CN205763323U - A kind of gear type molding resilience control structure - Google Patents
A kind of gear type molding resilience control structure Download PDFInfo
- Publication number
- CN205763323U CN205763323U CN201620458232.6U CN201620458232U CN205763323U CN 205763323 U CN205763323 U CN 205763323U CN 201620458232 U CN201620458232 U CN 201620458232U CN 205763323 U CN205763323 U CN 205763323U
- Authority
- CN
- China
- Prior art keywords
- gear
- beading
- bolster
- die shoe
- upper padding
- 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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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of gear type molding resilience control structure, enter son, folded block, lower bolster, die shoe, lower cushion block and lower supporting plate including upper bolster, upper padding plate, gear beading；Described upper bolster is connected by bolt and upper padding plate are fixing；The bottom surface of described upper padding plate enters sub fixing and is connected with gear beading；Described folded block is fixed on lower bolster, and folded block enters son with gear beading and is correspondingly arranged up and down；Described lower bolster is fixed on die shoe；Described die shoe is connected by lower cushion block and lower supporting plate are fixing；Described folded block has two pieces, is symmetrical set on lower bolster, is provided with one piece of backing plate between two pieces of folded blocks.Entering son by being fixed on the gear beading of upper padding plate bottom surface, when mold work, gear beading enters son can thrust material surface, destroys material to form stress, the problem that can solve profile angle resilience instability very well；Reduction in the numbers of seconds, improves production efficiency, saves entreprise cost.
Description
Technical field
This utility model relates to diel applied technical field, especially a kind of gear type molding
Springback control structure.
Background technology
Mould is the work making blank become the product having given shape and size under external force
Tool.It is widely used in stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting,
And in the compression moulding of goods such as engineering plastics, rubber, pottery or the forming of injection.Mould
Generally comprise two parts of dynamic model and cover half (or punch and die), the two partable.Separately
Time take out product, make when closing up blank inject mold cavity shape.Mould is precision instrument, shape
Shape is complicated, bears the expansive force of blank, to structural strength, rigidity, case hardness, rough surface
Degree and machining accuracy all have higher requirements, and the level of development that mould produces is machine-building level
One of important symbol.
It is known that punched mould is when punching press material, owing to material has moulding stress,
So when mould rises out, the material pressed has certain resilience, cause shape and design
Different；Become substandard products or waste product, waste resource, increase entreprise cost, inefficiency.
Utility model content
Prior art is difficult to meet the needs of people, in order to solve the problem of above-mentioned existence, this reality
A kind of gear type molding resilience control structure is proposed with novel.
For realizing this technical purpose, the technical solution adopted in the utility model is: pass through face of gear
Thrust material surface, destroy material to form stress.
A kind of gear type molding resilience control structure, including upper bolster, upper padding plate, gear beading
Enter son, folded block, lower bolster, die shoe, lower cushion block and lower supporting plate；Described upper bolster leads to
Cross that bolt and upper padding plate are fixing to be connected；It is fixing even that the bottom surface of described upper padding plate and gear beading enter son
Connect；Described folded block is fixed on lower bolster, and folded block enters with gear beading that son is up and down the most corresponding to be set
Put；Described lower bolster is fixed on die shoe；Described die shoe passes through lower cushion block and lower supporting plate
Fixing connection.
Further, described gear beading enters son two, is symmetrical set in upper padding plate following table
On face.
Further, described folded block has two pieces, is symmetrical set on lower bolster, at two pieces
One piece of backing plate it is provided with between folded block.
Further, the length and width of described die shoe and lower supporting plate are equal sized.
Compared with prior art, this utility model has the advantages that on by being fixed on
The gear beading of backing plate bottom surface enters son, and when mold work, gear beading enters son can thrust material
Material surface, destroys material to form stress, the problem that can solve profile angle resilience instability very well；
Reduction in the numbers of seconds, improves production efficiency, saves entreprise cost.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
In reference: 1-upper bolster, 2-upper padding plate, 3-gear beading enter son, 4-folded block,
5-lower bolster, 6-die shoe, 7-lower cushion block, 8-lower supporting plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme be clearly and completely described, it is clear that described embodiment be only this
The a part of embodiment of utility model rather than whole embodiments.Based in this utility model
Embodiment, those of ordinary skill in the art are obtained under not making creative work premise
All other embodiments, broadly fall into the scope of this utility model protection.
Refer to Figure of description 1, in this utility model embodiment, a kind of gear type molding
Springback control structure, including upper bolster 1, upper padding plate 2, gear beading enter son 3, folded block 4,
Lower bolster 5, die shoe 6, lower cushion block 7 and lower supporting plate 8；Described upper bolster 1 passes through spiral shell
Bolt is fixing with upper padding plate 2 to be connected；The bottom surface of described upper padding plate 2 and gear beading enter son 3 to be fixed
Connect；Described folded block 4 is fixed on lower bolster 5, and folded block 4 and gear beading enter son 3
It is correspondingly arranged up and down；Described lower bolster 5 is fixed on die shoe 6；Described die shoe 6 passes through
Lower cushion block 7 is fixing with lower supporting plate 8 to be connected.
As optimisation technique scheme of the present utility model: described gear beading enters son 3 two,
It is symmetrical set on upper padding plate 2 lower surface.
As optimisation technique scheme of the present utility model: described folded block 4 has two pieces, at underlay
It is symmetrical set on plate 5, between two pieces of folded blocks 4, is provided with one piece of backing plate.
As optimisation technique scheme of the present utility model: described die shoe 6 and lower supporting plate 8
Length and width are equal sized.
Operation principle:
Lower support 8 in use, is fixed on the lower table of punch press by this utility model, on
Die holder 1 is fixed on the upper table of punch press, adjusts the distance between punch press lower work platform,
Make gear beading enter son 3 and folded block 4 just reaches theoretical position, i.e. gear beading enters son
3 will not be too tight or too loose with from folded block 4；When the upper table of punch press moves upward, band
Dynamic upper bolster 1 moves upward, and now gear beading enters son 3 and folded block 4 separately；Then people
Plate of material is put into compressing position by work, and operation punch press makes to press under upper table, completes punching press
Work；This structure enters son 3 by gear beading and thrusts material surface, destroys material to form stress,
The problem that can solve profile angle resilience instability very well.
The above, preferred embodiment the most of the present utility model, not in order to limit this practicality
Novel, every according to technical spirit of the present utility model, above example is made any trickle
Amendment, equivalent and improvement, should be included in the protection domain of technical solutions of the utility model
Within.
Claims (4)
1. a gear type molding resilience control structure, including upper bolster (1), upper padding plate (2),
Gear beading enter son (3), folded block (4), lower bolster (5), die shoe (6), under
Cushion block (7) and lower supporting plate (8)；It is characterized in that: described upper bolster (1) passes through bolt
Fix with upper padding plate (2) and be connected；The bottom surface of described upper padding plate (2) and gear beading enter son (3)
Fixing connection；Described folded block (4) is fixed on lower bolster (5), folded block (4) with
Gear beading enters son (3) and is correspondingly arranged up and down；Described lower bolster (5) is fixed on die shoe (6)
On；Described die shoe (6) is connected by lower cushion block (7) and lower supporting plate (8) are fixing.
A kind of gear type molding resilience control structure the most according to claim 1, its feature
It is: described gear beading enters son (3) two, is symmetrical set under upper padding plate (2)
On surface.
A kind of gear type molding resilience control structure the most according to claim 1, its feature
It is: described folded block (4) has two pieces, lower bolster (5) is symmetrical set, two
One piece of backing plate it is provided with between block folded block (4).
A kind of gear type molding resilience control structure the most according to claim 1, its feature
It is: the length and width of described die shoe (6) and lower supporting plate (8) are equal sized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620458232.6U CN205763323U (en) | 2016-05-19 | 2016-05-19 | A kind of gear type molding resilience control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620458232.6U CN205763323U (en) | 2016-05-19 | 2016-05-19 | A kind of gear type molding resilience control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763323U true CN205763323U (en) | 2016-12-07 |
Family
ID=58119411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620458232.6U Expired - Fee Related CN205763323U (en) | 2016-05-19 | 2016-05-19 | A kind of gear type molding resilience control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763323U (en) |
-
2016
- 2016-05-19 CN CN201620458232.6U patent/CN205763323U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180519 |