CN202239302U - Adjustable balancing device for drawing die of sheet metal parts of automobile - Google Patents
Adjustable balancing device for drawing die of sheet metal parts of automobile Download PDFInfo
- Publication number
- CN202239302U CN202239302U CN2011203735425U CN201120373542U CN202239302U CN 202239302 U CN202239302 U CN 202239302U CN 2011203735425 U CN2011203735425 U CN 2011203735425U CN 201120373542 U CN201120373542 U CN 201120373542U CN 202239302 U CN202239302 U CN 202239302U
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- CN
- China
- Prior art keywords
- adjustable
- drawing die
- balancing
- piece
- balancing block
- 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 - Lifetime
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses an adjustable balancing device for a drawing die of sheet metal parts of an automobile. The adjustable balancing device is arranged between an upper die of the drawing die and a blank holder and is composed of an upper adjustable balancing block and a lower fixed balancing block which are fixed with the blank holder through bolts, wherein a bolt hole on the upper adjustable balancing block is a bar-shaped hole; the position of the upper adjustable balancing block can be adjusted leftwards and rightwards; an upper sawtooth surface of the lower fixed balancing block is opposite to a lower sawtooth surface of the upper adjustable balancing block; a 0.05mm height difference exists between adjacent sawteeth of each sawtooth surface; the sawteeth are gradually increased toward one direction; and the position of the upper adjustable balancing block on the lower fixed balancing block is adjusted leftwards and rightwards, so as to adjust the height of the balancing block, and a feeding clearance when the upper die of the drawing die is in contact with the blank holder is controlled, thereby realizing the adjustment for a balance force on a pressing surface. The adjustable balancing device provided by the utility model has the advantages that the adjustment is convenient and quick, the structure is simple and the practicability is high.
Description
Technical field
The utility model belongs to technical field of mold, is specifically related to cold punching and drawing mould equilibrium pressure charge level slack adjuster.
Background technology
In body of a motor car sheet metal component punching press drawing die, the binder surface gap of drawing die uses the balance weight of plane contact to come balance die holder up and down usually, and the binder balance weight is arranged for adjusting binder gap is ad hoc.Balance weight commonly used is circle or rectangle balance weight.Adjustment needs during pressure balance to increase or plain grinding reduces the balance that balance weight guarantees pressure through pad, and the method needs the plenty of time to accomplish.Can not satisfy and produce the pressure adjusting fast and easily.
Summary of the invention
The purpose of the utility model structure is the technical problem to above-mentioned existence, provides a kind of simple in structure, adjusts precision accurately and reliably, the practical adjustable and balancing device that is used for automobile cold punching drawing die.
The technical scheme of the utility model:
A kind of automobile metal plate work drawing die holding pad is used the adjustable and balancing device; Said device is arranged between the patrix and blank holder of drawing die; Said device is made up of last adjustable and balancing piece and following stable equilibrium piece; They are fixed through screw and blank holder, and the screw hole of last adjustable and balancing piece is a bar hole, but the position of adjustable and balancing piece on the left and right adjusting; The last serrated face of said stable equilibrium piece down is relative with the following serrated face of last adjustable and balancing piece; Between the adjacent sawtooth of each serrated face the 0.05mm difference in height is arranged; And increase gradually to a direction, through regulating the adjustable and balancing piece, come the height of adjustment piece in the position, the left and right sides of stable equilibrium piece down; Charging gap when the patrix that is controlled at drawing die contacts with blank holder realizes that the binder surface equilibrant force regulates.1 tooth pitch of every adjusting, 0.05mm can raised or reduce to last adjustable and balancing piece.The sawtooth of each serrated face has 35, and the short transverse regulated quantity is 1mm altogether, upwards with respectively regulate 0.5mm downwards, regulated quantity satisfies the die debugging demand.
The utility model device advantage: easy to adjust quick, simple in structure, practical.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the highest adjusting sketch map of upper and lower balance weight;
Fig. 3 is the minimum adjusting sketch map of upper and lower balance weight.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3,The device of this automobile metal plate work drawing die balance pressure-plate-force is to be fixed on the blank holder 4 through screw with following stable equilibrium piece 2 by last adjustable and balancing piece 1, and the hole of wherein going up on the adjustable and balancing piece 1 is a bar hole 6, with convenient its position, left and right sides of regulating.Upper surface at following stable equilibrium piece 2 is a serrated face 5; The lower surface of last adjustable and balancing piece 1 is a serrated face 5 also, and both are relative, has the difference in height of 0.05mm between the adjacent sawtooth on the serrated face; And increase gradually from left to right; Through last adjustable and balancing piece 1 with respect to the following position, the left and right sides of stable equilibrium piece 2, the charging gap the when patrix 3 that is controlled at drawing die contact with blank holder, the adjusting of realization binder surface equilibrant force.Fig. 2 goes up balance weight to be transferred to rightmost, is in the highest adjusting, and total height is 32.5mm, and Fig. 3 goes up balance weight at Far Left, is in minimum adjusting position, and total height is 31.5mm.
Claims (3)
1. an automobile metal plate work drawing die is used the adjustable and balancing device; Said device is arranged between the patrix and blank holder of drawing die; It is characterized in that: said device is made up of last adjustable and balancing piece (1) and following stable equilibrium piece (2), and they are fixed through screw and blank holder, and the screw hole of last adjustable and balancing piece (1) is bar hole (6); The position of adjustable and balancing piece (1) on the ability left and right adjusting; Said lower surface of going up adjustable and balancing piece (1) is a serrated face, and the upper surface of said stable equilibrium piece (2) down is relative with the lower surface of last adjustable and balancing piece (1), corresponds to serrated face; Adjacent two serrated faces have difference in height on the said serrated face, and increase gradually to a direction.
2. automobile metal plate work drawing die according to claim 1 is used the adjustable and balancing device, it is characterized in that: two adjacent sawtooth of said each serrated face have the 0.05mm difference in height, 1 tooth pitch of promptly every adjusting, and the said stable equilibrium piece of going up is raised or is reduced 0.05mm.
3. automobile metal plate work drawing die according to claim 2 is used the adjustable and balancing device, it is characterized in that: the sawtooth on said each serrated face has 35, and the short transverse regulated quantity is 1mm altogether, upwards and downwards respectively regulates 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203735425U CN202239302U (en) | 2011-09-30 | 2011-09-30 | Adjustable balancing device for drawing die of sheet metal parts of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203735425U CN202239302U (en) | 2011-09-30 | 2011-09-30 | Adjustable balancing device for drawing die of sheet metal parts of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239302U true CN202239302U (en) | 2012-05-30 |
Family
ID=46100604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203735425U Expired - Lifetime CN202239302U (en) | 2011-09-30 | 2011-09-30 | Adjustable balancing device for drawing die of sheet metal parts of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239302U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814405A (en) * | 2012-08-24 | 2012-12-12 | 昆山荣腾模具部品制造有限公司 | Drawing die |
| CN104759540A (en) * | 2015-04-09 | 2015-07-08 | 安徽江淮汽车股份有限公司 | Stamping die and balance block component thereof |
| CN110773645A (en) * | 2019-11-12 | 2020-02-11 | 刁建兵 | Parallel alignment assembly method for balance block of automobile drawing die |
-
2011
- 2011-09-30 CN CN2011203735425U patent/CN202239302U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814405A (en) * | 2012-08-24 | 2012-12-12 | 昆山荣腾模具部品制造有限公司 | Drawing die |
| CN104759540A (en) * | 2015-04-09 | 2015-07-08 | 安徽江淮汽车股份有限公司 | Stamping die and balance block component thereof |
| CN110773645A (en) * | 2019-11-12 | 2020-02-11 | 刁建兵 | Parallel alignment assembly method for balance block of automobile drawing die |
| CN110773645B (en) * | 2019-11-12 | 2021-10-12 | 刁建兵 | Parallel alignment assembly method for balance block of automobile drawing die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHONGQING PINGWEI AUTO MOULD CO., LTD. Free format text: FORMER NAME: CHONGQING PINGWEI PRECISION MOULD CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 401122, No. six, No. 1 processing zone, Chongqing economic and Technological Development Zone Patentee after: CHONGQING PINGWEI AUTO MOULD CO., LTD. Address before: 401122, No. six, No. 1 processing zone, Chongqing economic and Technological Development Zone Patentee before: Chongqing Pingwei Precision Mold Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 401122, 14 Jie Jie street, Lijia Town, North New District, Chongqing Patentee after: CHONGQING PINGWEI AUTO MOULD CO., LTD. Address before: 401122, No. six, No. 1 processing zone, Chongqing economic and Technological Development Zone Patentee before: CHONGQING PINGWEI AUTO MOULD CO., LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 401122 Chongqing City, the new Northern District of Lijia town Jie Jie street, No. 20 Patentee after: CHONGQING PINGWEI AUTOMOBILE TECHNOLOGY CO., LTD. Address before: 401122, 14 Jie Jie street, Lijia Town, North New District, Chongqing Patentee before: CHONGQING PINGWEI AUTO MOULD CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |