CN202174383U - Slotting type fixture in positioning pin - Google Patents
Slotting type fixture in positioning pin Download PDFInfo
- Publication number
- CN202174383U CN202174383U CN201120236110XU CN201120236110U CN202174383U CN 202174383 U CN202174383 U CN 202174383U CN 201120236110X U CN201120236110X U CN 201120236110XU CN 201120236110 U CN201120236110 U CN 201120236110U CN 202174383 U CN202174383 U CN 202174383U
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- CN
- China
- Prior art keywords
- supporting seat
- alignment pin
- shaped
- support seat
- working cylinder
- 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
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Abstract
The utility model discloses a slotting type fixture in a positioning pin, which comprises a support seat and the positioning pin. The positioning pin is arranged on the support seat and provided with an inner chute, a pressure plate which is slidably disposed in the inner chute in the positioning pin extends into the support seat, an arc-shaped through groove is arranged on the pressure plate, a limiting hinge pin is arranged on the support seat positioned at the arc-shaped through groove, a cylinder is disposed at the tail of the support seat, the pressure plate is driven by a connector of the cylinder to reciprocate along the arc-shaped through groove, the support seat is in an S-shaped structure, and the connector of the working cylinder is jointed with an L-shaped switching part hinged on the support seat. The slotting type fixture has the advantages that the support seat is in the S-shaped structure, the pressure plate is driven to reciprocate by the working cylinder via the L-shaped switching part, accordingly, a workpiece is clamped and released, spatial limitation is avoided, problems of positioning and pressing when a part is welded and closed are solved, the welded part is stable and is small in welding deformation, and the slotting type fixture is particularly suitable for positioning holes with diameters larger than 15mm on parts.
Description
Technical field
The utility model relates to the automobile welding jigs and fixtures, especially relates to solving the alignment pin internal recessing formula anchor clamps that the sealing part clamps usefulness.
Background technology
In the automobile welding procedure, need be in clamped condition during the parts welding.But as far as some packaged units that constitutes by different parts; On anchor clamps, can not directly clamp; Can only carry out the hole and accurately locate, utilize the mechanical motion mechanism of alignment pin internal recessing to solve the problem of compressing, promptly adopt the straight reciprocating motion of cylinder to drive pressing plate; Make pressing plate according to certain orbiting motion, thereby accomplish the locking of workpiece and unclamp.Since the cylinder of this kind structure be positioned at pressure head under the position, be unfavorable for that the location in the hole that the locus is less or nearer apart from the plate limit clamps.
Summary of the invention
The purpose of the utility model is the alignment pin internal recessing formula anchor clamps that provide a kind of scope of application bigger.
For realizing above-mentioned purpose, the utility model can be taked following technical proposals:
The described alignment pin internal recessing of the utility model formula anchor clamps; Comprise supporting seat and be arranged on the alignment pin that offers internal chute on the supporting seat; The pressing plate that is slidingly arranged in the alignment pin internal chute extends in the supporting seat, on said pressing plate, offers arc-shaped slot, and the supporting seat that is positioned at the arc-shaped slot position is provided with spacing bearing pin; Be provided with working cylinder at said supporting seat afterbody; Arc-shaped slot moves back and forth said pressing plate in the driving lower edge of working cylinder connector, and the S-shaped structure of said supporting seat is connected through the L shaped bridgeware that is hinged on the supporting seat between said working cylinder connector and the pressing plate mutually.
Said L shaped bridgeware is connected with pressing plate and working cylinder connector respectively through upper and lower bearing pin.
Offer the gathering sill that is complementary with the working cylinder connector in said supporting seat inboard.
Said supporting seat is provided with the alignment pin holder, and said alignment pin is arranged in the said alignment pin holder.
The advantage of the utility model is supporting seat is designed to S shape structure; The position that is about to working cylinder changes the side under anchor clamps; Drive pressing plate through L shaped bridgeware by working cylinder and move reciprocatingly, realize the clamping of workpiece and unclamp, be not limited to the restriction in space; Range of application also is able to enlarge, and has solved welded closure
The location of part compresses problem, makes that the postwelding part is stable, welding deformation is little, is specially adapted to the location in the above hole of diameter 15mm on the part.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in the figure, the described alignment pin internal recessing of the utility model formula anchor clamps comprise supporting seat 1 and are arranged on the alignment pin that offers internal chute 2 on the supporting seat 1; The pressing plate 3 that is slidingly arranged in alignment pin 2 internal chutes extends in the supporting seat 1; On pressing plate 3, offer arc-shaped slot 4, the supporting seat that is positioned at arc-shaped slot 4 positions is provided with spacing bearing pin 5, is provided with working cylinder 6 at supporting seat 1 afterbody; Arc-shaped slot 4 moves back and forth pressing plate 3 in the driving lower edge of working cylinder connector 7; Narrow and small or clamp apart from the location in the hole of edge of work closer locations for adapting to the space, supporting seat 1 S-shaped structure is connected through the L shaped bridgeware 8 that is hinged on the supporting seat 1 between working cylinder connector 7 and the pressing plate 3 mutually; Be that L shaped bridgeware 8 links to each other with pressing plate 3 through upper pin 9, be connected with working cylinder connector 7 through lower bearing pin 10.Skew appears for prevent that cylinder connector 7 from producing to rock in straight reciprocating motion; Cause pressing plate 3 not according to the orbiting motion of setting; Expose after returning outside the alignment pin internal chute and interfere, offer the gathering sill that is complementary with working cylinder connector 7 in supporting seat 1 inboard with workpiece; For making things convenient for the fixing of alignment pin 2, supporting seat 1 is provided with alignment pin holder 11, and alignment pin 2 is arranged in the alignment pin holder 11.
Claims (4)
1. alignment pin internal recessing formula anchor clamps; Comprise supporting seat (1) and be arranged on the alignment pin that offers internal chute (2) on the supporting seat (1); The pressing plate (3) that is slidingly arranged in alignment pin (2) internal chute extends in the supporting seat (1); On said pressing plate (3), offer arc-shaped slot (4); The supporting seat that is positioned at arc-shaped slot (4) position is provided with spacing bearing pin (5), is provided with working cylinder (6) at said supporting seat (1) afterbody, and said pressing plate (3) moves back and forth at the driving lower edge of working cylinder connector (7) arc-shaped slot (4); It is characterized in that: be connected mutually through the L shaped bridgeware (8) that is hinged on the supporting seat (1) between the S-shaped structure of said supporting seat (1), said working cylinder connector (7) and pressing plate (3).
2. alignment pin internal recessing formula anchor clamps according to claim 1 is characterized in that: said L shaped bridgeware (8) is connected with pressing plate (3) and working cylinder connector (7) respectively through upper and lower bearing pin (9,10).
3. alignment pin internal recessing formula anchor clamps according to claim 1 and 2 is characterized in that: offer the gathering sill that is complementary with working cylinder connector (7) in said supporting seat (1) inboard.
4. alignment pin internal recessing formula anchor clamps according to claim 1, it is characterized in that: said supporting seat (1) is provided with alignment pin holder (11), and said alignment pin (2) is arranged in the said alignment pin holder (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120236110XU CN202174383U (en) | 2011-07-06 | 2011-07-06 | Slotting type fixture in positioning pin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120236110XU CN202174383U (en) | 2011-07-06 | 2011-07-06 | Slotting type fixture in positioning pin |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202174383U true CN202174383U (en) | 2012-03-28 |
Family
ID=45864291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120236110XU Expired - Fee Related CN202174383U (en) | 2011-07-06 | 2011-07-06 | Slotting type fixture in positioning pin |
Country Status (1)
Country | Link |
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CN (1) | CN202174383U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102997883A (en) * | 2012-11-18 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | End distance detection tool of two-end spherical connection rod |
CN103008947A (en) * | 2012-12-11 | 2013-04-03 | 若宇汽车装备工业(昆山)有限公司 | Automobile part positioning and pressing hook pin structure |
CN104723000A (en) * | 2015-04-08 | 2015-06-24 | 安徽江淮汽车股份有限公司 | Positioning mechanism |
CN106881551A (en) * | 2017-03-31 | 2017-06-23 | 安徽江淮汽车集团股份有限公司 | Pressed positioning mechanism |
CN106975883A (en) * | 2017-05-25 | 2017-07-25 | 安徽江淮汽车集团股份有限公司 | Chamber shape part detent mechanism |
-
2011
- 2011-07-06 CN CN201120236110XU patent/CN202174383U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102997883A (en) * | 2012-11-18 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | End distance detection tool of two-end spherical connection rod |
CN103008947A (en) * | 2012-12-11 | 2013-04-03 | 若宇汽车装备工业(昆山)有限公司 | Automobile part positioning and pressing hook pin structure |
CN104723000A (en) * | 2015-04-08 | 2015-06-24 | 安徽江淮汽车股份有限公司 | Positioning mechanism |
CN104723000B (en) * | 2015-04-08 | 2016-05-18 | 安徽江淮汽车股份有限公司 | Detent mechanism |
CN106881551A (en) * | 2017-03-31 | 2017-06-23 | 安徽江淮汽车集团股份有限公司 | Pressed positioning mechanism |
CN106975883A (en) * | 2017-05-25 | 2017-07-25 | 安徽江淮汽车集团股份有限公司 | Chamber shape part detent mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20130706 |