CN208305682U - A kind of high life mold - Google Patents
A kind of high life mold Download PDFInfo
- Publication number
- CN208305682U CN208305682U CN201820856948.0U CN201820856948U CN208305682U CN 208305682 U CN208305682 U CN 208305682U CN 201820856948 U CN201820856948 U CN 201820856948U CN 208305682 U CN208305682 U CN 208305682U
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- cavity
- preceding mould
- cooperatively connected
- assembly
- mould bases
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Abstract
The utility model relates to technical field of mold, more particularly to a kind of high life mold, including preceding mould framing plate, the preceding mould bases being cooperatively connected with preceding mould framing plate, the front cavity being cooperatively connected with preceding mould bases, upper cavity in front cavity is set, the rear cavity being cooperatively connected with front cavity, rear die cavity in rear cavity is set, the thimble assembly being cooperatively connected with rear cavity and the rear mould bases assembly being cooperatively connected with thimble assembly, sprue bushing is equipped between the preceding mould framing plate and preceding mould bases, installation pin assembly is also evenly equipped between the front cavity and rear cavity, the upper cavity is correspondingly arranged with rear die cavity, the structure design of the utility model is reasonable, mouth of a river length can be shortened by the setting of the sprue bushing structure, further extend the service life of sprue bushing；The setting of the installation pin assembly can guarantee the reasonability of upper cavity Yu rear die cavity fit clearance, to increase the service life of mold, improve the quality of mold production product.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of high life molds.
Background technique
Blank is set to become the tool for having the product of specific shape and size under external force.Be widely used in punching, die forging,
The compression moulding of the products such as cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, rubber, ceramics or injection molding
In forming.Mold has specific profile or cavity shape, blank can be made by wheel using the chamfered shape with cutting edge
Separation (punching) occurs for profile shape, blank can be made to obtain corresponding three-dimensional shape using cavity shape.Mold generally comprises dynamic
Two parts of mould and cover half (or punch-pin and cavity plate), the two are partable.Product is taken out when separating, blank is made to inject mould when closing up
The forming of tool type chamber.
Currently, mold in the market, including upper die and lower die, side mode, lower roof plate and baffle, by upper die and lower die and side mode group
At type it is intracavitary further include punch-pin and cavity plate.Although this mold using effect is good, in use cavity plate and punch-pin
Between because be easy to causeing the consequence of mold insert service life reduction, and there is also the structures of sprue bushing, increase water the problem of fit clearance
Mouth length, reduces the unfavorable condition of sprue bushing service life.
Summary of the invention
The utility model is directed to shortcoming and defect existing in the prior art, provides one kind and is able to extend sprue bushing and mold insert
Service life, improve product quality high life mold.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of high life mold is matched including preceding mould framing plate, the preceding mould bases being cooperatively connected with preceding mould framing plate, with preceding mould bases
The front cavity for closing connection, the rear cavity being cooperatively connected with front cavity, is arranged in rear cavity the upper cavity being arranged in front cavity
Rear die cavity, with rear cavity be cooperatively connected thimble assembly and with thimble assembly be cooperatively connected rear mould bases assembly, before described
It is equipped with sprue bushing between mould framing plate and preceding mould bases, installation pin assembly, the upper cavity are also evenly equipped between the front cavity and rear cavity
It is correspondingly arranged with rear die cavity.
As preferred: the sprue bushing includes upper fixed part, the flow path portion being fixedly connected with upper fixed part and and flow path portion
Far from the lower fixed part that upper fixed part end is fixedly connected, the lower fixed part and preceding mould bases bottom are cooperatively connected, the runner
Be cooperatively connected in the middle part of portion and preceding mould bases, fixed portion and preceding mould bases top are cooperatively connected, fixed portion, flow path portion with
And lower fixed part is integrally formed setting.
As preferred: the flow path portion include the upper connecting pin being connect with upper fixed part secure fit and with lower fixed part
The outer diameter of the lower connecting pin being fixedly connected, the lower connecting pin is less than upper connecting pin.
As preferred: first for installing pin assembly and including the first mounting pin, being flexibly connected with the cooperation of the first mounting pin
Assembly set cooperates be flexibly connected second to assemble with the first mounting pin the second mounting pin disposed in parallel and with the second mounting pin
Set, the first assembly set and the second assembly set are separately positioned in the upper cavity, and first mounting pin is far from the first dress
Matched end is fixedly connected with rear die cavity, and second mounting pin fills matched end and also fix with rear die cavity far from second to be connected
It connects.
The utility model, can by the setting of the sprue bushing structure the utility model has the advantages that the structure design of the utility model is reasonable
Further extend the service life of sprue bushing；The setting of the installation pin assembly can guarantee upper cavity and rear die cavity fit clearance
Reasonability improves the quality of mold production product to increase the service life of mold.
Detailed description of the invention
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the sprue bushing schematic diagram of the utility model.
Fig. 3 is the mounting pin assembly diagram of the utility model.
Appended drawing reference: 1, preceding mould framing plate；2, preceding mould bases；3, front cavity；4, upper cavity；5, rear cavity；6, rear die cavity；7,
Thimble assembly；8, rear mould bases assembly；9, sprue bushing；10, pin assembly is installed；11, upper fixed part；12, flow path portion；13, lower fixed part；
14, upper connecting pin；15, lower connecting pin；16, the first mounting pin；17, the first assembly set；18, the second mounting pin；19, the second assembly
Set.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of high life mold is cooperatively connected including preceding mould framing plate 1, with preceding mould framing plate 1
Preceding mould bases 2, the front cavity 3 being cooperatively connected with preceding mould bases 2, the upper cavity 4 being arranged in front cavity 3 and front cavity 3 are cooperatively connected
Rear cavity 5, be arranged in rear cavity 5 rear die cavity 6, with rear cavity 5 be cooperatively connected thimble assembly 7 and with thimble assembly
The 7 rear mould bases assemblies 8 being cooperatively connected, are equipped with sprue bushing 9, the front cavity 3 and rear mold between the preceding mould framing plate 1 and preceding mould bases 2
Installation pin assembly 10 is also evenly equipped between benevolence 5, the upper cavity 4 is correspondingly arranged with rear die cavity 6, the setting energy of 9 structure of sprue bushing
Mouth of a river length is enough shortened, the service life of sprue bushing 9 is further extended；The setting of the installation pin assembly 10 can guarantee upper cavity
4 improve the quality of mold production product to increase the service life of mold with the reasonability of rear 6 fit clearance of die cavity.
In the present embodiment, the sprue bushing 9 include upper fixed part 11, the flow path portion 12 that is fixedly connected with upper fixed part 11 and
The lower fixed part 13 being fixedly connected with flow path portion 12 far from upper 11 end of fixed part, the lower fixed part 13 and preceding 2 bottom of mould bases
It is cooperatively connected, is cooperatively connected in the middle part of the flow path portion 12 and preceding mould bases 2, fixed portion 11 connects with the cooperation of preceding 2 top of mould bases
It connects, fixed portion 11, flow path portion 12 and lower fixed part 13 are integrally formed setting, fixed portion 11, flow path portion 12
And lower fixed part 13 is wholely set the stability that can not only improve 9 structure of sprue bushing, and can shorten mouth of a river length, prolongs
Long 9 service life of sprue bushing, the tapered setting of the flow path portion 12, the convenient connection with preceding mould bases 2 improve injection mould inside stream
The injection efficiency in road.
In the present embodiment, the flow path portion 12 include the upper connecting pin 14 being connect with upper 11 secure fit of fixed part and with
The outer diameter of the lower connecting pin 15 that lower fixed part 13 is fixedly connected, the lower connecting pin 15 is less than upper connecting pin 14, by the lower company
The outer diameter for connecing end 15 is less than upper connecting pin 14, in convenience connecting pin 14 into the determination for pouring position, raising mold inner flow passage makes
With performance, the product quality of mold production is improved.
In the present embodiment, the installation pin assembly 10 includes that the first mounting pin 16 and the 16 cooperation activity of the first mounting pin connect
The first assembly connect covers 17, cooperates work with second mounting pin 18 disposed in parallel of the first mounting pin 16 and with the second mounting pin 18
Second assembly set 19 of dynamic connection, the first assembly set 17 and the second assembly set 19 are separately positioned in the upper cavity 4, institute
It states the first mounting pin 16 to be fixedly connected far from the end of the first assembly set 17 with rear die cavity 6, second mounting pin 18 is far from the
The end of two assembly sets 19 is also fixedly connected with rear die cavity 6, and first mounting pin 16 and the second mounting pin 18 can guarantee
The fit clearance of upper cavity 4 and lower mode cavity 6 improves product to further increase the quality of product during mold work
Production efficiency, the mounting pin installed in pin assembly 10 and the assembly set with the mating setting of mounting pin, respectively at least provided with two
Multiple groups can also be set as needed in group, improve the production and application performance of mold.
Product is also done mold insert by this structure, so as to improve product quality problem, extends the service life of mold insert.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (4)
1. a kind of high life mold, it is characterised in that: including preceding mould framing plate, with preceding mould framing plate be cooperatively connected preceding mould bases,
Rear cavity, the setting of the front cavity, the upper cavity being arranged in front cavity and front cavity mating connection that are cooperatively connected with preceding mould bases
Rear die cavity in rear cavity, the thimble assembly being cooperatively connected with rear cavity and the rear mould bases being cooperatively connected with thimble assembly are total
At, between the preceding mould framing plate and preceding mould bases be equipped with sprue bushing, installation pin assembly, institute are also evenly equipped between the front cavity and rear cavity
Upper cavity is stated to be correspondingly arranged with rear die cavity.
2. a kind of high life mold according to claim 1, it is characterised in that: the sprue bushing include upper fixed part, with it is upper
The flow path portion and the lower fixed part being fixedly connected with flow path portion far from upper fixed part end that fixed part is fixedly connected, it is described lower solid
Determine portion and preceding mould bases bottom is cooperatively connected, is cooperatively connected in the middle part of the flow path portion and preceding mould bases, fixed portion and preceding mould bases
Top is cooperatively connected, and fixed portion, flow path portion and lower fixed part are integrally formed setting.
3. a kind of high life mold according to claim 2, it is characterised in that: the flow path portion includes solid with upper fixed part
Surely the upper connecting pin being cooperatively connected and the lower connecting pin being fixedly connected with lower fixed part, the outer diameter of the lower connecting pin are less than upper
Connecting pin.
4. a kind of high life mold according to claim 1, it is characterised in that: the installation pin assembly includes the first installation
Pin, with the first mounting pin cooperation is flexibly connected first assembly cover, and the first mounting pin the second mounting pin disposed in parallel and
Described in the second assembly set being flexibly connected with the cooperation of the second mounting pin, the first assembly set and the second assembly set are separately positioned on
In upper cavity, first mounting pin fills matched end far from first and is fixedly connected with rear die cavity, and second mounting pin is remote
Matched end is filled from second to be also fixedly connected with rear die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820856948.0U CN208305682U (en) | 2018-06-05 | 2018-06-05 | A kind of high life mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820856948.0U CN208305682U (en) | 2018-06-05 | 2018-06-05 | A kind of high life mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208305682U true CN208305682U (en) | 2019-01-01 |
Family
ID=64709401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820856948.0U Active CN208305682U (en) | 2018-06-05 | 2018-06-05 | A kind of high life mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208305682U (en) |
-
2018
- 2018-06-05 CN CN201820856948.0U patent/CN208305682U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high life mold Effective date of registration: 20210831 Granted publication date: 20190101 Pledgee: China Construction Bank Corporation Cixi sub branch Pledgor: NINGBO EVERBEST ELECTRONICS & TECHNOLOGY Co.,Ltd. Registration number: Y2021330001301 |