CN201664827U - Plane-rotating automatic-locking quick-changing positioning device - Google Patents
Plane-rotating automatic-locking quick-changing positioning device Download PDFInfo
- Publication number
- CN201664827U CN201664827U CN 201020107772 CN201020107772U CN201664827U CN 201664827 U CN201664827 U CN 201664827U CN 201020107772 CN201020107772 CN 201020107772 CN 201020107772 U CN201020107772 U CN 201020107772U CN 201664827 U CN201664827 U CN 201664827U
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- block
- supporting block
- rotating
- shaft
- positioning
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- Expired - Fee Related
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Abstract
The utility model discloses a plane-rotating automatic-locking quick-changing positioning device, which comprises a positioning supporting frame. The upper surface and the lower surface of a top cross beam of the positioning supporting frame are respectively provided with a supporting block and an air cylinder. A fixed pin facing upwards is vertically arranged on the upper surface of the supporting block. The top of a piston rod of the air cylinder is fixedly connected with a jacking shaft; the top shaft passes upwards through a key-groove shaft hole arranged at the middle of the supporting block in a dynamic cooperative way; a rotating supporting block is slidably arranged on the upper surface of the supporting block. The upper end of the ejecting shaft and the shaft hole at the middle of the rotating supporting block are sleeved with each other in a rotatably-matching way. A plurality of positioning mechanisms are evenly distributed on the upper surface of the rotating supporting block at equal radius around the jacking shaft. A fixed hole slidably matched with the fixed pin is arranged on the rotating supporting block. The advantages are as follows: accurate positioning, rapid disassembling and fastening are realized for a type-changing mechanism; the error of type-changing is smaller than 0.1 mm; the switching time is less than 1 minute; the production efficiency is greatly increased; and multi-types collineation production is realized.
Description
Technical field
The utility model relates to automobile welding procedure equipment, especially relates to plane rotational automatic locking type quick change positioner.
Background technology
In the enterprise that " small lot, many kinds " produce automobile, the automobile of different model, the welding production line of parts such as its vehicle frame often has only an assembly station.Will realize the switching production of multiple vehicle on a station, the switching of the mechanism that must remodel on this assembly station could realize the conllinear production of different automobile types.Yet the existing mechanism that remodels switches, and needs just can finish through loaded down with trivial details artificial location and hand disassembly bolt.
The utility model content
The utility model purpose is to provide a kind of parts to switch convenient, the high plane rotational automatic locking type quick change positioner of switching back positioning accuracy.
For achieving the above object, the utility model can be taked following technical proposals:
Plane described in the utility model rotational automatic locking type quick change positioner, it comprises positioning supporting frame; Be respectively arranged with back-up block, cylinder on the upper and lower surface of described positioning supporting frame top cross-bar; Be provided with steady pin vertically upward at described back-up block upper surface; Be fixed with apical axis at described cylinder piston rod top, described apical axis upwards runs through the keyway axis hole that is opened in described back-up block middle part in mode movingly; Be provided with the rotation back-up block in the back-up block upper surface slide; The axis hole at described apical axis upper end and the described rotation back-up block middle part suit that is rotatably assorted; Be provided with a plurality of detent mechanisms at rotation back-up block upper surface around radiuses such as described apical axis are uniform; On the rotation back-up block, offer the fixing hole that is slidingly matched with described steady pin.
Described apical axis outer peripheral face middle part be fixed with described keyway axis hole in the key that is slidingly matched of keyway.
Axis hole place at described rotation back-up block middle part is provided with shaft pressuring plate, and described shaft pressuring plate is provided with and is used to lock the hold-down mechanism of parts of remodeling.
The utility model advantage is to take to be slidingly arranged in the rotation back-up block of described back-up block upper surface; Not only realized the accurate location of mechanism of remodeling, but also the fast quick-detach of the mechanism that realized remodeling and tightening up, the error of remodeling is less than 0.1 millimeter, and greatly improved production efficiency less than 1 minute switching time, realized the conllinear production of multi-vehicle-type.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of rotation back-up block described in the utility model.
Fig. 4 is the structural representation of back-up block described in the utility model.
The specific embodiment
Shown in Fig. 1,2,3,4, plane described in the utility model rotational automatic locking type quick change positioner, it comprises positioning supporting frame 5; Be provided with back-up block 6 at described positioning supporting frame 5 top cross-bar upper surfaces, lower surface is provided with cylinder 4; Be provided with steady pin 8 vertically upward at described back-up block 6 upper surfaces; Be fixedly connected with apical axis 2 at described cylinder 4 piston rod parts, described apical axis 2 upwards runs through the keyway axis hole that is opened in back-up block 6 middle parts in mode movingly; Be provided with rotation back-up block 7 in back-up block 6 upper surface slide; Apical axis 2 upper ends are rotatably assorted with the axis hole at described rotation back-up block 7 middle parts and are sleeved on; Be provided with three detent mechanisms 9 at rotation back-up block 7 upper surfaces around apical axis 2 radiuses such as grade are uniform; On rotation back-up block 7, offer and slide up and down the fixing hole that cooperates with described steady pin 8.Apical axis 2 outer peripheral faces middle parts be fixed with back-up block 6 middle part keyway axis holes in the key 3 that is slidingly matched of keyway.Axis hole place at rotation back-up block 7 middle parts is provided with shaft pressuring plate 10, and described shaft pressuring plate 10 is provided with and is used to lock the hold-down mechanism 1 of parts of remodeling.
The utility model operation principle is as follows:
Shown in Fig. 1-4, positioning supporting frame 5 is fixed on the production line platform as required, and cylinder 4 promotes apical axis 2, key 3, rotation back-up block 7, detent mechanism 9 rise disengaging steady pins 8; Rotate rotation back-up block 7 as required detent mechanism 9 is rotate in place, but apical axis 2 can only be done elevating movement and can not rotate under the restriction of key 3; To rotate back-up block 7, detent mechanism 9 declines by cylinder 4 after the switching of remodeling is finished, and drop to back-up block 6 upper surfaces after rotation back-up block 7 locating holes align steady pin 8, and realize manually being rotated in place, the auto lock function is switched and is finished rapidly.
Claims (3)
1. plane rotational automatic locking type quick change positioner, it comprises positioning supporting frame (5); It is characterized in that: be respectively arranged with back-up block (6), cylinder (4) on the upper and lower surface of described positioning supporting frame (5) top cross-bar; Be provided with steady pin (8) vertically upward at described back-up block (6) upper surface; Be fixed with apical axis (2) at described cylinder (4) piston rod part, described apical axis (2) upwards runs through the keyway axis hole that is opened in described back-up block (6) middle part in mode movingly; Be provided with rotation back-up block (7) in back-up block (6) upper surface slide; The axis hole at described apical axis (2) upper end and described rotation back-up block (7) the middle part suit that is rotatably assorted; Center on the described apical axis uniform a plurality of detent mechanisms (9) that are provided with of radius such as (2) at rotation back-up block (7) upper surface; On rotation back-up block (7), offer the fixing hole that is slidingly matched with described steady pin (8).
2. plane according to claim 1 rotational automatic locking type quick change positioner is characterized in that: described apical axis (2) outer peripheral face middle part be fixed with described keyway axis hole in the key (3) that is slidingly matched of keyway.
3. plane according to claim 1 and 2 rotational automatic locking type quick change positioner, it is characterized in that: the axis hole place at described rotation back-up block (7) middle part is provided with shaft pressuring plate (10), and described shaft pressuring plate (10) is provided with and is used to lock the hold-down mechanism (1) of parts of remodeling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020107772 CN201664827U (en) | 2010-02-04 | 2010-02-04 | Plane-rotating automatic-locking quick-changing positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020107772 CN201664827U (en) | 2010-02-04 | 2010-02-04 | Plane-rotating automatic-locking quick-changing positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201664827U true CN201664827U (en) | 2010-12-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020107772 Expired - Fee Related CN201664827U (en) | 2010-02-04 | 2010-02-04 | Plane-rotating automatic-locking quick-changing positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201664827U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642107A (en) * | 2012-04-28 | 2012-08-22 | 长城汽车股份有限公司 | Workpiece locating device of multi-motorcycle-type welding production line of general motors |
| CN102817066A (en) * | 2011-06-09 | 2012-12-12 | 沈阳中科超硬磨具磨削研究所 | Electroplating clamp quick in switching |
| CN105234618A (en) * | 2015-11-17 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Automobile hinge installation clamp |
| CN110510495A (en) * | 2019-07-26 | 2019-11-29 | 机械工业第九设计研究院有限公司 | A kind of suspender fulcrum rotation switching positioning mechanism |
-
2010
- 2010-02-04 CN CN 201020107772 patent/CN201664827U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817066A (en) * | 2011-06-09 | 2012-12-12 | 沈阳中科超硬磨具磨削研究所 | Electroplating clamp quick in switching |
| CN102817066B (en) * | 2011-06-09 | 2014-11-05 | 沈阳中科超硬磨具磨削研究所 | Electroplating clamp quick in switching |
| CN102642107A (en) * | 2012-04-28 | 2012-08-22 | 长城汽车股份有限公司 | Workpiece locating device of multi-motorcycle-type welding production line of general motors |
| CN102642107B (en) * | 2012-04-28 | 2015-03-11 | 长城汽车股份有限公司 | Workpiece locating device of multi-motorcycle-type welding production line of general motors |
| CN105234618A (en) * | 2015-11-17 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Automobile hinge installation clamp |
| CN110510495A (en) * | 2019-07-26 | 2019-11-29 | 机械工业第九设计研究院有限公司 | A kind of suspender fulcrum rotation switching positioning 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: 20101208 Termination date: 20140204 |