CN104492951A - Reinforcement drawing die device - Google Patents
Reinforcement drawing die device Download PDFInfo
- Publication number
- CN104492951A CN104492951A CN201410721692.9A CN201410721692A CN104492951A CN 104492951 A CN104492951 A CN 104492951A CN 201410721692 A CN201410721692 A CN 201410721692A CN 104492951 A CN104492951 A CN 104492951A
- Authority
- CN
- China
- Prior art keywords
- die
- cushion block
- reinforcement
- punch
- guide sleeve
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/22—Deep-drawing with devices for holding the edge of the blanks
- B21D22/225—Deep-drawing with devices for holding the edge of the blanks with members for radially pushing the blanks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to an accessory die for a car, in particular to a reinforcement drawing die device. The reinforcement drawing die device provided by the invention comprises an upper cushion block, an upper fixing sleeve, a special-shaped nut and a convex die, wherein the convex die is positioned below the upper cushion block; the upper fixing sleeve surrounds the convex die; the special-shaped nut is used for locking the upper fixing sleeve; a guide sleeve is arranged in the position, directly facing the fixing sleeve, of the die base; the guide sleeve is fixed on a guide sleeve fixing plate; a pressing plate is arranged below the guide sleeve fixing plate; a concave die is arranged below the guide sleeve; an ejector rod is arranged in the position, directly facing the convex die, of the base; cushion blocks are arranged on the two sides of the ejector rod. The reinforcement drawing die device has the benefits that dies for left and right parts are better arranged on the same pair of die devices through a stamping device of a left and right front door skin reinforcement die, so that the cost of manufacturing the die is reduced; formed leftover materials are less; the right part formed by stamping has good matching precision; after skin mounting, the appearance is flat and attractive.
Description
Technical field
The present invention relates to car accessory die, particularly relate to a kind of reinforcement drawing mould device.
Background technology
The front door outer skin of car is the important component part of vehicle body outside surface, its distortion or impaired all can causing car load outward appearance have a strong impact on, therefore usually increasing by an outer skin reinforcement when research of door design, also reinforcement will be set thereon for making it have certain requirement of strength.Usually the cold punching manufacture craft taked is that left and right front door outer skin reinforcement is made two covering devices, and such technique exists following drawback: the cost of manufacture 1, adding mould; 2, material leftover pieces are more; 3, in later stage installation process, design of part symmetry coupling is not very accurate, affects attractive in appearance.
Summary of the invention
For the defect existed in prior art or deficiency, technical problem to be solved by this invention is: provide a kind of reinforcement drawing mould device, and the die set solving general car front door outer skin reinforcement makes the problems such as the left and right part match inaccuracy that die cost is high, material leftover pieces are many and produce.
To achieve these goals, the technical scheme that the present invention takes is for providing a kind of reinforcement drawing mould device, comprise cushion block, upper fixed cover, special shaped nut, punch, described punch is positioned at below described upper cushion block, fixed cover is around described punch, described special shaped nut locks fixed cover, described die holder is just provided with fairlead to fixed cover, described fairlead is fixed on described fairlead fixed head, pressing plate is provided with below described fairlead fixed head, die is provided with below described fairlead, described die is surrounded by described die Pre-stress cover, described die holder is just provided with push rod to punch place, described push rod both sides are provided with cushion block.
As a further improvement on the present invention, described punch is fixed on upper cushion block with pulling pin by screw.
As a further improvement on the present invention, described die and push rod are for being threaded.
As a further improvement on the present invention, described die arranged outside has die Pre-stress cover.
As a further improvement on the present invention, described punch, die, upper cushion block material are A3 steel.
The invention has the beneficial effects as follows: the mould of left and right part is well arranged on same secondary die device by the decompressor of right front doors outer skin reinforcement mold of the present invention, reduce the cost making mould, the leftover pieces formed are few, the obtained right part match of punching press is accurate, installs flat appearance after covering, attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the structural representation of reinforcement drawing mould device of the present invention.
Wherein numeral: 1, upper cushion block; 2, upper fixed cover; 3, special shaped nut; 4, punch; 5, fairlead; 6, fairlead fixed head; 7, pressing plate; 8, die; 9, die Pre-stress cover; 10, push rod; 11, cushion block; 12, die holder.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and detailed description of the invention the present invention is further described.
As shown in Figure 1, the invention provides a kind of reinforcement drawing mould device, comprise cushion block 1, upper fixed cover 2, special shaped nut 3, punch 4, described punch 4 is positioned at below described upper cushion block 1, fixed cover 2 is around described punch 4, described special shaped nut 3 locks fixed cover 2, described die holder 12 is just provided with fairlead 5 to fixed cover 2, described fairlead 5 is fixed on described fairlead fixed head 6, pressing plate 7 is provided with below described fairlead fixed head 6, die 8 is provided with below described fairlead 5, described die holder is just provided with push rod 10 to punch place, described push rod 10 both sides are provided with cushion block 11.
As shown in Figure 1, described punch 4 is fixed on upper cushion block 1 with pulling pin by screw.
As shown in Figure 1, described die 8 and push rod 10 are for being threaded.
As shown in Figure 1, described die 8 arranged outside has die Pre-stress cover 9.
As shown in Figure 1, described punch 4, die 8, upper cushion block 1 material are A3 steel.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. a reinforcement drawing mould device, it is characterized in that: comprise cushion block, upper fixed cover, special shaped nut, punch, described punch is positioned at below described upper cushion block, fixed cover is around described punch, described special shaped nut locks fixed cover, described die holder is just provided with fairlead to fixed cover, described fairlead is fixed on described fairlead fixed head, pressing plate is provided with below described fairlead fixed head, die is provided with below described fairlead, described die holder is just provided with push rod to punch place, and described push rod both sides are provided with cushion block.
2. reinforcement drawing mould device according to claim 1, is characterized in that: described punch is fixed on upper cushion block by screw and pulling pin.
3. reinforcement drawing mould device according to claim 1, is characterized in that: described die and push rod are for being threaded.
4. reinforcement drawing mould device according to claim 1, is characterized in that: described die arranged outside has die Pre-stress cover.
5. according to reinforcement drawing mould device described in claim 1, it is characterized in that: described punch, die, upper cushion block material are A3 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721692.9A CN104492951A (en) | 2014-12-03 | 2014-12-03 | Reinforcement drawing die device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721692.9A CN104492951A (en) | 2014-12-03 | 2014-12-03 | Reinforcement drawing die device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104492951A true CN104492951A (en) | 2015-04-08 |
Family
ID=52934451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410721692.9A Pending CN104492951A (en) | 2014-12-03 | 2014-12-03 | Reinforcement drawing die device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104492951A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55158823A (en) * | 1979-05-28 | 1980-12-10 | Toyota Motor Corp | Material holder for extrusion work |
| JP2005081436A (en) * | 2003-09-11 | 2005-03-31 | Pacific Ind Co Ltd | Press die |
| CN101195142A (en) * | 2007-12-26 | 2008-06-11 | 陕西科技大学 | Mold and shaping technique for metal sheet material deep-drawing cup shell |
| CN101701614A (en) * | 2009-08-27 | 2010-05-05 | 四川宁江山川机械有限责任公司 | Manufacturing technology of integrated oil storage cylinder and extension mould |
| CN201596690U (en) * | 2009-10-27 | 2010-10-06 | 隆昌山川精密焊管有限责任公司 | Die for extruding container |
| CN102601146A (en) * | 2012-03-07 | 2012-07-25 | 四川绵阳重业齿轮有限责任公司 | Cold extrusion die for spur gear |
| CN202591430U (en) * | 2012-06-18 | 2012-12-12 | 重庆工学院七一仪表厂 | Press stretch forming die for manufacturing flywheels |
| CN202803934U (en) * | 2012-08-07 | 2013-03-20 | 中国振华（集团）新云电子元器件有限责任公司 | Barrel-shaped casing extending mould |
-
2014
- 2014-12-03 CN CN201410721692.9A patent/CN104492951A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55158823A (en) * | 1979-05-28 | 1980-12-10 | Toyota Motor Corp | Material holder for extrusion work |
| JP2005081436A (en) * | 2003-09-11 | 2005-03-31 | Pacific Ind Co Ltd | Press die |
| CN101195142A (en) * | 2007-12-26 | 2008-06-11 | 陕西科技大学 | Mold and shaping technique for metal sheet material deep-drawing cup shell |
| CN101701614A (en) * | 2009-08-27 | 2010-05-05 | 四川宁江山川机械有限责任公司 | Manufacturing technology of integrated oil storage cylinder and extension mould |
| CN201596690U (en) * | 2009-10-27 | 2010-10-06 | 隆昌山川精密焊管有限责任公司 | Die for extruding container |
| CN102601146A (en) * | 2012-03-07 | 2012-07-25 | 四川绵阳重业齿轮有限责任公司 | Cold extrusion die for spur gear |
| CN202591430U (en) * | 2012-06-18 | 2012-12-12 | 重庆工学院七一仪表厂 | Press stretch forming die for manufacturing flywheels |
| CN202803934U (en) * | 2012-08-07 | 2013-03-20 | 中国振华（集团）新云电子元器件有限责任公司 | Barrel-shaped casing extending mould |
Non-Patent Citations (1)
| Title |
|---|
| 赵正光: "定子坯料的冷挤压制造工艺", 《模具制造》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |