CN203621214U - Edge hole punching die for automobile clutch gland - Google Patents
Edge hole punching die for automobile clutch gland Download PDFInfo
- Publication number
- CN203621214U CN203621214U CN201320854300.7U CN201320854300U CN203621214U CN 203621214 U CN203621214 U CN 203621214U CN 201320854300 U CN201320854300 U CN 201320854300U CN 203621214 U CN203621214 U CN 203621214U
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- fixed plate
- die
- plate
- upper die
- mould fixed
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Abstract
The utility model discloses an edge hole punching die for an automobile clutch gland. The edge hole punching die comprises an upper die base, an upper die fixing plate, a discharge plate arranged below the upper die fixing plate, a lower die arranged below the discharge plate and a lower die base. An upper die base plate is connected between the upper die fixing plate and the upper die base. A discharge spring is connected between the upper die fixing plate and the discharge plate. A plurality of sets of guide columns and guide sleeves are connected between the upper die fixing plate and the discharge plate, wherein the guide columns and the guide sleeves are matched with one another. The lower die is provided with a material plate, the lower end face of the upper die fixing plate is connected with an upper die punching head, and the discharge plate is provided with a punching through hole through which the upper die punching head penetrates. A plurality of sets of guide columns and guide sleeves are connected between the upper die base and the lower die base, wherein the guide columns and the guide sleeves are matched with one another. A lower die base plate is connected between the lower die and the lower die base. The edge hole punching die has the following advantages that the perpendicularity and using precision of an upper die are guaranteed, the stability of the edge hole punching die in use is improved, and the maintaining amount of the edge hole punching die is obviously reduced.
Description
Technical field
The utility model relates to automobile clutch technical field, particularly the side hole punching mould of automobile clutch cover.
Background technology
Because clutch gland bolt hole count in assembling is more and all have cooperation requirement, wherein also relate to the locating hole that precision is high, installing hole and the locating hole of the automobile clutch cover of at present domestic and international manufacturer production, diel often adopts conventional guidance mode, in Dies ' Blanking, can cause because mould structure is unreasonable mould to damage, and be difficult to reach the required precision of locating hole.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, provide a kind of working stability, manufacturing product size precisely, avoid diel fragile, the side hole punching mould of the automobile clutch cover that the situation such as product size precision is low occurs.
For solving the problems of the technologies described above, the technical solution of the utility model is: the side hole punching mould of automobile clutch cover, comprise upper bolster, upper mould fixed plate, be arranged on the stripper of upper mould fixed plate below, be arranged on the counterdie of stripper below, die shoe, between described upper mould fixed plate and upper bolster, be connected with upper die plate, between described upper mould fixed plate and stripper, be connected with discharging spring, between described upper mould fixed plate and stripper, be also connected with the many groups of guide pillars that match, guide pin bushing, described counterdie is provided with flitch, the lower surface of described upper mould fixed plate is connected with upper punch pressure head, described stripper is provided with keeps supplying the punching press through hole that stamping pressure head passes, between described upper bolster and die shoe, be connected with the many groups of guide pillars that match, guide pin bushing, between described counterdie and die shoe, be connected with counterdie backing plate, the lower surface of described upper mould fixed plate is connected with locating core, described stripper is provided with the positioning through hole passing for locating core, described flitch is provided with the locating hole coordinating with described locating core, between described upper mould fixed plate and upper bolster, be bolted upper die plate, between described counterdie and die shoe, be bolted counterdie backing plate, described guide pillar and the guide pin bushing matching with it are slidably connected.
The utility model adopts said structure, has the following advantages: 1, by set up three secondary guide pin bushing and guide pillars between stripper and upper mould fixed plate, and then guaranteed perpendicularity and the service precision of patrix the lateral opening precision of clutch gland to be greatly improved; 2, by the location of mould upper guide bush and guide pillar, increase stability during mould uses and the ease for operation of maintenance, reduce significantly the maintenance capacity of mould.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
Fig. 1 is structural representation of the present utility model;
In Fig. 1,1, upper bolster; 2, upper mould fixed plate; 3, stripper; 4, counterdie; 5, die shoe; 6, upper die plate; 7, discharging spring; 8, guide pillar; 9, guide pin bushing; 10, flitch; 11, upper punch pressure head; 12, counterdie backing plate.
The specific embodiment
The side hole punching mould of automobile clutch cover as shown in Figure 1, comprise upper bolster 1, upper mould fixed plate 2, be arranged on the stripper 3 of upper mould fixed plate 2 belows, the counterdie 4 that is arranged on stripper 3 belows, die shoe 5, between upper mould fixed plate 2 and upper bolster 1, be connected with upper die plate 6, between upper mould fixed plate 2 and stripper 3, be connected with discharging spring 7, between upper mould fixed plate 2 and stripper 3, be also connected with the many groups of guide pillars that match 8, guide pin bushing 9, can be 3 groups.It is clutch gland that counterdie 4 is provided with flitch 10(), the lower surface of upper mould fixed plate 2 is connected with upper punch pressure head 11, stripper 3 is provided with keeps supplying the punching press through hole that stamping pressure head 11 passes, and is connected with the many groups of guide pillars that match 8, guide pin bushing 9 between upper bolster 1 and die shoe 5, can be 2 groups.
Between counterdie 4 and die shoe 5, be connected with counterdie backing plate 12.When discharging spring 7 prevents discharging, flitch 10 blocks upper punch pressure head 11.The lower surface of upper mould fixed plate 2 is connected with locating core, and stripper 3 is provided with the positioning through hole passing for locating core, and flitch 10 is provided with the locating hole coordinating with described locating core.Between upper mould fixed plate 2 and upper bolster 1, be bolted upper die plate 6, between counterdie 4 and die shoe 5, be bolted counterdie backing plate 12.Guide pillar 8 and the guide pin bushing 9 matching with it are slidably connected.
When work, upper punch pressure head 11 moves downward, locating core enters and in the locating hole of going out in advance on flitch 10, makes its location, guide pillar 8 and guide pin bushing 9 coordinate makes upper punch pressure head 11 aim at counterdie 4, and guide pillar 8 on the upper mould fixed plate 2 interior slip of guide pin bushing 9 on stripper 3, stable, non-warping to guarantee that upper punch pressure head 11 moves.Upper punch pressure head 11 moves downward the Kong Weihou of punching press clutch gland, and gland can be with 11 backhauls of upper punch pressure head, and gland is pushed down in the time encountering stripper 3, disposable position, the hole punching that completes clutch gland.Discharging spring 7 shrinks at the downward punching press state of upper punch pressure head 11, in the time of 11 backhaul of upper punch pressure head, stretches, and helps stripper 3 that gland is pushed.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as the various improvement that adopted the technical solution of the utility model to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (1)
1. the side hole punching mould of automobile clutch cover, it is characterized in that: comprise upper bolster (1), upper mould fixed plate (2), be arranged on the stripper (3) of upper mould fixed plate (2) below, be arranged on the counterdie (4) of stripper (3) below, die shoe (5), between described upper mould fixed plate (2) and upper bolster (1), be connected with upper die plate (6), between described upper mould fixed plate (2) and stripper (3), be connected with discharging spring (7), between described upper mould fixed plate (2) and stripper (3), be also connected with the many groups of guide pillars that match (8), guide pin bushing (9), described counterdie (4) is provided with flitch (10), the lower surface of described upper mould fixed plate (2) is connected with upper punch pressure head (11), described stripper (3) is provided with keeps supplying the punching press through hole that stamping pressure head (11) passes, between described upper bolster (1) and die shoe (5), be connected with the many groups of guide pillars that match (8), guide pin bushing (9), between described counterdie (4) and die shoe (5), be connected with counterdie backing plate (12), the lower surface of described upper mould fixed plate (2) is connected with locating core, described stripper (3) is provided with the positioning through hole passing for locating core, described flitch (10) is provided with the locating hole coordinating with described locating core, between described upper mould fixed plate (2) and upper bolster (1), be bolted upper die plate (6), between described counterdie (4) and die shoe (5), be bolted counterdie backing plate (12), described guide pillar (8) and the guide pin bushing (9) matching with it are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854300.7U CN203621214U (en) | 2013-12-21 | 2013-12-21 | Edge hole punching die for automobile clutch gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854300.7U CN203621214U (en) | 2013-12-21 | 2013-12-21 | Edge hole punching die for automobile clutch gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621214U true CN203621214U (en) | 2014-06-04 |
Family
ID=50807735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854300.7U Expired - Fee Related CN203621214U (en) | 2013-12-21 | 2013-12-21 | Edge hole punching die for automobile clutch gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623736A (en) * | 2016-12-13 | 2017-05-10 | 柳州通为机械有限公司 | Riveting mold for vehicle brake |
| CN106734549A (en) * | 2016-12-08 | 2017-05-31 | 无锡市彩云机械设备有限公司 | A kind of accessory precision piercing press |
-
2013
- 2013-12-21 CN CN201320854300.7U patent/CN203621214U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734549A (en) * | 2016-12-08 | 2017-05-31 | 无锡市彩云机械设备有限公司 | A kind of accessory precision piercing press |
| CN106623736A (en) * | 2016-12-13 | 2017-05-10 | 柳州通为机械有限公司 | Riveting mold for vehicle brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |