CN207479355U - A kind of stamping die with upper limit shaping mechanism - Google Patents
A kind of stamping die with upper limit shaping mechanism Download PDFInfo
- Publication number
- CN207479355U CN207479355U CN201721452540.9U CN201721452540U CN207479355U CN 207479355 U CN207479355 U CN 207479355U CN 201721452540 U CN201721452540 U CN 201721452540U CN 207479355 U CN207479355 U CN 207479355U
- Authority
- CN
- China
- Prior art keywords
- cope plate
- molding sleeve
- punch
- external
- stamping die
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model is related to punching production equipment technical fields, especially a kind of stamping die with upper limit shaping mechanism, including the cope plate by the control lifting of back electro-hydraulic elevator and the lower template being fixed on the work top of bottom, cope plate lower surface is fixedly connected with the inner punch for being useful for punch forming product, and the internally positioned punch periphery in cope plate lower surface is provided with the external molding sleeve for inner punch to be coordinated to produce.A kind of stamping die with upper limit shaping mechanism of the utility model is by being flexibly connected external molding sleeve in cope plate lower end inner punch periphery, the guiding accuracy for greatly promoting raw material is matched by the built-in guiding surface on external molding sleeve madial wall and the external guiding surface of lower template upper surface, load and unload more convenient, production efficiency greatly promotes.
Description
Technical field
The utility model is related to punching production equipment technical field, especially a kind of rushing with upper limit shaping mechanism
Compression mould.
Background technology
Punching press is that the mold being mounted on forcing press is utilized to apply pressure to material, it is made to generate separation or plastic deformation,
So as to obtain a kind of pressure processing method of required part.Stamping die is in Cold Press Working, by material (metal or non-gold
Belong to) it is processed into a kind of special process equipment of part (or semi-finished product), referred to as cold punching die (being commonly called as cold-punching mould).Current rushes
Compression mould is simple in structure, and punching press raw material is mainly placed in lower template, and handling are very inconvenient, and can cause during long-term production
Contamination inside lower template influences to produce precision.
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
Kind improved stamping die with upper limit shaping mechanism, it is simple to solve current punching die structure, punching press raw material master
Lower template is placed in, handling are very inconvenient, and can lead to contamination inside lower template during long-term production, influence production essence
The problem of spending.
Technical solution is used by the utility model solves its technical problem：It is a kind of with upper limit shaping mechanism
Stamping die including the cope plate by the control lifting of back electro-hydraulic elevator and is fixed on the work top of bottom
Lower template, the cope plate lower surface are fixedly connected with the inner punch for being useful for punch forming product, under the cope plate
The internally positioned punch periphery in surface is provided with the external molding sleeve for inner punch to be coordinated to produce, in the external molding sleeve
Portion offers and inner punch is matched strikes out type groove, is offered inside the cope plate a plurality of for connecting outside
The connection through-hole of molding sleeve, the external molding set upper side are fixedly connected with longitudinal connecting rod, and the external molding sleeve leads to
It crosses inside the longitudinal connecting rod insertion connection through-hole in upper end and is flexibly connected with cope plate, the longitudinal connecting rod upper end is located at upper mold
Plate upper surface is threadedly coupled the limit screw cap for being useful for preventing longitudinal connecting rod from being slipped inside connection through-hole, the outside into
Built-in guiding surface is offered on jacket lower inner side wall, the lower template upper surface offers a plurality of and external molding sleeve
The matched external guiding surface of guiding surface built in lower end.
Further, the built-in guiding surface is identical with external guiding surface size and is mutually parallel.
Further, it the inner punch lateral wall and strikes out there is between type groove madial wall gap.
Further, the connection through-hole internal orifice dimension size is identical with longitudinal connecting rod overall diameter size.
The beneficial effects of the utility model are a kind of stamping dies with upper limit shaping mechanism of the utility model
By being flexibly connected external molding sleeve in cope plate lower end inner punch periphery, built on external molding sleeve madial wall
Guiding surface and the external guiding surface of lower template upper surface match the guiding accuracy for greatly promoting raw material, and handling are more square
Just, production efficiency greatly promotes.
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 internal structure schematic diagram of the utility model.
In figure:1. cope plate, 2. lower templates, 3. inner punch, 4. outside molding sleeves, 5. strike out type groove, and 6. connections are logical
Hole, 7. longitudinal connecting rods, 8. limit screw caps, guiding surface built in 9., 10. external guiding surfaces.
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 stamping die with upper limit shaping mechanism shown in Fig. 2, including passing through back electric hydaulic
The cope plate 1 of elevator control lifting and the lower template 2 being fixed on the work top of bottom, 1 lower surface of cope plate, which is fixed, to be connected
The inner punch 3 for punch forming product is connected to, internally positioned 3 periphery of punch in 1 lower surface of cope plate is provided with to coordinate
The external molding sleeve 4 that inner punch 3 produces, offers inside external molding sleeve 4 and inner punch 3 is matched strikes out type groove
5,4 are offered inside cope plate 1 for connecting the connection through-holes 6 of external molding sleeve 4, external 4 upper end of molding sleeve is fixedly connected
There is longitudinal connecting rod 7, external molding sleeve 4 is inserted into 6 inside of connection through-hole and 1 activity of cope plate even by the longitudinal connecting rod 7 in upper end
It connects, longitudinal 7 upper end of connecting rod is located at the threaded connection of 1 upper surface of cope plate and is useful for preventing longitudinal connecting rod 7 out of connection through-hole 6
The limit screw cap 8 that portion slips offers built-in guiding surface 9 on external 4 lower inner side wall of molding sleeve, and 2 upper surface of lower template is opened
Equipped with 4 with external 4 lower end of molding sleeve built in the matched external guiding surface 10 of guiding surface 9.
Further, built-in guiding surface 9 is identical with external 10 size of guiding surface and is mutually parallel, further, interior
It 3 lateral wall of portion's punch and strikes out there is between 5 madial wall of type groove gap, further, connection 6 internal orifice dimension size of through-hole and vertical
Put that 7 overall diameter size of connecting rod is identical, a kind of stamping die with upper limit shaping mechanism of the utility model by
The external molding sleeve 4 of the periphery of 1 lower end inner punch of cope plate 3 flexible connection, by leading built on external 4 madial wall of molding sleeve
External guiding surface 10 to 2 upper surface of inclined-plane 9 and lower template matches the guiding accuracy for greatly promoting raw material, and handling are more square
Just, production efficiency greatly promotes.
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 stamping die with upper limit shaping mechanism, including passing through the control lifting of back electro-hydraulic elevator
Cope plate (1) and the lower template (2) being fixed on the work top of bottom, it is characterized in that：Described cope plate (1) lower surface is solid
Surely the inner punch (3) for punch forming product is connected with, the internally positioned punch in the cope plate (1) lower surface (3) is outside
The external molding sleeve (4) being provided with for inner punch (3) to be coordinated to produce is enclosed, is offered inside the external molding sleeve (4)
With inner punch (3) is matched strikes out type groove (5), offered inside the cope plate (1) a plurality of outer for connecting
The connection through-hole (6) of portion's molding sleeve (4), described external molding sleeve (4) upper end is fixedly connected with longitudinal connecting rod (7), described
External molding sleeve (4) be inserted into that connection through-hole (6) is internal to be flexibly connected with cope plate (1) by the longitudinal connecting rod in upper end (7), institute
Longitudinal connecting rod (7) upper end stated is located at the threaded connection of cope plate (1) upper surface and is useful for preventing longitudinal connecting rod (7) from connection
The limit screw cap (8) slipped inside through-hole (6) offers built-in be oriented to tiltedly on described external molding sleeve (4) lower inner side wall
Face (9), the lower template (2) upper surface offer guiding surface (9) built in a plurality of and external molding sleeve (4) lower end and match
The external guiding surface (10) closed.
2. a kind of stamping die with upper limit shaping mechanism according to claim 1, it is characterized in that：Described is interior
It is identical with external guiding surface (10) size and be mutually parallel to put guiding surface (9).
3. a kind of stamping die with upper limit shaping mechanism according to claim 1, it is characterized in that：Described is interior
It portion's punch (3) lateral wall and strikes out there is between type groove (5) madial wall gap.
4. a kind of stamping die with upper limit shaping mechanism according to claim 1, it is characterized in that：The company
It is identical with longitudinal connecting rod (7) overall diameter size to connect hole (6) internal orifice dimension size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721452540.9U CN207479355U (en) | 2017-10-31 | 2017-10-31 | A kind of stamping die with upper limit shaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721452540.9U CN207479355U (en) | 2017-10-31 | 2017-10-31 | A kind of stamping die with upper limit shaping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207479355U true CN207479355U (en) | 2018-06-12 |
Family
ID=62479014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721452540.9U Expired - Fee Related CN207479355U (en) | 2017-10-31 | 2017-10-31 | A kind of stamping die with upper limit shaping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207479355U (en) |
-
2017
- 2017-10-31 CN CN201721452540.9U patent/CN207479355U/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: 20180612 Termination date: 20181031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |