CN207495904U - Convenient for the mold of the motor casing evaporative pattern of draining - Google Patents
Convenient for the mold of the motor casing evaporative pattern of draining Download PDFInfo
- Publication number
- CN207495904U CN207495904U CN201721644793.6U CN201721644793U CN207495904U CN 207495904 U CN207495904 U CN 207495904U CN 201721644793 U CN201721644793 U CN 201721644793U CN 207495904 U CN207495904 U CN 207495904U
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- CN
- China
- Prior art keywords
- lower mold
- mold body
- pedestal
- die
- evaporative pattern
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Abstract
The utility model is related to a kind of molds of the motor casing evaporative pattern convenient for draining, including pedestal, lower mold body and upper die body, the lower mold body is the quadrangle box of upper end opening, the bottom plate of lower mold body is set on pedestal, the plate inner wall center of lower mold body is equipped with lower die mold core, the inner wall center of upper die body be fixed with the corresponding upper mould core of lower die mold core, be connected with compression spring between the lower mold body and pedestal.The utility model is connected with compression spring between lower mold body and pedestal, and during demoulding under the action of compression spring, pedestal and lower mold body separation, the cooling water in lower mold body can flow out by the gap between pedestal and lower mold body at this time, and discharge facilitates, time saving and energy saving.
Description
Technical field
The utility model is related to motor casing processing technique fields, and in particular to a kind of motor casing evaporative pattern convenient for draining
Mold.
Background technology
With the development of economy and society, the popularity rate of new-energy automobile is higher and higher, the quantity of automobile motor is also therewith
Increase, and it is also higher and higher to the quality requirement of automobile motor.Motor production at present mostly using conventionally produced,
Mass production, low production efficiency are unable to, some is processed using lost foam process, and in evaporative pattern manufacturing process, it disappears
Mould expanded by heating needs to be cooled down using cooling water, and discharge is inconvenient after cooling water is used at present, and fiber crops are caused to follow-up demoulding
It is tired.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of mold of the motor casing evaporative pattern convenient for draining,
Draining is convenient, convenient for demoulding.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of mold of motor casing evaporative pattern convenient for draining, including pedestal, lower mold body and upper die body, the lower mold body is
The quadrangle box of upper end opening, the bottom plate of lower mold body are set on pedestal, and the plate inner wall center of lower mold body is equipped with lower die mold core, on
The inner wall center of die body be fixed with the corresponding upper mould core of lower die mold core, pressure is connected between the lower mold body and pedestal
Spring.
Bolt is connected between the pedestal and lower mold body, the surrounding of wherein pedestal is laid with lower ear plate, lower mold body
Lateral wall bottom end be equipped with the corresponding upper ear plate of lower ear plate, be equipped with perforation, screw bolt passes on lower ear plate and upper ear plate
Nut is installed, the compression spring is set on the bolt between lower ear plate and upper ear plate after perforation.
The surrounding of the pedestal is laid with two lower ear plates.
Four dynamic model blocks with arc-shaped inner surface are surrounded by lower die mold core in the lower mold body, four dynamic model blocks close
It forms circular cylinder after conjunction, is formed and disappeared between the bottom plate of lower die mold core, upper mould core and circular cylinder and lower mold body, upper die body
Mould die cavity is respectively equipped be connected with the dynamic model block of homonymy lateral in lower mold body and stretches on the lateral wall opposite with four dynamic model blocks
Contracting cylinder.
The cylinder body of the lateral telescopic cylinder is fixed on the lateral wall of lower mold body, the piston rod of four lateral telescopic cylinders
It is arranged respectively towards the direction far from lower mold body and is connected separately with length direction and the perpendicular push plate of piston rod telescopic direction, moved
It is respectively fixed with slide bar on the lateral wall of module, the outer end of slide bar is each passed through after the side wall of lower mold body to be consolidated with the push plate of homonymy
Even.
The beneficial effects of the utility model are that the utility model is connected with compression spring between lower mold body and pedestal, demoulding
When under the action of compression spring, pedestal and lower mold body separation, the cooling water in lower mold body can be by between pedestal and lower mold body at this time
Gap outflow, discharge is convenient, time saving and energy saving.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is the upper die body of the utility model and lower mold body exploded perspective schematic diagram.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the mold of a kind of motor casing evaporative pattern convenient for draining, including pedestal 1, lower mold body 2 and on
Die body 3, lower mold body 2 are the quadrangle box of upper end opening, and the bottom plate of lower mold body is set on pedestal, the plate inner wall center of lower mold body
Equipped with lower die mold core, the inner wall center of upper die body is fixed with upper mould core 4 corresponding with lower die mold core, lower mold body and pedestal it
Between be connected with compression spring 5, during demoulding, so that lower mold body is detached with pedestal under the elastic force effect of compression spring 5, such cooling water can lead to
Cross the discharge of the gap between lower mold body and pedestal.
Be connected with bolt 7 between pedestal and lower mold body, the surrounding of wherein pedestal is laid with lower ear plate 8, lower mold body it is outer
Side wall bottom end is equipped with upper ear plate 9 corresponding with lower ear plate, is equipped with perforation on lower ear plate and upper ear plate, screw bolt passes are worn
Nut 10 is installed, compression spring 5 is set on the bolt between lower ear plate and upper ear plate, and bolt 7 plays guiding role behind hole so that
Compression spring will not deflection, it is ensured that lower mold body and pedestal stable connection, sealing effect are good when making evaporative pattern.
The surrounding of pedestal is laid with two lower ear plates, the quantity and lower ear plate of the upper ear plate of the lateral wall bottom end of lower mold body
It is corresponding so that lower mold body is balanced by the elastic force of compression spring, it is ensured that lower mold body operates steadily up and down.
Four dynamic model blocks 11 with arc-shaped inner surface are surrounded by lower die mold core in lower mold body, four dynamic model blocks are closed
After form circular cylinder, form evaporative pattern between the bottom plate of lower die mold core, upper mould core and circular cylinder and lower mold body, upper die body
Die cavity, be respectively equipped on the lateral wall opposite with four dynamic model blocks in lower mold body be connected with the dynamic model block of homonymy it is lateral flexible
Cylinder 12, when making evaporative pattern, shape between the bottom plate of lower die mold core, upper mould core and circular cylinder and lower mold body, upper die body
It, can be mobile with disappearing outward by four dynamic model blocks by lateral telescopic cylinder after evaporative pattern completes into evaporative pattern die cavity
Mould detaches.
The cylinder body of lateral telescopic cylinder is fixed on the lateral wall of lower mold body, the piston rod difference of four lateral telescopic cylinders
It is arranged towards the direction far from lower mold body and is connected separately with length direction and the perpendicular push plate 13 of piston rod telescopic direction, dynamic model
It is respectively fixed with slide bar 6 on the lateral wall of block, the outer end of slide bar is each passed through after the side wall of lower mold body and is connected with the push plate of homonymy,
When lateral telescopic cylinder is flexible, push plate lateral movement is driven and then with moving slide-bar and the realization of dynamic model block lateral sliding and evaporative pattern
Separation, foam moulding/demoulding will not deform, and evaporative pattern is high-quality, and qualification rate is high, convenient for mass production, and also it is easy to operate, it saves
Shi Shengli reduces labor intensity and production cost.
Claims (5)
1. a kind of mold of motor casing evaporative pattern convenient for draining, it is characterised in that：Including pedestal, lower mold body and upper die body, institute
The quadrangle box that lower mold body is upper end opening is stated, the bottom plate of lower mold body is set on pedestal, and the plate inner wall center of lower mold body is equipped with
Lower die mold core, the inner wall center of upper die body be fixed with the corresponding upper mould core of lower die mold core, the lower mold body and pedestal it
Between be connected with compression spring.
2. the mold of the motor casing evaporative pattern according to claim 1 convenient for draining, it is characterised in that：The pedestal is under
Bolt is connected between die body, the surrounding of wherein pedestal is laid with lower ear plate, and the lateral wall bottom end of lower mold body is equipped with and lower ear
Plate corresponding upper ear plate is equipped with perforation on lower ear plate and upper ear plate, nut is equipped with after screw bolt passes perforation, described
Compression spring is set on the bolt between lower ear plate and upper ear plate.
3. the mold of the motor casing evaporative pattern according to claim 2 convenient for draining, it is characterised in that：The four of the pedestal
It is laid with two lower ear plates week.
4. the mold of the motor casing evaporative pattern according to claim 3 convenient for draining, it is characterised in that：In the lower mold body
Four dynamic model blocks with arc-shaped inner surface are surrounded by lower die mold core, four dynamic model blocks form circular cylinder after being closed, under
Evaporative pattern die cavity is formed between mould mold core, upper mould core and circular cylinder and the bottom plate of lower mold body, upper die body, with four in lower mold body
The lateral telescopic cylinder being connected with the dynamic model block of homonymy is respectively equipped on the opposite lateral wall of a dynamic model block.
5. the mold of the motor casing evaporative pattern according to claim 4 convenient for draining, it is characterised in that：It is described lateral flexible
The cylinder body of cylinder is fixed on the lateral wall of lower mold body, and the piston rod of four lateral telescopic cylinders is respectively towards the side far from lower mold body
To arranging and being connected separately with length direction and the perpendicular push plate of piston rod telescopic direction, on the lateral wall of dynamic model block respectively admittedly
Surely there is a slide bar, the outer end of slide bar is each passed through after the side wall of lower mold body and is connected with the push plate of homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644793.6U CN207495904U (en) | 2017-12-01 | 2017-12-01 | Convenient for the mold of the motor casing evaporative pattern of draining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644793.6U CN207495904U (en) | 2017-12-01 | 2017-12-01 | Convenient for the mold of the motor casing evaporative pattern of draining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207495904U true CN207495904U (en) | 2018-06-15 |
Family
ID=62507709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721644793.6U Active CN207495904U (en) | 2017-12-01 | 2017-12-01 | Convenient for the mold of the motor casing evaporative pattern of draining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207495904U (en) |
-
2017
- 2017-12-01 CN CN201721644793.6U patent/CN207495904U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180710 Address after: 450000 No. 2, No. 2, 22 Dong Qing Street, hi tech Zone, Zhengzhou, Henan Patentee after: Zhengzhou Jincheng mold manufacturing Co., Ltd. Address before: No. 174, Shanghai Street District, Henan, Zhengzhou, Henan Patentee before: Zhengzhou Xin Jincheng Machinery Manufacturing Co., Ltd. |