CN215657367U - Structure and mould are prevented jumping out by waste material - Google Patents
Structure and mould are prevented jumping out by waste material Download PDFInfo
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- CN215657367U CN215657367U CN202121045185.XU CN202121045185U CN215657367U CN 215657367 U CN215657367 U CN 215657367U CN 202121045185 U CN202121045185 U CN 202121045185U CN 215657367 U CN215657367 U CN 215657367U
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Abstract
The application provides a structure and mould are prevented jumping out by waste material. The waste material anti-jumping structure comprises a lower template, a lower backing plate and a soft rubber barrier film. The lower template is provided with a punching hole. The lower backing plate is provided with a through hole, the through hole and the stamping hole are correspondingly arranged, and in the extending direction of the through hole, the projection of the stamping hole is positioned in the projection of the through hole. The flexible glue barrier film sets up in the through-hole, and the flexible glue barrier film is including the fixed part that is connected and the portion that opens and shuts, and the fixed part is located the periphery of the portion that opens and shuts, and the fixed part is connected with the lower bolster, and the fixed part is connected with one side that the lower bolster is close to the lower bolster, opens and shuts and sets up the extrusion incision with punching press hole and through-hole intercommunication respectively in the portion. Wherein, when the die head extrudes the opening-closing part, the extrusion cut is opened; when the die head releases the opening and closing part, the extrusion incision is closed. The waste material anti-jumping structure can effectively reduce the probability of jumping of waste materials along with the die head, and further improve the preparation efficiency of the stamping part.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a waste material anti-jumping structure and a die.
Background
The stamping die is the main technological equipment for stamping, the stamping part is completed by the relative movement of the upper die and the lower die, and if fingers of an operator continuously enter or stay in a die closing area, serious threat can be brought to the personal safety of the operator due to the fact that the upper die and the lower die are continuously separated and combined during processing.
However, in the use process of the stamping die in the prior art, when the die head is lifted, sometimes the oil is too viscous or the knife edge of the die head is slightly damaged, so that the waste material is easy to jump out along with the die head, the jumped-out waste material is difficult to observe in real time and clean in time, if the jumped-out waste material is not cleaned in time, the waste material is remained on the workbench and affects subsequent products, and after the jumped-out waste material is found, in order to ensure the safety of operators, the jumped-out waste material is generally cleaned after the stamping die stops working, which wastes time and labor, and greatly reduces the preparation efficiency of the stamped parts.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a waste material anti-jumping structure and a die, which can effectively reduce the probability of jumping of waste materials along with a die head and further improve the preparation efficiency of a stamping part.
The purpose of the utility model is realized by the following technical scheme:
a scrap anti-jump structure comprising:
the lower template is provided with a stamping hole;
the lower base plate is provided with a through hole, the through hole and the stamping hole are correspondingly arranged, and in the extending direction of the through hole, the projection of the stamping hole is positioned in the projection of the through hole;
the flexible glue barrier film is arranged in the through hole and comprises a fixed part and an opening and closing part which are connected, the fixed part is positioned at the periphery of the opening and closing part and connected with the lower backing plate, the fixed part is connected with the lower backing plate and connected with one side of the lower backing plate close to the lower backing plate, and the opening and closing part is provided with extrusion notches which are respectively communicated with the punching hole and the through hole;
wherein the extrusion incision is opened when the die head extrudes the opening and closing part; when the die head releases the opening and closing part, the extrusion incision is closed.
In one embodiment, the scrap anti-jumping structure further comprises a lower die holder, and the lower die holder is connected with the lower backing plate.
In one embodiment, the lower die base comprises a lower die base main body and at least one outer guide pillar, the at least one outer guide pillar is connected with one side, close to the lower die plate, of the lower die base main body, and the at least one outer guide pillar is located on the peripheries of the lower die plate and the lower backing plate respectively.
In one embodiment, the lower die base further comprises at least one height limiting column, the at least one height limiting column is connected with the lower die base body, and the at least one height limiting column is located on the peripheries of the lower die plate and the lower backing plate respectively.
In one embodiment, the lower die holder further comprises at least two lower die holder supporting pieces, the at least two lower die holder supporting pieces are uniformly arranged on one side, away from the outer guide pillar, of the lower die holder main body, and the at least two lower die holder supporting pieces are connected with the lower die holder main body.
In one embodiment, the lower die holder is provided with a feed opening, and the feed opening is respectively arranged corresponding to the punching hole and the through hole.
In one embodiment, the scrap anti-jumping structure further comprises a positioning assembly, the positioning assembly is arranged on the lower die holder and connected with the lower die holder, and the positioning assembly is arranged at the periphery of the lower die plate.
In one embodiment, the lower template is also provided with a first positioning hole;
the lower base plate is also provided with a second positioning hole, and the first positioning hole and the second positioning hole are correspondingly arranged;
the waste material anti-jumping structure further comprises positioning pins which are respectively clamped in the first positioning hole and the second positioning hole.
In one embodiment, the fixing portion and the opening/closing portion are integrally formed.
A die comprises an upper die base, a die head, an upper clamping plate and the waste anti-jumping structure in any one of the embodiments, wherein the upper die base and the lower die base are arranged correspondingly, the die head is installed on the upper die base through the upper clamping plate, and the die head and the stamping hole are arranged correspondingly.
Compared with the prior art, the utility model has at least the following advantages:
in the waste material jumping-out preventing structure, the through hole of the lower backing plate is arranged corresponding to the punching hole of the lower backing plate, the soft rubber barrier film is arranged in the through hole of the lower backing plate, the opening and closing part of the soft rubber barrier film is provided with the extrusion cuts which are respectively communicated with the punching hole and the through hole, when the die head punches a semi-finished product of a punching part corresponding to the punching hole, the die head has an extrusion effect on the opening and closing part to ensure that the extrusion cuts are opened and waste materials pass through the extrusion cuts, and the die head has an extrusion effect on the opening and closing part to ensure that the periphery of the extrusion cuts of the opening and closing part is tightly attached to the side wall of the die head in the whole process of extruding the opening and closing part of the die head, so that when the die head is far away from the extrusion cuts and the opening and closing part is released by the die head, the periphery of the extrusion cuts has a scraping effect on the waste materials adhered to the die head, thereby reducing the probability of jumping-out of the waste materials along with the die head, and further improves the preparation efficiency of the stamping workpiece.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a scrap popping prevention structure according to an embodiment of the present invention;
FIG. 2 is another schematic view of the scrap anti-pop-out structure of FIG. 1;
FIG. 3 is a schematic view of another embodiment of the scrap anti-pop structure of FIG. 1;
fig. 4 is another schematic view of the scrap popping prevention structure shown in fig. 1.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The application provides a structure is prevented jumping out by waste material. The waste material anti-jumping structure comprises a lower template, a lower backing plate and a soft rubber barrier film. The lower template is provided with a punching hole. The lower backing plate is provided with a through hole, the through hole and the stamping hole are correspondingly arranged, and in the extending direction of the through hole, the projection of the stamping hole is positioned in the projection of the through hole. The flexible glue barrier film sets up in the through-hole, and the flexible glue barrier film is including the fixed part that is connected and the portion that opens and shuts, and the fixed part is located the periphery of the portion that opens and shuts, and the fixed part is connected with the lower bolster, and the fixed part is connected with one side that the lower bolster is close to the lower bolster, opens and shuts and sets up the extrusion incision with punching press hole and through-hole intercommunication respectively in the portion. Wherein, when the die head extrudes the opening-closing part, the extrusion cut is opened; when the die head releases the opening and closing part, the extrusion incision is closed.
In the waste material jumping-out preventing structure, the through hole of the lower backing plate is arranged corresponding to the punching hole of the lower backing plate, the soft rubber barrier film is arranged in the through hole of the lower backing plate, the opening and closing part of the soft rubber barrier film is provided with the extrusion notches respectively communicated with the punching hole and the through hole, when the die head punches a semi-finished product of a punching part corresponding to the punching hole, the die head has an extrusion effect on the opening and closing part to ensure that the extrusion notches are opened and waste materials pass through the extrusion notches, and the die head has an extrusion effect on the opening and closing part to ensure that the periphery of the extrusion notches of the opening and closing part is tightly attached to the side wall of the die head in the whole process of the die head extruding opening and closing part, so that when the die head is far away from the extrusion notches and the die head releases the opening and closing part, the periphery of the extrusion notches has a scraping effect on the waste materials adhered to the die head, the waste materials fall off from the die head, and the probability of jumping-out along with the die head is reduced, and further improves the preparation efficiency of the stamping workpiece.
Referring to fig. 1, 2 and 3 together, in order to better understand the scrap anti-pop-out structure 10 of the present application, the scrap anti-pop-out structure 10 of the present application will be further explained below, and the scrap anti-pop-out structure 10 of an embodiment includes a lower mold plate 100, a lower plate 200 and a soft glue barrier film 300. The lower plate 100 is provided with a punching hole 110. The lower backing plate 200 is provided with a through hole 210, the through hole 210 is disposed corresponding to the punching hole 110, and in the extending direction of the through hole 210, the projection of the punching hole 110 is located in the projection of the through hole 210. The soft glue barrier film 300 is arranged in the through hole 210, the soft glue barrier film 300 comprises a fixing portion 310 and an opening and closing portion 320 which are connected, the fixing portion 310 is located on the periphery of the opening and closing portion 320, the fixing portion 310 is connected with the lower cushion plate 200, the fixing portion 310 is connected with one side, close to the lower cushion plate 200, of the lower mold plate 100, and an extrusion notch 330 communicated with the punching hole 110 and the through hole 210 is formed in the opening and closing portion 320. Wherein, when the die head extrudes the opening and closing part 320, the extrusion slit 330 is opened; when the die head releases the opening and closing part 320, the pressing slit 330 is closed.
In the above-mentioned scrap anti-jumping structure 10, the through hole 210 of the lower bolster 200 is disposed corresponding to the punching hole 110 of the lower bolster 100, the soft rubber barrier film 300 is disposed on the through hole 210 of the lower bolster 200, and the opening and closing portion 320 of the soft rubber barrier film 300 is disposed with the extrusion cuts 330 respectively communicated with the punching hole 110 and the through hole 210, when the die head punches the semi-finished product of the punching member corresponding to the punching hole, the die head has an extrusion function on the opening and closing portion 320, so that the extrusion cuts 330 are opened, meanwhile, the scrap passes through the extrusion cuts 330, and the die head has an extrusion function on the opening and closing portion 320, so that the periphery of the extrusion cuts 330 of the opening and closing portion 320 is tightly attached to the side wall of the die head in the whole process of the die head extruding the opening and closing portion 320, and further when the die head is far away from the extrusion cuts 330 and releases the opening and closing portion 320, the periphery of the extrusion cuts 330 has a scraping function on the scrap adhered to the die head, so that the scrap falls off from the die head, the probability that the waste jumps out along with the die head is reduced, and the preparation efficiency of the punching part is further improved.
Referring to fig. 1, 3 and 4, in one embodiment, the scrap-ejection prevention structure 10 further includes a lower die base 400, and the lower die base 400 is connected to the lower backing plate 200. It can be understood that the lower die holder 400 fixes and positions the lower die plate 100 and the lower backing plate 200, which is beneficial to positioning the stamping hole 110 on the semi-finished product of the stamping part, and improves the positioning accuracy of the stamping hole 110 on the stamping part, thereby improving the quality of the stamping part.
Referring to fig. 1, 3 and 4, in one embodiment, the lower die holder 400 includes a lower die holder body 410 and at least one outer guide post 420, the at least one outer guide post 420 is connected to a side of the lower die holder body 410 close to the lower die plate 100, and the at least one outer guide post 420 is respectively located on the outer periphery of the lower die plate 100 and the lower backing plate 200. It can be understood that, the outer guide pillars 420 perform rough positioning on the upper die base and the lower die base 400, which is beneficial to positioning the stamping holes 110 on the semi-finished stamping product, improves the positioning accuracy of the stamping holes 110 on the stamping product, and improves the quality of the stamping product.
Referring to fig. 1, 3 and 4, in one embodiment, the lower die base 400 further includes at least one height-limiting pillar 430, the at least one height-limiting pillar 430 is connected to the lower die base body 410, and the at least one height-limiting pillar 430 is respectively located at the periphery of the lower die plate 100 and the lower backing plate 200. It can be understood that the height-limiting columns 430 form a supporting platform, which effectively reduces the deformation of the lower template 100 caused by an excessive stress, i.e. effectively reduces the deformation of the mold caused by an excessive stress.
Referring to fig. 1, 3 and 4, in one embodiment, the die holder 400 further includes at least two die holder supporting members 440, the at least two die holder supporting members 440 are uniformly disposed on a side of the die holder body 410 away from the outer guide posts 420, and the at least two die holder supporting members 440 are connected to the die holder body 410. It can be understood that the lower die support 440 supports the lower die holder 400 body 410 to a position away from the machine base, which is beneficial to the falling of the scraps and the cleaning of the scraps, and improves the convenience of the use of the die.
Referring to fig. 1, 3 and 4, in one embodiment, the lower die base 400 is provided with a feed opening 450, and the feed opening 450 is disposed corresponding to the punching hole 110 and the through hole 210, respectively, so as to facilitate the falling of the waste.
Referring to fig. 1 and 4, in one embodiment, the scrap anti-jumping structure 10 further includes a positioning assembly disposed on the lower die base 400 and connected to the lower die base 400, and the positioning assembly is disposed at a periphery of the lower die plate 100. The positioning assembly can be used for positioning and correcting the semi-finished product of the stamping workpiece, so that the positioning stability and the positioning accuracy of the semi-finished product of the stamping workpiece are ensured, and the qualification rate of the stamping workpiece is further ensured.
In one embodiment, the lower template is further provided with a first positioning hole, the lower backing plate is further provided with a second positioning hole, the first positioning hole and the second positioning hole are correspondingly arranged, and the waste material jumping-out preventing structure further comprises positioning pins which are respectively clamped in the first positioning hole and the second positioning hole. The lower die plate and the lower backing plate are connected through the positioning pins, the position corresponding accuracy of the lower die plate and the lower backing plate is guaranteed, the stamping accuracy of a semi-finished stamping piece of a die is further guaranteed, and the quality of the stamping piece is improved.
Referring to fig. 2, in one embodiment, the fixing portion 310 and the opening/closing portion 320 are integrally formed, so that the manufacturing process of the soft glue barrier film 300 is simplified, the manufacturing efficiency of the soft glue barrier film 300 is improved, the connection stability and the structural compactness of the fixing portion 310 and the opening/closing portion 320 are improved, and the structural stability and the structural compactness of the soft glue barrier film 300 are improved.
Referring to fig. 1, 2 and 3, the present application further provides a mold. The die comprises an upper die base, a die head, an upper clamping plate and the waste material anti-jumping structure 10 in any one of the embodiments, the upper die base is arranged corresponding to the lower die base 400, the die head is arranged on the upper die base through the upper clamping plate and arranged corresponding to the stamping hole 110, and in the embodiment, the waste material anti-jumping structure 10 comprises a lower template 100, a lower backing plate 200 and a soft rubber barrier film 300. The lower plate 100 is provided with a punching hole 110. The lower backing plate 200 is provided with a through hole 210, the through hole 210 is disposed corresponding to the punching hole 110, and in the extending direction of the through hole 210, the projection of the punching hole 110 is located in the projection of the through hole 210. The soft glue barrier film 300 is arranged in the through hole 210, the soft glue barrier film 300 comprises a fixing portion 310 and an opening and closing portion 320 which are connected, the fixing portion 310 is located on the periphery of the opening and closing portion 320, the fixing portion 310 is connected with the lower cushion plate 200, the fixing portion 310 is connected with one side, close to the lower cushion plate 200, of the lower mold plate 100, and an extrusion notch 330 communicated with the punching hole 110 and the through hole 210 is formed in the opening and closing portion 320. Wherein, when the die head extrudes the opening and closing part 320, the extrusion slit 330 is opened; when the die head releases the opening and closing part 320, the pressing slit 330 is closed.
In foretell mould, adopted waste material to prevent jumping out structure 10, reduced the probability that the waste material is than jumping out along with the die head effectively, and then made along with the die head jumps out the waste material and significantly reduce when using with frame, upper die base, die head, punch holder and motor cooperation, improved the efficiency that the mould prepared the punching press finished piece effectively to the waste material prevents jumping out structure 10's structure is simpler, and then makes the structure of mould simpler, is favorable to the processing of mould, has reduced the preparation cost of mould.
Compared with the prior art, the utility model has at least the following advantages:
in the waste material jumping-out preventing structure 10 of the present invention, the through hole 210 of the lower bolster 200 is disposed corresponding to the punching hole 110 of the lower bolster 100, the soft rubber barrier film 300 is disposed on the through hole 210 of the lower bolster 200, and the opening and closing portion 320 of the soft rubber barrier film 300 is disposed with the extrusion cuts 330 respectively communicated with the punching hole 110 and the through hole 210, when the die head punches the semi-finished product of the punching member corresponding to the punching hole, the die head has an extrusion function on the opening and closing portion 320, so that the extrusion cuts 330 are opened, meanwhile, the waste material passes through the extrusion cuts 330, and the die head has an extrusion function on the opening and closing portion 320, so that the periphery of the extrusion cut 330 of the opening and closing portion 320 is closely attached to the sidewall of the die head in the whole process of the die head extruding the opening and closing portion 320, and further, when the die head is far away from the extrusion cuts 330 and the die head releases the opening and closing portion 320, the periphery of the extrusion cut 330 has a scraping function on the waste material adhered to the die head, so that the waste material falls off the die head, the probability that the waste jumps out along with the die head is reduced, and the preparation efficiency of the punching part is further improved.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A scrap anti-jump structure comprising:
the lower template is provided with a stamping hole;
the lower base plate is provided with a through hole, the through hole and the stamping hole are correspondingly arranged, and in the extending direction of the through hole, the projection of the stamping hole is positioned in the projection of the through hole;
the flexible glue barrier film is arranged in the through hole and comprises a fixed part and an opening and closing part which are connected, the fixed part is positioned at the periphery of the opening and closing part and connected with the lower backing plate, the fixed part is connected with the lower backing plate and connected with one side of the lower backing plate close to the lower backing plate, and the opening and closing part is provided with extrusion notches which are respectively communicated with the punching hole and the through hole;
wherein the extrusion incision is opened when the die head extrudes the opening and closing part; when the die head releases the opening and closing part, the extrusion incision is closed.
2. The scrap anti-jump structure of claim 1 further comprising a lower die base, said lower die base being connected to said lower backing plate.
3. The scrap anti-jumping structure according to claim 2, wherein the lower die base comprises a lower die base body and at least one outer guide pillar, the at least one outer guide pillar is connected with one side of the lower die base body close to the lower die plate, and the at least one outer guide pillar is respectively located on the peripheries of the lower die plate and the lower backing plate.
4. The scrap anti-jumping structure of claim 3, wherein the lower die base further comprises at least one height limiting column, the at least one height limiting column is connected with the lower die base body, and the at least one height limiting column is located at the periphery of the lower die plate and the periphery of the lower backing plate respectively.
5. The scrap anti-jumping structure of claim 3, wherein the lower die holder further comprises at least two lower die holder supporting members, the at least two lower die holder supporting members are uniformly arranged on one side of the lower die holder main body away from the outer guide pillars, and the at least two lower die holder supporting members are connected with the lower die holder main body.
6. The waste material anti-jumping structure of claim 3, wherein the lower die holder is provided with a feed opening, and the feed opening is respectively arranged corresponding to the punching hole and the through hole.
7. The scrap anti-jump structure according to claim 2, further comprising a positioning assembly disposed on and connected to the lower die base, wherein the positioning assembly is disposed at a periphery of the lower die plate.
8. The waste material jumping-out preventing structure of claim 1, wherein the lower template is further provided with a first positioning hole;
the lower base plate is also provided with a second positioning hole, and the first positioning hole and the second positioning hole are correspondingly arranged;
the waste material anti-jumping structure further comprises positioning pins which are respectively clamped in the first positioning hole and the second positioning hole.
9. The structure of any one of claims 1 to 8, wherein the fixing portion and the opening/closing portion are integrally formed.
10. A die is characterized by comprising an upper die base, a die head, an upper clamping plate and the waste material anti-jumping structure according to any one of claims 2 to 7, wherein the upper die base and the lower die base are arranged correspondingly, the die head is installed on the upper die base through the upper clamping plate, and the die head and the stamping hole are arranged correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121045185.XU CN215657367U (en) | 2021-05-14 | 2021-05-14 | Structure and mould are prevented jumping out by waste material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121045185.XU CN215657367U (en) | 2021-05-14 | 2021-05-14 | Structure and mould are prevented jumping out by waste material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215657367U true CN215657367U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121045185.XU Active CN215657367U (en) | 2021-05-14 | 2021-05-14 | Structure and mould are prevented jumping out by waste material |
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| Country | Link |
|---|---|
| CN (1) | CN215657367U (en) |
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2021
- 2021-05-14 CN CN202121045185.XU patent/CN215657367U/en active Active
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