CN206677805U - A kind of positioning and clamping mechanism - Google Patents
A kind of positioning and clamping mechanism Download PDFInfo
- Publication number
- CN206677805U CN206677805U CN201720330188.5U CN201720330188U CN206677805U CN 206677805 U CN206677805 U CN 206677805U CN 201720330188 U CN201720330188 U CN 201720330188U CN 206677805 U CN206677805 U CN 206677805U
- Authority
- CN
- China
- Prior art keywords
- positioning
- alignment pin
- arm
- clamp
- wall
- 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 kind of positioning and clamping mechanism, including：Clamp seat, cursor, alignment pin, wherein, clamp seat includes：Base, linking arm, clamp arm and handle, base are fixed on the pedestal of cubing, and linking arm and clamp arm intersection are rotatably connected on base, and clamp arm can be realized to the spacing of linking arm by rotating come the arm that is clamped and connected.Handle is fixed on clamp arm, convenient to control clamp arm to clamp and unclamp linking arm.One end of cursor is connected with linking arm, and the other end is rotatablely connected with alignment pin.By the way that alignment pin to be inserted to the spliced eye of part, the positioning to part is realized, alignment pin drives cursor rotation, and control handle driving clamp arm rotates, until clamp arm clamps linking arm, completes the locking to the mechanism.By the mechanism, solve the clamping requirement around the precision and hole of the main aperture of part, while structure design is simple, it is easy to operate, it ensure that the installation matching precision between each part of vehicle body.
Description
Technical field
It the utility model is related to a kind of positioning and clamping mechanism.
Background technology
Cubing is typically made up of base, cubing body, setting element, clamping device, measuring cell etc..Detent mechanism is main
It is that the position of product piece is fixed, clamp system is used for the matching and clamping of part and cubing, passes through matching somebody with somebody for various mechanism
Close, ensure the precision of part.As shown in Figure 1 to Figure 3, cubing includes the ＇ of pedestal 1, the ＇ of clamp 2, the ＇ of alignment pin 3, the ＇ of test pin 4 and sheet
Body 5 ＇, the ＇ of clamp 2 and the ＇ of body 5 are fixed on the ＇ of pedestal 1, and the ＇ of the alignment pin 3 and ＇ of part 6 ＇ of spliced eye 61 coordinates, the ＇ of limit feature 6
Mobile, the ＇ of 2 ＇ compressing components of clamp 6 carries out spacing.Generally, the ＇ of part 6 is detected in cubing, is carried out by the ＇ of alignment pin 3
Positioning, is clamped, positioning and clamping device is arranged apart by the ＇ of clamp 2.On rare occasion, according to the positioning that is welded
It is required that in the case of having clamping requirement near the ＇ of spliced eye 61, the ＇ of clamp 2 and arranged apart easily produce of the ＇ of alignment pin 3 are interfered,
And do not allow easy to operate.
Utility model content
The purpose of this utility model is to provide the positioning and clamping mechanism that a kind of clamp and alignment pin will not interfere.
In order to achieve the above object, the utility model provides a kind of positioning and clamping mechanism, wherein, including：
Clamp seat, the clamp seat include：Base, linking arm, clamp arm and handle, the base are fixed on the base of cubing
On seat, the linking arm and clamp arm intersection are rotatably connected on the base；The handle is fixed on the clamp arm
One end away from the base；
Cursor, one end of the cursor are connected with the linking arm；
Alignment pin, one end of the alignment pin and the cursor are rotatablely connected, the other end of the alignment pin be used for
The spliced eye grafting of part.
Preferably, the end of the cursor is provided with bulb, and the end of the alignment pin, which is provided with to rotate with the bulb, matches somebody with somebody
The ball recess of conjunction.
Preferably, the alignment pin is additionally provided with the spherical outer wall being located on the outside of the ball recess, the spherical outer wall
It is rotatably assorted with the bulb.
Preferably, the spherical outer wall includes the first outer wall and the second outer wall, and first outer wall is fixed on the positioning
The end of pin, second outer wall are fixedly connected with first outer wall.
Preferably, first outer wall is provided with two first boss, and second outer wall is provided with two second boss, described
First boss passes through the fixation that is spirally connected with the second boss.
Preferably, the positioning and clamping mechanism also includes pad, and the pad is provided with multiple and the alignment pin grafting
Pilot hole.
Preferably, the linking arm is provided with chute, and the cursor coordinates with the slide.
Preferably, the cursor also includes two intermediate plates and locking nut, and two intermediate plates pass through the locking nut
The upper and lower side of the chute is pressed on respectively.
Preferably, the bulb is quality of rubber materials.
The beneficial effects of the utility model are：
The utility model provides a kind of positioning and clamping mechanism, including：Clamp seat, cursor, alignment pin, wherein, clamp
Seat includes：Base, linking arm, clamp arm and handle, base are fixed on the pedestal of cubing, and linking arm and clamp arm intersect rotation
It is connected on base, clamp arm can be realized to the spacing of linking arm by rotating come the arm that is clamped and connected.Handle is fixed on clamp arm
On, it is convenient to control clamp arm to clamp and unclamp linking arm.One end of cursor is connected with linking arm, and the other end rotates with alignment pin
Connection.By the way that alignment pin to be inserted to the spliced eye of part, the positioning to part is realized, alignment pin drives cursor rotation, manipulated
Hand-drive clamp arm is rotated, until clamp arm clamps linking arm, completes the locking to the mechanism.By the mechanism, solve
Clamping requirement around the precision of the main aperture of part and hole, clamp and alignment pin design is into a single integrated structure, avoid clamp
With alignment pin using when interfere；Structure design is simple simultaneously, easy to operate, ensure that the installation between each part of vehicle body
With precision.
Brief description of the drawings
Fig. 1 is the schematic diagram of cubing in the prior art；
Fig. 2 is the schematic diagram of the clamp of cubing in the prior art；
Fig. 3 is the schematic diagram of the alignment pin of cubing in the prior art；
Fig. 4 is the schematic diagram for the positioning and clamping mechanism that the utility model embodiment provides.
Reference is as follows：
1 ＇-pedestal, 2 ＇-clamp, 3 ＇-alignment pin, 4 ＇-test pin, 5 ＇-body, 6 ＇-part, 61 ＇-spliced eye, 1- clamps
Seat, 11- bases, 12- linking arms, 121- chutes, 13- clamp arms, 14- handles, 2- cursors, 21- bulbs, 22- intermediate plates, 23-
Locking nut, 3- alignment pins, the spherical outer walls of 31-, the outer walls of 32- first, 321- first boss, the outer walls of 33- second, 331- second are convex
Platform, 4- pads, 41- pilot holes, 5- pedestals.
Embodiment
Embodiment of the present utility model is described below in detail, the example of embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the utility model, and can not be construed to limitation of the present utility model.
As shown in figure 4, the utility model embodiment provides a kind of positioning and clamping mechanism, including：Clamp seat 1, cursor
2, alignment pin 3, wherein, clamp seat 1 includes：Base 11, linking arm 12, clamp arm 13 and handle 14, base 11 are fixed on cubing
Pedestal 5 on, linking arm 12 and clamp arm 13 intersect rotation connection on the pedestal 11, and clamp arm 13 can be by rotating come the company of clamping
Arm 12 is connect, is realized to the spacing of linking arm 12.Handle 14 is fixed on the one end of clamp arm 13 away from base 11, and convenient control clamps
Arm 13 clamps and unclamped linking arm 12.One end of cursor 2 is connected with linking arm 12,3 turns of the other end and the alignment pin of cursor 2
Dynamic connection.The mechanism realizes the positioning to part, the band of alignment pin 3 in use, spliced eye by the way that alignment pin 3 to be inserted to part
Turn swing arm 2 rotates, and control handle 14 drives clamp arm 13 to rotate, until clamp arm 13 clamps linking arm 12, completes to the machine
The locking of structure.By the mechanism, solves the clamping requirement around the precision and hole of the main aperture of part, by clamp and alignment pin
Design it is into a single integrated structure, avoid clamp and alignment pin using when interfere；Structure design is simple simultaneously, easy to operate, protects
The installation matching precision between each part of vehicle body is demonstrate,proved.
The mode that cursor 2 and alignment pin 3 are rotatablely connected has many kinds, bearing pin can be used to realize rotation connection.It is more excellent
Selection of land, the end of cursor 2 are provided with bulb 21, and the end of alignment pin 3 is provided with the ball recess coordinated with bulb 21 and (do not shown in figure
Go out).Coordinated by bulb 21 and ball recess and cursor 2 and the cooperation of the multi-angle of alignment pin 3 can be achieved, suitable for locating element
The spliced eye of different angle, improve the versatility of the mechanism.Preferably, bulb 21 is quality of rubber materials, avoids rigid contact, pressure
Damage part.
Further, alignment pin 3 is additionally provided with the spherical outer wall 31 being located on the outside of ball recess, spherical outer wall 31 and bulb
21 are rotatably assorted.By setting spherical outer wall 31 to realize the parcel to bulb 21, the separable spherical groove of bulb 21 is avoided, is carried
The high stability of mechanism work.
Further, spherical outer wall 31 includes the first outer wall 32 and the second outer wall 33, and the first outer wall 32 is fixed on alignment pin 3
End, the second outer wall 33 is fixedly connected with the first outer wall 32.Spherical outer wall 31 is arranged to the first outer wall 32 and the second outer wall
33, can be easy for installation and removal bulb 21.The fixed form of first outer wall 32 and the second outer wall 33 has many kinds, it is preferable that the
One outer wall 32 is provided with two first boss 321, and the second outer wall 33 is correspondingly provided with two second boss 331, first boss 321 and
Two boss 331 pass through the fixation that is spirally connected.Can conveniently it be connected by the way that first boss 321 and second boss 331 are arranged on into outside, simultaneously
Avoid interfering with bulb 21.
Further, positioning and clamping mechanism also includes pad 4, and pad 4 is provided with the multiple and pilot hole of the grafting of alignment pin 3
41.Pad 4 is placed on part, can increase the mechanism and the contact area of part, improves the reliable of the mechanism retaining element
Property.By setting multiple pilot holes 41, adjustable shims 4 and the contact position of part on pad 4, pad 4 and part are avoided
Structure interfere.
Further, linking arm 12 is provided with chute 121, and cursor 2 is slidably matched with chute 121.By setting chute
121, the position of adjusting rotation swing arm 2, it is easy to coordinate alignment pin 3 to position part, improves the versatility of the mechanism.It is right
In the fixed form of cursor 2 and linking arm 12, it is preferable that cursor 2 also includes two intermediate plates 22 and locking nut 23, intermediate plate
22 are separately fixed at the upper and lower sides of chute 121 by locking nut 23.Two intermediate plates 22 are fixed on the end of cursor 2, can more than
Lower adjustment spacing, cursor 2 is slided along chute 121, after sliding into correct position, tightening retaining nuts 23 can be by two intermediate plates
22 clamp chute 121, realize the fixation to cursor 2, and this is simple and reliable for structure, convenient operation.
Construction, feature and action effect of the present utility model is described in detail according to the embodiment shown in schema above, with
Upper is only preferred embodiment of the present utility model, but the utility model is not to limit practical range shown in drawing, every according to this
The change that the conception of utility model is made, or the equivalent embodiment of equivalent variations is revised as, still without departing from specification and diagram institute
, all should be in the scope of protection of the utility model during the spirit covered.
Claims (9)
- A kind of 1. positioning and clamping mechanism, it is characterised in that including：Clamp seat, the clamp seat include：Base, linking arm, clamp arm and handle, the base are fixed on the pedestal of cubing On, the linking arm and clamp arm intersection are rotatably connected on the base；It is remote that the handle is fixed on the clamp arm From one end of the base；Cursor, one end of the cursor are connected with the linking arm；Alignment pin, one end of the alignment pin are rotatablely connected with the cursor, and the other end of the alignment pin is used for and part Spliced eye grafting.
- 2. positioning and clamping mechanism according to claim 1, it is characterised in that the end of the cursor is provided with bulb, institute The end for stating alignment pin is provided with the ball recess being rotatably assorted with the bulb.
- 3. positioning and clamping mechanism according to claim 2, it is characterised in that the alignment pin, which is additionally provided with, is located at the ball Spherical outer wall on the outside of connected in star, the spherical outer wall are rotatably assorted with the bulb.
- 4. positioning and clamping mechanism according to claim 3, it is characterised in that the spherical outer wall includes the first outer wall and the Two outer walls, first outer wall are fixed on the end of the alignment pin, and second outer wall is fixedly connected with first outer wall.
- 5. positioning and clamping mechanism according to claim 4, it is characterised in that first outer wall be provided with two it is first convex Platform, second outer wall are provided with two second boss, and the first boss passes through the fixation that is spirally connected with the second boss.
- 6. positioning and clamping mechanism according to claim 5, it is characterised in that the positioning and clamping mechanism also includes pad, The pad is provided with the multiple and pilot hole of the alignment pin grafting.
- 7. positioning and clamping mechanism according to claim 6, it is characterised in that the linking arm is provided with chute, the rotation Arm coordinates with the slide.
- 8. positioning and clamping mechanism according to claim 7, it is characterised in that the cursor also includes two intermediate plates and lock Tight nut, two intermediate plates are pressed on the upper and lower side of the chute by the locking nut respectively.
- 9. positioning and clamping mechanism according to claim 8, it is characterised in that the bulb is quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720330188.5U CN206677805U (en) | 2017-03-31 | 2017-03-31 | A kind of positioning and clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720330188.5U CN206677805U (en) | 2017-03-31 | 2017-03-31 | A kind of positioning and clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677805U true CN206677805U (en) | 2017-11-28 |
Family
ID=60391562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720330188.5U Expired - Fee Related CN206677805U (en) | 2017-03-31 | 2017-03-31 | A kind of positioning and clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677805U (en) |
-
2017
- 2017-03-31 CN CN201720330188.5U patent/CN206677805U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20200331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |