CN203804046U - Structure of combined concave die with discharging and positioning functions - Google Patents
Structure of combined concave die with discharging and positioning functions Download PDFInfo
- Publication number
- CN203804046U CN203804046U CN201420170324.5U CN201420170324U CN203804046U CN 203804046 U CN203804046 U CN 203804046U CN 201420170324 U CN201420170324 U CN 201420170324U CN 203804046 U CN203804046 U CN 203804046U
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- China
- Prior art keywords
- concave die
- die
- frame
- die frame
- discharging
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- Expired - Lifetime
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- 238000007599 discharging Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 abstract description 9
- 238000010791 quenching Methods 0.000 abstract description 6
- 230000000171 quenching effect Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000004080 punching Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a structure of a combined concave die with discharging and positioning functions. The structure comprises a concave die frame, a concave die core and an ejecting rod. The concave die frame is laterally arranged on the periphery of the concave die core and includes an upper end surface, around which multiple positioning clips used for fixing a pressing plate are arranged. The lower end portion of the concave die core is vertically and slidably provided with the ejecting rod, the upper end surface of which is embedded with a magnet. The structure of the combined concave die with the discharging and positioning functions has following beneficial effects: the structure of the concave die is composed of the concave die frame and the concave die core; the concave die frame, made of ordinary materials, is not cracked for use without quenching, resulting in a reduction of materials of the concave die and cost of thermal treatment; and the top of the ejecting rod is embedded with the magnet so that a workpiece is firmly fixed on the ejecting rod when being ejected, thereby preventing the concave die frame from being bumped against the workpiece and effectively increasing rate of finished products.
Description
Technical field
The utility model belongs to cold punching die technical field, relates to die, especially a kind of combined die structure with discharging positioning function.
Background technology
Cold-punching mould mostly is and is arranged on forcing press, and the plate in being placed on is at room temperature applied to deformation force, makes it produce distortion, thereby obtains the specific purpose tool of the product parts of definite shape, size and performance.
Because the die in cold-punching mould bears larger impulsive force in the process of punching press, so die must use special steel and carry out Quenching Treatment, because the volume of whole die is large, thereby increased mold materials and heat treated cost.In addition, die is its poor toughness after Quenching Treatment, therefore easily breaks.
Have again, plate is stamped after moulding, general use ejector beam is ejected (be its objective is separated with die, be convenient to take out), complicated and less with the contact area of ejector beam owing to being processed into novel Workpiece structure, in the process that workpiece is ejected, often collide with on die frame, thereby affected the quality of workpiece, reduced yield rate.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of combined die structure with discharging positioning function is provided, the die of this structure is comprised of die frame and die plate insert, die frame adopts common material and without quenching, in use, can not break, reduce thus material and the heat treatment cost of die; In addition, at the top of ejector beam setting-in magnet, what make that workpiece can be firm in the process being ejected is fixed on ejector beam, has avoided the workpiece die frame that collides with to cause bad problem, has effectively improved yield rate.
Scheme of the present utility model is achieved in that
A kind of combined die structure with discharging positioning function, comprise die frame, die plate insert, ejector beam, the surrounding side of described die plate insert is provided with die frame, the upper surface surrounding of this die frame is provided with for fixing a plurality of locator cards of holding pad, the bottom of described die plate insert is vertically slidably fitted with ejector beam, this ejector beam upper surface setting-in magnet.
And described locator card is six.
And described holding pad is enclosed loop configuration.
Advantage of the present utility model and good effect are:
The die of this structure is comprised of die frame and die plate insert, and die frame adopts common material and without quenching, in use, can not break, and has reduced thus material and the heat treatment cost of die; In addition, at the top of ejector beam setting-in magnet, what make that workpiece can be firm in the process being ejected is fixed on ejector beam, has avoided the workpiece die frame that collides with to cause bad problem, has effectively improved yield rate.
Accompanying drawing explanation
Fig. 1 is structure cutaway view of the present utility model;
Fig. 2 is the top view (hiding die) of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail.
A kind of combined die structure with discharging positioning function, as Fig. 1, shown in Fig. 2, comprise die frame 4, die plate insert 5, ejector beam 8, the surrounding side of described die plate insert is provided with die frame by screw, the upper surface surrounding of this die frame is provided with for fixing a plurality of locator cards 3 of holding pad 2, locator card in the present embodiment accompanying drawing is six, can increase and decrease according to actual conditions, the bottom of described die plate insert is vertically slidably fitted with the ejector beam of rectangular configuration, this ejector beam upper surface setting-in magnet 7, make can be firm in process that workpiece 6 is ejected be fixed on ejector beam, avoided the workpiece die frame that collides with to cause bad problem, effectively improved yield rate.
In the present embodiment, described holding pad is enclosed loop configuration, and object is to contact completely with slab perimeter, makes plate fixation.
Using method of the present utility model is:
First die frame and die plate insert are fitted together, then plate is placed on to die plate insert top, and fixes by holding pad and fixed card and die plate insert, punch 1 impacts downwards, after completing press work, remove punch, ejector beam upwards ejects workpiece with die and departs from.
The die of this structure is comprised of die frame and die plate insert, and die frame adopts common material and without quenching, in use, can not break, and has reduced thus material and the heat treatment cost of die; In addition, at the top of ejector beam setting-in magnet, what make that workpiece can be firm in the process being ejected is fixed on ejector beam, has avoided the workpiece die frame that collides with to cause bad problem, has effectively improved yield rate.
It is emphasized that; embodiment described in the utility model is illustrative; rather than determinate; therefore the utility model comprises and is not limited to the embodiment described in the specific embodiment; every other embodiments that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.
Claims (3)
1. the combined die structure with discharging positioning function, it is characterized in that: comprise die frame, die plate insert, ejector beam, the surrounding side of described die plate insert is provided with die frame, the upper surface surrounding of this die frame is provided with for fixing a plurality of locator cards of holding pad, the bottom of described die plate insert is vertically slidably fitted with ejector beam, this ejector beam upper surface setting-in magnet.
2. the combined die structure with discharging positioning function according to claim 1, is characterized in that: described locator card is six.
3. the combined die structure with discharging positioning function according to claim 1, is characterized in that: described holding pad is enclosed loop configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170324.5U CN203804046U (en) | 2014-04-08 | 2014-04-08 | Structure of combined concave die with discharging and positioning functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170324.5U CN203804046U (en) | 2014-04-08 | 2014-04-08 | Structure of combined concave die with discharging and positioning functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804046U true CN203804046U (en) | 2014-09-03 |
Family
ID=51442857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170324.5U Expired - Lifetime CN203804046U (en) | 2014-04-08 | 2014-04-08 | Structure of combined concave die with discharging and positioning functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384285A (en) * | 2014-11-10 | 2015-03-04 | 沈阳黎明航空发动机(集团)有限责任公司 | Forming device and forming method for V-shaped titanium alloy sector segment part |
-
2014
- 2014-04-08 CN CN201420170324.5U patent/CN203804046U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384285A (en) * | 2014-11-10 | 2015-03-04 | 沈阳黎明航空发动机(集团)有限责任公司 | Forming device and forming method for V-shaped titanium alloy sector segment part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300353 Tianjin small station Industrial Zone No. 5 Patentee after: TIANJIN SHIYA MOULD CO.,LTD. Address before: No. 5 road 300353, Tianjin District of Jinnan City Industrial Zone Station Patentee before: TIANJIN SHIYA MOULD Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |