CN208277335U - A kind of bevel wheel machining mold - Google Patents
A kind of bevel wheel machining mold Download PDFInfo
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- CN208277335U CN208277335U CN201820629367.3U CN201820629367U CN208277335U CN 208277335 U CN208277335 U CN 208277335U CN 201820629367 U CN201820629367 U CN 201820629367U CN 208277335 U CN208277335 U CN 208277335U
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Abstract
The utility model discloses a kind of bevel wheel machining molds, including cover half seat, solid plate, middle template, moving template, support plate, top plate, top plate fixed plate, the dynamic model seat set gradually from top to bottom；The cover half seat, solid plate are equipped with sprue bush, and the middle template is equipped with the sprue being connected with sprue bush and the runner being connected with sprue；Fixed mold is equipped in the solid plate, middle mould insert, moving die insert are respectively equipped in the middle template, moving template, middle mould insert, moving die insert joint end are equipped with insert, and the moving template, support plate, top plate, top plate fixed plate are equipped with perforative dynamic mould core；Fixed mold, middle mould insert, moving die insert center type chamber, the space between dynamic mould core constitutes molding cavity, and molding cavity is connected to the runner.The utility model passes through cover half seat, solid plate, moving template sequence during demoulding and separates, and guarantees helical gear surface quality.
Description
Technical field
The utility model relates to gear machining technology fields, and in particular to a kind of bevel wheel machining mold.
Background technique
Gear is the common part in machine driving, in practical applications, helical gear because of stable drive, shock and vibration and
The features such as noise is smaller, it is applied widely.Relative to spur gear, helical gear middle gear and its axis there are certain deviation,
When the steering of two wheels on the contrary, it is more suitable for high-speed drive；However, since helical shape is unique, in the production process
It is difficult to ensure Gear Processing quality.
Summary of the invention
Goal of the invention: in view of the deficiencies of the prior art, the utility model provides a kind of bevel wheel machining mold, is welding
In journey can automatic rotary, improve welding quality, reduce labor intensity.
Technical solution: bevel wheel machining mold described in the utility model, including set gradually from top to bottom cover half seat,
Solid plate, middle template, moving template, support plate, top plate, top plate fixed plate, dynamic model seat；The cover half seat, solid plate are equipped with cast gate
Set, the middle template are equipped with the sprue being connected with sprue bush and the runner being connected with sprue；It is set in the solid plate
There is fixed mold, middle mould insert, moving die insert, middle mould insert, moving die insert engagement are respectively equipped in the middle template, moving template
Locate end and be equipped with insert, the moving template, support plate, top plate, top plate fixed plate are equipped with perforative dynamic mould core；Cover half type
Core, middle mould insert, moving die insert center type chamber, the space between dynamic mould core constitutes molding cavity, molding cavity with it is described
Runner connection.
Above-mentioned technical proposal is further improved, there are two runner, the fixed molds, middle mould edge for the sprue connection
Block, moving die insert, dynamic mould core are two, and two molding cavities are respectively communicated with two runners.
Further, there is ejector sleeve in the dynamic mould core outer ring by casing connection, between ejector sleeve and top plate, top plate fixed plate
Equipped with thrust bearing.
Further, the support plate is equipped with trustship, and trustship is supported on the ejector sleeve outer ring.
Further, the middle template, moving template, pass through stop screw between support plate and connect.
The utility model has the advantages that compared with prior art, the advantages of the utility model: the utility model uses the cloth of two chamber of a mould
Office, it is ensured that quality conformance requirement；It is separated in knockout course by cover half seat, solid plate, moving template sequence, guarantees helical gear table
Face quality；It is equipped with thrust bearing between ejector sleeve and top plate, mounting of roof plate plate, reduces frictional force, guarantees that helical gear smoothly demoulds.
Trustship is set, can guarantee the positioning and guiding of ejector sleeve, casing, dynamic mould core.By be arranged stop screw, can limit in mould
Die sinking distance between plate, moving template.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Technical solutions of the utility model are described in detail below by attached drawing.
Embodiment 1: bevel wheel machining mold as shown in Figure 1, including cover half seat 1, the cover half set gradually from top to bottom
Plate 2, middle template 3, moving template 4, support plate 5, top plate 6, top plate fixed plate 7, dynamic model seat 14, middle template 3, moving template 4, support plate
It is connected between 5 by stop screw；Cover half seat 1, solid plate are equipped with sprue bush, and middle template 3 is equipped with the mainstream being connected with sprue bush
Road and two runners of being connected with sprue；It is equipped with fixed mold 21 in solid plate, is set respectively in middle template 3, moving template 4
There are middle mould insert 31, moving die insert 42, middle mould insert 31,42 joint end of moving die insert are equipped with insert 41, moving template
4, support plate 5, top plate 6, top plate fixed plate 7 are equipped with perforative dynamic mould core 12, fixed mold 21, middle mould insert 31, dynamic model edge
Block 42, dynamic mould core 12 are two；Fixed mold 21, middle mould insert 31,42 center of moving die insert type chamber, dynamic mould core 12
Between space constitute two molding cavities, two molding cavities are respectively communicated with two runners.
12 outer ring of dynamic mould core is connected with ejector sleeve 10 by casing 11, is equipped between ejector sleeve 9 and top plate 6, top plate fixed plate 7
Thrust bearing 13, support plate 5 are equipped with trustship 9, and trustship 9 is supported on 10 outer ring of ejector sleeve.
As described above, although the utility model has been indicated and described referring to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (5)
1. a kind of bevel wheel machining mold, it is characterised in that: including the cover half seat, solid plate, middle mould set gradually from top to bottom
Plate, moving template, support plate, top plate, top plate fixed plate, dynamic model seat；The cover half seat, solid plate are equipped with sprue bush, the middle mould
Plate is equipped with the sprue being connected with sprue bush and the runner being connected with sprue；Fixed mold is equipped in the solid plate,
Middle mould insert, moving die insert are respectively equipped in the middle template, moving template, middle mould insert, moving die insert joint end are equipped with
Insert, the moving template, support plate, top plate, top plate fixed plate are equipped with perforative dynamic mould core；Fixed mold, middle mould edge
Block, moving die insert center type chamber, the space between dynamic mould core constitutes molding cavity, and molding cavity and the runner connect
It is logical.
2. bevel wheel machining mold according to claim 1, it is characterised in that: there are two shunt for the sprue connection
Road, the fixed mold, middle mould insert, moving die insert, dynamic mould core are two, two molding cavities and two runners point
It is not connected to.
3. bevel wheel machining mold according to claim 1, it is characterised in that: the dynamic mould core outer ring is connected by casing
It is connected to ejector sleeve, thrust bearing is equipped between ejector sleeve and top plate, top plate fixed plate.
4. bevel wheel machining mold according to claim 3, it is characterised in that: the support plate is equipped with trustship, trustship
It is supported on the ejector sleeve outer ring.
5. bevel wheel machining mold according to claim 1, it is characterised in that: the middle template, moving template, support plate it
Between pass through stop screw connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820629367.3U CN208277335U (en) | 2018-04-28 | 2018-04-28 | A kind of bevel wheel machining mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820629367.3U CN208277335U (en) | 2018-04-28 | 2018-04-28 | A kind of bevel wheel machining mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208277335U true CN208277335U (en) | 2018-12-25 |
Family
ID=64752473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820629367.3U Active CN208277335U (en) | 2018-04-28 | 2018-04-28 | A kind of bevel wheel machining mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208277335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248403A (en) * | 2021-12-17 | 2022-03-29 | 浙江工商职业技术学院 | Die and forming method |
-
2018
- 2018-04-28 CN CN201820629367.3U patent/CN208277335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248403A (en) * | 2021-12-17 | 2022-03-29 | 浙江工商职业技术学院 | Die and forming method |
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