CN202893980U - Punching die of computer base lining - Google Patents
Punching die of computer base lining Download PDFInfo
- Publication number
- CN202893980U CN202893980U CN 201220627066 CN201220627066U CN202893980U CN 202893980 U CN202893980 U CN 202893980U CN 201220627066 CN201220627066 CN 201220627066 CN 201220627066 U CN201220627066 U CN 201220627066U CN 202893980 U CN202893980 U CN 202893980U
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- Prior art keywords
- die
- plate
- computer base
- concave
- punching
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a punching die of a computer base lining. The punching die of the computer base lining comprises an upper die and a lower die, wherein the upper die and the lower die are located and meshed with each other through a guide pillar which is fixed on the upper die. The upper die comprises an upper die plate, a terrace die fixing plate and an unloading plate, wherein the terrace die fixing plate and the unloading plate are sequentially overlain and fixed on the upper die through the connection of a pin and a screw, and punching terrace dies are arranged on the terrace die fixing plate. A concave die plate of the lower die is in a disc shape, four punching concave dies are arranged on the concave die plate, the four concave dies are respectively located on a lateral axis and a longitudinal axis of the concave die plate and on a same periphery. By this way, production processes can be simplified, and meanwhile more human and material resources are saved. The punching die of the computer base lining is suitable for flow line production of a product and saving in production cost. The production efficiency of an enterprise is greatly improved.
Description
Technical field
The utility model relates to the stamping die field, particularly relates to a kind of computer base liner stamping die.
Background technology
Diel is the mould that separates with blanking for sheet metal forming, comprises blanking die, bending die, Drawing Die and plunging die etc.In diel,, plate is implemented to separate or cutting by the stamping-out cutting edge of diel to sheet forming by mold cavity.The most frequently used diel only has a station, finishes production process one.For boosting productivity, can as the operations such as blanking, pull and stretch, punching, side cut are designed in a diel, make plate finish multi-step forming processes at a station multi-step forming processes, this diel is called compound die.
Diel generally includes upper die and lower die, upper mould fixed plate, counterdie fixed head, guider, positioner and device for discharging.Wherein guider is the guide pillars and bushes structure, and guide pillar cooperates with guide pin bushing, and guide pillar can slide in guide pin bushing, and guider is used for the directed aligning of guiding upper die and lower die, realizes Sheet Metal Forming Technology.In addition, discharging device of stamping die is included as push rod structure, by push rod the workpiece that diel processes is ejected, and realizes the discharging operation.Computer base liner on the existing market, its volume requires to have higher dimensional accuracy and moulding interface with assembling, and existing diel shaping efficiency is low, and yield rate is low, causes greatly having improved production cost, the waste resource.
Summary of the invention
The technical problem that the utility model mainly solves provides a kind of computer base liner stamping die, it can make the rapid moulding of computer base liner, improve the production efficiency of stamping die, improved simultaneously yield rate, simplified production process, so that actual production is more convenient, save simultaneously more human and material resources, be fit to the streamline production of product, save production cost, greatly improved the production efficiency of enterprise.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of computer base liner stamping die is provided, and this computer base liner stamping die comprises that upper die and lower die locate interlock mutually by the lead that is fixed in patrix; Described patrix comprises cope match-plate pattern, punch retainer and stripper, is connected and fixed on cope match-plate pattern by pin and screw after described punch retainer and stripper superpose successively, and piercing punch also is installed on the punch retainer; The concave template of described counterdie is disc, and concave template is provided with 4 punching concave die, and 4 punching concave die lay respectively on the transversal line and longitudinal axis of concave template, and are positioned on the same circumference.
Preferably, described counterdie also is provided with backing plate and lower bolster, and the backing plate of described counterdie is fixed on the lower bolster, is inlaid with concave template in the middle of the backing plate.
The beneficial effects of the utility model are: a kind of computer base liner of the utility model stamping die, it can make the rapid moulding of computer base liner, improve the production efficiency of stamping die, improved simultaneously yield rate, simplified production process, so that actual production is more convenient, save simultaneously more human and material resources, be fit to the streamline production of product, save production cost, greatly improved the production efficiency of enterprise.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of a kind of computer base liner of the utility model stamping die;
Fig. 2 is the concave template top view of a kind of computer base liner of the utility model stamping die.
The specific embodiment
Preferred embodiment is described in detail to the utility model below in conjunction with accompanying drawing, thereby so that the advantage of utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1 and Fig. 2, the utility model embodiment comprises:
A kind of computer base liner stamping die, this computer base liner stamping die comprise patrix 1 and the lead 3 mutually location interlock of counterdie 2 by being fixed in patrix 1; Described patrix 1 comprises cope match-plate pattern 14, punch retainer 11 and stripper 12, is connected and fixed on cope match-plate pattern 14 by pin and screw after described punch retainer 11 and stripper 12 superpose successively, and piercing punch 13 also is installed on the punch retainer 11; The concave template 22 of described counterdie 2 is disc, and concave template 22 is provided with 23,4 punching concave die 23 of 4 punching concave die and lays respectively on the transversal line and longitudinal axis of concave template 22, and is positioned on the same circumference; Described counterdie 2 also is provided with backing plate 21 and lower bolster 24, and the backing plate 21 of described counterdie 2 is fixed on the lower bolster 24, is inlaid with concave template 22 in the middle of the backing plate 21.
A kind of computer base liner of the utility model stamping die, it can make the rapid moulding of computer base liner, improve the production efficiency of stamping die, improved simultaneously yield rate, simplified production process, so that actual production is more convenient, save simultaneously more human and material resources, be fit to the streamline production of product, save production cost, greatly improved the production efficiency of enterprise.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (2)
1. computer base liner stamping die is characterized in that: this computer base liner stamping die comprises that upper die and lower die locate interlock mutually by the lead that is fixed in patrix; Described patrix comprises cope match-plate pattern, punch retainer and stripper, is connected and fixed on cope match-plate pattern by pin and screw after described punch retainer and stripper superpose successively, and piercing punch also is installed on the punch retainer; The concave template of described counterdie is disc, and concave template is provided with 4 punching concave die, and 4 punching concave die lay respectively on the transversal line and longitudinal axis of concave template, and are positioned on the same circumference.
2. a kind of computer base liner stamping die according to claim 1, it is characterized in that: described counterdie also is provided with backing plate and lower bolster, and the backing plate of described counterdie is fixed on the lower bolster, is inlaid with concave template in the middle of the backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627066 CN202893980U (en) | 2012-11-25 | 2012-11-25 | Punching die of computer base lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627066 CN202893980U (en) | 2012-11-25 | 2012-11-25 | Punching die of computer base lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893980U true CN202893980U (en) | 2013-04-24 |
Family
ID=48114700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220627066 Expired - Fee Related CN202893980U (en) | 2012-11-25 | 2012-11-25 | Punching die of computer base lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989884A (en) * | 2012-11-25 | 2013-03-27 | 苏州吴中经济开发区搏宇模具加工厂 | Punching die for liner of computer base |
-
2012
- 2012-11-25 CN CN 201220627066 patent/CN202893980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989884A (en) * | 2012-11-25 | 2013-03-27 | 苏州吴中经济开发区搏宇模具加工厂 | Punching die for liner of computer base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131125 |