CN206588477U - A kind of positioning compression mechanism applied to small-sized projection welding part - Google Patents
A kind of positioning compression mechanism applied to small-sized projection welding part Download PDFInfo
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- CN206588477U CN206588477U CN201720255390.6U CN201720255390U CN206588477U CN 206588477 U CN206588477 U CN 206588477U CN 201720255390 U CN201720255390 U CN 201720255390U CN 206588477 U CN206588477 U CN 206588477U
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- block
- fixed
- projection welding
- locating part
- actuator
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Abstract
The utility model discloses a kind of positioning compression mechanism applied to small-sized projection welding part, including：Support member, the support member includes support base and supporting plate；First locating part, first locating part includes being symmetrically fixed on the first support block and the second support block of supporting plate both sides, and first support block is arranged with step trough at the top of the side relative with the second support block；Second locating part, second locating part includes alignment pin, the first actuator and auxiliary guide pad, and the auxiliary guide pad is provided with the auxiliary pilot hole for being used for carrying alignment pin；3rd locating part, the 3rd locating part includes compact heap and the second actuator, and the compact heap is fixed on the second actuator and the projection welding part for compressing or discharging on the first locating part can be driven by the second actuator.The utility model realizes the complete clamping of small size projection welding part, accurate positioning and does not influence welding, is effectively reduced operation difficulty, improves operating efficiency.
Description
Technical field
The utility model is related to clamping tooling manufacture process technology, more particularly to a kind of positioning applied to small-sized projection welding part
Hold-down mechanism.
Background technology
In the prior art, automobile body welding is made up of with fixture multiple positioning and clamping mechanisms, and clamping machine is positioned as shown in Figure 1
Structure mainly includes cylinder 100, lever arm 200, functional module 300, supporting module 400 and other parts, passes through cylinder 100
Driving lever arm 200 is moved, and is realized clamping of the functional module 300 to weldment, in welding process, is frequently encountered size smaller
Projection welding part, cause the narrow space for arranging alignment pin and gripping block, higher requirement proposed to positioning and clamping mechanism.
As shown in Fig. 2 fashionable side plate side mounting bracket is a kind of less projection welding part of size, it is in integrally inverted L shape, and it is erected
Vertical side is provided with nut via 500, and assembling effect is played in this hole, and its top plate is provided with two pads 600, in order to ensure welding
Effect, it would be desirable to which a kind of mechanism realizes the positioning of such as this dash side side mounting bracket assembly of the smaller projection welding part of size
Clamp.
Utility model content
The purpose of this utility model is to provide a kind of positioning compression mechanism applied to small-sized projection welding part, realizes that small size is convex
The complete clamping of weldment, accurate positioning and does not influence welding, is effectively reduced operation difficulty, improves operating efficiency.
The utility model provides a kind of positioning compression mechanism applied to small-sized projection welding part, including：
Support member, the support member includes support base and supporting plate, and the supporting plate is fixed on support base with vertical state
On；
First locating part, first locating part includes being symmetrically fixed on the first support block of supporting plate both sides and second
Bracer, first support block is arranged with step trough at the top of the side relative with the second support block；
Second locating part, second locating part includes alignment pin, the first actuator and auxiliary guide pad, and the auxiliary is led
The auxiliary pilot hole for being used for carrying alignment pin is provided with to block, the auxiliary guide pad is located at the side of the first actuator, described
Alignment pin be fixed on the first actuator and driven by the first actuator realize reciprocally be inserted through auxiliary pilot hole；
3rd locating part, the 3rd locating part includes compact heap and the second actuator, and the compact heap is located at the first limit
The side away from auxiliary guide pad of position part, the compact heap, which is fixed on the second actuator and can driven by the second actuator, presses
Projection welding part tight or that release is on the first locating part.
The positioning compression mechanism of small-sized projection welding part is applied to as described above, these, it is preferred to, the support base includes
Bottom plate and side plate, the side plate are perpendicularly fixed on bottom plate, and reinforcement is provided between the side plate and bottom plate.
The positioning compression mechanism of small-sized projection welding part is applied to as described above, these, it is preferred to, first actuator
Including the first drive cylinder and push pedal, the cylinder block of first drive cylinder is fixed on the sidepiece of supporting plate, described first
The piston-rod end of drive cylinder is connected with push pedal, and pushing block is fixed with the push pedal, and the alignment pin is fixed on pushing block.
The positioning compression mechanism of small-sized projection welding part is applied to as described above, these, it is preferred to, second actuator
Including the second drive cylinder, contiguous block, fixed seat, the fixed seat bottom is fixed in supporting plate, second drive cylinder
Cylinder block tilt be fixed in supporting plate, the stage casing of the contiguous block is hinged with the fixed seat, one end of the contiguous block
With compact heap connection, the piston-rod end of the other end of the contiguous block and second drive cylinder is hinged.
The positioning compression mechanism of small-sized projection welding part is applied to as described above, these, it is preferred to, the top of the compact heap
End is recessed arcuate structure.
The positioning compression mechanism of small-sized projection welding part is applied to as described above, these, it is preferred to, the bottom of the contiguous block
Portion is provided with H type blocks, is provided with locating piece in the supporting plate with the correspondence position of H type blocks, the shape of the locating piece and H type blocks
Bottom groove shape matches.
The positioning compression mechanism applied to small-sized projection welding part that the utility model is provided is limited by being set on support member
First locating part of the projection welding part Y-direction free degree, the second locating part for limiting the projection welding part Z-direction free degree and limitation projection welding part X to
3rd locating part of the free degree, realize positioning clamping function, accurate positioning and do not influence welding, be effectively reduced operation difficulty,
Improve operating efficiency.
Brief description of the drawings
The axonometric drawing for the fixture of automobile body welding in the prior art that Fig. 1 provides for the utility model embodiment；
The axonometric drawing for the fashionable side plate side mounting bracket that Fig. 2 provides for the utility model embodiment；
The axonometric drawing for the positioning compression mechanism applied to small-sized projection welding part that Fig. 3 provides for the utility model embodiment；
First locating part of the positioning compression mechanism applied to small-sized projection welding part that Fig. 4 provides for the utility model embodiment
And the structural representation of support member；
Second locating part of the positioning compression mechanism applied to small-sized projection welding part that Fig. 5 provides for the utility model embodiment
Structural representation；
3rd locating part of the positioning compression mechanism applied to small-sized projection welding part that Fig. 6 provides for the utility model embodiment
Structural representation.
Description of reference numerals：
1- support base 101- bottom plate 102- side plate 103- reinforcement 2- supporting plates the first locating parts of 3-
301- the first support block 302- the second support block 303- step troughs the second locating parts of 4- 401- determines
Position pin 402- auxiliary guide pad 403- auxiliary pilot hole 404- the first drive cylinder 405- push pedals
Locating part 501- compact heaps 502- the second drive cylinder 503- connections of 406- pushing blocks 5- the 3rd
Block 504- fixed seat 505-H type block 506- locating piece 100- cylinder 200- lever arms
300- functional module 400- supporting module 500- nut via 600- pads.
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.
Fig. 3 is refer to, the utility model embodiment provides a kind of positioning compression mechanism applied to small-sized projection welding part, bag
Include：
Support member, the support member includes support base 1 and supporting plate 2, and the support base 1 includes bottom plate 101 and side plate
102, the side plate 102 is perpendicularly fixed on bottom plate 101, and reinforcement 103 is provided between the side plate 102 and bottom plate 101, described
Supporting plate 2 is fixed on side plate 102 with vertical state；
First locating part 3, reference picture 4, first locating part 3 includes be symmetrically fixed on the both sides of supporting plate 2 first
The support block 302 of bracer 301 and second, the support block 302 of the first support block 301 and second is arranged with the top of relative side
Step trough 303, the supporting and space of two synthesis U-type groove formation support projection welding parts of step trough 303；
Second locating part 4, reference picture 5, second locating part 4 includes alignment pin 401, the first actuator and auxiliary and is oriented to
Block 402, the auxiliary guide pad 402 is provided with the auxiliary pilot hole 403 for being used for carrying alignment pin 401, the auxiliary guide pad
402 are located at the side of the first actuator, when projection welding part is positioned on step trough 303, and its back is resisted against auxiliary guide pad 402
On, the back of projection welding part is additionally provided with nut via 500, and this hole is used to assemble to use in subsequent handling, in the present embodiment, can be with
For auxiliary stopper, auxiliary pilot hole 403 and this coaxial inner conductor of nut via 500 are set, and the alignment pin 401 is fixed on first
Driven on actuator and by the first actuator realize reciprocally be inserted through auxiliary pilot hole 403 and nut via 500；Described
One actuator includes the first drive cylinder 404 and push pedal 405, and the cylinder block of first drive cylinder 404 is fixed on support
The sidepiece of plate 2, the piston-rod end of first drive cylinder 404 is connected with push pedal 405, is fixed with and pushes away in the push pedal 405
Block 406, the alignment pin 401 is fixed on pushing block 406.
3rd locating part 5, reference picture 6, the 3rd locating part 5 includes the actuator of compact heap 501 and second, the compression
Block 501 is fixed on the second actuator located at the side away from auxiliary guide pad 402 of the first locating part 3, the compact heap 501
And can be driven and compress or projection welding part of the release on the first locating part 3 by the second actuator, second actuator includes the
Two drive cylinders 502, contiguous block 503, fixed seat 504, the bottom of fixed seat 504 are fixed in supporting plate 2, and described second drives
Take offence cylinder 502 cylinder block tilt be fixed in supporting plate 2, stage casing and the fixed seat 504 of the contiguous block 503 are hinged, described
One end of contiguous block 503 and compact heap 501 are connected, the work of the other end of the contiguous block 503 and second drive cylinder 502
Stopper rod end is hinged.
The hole for realizing projection welding part by alignment pin 401 is positioned, and before welding, the first drive cylinder 404 drives alignment pin 401
Stretch out, be now directed at alignment pin 401 and be put into projection welding part, the movement of projection welding part Z-direction, the first support block 301 and second can be limited
The U-shaped shape limited block that the cooperation of bracer 302 is formed can prevent projection welding part Y-direction from rotating, the second drive cylinder 502 driving compact heap
501 limitation projection welding parts along alignment pin 401X to move.
After above-mentioned positioning and clamping mechanism work, the motion in tri- directions of projection welding part X, Y, Z can be limited, realizes that positioning is clamped
Function, realizes positioning clamping function, accurate positioning and does not influence welding, is effectively reduced operation difficulty, improves operating efficiency.
As the optimal technical scheme of the present embodiment, the top of the compact heap 501 is recessed arcuate structure, arc knot
The space that structure leaves, can avoid the project-welding nut of projection welding part, facilitate welding job while clamping, and the top of gripping block is thick
Only 10mm is spent, the activity space of welding gun electrode head has been avoided, the welding action of 2 solder joints can be realized.
As the optimal technical scheme of the present embodiment, the bottom of the contiguous block 503 is provided with H types block 505, the supporting plate
Correspondence position on 2 with H types block 505 is provided with locating piece 506, the shape of the locating piece 506 and the bottom groove of H types block 505
Shape matches, and H types block 505 plays auxiliary positioning effect, and the drive connection block 503 of the second drive cylinder 502 is around 504 turns of fixed seat
When moving commitment positions, locating piece 506 is just caught in the bottom groove of H types block 505 so that pressure strip will not be inclined to compress,
Ensure the reasonable progress of compression action.
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 positioning compression mechanism applied to small-sized projection welding part, it is characterised in that：Including：
Support member, the support member includes support base (1) and supporting plate (2), and the supporting plate (2) is fixed on branch with vertical state
Support on seat (1)；
First locating part (3), first locating part (3) includes being symmetrically fixed on the first support block of supporting plate (2) both sides
(301) and the second support block (302), the top on first support block (301) side relative with the second support block (302) is symmetrical
Provided with step trough (303)；
Second locating part (4), second locating part (4) includes alignment pin (401), the first actuator and auxiliary guide pad
(402), the auxiliary guide pad (402) is provided with the auxiliary pilot hole (403) for being used for carrying alignment pin (401), the auxiliary
Guide pad (402) is located at the side of the first actuator, and the alignment pin (401) is fixed on the first actuator and by the first driving
Part driving realize reciprocally be inserted through auxiliary pilot hole (403)；
3rd locating part (5), the 3rd locating part (5) includes compact heap (501) and the second actuator, the compact heap
(501) located at the side away from auxiliary guide pad (402) of the first locating part (3), the compact heap (501) is fixed on the second drive
It can be driven on moving part and by the second actuator and compress or projection welding part of the release on the first locating part (3).
2. the positioning compression mechanism according to claim 1 applied to small-sized projection welding part, it is characterised in that：The support base
(1) bottom plate (101) and side plate (102) are included, the side plate (102) is perpendicularly fixed on bottom plate (101), the side plate (102)
Reinforcement (103) is provided between bottom plate (101).
3. the positioning compression mechanism according to claim 1 applied to small-sized projection welding part, it is characterised in that：Described first drives
Moving part includes the first drive cylinder (404) and push pedal (405), and the cylinder block of first drive cylinder (404) is fixed on branch
The sidepiece of fagging (2), the piston-rod end of first drive cylinder (404) is connected with push pedal (405), the push pedal (405)
On be fixed with pushing block (406), the alignment pin (401) is fixed on pushing block (406).
4. the positioning compression mechanism according to claim 1 applied to small-sized projection welding part, it is characterised in that：Described second drives
Moving part includes the second drive cylinder (502), contiguous block (503), fixed seat (504), and branch is fixed in fixed seat (504) bottom
On fagging (2), the cylinder block of second drive cylinder (502), which is tilted, to be fixed in supporting plate (2), the contiguous block (503)
Stage casing be hinged with the fixed seat (504), one end of the contiguous block (503) and compact heap (501) connection, the contiguous block
(503) the other end and the piston-rod end of second drive cylinder (502) are hinged.
5. the positioning compression mechanism according to claim 1 applied to small-sized projection welding part, it is characterised in that：The compact heap
(501) top is recessed arcuate structure.
6. the positioning compression mechanism according to claim 4 applied to small-sized projection welding part, it is characterised in that：The contiguous block
(503) correspondence position that bottom is provided with H types block (505), the supporting plate (2) with H types block (505) is provided with locating piece
(506), the shape of the locating piece (506) and the bottom groove shape of H types block (505) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720255390.6U CN206588477U (en) | 2017-03-16 | 2017-03-16 | A kind of positioning compression mechanism applied to small-sized projection welding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720255390.6U CN206588477U (en) | 2017-03-16 | 2017-03-16 | A kind of positioning compression mechanism applied to small-sized projection welding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206588477U true CN206588477U (en) | 2017-10-27 |
Family
ID=60123479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720255390.6U Expired - Fee Related CN206588477U (en) | 2017-03-16 | 2017-03-16 | A kind of positioning compression mechanism applied to small-sized projection welding part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206588477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931794A (en) * | 2017-12-29 | 2018-04-20 | 南阳淅减汽车减振器有限公司 | A kind of welder and welding method for dust shroud repair welding |
-
2017
- 2017-03-16 CN CN201720255390.6U patent/CN206588477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931794A (en) * | 2017-12-29 | 2018-04-20 | 南阳淅减汽车减振器有限公司 | A kind of welder and welding method for dust shroud repair welding |
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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: 20171027 Termination date: 20200316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |