CN201603967U - Semi-automatic locking rapid-change positioning device of double-hole positioning pins - Google Patents
Semi-automatic locking rapid-change positioning device of double-hole positioning pins Download PDFInfo
- Publication number
- CN201603967U CN201603967U CN2010201077864U CN201020107786U CN201603967U CN 201603967 U CN201603967 U CN 201603967U CN 2010201077864 U CN2010201077864 U CN 2010201077864U CN 201020107786 U CN201020107786 U CN 201020107786U CN 201603967 U CN201603967 U CN 201603967U
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- Prior art keywords
- semi
- fixed support
- support block
- automatic locking
- supporting block
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000007634 remodeling Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a semi-automatic locking rapid-change positioning device of double-hole positioning pins, which comprises a fixed supporting block, a cylinder and a mode changing mechanism. The cylinder is arranged below the fixed supporting block; the mode changing mechanism is positioned above the fixed supporting block; two evenly distributed positioning pins are arranged on the upper surface of the fixed supporting block; the upper end of a piston rod of the cylinder penetrates out of the center position of the fixed supporting block to be connected with a locking rod provided with a locking plate in inserted manner; and positioning holes matching with the positioning pins in size, number and position are arranged below the mode changing mechanism. The semi-automatic locking rapid-change positioning device adopts the positioning pins and the locking plates, not only can realize accurate positioning of mode forming mechanisms with different specifications in automobile welding process, but also can realize rapid disassembly and fastening of the mode forming mechanisms, has mode changing error smaller than 0.2 millimeter and mode changing time less than one minute, and improves production efficiency.
Description
Technical field
The utility model relates to a kind of quick replacing of automobile welding procedure, the semi-automatic locking type quick change of two hole alignment pins positioner of positioning tool of being used for.
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, this just feasible dismounting and assembling difficulty, and the positioning accuracy after remodeling is low.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of and can change fast, locatees the remodel semi-automatic locking type quick change of the two hole alignment pins positioner of mechanism of difference.
The semi-automatic locking type quick change of the utility model two hole alignment pins positioner, comprise fixed support block, be arranged on the cylinder below this fixed support block and be positioned at the mechanism that remodels of this fixed support block top, be provided with two uniform alignment pins at the upper surface of described fixed support block; The piston rod upper end of described cylinder passes from the centre of described fixed support block and is connected with a check lock lever that plugs together latch; Be provided with the suitable locating hole of size, quantity and position and described alignment pin below the described mechanism that remodels and lock plate hole accordingly with described latch.
Adopt technique scheme, owing to adopted alignment pin and latch, the accurate location of the mechanism that not only can realize remodeling, but also the fast quick-detach of the mechanism that realized remodeling and tightening up, the error of remodeling is less than 0.2 millimeter, and improved production efficiency less than 1 minute switching time.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further details.
Fig. 1 is a perspective view of the present utility model.
The specific embodiment
Fig. 1 shows the utility model optimized technical scheme.Cylinder 6 is fixed on below the fixed support block 5 by four bolts, the piston rod upper end of this cylinder 6 passes from the centre of described fixed support block 5 and is connected with check lock lever 2, and described check lock lever 2 is provided with the groove that " U " type groove for latch 4 leading sections plugs together; Be provided with two at the upper surface of described fixed support block 5 and be mutually the alignment pin 3 that 180 degree angles are distributed in both sides, described fixed support block 5 centre; The mechanism 1 that remodels is positioned at this fixed support block 5 tops, be provided with below this mechanism 1 that remodels the suitable locating hole of size, quantity and position and described alignment pin 3 and with described latch 4 corresponding locking plate holes.Fixed support block 5 is fixed on the platform as required, and can there be plurality of specifications in the mechanism 1 that remodels, to be applicable to the automobile welding assembly of different model.When mechanism 1 is remodeled in switching, cylinder 6 rises, take off latch 4, take down this mechanism 1 that remodels from fixed support block 5 then, be replaced with the mechanism 1 that remodels of other specifications that need use, two alignment pins 3 that two locating holes align on the fixed support block 5 on mechanism 1 bottom surface of remodeling that needs are used press down, latch 4 is injected in the groove of check lock lever 2, piston rod with cylinder 6 descends subsequently, fixed support block 5 links together tightly with the mechanism 1 that remodels, switch rapidly and finish, saved traditional manual measurement location and screw changeover program.
Claims (3)
1. the semi-automatic locking type quick change of hole alignment pin positioner, comprise fixed support block (5), be arranged on the cylinder (6) below this fixed support block (5) and be positioned at the mechanism that remodels (1) above this fixed support block (5), it is characterized in that: the upper surface in described fixed support block (5) is provided with two uniform alignment pins (3); The piston rod upper end of described cylinder (6) passes from the centre of described fixed support block (5) and is connected with a check lock lever (2) that plugs together latch (4); Be provided with the suitable locating hole of size, quantity and position and described alignment pin (3) below the described mechanism that remodels (1) and lock plate hole accordingly with described latch (4).
2. the semi-automatic locking type quick change of two hole alignment pins according to claim 1 positioner, it is characterized in that: described latch (4) leading section is provided with " U " type groove, and described check lock lever (2) is provided with the groove that described " U " type groove for this latch (4) leading section plugs together.
3. the semi-automatic locking type quick change of two hole alignment pins according to claim 1 and 2 positioner is characterized in that: described two alignment pins (3) become 180 degree angles to be distributed in the both sides in described fixed support block (5) centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201077864U CN201603967U (en) | 2010-02-04 | 2010-02-04 | Semi-automatic locking rapid-change positioning device of double-hole positioning pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201077864U CN201603967U (en) | 2010-02-04 | 2010-02-04 | Semi-automatic locking rapid-change positioning device of double-hole positioning pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603967U true CN201603967U (en) | 2010-10-13 |
Family
ID=42948675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201077864U Expired - Fee Related CN201603967U (en) | 2010-02-04 | 2010-02-04 | Semi-automatic locking rapid-change positioning device of double-hole positioning pins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117800A (en) * | 2013-04-26 | 2014-10-29 | 上海道多汽车设备有限公司 | Exchange mechanism for white vehicle body welding clamp of vehicle |
| CN108453456A (en) * | 2018-04-11 | 2018-08-28 | 安徽江淮汽车集团股份有限公司 | A kind of Multifunctional positioning tool |
-
2010
- 2010-02-04 CN CN2010201077864U patent/CN201603967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117800A (en) * | 2013-04-26 | 2014-10-29 | 上海道多汽车设备有限公司 | Exchange mechanism for white vehicle body welding clamp of vehicle |
| CN108453456A (en) * | 2018-04-11 | 2018-08-28 | 安徽江淮汽车集团股份有限公司 | A kind of Multifunctional positioning tool |
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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: 20101013 Termination date: 20140204 |