CN209395194U - A kind of mould structure improving product concentricity - Google Patents
A kind of mould structure improving product concentricity Download PDFInfo
- Publication number
- CN209395194U CN209395194U CN201822017621.7U CN201822017621U CN209395194U CN 209395194 U CN209395194 U CN 209395194U CN 201822017621 U CN201822017621 U CN 201822017621U CN 209395194 U CN209395194 U CN 209395194U
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- Prior art keywords
- mold insert
- fixed
- plate
- round
- core
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Abstract
The utility model discloses a kind of mould structures for improving product concentricity, it is related to technical field of mold, including dynamic model component, cover half component and the sprue component being arranged in above the cover half component, the cover half component includes solid plate, fixed mold core is provided in the solid plate, the sprue component includes gating pattern, fixed plate and the connecting plate being arranged in below the fixed plate, First Transition plate is provided between the fixed mold core and the connecting plate, the fixed mold core has been embedded in the first round mold insert, the dynamic model component includes moving template, mavable module core is provided in the moving template, the mavable module core has been embedded in identical as the described first round mold insert diameter and mutual corresponding second round mold insert.The identical round mold insert of diameter is respectively set in the mould structure of the raising product concentricity of the utility model in fixed mold core and mavable module core, and two mold inserts are combined and are used to form the part for having round hole, improve the concentricity of product.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of mould structures for improving product concentricity.
Background technique
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for formed article, and this tool is by various parts
It constitutes, different molds is made of different parts, it mainly realizes article by the change of physical state of the formed material
The processing of shape, but the mold for being generally used for molding circular hole is difficult to ensure the concentricity of product.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of mould structure for improving product concentricity.
The utility model adopts the following technical solution:
A kind of mould structure improving product concentricity, including dynamic model component, cover half component and setting are in the cover half
Sprue component above component, the cover half component includes solid plate, and fixed mold core, the cast gate group are provided in the solid plate
Part includes gating pattern, fixed plate and the connecting plate being arranged in below the fixed plate, and the gating pattern is embedded in the fixed plate
In, it is provided with first charging aperture on the gating pattern, the first charging aperture passes through the connecting plate and to the fixed mold core
Direction extends, and First Transition plate, the First Transition plate and the cover half are provided between the fixed mold core and the connecting plate
It is bolted and fixed between benevolence, it is logical that the charging being connected to the first charging aperture is installed on the First Transition plate
Road, and perpendicular to the second charging aperture of the feeding-passage, the fixed mold core have been embedded in the first round mold insert, and described first
The third feed inlet being connected to the second charging aperture is offered on round mold insert, the dynamic model component includes moving template, described
Mavable module core is provided in moving template, the mavable module core has been embedded in identical and mutual corresponding as the described first round mold insert diameter
Second round mold insert, it is between the described first round mold insert and the second round mold insert and the first round mold insert, second round
The forming cavity for being used for formed product is formed between mold insert and fixed mold core and mavable module core.
Preferably, it is provided with pedestal below the moving template, material ejection cylinder, the liftout gas are provided in the pedestal
Cylinder is connected with die pad, and ejector beam is provided on the die pad, solid using bolt between the ejector beam and the die pad
It is fixed, be provided with the second transition plates between the pedestal and the mavable module core, the ejector beam pass through second transition plates and
Described second round mold insert is simultaneously opposite with the third feed inlet.
Preferably, the end of the ejector beam be provided with first guide face opposite with the third feed inlet and with institute
The second guide face of forming cavity connection is stated, second guide face favours first guide face.
The utility model has the following beneficial effects: the mould structure of the raising product concentricity of the utility model is in cover half
The identical round mold insert of diameter is respectively set in the mavable module core of Renhe, two mold inserts are combined and are used to form with round hole
Part, improve the concentricity of product.
Detailed description of the invention
Preferred explanation is made to the utility model with reference to the accompanying drawing:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model ejector beam end construction enlarged diagram；
In the figure, it is marked as 1, solid plate；2, fixed mold core；3, gating pattern；4, fixed plate；5, connecting plate；6, first charging aperture；
7, First Transition plate；8, feeding-passage；9, second charging aperture；10, the first round mold insert；11, third feed inlet；12, moving template；
13, mavable module core；14, the second round mold insert；15, forming cavity；16, pedestal；17, material ejection cylinder；18, die pad；19, ejector beam；
20, the second transition plates；21, the first guide face；22, the second guide face.
Specific embodiment
It as shown in Figs. 1-2, is a kind of mould structure of raising product concentricity of the utility model, including dynamic model component,
Cover half component and the sprue component being arranged in above cover half component, cover half component include solid plate 1, are provided in solid plate 1
Fixed mold core 2, sprue component include gating pattern 3, fixed plate 4 and the connecting plate 5 being arranged in below fixed plate 4, and gating pattern 3 is embedded in
In fixed plate 4, it is provided with first charging aperture 6 on gating pattern 3, first charging aperture 6 passes through connecting plate 5 and to the direction of fixed mold core 2
Extend, First Transition plate 7 is provided between fixed mold core 2 and connecting plate 5, it is solid using bolt between First Transition plate 7 and fixed mold core 2
It is fixed to connect, it is installed with the feeding-passage 8 being connected to first charging aperture 6 on First Transition plate 7, and perpendicular to feeding-passage 8
Second charging aperture 9, fixed mold core 2 has been embedded in the first round mold insert 10, offers on the first round mold insert 10 and the second charging
The third feed inlets 11 of 9 connection of mouth, dynamic model component includes moving template 12, and mavable module core 13, mavable module core 13 are provided in moving template 12
Identical as the first round 10 diameter of mold insert and mutual corresponding second round mold insert 14 has been embedded in it, the first round mold insert 10 and the
It is formed between two round mold inserts 14 and between the first round mold insert 14 of round mold insert 10, second and fixed mold core 2 and mavable module core 13
Forming cavity 15 for formed product.
Specifically, the material of casting is passed through from first charging aperture 6, then flowed by the feeding-passage 8 on First Transition plate 7
Enter to second charging aperture 9, is flowed into the third feed inlet 11 on the first round mold insert 10 from second charging aperture 9, hence into
It is formed in forming cavity 15, material is along between the first round mold insert 10 and the second round mold insert 14 and first round inlays
It is formed between the round mold insert 14 of part 10, second and fixed mold core 2 and mavable module core 13 and is flowed for the forming cavity 15 of formed product, and filled out
Forming cavity 15 is filled, forms circular hole between the first round mold insert 14 of round mold insert 10, second and fixed mold core 2 and mavable module core 13, by
It is used in combination in by two mold inserts, two mold inserts correspond to each other, the second round mold insert 14 of the first 10 sum of round mold insert
It there are two being respectively set, and is symmetrically disposed in fixed mold core 2 and mavable module core 13, to improve the concentricity of product.
The lower section of moving template 12 is provided with pedestal 16, and material ejection cylinder 17 is provided in pedestal 16, and material ejection cylinder 17 is connected with
Die pad 18 is provided with ejector beam 19 on die pad 18, is fixed by bolts between ejector beam 19 and die pad 18, pedestal 16 with
Be provided with the second transition plates 20 between mavable module core 13, ejector beam 19 pass through the second transition plates 20 and the second round mold insert 14 and with
Third feed inlet 11 is opposite.
The end of ejector beam 19 is provided with first guide face 21 opposite with third feed inlet 11 and connects with forming cavity 15
The second logical guide face 22, the second guide face 22 favour the first guide face 21.
It drives ejector beam 19 to move upwards by material ejection cylinder 17, facilitates the demoulding of product, specifically, the end of ejector beam 19
It is additionally provided with inclined second guide face 22, support can be played the role of to molding product, conveniently holds up product upwards, and
There are two guide faces for setting below feed inlet, can buffer to material, reduce the generation of bubble in material.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (3)
1. a kind of mould structure for improving product concentricity, it is characterised in that: exist including dynamic model component, cover half component and setting
Sprue component above the cover half component, the cover half component includes solid plate, and fixed mold core, institute are provided in the solid plate
Stating sprue component includes gating pattern, fixed plate and the connecting plate being arranged in below the fixed plate, and the gating pattern is embedded in institute
It states in fixed plate, is provided with first charging aperture on the gating pattern, the first charging aperture passes through the connecting plate and to described
The direction of fixed mold core extends, and is provided with First Transition plate between the fixed mold core and the connecting plate, the First Transition plate with
It is bolted and fixed between the fixed mold core, is installed on the First Transition plate and is connected to the first charging aperture
Feeding-passage, and perpendicular to the second charging aperture of the feeding-passage, the fixed mold core has been embedded in the first round mold insert, institute
It states and offers the third feed inlet being connected to the second charging aperture on the first round mold insert, the dynamic model component includes dynamic model
Plate, mavable module core is provided in the moving template, and the mavable module core has been embedded in and phase identical as the described first round mold insert diameter
Mutually the corresponding second round mold insert, between the described first round mold insert and the second round mold insert and the first round mold insert,
The forming cavity for being used for formed product is formed between second round mold insert and fixed mold core and mavable module core.
2. the mould structure according to claim 1 for improving product concentricity, it is characterised in that: the lower section of the moving template
It is provided with pedestal, material ejection cylinder is provided in the pedestal, the material ejection cylinder is connected with die pad, is arranged on the die pad
There is ejector beam, be fixed by bolts between the ejector beam and the die pad, is arranged between the pedestal and the mavable module core
There is the second transition plates, the ejector beam passes through second transition plates and the second round mold insert and feeds with the third
Mouth is opposite.
3. the mould structure according to claim 2 for improving product concentricity, it is characterised in that: the end of the ejector beam
The second guide face for being provided with first guide face opposite with the third feed inlet and being connected to the forming cavity, described
Two guide faces favour first guide face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017621.7U CN209395194U (en) | 2018-11-28 | 2018-11-28 | A kind of mould structure improving product concentricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017621.7U CN209395194U (en) | 2018-11-28 | 2018-11-28 | A kind of mould structure improving product concentricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209395194U true CN209395194U (en) | 2019-09-17 |
Family
ID=67881517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822017621.7U Expired - Fee Related CN209395194U (en) | 2018-11-28 | 2018-11-28 | A kind of mould structure improving product concentricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209395194U (en) |
-
2018
- 2018-11-28 CN CN201822017621.7U patent/CN209395194U/en not_active Expired - Fee Related
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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: 20190917 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |