CN203265473U - Primary forming device used for hand brake bar - Google Patents
Primary forming device used for hand brake bar Download PDFInfo
- Publication number
- CN203265473U CN203265473U CN 201320286997 CN201320286997U CN203265473U CN 203265473 U CN203265473 U CN 203265473U CN 201320286997 CN201320286997 CN 201320286997 CN 201320286997 U CN201320286997 U CN 201320286997U CN 203265473 U CN203265473 U CN 203265473U
- Authority
- CN
- China
- Prior art keywords
- banking pin
- limiting
- stamping knife
- hole
- spacing hole
- 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
Links
- 238000004080 punching Methods 0.000 claims description 13
- 210000000282 Nails Anatomy 0.000 abstract 6
- 238000000465 moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Abstract
The utility model provides a primary forming device used for a hand brake bar, and relates to the technical field of blanking dies. The primary forming device used for the hand brake bar aims to solve the problems that existing formed products are not good in quality and low in discharged rate. The primary forming device comprises an upper die and a lower die, wherein the upper die comprises a first limiting hole, a second limiting hole and a third limiting hole, and further comprises a U-shaped stamping knife, a hole-stamping knife and an appearance curve stamping knife; the lower die comprises a first limiting nail, a second limiting nail and a third limiting nail, and further comprises a U-shaped stamping opening and a punched hole; when the upper die and the lower die are closed, the first limiting nail penetrates into the first limiting hole, the second limiting nail penetrates into the second limiting hole, and the third limiting nail penetrates into the third limiting hole. Having the advantages of being not limited by places, easy to operate and efficient and saving materials, the primary forming device used for the hand brake bar improves thin-wall plate forming quality, increases discharged rate of thin-wall plates and reduces product costs.
Description
Technical field
The utility model relates to the charging die technical field, particularly relates to a kind of shaped device for the first time for the hand-braking bar.
Background technology
Now domestic auto parts machinery factory to make the method for hand-braking bar a lot, operation has to be had less more, the quality of product is uneven, the method of making is nearly all completed with punch ram, the last moulding of hand-braking bar needs the moulding of 6-7 time just can complete, wherein, moulding for the first time is all blanking, material is substantially all thin-wall boards, can directly affect the quality of later stage product due to the quality of blanking, can affect mass output rate simultaneously, i.e. the problems such as efficient of the ratio of the area of product and the area of material, and the cost of product, work.
In existing hand-braking bar forming process, change of shape is larger, is vital so formulate a good process chart, the transformation of moulding process especially for the first time, and it both can be increased economic efficiency, and can guarantee again the quality of product.
Therefore, instantly need a urgent technical problem that solves to be exactly: a kind of effective measures of proposition how can innovate, to satisfy the demand of practical application.
The utility model content
Outside the deficiency that exists in the problems referred to above, the utility model provides a kind of shaped device for the first time for the hand-braking bar, for the deficiency that prior art exists, provides a kind of place restriction, simple to operate that is not subjected to, the efficient device of economical with materials again.
In order to address the above problem, the utility model provides a kind of shaped device for the first time for the hand-braking bar, comprise upper die mold and counterdie mould, wherein, described upper die mold comprises the first spacing hole, the second spacing hole and the 3rd spacing hole, also comprises U-shaped stamping knife, punching stamping knife and appearance curve stamping knife; Described counterdie mould comprises the first banking pin, the second banking pin and the 3rd banking pin, comprises that also U-shaped is blurted out and punching; When matched moulds, described the first banking pin penetrates in the first spacing hole, and described the second banking pin penetrates in the second spacing hole, and described the 3rd banking pin penetrates in the 3rd spacing hole.
Further, be provided with below described U-shaped is blurted out and collect the feed opening a that sweeps away clout.
Further, be provided with the feed opening b that collection sweeps away clout below described punching.
Further, described appearance curve stamping knife is provided with 2.
What preferably, described appearance curve stamping knife misplaced mutually is distributed on described upper die mold.
Further, when the circulation punching press, described the second banking pin after translation passes the through hole that described the first banking pin before translation stays on thin-wall boards.
Compared with prior art, the utlity model has following advantage:
1, this device has used banking pin and spacing hole, has position-limiting action, it is coordinated convenient and swift with thin-wall boards, has improved the thin-wall boards Forming Quality;
2, the appearance curve stamping knife of the upper die mold of this device adopts Heterogeneous Permutation, has increased the mass output rate of thin-wall boards, thereby reduces product cost.
Description of drawings
Fig. 1 is the cutaway view of the utility model upper die mold;
Fig. 2 is the top view of the utility model upper die mold;
Fig. 3 is the cutaway view of the utility model counterdie mould;
Fig. 4 is the top view of the utility model counterdie mould;
Fig. 5 is the course of work schematic diagram of the present embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and example, the utility model is described in further detail.But example is not as to restriction of the present utility model.
As Fig. 1～shown in Figure 4, embodiment of the present utility model comprises upper die mold and counterdie mould, and wherein, upper die mold comprises the first spacing hole 1, the second spacing hole 5 and the 3rd spacing hole 6, also comprises U-shaped stamping knife 2, punching stamping knife 3 and appearance curve stamping knife 4; The counterdie mould comprises the first banking pin 7, the second banking pin 8 and the 3rd banking pin 9, comprises that also U-shaped blurts out 10 and punching 11; When matched moulds, the first banking pin 7 penetrates in the first spacing hole 1, and the second banking pin 8 penetrates in the second spacing hole 5, and the 3rd banking pin 9 penetrates in the 3rd spacing hole 6.
U-shaped 10 belows of blurting out are provided with and collect the feed opening a12 sweep away clout.
Punching 11 belows are provided with collects the feed opening b13 that sweeps away clout.
Appearance curve stamping knife 4 is provided with 2.
Appearance curve stamping knife 4 is being distributed on upper die mold of dislocation mutually.
When the circulation punching press, the second banking pin 8 after translation passes the through hole that the first banking pin 7 before translation stays on thin-wall boards.
As shown in Figure 5, punching course enters circulation, until thin-wall boards 14 uses until exhausted.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. shaped device for the first time that is used for the hand-braking bar, comprise upper die mold and counterdie mould, it is characterized in that, described upper die mold comprises the first spacing hole (1), the second spacing hole (5) and the 3rd spacing hole (6), also comprises U-shaped stamping knife (2), punching stamping knife (3) and appearance curve stamping knife (4); Described counterdie mould comprises the first banking pin (7), the second banking pin (8) and the 3rd banking pin (9), comprises that also U-shaped is blurted out (10) and punching (11); When matched moulds, described the first banking pin (7) penetrates in the first spacing hole (1), and described the second banking pin (8) penetrates in the second spacing hole (5), and described the 3rd banking pin (9) penetrates in the 3rd spacing hole (6).
2. the shaped device for the first time for the hand-braking bar as claimed in claim 1, is characterized in that, described U-shaped blurt out (10) below be provided with collect the feed opening a(12 sweep away clout).
3. the shaped device for the first time for the hand-braking bar as claimed in claim 1, is characterized in that, is provided with below described punching (11) to collect the feed opening b(13 that sweeps away clout).
4. the shaped device for the first time for the hand-braking bar as claimed in claim 1, is characterized in that, described appearance curve stamping knife (4) is provided with 2.
5. the shaped device for the first time for the hand-braking bar as claimed in claim 4, is characterized in that, described appearance curve stamping knife (4) is being distributed on described upper die mold of dislocation mutually.
6. the shaped device for the first time for the hand-braking bar as claimed in claim 1, is characterized in that, when the circulation punching press, described the second banking pin (8) after translation passes the through hole that described the first banking pin (7) before translation stays on thin-wall boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286997 CN203265473U (en) | 2013-05-22 | 2013-05-22 | Primary forming device used for hand brake bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286997 CN203265473U (en) | 2013-05-22 | 2013-05-22 | Primary forming device used for hand brake bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265473U true CN203265473U (en) | 2013-11-06 |
Family
ID=49495967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320286997 Expired - Fee Related CN203265473U (en) | 2013-05-22 | 2013-05-22 | Primary forming device used for hand brake bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203265473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127261A (en) * | 2017-07-13 | 2017-09-05 | 余中华 | A kind of synchronous brake forming mould of the U-shaped hook of hand braking control-rod or so part and synchronous processing method |
-
2013
- 2013-05-22 CN CN 201320286997 patent/CN203265473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127261A (en) * | 2017-07-13 | 2017-09-05 | 余中华 | A kind of synchronous brake forming mould of the U-shaped hook of hand braking control-rod or so part and synchronous processing method |
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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: 20131106 Termination date: 20210522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |