CN204247807U - A kind of expansion tank bracket mould - Google Patents
A kind of expansion tank bracket mould Download PDFInfo
- Publication number
- CN204247807U CN204247807U CN201420570523.5U CN201420570523U CN204247807U CN 204247807 U CN204247807 U CN 204247807U CN 201420570523 U CN201420570523 U CN 201420570523U CN 204247807 U CN204247807 U CN 204247807U
- Authority
- CN
- China
- Prior art keywords
- expansion tank
- tank bracket
- interference fit
- die
- drift
- 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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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model proposes a kind of expansion tank bracket mould, it comprises upper die and lower die, guide pin bushing, drift, guide pillar, die case and lower membrane module, and guide pin bushing is fixed on the upper clamping plate of patrix, with upper clamping plate interference fit; Drift is fixed on punch fixing plate, with punch fixing plate interference fit; Guide pillar is fixed on the counterdie seat board of counterdie, with counterdie seat board interference fit; Die case and die interference fit, lower mold assemblies and lower bolster are bolted, and pin is located; Guide pillar and counterdie seat board interference fit, coordinated the guide effect of whole secondary mould with guide pin bushing.By the way, drift is fixed on punch fixing plate by expansion tank bracket mould of the present utility model, and fixed form is the mode of interference fit, does not therefore need drift to be connected with parallels, shorten the length of drift, effectively can prevent this section of drift.Further, guide pillar coordinates the location making product more accurate with guide pin bushing, improves the yield of product.
Description
Technical field
The utility model relates to a kind of automobile support mould, particularly a kind of expansion tank bracket mould.
Background technology
Existing vapour automotive expansion tank (water tank) bracket mould, the especially bracket piercing die of side stand, generally comprises upper die and lower die, backing plate and drift etc.Wherein, the direct connection backing plate of drift, therefore there will be that punch length is longer, the problem of frangibility.
Therefore for the problems referred to above, be necessary that a new expansion tank bracket mould of design is to make up above-mentioned defect.
Utility model content
The utility model proposes a kind of expansion tank bracket mould, solve that the length of drift in prior art is longer, the problem of frangibility.
The technical solution of the utility model is achieved in that provides a kind of expansion tank bracket mould, this expansion tank bracket mould comprises upper die and lower die, guide pin bushing, drift, guide pillar, die case and lower membrane module, guide pin bushing is fixed on the upper clamping plate of patrix, with upper clamping plate interference fit; Drift is fixed on punch fixing plate, with punch fixing plate interference fit; Guide pillar is fixed on the counterdie seat board of counterdie, with counterdie seat board interference fit; Die case and die interference fit, lower mold assemblies and lower bolster are bolted, and pin is located; Guide pillar and counterdie seat board interference fit, coordinated the guide effect of whole secondary mould with guide pin bushing.
Wherein, patrix and lower intermode are provided with limited post, are bolted respectively with upper clamping plate and counterdie seat board.
Wherein, expansion tank bracket mould comprises cushion block further, and cushion block is connected with die shoe crab bolt.
Wherein, expansion tank bracket mould comprises stripper bolt further, and stripper bolt, through whole patrix, is connected on stripper.
Wherein, expansion tank bracket mould comprises hanging bolt further, and hanging bolt is threaded with upper clamping plate and counterdie seat board respectively.
By the way, drift is fixed on punch fixing plate by expansion tank bracket mould of the present utility model, and fixed form is the mode of interference fit, does not therefore need drift to be connected with parallels, shorten the length of drift, effectively can prevent this section of drift.Further, guide pillar coordinates the location making product more accurate with guide pin bushing, improves the yield of product.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the cross section structure schematic diagram of a kind of expansion tank bracket mould of the utility model one preferred embodiment;
Fig. 2 is the plan structure schematic diagram of the expansion tank bracket mould in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to the cross section structure schematic diagram that Fig. 1 and Fig. 2, Fig. 1 are a kind of expansion tank bracket moulds of the utility model one preferred embodiment; Fig. 2 is the plan structure schematic diagram of the expansion tank bracket mould in Fig. 1.
In the present embodiment, expansion tank bracket mould comprises upper die and lower die, guide pin bushing 1, drift 2, guide pillar 10, cushion block 9, stripper bolt 5, hanging bolt 14, die case 12 and lower membrane module 13.
Guide pin bushing 1 is fixed on the upper clamping plate 3 of patrix, with upper clamping plate 3 interference fit.Drift 2 is fixed on punch fixing plate 21, with punch fixing plate 21 interference fit.Guide pillar 10 is fixed on the counterdie seat board 8 of counterdie, with counterdie seat board 8 interference fit.Die case 12 and die interference fit.Lower mold assemblies 13 and counterdie seat board 8 are bolted, and pin is located.One end of guide pillar 10 and counterdie seat board 8 interference fit, the other end is arranged in guide pin bushing 1, has coordinated the guide effect of whole secondary mould with guide pin bushing 1.Guide pillar 10 coordinates the location making product more accurate with guide pin bushing 1, improves the yield of product.
Patrix and lower intermode are provided with limited post 7, are bolted respectively with upper clamping plate 3 and counterdie seat board 8, for carrying out spacing to upper clamping plate 3 and counterdie seat board 8.
Cushion block 9 is connected with counterdie seat board 8 bolt, increases die shut height, need not cushion block again when mould is produced.
Stripper bolt 5, through whole patrix, is connected on stripper 51.
Hanging bolt 14 is threaded with upper clamping plate 3 and counterdie seat board 8 respectively.
The position of the corresponding drift 2 of counterdie is provided with feed opening 11, and the waste material swept away when working to enable drift 2 is directly discharged, and can not remain in mould.
In the present embodiment, upper clamping plate 3 is provided with die shank 4 further, die shank 4 and upper clamping plate 3 interference fit.
In addition, in the present embodiment, patrix is formed in parallel by two inserts, does not adopt Integral mold, decreases raw-materially to reduce Mould Machining difficulty simultaneously.
By the way, drift is fixed on punch fixing plate by expansion tank bracket mould of the present utility model, and fixed form is the mode of interference fit, does not therefore need drift to be connected with parallels, shorten the length of drift, effectively can prevent this section of drift.Further, guide pillar coordinates the location making product more accurate with guide pin bushing, improves the yield of product.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. an expansion tank bracket mould, it is characterized in that, described expansion tank bracket mould comprises upper die and lower die, guide pin bushing, drift, guide pillar, die case and lower membrane module, and described guide pin bushing is fixed on the upper clamping plate of described patrix, with described upper clamping plate interference fit; Described drift is fixed on punch fixing plate, with punch fixing plate interference fit; Described guide pillar is fixed on the counterdie seat board of described counterdie, with described counterdie seat board interference fit; Described die case and die interference fit, described lower mold assemblies and lower bolster are bolted, and pin is located; Described guide pillar and described counterdie seat board interference fit, coordinated the guide effect of whole secondary mould with described guide pin bushing.
2. expansion tank bracket mould as claimed in claim 1, it is characterized in that, described patrix and described lower intermode are provided with limited post, are bolted respectively with described upper clamping plate and described counterdie seat board.
3. expansion tank bracket mould as claimed in claim 1, it is characterized in that, described expansion tank bracket mould comprises cushion block further, and described cushion block is connected with described die shoe crab bolt.
4. expansion tank bracket mould as claimed in claim 1, it is characterized in that, described expansion tank bracket mould comprises stripper bolt further, and described stripper bolt, through whole patrix, is connected on stripper.
5. expansion tank bracket mould as claimed in claim 1, it is characterized in that, described expansion tank bracket mould comprises hanging bolt further, and described hanging bolt is threaded with described upper clamping plate and described counterdie seat board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570523.5U CN204247807U (en) | 2014-09-29 | 2014-09-29 | A kind of expansion tank bracket mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570523.5U CN204247807U (en) | 2014-09-29 | 2014-09-29 | A kind of expansion tank bracket mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247807U true CN204247807U (en) | 2015-04-08 |
Family
ID=52952162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570523.5U Expired - Fee Related CN204247807U (en) | 2014-09-29 | 2014-09-29 | A kind of expansion tank bracket mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497905A (en) * | 2017-08-18 | 2017-12-22 | 上海交通大学 | Variable curvature part flange experimental provision |
-
2014
- 2014-09-29 CN CN201420570523.5U patent/CN204247807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497905A (en) * | 2017-08-18 | 2017-12-22 | 上海交通大学 | Variable curvature part flange experimental provision |
| CN107497905B (en) * | 2017-08-18 | 2019-09-24 | 上海交通大学 | Variable curvature part flange experimental provision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20170929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |