CN214161043U - One-time cutting and stretching formed whole trimming die - Google Patents
One-time cutting and stretching formed whole trimming die Download PDFInfo
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- CN214161043U CN214161043U CN202022619944.0U CN202022619944U CN214161043U CN 214161043 U CN214161043 U CN 214161043U CN 202022619944 U CN202022619944 U CN 202022619944U CN 214161043 U CN214161043 U CN 214161043U
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- sliding
- die holder
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- wall
- upper die
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- 238000005520 cutting process Methods 0.000 title claims abstract description 31
- 238000009966 trimming Methods 0.000 title claims description 23
- 238000000034 method Methods 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000004080 punching Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a once only surely go out whole strip side cut mould after stretch forming, including the upper die base, the bottom of upper die base is provided with the die holder, and the top of die holder is provided with the lower bolster, and the top of lower bolster is provided with the work piece body, and the bottom outer wall of upper die base has the positive side cut through bolted connection and dashes, and the bottom outer wall of upper die base has side reset spring subassembly, side reset spring subassembly's one end fixedly connected with slider side ejector pad through bolted connection. The utility model discloses utilize slider side ejector pad and slide through the inclined plane between the oblique drive block down for slider side cut mold insert on the end slider carries out die-cut to the side of work piece body, and slider side cut mold insert once only downcuts the whole strip limit of work piece body with positive side cut towards synchronous, has reduced the process of cutting edge, has improved the efficiency of product processing, and the die-cut degree of depth in whole strip limit can keep unanimous, and the incision section is comparatively neat, and then has improved the quality of product processing.
Description
Technical Field
The utility model relates to a die-cut mould technical field especially relates to once only surely go out whole strip side cut mould after stretch forming.
Background
The punching die is a special process equipment for processing materials (metal or nonmetal) into parts in cold stamping processing, and is called as a cold stamping die. The method is a pressure processing method for applying pressure to a material by using a die arranged on a press machine at room temperature to separate the material so as to obtain a required part, and in the punching of a product by using a punching die, sometimes the whole edge of the product subjected to stretch forming needs to be cut off, so that the product is combined with related process requirements.
The cutting of the whole edge of the workpiece after the stretching forming in the prior art is carried out step by step, so the number of the steps is increased, the processing efficiency of the workpiece is reduced, the cutting depth of the step by step cutting cannot be kept consistent, the cut sections are uneven, and the quality of the workpiece is reduced. Therefore, it is necessary to design a die for cutting out the whole trimming after stretch forming at one time to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of uneven processing efficiency and cut sections of the reduced workpiece existing in the prior art, and providing the whole trimming die after the one-time cutting of the workpiece.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the die comprises an upper die base, wherein a lower die base is arranged at the bottom of the upper die base, a lower die plate is arranged at the top of the lower die base, a workpiece body is arranged at the top of the lower die plate, a front trimming punch is connected to the outer wall of the bottom of the upper die base through a bolt, a side reset spring assembly is connected to the outer wall of the bottom of the upper die base through a bolt, a slider side pushing block is fixedly connected to one end of the side reset spring assembly, an end slider is arranged on one side, away from the side reset spring assembly, of the slider side pushing block, a slider trimming insert is connected to one side, close to the workpiece body, of the end slider, a lower inclined driving block is connected to the outer wall of the top of the lower die base through a bolt, and the slider side pushing block is connected with the lower inclined driving block in a sliding manner.
Furthermore, the outer wall of the bottom of the upper die base is connected with a sliding seat through a bolt, the top of the sliding seat is connected with a positive movable return spring assembly in a sliding mode, and the bottom end of the positive movable return spring assembly is fixedly connected with an end head sliding block.
Furthermore, the outer wall of the bottom of the upper die base is connected with a guide rail through a bolt, the outer wall of the bottom of the guide rail is provided with a wedge-shaped sliding groove, the top of the sliding block side pushing block is welded with a wedge-shaped sliding strip, and the wedge-shaped sliding strip is connected with the wedge-shaped sliding groove in a sliding mode.
Furthermore, one side of the sliding block side pushing block is welded with a side sliding strip, the outer wall of one side of the end sliding block is provided with a side sliding groove, and the side sliding strip is connected with the side sliding groove in a sliding mode.
Furthermore, an upper supporting plate is arranged at the top of the upper die base, and upper pad feet which are uniformly distributed are connected between the upper supporting plate and the upper die base through bolts.
Further, a lower supporting plate is arranged at the bottom of the lower die base, and lower cushion feet which are uniformly distributed are connected between the lower supporting plate and the lower die base through bolts.
Further, the outer wall of the top of the lower template is connected with a lower backing plate through a bolt, and the lower backing plate is connected with the lower backing plate through a bolt.
The utility model has the advantages that:
1. through the lower oblique drive block that sets up, end slider and slider side ejector pad, utilize slider side ejector pad and slide through the inclined plane down between the oblique drive block, make the slider side cut mold insert on the end slider die-cut the side of work piece body, slider side cut mold insert and front side cut edge are cut edge and are carried out once only downcutting the whole strip limit of work piece body in step, the process of cutting edge has been reduced, the efficiency of product processing has been improved, and the die-cut degree of depth in whole strip limit can keep unanimous, the incision section is comparatively neat, and then the quality of product processing has been improved.
2. Through the side reset spring subassembly and the just activity reset spring subassembly that set up, utilize side reset spring subassembly and just activity reset spring subassembly to make the end slider drive slider side cut mold insert die-cut completion back to the work piece, can carry out the effect of return automatically.
3. Through the guide rail, wedge spout and the wedge draw runner that set up, the wedge draw runner of slider side ejector pad slides inside the wedge spout of guide rail for the degree of freedom of slider side ejector pad obtains the location, and is more stable when making slider side ejector pad promote the end slider, has consequently realized cutting the stable effect to the whole strip limit of work piece body.
4. Through the side draw bar and the sideslip groove that set up, the sideslip strip of slider side ejector pad slides in the inside sideslip inslot portion of end slider for slider side ejector pad can enough slide with the end slider, can keep laminating each other again, has consequently further realized cutting away stable effect to the whole strip limit of work piece body.
Drawings
Fig. 1 is a schematic view of the overall structure of a die for cutting out a whole trimming edge after stretch forming at one time;
fig. 2 is a schematic view of a cross-sectional structure of the die for cutting out the whole edge after stretch forming at one time;
fig. 3 is a schematic structural view of a downward-inclined driving block of the whole trimming die after one-time cutting and stretching forming provided by the utility model;
fig. 4 is a schematic structural view of a wedge-shaped slide bar of the whole trimming die after one-time cutting and stretching forming provided by the utility model;
fig. 5 is a schematic diagram of a slider side push block structure of the whole trimming die after one-time cutting and stretch forming.
In the figure: the device comprises an upper supporting plate 1, an upper padding foot 2, an upper die base 3, a lower die base 4, a lower padding foot 5, a lower supporting plate 6, a positive movable return spring assembly 7, a lateral return spring assembly 8, a lower inclined driving block 9, a sliding block lateral pushing block 10, a sliding block trimming insert 11, a lower padding plate 12, a lower die plate 13, a sliding seat 14, an end sliding block 15, a guide rail 16, a wedge-shaped sliding groove 17, a wedge-shaped sliding strip 18, a lateral sliding strip 19, a front trimming punch 20, a workpiece body 21 and a lateral sliding groove 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
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 in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, the die for cutting out the whole trimming edge after stretch forming at one time comprises an upper die holder 3, a lower die holder 4 is arranged at the bottom of the upper die holder 3, a lower die plate 13 is arranged at the top of the lower die holder 4, a workpiece body 21 is arranged at the top of the lower die plate 13, a forming die for supporting the workpiece body 21 is arranged on the lower die plate 13, so that the workpiece body 21 is not deformed during punching, a front trimming punch 20 is connected to the outer wall of the bottom of the upper die holder 3 through bolts, a plane at the top of the workpiece body 2 is punched through the front trimming punch 20, side return spring assemblies 8 are connected to the outer wall of the bottom of the upper die holder 3 through bolts, the side return spring assemblies 8 are of the prior art, the two side return spring assemblies 8 are respectively located at two sides of the workpiece body 21, a slider side push block 10 is fixedly connected to one end of the side return spring assembly 8, the slider side push block 10 is reset through the side return spring assembly 8, an end slide block 15 is arranged on one side of the slide block side push block 10 far away from the side return spring assembly 8, the lower left corner of the end slide block 15 is provided with an inclined surface, one side of the end slide block 15 close to the workpiece body 21 is connected with two slide block side cutting inserts 11 through bolts, the number of the slide block side push blocks 11 is two, the number of the end slide blocks 15 is two, the number of the slide block side cutting inserts 11 is two, so that the two slide block trimming inserts 11 respectively punch two side edges of the workpiece body 21, the outer wall of the top of the lower die holder 4 is connected with a lower inclined driving block 9 through a bolt, the upper left corner of the lower inclined driving block 9 is provided with an inclined surface, the slide block side push block 10 is connected with the lower inclined driving block 9 in a sliding way, when the slide block side push block 10 and the lower inclined driving block 9 slide through the inclined surfaces, the end slide 15 and slide trim insert 11 may be pushed in a lateral motion so that the two slide trim inserts 11 punch both sides of the workpiece body 21.
Further, the outer wall of the bottom of the upper die base 3 is connected with a sliding seat 14 through a bolt, the top of the sliding seat 14 is connected with a positive movable return spring assembly 7 in a sliding mode, the bottom end of the positive movable return spring assembly 7 is fixedly connected with an end head sliding block 15, and the end head sliding block 15 is vertically reset through the positive movable return spring assembly 7.
Further, there is guide rail 16 bottom outer wall of upper die base 3 through bolted connection, and open the bottom outer wall of guide rail 16 has wedge spout 17, and the top welding of slider side ejector pad 10 has wedge draw runner 18, wedge draw runner 18 and wedge spout 17 sliding connection, and slider side ejector pad 10 utilizes wedge draw runner 18 and guide rail 16's wedge spout 17 to slide for slider side ejector pad 10 carries out lateral movement more stably.
Further, side sliding strip 19 has been welded to one side of slider side pushing block 10, and side sliding groove 22 has been opened to one side outer wall of end slider 15, and side sliding strip 19 and side sliding groove 22 sliding connection, side sliding strip 19 and side sliding groove 22 are the wedge structure for end slider 15's motion is more stable.
Further, the top of upper die base 3 is provided with layer board 1, has evenly distributed's last pad foot 2 through bolted connection between layer board 1 and the upper die base 3, utilizes to go up pad foot 2 and plays the effect of separation layer board 1 and upper die base 3.
Further, the bottom of the lower die holder 4 is provided with a lower supporting plate 6, lower cushion feet 5 which are uniformly distributed are connected between the lower supporting plate 6 and the lower die holder 4 through bolts, and the lower cushion feet 5 are utilized to separate the lower supporting plate 6 from the lower die holder 4.
Further, the outer wall of the top of the lower template 13 is connected with a lower backing plate 12 through a bolt, the lower template 13 is connected with the lower backing plate 12 through a bolt, and the lower backing plate 12 is utilized to fix the lower template 13.
The working principle is as follows: when the die-cutting device is used, when the upper die holder 3 approaches the lower die holder 4, the sliding block side push block 10 and the lower inclined driving block 9 slide through the inclined plane, so that the sliding block side push block 10 transversely pushes the end sliding block 15 to move, and further the end sliding block 15 transversely moves while transversely moving, so that the sliding block side cut insert 11 on the end sliding block 15 punches the side edge of the workpiece body 21, when the sliding block side push block 10 transversely moves, the sliding block side push block 10 slides through the wedge-shaped sliding strip 18 and the wedge-shaped sliding groove 17 of the guide rail 16, so that the movement of the sliding block side push block 10 is more stable, when the sliding block side push block 10 downwardly moves, the sliding block 19 slides through the side sliding strip 19 and the side slide groove 22 of the end sliding block 15, so that the end sliding block 15 drives the sliding block side cut insert 11 to more stably punch the workpiece body 21, when the sliding block side cut insert 11 punches the workpiece body 21, the front trimming punch 20 at the bottom of the upper die holder 3 and the slider trimming insert 11 synchronously punch the workpiece body 21, so that the whole edge of the workpiece body 21 is cut off at one time, the number of processes for trimming the workpiece body 21 is reduced, and the processing efficiency of the workpiece body 21 is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The die for cutting out the whole edge after stretch forming at one time comprises an upper die holder (3) and is characterized in that a lower die holder (4) is arranged at the bottom of the upper die holder (3), a lower die plate (13) is arranged at the top of the lower die holder (4), a workpiece body (21) is arranged at the top of the lower die plate (13), a front edge cutting punch (20) is connected to the outer wall of the bottom of the upper die holder (3) through a bolt, a side return spring assembly (8) is connected to the outer wall of the bottom of the upper die holder (3) through a bolt, a sliding block side push block (10) is fixedly connected to one end of the side return spring assembly (8), an end sliding block (15) is arranged on one side, far away from the side return spring assembly (8), of the end sliding block (15) close to the workpiece body (21) through a bolt, a sliding block edge cutting insert (11) is connected to one side of the sliding block side push block (10), the outer wall of the top of the lower die holder (4) is connected with a lower inclined driving block (9) through a bolt, and the sliding block side pushing block (10) is connected with the lower inclined driving block (9) in a sliding mode.
2. The die for cutting out and stretching the whole strip after one-time cutting according to claim 1, wherein a sliding seat (14) is connected to the outer wall of the bottom of the upper die holder (3) through a bolt, a positive movable return spring assembly (7) is connected to the top of the sliding seat (14) in a sliding manner, and the bottom end of the positive movable return spring assembly (7) is fixedly connected with an end head sliding block (15).
3. The die for cutting out the whole edge after the stretch forming at one time according to claim 1, wherein a guide rail (16) is connected to the outer wall of the bottom of the upper die holder (3) through a bolt, a wedge-shaped sliding groove (17) is formed in the outer wall of the bottom of the guide rail (16), a wedge-shaped sliding strip (18) is welded to the top of the sliding block side pushing block (10), and the wedge-shaped sliding strip (18) is connected with the wedge-shaped sliding groove (17) in a sliding mode.
4. The die for cutting out and stretching the whole trimming edge after one-time cutting-out according to claim 1, wherein a side sliding strip (19) is welded on one side of the sliding block side pushing block (10), a side sliding groove (22) is formed in the outer wall of one side of the end sliding block (15), and the side sliding strip (19) is in sliding connection with the side sliding groove (22).
5. The die for cutting out and stretching the whole trimming after one-time cutting according to claim 1, wherein an upper supporting plate (1) is arranged at the top of the upper die holder (3), and evenly distributed upper cushion feet (2) are connected between the upper supporting plate (1) and the upper die holder (3) through bolts.
6. The die for cutting out and drawing the whole trimming after forming at one time according to claim 1, wherein a lower supporting plate (6) is arranged at the bottom of the lower die holder (4), and lower cushion feet (5) which are uniformly distributed are connected between the lower supporting plate (6) and the lower die holder (4) through bolts.
7. The die for cutting out and stretching the whole trimming edge after one-time cutting-out according to claim 1, wherein the outer wall of the top of the lower template (13) is connected with a lower cushion plate (12) through a bolt, and the lower template (13) is connected with the lower cushion plate (12) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619944.0U CN214161043U (en) | 2020-11-13 | 2020-11-13 | One-time cutting and stretching formed whole trimming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619944.0U CN214161043U (en) | 2020-11-13 | 2020-11-13 | One-time cutting and stretching formed whole trimming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214161043U true CN214161043U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022619944.0U Expired - Fee Related CN214161043U (en) | 2020-11-13 | 2020-11-13 | One-time cutting and stretching formed whole trimming die |
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| CN (1) | CN214161043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517732A (en) * | 2020-11-13 | 2021-03-19 | 滁州市艾德模具设备有限公司 | One-time cutting and stretching formed whole trimming die |
-
2020
- 2020-11-13 CN CN202022619944.0U patent/CN214161043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517732A (en) * | 2020-11-13 | 2021-03-19 | 滁州市艾德模具设备有限公司 | One-time cutting and stretching formed whole trimming die |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |