CN202716474U - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN202716474U CN202716474U CN 201220261503 CN201220261503U CN202716474U CN 202716474 U CN202716474 U CN 202716474U CN 201220261503 CN201220261503 CN 201220261503 CN 201220261503 U CN201220261503 U CN 201220261503U CN 202716474 U CN202716474 U CN 202716474U
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- CN
- China
- Prior art keywords
- hole
- plate
- transition
- red needle
- take
- 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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Abstract
The utility model discloses a stamping die. The stamping die comprises an upper die seat, an upper cushion plate, an upper clamping plate, a removing back plate and an upper removing plate, which are sequentially arranged from top to bottom; the stamping die further comprises a stamping needle which passes through the upper clamping plate, the removing back plate and the upper removing plate, and the top surface of the stamping needle is propped against the upper cushion plate; the upper clamping plate is provided with a countersink and a first through hole, the countersink is used for storing the stamping needle, the removing back plate and the upper removing plate are respectively provided with a second through hole and a third through hole, and the stamping needle passes through the second through hole and the third through hole in a matching manner; a first transition through hole is extended along the sidewalls of the countersink and the first through hole outwards and is used for allowing penetration of the stamping needle when the stamping needle is detached; and a second transition through hole is arranged along the sidewall of the second through hole and is used for allowing the penetration of the stamping needle when the stamping needle is detached. According to the stamping die disclosed by the utility model, the transition through holes are extended along the sidewalls of the countersink for storing the stamping needle, the first through hole and the second through hole and are used for allowing the penetration of the stamping needle so that the stamping needle can be detached through the transition through holes; and therefore, the stamping needle can be conveniently and quickly changed and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of diel, and in particular, what relate to is a kind of improvement of red needle mounting structure of diel.
Background technology
Diel is processed into part (or semi-finished product) with material (metal or nonmetal) in Cold Press Working.Punching press is at room temperature, utilizes the mould that is installed on the forcing press that material is exerted pressure, and makes it produce separation or plastic deformation, thereby obtains a kind of pressure processing method of required part.Directly contact with material (metal or nonmetal) after be installed in die assembly on forcing press mould accessory such as the red needle, make material generation separation or plastic deformation, thereby obtain required part.Requisite accessory when red needle is diel work belongs to removable mould consumptive material.
See also Fig. 1 in conjunction with shown in Figure 2, diel comprises the upper bolster 10, upper padding plate 20, the train wheel bridge 30 that set gradually from top to bottom, take off backboard 40 and on take off plate 50; Described upper bolster 10, upper padding plate 20, train wheel bridge 30 are fixedly connected with by securing member; Described take off backboard 40 and on take off plate 50 and be fixedly connected with by securing member.Described diel also comprises a red needle 60, described red needle 60 passes described train wheel bridge 30, take off backboard 40 and on take off plate 50, its end face holds on described upper padding plate 20.Be provided with the counterbore groove 31 that installs described red needle 60 on the described train wheel bridge 30, described take off backboard 40 and on take off the first through hole 41 and the second through hole 51 that is respectively arranged with adaptive described red needle 60 on the plate 50.
When needs are changed described red needle 60, at first need to take off and take off plate 50 and take off backboard 40 on described, then pull down described upper bolster 10, pull down again described upper padding plate 20, just can take off red needle 60 and change.After replacing is finished, fixing described upper padding plate 20 and upper bolster 30 are installed again.Therefore can find out that from disassembly process the process of changing described red needle is very loaded down with trivial details.
The more small sircle hole of present various stamping parts product ubiquities, small sircle hole is the frangibility red needle in punching course, and red needle needs in a manner described disassembling, assembling and replacing red needle after fractureing, and its disassembly process is very loaded down with trivial details, therefore need to expend a lot of time and manpower, reduce production efficiency.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
The purpose of this utility model is to provide a kind of diel, changes easily red needle with convenient, enhances productivity.
The technical solution of the utility model is as follows:
A kind of diel, described diel comprise the upper bolster, upper padding plate, the train wheel bridge that set gradually from top to bottom, take off backboard and on take off plate; Described diel also comprises a red needle, described red needle passes described train wheel bridge, take off backboard and on take off plate, its end face holds on described upper padding plate; Be provided with the counterbore groove and the first through hole that install described red needle on the described train wheel bridge, described take off backboard and on take off and be respectively arranged with the second through hole and the third through-hole that adaptive described red needle is passed on the plate; Wherein, on described train wheel bridge, stretching out along described counterbore groove and described the first through-hole side wall arranges a First Transition through hole that passes during for described red needle dismounting; At described the second transition through hole that on the backboard, when described the second through-hole side wall is provided with for described red needle dismounting, passes that takes off.
Described diel, wherein, the cross section of described First Transition through hole, the second transition through hole is circular.
Described diel, wherein, the external diameter of described First Transition through hole, the second transition through hole is respectively applied to adaptive described red needle and passes described First Transition through hole, the second transition through hole greater than the external diameter of described red needle syringe needle.
Described diel, wherein, the cross section that described counterbore groove consists of with described First Transition through hole is Pear-Shaped.
Described diel wherein, is taken off the plate split on described and is provided with a plate that takes off that installs described red needle and enters son, and described third through-hole is arranged on the described plate that takes off and enters on the son, and the described plate that takes off enters son and is fixed on described taking off on the backboard by securing member.
A kind of diel provided by the utility model, owing to stretching out along the counterbore groove, the first through hole and the second through-hole side wall that install described red needle the transition through hole that passes for described red needle is set, can carry out dismounting to described red needle by described transition through hole, therefore can change quickly and easily red needle, improve production efficiency.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of diel in the prior art.
Fig. 2 is the structural representation of the train wheel bridge in the diel in the prior art.
Fig. 3 is the cross section structure schematic diagram of the utility model diel.
Fig. 4 is the structural representation of the train wheel bridge in the utility model diel.
The specific embodiment
Below with reference to accompanying drawing, the specific embodiment of the present utility model is described in detail, described specific embodiment is not be used to limiting the specific embodiment of the present utility model only in order to explain the utility model.
The utility model discloses a kind of diel, see also shown in Figure 3ly, described diel comprises the upper bolster 100, upper padding plate 200, the train wheel bridge 300 that set gradually from top to bottom, take off backboard 400 and on take off plate 500; Described upper bolster 100, upper padding plate 200 and train wheel bridge 300 are fixedly connected with by securing member; Described take off backboard 400 and on take off plate 500 and be fixedly connected with by securing member.Described diel also comprises a red needle 600, and described red needle 600 is used for the aperture on the stamping products is carried out punch process.Described red needle 600 passes described train wheel bridge 300, take off backboard 400 and on take off that plate 500 is rear to carry out punch process to product; The end face of described red needle 600 holds on described upper padding plate 200.
See also Fig. 3 and shown in Figure 4, described red needle 600 comprises syringe needle and shank, described syringe needle and described shank are wholely set, the external diameter of described syringe needle is greater than the external diameter of described shank, be provided with the counterbore groove 301 that installs described red needle 600 syringe needles on the described train wheel bridge 300 and install the first through hole 302 of described shank, described counterbore groove 301 connects with described the first through hole 201 and arranges, to install described red needle 600.Be set to the upper surface that counterbore groove structure can guarantee described red needle 600 syringe needles and flush setting in the end face of described train wheel bridge 300, thereby the end face that guarantees described red needle 600 syringe needles holds on described upper padding plate 200, thereby carry out spacing to described red needle 600 tops.Described taking off is provided with the second through hole 401 that adaptive described red needle 600 is passed on the backboard 400, take off on described to be provided with the third through-hole 501 that adaptive described red needle is passed on the plate 500.On described train wheel bridge 300, stretch out along described counterbore groove 301 and described the first through hole 302 sidewalls and a First Transition through hole 303 that passes during for described red needle 600 dismounting to be set to take off on the backboard 400 the second transition through hole 402 that passes when being provided with for described red needle 600 dismounting along described the second through hole 401 sidewalls toward extension described.
When needs are changed described red needle 600, at first take off taking off plate 500 on described, then described red needle 600 is moved towards described First Transition through hole 303 directions from described counterbore groove 301 and the first through hole 302, when described red needle 600 being moved to fully described First Transition through hole 303 when interior, spur again described red needle 600 downwards, after making described red needle 600 by described First Transition through hole 303 and the second transition through hole 402, take out from the below.After newer red needle 600 being passed the second transition through hole 402 and First Transition through hole 303 from the below, move described red needle 600 along described counterbore groove 301 and the first through hole 302 directions again, when described red needle 600 move to fully described counterbore groove 301 and the first through hole 302 interior after, be fixed on described taking off on the backboard 400 with taking off plate 500 on described, can finish the installation of red needle 600, take off third through-hole 501 on the plate 500 on described and can carry out described red needle 600 spacingly, described red needle 600 can not moved towards described First Transition through hole 303 directions in working order.After adopting this structure, could change described red needle 600 after no longer needing upper bolster 100, upper padding plate 200 and train wheel bridge pulled down, accelerate the replacing speed of red needle 600, save a large amount of time and manpower, therefore improve production efficiency.
Preferably, the cross section of described First Transition through hole 303, the second transition through hole 402 is circular, the external diameter of described circle can pass through in described First Transition through hole 303 and the second transition through hole 402 to guarantee described red needle 600 smoothly greater than the external diameter of the syringe needle of described red needle 600.See also shown in Figure 4ly, described counterbore groove 301 is Pear-Shaped with the cross section that described First Transition through hole 303 consists of.
Particularly, see also shown in Figure 3, take off plate 500 splits on described and be provided with a plate that takes off that installs described red needle 600 and enter son 510, described third through-hole 501 is arranged on the described plate that takes off and enters on the son 510, and the described plate that takes off enters son 510 and is fixed on described taking off on the backboard 400 by securing member.When needs are changed described red needle 600, no longer need to take off taking off plate 500 on the monoblock, can only take off the described plate that takes off and enter son and 510 get final product, so the dismounting of described red needle 600 is convenient, has further improved production efficiency.
A kind of diel provided by the utility model, owing to stretching out along the counterbore groove, the first through hole and the second through-hole side wall that install described red needle the transition through hole that passes for described red needle is set, can carry out dismounting to described red needle by described transition through hole, therefore can change quickly and easily red needle, improve production efficiency.
Should be understood that; the above only is preferred embodiment of the present utility model; be not sufficient to limit the technical solution of the utility model; for those of ordinary skills; within spirit of the present utility model and principle; can be increased and decreased according to the above description, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection domain of the utility model claims.
Claims (5)
1. diel, described diel comprise the upper bolster, upper padding plate, the train wheel bridge that set gradually from top to bottom, take off backboard and on take off plate; Described diel also comprises a red needle, described red needle passes described train wheel bridge, take off backboard and on take off plate, its end face holds on described upper padding plate; Be provided with the counterbore groove and the first through hole that install described red needle on the described train wheel bridge, described take off backboard and on take off and be respectively arranged with the second through hole and the third through-hole that adaptive described red needle is passed on the plate; It is characterized in that, on described train wheel bridge, stretching out along described counterbore groove and described the first through-hole side wall arranges a First Transition through hole that passes during for described red needle dismounting; At described the second transition through hole that on the backboard, when described the second through-hole side wall is provided with for described red needle dismounting, passes that takes off.
2. diel according to claim 1 is characterized in that, the cross section of described First Transition through hole, the second transition through hole is circular.
3. diel according to claim 2 is characterized in that, the external diameter of described First Transition through hole, the second transition through hole is respectively applied to adaptive described red needle and passes described First Transition through hole, the second transition through hole greater than the external diameter of described red needle syringe needle.
4. diel according to claim 1 is characterized in that, the cross section that described counterbore groove consists of with described First Transition through hole is Pear-Shaped.
5. diel according to claim 1, it is characterized in that, take off the plate split on described and be provided with a plate that takes off that installs described red needle and enter son, described third through-hole is arranged on the described plate that takes off and enters on the son, and the described plate that takes off enters son and is fixed on described taking off on the backboard by securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261503 CN202716474U (en) | 2012-06-05 | 2012-06-05 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261503 CN202716474U (en) | 2012-06-05 | 2012-06-05 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716474U true CN202716474U (en) | 2013-02-06 |
Family
ID=47618310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220261503 Expired - Fee Related CN202716474U (en) | 2012-06-05 | 2012-06-05 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716474U (en) |
-
2012
- 2012-06-05 CN CN 201220261503 patent/CN202716474U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180906 Address after: 516025 Jinzhong Road, Hui Nan Industrial Park, Huizhou, Guangdong, 10 Patentee after: Tai Yang photoelectric (Huizhou) Co., Ltd. Address before: 516025 Jinzhong Road, Hui Nan Industrial Park, Huizhou, Guangdong, 10 Co-patentee before: Huizhou Techne Group Co., Ltd. Patentee before: Tai Yang photoelectric (Huizhou) Co., Ltd. |
|
| 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: 20130206 Termination date: 20190605 |