CN206519694U - Flat part fine positioning fixture - Google Patents
Flat part fine positioning fixture Download PDFInfo
- Publication number
- CN206519694U CN206519694U CN201720181016.6U CN201720181016U CN206519694U CN 206519694 U CN206519694 U CN 206519694U CN 201720181016 U CN201720181016 U CN 201720181016U CN 206519694 U CN206519694 U CN 206519694U
- Authority
- CN
- China
- Prior art keywords
- block
- flat part
- installing plate
- turning arm
- fine positioning
- 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 flat part fine positioning fixture, including base, cylinder, turning arm and installing plate, installing plate is fixedly mounted on the top of base, the both sides of turning arm are provided with clamping plate, the main body of clamping plate and cylinder is rotatably installed in the upper and lower part of installing plate respectively, the end of turning arm and the piston rod part of cylinder, which are rotated, to be connected, plate top surface is installed and is provided with the support block of bottom first, one end away from cylinder is provided with lower second support block, pin assembly is installed on the side of installing plate, the end of turning arm is provided with transfer block, the end face of transfer block is provided with the first limit assembly, the side for being located at homonymy in transfer block with pin assembly is provided with the second limited block, the bottom surface of turning arm is provided with the compact heap of top first being engaged with the support block of bottom first.The utility model is not only able to position flat part, but also can accurately limit the position on flat three sides of part, realizes the fine positioning to flat part, improves welding precision.
Description
Technical field
The utility model is related to a kind of fixture, particularly a kind of flat part fine positioning fixture.
Background technology
Automobile body part is in welding process, it is necessary to total after the completion of parts welding to ensure using auxiliary mould
Into precision.
There are following contradictions with parts design in the design process in auxiliary mould：If the 1, simplifying auxiliary mould design can drop
The design and processing cost of low auxiliary mould, and lifting operation efficiency and precision uniformity, but parts design need to be proposed all
Multiple constraint, cause the weight of parts to increase, moulding change etc. negative effect；If the 2, simple pursue moulding and lightweight to zero
Part is designed, and part backman's assembling structure design will certainly be caused to complicate, and causes the increase of auxiliary mould cost of manufacture, operation
The problems such as process is difficult management and control.
In the prior art, auxiliary mould in location panel formula part usually using two alignment pins, it is correspondingly flat
It is also required to design two positioning holes on part, flat part is determined by the cooperation of two alignment pins and two positioning holes
Position, this kind of structure it is auxiliary mould disadvantage is that two positioning holes are designed on flat part, to flat part
Size have hard requirement；In addition, flat part is when with other part weldings, will to flat part edge positional precision
Ask higher, and existing auxiliary mould can not effectively be positioned to the marginal position of flat part, so as to influence welding
Precision.
Utility model content
The purpose of this utility model is to provide a kind of flat part fine positioning fixture, to solve skill of the prior art
Art problem, it is not only able to position flat part, but also can accurately limit flat part except need welding
The position beyond other three, at, realize to the fine positioning of flat part, improve welding precision.
The utility model provides a kind of flat part fine positioning fixture, including base, cylinder, turning arm and installation
Plate, the installing plate is fixedly mounted on the top of the base, and the both sides of one end of the turning arm are provided with clamping plate, the clamping plate
Upper and lower part of the installing plate with one end is rotatably installed in respectively with the main body of the cylinder, and the end of the turning arm is also
Rotate and be connected with the piston rod part of the cylinder, it is characterised in that：The middle part for installing plate top surface is provided with bottom first
Bracer, one end away from the cylinder, which is provided with to be provided with lower second support block, one of side of the installing plate, determines
Position pin assemblies, the end of the turning arm is provided with transfer block, and the end face of the transfer block is provided with and the lower second support
It is located at the side of homonymy in the first limit assembly that block is engaged, the transfer block with the pin assembly provided with the second limit
Position block, the bottom surface of the turning arm is provided with the compact heap of top first being engaged with the support block of bottom first.
In foregoing flat part fine positioning fixture, it is preferable that the top surface of the turning arm is provided with handle.
In foregoing flat part fine positioning fixture, it is preferable that the pin assembly includes alignment pin and key seat, institute
State key seat to be mounted by means of bolts on the side wall of the installing plate, there is horizontal mounting portion, the positioning on the key seat
Pin is mounted by means of bolts on the horizontal mounting portion.
In foregoing flat part fine positioning fixture, it is preferable that also including the 3rd side block block, the top first is compressed
The side of block is provided with the first mounting groove, and the 3rd side block block is vertically set, and its upper end is bolted installation
In first mounting groove, the side where the working face towards first limit assembly of the 3rd side block block.
In foregoing flat part fine positioning fixture, it is preferable that first limit assembly is compressed including top second
Block and the first side block block, the compact heap of top second are mounted by means of bolts on the contiguous block, and with the bottom
Second support block is oppositely arranged；The side of the compact heap of top second is provided with the second mounting groove, and the first side block block edge is perpendicular
Nogata is to arrangement, and its upper end is mounted by means of bolts in second mounting groove, the working face court of the first side block block
It is opposite to the working face direction with the 3rd side block block.
In foregoing flat part fine positioning fixture, it is preferable that the upper end of second limited block is bolted
Installed in the side of the transfer block, the working face of second limited block is parallel with the side of the installing plate.
Compared with prior art, the utility model is engaged with the support block of bottom first by the compact heap of top first and will put down
One side compression of board-like part, it is spacing to the wherein a line progress of flat part by pin assembly, pass through the second limit
Position block another a line is carried out it is spacing, by the cooperation of the first limit assembly and the second support block by the opposite side of flat part
Compress, and it is spacing to the progress of its Article 3 side, the fine positioning to flat part is realized, so when carrying out welding operation to it
Welding precision can greatly be improved.
Brief description of the drawings
Fig. 1 is axonometric drawing of the present utility model；
Fig. 2 is the rearview of the utility model partial structurtes；
Fig. 3 is the front view of the utility model partial structurtes；
Fig. 4 is the axonometric drawing of the compact heap of top first and the 3rd side block block；
Fig. 5 is the axonometric drawing of the compact heap of top second and the first side block block.
Description of reference numerals：1- bases, 2- cylinders, 3- turning arms, 4- installing plates, 5- clamping plates, the support block of 6- bottoms first,
7- lower second support blocks, 8- pin assemblies, 9- transfer blocks, the limit assemblies of 10- first, the limited blocks of 11- second, 12- tops
First compact heap, 13- handles, 14- alignment pins, 15- key seats, the side block blocks of 16- the 3rd, the mounting grooves of 17- first, the side blocks of 18- first
Block, the mounting grooves of 19- second, the compact heap of 20- tops second.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
Embodiment of the present utility model：As shown in figures 1 and 3, a kind of flat part fine positioning fixture, including base 1,
Cylinder 2, turning arm 3 and installing plate 4, installing plate 4 are fixedly mounted on the top of base 1, and the both sides of one end of turning arm 3 are provided with folder
The main body of plate 5, clamping plate 5 and cylinder 2 is rotatably installed in upper and lower part of the installing plate 4 with one end respectively, and the end of turning arm 3 is also
Rotate and be connected with the piston rod part of cylinder 2, the middle part of the top surface of installing plate 4 is provided with the first support block of bottom 6, away from cylinder 2
One end is provided with lower second support block 7, one of side of installing plate 4 and is provided with pin assembly 8, the end of turning arm 3
Portion is provided with transfer block 9, and the end face of transfer block 9 is provided with the first limit assembly 10 being engaged with lower second support block 7, switching
The side for being located at homonymy on block 9 with pin assembly 8 is provided with the second limited block 11, and the bottom surface of turning arm 3 is provided with and bottom
The first compact heap of top 12 that first support block 6 is engaged, the top surface of turning arm 3 is provided with handle 13.
When being positioned to flat part, flat part is first placed on the first support block of bottom 6 and bottom
It is correspondingly, inevitable on flat part, it is necessary to which explanation, the utility model devises pin assembly 8 in two support blocks 7
Possess corresponding locating slot or positioning hole, coarse positioning is carried out to flat part by pin assembly 8, then manually operated hand
Handle 13, overturns turning arm 3 and compresses flat part, and its first compact heap of middle and upper part 12 coordinates with the first support block of bottom 6
By a side compression of flat part, the first limit assembly 10 coordinates the another of flat part with lower second support block 7
Side compression, wherein a line progress of the pin assembly 8 to flat part is spacing, and the another a line of the second 11 pairs of limited block is entered
Row is spacing, and the first limit assembly 10 is spacing to the progress of Article 3 side, is finally pressurized cylinder 2 and further clamps flat part.
As shown in Fig. 2 in foregoing embodiment, the pin assembly 8 includes alignment pin 14 and key seat 15, key seat
15 are mounted by means of bolts on the side wall of installing plate 4, have horizontal mounting portion on key seat 15, for the ease of alignment pin 14
Dismounting and maintenance, alignment pin 14 are fixedly connected by bolt with horizontal mounting portion.The upper end of second limited block 11 is solid by bolt
Dingan County is mounted in the side of transfer block 9, and the working face of the second limited block 11 is parallel with the side of installing plate 4.To different size
Flat part need to increase adjusting gasket on connecting bolt of second limited block 11 with transfer block 9 when being positioned, only and be
Can.
Further, Fig. 3 and Fig. 5 are refer to, the first limit assembly 10 includes top the second compact heap 20 and the first side block block
18, the second compact heap of top 20 is mounted by means of bolts on contiguous block 9, and is oppositely arranged with lower second support block 7；On
The side of the second compact heap of portion 20 is provided with the second mounting groove 19, and the first side block block 18 is arranged in a vertical direction, and its upper end passes through spiral shell
Bolt is fixedly mounted in the second mounting groove 19, the working face direction and the working face direction of the 3rd side block block 16 of the first side block block 18
Conversely.Likewise, when needing to adjust the position of the first side block block 18, only pad need to be installed in the second mounting groove 19.
As shown in figure 4, also including the 3rd side block block 16, the side of the first compact heap of top 12 is provided with the first mounting groove
17, the 3rd side block block 16 is vertically set, and its upper end is mounted by means of bolts in the first mounting groove 17, the 3rd side block
Side where the working face of block 16 towards the first limit assembly 10.For more reasonably utilization space, pin assembly 8 is set
Meter is only capable of positioning the wherein one end on the side in the side of installing plate 4, therefore alignment pin 14, in order to ensure the essence of positioning
Accuracy is just provided with the 3rd side block block 16, and the 3rd side block block 16 can be positioned to the other end on the side.
Construction of the present utility model, feature and action effect is described in detail according to the embodiment shown in schema above, with
Upper described is only preferred embodiment of the present utility model, but the utility model is not to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the equivalent embodiment of equivalent variations is revised as, still without departing from specification and figure
, all should be in protection domain of the present utility model when showing covered spirit.
Claims (6)
1. a kind of flat part fine positioning fixture, including base (1), cylinder (2), turning arm (3) and installing plate (4), described
Installing plate (4) is fixedly mounted on the top of the base (1), and the both sides of one end of the turning arm (3) are provided with clamping plate (5), institute
The main body for stating clamping plate (5) and the cylinder (2) is rotatably installed in upper and lower part of the installing plate (4) with one end, institute respectively
The end for stating turning arm (3) is also connected with the piston rod part rotation of the cylinder (2), it is characterised in that：The installing plate (4)
The middle part of top surface is provided with the support block of bottom first (6), and one end away from the cylinder (2) is provided with lower second support block (7), institute
Pin assembly (8) is installed, the end of the turning arm (3) is provided with transfer block on the one of side for stating installing plate (4)
(9), the end face of the transfer block (9) is provided with the first limit assembly (10) being engaged with the lower second support block (7),
The side for being located at homonymy on the transfer block (9) with the pin assembly (8) is provided with the second limited block (11), the rotation
The bottom surface of arm (3) is provided with the compact heap of top first (12) being engaged with the support block of bottom first (6).
2. flat part fine positioning fixture according to claim 1, it is characterised in that：The top surface of the turning arm (3)
It is provided with handle (13).
3. flat part fine positioning fixture according to claim 1, it is characterised in that：Pin assembly (8) bag
Alignment pin (14) and key seat (15) are included, the key seat (15) is mounted by means of bolts on the side wall of the installing plate (4), institute
Stating has horizontal mounting portion on key seat (15), the alignment pin (14) is mounted by means of bolts on the horizontal mounting portion.
4. flat part fine positioning fixture according to claim 1, it is characterised in that：Also include the 3rd side block block
(16), the side of the compact heap of top first (12) is provided with the first mounting groove (17), and the 3rd side block block (16) is along perpendicular
Nogata is to setting, and its upper end is mounted by means of bolts in first mounting groove (17), the 3rd side block block (16)
Side where working face towards first limit assembly (10).
5. flat part fine positioning fixture according to claim 4, it is characterised in that：First limit assembly (10)
Including the compact heap of top second (20) and the first side block block (18), the compact heap of top second (20) is bolted installation
It is oppositely arranged on the contiguous block (9), and with the lower second support block (7)；The compact heap of top second (20)
Side is provided with the second mounting groove (19), and the first side block block (18) is arranged in a vertical direction, and its upper end is bolted peace
In second mounting groove (19), working face direction and the 3rd side block block (16) of the first side block block (18)
Working face is towards conversely.
6. flat part fine positioning fixture according to claim 1, it is characterised in that：Second limited block (11)
Upper end is mounted by means of bolts on the side of the transfer block (9), working face and the peace of second limited block (11)
The side for filling plate (4) is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181016.6U CN206519694U (en) | 2017-02-27 | 2017-02-27 | Flat part fine positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720181016.6U CN206519694U (en) | 2017-02-27 | 2017-02-27 | Flat part fine positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206519694U true CN206519694U (en) | 2017-09-26 |
Family
ID=59892131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720181016.6U Expired - Fee Related CN206519694U (en) | 2017-02-27 | 2017-02-27 | Flat part fine positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206519694U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584238A (en) * | 2017-10-10 | 2018-01-16 | 合肥常青机械股份有限公司 | A kind of adaptive clamping device of fore sub frame plate |
| CN108714872A (en) * | 2018-08-13 | 2018-10-30 | 卡尔迈耶（中国）有限公司 | GDI creels hang the tooling for fast installing of yarn bar support arm |
| CN111618497A (en) * | 2020-05-14 | 2020-09-04 | 东风汽车股份有限公司 | Cab roof auxiliary positioning mechanism and positioning method |
| CN111906465A (en) * | 2020-08-31 | 2020-11-10 | 安徽江淮汽车集团股份有限公司 | Laser welding fixture and laser welding clamping device |
| CN111932998A (en) * | 2020-08-11 | 2020-11-13 | 南京航空航天大学 | Plane truss comprehensive experiment device |
-
2017
- 2017-02-27 CN CN201720181016.6U patent/CN206519694U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584238A (en) * | 2017-10-10 | 2018-01-16 | 合肥常青机械股份有限公司 | A kind of adaptive clamping device of fore sub frame plate |
| CN108714872A (en) * | 2018-08-13 | 2018-10-30 | 卡尔迈耶（中国）有限公司 | GDI creels hang the tooling for fast installing of yarn bar support arm |
| CN108714872B (en) * | 2018-08-13 | 2023-11-03 | 卡尔迈耶（中国）有限公司 | Quick installation frock of GDI creel yarn hanging rod support arm |
| CN111618497A (en) * | 2020-05-14 | 2020-09-04 | 东风汽车股份有限公司 | Cab roof auxiliary positioning mechanism and positioning method |
| CN111932998A (en) * | 2020-08-11 | 2020-11-13 | 南京航空航天大学 | Plane truss comprehensive experiment device |
| CN111906465A (en) * | 2020-08-31 | 2020-11-10 | 安徽江淮汽车集团股份有限公司 | Laser welding fixture and laser welding clamping device |
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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: 20170926 Termination date: 20200227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |