CN212285502U - Mechanism applied to automobile mould and used for preventing waste materials from being broken and jumped - Google Patents
Mechanism applied to automobile mould and used for preventing waste materials from being broken and jumped Download PDFInfo
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- CN212285502U CN212285502U CN202020912732.9U CN202020912732U CN212285502U CN 212285502 U CN212285502 U CN 212285502U CN 202020912732 U CN202020912732 U CN 202020912732U CN 212285502 U CN212285502 U CN 212285502U
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- waste material
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- 239000002699 waste material Substances 0.000 title claims abstract description 41
- 230000009191 jumping Effects 0.000 claims abstract description 8
- 238000004080 punching Methods 0.000 claims 7
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
For the purpose that the realization prevented to jump the material, the utility model discloses be applied to automobile mold's the mechanism of preventing jumping the waste material absolutely, at first through set up the breach step bottom the drift, in order to form first summit and second summit, moreover because the drift is located one side of fixing base, this side is the one side of needs excision work piece waste material, when the drift pushes down at last, bend the waste material that needs to switch in advance, the waste material is bent to inclined plane butt between partial and first summit and the second summit of bending, the drift continues to push down the back and then cuts off the waste material, consequently, the waste material is withstood by the breach step and is prevented the waste material take-off, the phenomenon of waste material take-off has been eliminated, also prevent that the waste material from flying to the phenomenon outside the product or the departure punch press, the speed.
Description
Technical Field
The utility model relates to a car blanking mould field especially relates to a be applied to car mould and prevent disconnected mechanism of jumping the waste material.
Background
The most important component of the automobile mould is a covering part mould. Such molds are mainly cold stamping dies. The term "automobile mold" in the broad sense is a generic term for molds used to manufacture all parts of automobiles. For example, stamping dies, injection molds, forging dies, casting wax molds, glass molds, and the like, and stamping parts on automobile bodies are generally classified into cover parts, beam parts, and general stamping parts. Because the bottom of a punch of a common tail waste cutting device is flat or is provided with an inclination abdication upwards, when waste of a seat angle adjuster gasket is cut, the waste is easy to be stained with materials to influence subsequent cutting, and the waste is cut off to generate stress instantly to generate an upwards jumping action.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the technical scheme provides the mechanism for preventing the waste materials from being broken and jumped, which is applied to the automobile die, and the material is prevented from being jumped when the waste materials are cut off through the notch step arranged at the bottom.
In order to achieve the purpose, the technical scheme is as follows:
be applied to mechanism of preventing breaking and jumping waste material of cutting of automotive mold, including locating the drift on last mould and locating the fixing base that is used for placing the work piece on the lower mould, the drift is located fixing base one side, the drift bottom is close to fixing base one side is equipped with the breach step, and this breach step includes first summit and second summit, bends the work piece earlier when the drift pushes down, and the part of being bent the work piece is by first summit and second summit department butt to the work piece is cut off in the department of bending when making the drift continue to push down.
For the purpose that the realization prevented to jump the material, the utility model discloses be applied to automobile mold's the mechanism of preventing jumping the waste material absolutely, at first through set up the breach step bottom the drift, in order to form first summit and second summit, moreover because the drift is located one side of fixing base, this side is the one side of needs excision work piece waste material, when the drift pushes down at last, bend the waste material that needs to switch in advance, the waste material is bent to inclined plane butt between partial and first summit and the second summit of bending, the drift continues to push down the back and then cuts off the waste material, consequently, the waste material is withstood by the breach step and is prevented the waste material take-off, the phenomenon of waste material take-off has been eliminated, also prevent that the waste material from flying to the phenomenon outside the product or the departure punch press, the speed.
In some embodiments, the notch step is a right angle, and within the notch step, the horizontal distance from the first vertex to the second vertex is 3T, and the vertical height from the first vertex to the second vertex is 2T, where T is the thickness of the workpiece.
In some embodiments, the notch step passes through the punch from one side to the other.
In some embodiments, the punch is provided with two parts respectively positioned at two sides of the workpiece, and the fixed seat is also provided with two parts respectively positioned at two sides of the workpiece.
In some embodiments, the punch is provided with a screw through hole for mounting.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a first schematic structural diagram of the present invention;
fig. 2 is a second schematic structural diagram (in a propping state) of the present invention;
fig. 3 is a third schematic structural diagram (punch structure) of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present application provides a mechanism for preventing scrap breakage and scrap jump, which is applied to an automobile mold according to an embodiment, and includes a punch 1 disposed on an upper mold and a fixing seat 2 disposed on a lower mold and used for placing a workpiece, where the punch 1 is located on one side of the fixing seat 2, a notch step 3 is disposed at a side of the bottom of the punch 1 close to the fixing seat 2, the notch step 3 includes a first vertex 31 and a second vertex 32, when the punch 1 is pressed down, the workpiece is bent first, and a bent portion of the workpiece is abutted by the first vertex 31 and the second vertex 32, so that the workpiece is cut at the bent portion when the punch 1 is continuously pressed down.
For the purpose that the realization prevented to jump the material, the utility model discloses be applied to automobile mold's the mechanism of preventing jumping the waste material absolutely, at first through set up the breach step bottom the drift, in order to form first summit and second summit, moreover because the drift is located one side of fixing base, this side is the one side of needs excision work piece waste material, when the drift pushes down at last, bend the waste material that needs to switch in advance (as shown in fig. 2), the waste material is bent the inclined plane butt between part and first summit and the second summit and is in order to withstand the waste material, the drift continues to push down the back and then cuts off the waste material, consequently, the waste material is withstood by the breach step and is prevented the waste material jump, the phenomenon of waste material jump has been eliminated, also prevent that the waste material from flying to the phenomenon in the product or flying out.
In this embodiment, the notch step 3 is a right angle, in the notch step 3, the horizontal distance from the first vertex 31 to the second vertex 32 is 3T, the vertical height from the first vertex 31 to the second vertex 32 is 2T, where T is the thickness of the workpiece, and since the workpiece needs to be pre-bent in the cutting process, the length and height of the notch step need to be defined according to the thickness of the workpiece, as shown by the dotted line portion in fig. 3, preferably, the length 4 of the notch step is 3 times the thickness of the workpiece, and the height 5 of the notch step is 2 times the thickness of the workpiece, so as to achieve the best effect of preventing material jumping, and prevent the waste material from being cut off when the bent portion is not pushed against the notch step.
In this embodiment, the notch step 3 penetrates from one side of the punch 1 to the other side, so that the anti-skip effect is further optimized.
In this embodiment, drift 1 is equipped with two both sides that are located the work piece respectively, fixing base 2 also is equipped with two both sides that are located the work piece respectively, excises the both sides of waste material respectively for excision speed optimizes the excision effect, prevents to jump the material.
In this embodiment, the punch 1 is provided with a screw through hole for mounting the punch.
The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not intended to limit the scope of the present application, which is within the scope of the present application, except that the same or similar principles and basic structures as the present application may be used.
Claims (5)
1. Be applied to automobile die's mechanism of preventing breaking and jumping waste material, its characterized in that: the punching die comprises a punching head (1) arranged on an upper die and a fixing seat (2) arranged on a lower die and used for placing a workpiece, wherein the punching head (1) is positioned on one side of the fixing seat (2), the bottom of the punching head (1) is close to one side of the fixing seat (2) and is provided with a notch step (3) used for abutting against the bent workpiece, the notch step (3) comprises a first vertex (31) at one position of the workpiece and a second vertex (32) at the other position of the workpiece, when the punching head (1) is pressed down, the workpiece is bent firstly, and the bent part of the workpiece is abutted against the first vertex (31) and the second vertex (32), so that the workpiece is cut off at the bent position when the punching head (1) is continuously pressed down.
2. The mechanism for preventing the scrap from being broken and jumped applied to the automobile mold as set forth in claim 1, wherein: the notch step (3) is a right angle, in the notch step (3), the horizontal distance from the first vertex (31) to the second vertex (32) is 3T, the vertical height from the first vertex (31) to the second vertex (32) is 2T, and T is the thickness of a workpiece.
3. The mechanism for preventing the scrap from being broken and jumped applied to the automobile mold as set forth in claim 2, wherein: the notch step (3) penetrates from one side of the punch (1) to the other side.
4. The mechanism for preventing the scrap from being broken and jumped applied to the automobile mold as set forth in claim 3, wherein: the punching head (1) is provided with two sides which are respectively positioned on the workpiece, and the fixed seat (2) is also provided with two sides which are respectively positioned on the workpiece.
5. The mechanism for preventing the scrap from being broken and jumped applied to the automobile mold as set forth in claim 4, wherein: and the punch (1) is provided with a screw through hole for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020912732.9U CN212285502U (en) | 2020-05-26 | 2020-05-26 | Mechanism applied to automobile mould and used for preventing waste materials from being broken and jumped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020912732.9U CN212285502U (en) | 2020-05-26 | 2020-05-26 | Mechanism applied to automobile mould and used for preventing waste materials from being broken and jumped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212285502U true CN212285502U (en) | 2021-01-05 |
Family
ID=73970793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020912732.9U Active CN212285502U (en) | 2020-05-26 | 2020-05-26 | Mechanism applied to automobile mould and used for preventing waste materials from being broken and jumped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212285502U (en) |
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2020
- 2020-05-26 CN CN202020912732.9U patent/CN212285502U/en active Active
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