CN206484200U - A kind of main positioner of white body weld jig - Google Patents
A kind of main positioner of white body weld jig Download PDFInfo
- Publication number
- CN206484200U CN206484200U CN201720176172.3U CN201720176172U CN206484200U CN 206484200 U CN206484200 U CN 206484200U CN 201720176172 U CN201720176172 U CN 201720176172U CN 206484200 U CN206484200 U CN 206484200U
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- cylinder
- expansion link
- fixedly connected
- weld jig
- main
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Abstract
The utility model discloses a kind of main positioner of white body weld jig, including：Pedestal, main positioning unit and the auxiliary positioning unit being fixed on the pedestal；The main positioning unit includes the first bearing, the first attachment means, the first cylinder, the first expansion link and round pin, the auxiliary positioning unit includes the second bearing, the second attachment means, the second cylinder, the second expansion link and rhombus pin, the main positioner of white body weld jig that the utility model is related to, suitable for all kinds of automobile welding and assembling clamps, it is easy to pin joint to position body part, it can be accurately positioned, highly versatile, even if body part shape has deviation, remain able to position body part, do not result in body part deformation, adjustment is flexible, adjustability is high, strong adaptability.The utility model can be widely popularized in automobile processing and manufacturing equipment technical field.
Description
Technical field
The utility model belongs to automobile processing and manufacturing equipment technical field, refers specifically to a kind of main positioning of white body weld jig
Device.
Background technology
With the progress in epoch, social development.Kinds of automobile, mode of appearance are more and more, along with automobile industry
Development, related automobile industry is consequently increased, and fixture species is more and more, requires also more and more higher for jig Design, such as
What improve fixture utilization rate, stops with the life-span for enhancing fixture, improve accuracy rate, reduce workpiece deformation, current state
Interior weld jig, body part positioning is inaccurate, and scalability is poor, and easily body part, body part shape are scratched when body part is positioned
Shape slightly has deviation and will result in body part deformation.Therefore, it is badly in need of that a kind of position stability is good at present, accurate positioning is conveniently adjusted,
Versatility is good, will not scratch, scratch, and does not result in the main positioner of white body weld jig of body part deformation.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of main positioner of white body weld jig.
It is adopted the following technical scheme that：A kind of main positioner of white body weld jig, including：Pedestal, be fixed on it is described
Main positioning unit and auxiliary positioning unit on pedestal；
The main positioning unit includes the first bearing, the first attachment means, the first cylinder, the first expansion link and round pin, institute
State first attachment means one end and the first holder top side bolt connection and its other end and first cylinder middle section
Side is fixedly connected, and the first expansion link lower end is fixedly connected and its upper end and the circle with the piston in first cylinder
Pin is fixedly connected；
The auxiliary positioning unit includes the second bearing, the second attachment means, the second cylinder, the second expansion link and rhombus
Pin, described second attachment means one end and the second holder top side bolt connection and its other end and second cylinder
Middle part side is fixedly connected, and the second expansion link lower end is fixedly connected and its upper end and institute with the piston in second cylinder
Rhombus pin is stated to be fixedly connected.
Further, the first venthole and the first caching hole, first cylinder is fixedly installed in first cylinder middle section
The first air admission hole is fixedly installed in bottom；The second venthole and the second caching hole, described the is fixedly installed in second cylinder middle section
The second air admission hole is fixedly installed in two cylinder bottoms.
Further, first bearing includes the main pillar and base of integrally connected, and the base two ends pass through base
Connecting bolt is connected with the foundation bolt, and the main pillar is raised provided with stairstepping with the base junction；
Second bearing is identical with first seat structure.
Further, described first attachment means one end is set by four rectangular arrays bearing connecting bolt and institute
State the first holder top bolt connection.
Further, the first expansion link bottom is slidingly sealed with first cylinder head by the first sealing ring and is connected；
Second expansion link bottom is slidingly sealed with second cylinder head by the second sealing ring and is connected.
Further, the first expansion link top is provided with the first dashpot and is fixedly connected on first dashpot two
It is fixedly connected in the middle part of first connection sheet at end, first connection sheet with the round pin lower end；
The second expansion link top is provided with the second dashpot and is fixedly connected on the second of the second dashpot two ends
It is fixedly connected in the middle part of connection sheet, second connection sheet with the rhombus pin lower end.
The utility model has the beneficial effect that：
1. the main positioner of white body weld jig described in the utility model, it is adaptable in all kinds of automobile welding and assembling clamps, just
Body part is positioned in pin joint, can be accurately positioned；
2. the main positioner of white body weld jig described in the utility model, highly versatile, even if body part shape has
Deviation, remains able to position body part, does not result in body part deformation；
3. the main positioner of white body weld jig described in the utility model, adjusts flexible, adjustability is high, strong adaptability.
Brief description of the drawings
The utility model accompanying drawing is as follows,
Fig. 1 is the main positioning device structure schematic diagram of white body weld jig described in embodiment 1；
Fig. 2 is rhombus pin structural representation described in embodiment 1.
Wherein, 1, main positioning unit, 2, auxiliary positioning unit, 3, pedestal, the 11, first bearing, the 12, first attachment means,
13rd, the first cylinder, the 14, first expansion link, 15, round pin, the 16, first sealing ring, the 21, second bearing, the 22, second attachment means,
23rd, the second cylinder, the 24, second expansion link, 25, rhombus pin, the 26, second sealing ring, 111, main pillar, 112, base, 113, bottom
Seat connecting bolt, 114, stairstepping it is raised, 121, bearing connecting bolt, the 132, first venthole, the 133, first caching hole, 134,
First air admission hole, the 141, first dashpot, the 142, first connection sheet, the 231, second venthole, the 232, second caching hole, 233, the
Two air admission holes, the 241, second dashpot, the 242, second connection sheet.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment 1
As shown in figure 1, a kind of main positioner of white body weld jig, including：Pedestal 3, it is fixed on the pedestal 3
Main positioning unit 1 and auxiliary positioning unit 2；
The main positioning unit 1 includes the first bearing 11, the first attachment means 12, the first cylinder 13, the first expansion link 14
With round pin 15, described one end of first attachment means 12 and the top side bolt connection of the first bearing 11 and its other end and institute
State the middle part side of the first cylinder 13 to be fixedly connected, the lower end of the first expansion link 14 is fixed with the piston in first cylinder 13
Connect and its upper end is fixedly connected with the round pin 15；
The auxiliary positioning unit 2 includes the second bearing 21, the second attachment means 22, the second cylinder 23, the second expansion link
24 and rhombus pin 25, described one end of second attachment means 22 and the top side bolt connection of the second bearing 21 and its other end
It is fixedly connected with the middle part side of the second cylinder 23, the lower end of the second expansion link 24 and the piston in second cylinder 23
It is fixedly connected and its upper end is fixedly connected with the rhombus pin 25.
First cylinder 13 and second cylinder 23 can drive the round pin 15 and the rhombus pin to be transported about 25
It is dynamic, to be accurately positioned body part, fixation is fixed or released to body part.
Further, the first venthole 132 and the first caching hole 133 is fixedly installed in the middle part of the first cylinder 13, described
The first air admission hole 134 is fixedly installed in the bottom of first cylinder 13；The He of the second venthole 231 is fixedly installed in the middle part of second cylinder 23
Second caching hole 232, the second air admission hole 233 is fixedly installed in the bottom of the second cylinder 23.
Further, first bearing 11 includes the main pillar 111 and base 112 of integrally connected, 112 liang of the base
End is provided with by base connecting bolt 113 and the bolt connection of pedestal 3, the main pillar 111 with the junction of base 112
Stairstepping projection 114；
Second bearing 21 is identical with the structure of the first bearing 11.
The stairstepping projection 114 can improve the intensity of the main pillar 111 and the junction of base 112, bear
The shearing stress of the point, and then improve the entire firmness of first bearing 11.
Further, the bearing connecting bolt that described one end of first attachment means 12 is set by four rectangular arrays
121 are connected with the upper bolt of the first bearing 11.
Further, the bottom of the first expansion link 14 is sealed by the first sealing ring 16 and the top slide of the first cylinder 13
Connection；
The bottom of second expansion link 24 is tightly connected by the second sealing ring 26 with the top slide of the second cylinder 23.
Further, the top of the first expansion link 14 is delayed provided with the first dashpot 141 with being fixedly connected on described first
First connection sheet 142 at the two ends of jet-bedding 141, the middle part of the first connection sheet 142 is fixedly connected with the lower end of round pin 15；
The top of second expansion link 24 is provided with the second dashpot 241 and is fixedly connected on 241 liang of second dashpot
Second connection sheet 242 at end, the middle part of the second connection sheet 242 is fixedly connected with the lower end of rhombus pin 25.
First connection sheet 142 and the middle part of second connection sheet 242 are located at first dashpot 141 and institute respectively
The top of the second dashpot 241 is stated, and then in positioning, flexible first connection sheet 142 and second connection sheet
242 have downward cushion space, prevent the round pin 15 and the rhombus pin 25 from pushing up to hinder body part.
In positioning, the round pin 15 and the rhombus pin 25 are sequentially inserted into body part and positioned, if body part chi
There is error in very little or shape, workpiece can slightly rotate with the round pin 15, and the rhombus pin 25 can smoothly insert body part, institute
The accurate positioning of round pin 15 and firmly is stated, body part lower end is fixed in first connection sheet 142, the round pin 15 and described the
A connecting piece 142 amounts to five frees degree for limiting body part, and the rhombus pin 25 only limit what body part angularly rotated
The free degree, completes six point locations, to realize accurate positioning and prevent positioning, prevents that body part is caused to deform or draws
Wound.
By adopting the above-described technical solution, the main positioner of white body weld jig that the utility model is related to, is applicable
In all kinds of automobile welding and assembling clamps, it is easy to pin joint to position body part, can be accurately positioned, highly versatile, even if body part shape
With deviation, remain able to position body part, do not result in body part deformation, adjustment is flexible, and adjustability is high, strong adaptability.This
Utility model can be widely popularized in automobile processing and manufacturing equipment technical field.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its inventive concept is subject to equivalent substitution or change, should all cover protection domain of the present utility model it
It is interior.
Claims (6)
1. a kind of main positioner of white body weld jig, it is characterised in that including：Pedestal, the master being fixed on the pedestal
Positioning unit and auxiliary positioning unit；
The main positioning unit includes the first bearing, the first attachment means, the first cylinder, the first expansion link and round pin, described the
One attachment means one end and the first holder top side bolt connection and its other end and the first cylinder middle section side
It is fixedly connected, the first expansion link lower end is fixedly connected with the piston in first cylinder and its upper end is consolidated with the round pin
Fixed connection；
The auxiliary positioning unit includes the second bearing, the second attachment means, the second cylinder, the second expansion link and rhombus pin, institute
State second attachment means one end and the second holder top side bolt connection and its other end and second cylinder middle section
Side is fixedly connected, and the second expansion link lower end is fixedly connected and its upper end and the water chestnut with the piston in second cylinder
Shape pin is fixedly connected.
2. the main positioner of white body weld jig according to claim 1, it is characterised in that：First cylinder middle section
The first venthole and the first caching hole is fixedly installed, the first air admission hole is fixedly installed in the first cylinder bottom；Second gas
The second venthole and the second caching hole are fixedly installed in the middle part of cylinder, the second air admission hole is fixedly installed in the second cylinder bottom.
3. the main positioner of white body weld jig according to claim 1, it is characterised in that：First bearing includes
The main pillar and base of integrally connected, the base two ends are connected by base connecting bolt with the foundation bolt, the master
Pillar is raised provided with stairstepping with the base junction；
Second bearing is identical with first seat structure.
4. the main positioner of white body weld jig according to claim 1, it is characterised in that：First attachment means
Bearing connecting bolt and the first holder top bolt connection that one end is set by four rectangular arrays.
5. the main positioner of white body weld jig according to claim 1, it is characterised in that：First expansion link bottom leads to
Cross the first sealing ring and be slidingly sealed with first cylinder head and is connected；
Second expansion link bottom is slidingly sealed with second cylinder head by the second sealing ring and is connected.
6. the main positioner of white body weld jig according to claim 1, it is characterised in that：The first expansion link top
End is provided with the first dashpot and the first connection sheet for being fixedly connected on the first dashpot two ends, the first connection sheet middle part
It is fixedly connected with the round pin lower end；
The second expansion link top is provided with the second dashpot and the second connection for being fixedly connected on the second dashpot two ends
It is fixedly connected in the middle part of piece, second connection sheet with the rhombus pin lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176172.3U CN206484200U (en) | 2017-02-24 | 2017-02-24 | A kind of main positioner of white body weld jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176172.3U CN206484200U (en) | 2017-02-24 | 2017-02-24 | A kind of main positioner of white body weld jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206484200U true CN206484200U (en) | 2017-09-12 |
Family
ID=59762619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720176172.3U Expired - Fee Related CN206484200U (en) | 2017-02-24 | 2017-02-24 | A kind of main positioner of white body weld jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206484200U (en) |
-
2017
- 2017-02-24 CN CN201720176172.3U patent/CN206484200U/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: 20170912 Termination date: 20200224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |