CN205904617U - Welding positioning fixture - Google Patents
Welding positioning fixture Download PDFInfo
- Publication number
- CN205904617U CN205904617U CN201620644676.9U CN201620644676U CN205904617U CN 205904617 U CN205904617 U CN 205904617U CN 201620644676 U CN201620644676 U CN 201620644676U CN 205904617 U CN205904617 U CN 205904617U
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- briquetting
- welding
- positioning fixture
- pressure arm
- pilum
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Abstract
The utility model belongs to welding frock field, concretely relates to welding positioning fixture, it includes the pillar, installs manual clamp and supporting shoe on the pillar, installs the pressure arm on the clamping part of manual clamp, and the pressfitting of pressure arm is served and is fixed with the briquetting, and under the briquetting was located to the supporting shoe, supporting shoe one side was equipped with the knock pin, a plurality of trapezoidal serration groove have evenly been arranged on supporting shoe and the briquetting clamping face, between pressure arm and the briquetting, all install a plurality of adjusting shim between supporting shoe and the pillar. The beneficial effects of the utility model are that: trapezoidal serration groove makes the work piece of centre gripping be difficult to produce the state of skew at the welded in -process, and the work piece atress is even simultaneously, can not be by the extrusion vestige, each adjusting shim of accessible further makes the clamping face be close the design plane, and the centre gripping is firm tight real, can improve the frock precision, further improves welding quality.
Description
Technical field
This utility model belongs to welding tooling field and in particular to a kind of positioning fixture for welding.
Background technology
For body in white and the left and right gusset constituting body in white of welding of automotive, under body, the sheet metal part such as top cover, car door
Ensure the dimensional accuracy of part, often by the left and right gusset of body in white and composition body in white, under body, the panel beating such as top cover, car door zero
Part is welded after being placed on special welding positioning fixing;In order to efficiently and easily fix soldered sheet metal part, welding
Positioning table has multiple weld jigs;Weld jig includes pressure arm, handle, bearing, described handle and hand clamp, bearing hinge
Chain, described jig arm is fixedly connected with handle, and when needing positioning, welding personnel pulls handle downwards, so that pressure arm is stepped up downwards,
After the sheet metal part fixed enters position, pull downwards handle, clamping arm is fixed downwardly against soldered sheet metal part;
After the completion of welding, unclamp clamping, pull handle upwards, so that clamping arm is resetted upwards;But existing weld jig clamping workpiece
In welding process, workpiece is subjected to displacement, affects welding quality;Additionally since the assembling quality problems of frock, can lead to each
Weld jig step up face not should plane on, error is larger, and the clamping of part weld jig is tight, further impact welding
Quality.
Content of the invention
The purpose of this utility model is the defect overcoming prior art to exist, and provides a kind of welding workpiece to be not susceptible to offset
, good clamping effect;Clamping face, close to design plane, firm grip consolidation, can improve frock precision, can improve welding quality
Positioning fixture for welding.
This utility model solves its technical problem and be the technical scheme is that a kind of positioning fixture for welding, and it includes base
Post, pilum is provided with hand clamp and support block, and the clamping part of hand clamp is provided with pressure arm, solid on the pressing end of pressure arm
Surely there is briquetting, immediately below briquetting, support block side is provided with ejector pin to support block;It is evenly arranged in support block and briquetting clamping face
There are multiple trapezoidal serrated slot, between pressure arm and briquetting, be mounted on some adjust pads are installed between support block and pilum.
During this utility model operation, welding personnel only needs manual operation hand clamp, lifts pressure arm, the panel beating that will be soldered
Part is fixed on above support block, and is positioned by ejector pin and engage, and depresses hand clamp, drives pressure arm displacement, in hand clamp
In the presence of, part is well secured on device.Multiple trapezoidal due to being evenly arranged in support block and briquetting clamping face
Serrated slot, makes the workpiece of clamping not allow to be also easy to produce the state of skew during welding, workpiece uniform force simultaneously, will not be by
Extrude vestige.In assembling and debugging process, clamping face can be made further close to design plane, clamping jail by each adjust pad
Fasten real, frock precision can be improved, improve welding quality further.
Specifically, the force section of hand clamp is provided with handle, on handle, annular is evenly equipped with a plurality of axial groove, operation
Convenient, it is difficult during force to slip.
Specifically, pilum side is provided with key seat, and ejector pin is threadedly connected in key seat, and the top of ejector pin is in frustum, fixed
Level really, threaded is easily installed dismounting.
Specifically, pressure arm side is evenly equipped with some vicinal through holes, when welding regular sheet metal component on the operational platform, can
By a connecting rod also cross multiple fixtures vicinal through hole, the clamping face that different fixtures can be further ensured that on design face, with
When be connected as a single entity can prevent part fixture relax, improve welding quality.
Specifically, positioning fixture for welding also includes infrabasal plate and the upper substrate on infrabasal plate, and pilum bottom is fixed on
On upper substrate, upper substrate both sides are evenly equipped with multiple first slotted holes, and infrabasal plate is provided with multiple corresponding with the first slotted hole
Lower through-hole, upper substrate passes sequentially through the first slotted hole and lower through-hole bolt connection on infrabasal plate;Infrabasal plate both sides are evenly equipped with many
Individual the second slotted hole for attended operation platform, the length direction of the first slotted hole is perpendicular to the length side of the second slotted hole
To.This utility model can by the first slotted hole and the second slotted hole in the two directions all around adjustment position it is ensured that work
Dress is in the installation site in design theory, improves assembling quality, further increases welding quality.
A kind of beneficial effect of positioning fixture for welding of the present utility model is:
1. multiple trapezoidal serrated slot have been evenly arranged it due in support block and briquetting clamping face, the workpiece making clamping is in welding
During do not allow to be also easy to produce the state of skew, workpiece uniform force simultaneously, vestige will not be forced out;
2., in assembling and debugging process, clamping face can be made further close to design plane by each adjust pad, clamp
Firmly consolidation, can improve frock precision, improve welding quality further;
3. this utility model can by the first slotted hole and the second slotted hole all around adjustment position in the two directions,
Ensure that frock is in the installation site in design theory, improve assembling quality, further increase welding quality.
Brief description
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is a kind of schematic three dimensional views of positioning fixture for welding of the present utility model;
Fig. 2 is the partial enlarged drawing of a part in Fig. 1;
Fig. 3 is the partial enlarged drawing of b part in Fig. 2;
Fig. 4 is a kind of front view of the ejector pin of positioning fixture for welding of the present utility model;
Fig. 5 is a kind of top view of the infrabasal plate of ejector pin of positioning fixture for welding of the present utility model.
Wherein: 1. pilum;2. hand clamp;3. support block;4. pressure arm;5. briquetting;6. ejector pin;7. trapezoidal serrated slot;8.
Adjust pad;9. handle;10. key seat;11. vicinal through holes;12. infrabasal plates;13. upper substrates.
Specific embodiment
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with this utility model.
The specific embodiment of of the present utility model a kind of positioning fixture for welding as Figure 1-Figure 5, it includes pilum 1,
Hand clamp 2 and support block 3 are provided with pilum 1, the clamping part of hand clamp 2 is provided with pressure arm 4, the pressing end of pressure arm 4
On be fixed with briquetting 5, immediately below briquetting 5, support block 3 side is provided with ejector pin 6 to support block 3;Support block 3 and briquetting 5 clamp
Multiple trapezoidal serrated slot 7 are evenly arranged on face, between pressure arm 4 and briquetting 5, have been mounted between support block 3 and pilum 1 installing
There are some adjust pads 8.
During the present embodiment operation, welding personnel only needs manual operation hand clamp 2, lifts pressure arm 4, the panel beating that will be soldered
Part is fixed on above support block 3, and is positioned and engaged by ejector pin 6, depresses hand clamp 2, drives pressure arm 4 displacement, manual
In the presence of clamp 2, part is well secured on device.Many due to being evenly arranged in support block 3 and briquetting 5 clamping face
Individual trapezoidal serrated slot 7, makes the workpiece of clamping not allow to be also easy to produce the state of skew during welding, workpiece stress is equal simultaneously
Even, vestige will not be forced out.In assembling and debugging process, clamping face can be made further close to design by each adjust pad 8
Plane, firm grip consolidation, can improve frock precision, improve welding quality further.
Specifically, the force section of hand clamp 2 is provided with handle 9, on handle 9, annular is evenly equipped with a plurality of axial groove,
Easy to operate, it is difficult during force to slip.
Specifically, pilum 1 side is provided with key seat 10, and ejector pin 6 is threadedly connected in key seat 10, and the top of ejector pin 6 is in cone
Mesa-shaped, accurate positioning, threaded it is easily installed dismounting.
Specifically, pressure arm 4 side is evenly equipped with some vicinal through holes 11, welds regular sheet metal component on the operational platform
When, can be further ensured that the clamping face of different fixtures is designing by a connecting rod also cross the vicinal through hole 11 of multiple fixtures
On face, it is connected as a single entity simultaneously and can prevent part fixture from relaxing, improve welding quality.
Specifically, positioning fixture for welding also includes infrabasal plate 12 and the upper substrate on infrabasal plate 12 13, pilum 1 bottom
Be fixed on upper substrate 13, upper substrate 13 both sides are evenly equipped with multiple first slotted holes 14, infrabasal plate 12 be provided with multiple with first
The corresponding lower through-hole of slotted hole 14 16, upper substrate 13 passes sequentially through the first slotted hole 14 and lower through-hole 16 bolt connection in lower base
On plate 12;Infrabasal plate 12 both sides are evenly equipped with multiple the second slotted holes 15 for attended operation platform, the length of the first slotted hole 14
Degree direction is perpendicular to the length direction of the second slotted hole 15.The present embodiment can be existed by the first slotted hole 14 and the second slotted hole 15
In both direction, all around adjustment position, it is ensured that frock is in the installation site in design theory, improves assembling matter
Amount, further increases welding quality.
It should be appreciated that specific embodiment described above is only used for explaining this utility model, it is not used to limit this reality
With new.The obvious change extended out by spirit of the present utility model or variation are still in protection of the present utility model
Among scope.
Claims (5)
1. a kind of positioning fixture for welding it is characterised in that: include pilum (1), described pilum (1) is provided with hand clamp (2)
With support block (3), the clamping part of described hand clamp (2) is provided with pressure arm (4), fixing on the pressing end of described pressure arm (4)
There is briquetting (5), immediately below briquetting (5), described support block (3) side is provided with ejector pin (6) to described support block (3);Described
Multiple trapezoidal serrated slot (7) have been evenly arranged on bracer (3) and briquetting (5) clamping face, between described pressure arm (4) and briquetting (5),
It is mounted between support block (3) and pilum (1) some adjust pads (8) are installed.
2. a kind of positioning fixture for welding according to claim 1 it is characterised in that: the force section of described hand clamp (2)
On handle (9) is installed, the upper annular of described handle (9) is evenly equipped with a plurality of axial groove.
3. a kind of positioning fixture for welding according to claim 1 it is characterised in that: described pilum (1) side is provided with pin
Seat (10), described ejector pin (6) is threadedly connected in key seat (10), and the top of described ejector pin (6) is in frustum.
4. a kind of positioning fixture for welding according to claim 1 it is characterised in that: be evenly equipped with described pressure arm (4) side
Some vicinal through holes (11).
5. a kind of positioning fixture for welding according to claim 1 it is characterised in that: under described positioning fixture for welding also includes
Substrate (12) and the upper substrate (13) on infrabasal plate (12), described pilum (1) bottom is fixed on upper substrate (13), described
Upper substrate (13) both sides are evenly equipped with multiple first slotted holes (14), and described infrabasal plate (12) is provided with multiple and the first slotted hole
(14) corresponding lower through-hole (16), described upper substrate (13) passes sequentially through the first slotted hole (14) and lower through-hole (16) bolt connects
It is connected on infrabasal plate (12);Described infrabasal plate (12) both sides are evenly equipped with multiple the second slotted holes for attended operation platform
(15), the length direction perpendicular to the second slotted hole (15) for the length direction of described first slotted hole (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620644676.9U CN205904617U (en) | 2016-06-25 | 2016-06-25 | Welding positioning fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620644676.9U CN205904617U (en) | 2016-06-25 | 2016-06-25 | Welding positioning fixture |
Publications (1)
Publication Number | Publication Date |
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CN205904617U true CN205904617U (en) | 2017-01-25 |
Family
ID=57812640
Family Applications (1)
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CN201620644676.9U Active CN205904617U (en) | 2016-06-25 | 2016-06-25 | Welding positioning fixture |
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CN (1) | CN205904617U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108544167A (en) * | 2018-05-31 | 2018-09-18 | 广东国华人防科技有限公司 | A kind of welding fixture, system and the welding method of people's air defense gas-particulate filter |
-
2016
- 2016-06-25 CN CN201620644676.9U patent/CN205904617U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108544167A (en) * | 2018-05-31 | 2018-09-18 | 广东国华人防科技有限公司 | A kind of welding fixture, system and the welding method of people's air defense gas-particulate filter |
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