CN2787365Y - Combined clamp for welding - Google Patents
Combined clamp for welding Download PDFInfo
- Publication number
- CN2787365Y CN2787365Y CN 200520009120 CN200520009120U CN2787365Y CN 2787365 Y CN2787365 Y CN 2787365Y CN 200520009120 CN200520009120 CN 200520009120 CN 200520009120 U CN200520009120 U CN 200520009120U CN 2787365 Y CN2787365 Y CN 2787365Y
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- CN
- China
- Prior art keywords
- base
- grip block
- welding
- gripping
- model
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- 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 combined clamp for welding. The utility model is composed of a base and gripping blocks, wherein a plurality of groups of gripping and positioning holes are arranged on the base; an end head of each gripping block is provided with bulges or connecting holes corresponding to the gripping and positioning holes, and the gripping blocks are fixed on the base through the bulges or the connecting holes on the gripping blocks. The middle part of the base is provided with a center-through cavity which is convenient to weld. Compared with the traditional welding clamp, the utility model can weld different products on a set of bases according to different combining lists of the gripping blocks, the repetition of the gripping blocks is reduced, the number of the gripping blocks is decreased and design and manufacture expenses of the clamp are reduced.
Description
Technical field
The utility model relates to a kind of anchor clamps that when welding use, and relates to a kind of anchor clamps that adapt to same item or close series products, grip block can independent assortment particularly.
Background technology
In the design of weld jig, the common way of employing is earlier product to be welded to be carried out operation to decompose, and is about to product to be welded and resolves into some operations by technological requirement, determines the per pass operation need design the grip block of how much quantity, which kind of specification again.That is to say that a certain product to be welded decomposes for what welding processing operations, just will dispose how many sleeve clamps.This mode adopts stacked system, along with the assembly welding of parts, needs the location number of clamping many more, and wherein the clamping quantity of Chong Fuing also will increase.The weak point of this mode is embodied in: thin more if the operation branch solves, operation is arranged just manyly more, and corresponding anchor clamps bite is just many more, and the number of iterations of anchor clamps is increased suddenly.On the other hand, have to design corresponding with it anchor clamps for the variation that adapts to product, in case certain product is eliminated, corresponding anchor clamps are then idle.In fact, the welding of same item or close series products, the difference of its anchor clamps (comprising grip block and base) own is little, fully can be general after reasonably handling, if every product design one sleeve clamp, the utilization rate of anchor clamps can reduce greatly, increases cost virtually once more.
The content of utility model
At the deficiency that above-mentioned prior art weld jig exists, the purpose of this utility model provides a kind of welding built-up jig that adapts to same item or close series products.
The technical solution of the utility model is achieved in that a kind of welding built-up jig, form by base and grip block, base is provided with many group clamping locating holes, the termination of grip block is provided with projection corresponding with the clamping locating hole or connecting hole, and grip block is fixed by the projection on it or connecting hole and base.Described base middle part is logical heart cavity, is convenient to the accessibility of welding gun like this, can improve welding quality.
Adopt the welding built-up jig of technique scheme, each clamp base all considers same item or close series products is superincumbent installs and clamping, be all same item or the close series products that clamping locating hole on quantity, specification and the base of grip block is considered can satisfy these anchor clamps of design the time, a certain product directly removes unwanted grip block when welding and gets final product, change the grip block of this product correspondence, because being provided with, base can satisfy all same item considered or the clamping locating hole of close series products, so base can be shared.The product that is different model can utilize the combination of different grip blocks to finish the clamping positioning function, therefore need not design a sleeve clamp separately for the product of each model, the utilization rate of grip block improves greatly, and cost reduces naturally, has realized flexible requirement to a certain extent.Owing to be provided with logical heart cavity at the base middle part, be more conducive to the accessibility of welding gun like this.The utility model can adapt to the welding of same item or close series products, reduces the number of iterations of anchor clamps greatly, has saved the jig Design production costs, and is economical and practical.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, can find out that on scheming the utility model is made up of base 1 and grip block 2, in the present embodiment, the grip block 2 that accompanying drawing marks is four.Base 1 is provided with many group clamping locating holes 3, and clamping locating hole 3 can adapt to same item or close series products, all same item or the close series products considered when promptly the quantity of clamping locating hole 3 can satisfy these anchor clamps of design.The termination of grip block 2 is provided with projection or the connecting hole corresponding with clamping locating hole 3, and grip block 2 is fixed with base 1 by projection on it or connecting hole.Described grip block 2 is corresponding with clamping locating hole 3, but they are not one-to-one relationship, and all grip blocks 2 can find corresponding with it clamping locating hole 3, and all clamping locating holes 3 can find corresponding with it grip block 2.Grip block 2 need just can not designed the method for clamping that is fit to the workpiece characteristics according to different workpiece through performing creative labour and come, as pneumatic clamping, spring compression etc., so omit associated description at this for the person of ordinary skill of the art.The quantity of grip block 2 is not more than the quantity of clamping locating hole 3, otherwise can cause the waste of grip block 2.
Grip block 2 is provided with installing hole 5, and bolt one end passes after passing installing hole 5 on the grip block 2, the clamping locating hole 3 on the base 1 successively, by nut it is locked then, finishes being connected of base 1 and grip block 2.In order to be beneficial to the accessibility of welding gun, perhaps be convenient to realize being connected with positioner, to realize the optimum position of weld seam welding, present embodiment base 1 middle part is logical heart cavity 4, logical heart cavity 4 is beneficial to the accessibility of welding gun on the one hand, is convenient on the other hand realize being connected with positioner.
Using method of the present utility model is: (need A, C, four grip blocks of F, G to fix as a kind of workpiece to be welded according to the Assembly Listing of making in advance, and its group of clamping locating hole of the installation site correspondence of these four grip blocks is a, b, d, r), select for use the grip block that needs and the clamping locating hole by correspondence to be fixed on the base, finish the installation of anchor clamps.By grip block product to be welded is fixed again, next just can have been welded.
When product not simultaneously, only need inapplicable grip block is taken down, install those grip blocks that need again, i.e. the clamping of each product can both be found suitable grip block to make up in all grip blocks and realize, and the shared same base of all products.
In the above-described embodiments, base adopts the bolt mode with being connected of grip block, certainly; the utility model is not limited to inferior; every those of ordinary skill in the art such as connecting pin etc., all falls into protection domain of the present utility model without thinkable other embodiment of performing creative labour.
Claims (2)
1. welding built-up jig, form by base (1) and grip block (2), it is characterized in that: base (1) is provided with many group clamping locating holes (3), the termination of grip block (2) is provided with projection or the connecting hole corresponding with clamping locating hole (3), and grip block (2) is fixed with base (1) by projection on it or connecting hole.
2. welding built-up jig according to claim 1 is characterized in that: described base (1) middle part is provided with the logical heart cavity of being convenient to weld (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009120 CN2787365Y (en) | 2005-04-06 | 2005-04-06 | Combined clamp for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009120 CN2787365Y (en) | 2005-04-06 | 2005-04-06 | Combined clamp for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2787365Y true CN2787365Y (en) | 2006-06-14 |
Family
ID=36785661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520009120 Expired - Fee Related CN2787365Y (en) | 2005-04-06 | 2005-04-06 | Combined clamp for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2787365Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811243A (en) * | 2010-05-10 | 2010-08-25 | 湖北宜都机电工程股份有限公司 | Adjustable welding fixture device |
| CN102513771A (en) * | 2011-12-01 | 2012-06-27 | 沪东重机有限公司 | Positioning fixture for welding of U-shaped injection pipe |
-
2005
- 2005-04-06 CN CN 200520009120 patent/CN2787365Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811243A (en) * | 2010-05-10 | 2010-08-25 | 湖北宜都机电工程股份有限公司 | Adjustable welding fixture device |
| CN102513771A (en) * | 2011-12-01 | 2012-06-27 | 沪东重机有限公司 | Positioning fixture for welding of U-shaped injection pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060614 Termination date: 20140406 |