CN103506497A - Hinge sleeve pipe and punching mould and production process of hinge sleeve pipe - Google Patents
Hinge sleeve pipe and punching mould and production process of hinge sleeve pipe Download PDFInfo
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- CN103506497A CN103506497A CN201310485828.6A CN201310485828A CN103506497A CN 103506497 A CN103506497 A CN 103506497A CN 201310485828 A CN201310485828 A CN 201310485828A CN 103506497 A CN103506497 A CN 103506497A
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- hinge boot
- diel
- hinge
- male mould
- sleeve pipe
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Abstract
The invention provides a punching mould of a hinge sleeve pipe. The punching mould of the hinge sleeve pipe is used for manufacturing chamfers on a semi-finished product of the hinge sleeve pipe in a pressing mode and comprises an upper convex mould, a lower concave mould and a punch head, wherein the lower concave mould can be matched with the upper convex mould to position the semi-finished product, and the punch head is connected with the upper convex mould. The punching mould of the hinge sleeve pipe guarantees the chamfering shape and the punching accuracy of positions, avoids shape errors and position errors, enables the chamfers to be distributed on the hinge sleeve pipe more evenly, and improves the appearance quality of the hinge sleeve pipe. The invention further provides a production process of the hinge sleeve pipe by means of the punching mould and the hinge sleeve pipe manufactured through the production process.
Description
Technical field
The present invention relates to auto parts machinery technical field, more particularly, relate to a kind of diel of hinge boot, the present invention also provides a kind of production technology of utilizing above-mentioned Production of Stamping Die hinge boot, and the present invention also provides a kind of hinge boot that utilizes above-mentioned production technology manufacture to form.
Background technology
Hinge boot is a vitals on secondary car frame, and it mainly plays and connect and the effect of supporting for connecting back axle and the damping spring of car.
In the prior art, the production process of hinge boot is: utilize diel to carry out blanking and punching to sheet material, adopt lathe for turning on two sides connected to one another, to go out a plurality of chamferings at material material, as shown in Figure 1, so that these two sides can clamping in subsequent technique, then material material is carried out to pre-type processing, make to expect that material has the shape profile before hinge boot volume circle, material material is rolled up to circle, make the also final clamping of two contacts side surfaces with chamfering to form cartridge, hinge boot moulding.
In above-mentioned technique; because chamfering is to adopt lathe turning moulding; due to factors such as mismachining tolerance and site errors; often can cause between the different chamferings on same hinge boot or different hinge boot and deposit larger Geometrical Error; make the skewness of chamfering on hinge boot, affected outward appearance and the quality of hinge boot.
Therefore, how improving outward appearance and the quality of hinge boot, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of diel of hinge boot, avoided chamfering phenomenon pockety on hinge boot, improved outward appearance and the quality of hinge boot.
In order to achieve the above object, the invention provides following technical scheme:
A diel for hinge boot, for suppress chamfering on the semi-finished articles of hinge boot, it comprises:
Upper male mould;
Can coordinate the lower cavity die so that described semi-finished articles is positioned with described upper male mould;
The drift being connected with described upper male mould.
Preferably, in the diel of above-mentioned hinge boot, described upper male mould is connected by fixed head with described drift, and described upper male mould and described drift are all fixed on the bottom surface of described fixed head, and described drift is through described upper male mould.
Preferably, in the diel of above-mentioned hinge boot, described fixed head is fixed on upper bolster.
Preferably, in the diel of above-mentioned hinge boot, on described upper bolster, be provided with installing hole, in described installing hole, be provided with for connecting the die shank of described upper bolster and power-equipment.
Preferably, in the diel of above-mentioned hinge boot, described lower cavity die is fixed on die shoe.
Preferably, in the diel of above-mentioned hinge boot, also comprise the discharging location-plate being arranged on described lower cavity die.
Preferably, in the diel of above-mentioned hinge boot, also comprise the upper padding plate being arranged between described upper bolster and fixed head, be arranged on the lower bolster between lower cavity die and die shoe.
Diel based on the above-mentioned hinge boot providing, the present invention also provides a kind of production technology of hinge boot, and it comprises the following steps:
1) raw material is carried out to blanking and punching, form billot;
2) utilize described diel punching chamfers on described billot;
3) described billot is carried out to pre-type processing, form described semi-finished articles;
4) described semi-finished articles is rolled up to circle and processed, form blank;
5) described blank is rebuild, formed hinge boot finished product.
Production technology based on the above-mentioned hinge boot providing, the present invention also provides a kind of hinge boot, and this hinge boot adopts above-mentioned production technology manufacture to form.
In the diel of hinge boot provided by the invention, comprise upper male mould, lower cavity die and drift, wherein upper male mould and lower cavity die can be fitted to each other and position with the semi-finished articles to hinge boot, when upper male mould and lower cavity die push to realize the location of semi-finished articles to semi-finished articles, drift can carry out punching press to form chamfering to semi-finished articles, in this process, because drift setting position relative and upper male mould and lower cavity die is constant, and upper male mould and lower cavity die are also constant to the position location of semi-finished articles, be that drift is while carrying out punching press to semi-finished articles, the orientation distance of drift and semi-finished articles remains constant, and because the punching press of chamfering is all to be completed by same drift, so guaranteed the punching press accuracy of chamfer shape and position, reduced greatly the generation of form error and site error, what make that chamfering distributes on hinge boot is more even, outward appearance and the quality of hinge boot have been improved.The present invention also provides a kind of production technology of utilizing above-mentioned Production of Stamping Die hinge boot, and the present invention also provides a kind of hinge boot that utilizes above-mentioned production technology manufacture to form.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Structural representation before the hinge boot volume that Fig. 1 provides for prior art is justified;
Fig. 2 is the structural representation of hinge boot;
The structural representation of the diel of the hinge boot that Fig. 3 provides for the embodiment of the present invention;
Fig. 4 is the A-A face view of Fig. 3;
Fig. 5 is the flow chart of the production technology of hinge boot.
In above Fig. 1-Fig. 5:
Chamfering 01;
Upper male mould 1, lower cavity die 2, drift 3, fixed head 4, upper bolster 5, die shank 6, die shoe 7, discharging location-plate 8, upper padding plate 9, lower bolster 10.
The specific embodiment
The invention provides a kind of diel of hinge boot, avoided chamfering phenomenon pockety on hinge boot, improved outward appearance and the quality of hinge boot.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 3 and Figure 4, the diel of the hinge boot that the embodiment of the present invention provides, for suppress chamfering on the semi-finished articles of hinge boot, it comprises:
Upper male mould 1;
Can coordinate with upper male mould 1 lower cavity die 2 so that semi-finished articles is positioned;
The drift 3 being connected with upper male mould 1.
In the diel of the hinge boot that the present embodiment provides, comprise upper male mould 1, lower cavity die 2 and drift 3, wherein upper male mould 1 and lower cavity die 2 can be fitted to each other and position with the semi-finished articles to hinge boot, when upper male mould 1 and 2 pairs of semi-finished articles of lower cavity die push to realize the location of semi-finished articles, drift 3 can carry out punching press to form chamfering to semi-finished articles, in this process, because drift 3 setting position relative and upper male mould 1 and lower cavity die 2 is constant, and the position location of upper male mould 1 and 2 pairs of semi-finished articles of lower cavity die is also constant, be that 3 pairs of semi-finished articles of drift are while carrying out punching press, drift 3 remains constant with the orientation distance of semi-finished articles, and because the punching press of chamfering is all to be completed by same drift, so guaranteed the punching press accuracy of chamfer shape and position, reduced greatly the generation of form error and site error, what make that chamfering distributes on hinge boot is more even, outward appearance and the quality of hinge boot have been improved.
In order further to optimize technique scheme, in the diel of the hinge boot that the present embodiment provides, upper male mould 1 is connected by fixed head 4 with drift 3, and upper male mould 1 and drift 3 are all fixed on the bottom surface of fixed head 4, and drift 3 is through upper male mould 1.Fixed head 4 is arranged on the bottom surface of upper bolster 5, and upper male mould 1 and drift 3 are fixed on the bottom surface of fixed head 4, think that upper male mould 1 and drift 3 provide support parts, wherein, drift 3 runs through upper male mould 1, and when double profiled member carries out punching press, upper male mould 1 double profiled member under the cooperation of lower cavity die 2 pushes, to realize its location, then can be to half-formed the compacting of carrying out chamfering behind location through the drift 3 of upper male mould 1.
Fixed head 4 is fixed on upper bolster 5, for upper male mould 1 with drift 3 provides support, attaching parts, further strengthen the bearing capacity of drift 3 and upper male mould 1, and improve connectivity robustness, make the working life of the diel of the hinge boot that the present embodiment provides can be longer.
Concrete, on upper bolster 5, be provided with installing hole, in installing hole, be provided with for connecting the die shank 6 of upper bolster 5 and power-equipment.This kind of set-up mode is a kind of preferred syndeton, because it is simple in structure, easy for installation, makes its practicality higher.Certainly, the connected mode of upper bolster 5 and power-equipment can also be for other structures, in this no limit.
Preferably, lower cavity die 2 is directly fixed on die shoe 7.Die shoe 7 is the support and connection parts of lower cavity die 2, and lower cavity die 2 is connected to increase stable connection and the fastness of lower cavity die 2 with permanent plant by die shoe 7.
In the diel of the hinge boot that the present embodiment provides, also comprise the discharging location-plate 8 being arranged on lower cavity die 2.Discharging location-plate 8 is arranged on lower cavity die 2, as the mark parts of half-formed location between upper male mould 1 and lower cavity die 2.This discharging location-plate 8 is insert structure, and lower cavity die 2 is set in the interstitial hole of discharging location-plate 8.
Preferably, in the diel of the hinge boot that the present embodiment provides, also comprise the upper padding plate 9 being arranged between upper bolster 5 and fixed head 4, be arranged on the lower bolster 10 between lower cavity die 2 and die shoe 7.Upper padding plate 9 and lower bolster 10 are set further to strengthen the fit clearance of upper male mould 1 and lower cavity die 2, make the stressed more balanced of whole diel, further increased the service life of diel.
The present embodiment also provides a kind of production technology of hinge boot, and it comprises the following steps:
S101, raw material is carried out to blanking and punching, form billot;
S102, utilize above-mentioned diel punching chamfers on billot;
S103, billot is carried out to pre-type processing, form semi-finished articles;
S104, semi-finished articles is rolled up to circle process, form blank;
S105, blank is rebuild, it is carried out the surface treatments such as grinding, form hinge boot finished product.
The production technology of the hinge boot that the present embodiment provides, it is more even that the mode that not only forms chamfering by punching press can make that chamfering distributes on hinge boot, chamfering place is without iron filings, outward appearance and the quality of hinge boot have been improved, and form chamfering in the mode of punching press, and can also improve greatly the production efficiency of hinge boot, saved production cost, labour intensity is low, is suitable for large batch of production.
In addition, the present embodiment also provides a kind of hinge boot, and this hinge boot is to process by above-mentioned production technology.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention 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 (9)
1. a diel for hinge boot, for suppress chamfering on the semi-finished articles of hinge boot, is characterized in that, comprising:
Upper male mould (1);
Can coordinate with described upper male mould (1) lower cavity die (2) so that described semi-finished articles is positioned;
The drift (3) being connected with described upper male mould (1).
2. the diel of hinge boot according to claim 1, it is characterized in that, described upper male mould (1) is connected by fixed head (4) with described drift (3), described upper male mould (1) and described drift (3) are all fixed on the bottom surface of described fixed head (4), and described drift (3) is through described upper male mould (1).
3. the diel of hinge boot according to claim 2, is characterized in that, described fixed head (4) is fixed on upper bolster (5).
4. the diel of hinge boot according to claim 3, is characterized in that, described upper bolster is provided with installing hole on (5), is provided with for connecting the die shank (6) of described upper bolster (5) and power-equipment in described installing hole.
5. the diel of hinge boot according to claim 1, is characterized in that, described lower cavity die (2) is fixed on die shoe (7).
6. the diel of hinge boot according to claim 5, is characterized in that, also comprises the discharging location-plate (8) being arranged on described lower cavity die (7).
7. the diel of hinge boot according to claim 1, it is characterized in that, also comprise the upper padding plate (9) being arranged between described upper bolster (5) and fixed head (4), be arranged on the lower bolster (10) between described lower cavity die (2) and described die shoe (7).
8. a production technology for hinge boot, is characterized in that, comprises the following steps:
1) raw material is carried out to blanking and punching, form billot;
2) utilize described diel punching chamfers on described billot;
3) described billot is carried out to pre-type processing, form described semi-finished articles;
4) described semi-finished articles is rolled up to circle and processed, form blank;
5) described blank is rebuild, formed hinge boot finished product.
9. a hinge boot, is characterized in that, this hinge boot adopts the production technology manufacture described in above-mentioned 8 to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310485828.6A CN103506497A (en) | 2013-10-16 | 2013-10-16 | Hinge sleeve pipe and punching mould and production process of hinge sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310485828.6A CN103506497A (en) | 2013-10-16 | 2013-10-16 | Hinge sleeve pipe and punching mould and production process of hinge sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103506497A true CN103506497A (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310485828.6A Pending CN103506497A (en) | 2013-10-16 | 2013-10-16 | Hinge sleeve pipe and punching mould and production process of hinge sleeve pipe |
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| CN (1) | CN103506497A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647969A (en) * | 2019-01-02 | 2019-04-19 | 天津锦泰勤业精密电子有限公司 | Punch device, stamping equipment and hole-punching method |
| CN110116167A (en) * | 2019-04-28 | 2019-08-13 | 上海尊马汽车管件股份有限公司 | Hole location chamfer mould after the rectangular tube punching of motor petrol fuel distribution system |
| CN112775294A (en) * | 2021-01-12 | 2021-05-11 | 法兰克斯管道紧固件(常熟)有限公司 | Non-connection-point stamping process for sleeve |
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| CN201442061U (en) * | 2009-05-22 | 2010-04-28 | 莱州鲁达刹车片有限公司 | Chamfering device of steel backings of brake pads |
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| CN103272960A (en) * | 2013-06-04 | 2013-09-04 | 浙江炜驰汽车零部件股份有限公司 | Welding-free circular pipe forming method |
| CN203221120U (en) * | 2013-03-06 | 2013-10-02 | 滁州金科机械模具制造有限公司 | Die punching mechanism |
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Patent Citations (9)
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|---|---|---|---|---|
| CN2838796Y (en) * | 2005-11-04 | 2006-11-22 | 贵州金江航空液压有限责任公司 | Thin-wall steel composite forming die |
| CN201442061U (en) * | 2009-05-22 | 2010-04-28 | 莱州鲁达刹车片有限公司 | Chamfering device of steel backings of brake pads |
| CN101979889A (en) * | 2010-10-13 | 2011-02-23 | 湖北安达汽车零部件有限公司 | Lining machining method |
| CN201880798U (en) * | 2010-11-29 | 2011-06-29 | 隆昌山川精密焊管有限责任公司 | Blanking, punching and shaping composite stamping die |
| CN202803916U (en) * | 2012-06-12 | 2013-03-20 | 苏州市职业大学 | Cold punching compound mould |
| CN202683758U (en) * | 2012-06-29 | 2013-01-23 | 上海菲特尔莫古轴瓦有限公司 | Machining device for cambered stepped bushing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647969A (en) * | 2019-01-02 | 2019-04-19 | 天津锦泰勤业精密电子有限公司 | Punch device, stamping equipment and hole-punching method |
| CN110116167A (en) * | 2019-04-28 | 2019-08-13 | 上海尊马汽车管件股份有限公司 | Hole location chamfer mould after the rectangular tube punching of motor petrol fuel distribution system |
| CN112775294A (en) * | 2021-01-12 | 2021-05-11 | 法兰克斯管道紧固件(常熟)有限公司 | Non-connection-point stamping process for sleeve |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Bo Inventor after: Ding Haixia Inventor after: Jiang Hong Inventor after: Jiang Tao Inventor after: Liu Jinfu Inventor after: Song Zhen Inventor after: Yang Yanhong Inventor after: Zhang Shuo Inventor after: Wang Mingjing Inventor after: Zou Chuang Inventor before: Jiang Hong Inventor before: Song Zhen Inventor before: Yang Yanhong |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIANG HONG SONG ZHEN YANG YANHONG TO: HE BO JIANG HONG JIANG TAO LIU JINFUSONG ZHEN YANG YANHONG ZHANG SHUO WANG MINGJING ZOU CHUANG DING HAIXIA |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20140115 |