CN202045269U - Footstep extruding die for bearing shim - Google Patents
Footstep extruding die for bearing shim Download PDFInfo
- Publication number
- CN202045269U CN202045269U CN2011200933424U CN201120093342U CN202045269U CN 202045269 U CN202045269 U CN 202045269U CN 2011200933424 U CN2011200933424 U CN 2011200933424U CN 201120093342 U CN201120093342 U CN 201120093342U CN 202045269 U CN202045269 U CN 202045269U
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- CN
- China
- Prior art keywords
- die
- plate
- spring
- footstep
- bearing shim
- 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
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Abstract
The utility model relates to a footstep extruding die for a bearing shim, which comprises a lower die holder and an upper die plate. A female die is arranged on the lower die holder; a base plate and a punch fixed plate are sequentially arranged below the upper die plate; a die handle is arranged on the upper die plate; a punch is arranged on the punch fixed plate; a discharging device is arranged on the punch fixed plate; a positioning device is arranged on the female die; the positioning device comprises a positioning pin; a spring is arranged below the positioning pin; a set screw is arranged below the spring; the head of the positioning pin extends out of the female die; the discharging device comprises a discharging plate and a spring which is arranged between the discharging plate and the punch fixed plate; a guide pillar is arranged on the punch fixed plate; and the guide pillar and a hole on the female die are used in a matching mode. With the adoption of the above structure, the footstep extruding die for the bearing shim overcomes the defects that the product quality is unsteady, the rejection rate is higher and the production efficiency is low in the original lathing process; and the footstep extruding die improves the product quality and the efficiency, and reduces the production cost.
Description
Technical field
The utility model relates to a kind of mould of field of machining, especially relates to a kind of machining high-precision and high efficiency bearing shim and squeezes the step mould.
Background technology
At present, in the manufacturing procedure of in the past bearing shim, what producer adopted usually is the processing method of car endoporus, step, but because product thickness thin (having only 1mm), endoporus, external diameter are little, and Vehicle Processing is bad carries out clamping and location to product, cause its dimensioned precision not high, working (machining) efficiency is extremely slow, can not adapt to batch process, has increased manufacturing cost.Shortcomings such as the producer that has adopts mould to process, but all can there be the unstable product quality that processes in most this mould, and service life is short.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of bearing shim and squeezes the step mould, and it replaces original Vehicle Processing operation, can solve problems such as unstable product quality that former processing method and mould exist and efficient are not high.
The technical scheme in the invention for solving the technical problem is: a kind of bearing shim squeezes the step mould, comprise die shoe and cope match-plate pattern, die shoe is provided with die, the below of cope match-plate pattern is provided with backing plate and drift fixed head successively, die shank is installed on the cope match-plate pattern, drift is installed on the drift fixed head, the drift fixed head is provided with device for discharging, die is provided with positioner, described positioner comprises alignment pin, the below of alignment pin is provided with spring, and the spring below is provided with holding screw, and the head of alignment pin stretches out die.
For convenience the workman takes out product and leveling product, described device for discharging comprise stripper and be installed on stripper and the drift fixed head between spring.
In order to improve precision in punching press, described drift fixed head is provided with guide pillar, and the hole on guide pillar and the die is used.
The beneficial effects of the utility model are: adopted after the said structure, overcome the unstable product quality that exists in the original employing car system processing, percent defective is higher, and the shortcoming that production efficiency is low has improved product quality and efficient, has reduced production cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the blank drawing of product;
Fig. 3 is the part drawing of product.
Among the figure: 1, die shank 2, cope match-plate pattern 3, backing plate 4, drift fixed head 5, drift
6,11, spring 7, stripper 8, die 9, die shoe
10, holding screw 12, alignment pin 13, guide pillar
The specific embodiment
A kind of as shown in Figure 1 bearing shim squeezes the step mould, comprise die shoe 9 and cope match-plate pattern 2, die shoe 9 is provided with die 8, the below of cope match-plate pattern 2 is provided with backing plate 3 and drift fixed head 4 successively, die shank 1 is installed on the cope match-plate pattern 2, drift 5 is installed on the drift fixed head 4, drift fixed head 4 is provided with device for discharging, die 8 is provided with positioner, described positioner comprises 3 alignment pins 12, the below of alignment pin 12 is provided with spring 11, and spring 11 belows are provided with holding screw 10, and the head of alignment pin 12 stretches out die 8; Described device for discharging comprise stripper 7 and be installed on stripper 7 and drift fixed head 4 between spring 6; Described drift fixed head 4 is provided with guide pillar 13, and the hole on guide pillar 13 and the die 8 is used.
During work under the slide block effect of forcing press, the part of the upper die is descending under the guiding of guide pillar, stripper 7 compresses the spacing product (as shown in Figure 2) of alignment pin 12 under the effect of spring 6, while drift 5 contact products, when slide block to after bottom dead center, the extruding that drift 5 is finished blank reaches technological requirement (as shown in Figure 3).When slide block was got back to top dead-centre, product stripping was finished a working cycles under the effect of stripper 7, waits for next working cycles.Stripper 7 plays the effect of discharging and leveling at work, and product has also obtained good flatness when obtaining the extruding size.
The foregoing description limits all employings of the utility model never in any form and is equal to and replaces or technical scheme that the mode of equivalence conversion obtains all drops in the protection domain of the present utility model.
Claims (3)
1. a bearing shim squeezes the step mould, comprise die shoe (9) and cope match-plate pattern (2), die shoe (9) is provided with die (8), the below of cope match-plate pattern (2) is provided with backing plate (3) and drift fixed head (4) successively, die shank (1) is installed on the cope match-plate pattern (2), drift (5) is installed on the drift fixed head (4), drift fixed head (4) is provided with device for discharging, die (8) is provided with positioner, it is characterized in that: described positioner comprises alignment pin (12), the below of alignment pin (12) is provided with spring (11), and spring (11) below is provided with holding screw (10), and the head of alignment pin (12) stretches out die (8).
2. bearing shim according to claim 1 squeezes the step mould, it is characterized in that: described device for discharging comprise stripper (7) and be installed on stripper (7) and drift fixed head (4) between spring (6).
3. bearing shim according to claim 1 and 2 squeezes the step mould, it is characterized in that: described drift fixed head (4) is provided with guide pillar (13), and the hole on guide pillar (13) and the die (8) is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200933424U CN202045269U (en) | 2011-04-01 | 2011-04-01 | Footstep extruding die for bearing shim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200933424U CN202045269U (en) | 2011-04-01 | 2011-04-01 | Footstep extruding die for bearing shim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045269U true CN202045269U (en) | 2011-11-23 |
Family
ID=44985594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200933424U Expired - Fee Related CN202045269U (en) | 2011-04-01 | 2011-04-01 | Footstep extruding die for bearing shim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189180A (en) * | 2011-04-01 | 2011-09-21 | 苏州市东吴滚针轴承有限公司 | Step extruding die for bearing shim |
| CN103191999A (en) * | 2013-03-19 | 2013-07-10 | 常州轻工职业技术学院 | Die sleeve removing mechanism of head forming progressive die of compressing pin |
-
2011
- 2011-04-01 CN CN2011200933424U patent/CN202045269U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189180A (en) * | 2011-04-01 | 2011-09-21 | 苏州市东吴滚针轴承有限公司 | Step extruding die for bearing shim |
| CN103191999A (en) * | 2013-03-19 | 2013-07-10 | 常州轻工职业技术学院 | Die sleeve removing mechanism of head forming progressive die of compressing pin |
| CN103191999B (en) * | 2013-03-19 | 2014-12-24 | 常州轻工职业技术学院 | Die sleeve removing mechanism of head forming progressive die of compressing pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20140401 |