CN209206219U - The reversed punch mechanism of the two-way negative angle of Press Tools for Automobiles - Google Patents
The reversed punch mechanism of the two-way negative angle of Press Tools for Automobiles Download PDFInfo
- Publication number
- CN209206219U CN209206219U CN201822069346.3U CN201822069346U CN209206219U CN 209206219 U CN209206219 U CN 209206219U CN 201822069346 U CN201822069346 U CN 201822069346U CN 209206219 U CN209206219 U CN 209206219U
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- CN
- China
- Prior art keywords
- reverse
- block
- die holder
- slide block
- main coaster
- 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 kind of reversed punch mechanisms of the two-way negative angle of Press Tools for Automobiles, including lower die holder, upper die holder, the drive block and material pressing core being connect with upper die holder, level is slidably connected to the main coaster of lower die holder, realize the main coaster rollback nitrogen gas spring that main coaster retracts, it is secondary that positive inclined wedge driving is equipped between the drive block and main coaster, the main coaster is equipped with punching concave die and reverse wedge, the reverse wedge includes take-up housing, it can be along the reverse slide block that take-up housing slides obliquely, realize the reverse slide block rollback nitrogen gas spring that reverse slide block retracts, the piercing punch being connect with reverse slide block, for drive reverse slide block slide be driven in the reverse direction block, described be driven in the reverse direction between block and reverse slide block is equipped with reverse wedge driving pair, the upper die holder is connected with for driving the reverse wedge cushion block for being driven in the reverse direction block pushing.The utility model, which is adopted, not only can guarantee and cooperates in high precision between mechanism, and be able to satisfy the requirement of vehicle exterior cladding element high quality.
Description
Technical field
The utility model relates to body of a motor car Stamping Die Technologies, and in particular to the two-way reversed punch mechanism of negative angle.
Background technique
In stamping die field, existing counter motion mode is independent mechanism mostly, when respectively needing individually movement
Power source, each autokinesis is all placed restrictions on by limited block, thus mechanism is more complex, directly affects and cooperates precision between mechanism each other.
To reduce product quality requirement, and production efficiency is bad, increases processing cost indirectly.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of reversed punching of two-way negative angle of Press Tools for Automobiles
Mechanism is suitable for various machinery field negative angle structure production requirements.
In order to solve the above technical problems, the utility model adopts the following technical solution: the two-way negative angle of Press Tools for Automobiles is anti-
To punch mechanism, can be connect with respect to the upper die holder that lower die holder moves up and down, with upper die holder including lower die holder, on lower die holder
Drive block and material pressing core, the horizontal main coaster for being slidably connected to lower die holder, realize the main coaster rollback nitrogen that main coaster retracts
Spring is equipped with forward direction inclined wedge driving pair between the drive block and main coaster, the main coaster is equipped with punching concave die and reversely
Inclined wedge, the reverse wedge include take-up housing, can along reverse slide block that take-up housing slides obliquely, realize that reverse slide block retracts
Reverse slide block rollback nitrogen gas spring, the piercing punch being connect with reverse slide block, for drive reverse slide block slide be driven in the reverse direction
Block, described be driven in the reverse direction between block and reverse slide block are equipped with reverse wedge driving pair, and the upper die holder is connected with anti-for driving
The reverse wedge cushion block pushed to drive block.
Preferably, the reverse slide block includes rectangular body and the rectangular projections for protruding from rectangular body, the cunning
Block is equipped with the guide groove of guidance reverse slide block sliding.
Preferably, the reverse wedge further includes buffering polyurethane.
Preferably, the lower die holder is equipped with guide plate, and the guide plate is equipped with V-type track, and the main coaster is equipped with and V-type
The V-type sliding slot of track cooperation.
The utility model is because double linkage mechanism is based on identical platform benchmark, so that process is more by adopting the above technical scheme
It is simple to concentrate, it is compact-sized, it not only can guarantee and cooperate in high precision between mechanism, and be able to satisfy vehicle exterior cladding element high quality and want
It asks, this mechanism is suitable for various machinery field negative angle structure production requirements.
It 1) is compact in structure, and synchronous effect is more preferable；
2) since punch-pin and cavity plate are on a platform, guarantee the precision of blade clearance；
3) production cost is reduced, improves reliable transmission, and product quality can be improved.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and detailed description:
Fig. 1 is the structural schematic diagram one of upper die holder and lower die holder under molding state；
Fig. 2 is the structural schematic diagram two of upper die holder and lower die holder under molding state；
Fig. 3 is the reversed punch mechanism working state schematic representation of two-way negative angle；
Fig. 4 is the reversed punch mechanism rollback status diagram two of two-way negative angle.
Specific embodiment
The technical solution of the utility model embodiment is explained below with reference to the attached drawing of the utility model embodiment and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's obtained other embodiments without making creative work, belong to the utility model
Protection scope.
As shown in Figures 1 to 4, the reversed punch mechanism of the two-way negative angle of Press Tools for Automobiles, including lower die holder 1, be set to lower die
It can connect with respect to the upper die holder 2 that lower die holder moves up and down, the drive block 6 being connect with upper die holder and material pressing core 3, horizontal sliding on seat
Be connected to the main coaster 4 of lower die holder, realize the main coaster rollback nitrogen gas spring 8 that main coaster retracts, the drive block and main coaster it
Between be equipped with that positive inclined wedge driving is secondary, and the main coaster 4 is equipped with punching concave die and reverse wedge 5, the reverse wedge includes sliding
Block B, can along reverse slide block A that take-up housing slides obliquely, realize the reverse slide block rollback nitrogen gas spring that reverse slide block retracts
D, the piercing punch that is connect with reverse slide block, for driving the block that is driven in the reverse direction that reverse slide block slides, it is described be driven in the reverse direction block with
Reverse wedge driving pair is equipped between reverse slide block, the upper die holder, which is connected with, is driven in the reverse direction the reversed oblique of block pushing for driving
Wheel chock block.
Since reverse wedge mechanism is located on main coaster, so that process is more simply concentrated, it is compact-sized, it not only can guarantee machine
Cooperate in high precision between structure, and be able to satisfy the requirement of vehicle exterior cladding element high quality, this mechanism is negative suitable for various machinery fields
Angled arrangement production requirement.
Wherein, the reverse slide block A includes rectangular body and the rectangular projections for protruding from rectangular body, the sliding block
Seat B is equipped with the guide groove of guidance reverse slide block A sliding, it is ensured that the oblique linear motion of reverse slide block does not deviate.It is described anti-
It further include buffering polyurethane to inclined wedge.
The lower die holder is equipped with guide plate, and the guide plate is equipped with V-type track, and the main coaster is equipped with matches with V-type track
The V-type sliding slot of conjunction guarantees the accurate of main coaster linear slide.
When two-way negative angle reversing-gear is started to work, first drive block 6 provides power, and drive block 6 is made to prolong the main cunning of guiding device
Vehicle 4 move, until main coaster 4 in place, cushion block 7 drives C down on upper die holder 2, make drive block C prolong guiding device take-up housing B fortune
It is dynamic, until sliding block A in place.When work is completed, upper die holder is risen, first sliding block nitrogen gas spring D, and providing power keeps take-up housing B multiple
Position, then providing power by main coaster nitrogen gas spring 8 again resets main coaster 4, completes the entire mechanism course of work.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, being familiar with the those skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment party above
Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims
Range in.
Claims (4)
1. the reversed punch mechanism of the two-way negative angle of Press Tools for Automobiles, including lower die holder, be set to can be with respect to lower die holder on lower die holder
The upper die holder moved up and down, the drive block and material pressing core, horizontal main coaster, the reality for being slidably connected to lower die holder that are connect with upper die holder
The now main coaster rollback nitrogen gas spring that main coaster retracts is equipped with positive inclined wedge driving pair between the drive block and main coaster,
Be characterized in that: the main coaster is equipped with punching concave die and reverse wedge, and the reverse wedge includes take-up housing, can be along take-up housing
The reverse slide block that slides obliquely realizes reverse slide block rollback nitrogen gas spring that reverse slide block retracts, connect with reverse slide block
Piercing punch, the block that is driven in the reverse direction for driving reverse slide block sliding, described be driven in the reverse direction between block and reverse slide block are equipped with instead
Pair is driven to inclined wedge, the upper die holder is connected with for driving the reverse wedge cushion block for being driven in the reverse direction block pushing.
2. the reversed punch mechanism of the two-way negative angle of Press Tools for Automobiles according to claim 1, it is characterised in that: described reversed
Sliding block includes rectangular body and the rectangular projections for protruding from rectangular body, and it is sliding that the take-up housing is equipped with guidance reverse slide block
Dynamic guide groove.
3. the reversed punch mechanism of the two-way negative angle of Press Tools for Automobiles according to claim 1, it is characterised in that: described reversed
Inclined wedge further includes buffering polyurethane.
4. the reversed punch mechanism of the two-way negative angle of Press Tools for Automobiles according to claim 1, it is characterised in that: the lower die
Seat is equipped with guide plate, and the guide plate is equipped with V-type track, and the main coaster is equipped with the V-type sliding slot cooperated with V-type track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822069346.3U CN209206219U (en) | 2018-12-11 | 2018-12-11 | The reversed punch mechanism of the two-way negative angle of Press Tools for Automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822069346.3U CN209206219U (en) | 2018-12-11 | 2018-12-11 | The reversed punch mechanism of the two-way negative angle of Press Tools for Automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209206219U true CN209206219U (en) | 2019-08-06 |
Family
ID=67463911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822069346.3U Expired - Fee Related CN209206219U (en) | 2018-12-11 | 2018-12-11 | The reversed punch mechanism of the two-way negative angle of Press Tools for Automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209206219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957821A (en) * | 2020-07-09 | 2020-11-20 | 中国第一汽车股份有限公司 | Upward-looking punching die and method |
| CN113333571A (en) * | 2021-06-02 | 2021-09-03 | 东风汽车集团股份有限公司 | Negative angle face punching device and method for side wall front air window stand column |
-
2018
- 2018-12-11 CN CN201822069346.3U patent/CN209206219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957821A (en) * | 2020-07-09 | 2020-11-20 | 中国第一汽车股份有限公司 | Upward-looking punching die and method |
| CN113333571A (en) * | 2021-06-02 | 2021-09-03 | 东风汽车集团股份有限公司 | Negative angle face punching device and method for side wall front air window stand column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20201211 |