change, need sorting processing, still be not desirable.
Summary of the invention
The purpose of this utility model is the defective for prior art, and a kind of location locking mechanism that is used for the U-shaped groove of workpiece of accurate locking processing is provided.
The purpose of this utility model solves by the following technical programs:
A kind of location locking mechanism for the U-shaped groove of workpiece, comprise the frock body, the frock body comprises base plate connector, processing platform and outside fix structure and pressing plate, processing platform is fixedly installed on the sidewall of base plate connector, outside fix structure and pressing plate are installed on the processing platform, the outer wall of workpiece is fixed on the processing platform by outside fix structure and pressing plate, it is characterized in that described processing platform is provided with the limited block that is fixedly installed, this limited block is positioned at the U-shaped groove position of workpiece, and limited block is provided with cam bolt.
The central shaft of described cam bolt departs from the center line on the limited block length direction.
Described limited block is positioned at the U-shaped groove of workpiece.
The sidewall of described limited block matches to contact with the U-shaped groove inwall of workpiece and links to each other.
Described workpiece is positioned at the downside of pressing plate.
The utility model has the following advantages compared to existing technology:
The utility model is by the setting of limited block and cam bolt, and the phenomenon of product deflection is controlled, reduces the precision and the quality that have improved product when defective work produces, reduces energy consumption.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: 1-frock body; 2-base plate connector; 3-processing platform; 4-outside fix structure; 5-pressing plate; 6-workpiece; 7-limited block; 8-cam bolt.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1: a kind of location locking mechanism for the U-shaped groove of workpiece, comprise frock body 1, frock body 1 comprises base plate connector 2, processing platform 3 and outside fix structure 4 and pressing plate 5, processing platform 3 is fixedly installed on the sidewall of base plate connector 2, outside fix structure 4 and pressing plate 5 are installed on the processing platform 3, the outer wall of workpiece 6 is fixed on the processing platform 3 by outside fix structure 4 and pressing plate 5, and workpiece 6 is positioned at the downside of pressing plate 5.U-shaped groove for the positioning and locking workpiece, be provided with the limited block 7 that is fixedly installed at processing platform 3, this limited block 7 is positioned at the U-shaped groove position of workpiece 6, simultaneously limited block 7 sidewall that is positioned at the U-shaped groove of workpiece 6 and limited block 7 and the U-shaped groove inwall of workpiece 6 match contact continuous, limited block 7 is provided with cam bolt 8, after assembling, can lock simultaneously the full-size of workpiece 6 for cam bolt 8, be processed with an off-centered step screwed hole at limited block 7, namely the central shaft of cam bolt 8 departs from the center line on limited block 7 length directions.
The utility model is by the setting of limited block 7 and cam bolt 8, the phenomenon of product deflection is controlled, reduce the precision and the quality that have improved product when defective work produces, the qualification rate of product about 60% brings up to 100% when adopting the elasticity taper pin, also reduced simultaneously energy consumption, suitable promoting the use of.
The technology that the utility model does not relate to all can be realized by prior art.
Claims (5)
1. location locking mechanism that is used for the U-shaped groove of workpiece, comprise frock body (1), frock body (1) comprises base plate connector (2), processing platform (3) and outside fix structure (4) and pressing plate (5), processing platform (3) is fixedly installed on the sidewall of base plate connector (2), outside fix structure (4) and pressing plate (5) are installed on the processing platform (3), the outer wall of workpiece (6) is fixed on the processing platform (3) by outside fix structure (4) and pressing plate (5), it is characterized in that described processing platform (3) is provided with the limited block (7) that is fixedly installed, this limited block (7) is positioned at the U-shaped groove position of workpiece (6), and limited block (7) is provided with cam bolt (8).
2. the location locking mechanism for the U-shaped groove of workpiece according to claim 1, the central shaft that it is characterized in that described cam bolt (8) departs from the center line on limited block (7) length direction.
3. the location locking mechanism for the U-shaped groove of workpiece according to claim 1 is characterized in that described limited block (7) is positioned at the U-shaped groove of workpiece (6).
4. the sidewall that according to claim 1 or 3 described location locking mechanisms for the U-shaped groove of workpiece, it is characterized in that described limited block (7) matches to contact with the U-shaped groove inwall of workpiece (6) and links to each other.
5. according to claim 1 or 3 described location locking mechanisms for the U-shaped groove of workpiece, it is characterized in that described workpiece (6) is positioned at the downside of pressing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263681 CN202684580U (en) | 2012-06-06 | 2012-06-06 | Positioning locking mechanism used for workpiece U-shaped groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263681 CN202684580U (en) | 2012-06-06 | 2012-06-06 | Positioning locking mechanism used for workpiece U-shaped groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684580U true CN202684580U (en) | 2013-01-23 |
Family
ID=47540250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220263681 Withdrawn - After Issue CN202684580U (en) | 2012-06-06 | 2012-06-06 | Positioning locking mechanism used for workpiece U-shaped groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202684580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672506A (en) * | 2012-06-06 | 2012-09-19 | 鹰普机械（宜兴）有限公司 | Positioning locking mechanism for workpiece U-shaped groove |
| CN109571081A (en) * | 2019-01-09 | 2019-04-05 | 泰州市力鼎机械设备有限公司 | A kind of bidentate dish driving knotter rack shaft hole clamp for machining and method |
-
2012
- 2012-06-06 CN CN 201220263681 patent/CN202684580U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672506A (en) * | 2012-06-06 | 2012-09-19 | 鹰普机械（宜兴）有限公司 | Positioning locking mechanism for workpiece U-shaped groove |
| CN102672506B (en) * | 2012-06-06 | 2014-06-11 | 鹰普机械（宜兴）有限公司 | Positioning locking mechanism for workpiece U-shaped groove |
| CN109571081A (en) * | 2019-01-09 | 2019-04-05 | 泰州市力鼎机械设备有限公司 | A kind of bidentate dish driving knotter rack shaft hole clamp for machining and method |
| CN109571081B (en) * | 2019-01-09 | 2023-11-14 | 泰州市力鼎机械设备有限公司 | Double fluted disc driving knotter support shaft hole machining clamp and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180003475A1 (en) | Comprehensive Checking Fixture for Steering Knuckle | |
| CN202240607U (en) | Positioning device for machining of thin-wall bearing saddle bore | |
| CN202684580U (en) | Positioning locking mechanism used for workpiece U-shaped groove | |
| CN202087999U (en) | Jig used for machining a brake bottom board | |
| CN202763107U (en) | Expansion sleeve mandrel | |
| CN204262822U (en) | A kind of disk perforating clamp | |
| CN103386591A (en) | Processing method for submerged pump bearing bracket | |
| CN203679896U (en) | Knife handle with ultra-high accuracy | |
| CN103028979B (en) | Tool | |
| CN203171434U (en) | Clamp for grinding inner hole of eccentric sleeve | |
| CN102672506B (en) | Positioning locking mechanism for workpiece U-shaped groove | |
| CN207223447U (en) | Self-centering rapid-mounted technique pincers | |
| CN201483266U (en) | Main pin hole processing jig for front axle | |
| CN205074850U (en) | Eccentric work piece of lathe processing frock for chuck | |
| CN103273336A (en) | Fixing structure | |
| CN206883198U (en) | A kind of clamping tooling | |
| CN204997423U (en) | Eccentric wheel center lathe who has phase angle to require processes harness | |
| CN207372769U (en) | A kind of vehicle clamper of quick-clamping cuboid part | |
| CN202045376U (en) | Extended independent cutter frame of lathe for processing stepped shaft type castings and forgings | |
| CN110773698A (en) | Adjustable double-punch device for punching point riveting | |
| CN103990754A (en) | Thick-wall and thin-bottom cup-shaped part machining device | |
| CN203956788U (en) | Concave surface positioner | |
| CN203649436U (en) | Cutter for machining bearing | |
| CN203371297U (en) | Fixture for machining small-end hole and combination surface of connection rod | |
| CN103084920A (en) | Rectifying mechanism for center holes of plate spring surfaces of front axles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20140611 |
|
| RGAV | Abandon patent right to avoid regrant |