CN103861952A - Upper die structure - Google Patents
Upper die structure Download PDFInfo
- Publication number
- CN103861952A CN103861952A CN201410130844.8A CN201410130844A CN103861952A CN 103861952 A CN103861952 A CN 103861952A CN 201410130844 A CN201410130844 A CN 201410130844A CN 103861952 A CN103861952 A CN 103861952A
- Authority
- CN
- China
- Prior art keywords
- upper die
- balance
- die structure
- mould body
- balance weight
- 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
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an upper die structure and belongs to the field of automobile part machining tools. The upper die structure is designed to solve the problem that an existing product can not exert pressure on workpieces evenly. The upper die structure comprises an upper die body and multiple balance blocks, wherein the multiple balance blocks are arranged on the edges of the bottom surface of the upper die body respectively. Each balance block is provided with a connecting part and is movably connected with the upper die body through the connecting part. Each balance block comprises a fixed block and a movable block, wherein a screw is arranged on the fixed block, a screw hole is formed in the middle of the movable block, and the movable block can move up and down along the screw. Each balance block is composed of at least one balance base, wherein each balance base is made of magnetic materials, and at least two balance bases can attract each other. The upper die structure is convenient to use, reasonable in structure, capable of well sharing the pressure of the upper die body, wide in application range, and particularly suitable for the automobile part producing and machining technology.
Description
Technical field
The present invention relates to a kind of upper die structure, relate in particular to a kind of mold that is provided with balance weight.
Background technology
In the production process of auto parts, need to carry out to high-strength plate the manufacturing procedures such as punching press, localized borehole.In order to prevent that this high-strength plate is out of shape in process, conventionally a patrix can be pressed above this high-strength plate, and the Area Ratio workpiece of patrix is large.
Existing patrix area is large and heavier, and the pressure distribution inequality forming on workpiece likely causes workpiece that larger distortion occurs, or has subdued the effect of the inhibition distortion of patrix.
Summary of the invention
An object of the present invention is to propose the upper die structure of mould body pressure on a kind of energy active balance.
Another object of the present invention is to propose the Height Adjustable upper die structure of a kind of balance weight.
For reaching this object, the present invention by the following technical solutions:
A kind of upper die structure, comprises mould body, also comprises multiple balance weights, and multiple described balance weights are separately positioned on the edge of described upper mould body bottom surface.
Particularly, on described balance weight, be provided with connecting portion, described balance weight is flexibly connected with described upper mould body by described connecting portion.
Particularly, described balance weight comprises fixed block and movable block; On described fixed block, screw rod is set, described movable block middle part offers screw; Described movable block can move up and down along described screw rod.
Particularly, described balance weight is made up of at least one balance basic blocks; Described balance basic blocks is made up of magnetic material, at least two described balance basic blocks adhesives mutually.
Particularly, multiple described balance weights are symmetrical arranged with respect to the center of gravity of described upper mould body.
Particularly, described upper mould body and multiple described balance weight are one-body molded.
Particularly, on described upper mould body bottom surface, be provided with detachable pressure sensor.
Upper die structure of the present invention arranges multiple balance weights in the edge of upper mould body bottom surface, and the height of balance weight is identical with the thickness of workpiece, and in order, mould body is applied to the more balance of pressure on workpiece, avoids workpiece to deform.
Upper die structure of the present invention is easy to use, rational in infrastructure, effective to sharing of upper mould body pressure, applied widely, is particularly useful in the production and processing technology of auto parts.
Brief description of the drawings
Fig. 1 is the structural representation of the balance weight of the preferred embodiment of the present invention one;
Fig. 2 is the structural representation of the balance weight of the preferred embodiment of the present invention two;
Fig. 3 is the structural representation of the balance weight of the preferred embodiment of the present invention three.
In figure, be labeled as:
1, balance weight; 2, connecting portion; 3, screw rod; 4, balance basic blocks; 11, fixed block; 12, movable block; 13, screw.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the invention.
Preferred embodiment one:
This preferred embodiment provides a kind of upper die structure, comprises mould body and multiple balance weight.Multiple balance weights are separately positioned on the edge of mould body bottom surface, and are symmetrical arranged with respect to the center of gravity of upper mould body.
As shown in Figure 1, balance weight 1 is a column, is provided with connecting portion 2 on top.Balance weight 1 is flexibly connected with upper mould body by connecting portion 2.
When use, select the balance weight 1 that height is identical with the thickness of workpiece, shared the partial pressure of upper mould body, avoid workpiece to deform.
In the time of a series of workpiece of processing, the thickness of workpiece is likely different, and needed balance weight 1 is highly also just different.Balance weight 1 and upper mould body are flexibly connected, and can change balance weight 1 according to the thickness of workpiece easily.Easy to use, workpiece processing effect is good.
Preferred embodiment two:
This preferred embodiment provides a kind of upper die structure, and its structure and preferred embodiment one are basic identical.The upper mould body bottom edge place of this upper die structure is provided with multiple balance weights.
Difference is: as shown in Figure 2, balance weight 1 comprises fixed block 11 and movable block 12; Screw rod 3 is set on fixed block 11, and movable block 12 middle parts offer screw 13; Movable block 12 can move up and down along screw rod 3.Upper mould body is provided with detachable pressure sensor on bottom surface.
When use, fixed block 11 is fixed on to upper mould body bottom edge place.Then rotary moveable piece 12, allows movable block 12 move up and down along screw rod 3, be adjusted to its height identical with the thickness of workpiece till.
The height of this preferred embodiment balance weight 1 is adjustable, can adjust according to the concrete shape of workpiece, and the scope of application is wider.And can judge the pressure bearing on workpiece according to the numerical value of pressure sensor, and adjust respectively the height of each balance weight 1 according to force value, make the pressure of mould body on workpiece more balanced.
Preferred embodiment three:
This preferred embodiment provides a kind of upper die structure, and its structure and preferred embodiment one are basic identical.The upper mould body bottom edge place of this upper die structure is provided with multiple balance weights.
Difference is: as shown in Figure 3, balance weight 1 is made up of at least one balance basic blocks 4; Balance basic blocks 4 is made up of magnetic material, at least two balance basic blocks 4 adhesives mutually.
The Thickness Ratio of balance basic blocks 4 is thinner, and multiple balance basic blocks 4 are pulled together and can form a balance weight 1.
This preferred embodiment carrys out the height of adjustment piece 1 by the quantity of increase and decrease balance basic blocks 4, make the height of balance weight 1 identical with the thickness of workpiece, bears the partial pressure of mould body, ensures that the processing effect of workpiece is better.
Preferred embodiment four:
This preferred embodiment provides a kind of upper die structure, and its structure and preferred embodiment one are basic identical.The upper mould body bottom edge place of this upper die structure is provided with multiple balance weights.
Difference is: upper mould body and multiple balance weight 1 are one-body molded, make upper die structure more solid, durable, more stable in use procedure.
Claims (7)
1. a upper die structure, comprises mould body, it is characterized in that, also comprises multiple balance weights (1), and multiple described balance weights (1) are separately positioned on the edge of described upper mould body bottom surface.
2. upper die structure according to claim 1, is characterized in that, is provided with connecting portion (2) on described balance weight (1), and described balance weight (1) is flexibly connected with described upper mould body by described connecting portion (2).
3. upper die structure according to claim 1, is characterized in that, described balance weight (1) comprises fixed block (11) and movable block (12); Screw rod (3) is set on described fixed block (11), and described movable block (12) middle part offers screw (13); Described movable block (12) can move up and down along described screw rod (3).
4. upper die structure according to claim 1, is characterized in that, described balance weight (1) is made up of at least one balance basic blocks (4); Described balance basic blocks (4) is made up of magnetic material, at least two described balance basic blocks (4) adhesive mutually.
5. upper die structure according to claim 1, is characterized in that, multiple described balance weights (1) are symmetrical arranged with respect to the center of gravity of described upper mould body.
6. upper die structure according to claim 1, is characterized in that, described upper mould body and multiple described balance weight (1) are one-body molded.
7. upper die structure according to claim 1, is characterized in that, described upper mould body is provided with detachable pressure sensor on bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130844.8A CN103861952A (en) | 2014-04-02 | 2014-04-02 | Upper die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130844.8A CN103861952A (en) | 2014-04-02 | 2014-04-02 | Upper die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103861952A true CN103861952A (en) | 2014-06-18 |
Family
ID=50901306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410130844.8A Pending CN103861952A (en) | 2014-04-02 | 2014-04-02 | Upper die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103861952A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755544A (en) * | 2017-12-06 | 2018-03-06 | 江西江铃底盘股份有限公司 | A kind of Automobile drive back axle buffing pad once imprints two pieces technique and impressing mould and its imprint process |
| CN108237174A (en) * | 2018-03-27 | 2018-07-03 | 重庆长安汽车股份有限公司 | Suitable for the balance weight detecting system on punching press punch-pin |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003230921A (en) * | 2002-02-13 | 2003-08-19 | Fuji Heavy Ind Ltd | Compound press die |
| CN201524746U (en) * | 2009-11-09 | 2010-07-14 | 哈尔滨航天模夹具制造有限责任公司 | Combined type balancing block of cold punch die |
| CN202010735U (en) * | 2011-04-02 | 2011-10-19 | 重庆平伟精密模具股份有限公司 | Balancing device for lateral force of pressure plate of drawing die for auto sheet metal component |
| CN102423779A (en) * | 2011-11-18 | 2012-04-25 | 青岛海尔模具有限公司 | Method for processing color plate drawn and formed piece |
| CN102581142A (en) * | 2012-03-08 | 2012-07-18 | 无锡同捷汽车设计有限公司 | Counter balance assembly for automobile covering part die |
| CN102672034A (en) * | 2012-04-28 | 2012-09-19 | 安徽江南机械有限责任公司 | Die for fine punching of connecting bracket and fine punching method |
| CN203862826U (en) * | 2014-04-02 | 2014-10-08 | 昆山达亚汽车零部件有限公司 | Upper die structure |
-
2014
- 2014-04-02 CN CN201410130844.8A patent/CN103861952A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003230921A (en) * | 2002-02-13 | 2003-08-19 | Fuji Heavy Ind Ltd | Compound press die |
| CN201524746U (en) * | 2009-11-09 | 2010-07-14 | 哈尔滨航天模夹具制造有限责任公司 | Combined type balancing block of cold punch die |
| CN202010735U (en) * | 2011-04-02 | 2011-10-19 | 重庆平伟精密模具股份有限公司 | Balancing device for lateral force of pressure plate of drawing die for auto sheet metal component |
| CN102423779A (en) * | 2011-11-18 | 2012-04-25 | 青岛海尔模具有限公司 | Method for processing color plate drawn and formed piece |
| CN102581142A (en) * | 2012-03-08 | 2012-07-18 | 无锡同捷汽车设计有限公司 | Counter balance assembly for automobile covering part die |
| CN102672034A (en) * | 2012-04-28 | 2012-09-19 | 安徽江南机械有限责任公司 | Die for fine punching of connecting bracket and fine punching method |
| CN203862826U (en) * | 2014-04-02 | 2014-10-08 | 昆山达亚汽车零部件有限公司 | Upper die structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755544A (en) * | 2017-12-06 | 2018-03-06 | 江西江铃底盘股份有限公司 | A kind of Automobile drive back axle buffing pad once imprints two pieces technique and impressing mould and its imprint process |
| CN107755544B (en) * | 2017-12-06 | 2024-04-19 | 江西江铃底盘股份有限公司 | One-time imprinting two-piece process for automobile drive rear axle buffer seat, imprinting mold and imprinting process thereof |
| CN108237174A (en) * | 2018-03-27 | 2018-07-03 | 重庆长安汽车股份有限公司 | Suitable for the balance weight detecting system on punching press punch-pin |
| CN108237174B (en) * | 2018-03-27 | 2019-07-26 | 重庆长安汽车股份有限公司 | Suitable for the balance weight detection system on punching press punch-pin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202779355U (en) | Combination tool for forming of long box-like workpieces | |
| CN103861952A (en) | Upper die structure | |
| CN203437517U (en) | Detachable arc compression die | |
| CN203862826U (en) | Upper die structure | |
| CN206810982U (en) | A kind of mould for stamping straight sideband arc-shaped edges | |
| CN104384340A (en) | Combined drawing die of outside plate on front portion of edge beam of engine compartment | |
| CN203281726U (en) | Lower die of bending machine | |
| CN204638848U (en) | A kind of high accuracy blanking die | |
| CN203888245U (en) | Automatic cold press die for manufacturing diamond bead stringing ring | |
| CN203887017U (en) | Punching die | |
| CN203831549U (en) | Adjustable flue machine external mold structure | |
| CN203804033U (en) | Automobile contact axle bending forming die | |
| CN202411209U (en) | Elbow reshaping mould made of steel plates | |
| CN103394597A (en) | Detachable arc compression mold | |
| CN205200334U (en) | Automatic mould system of fixed interior external diameter work piece is produced to metaplasia | |
| CN203991945U (en) | End part of stabilizer rod shaping punching casement | |
| CN203695840U (en) | Socket fitting workblank manufacturing die for composite insulator | |
| CN204294761U (en) | The anterior outside plate drawing die of composite engine storehouse side bar | |
| CN203666003U (en) | Instrument seat pressing die | |
| CN202984432U (en) | Cold stamping mold capable of machining various V-shaped plates | |
| CN207758025U (en) | Make the mold of blind mold insert in cross-rib contact bottom | |
| CN203751103U (en) | Simple punching mold | |
| CN203830502U (en) | Economical tool for shallow drawing of metal sheet | |
| CN203817824U (en) | Horizontal processing and positioning device for motor car axle-hung box | |
| CN203449196U (en) | Forming tool for large-plane plastic part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |