CN204771256U - High accuracy welding jig - Google Patents
High accuracy welding jig Download PDFInfo
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- CN204771256U CN204771256U CN201520165208.9U CN201520165208U CN204771256U CN 204771256 U CN204771256 U CN 204771256U CN 201520165208 U CN201520165208 U CN 201520165208U CN 204771256 U CN204771256 U CN 204771256U
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- metalwork
- welding fixture
- metal handle
- precision welding
- connecting pin
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Abstract
The utility model relates to a high accuracy welding jig, including metalwork, metal handle, connecting rod, fixed bolster, first connecting pin, second connecting pin and first fixed pin, the metalwork be connected with the connecting rod through first connecting pin, the connecting rod pass through the second connecting pin and be connected with the metal handle, the metal handle rotates, further drive the rotation of metalwork to clip and wait to press from both sides article. Compared with the prior art, the utility model has the advantages of preapre for an unfavorable turn of events shape, location accuracy, easy operation, efficient, the security good.
Description
Technical field
The utility model relates to a kind of fixture, especially relates to a kind of precision welding fixture.
Background technology
Fixture is used for fixing processing object in machine-building process, makes it to occupy correct position, to accept the device of constructing or detecting.In a broad sense, any operation in technical process, is used for rapidly, installs easily and safely the device of workpiece, all can be described as fixture.Such as weld jig, inspection jig, assembling jig, jig etc.Wherein jig is the most common, often referred to as fixture.On lathe during processing work, the dimensions reaching drawing for making the surface energy of workpiece and specify, geometry and with the technical requirements such as the relative-position error on other surfaces, workpiece must be installed (location) before processing, clip (clamping).Fixture is usually by compositions such as setting element (determining the tram of workpiece in fixture), clamping device, tool setting induction element (determine the relative position of cutter and workpiece or guide tool orientation), indexing means (make workpiece can complete the processing of several station in once mounting, have circular index device and rectilinear movement indexing means two class), Connection Element and clamp bodies (clamp base).
Existing weld jig as shown in Figure 1, product 2 and 3 to be welded sticks in former weld jig 1, weld in 4 positions, the distortion of this kind of weld jig ubiquity, locate and not accurate enough etc. affect product quality and efficiency, also there is the problems such as fastness difference, complex operation simultaneously.
Utility model content
The purpose of this utility model is exactly provide a kind of anti-deformation, accurate positioning, the precision welding fixture that simple to operate, efficiency is high, security is good to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of precision welding fixture, it is characterized in that, comprise metalwork, metal handle, connecting rod, fixed support, the first connecting pin, the second connecting pin and the first steady pin, described metalwork is connected with connecting rod by the first connecting pin, described connecting rod is connected with metal handle by the second connecting pin, rotate metal handle, drive the rotation of metalwork further, thus clamp and treat insert product.
Described metalwork is provided with gag lever post, and this gag lever post end is provided with the second steady pin.
Described metalwork is 7 type structures.
Described metal handle is L-type structure, its vertical end abduction.
The vertical end abduction angle of described metal handle is 10 ° to 40 °.
The blessing position of described metalwork is provided with sponge bound edge.
Also comprise detent mechanism.
Described fixed support comprises base and the first projection of being separately fixed on base and the second projection, and the first described projection is connected with metal handle by steady pin, and the second described connecting pin is located on the second projection.
The second described projection is L-type structure, fixture closed type, is accommodated treat insert product by metalwork and the second projection.
Compared with prior art, the utility model has the following advantages:
1) anti-deformation, accurate positioning, by arranging detent mechanism and sponge bound edge, solving distortion, locating the factor affecting product quality and efficiency such as not accurate enough, fixture firmness, the degree of accuracy when improving welding;
2) simple to operate, efficiency is high, adopts rotating mechanism to connect, improves convenience and the efficiency of operation.
3) security is good, by arranging gag lever post, prevents from pressing from both sides the potential safety hazard caused.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing fixture;
Structural representation when Fig. 2 is the utility model expansion;
Fig. 3 is the structural representation of the utility model when closing.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
As shown in Figure 2, a kind of fixture for improving welding quality, comprises metalwork handle A, the first steady pin B, fixed support C, the first connecting pin I, connecting rod J, the second connecting pin K, the second steady pin H and metalwork G.The first described steady pin B and the second steady pin H, is fixed on fixed support C by metalwork handle A and metalwork G respectively, and metalwork A and metalwork G is connected to connecting rod J both sides and can be movable by the second connecting pin K and the first connecting pin I.
As shown in Figure 3, when needing welding, product E to be welded and F are put in described metalwork handle A to push away forward, due to the effect of connecting rod J, the first connecting pin I and the second connecting pin K, the first steady pin B and the second steady pin H, make that metalwork G is stressed to be fixed product F to be welded and E, weld, after having welded in D position, pull handle, takes off product.
Claims (9)
1. a precision welding fixture, it is characterized in that, comprise metalwork, metal handle, connecting rod, fixed support, the first connecting pin, the second connecting pin and the first steady pin, described metalwork is connected with connecting rod by the first connecting pin, described connecting rod is connected with metal handle by the second connecting pin, rotate metal handle, drive the rotation of metalwork further, thus clamp and treat insert product.
2. a kind of precision welding fixture according to claim 1, it is characterized in that, described metalwork is provided with gag lever post, and this gag lever post end is provided with the second steady pin.
3. a kind of precision welding fixture according to claim 1, is characterized in that, described metalwork is 7 type structures.
4. a kind of precision welding fixture according to claim 1, is characterized in that, described metal handle is L-type structure, its vertical end abduction.
5. a kind of precision welding fixture according to claim 4, is characterized in that, the vertical end abduction angle of described metal handle is 10 ° to 40 °.
6. a kind of precision welding fixture according to claim 1, is characterized in that, the blessing position of described metalwork is provided with sponge bound edge.
7. a kind of precision welding fixture according to claim 1, is characterized in that, also comprise detent mechanism.
8. a kind of precision welding fixture according to claim 1, it is characterized in that, described fixed support comprises base and the first projection of being separately fixed on base and the second projection, the first described projection is connected with metal handle by steady pin, and the second described connecting pin is located on the second projection.
9. a kind of precision welding fixture according to claim 8, is characterized in that, the second described projection is L-type structure, fixture closed type, is accommodated treat insert product by metalwork and the second projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165208.9U CN204771256U (en) | 2015-03-23 | 2015-03-23 | High accuracy welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165208.9U CN204771256U (en) | 2015-03-23 | 2015-03-23 | High accuracy welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771256U true CN204771256U (en) | 2015-11-18 |
Family
ID=54511382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520165208.9U Active CN204771256U (en) | 2015-03-23 | 2015-03-23 | High accuracy welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141523A (en) * | 2015-03-23 | 2016-11-23 | 上海强精金属制品有限公司 | A kind of precision welding fixture |
-
2015
- 2015-03-23 CN CN201520165208.9U patent/CN204771256U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141523A (en) * | 2015-03-23 | 2016-11-23 | 上海强精金属制品有限公司 | A kind of precision welding fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |