CN207508111U - Compression tooling mold - Google Patents
Compression tooling mold Download PDFInfo
- Publication number
- CN207508111U CN207508111U CN201721636528.3U CN201721636528U CN207508111U CN 207508111 U CN207508111 U CN 207508111U CN 201721636528 U CN201721636528 U CN 201721636528U CN 207508111 U CN207508111 U CN 207508111U
- Authority
- CN
- China
- Prior art keywords
- lower mold
- plate
- cover board
- template
- buffer unit
- 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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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The utility model discloses a kind of compression tooling molds, including upper mould device and lower mold apparatus, buffer unit is provided through in the middle part of the lower mold apparatus, the upper mould device includes cope plate, fixed plate and punch-pin, the punch-pin is fixed in fixed plate, the lower mold apparatus includes concave template, lower template, feet and lower mold backing plate, and is connected with each other by screw, and the buffer unit includes nut shim, top plate and cover board；The structure design of the utility model is reasonable, can by buffer unit to the iron core of stacking into row buffering, be unlikely to pressure divergence and damage iron core by pressure, compensator or trimmer pressure is adjusted, and using being laminated, core products are extensive, ensure product verticality, high yield rate, cost-effective, service life is long.
Description
Technical field
The present invention relates to mould applications, more particularly, to a kind of compression tooling mold.
Background technology
It is when producing electric machine iron core, multi-disc iron core is stacked together, generally special requirement product full-enclosed type is added at present
Pressure using the integral type pressurization tooling of corresponding product figure, because being confined to product folds thick height, needs often in pressurization 80MM products
It is secondary to remove tooling base taking-up, tedious process.And integral type pressurization tooling is excessive too small with pressurized product fit clearance, can lead
Product is caused directly to spend bad, folded thickness height basal plane tolerance is big or even product card is extremely not easily taken out, and directly breaks and dissipates, causes product
It scraps, lower pressure is big, easily damages the iron core of stacking by pressure.
Invention content
The present invention is set forth above to a kind of compression tooling mold being provided thus, including upper mould device to solve the problems, such as
And lower mold apparatus, be provided through buffer unit in the middle part of the lower mold apparatus, the upper mould device include cope plate, fixed plate and
Punch-pin, the punch-pin are fixed in fixed plate, and the lower mold apparatus includes concave template, lower template, feet and lower mold backing plate, and leads to
Screw interconnection is crossed, the buffer unit includes nut shim, top plate and cover board, and the top plate is fixedly connected with cover board, spiral shell
It is mutually permanently connected between female gasket and cover board by thimble, screw rod is provided through among the top plate, screw rod one end is under
Template is threadably secured, and the other end is provided with adjustable nut gasket, social between the cover board and adjustable nut gasket
Free spring, the adjustable nut gasket rear are provided with adjusting nut, and adjusting nut is connected through a screw thread with threaded rod.
Preferably, the nut shim is arranged on concave template bottom interior bottom portion position.
Preferably, the top plate and cover board are arranged in the cavity that lower template, feet and lower mold backing plate are formed.
Preferably, being fixedly installed guide rod in the fixed plate, guide channel is provided on the concave template, it is described
Wear-resistant sleeve is provided in guide channel.
The beneficial effects of the invention are as follows：The present invention is reasonable in design, can by buffer unit to the iron core of stacking into
Row buffering is unlikely to pressure divergence and damages iron core by pressure, and compensator or trimmer pressure is adjusted, and using being laminated, core products are extensive, ensure that product hangs down
Straight degree, high yield rate is cost-effective, and service life is long.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the opening state schematic diagram of the present invention；
Fig. 2 is the pressed status schematic diagram of the present invention；
In figure：1st, upper mould device；1.1st, cope plate；1.2nd, fixed plate；1.3rd, punch-pin；1.4th, guide rod；2nd, lower mold apparatus；
2.1st, concave template；2.2nd, lower template；2.3rd, feet；2.4th, lower mold backing plate；2.5th, guide channel；3rd, buffer unit；3.1st, nut
Gasket；3.2nd, top plate；3.3rd, cover board；3.4th, screw rod；3.5th, adjustable nut gasket；3.6th, adjusting nut；3.7th, thimble；3.8、
Spring.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature of this specification, unless specifically stated, can replacement spy equivalent by other or with similar purpose
Sign is replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics.
A kind of compression tooling mold as depicted in figs. 1 and 2, including upper mould device 1 and lower mold apparatus 2, the lower die dress
It puts 2 middle parts and is provided through buffer unit 3, the upper mould device 1 includes cope plate 1.1, fixed plate 1.2 and punch-pin 1.3, described
Punch-pin 1.3 is fixed in fixed plate 1.2, and the lower mold apparatus 2 includes concave template 2.1, lower template 2.2, feet 2.3 and lower die-cushion
Plate 2.4, and be connected with each other by screw, the buffer unit 3 includes nut shim 3.1, top plate 3.2 and cover board 3.3, the top
Plate 3.2 is fixedly connected with cover board 3.3, is mutually permanently connected between nut shim 3.1 and cover board 3.3 by thimble 3.7, the top
Screw rod 3.4 is provided through among plate 3.2,3.4 one end of screw rod is threadably secured with lower template 2.2, and the other end is provided with can
Adjusting nut gasket 3.5 is provided with spring 3.8, the adjustable spiral shell between the cover board 3.3 and adjustable nut gasket 3.5
Female 3.5 rear of gasket is provided with adjusting nut 3.6, and adjusting nut 3.6 is connected through a screw thread with screw rod 3.4.
The nut shim 3.5 is arranged on 2.1 interior bottom portion position of concave template.
The top plate 3.2 and cover board 3.3 are arranged in the cavity that lower template 2.2, feet 2.3 and lower mold backing plate 2.4 are formed.
Guide rod 1.4 is fixedly installed in the fixed plate 1.2, guide channel 2.5 is provided on the concave template 2.1,
Wear-resistant sleeve is provided in the guide channel 2.5.
In use, upper mould device 1 is pushed to cooperate to be oriented to by guide rod 1.4 and guide channel 2.5 and be pushed,
The iron core that intermediate multilayer lamination is laminated into carries out iron core by 2.1 compression moulding of punch-pin 1.3 and concave template, buffer unit 3
Buffering, prevents overvoltage from damage iron core by pressure, and nut shim 3.1 drives top plate 3.2 and cover board 3.3 to bounce back by thimble 3.7 during pushing,
Spring 3.8 forms cover board 3.3 pressure, and retraction prevents overvoltage, and adjusting nut 3.6 adjusts adjustable nut gasket 3.5 and carries out
Upper-lower position is adjusted, the retraction force of adjustment spring 3.8 carries out effective protection to iron core.
The present invention it is reasonable in design, can by buffer unit to the iron core of stacking into row buffering, it is inclined to be unlikely to pressure
Differential pressure bad iron core, compensator or trimmer pressure are adjusted, and using being laminated, core products are extensive, ensure product verticality, and high yield rate is saved into
This, service life is long.
The invention is not limited in aforementioned specific embodiments.The present invention, which expands to, any in the present specification to be disclosed
The step of new feature or any new combination and any new method or process disclosed or any new combination.
Claims (4)
1. a kind of compression tooling mold, which is characterized in that including upper mould device（1）And lower mold apparatus（2）, the lower mold apparatus
（2）Middle part is provided through buffer unit（3）, the upper mould device（1）Including cope plate（1.1）, fixed plate（1.2）And punch-pin
（1.3）, the punch-pin（1.3）It is fixed on fixed plate（1.2）On, the lower mold apparatus（2）Including concave template（2.1）, lower template
（2.2）, feet（2.3）And lower mold backing plate（2.4）, and be connected with each other by screw, the buffer unit（3）Including nut shim
（3.1）, top plate（3.2）And cover board（3.3）, the top plate（3.2）And cover board（3.3）It is fixedly connected, nut shim（3.1）And lid
Plate（3.3）Between pass through thimble（3.7）It is mutually permanently connected, the top plate（3.2）Centre is provided through screw rod（3.4）, spiral shell
Bar（3.4）One end and lower template（2.2）It is threadably secured, the other end is provided with adjustable nut gasket（3.5）, the cover board
（3.3）With adjustable nut gasket（3.5）Between be provided with spring（3.8）, the adjustable nut gasket（3.5）Rear is set
There is adjusting nut（3.6）, adjusting nut（3.6）With screw rod（3.4）It is connected through a screw thread.
A kind of 2. compression tooling mold according to claim 1, which is characterized in that the nut shim（3.5）It is arranged on
Concave template（2.1）Interior bottom portion position.
A kind of 3. compression tooling mold according to claim 1 or 2, which is characterized in that the top plate（3.2）And cover board
（3.3）It is arranged on lower template（2.2）, feet（2.3）And lower mold backing plate（2.4）In the cavity of formation.
A kind of 4. compression tooling mold according to claim 1 or 2, which is characterized in that the fixed plate（1.2）Upper fixation
It is provided with guide rod（1.4）, the concave template（2.1）On be provided with guide channel（2.5）, the guide channel（2.5）Inside set
It is equipped with wear-resistant sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721636528.3U CN207508111U (en) | 2017-11-30 | 2017-11-30 | Compression tooling mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721636528.3U CN207508111U (en) | 2017-11-30 | 2017-11-30 | Compression tooling mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508111U true CN207508111U (en) | 2018-06-19 |
Family
ID=62542348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721636528.3U Expired - Fee Related CN207508111U (en) | 2017-11-30 | 2017-11-30 | Compression tooling mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079031A (en) * | 2018-09-11 | 2018-12-25 | 江阴华新电器科技股份有限公司 | Riveting device and riveting method in a kind of mould for silicon steel sheet progressive die |
-
2017
- 2017-11-30 CN CN201721636528.3U patent/CN207508111U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079031A (en) * | 2018-09-11 | 2018-12-25 | 江阴华新电器科技股份有限公司 | Riveting device and riveting method in a kind of mould for silicon steel sheet progressive die |
| CN109079031B (en) * | 2018-09-11 | 2024-04-02 | 江阴华新精密科技股份有限公司 | In-mold riveting device and method for silicon steel sheet progressive die |
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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: 20180619 Termination date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |