CN103817212A - Side hole punching die for automobile clutch gland - Google Patents
Side hole punching die for automobile clutch gland Download PDFInfo
- Publication number
- CN103817212A CN103817212A CN201310717719.2A CN201310717719A CN103817212A CN 103817212 A CN103817212 A CN 103817212A CN 201310717719 A CN201310717719 A CN 201310717719A CN 103817212 A CN103817212 A CN 103817212A
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- die
- fixed plate
- plate
- stripper
- mould fixed
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Abstract
The invention discloses a side hole punching die for an automobile clutch gland. The side hole punching die comprises an upper die seat, an upper die fixing plate, a discharging plate, a lower die and a lower die seat, wherein the discharging plate is arranged below the upper die fixing plate, and the lower die and the lower die seat are arranged below the discharging plate. An upper die backing plate is connected between the upper die fixing plate and the upper die seat, a discharging rubber column is connected between the upper die fixing plate and the discharging plate. A plurality of matched guide columns and guide sleeves are connected between the upper die fixing plate and the discharging plate. A feed plate is arranged on the lower die, the lower end face of the upper die fixing plate is connected with an upper die punch, the discharging plate is provided with a punching through hole in which the upper die punch can penetrate, a plurality of matched guide columns and guide sleeves are connected between the upper die seat and the lower die seat, and a lower die backing plate is connected between the lower die and the lower die seat. The side hole punching die has the advantages that perpendicularity and using accuracy of the upper die are guaranteed, stability in die use is improved, and maintenance of the die is remarkably reduced.
Description
Technical field
The present invention relates to automobile clutch technical field, particularly a kind of 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.
Summary of the invention
Technical problem to be solved by this invention 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, technical scheme of the present invention is: a kind of 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 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 present invention 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 present invention is further detailed explanation;
Fig. 1 is structural representation of the present invention;
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 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 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 present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted technical scheme of the present invention to carry out, or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (4)
1. the side hole punching mould of an 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 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 automobile clutch cover 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 automobile clutch cover 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 automobile clutch cover 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 |
|---|---|---|---|
| CN201310717719.2A CN103817212A (en) | 2013-12-21 | 2013-12-21 | Side hole punching die for automobile clutch gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717719.2A CN103817212A (en) | 2013-12-21 | 2013-12-21 | Side hole punching die for automobile clutch gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103817212A true CN103817212A (en) | 2014-05-28 |
Family
ID=50752662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310717719.2A Pending CN103817212A (en) | 2013-12-21 | 2013-12-21 | Side hole punching die for automobile clutch gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103817212A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008062282A (en) * | 2006-09-08 | 2008-03-21 | Aida Eng Ltd | Precision punching die |
| CN101444809A (en) * | 2008-12-29 | 2009-06-03 | 大连三高重工设备有限公司 | Punching device for bridge plate production line |
| CN202062004U (en) * | 2011-05-13 | 2011-12-07 | 天津市中环三峰电子有限公司 | Novel precise stamping die |
| CN202639084U (en) * | 2012-06-12 | 2013-01-02 | 苏州聚天合金属科技有限公司 | Multi-station stamping die installed on punch press |
| CN102861810A (en) * | 2012-10-17 | 2013-01-09 | 昆山威安精密模具有限公司 | Punch continuous die |
| CN202824339U (en) * | 2012-06-15 | 2013-03-27 | 靖江三鹏汽车模具制造有限公司 | Irregularly-shaped hole punching mould |
| CN103084464A (en) * | 2012-11-13 | 2013-05-08 | 无锡爱博金属制品有限公司 | Die for punching lower reinforcing plate of engine cover lock |
-
2013
- 2013-12-21 CN CN201310717719.2A patent/CN103817212A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008062282A (en) * | 2006-09-08 | 2008-03-21 | Aida Eng Ltd | Precision punching die |
| CN101444809A (en) * | 2008-12-29 | 2009-06-03 | 大连三高重工设备有限公司 | Punching device for bridge plate production line |
| CN202062004U (en) * | 2011-05-13 | 2011-12-07 | 天津市中环三峰电子有限公司 | Novel precise stamping die |
| CN202639084U (en) * | 2012-06-12 | 2013-01-02 | 苏州聚天合金属科技有限公司 | Multi-station stamping die installed on punch press |
| CN202824339U (en) * | 2012-06-15 | 2013-03-27 | 靖江三鹏汽车模具制造有限公司 | Irregularly-shaped hole punching mould |
| CN102861810A (en) * | 2012-10-17 | 2013-01-09 | 昆山威安精密模具有限公司 | Punch continuous die |
| CN103084464A (en) * | 2012-11-13 | 2013-05-08 | 无锡爱博金属制品有限公司 | Die for punching lower reinforcing plate of engine cover lock |
Non-Patent Citations (1)
| Title |
|---|
| 肖祥芷等: "《中国模具工程大典 第4卷 冲压模具设计》", 31 March 2007, 电子工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140528 |