CN203621215U - Novel side hole punching die of automobile clutch gland - Google Patents
Novel side hole punching die of automobile clutch gland Download PDFInfo
- Publication number
- CN203621215U CN203621215U CN201320854392.9U CN201320854392U CN203621215U CN 203621215 U CN203621215 U CN 203621215U CN 201320854392 U CN201320854392 U CN 201320854392U CN 203621215 U CN203621215 U CN 203621215U
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- CN
- China
- Prior art keywords
- stripper
- fixed plate
- die
- plate
- upper die
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a novel side hole punching die of an automobile clutch gland. The novel side hole punching die comprises an upper die base, an upper die fixing plate, a stripper plate arranged below the upper die fixing plate, a lower die body arranged below the stripper 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 stripper rubber column is connected between the upper die fixing plate and the stripper plate, multiple sets of guide pillars and guide sleeves are further connected between the upper die fixing plate and the stripper plate, the guide pillars and the guide sleeves are matched with each other, a material plate is arranged on the lower die body, an upper die punching head is connected to the lower end face of the upper die fixing plate, a punching through hole for the upper die punching head to penetrate through is formed in the stripper plate, the multiple sets of guide pillars and guide sleeves are matched with each other and connected between the upper die base and the lower die base, and a lower die base plate is connected between the lower die body and the lower die base. The novel side hole punching die has the advantages that the perpendicularity and the using accuracy of the upper die body are guaranteed; the stability of the die in use is improved, and the maintaining amount of the die is obviously reduced.
Description
Technical field
The utility model relates to automobile clutch technical field, particularly a kind of side hole punching mould of new automobile clutch gland.
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 new automobile clutch gland 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: a kind of side hole punching mould of new automobile clutch gland, 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 rubber column, 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, and described stripper is provided with the positioning through hole passing for locating core, and 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 rubber column; 8, guide pillar; 9, guide pin bushing; 10, flitch; 11, upper punch pressure head; 12, counterdie backing plate.
The specific embodiment
A kind of side hole punching mould of new automobile clutch gland 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 rubber column 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 rubber column 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 rubber column 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 method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (4)
1. the side hole punching mould of a new automobile clutch gland, 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 rubber column (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).
2. the side hole punching mould of a kind of new automobile clutch gland according to claim 1, it is characterized in that: 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, and described flitch (10) is provided with the locating hole coordinating with described locating core.
3. the side hole punching mould of a kind of new automobile clutch gland according to claim 1, it is characterized in that: 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).
4. the side hole punching mould of a kind of new automobile clutch gland according to claim 1, is characterized in that: 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 |
|---|---|---|---|
| CN201320854392.9U CN203621215U (en) | 2013-12-21 | 2013-12-21 | Novel side hole punching die of automobile clutch gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854392.9U CN203621215U (en) | 2013-12-21 | 2013-12-21 | Novel side hole punching die of automobile clutch gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621215U true CN203621215U (en) | 2014-06-04 |
Family
ID=50807736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854392.9U Expired - Fee Related CN203621215U (en) | 2013-12-21 | 2013-12-21 | Novel side hole punching die of automobile clutch gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621215U (en) |
-
2013
- 2013-12-21 CN CN201320854392.9U patent/CN203621215U/en not_active Expired - Fee Related
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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 |