CN207509823U - A kind of durable type stamping modular mold - Google Patents
A kind of durable type stamping modular mold Download PDFInfo
- Publication number
- CN207509823U CN207509823U CN201721473267.8U CN201721473267U CN207509823U CN 207509823 U CN207509823 U CN 207509823U CN 201721473267 U CN201721473267 U CN 201721473267U CN 207509823 U CN207509823 U CN 207509823U
- Authority
- CN
- China
- Prior art keywords
- hole
- punch
- upper punch
- translational adjustment
- durable type
- 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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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model is related to mold machining technology fields, especially a kind of durable type stamping modular mold, including upper punch and low punch, upper punch is solid construction upper punch, longitudinal connection through-hole is offered inside low punch, low punch lower surface offers the annular expansion blind hole being connected with longitudinal connection through-hole.A kind of durable type stamping modular mold of the utility model is by using solid construction upper punch, so that the service life of upper punch greatly promotes, and utilize the translational adjustment plate set inside extension blind hole using external screw thread translation bolt control, the overturning adjustable plate controlled on translational adjustment plate medial surface by built-in adjusting bolt, safety and the service life of low punch and core bar are greatly promoted, substantially reduces use cost.
Description
Technical field
The utility model is related to mold machining technology field, especially a kind of durable type stamping modular mold.
Background technology
Due to compression moulding principle, upper and lower punch compresses powder from upper and lower both direction in die cavity, and this
Style number belongs to vertical dress knife series with holes, and punch has hole, is mainly that hollow structure is quite weak (at holes of products) at the top of punch,
Upper low punch is easy to generate notch or directly burst apart during compression powder.A punching will be damaged by averagely producing 540
Head, repairing a punch needs 300 yuan, averagely per 0.56 yuan of punch maintenance cost of flake products, and replaces that a punch is put down
It is required to 10 minutes, production cost is relatively high, and undershoot header structure is fixed, and can not adjust, and low punch and plug is caused to hold
Easily friction, safety be not high.
Utility model content
The technical problems to be solved in the utility model is：In order to solve the problems, such as above-mentioned background technology, one is provided
The improved durable type stamping modular mold of kind, solves upper and lower punch and plug safety is not high, service life is short, causes to produce
The problem of of high cost.
Technical solution is used by the utility model solves its technical problem：A kind of durable type stamping modular mold, packet
Upper punch and low punch are included, the upper punch is solid construction upper punch, and longitudinal connection is offered inside the low punch
Through-hole, the low punch lower surface offer the annular expansion blind hole being connected with longitudinal connection through-hole, the longitudinal company
It connects longitudinal direction inside hole and is plugged with core bar, the upper punch lower end center has puts contact head on downwardly convex, institute
The low punch upper end center position stated has with above putting the matched underlying contact head of annular of contact head.
Further, corresponding extension blind hole position laterally offers internal thread adjustment hole inside the low punch, described
Extension blind hole be internally provided with for changing the translational adjustment plate of extension blind hole interior size, on the inside of the translational adjustment plate
Overturning adjustable plate is connected with by longitudinal shaft on face, the translational adjustment intralamellar part offers built-in adjusting bolt
Internal regulation hole, the adjusting bolt closely overturn adjustable plate end and are flexibly connected by connecting bracket with overturning adjustable plate.
Further, the internal thread adjustment hole internal whorl is connected with external screw thread translation bolt, the external screw thread
Translational adjustment intralamellar part is inserted on the inside of translation bolt to be flexibly connected with translational adjustment plate, the translational adjustment plate passes through external screw thread
Translate bolt control flexible translation inside extension blind hole.
Further, it is identical with longitudinal connection through-hole internal orifice dimension size to put contact head minimum exterior diameter on described.
The beneficial effects of the utility model are that a kind of durable type stamping modular mold of the utility model is by using solid
Structure upper punch so that the service life of upper punch greatly promotes, and utilizes external screw thread using being set inside extension blind hole
The translational adjustment plate of bolt control is translated, is adjusted on translational adjustment plate medial surface by the overturning that built-in adjusting bolt controls
Plate greatly promotes safety and the service life of low punch and core bar, substantially reduces use cost.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of translational adjustment plate in the utility model.
In figure:1. upper punch, 2. low punches, 3. longitudinal connection through-holes, 4. extension blind holes, 5. core bars put contact head on 6.,
7. underlying contact head, 8. internal thread adjustment holes, 9. translational adjustment plates, 10. overturning adjustable plates, 11. adjusting bolts, 12. external screw threads
Translate bolt.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
Fig. 1 and a kind of durable type stamping modular mold shown in Fig. 2, including upper punch 1 and low punch 2, upper punch 1 is real
Core structure upper punch offers longitudinal connection through-hole 3 inside low punch 2, and 2 lower surface of low punch offers and longitudinal connection through-hole
The 3 annular expansion blind holes 4 being connected, longitudinal 3 inside longitudinal direction of connection through-hole are plugged with core bar 5,1 lower end center of upper punch tool
Have and contact head 6 is put on downwardly convex, 2 upper end center position of low punch has and above to put 6 matched annular of contact head underlying
Contact head 7.
Further, 2 inside 4 position of corresponding extension blind hole of low punch laterally offers internal thread adjustment hole 8, extends blind hole
4 are internally provided with for changing the translational adjustment plate 9 of extension 4 interior size of blind hole, by longitudinal on 9 medial surface of translational adjustment plate
Shaft is connected with overturning adjustable plate 10, and the internal regulation hole of built-in adjusting bolt 11 is offered inside translational adjustment plate 9, is adjusted
Section bolt 11 closely overturning 10 end of adjustable plate is flexibly connected by connecting bracket with overturning adjustable plate 10, further, internal thread tune
8 internal whorl of knothole is connected with external screw thread translation bolt 12, external screw thread translation bolt 12 inside be inserted into 9 inside of translational adjustment plate with
Translational adjustment plate 9 is flexibly connected, and translational adjustment plate 9 translates bolt 12 by external screw thread and controls flexible inside extension blind hole 4 put down
Move, further, above put 6 minimum exterior diameter of contact head with it is longitudinal connection 3 internal orifice dimension size of through-hole it is identical, the one of the utility model
Kind durable type stamping modular mold is by using solid construction upper punch 1 so that and the service life of upper punch 1 greatly promotes, and
And using the translational adjustment plate 9 that setting is controlled using external screw thread translation bolt 12 inside extension blind hole 4, in translational adjustment plate 9
The overturning adjustable plate 10 controlled on medial surface by built-in adjusting bolt 11, greatly promote low punch 2 and core bar 5 safety and
Service life substantially reduces use cost.
1. 1 top of mold upper punch is changed to solid construction, 1 solid surfaces of upper punch is made to be adjacent to 5 upper surface of core bar synchronous
It pushes, reduces core bar 5 and shake to the friction of punch inner wall, such upper punch 1 is hardly damaged for solid construction, and the friction of undershoot inner wall subtracts
It is small, the spoilage of punch will relative reduction, improve the service life of mold.
2. producing the product of this model after improving, 1530 damages, one punch, the mold per flake products are averagely produced
0.2 yuan of maintenance cost reduces 0.36 yuan of die cost, and reduces the time for replacing punch, improves production efficiency.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (4)
1. a kind of durable type stamping modular mold, including upper punch (1) and low punch (2), it is characterized in that：The upper punch
(1) it is solid construction upper punch, longitudinal connection through-hole (3), the low punch (2) is offered inside the low punch (2)
Lower surface offers the annular expansion blind hole (4) being connected with longitudinal connection through-hole (3), and the longitudinal connection through-hole (3) is interior
Portion is longitudinally plugged with core bar (5), and the upper punch (1) lower end center has puts contact head (6), institute on downwardly convex
Low punch (2) the upper end center position stated has with above putting the matched underlying contact head of annular (7) of contact head (6).
2. a kind of durable type stamping modular mold according to claim 1, it is characterized in that：The low punch (2) is internal
Corresponding extension blind hole (4) position laterally offers internal thread adjustment hole (8), and the extension blind hole (4), which is internally provided with, to be used for
Change the translational adjustment plate (9) of extension blind hole (4) interior size, pass through longitudinal turn on the translational adjustment plate (9) medial surface
Axis is connected with overturning adjustable plate (10), and the interior of built-in adjusting bolt (11) is offered inside the translational adjustment plate (9)
Portion's adjustment hole, the adjusting bolt (11) closely overturn adjustable plate (10) end and pass through connecting bracket and overturning adjustable plate (10) activity
Connection.
3. a kind of durable type stamping modular mold according to claim 2, it is characterized in that：The internal thread adjustment hole
(8) internal whorl is connected with external screw thread translation bolt (12), and translational adjustment is inserted on the inside of external screw thread translation bolt (12)
It is flexibly connected inside plate (9) with translational adjustment plate (9), the translational adjustment plate (9) translates bolt (12) by external screw thread and controls
System flexible translation inside extension blind hole (4).
4. a kind of durable type stamping modular mold according to claim 1, it is characterized in that：Contact head (6) is put on described
Minimum exterior diameter is identical with longitudinal connection through-hole (3) internal orifice dimension size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473267.8U CN207509823U (en) | 2017-11-07 | 2017-11-07 | A kind of durable type stamping modular mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473267.8U CN207509823U (en) | 2017-11-07 | 2017-11-07 | A kind of durable type stamping modular mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207509823U true CN207509823U (en) | 2018-06-19 |
Family
ID=62538315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721473267.8U Expired - Fee Related CN207509823U (en) | 2017-11-07 | 2017-11-07 | A kind of durable type stamping modular mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207509823U (en) |
-
2017
- 2017-11-07 CN CN201721473267.8U patent/CN207509823U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20211107 |