CN204053858U - A kind of clamping and positioning pin - Google Patents
A kind of clamping and positioning pin Download PDFInfo
- Publication number
- CN204053858U CN204053858U CN201420449952.7U CN201420449952U CN204053858U CN 204053858 U CN204053858 U CN 204053858U CN 201420449952 U CN201420449952 U CN 201420449952U CN 204053858 U CN204053858 U CN 204053858U
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- China
- Prior art keywords
- key seat
- shank
- pressing plate
- fixed
- clamping
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- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model belongs to mechanic's die clamper technical field, is specifically related to a kind of clamping and positioning pin.Comprise shank, key seat, manual rotary devices and pressing plate, on described shank, cover has sleeve, be fixed on bottom shank above key seat, key seat inside is vertically located at by described pressing plate, described shank side direction is provided with shank chute, described manual rotary devices rotates and to be fixed on key seat and controlled superzapping plate moves downward along shank chute, described key seat is fixed on pin base, be provided with for the resetting-mechanism by pressing plate pushed home between described key seat and pin base, described resetting-mechanism is positioned at below key seat clip plate.The utility model is skillfully constructed, and structure is simple, easy to operate, positioning and clamping is united two into one, solve part in the manufacturing and locate bad problem, additionally reduce because of locate bad cause product bad reprocess cost, decrease the labour intensity of operating personnel.
Description
Technical field
The utility model belongs to mechanic's die clamper technical field, is specifically related to a kind of clamping and positioning pin.
Background technology
Existing alignment pin has two kinds of versions, and a kind of is alignment pin not with clamping device, and the clamping of part is realized by other forms of chuck.Another kind is the alignment pin of band pneumatic linkage Clamp blocks, and be the clamping being realized part by pneumatic linkage, the alignment pin manufacturing cost of these two kinds of modes is high, is not suitable for the requirement of researching and developing advanced development low cost.
Utility model content
The purpose of this utility model is to provide a kind of clamping and positioning pin.It is easy to operate, is united two into one by positioning and clamping, solves part in the manufacturing and locates bad problem, additionally reduce because of locate bad cause product bad reprocess cost, decrease the labour intensity of operating personnel.
The technical solution of the utility model is: a kind of clamping and positioning pin, comprise shank, key seat, manual rotary devices and pressing plate, on described shank, cover has sleeve, be fixed on bottom shank above key seat, key seat inside is vertically located at by described pressing plate, described shank side direction is provided with shank chute, described manual rotary devices rotates and to be fixed on key seat and controlled superzapping plate moves downward along shank chute, described key seat is fixed on pin base, described key seat sidewall has key seat chute vertically, be provided with between described key seat and pin base and be positioned at key seat chute for the resetting-mechanism by pressing plate pushed home, described resetting-mechanism comprises back-moving spring and is fixed on the spring fixed seat at back-moving spring top, shape and the key seat chute of described spring fixed seat match, its upper surface and pressing plate lower contacts.
Further, the hornblock that described manual rotary devices comprises handle and is fixedly connected with handle, described hornblock is rotated by connecting pin and is fixed on key seat sidewall.
Further, described key seat sidewall is provided with stroke groove, is provided with the round pin that can move up and down in stroke groove in described stroke groove, and it is fixed on key seat through pressing plate bottom by described round pin.
Further, described round pin upper surface is plane, and described hornblock lower surface is protruded downwards and contacted with round pin upper surface rotating down pressing.
Further, described pressing plate is provided with gathering sill, and described gathering sill is top along key seat axially to downward-extension, and bottom is radially tilted to the fold-line-shaped of downward-extension, is installed with one and is fixed on guide finger on key seat sidewall in described gathering sill.
Further, be disc-shaped structure bottom described shank, the lower surface of described disc-shaped structure is fixedly connected with key seat, is provided with adjustment pad between upper surface and sleeve bottom.
Further, described pressing plate upper end is reclinate hook formation.
The beneficial effects of the utility model are: the utility model controls compressing tablet by operating grip and moves downward, and part is pressed down by the hook formation on compressing tablet and is adjacent to key seat, reach the object of location Clamp blocks.After finishing using, release handle, original position can be returned in compressing tablet top by back-moving spring, and this device compressing tablet unclamps, and this device can be taken off.This device compares the alignment pin not with clamping device, and more effective to the location of part, workman is more easy to operate; Compare the alignment pin of band pneumatic linkage Clamp blocks, structure is simpler, and cost is low, is applicable to the requirement that research and development advanced development drops into low cost.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model front view;
Fig. 3 is the utility model decomposition texture schematic diagram;
Fig. 4 is round pin structural representation;
Fig. 5 is pin structure schematic diagram;
Fig. 6 is hornblock structural representation;
Fig. 7 is pressure plate structure schematic diagram;
In figure: 1-key seat, 2-shank, 3-sleeve, 4-pin base, 5-hornblock, 6-handle, 7-pressing plate, 8-adjustment pad, 9-round pin, 10-guide finger, 11-connecting pin, 12-back-moving spring, 13-spring fixed seat, 14-key seat chute, 15-stroke groove, 16-shank chute, 17-gathering sill.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Specific embodiment described herein only in order to explain the utility model, and is not used in restriction the utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
As Figure 1-3, the utility model comprises shank 2, key seat 1, manual rotary devices and pressing plate 7, on shank 1, cover has a sleeve 3, on shank 2, side direction has shank chute 16 vertically together, the bottom of shank 2 is discoid structure, is bolted on key seat 1 upper surface that is positioned at below shank 2.One is provided with for adjusting the adjustment pad 8 of sleeve 3 height between the upper surface and sleeve 3 of shank 2 bottom disc shape structure.Key seat 1 is cylinder-like structure, and it has key seat chute 14 in axial direction together from center opens outward.Pressing plate 7 is a platy structure, and its top is reclinate hook-shaped, and pressing plate 7 is vertically arranged in the key seat chute 14 of key seat 1, and its upper end is positioned at shank chute 16.As shown in Figure 6, manual rotary devices is made up of the hornblock 5 of a handle 6 and a U-shaped, and the front end of handle 6 is fixedly connected with the centre of hornblock 5.As shown in Figure 5, on the sidewall of key seat 1,180 ° of direction symmetries have two installing holes, and two connecting portions stretched out forward of hornblock 5 are rotated by two connecting pins 11 and are fixed on key seat 1 sidewall, and handle 6 can control hornblock 5 and rotate up and down on key seat 1 sidewall.Two apertures are also had below the connecting pin 11 of key seat 1, as shown in Figure 7, the middle part of pressing plate 7 has a gathering sill 17, gathering sill 17 is top is in axial direction radially tilted to downward-extension fold-line-shaped to downward-extension and bottom, and pressing plate 7 is fixed on the inside of key seat 1 by a guide finger 10 through gathering sill and the aperture be positioned at below connecting pin 11.Key seat 1 sidewall also has a stroke groove 15, and stroke groove 15 is the structure vertically arranging similar ellipse.Have an aperture in the bottom of pressing plate 7, it is inner that pressing plate 7 is fixed on key seat 1 through the aperture of stroke groove and pressing plate 7 bottom by round pin 9.As shown in Figure 4, the upper surface at round pin 9 two ends is plane, and the lower surface of hornblock 5 is the curved surface protruded downwards, the lower surface of hornblock 5 coordinates rotating contact with the upper surface of round pin 9, namely when pressing down handle 6, the lower surface of hornblock 5 is rotated down, and presses down round pin 9 and moves downward.
Key seat 1 is fixed on pin base 4, a resetting-mechanism is provided with between key seat 1 and pin base 4, this resetting-mechanism is back-moving spring 12 and the spring fixed seat 13 that is fixedly connected with the upper surface level of back-moving spring 12 again, the lower end of back-moving spring 12 is placed on the upper surface of pin base 4, upper end extend into the inside of key seat chute 14 on key seat 1 together with spring fixed seat 13, the shape of spring fixed seat 13 and the mating shapes of key seat chute 14, namely spring fixed seat 13 can slide up and down in key seat chute 14, the lower contact of spring fixed seat 13 and pressing plate 7.
During use, reach in the installing hole of part by this device shank 2 upper end, the upper surface of sleeve 3 contacts with the lower surface of part, plays the effect supported with location.After this device places, by handle 6 to pressing down, hornblock 5 is rotated down and by the round pin 9 with hornblock 5 lower surface rotating contact to pressing down.Round pin 9 moves downward along stroke groove 15, drives the pressing plate 7 be fixed on round pin 9 to run downwards.Pressing plate 7 is subject to the power of guide finger 10, first move downward along gathering sill 17, press down back-moving spring 12 simultaneously, then move to radial center, the downward compressing component of hook formation of pressing plate 7 upper end, and a radial power is applied to part, make part fitting on alignment pin tightly, thus realize the effective location of part.Finish using, release handle 6, the back-moving spring 12 of compression upwards extends return, by the pressing plate 7 upwards jack-up contacted with its its upper surface, pressing plate 7 receives the guide effect of gathering sill 17, moves upward, and radial return, original state got back to by compressing tablet 7, and guide finger 10 is positioned at the upper end of gathering sill 17.
The above; be only detailed description of the invention of the present utility model, it should be pointed out that any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a clamping and positioning pin, comprise shank, key seat, manual rotary devices and pressing plate, on described shank, cover has sleeve, be fixed on bottom shank above key seat, key seat inside is vertically located at by described pressing plate, described shank side direction is provided with shank chute, described manual rotary devices rotates and to be fixed on key seat and controlled superzapping plate moves downward along shank chute, it is characterized in that: described key seat is fixed on pin base, described key seat sidewall has key seat chute vertically, be provided with between described key seat and pin base and be positioned at key seat chute for the resetting-mechanism by pressing plate pushed home, described resetting-mechanism comprises back-moving spring and is fixed on the spring fixed seat at back-moving spring top, shape and the key seat chute of described spring fixed seat match, its upper surface and pressing plate lower contacts.
2. a kind of clamping and positioning pin as claimed in claim 1, is characterized in that: the hornblock that described manual rotary devices comprises handle and is fixedly connected with handle, and described hornblock is rotated by connecting pin and is fixed on key seat sidewall.
3. a kind of clamping and positioning pin as claimed in claim 2, is characterized in that: described key seat sidewall is provided with stroke groove, is provided with the round pin that can move up and down in stroke groove in described stroke groove, and it is fixed on key seat through pressing plate bottom by described round pin.
4. a kind of clamping and positioning pin as claimed in claim 3, is characterized in that: described round pin upper surface is plane, described hornblock lower surface is protruded and contacted with round pin upper surface rotating down pressing downwards.
5. a kind of clamping and positioning pin as claimed in claim 1, it is characterized in that: described pressing plate is provided with gathering sill, described gathering sill is that top is axial to downward-extension along key seat, bottom is radially tilted to the fold-line-shaped of downward-extension, is installed with one and is fixed on guide finger on key seat sidewall in described gathering sill.
6. a kind of clamping and positioning pin as claimed in claim 1, is characterized in that: be disc-shaped structure bottom described shank, the lower surface of described disc-shaped structure is fixedly connected with key seat, is provided with adjustment pad between upper surface and sleeve bottom.
7. a kind of clamping and positioning pin as described in claim 1 or 5, is characterized in that: described pressing plate upper end is reclinate hook formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449952.7U CN204053858U (en) | 2014-08-11 | 2014-08-11 | A kind of clamping and positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449952.7U CN204053858U (en) | 2014-08-11 | 2014-08-11 | A kind of clamping and positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053858U true CN204053858U (en) | 2014-12-31 |
Family
ID=52195442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420449952.7U Expired - Fee Related CN204053858U (en) | 2014-08-11 | 2014-08-11 | A kind of clamping and positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053858U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017132A (en) * | 2017-05-17 | 2017-08-04 | 杭州之江开关股份有限公司 | A kind of breaker of plastic casing rotating shaft wears pin fixture and its wears pin method |
| CN107226299A (en) * | 2017-05-17 | 2017-10-03 | 贵州航天天马机电科技有限公司 | A kind of supporting mechanism |
| CN107339306A (en) * | 2017-07-18 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | A kind of dowel device of locking function |
| CN111673645A (en) * | 2020-06-24 | 2020-09-18 | 东风华神汽车有限公司 | Positioning fixture for body-in-white |
-
2014
- 2014-08-11 CN CN201420449952.7U patent/CN204053858U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017132A (en) * | 2017-05-17 | 2017-08-04 | 杭州之江开关股份有限公司 | A kind of breaker of plastic casing rotating shaft wears pin fixture and its wears pin method |
| CN107226299A (en) * | 2017-05-17 | 2017-10-03 | 贵州航天天马机电科技有限公司 | A kind of supporting mechanism |
| CN107226299B (en) * | 2017-05-17 | 2019-01-04 | 贵州航天天马机电科技有限公司 | A kind of supporting mechanism |
| CN107339306A (en) * | 2017-07-18 | 2017-11-10 | 安徽江淮汽车集团股份有限公司 | A kind of dowel device of locking function |
| CN111673645A (en) * | 2020-06-24 | 2020-09-18 | 东风华神汽车有限公司 | Positioning fixture for body-in-white |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |