CN209021072U - A kind of autobody sheet mold forming structure - Google Patents
A kind of autobody sheet mold forming structure Download PDFInfo
- Publication number
- CN209021072U CN209021072U CN201821935712.2U CN201821935712U CN209021072U CN 209021072 U CN209021072 U CN 209021072U CN 201821935712 U CN201821935712 U CN 201821935712U CN 209021072 U CN209021072 U CN 209021072U
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- plate
- bolt
- spring
- lower template
- upper padding
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Abstract
The utility model discloses a kind of autobody sheet mold forming structures, including cope plate, punch-pin, cavity plate and lower template, punch-pin is connected to the bottom of cope plate, cavity plate is connected to the top of lower template, the inner cavity of cavity plate is equipped with liftout core, several groups through-hole is offered in lower template, the bottom of lower template is connected with slide bar, the external activity of slide bar is arranged with upper padding plate, mandril is equipped between upper padding plate and liftout core, the bottom of liftout core is bolted with safety set screw, mandril and safety set screw run through through-hole, the bottom of upper padding plate is connected with spring, the bottom of spring is connected with lower bolster, bolt is equipped in spring, upper padding plate is run through in the upper end of bolt, the top of bolt is fixedly connected with lower die holder, the bottom end of bolt is fixedly connected with lower bolster；The structure design of the utility model is reasonable, solves the problems, such as that the cavity plate die cavity of small piece can not install spring, convenient for the molding positioning and pickup of product, is conducive to improve product quality.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of autobody sheet mold forming structures.
Background technique
Stamping parts of automobile multi-pass is crossed mold and is realized using cold stamping forming mode, is needed before stamping first by product in mould
Stablize in tool, be accurately positioned, then action is formed as press is closed in mold.But due to part own dimensions or
The limitation of product-forming structure, it is possible that center of gravity is not in punch body when product is placed before shaping, product can not be stablized
It places, needs to assist retainer, positioning by hand, it is inconvenient.If without retainer position portion in mould structure, under original state state
Part can not stablize placement because itself deviation of gravity center is toppled over after being placed on punch-pin.Stamping preceding product positions
Whether whether no stabilization, positioning accurately qualified by the forming quality, the precision of stamping parts that directly affect part.
By spring liftout core jacked up for the product of type face big rise and fall, when molding so as to put part steady, favorably with
Improve product quality.However in product small volume, to save cost of manufacture, the die cavity of cavity plate is usually smaller, tears liftout core open
Rear mold is intracavitary can not to place spring, and positioning and feeding are more difficult when product being caused to form.
Utility model content
The purpose of this utility model is to provide a kind of autobody sheet mold forming structures, to solve to mention in above-mentioned background technique
Out the problem of, facilitates the positioning and feeding of small piece.To realize above-mentioned technical purpose and the technique effect, this is practical
It is novel to be achieved through the following technical solutions.
A kind of autobody sheet mold forming structure, including cope plate, punch-pin, cavity plate and lower template, the punch-pin are connected to
The bottom of template, the cavity plate are connected to the top of lower template, and the inner cavity of the cavity plate is equipped with liftout core, opens in the lower template
Equipped with several groups through-hole, the bottom of the lower template is connected with slide bar, and the external activity of the slide bar is arranged with upper padding plate, described
Mandril is equipped between upper padding plate and liftout core, the bottom of the liftout core is bolted with safety set screw, the mandril and safety set screw
Run through through-hole, the bottom of the upper padding plate is connected with spring, and the bottom of the spring is connected with lower bolster, sets in the spring
There is bolt, upper padding plate is run through in the upper end of the bolt, and the top of the bolt is fixedly connected with lower die holder, and the bottom end of the bolt is solid
Surely lower bolster is connected.
Preferably, in a kind of autobody sheet mold forming structure, the punch-pin is located at the surface of liftout core.
Preferably, in a kind of autobody sheet mold forming knot, the bottom end of the slide bar is connected with block.
Preferably, in a kind of autobody sheet mold forming knot, the height of the mandril is greater than safety set screw height.
Preferably, in a kind of autobody sheet mold forming knot, the left and right sides of the cope plate is equipped with guide sleeve, the lower template
The left and right sides be equipped with the guide post that matches with guide sleeve.
The beneficial effects of the utility model are:
The structure design of the utility model is reasonable, and the present apparatus, by external spring, solves small-sized using table itself material spilling hole
The problem of cavity plate die cavity of product can not install spring is jacked up liftout core by spring, is positioned and is taken convenient for the molding of product
Part is conducive to improve product quality.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Refering to Figure 1, the present embodiment is a kind of autobody sheet mold forming structure, including cope plate 1, punch-pin 2, cavity plate
3 and lower template 4, punch-pin 2 be connected to the bottom of cope plate 1, cavity plate 3 is connected to the top of lower template 4, and the inner cavity of cavity plate 3 is equipped with
Liftout core 5 offers several groups through-hole in lower template 4, and the bottom of lower template 4 is connected with slide bar 6, the external activity set of slide bar 6
Equipped with upper padding plate 7, mandril 8 is equipped between upper padding plate 7 and liftout core 5, the bottom of liftout core 5 is bolted with safety set screw 9, mandril 8
Run through through-hole with safety set screw 9, the bottom of upper padding plate 7 is connected with spring 10, and the bottom of spring 10 is connected with lower bolster 11, bullet
Bolt 12 is equipped in spring 10, upper padding plate 7 is run through in the upper end of bolt 12, and the top of bolt 12 is fixedly connected with lower die holder 4, bolt 12
Bottom end is fixedly connected with lower bolster 11.
Punch-pin 2 is located at the surface of liftout core 5, convenient for squeezing when molding liftout core 5, the bottom end connection of slide bar 6
There is block, convenient for controlling the scope of activities of upper padding plate 7, the height of mandril 8 is greater than 9 height of safety set screw, the left and right two of cope plate 1
Side is equipped with guide sleeve 13, and the left and right sides of lower template 4 is equipped with the guide post 14 matched with guide sleeve 13, is matched by guide sleeve 13 and guide post 14
It closes, prevents when mold work because vibration generates dislocation.
Specific embodiment of the present utility model are as follows:
When in use, lower template 4 is mounted on table working face for the present apparatus, and upper padding plate 7 and lower bolster 11 are located at table
In included material spilling hole, product is placed at the top of the die cavity of cavity plate 3, is supported positioning by liftout core 5, when molding starts, on
Template 1 drives punch-pin 2 to decline, so that punch-pin 2, which enters, pushes liftout core 5 in the die cavity of cavity plate 3, liftout core 5 is squeezed by mandril 8
Upper padding plate 7, upper padding plate 7 declines along slide bar 6, so that the spring 10 between upper padding plate 7 and lower bolster 11 is shunk, cope plate 1 rises
Spring 10 resets afterwards, and the product of forming rises with liftout core 5, facilitates taking-up, prevents liftout core 5 from popping up by breaker bolt 9
Cavity plate 3, the present apparatus is external by spring 10 using table itself material spilling hole, and 3 die cavity of cavity plate for solving small piece can not be installed
The problem of spring 10, positioning and pickup when convenient for small piece molding are conducive to improve product quality.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of autobody sheet mold forming structure, including cope plate (1), punch-pin (2), cavity plate (3) and lower template (4), feature
Be: the punch-pin (2) is connected to the bottom of cope plate (1), and the cavity plate (3) is connected to the top of lower template (4), described recessed
The inner cavity of mould (3) is equipped with liftout core (5), offers several groups through-hole, the bottom of the lower template (4) on the lower template (4)
Be connected with slide bar (6), the external activity of the slide bar (6) is arranged with upper padding plate (7), the upper padding plate (7) and liftout core (5) it
Between be equipped with mandril (8), the bottom of the liftout core (5) is bolted with safety set screw (9), and the mandril (8) and safety set screw (9) are equal
Through through-hole, the bottom of the upper padding plate (7) is connected with spring (10), and the bottom of the spring (10) is connected with lower bolster
(11), bolt (12) are equipped in the spring (10), upper padding plate (7) are run through in the upper end of the bolt (12), the bolt (12)
Top be fixedly connected lower die holder (4), the bottom end of the bolt (12) is fixedly connected with lower bolster (11).
2. a kind of autobody sheet mold forming structure according to claim 1, it is characterised in that: the punch-pin (2) is located at top
Expect the surface of core (5).
3. a kind of autobody sheet mold forming structure according to claim 1, it is characterised in that: the bottom end of the slide bar (6)
It is connected with block.
4. a kind of autobody sheet mold forming structure according to claim 1, it is characterised in that: the height of the mandril (8)
Greater than safety set screw (9) height.
5. a kind of autobody sheet mold forming structure according to claim 1, it is characterised in that: a left side for the cope plate (1)
Right two sides are equipped with guide sleeve (13), and the left and right sides of the lower template (4) is equipped with the guide post (14) matched with guide sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935712.2U CN209021072U (en) | 2018-11-22 | 2018-11-22 | A kind of autobody sheet mold forming structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935712.2U CN209021072U (en) | 2018-11-22 | 2018-11-22 | A kind of autobody sheet mold forming structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209021072U true CN209021072U (en) | 2019-06-25 |
Family
ID=66910078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821935712.2U Expired - Fee Related CN209021072U (en) | 2018-11-22 | 2018-11-22 | A kind of autobody sheet mold forming structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209021072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404325A (en) * | 2020-11-25 | 2021-02-26 | 江苏宏宝锻造股份有限公司 | Upsetting device of spline mandrel |
-
2018
- 2018-11-22 CN CN201821935712.2U patent/CN209021072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404325A (en) * | 2020-11-25 | 2021-02-26 | 江苏宏宝锻造股份有限公司 | Upsetting device of spline mandrel |
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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 |
Granted publication date: 20190625 Termination date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |