CN211613988U - Lower die structure of stamping and trimming composite die - Google Patents
Lower die structure of stamping and trimming composite die Download PDFInfo
- Publication number
- CN211613988U CN211613988U CN201922199568.1U CN201922199568U CN211613988U CN 211613988 U CN211613988 U CN 211613988U CN 201922199568 U CN201922199568 U CN 201922199568U CN 211613988 U CN211613988 U CN 211613988U
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- Prior art keywords
- die
- trimming
- fixedly connected
- lower die
- punch
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- Expired - Fee Related
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- 238000009966 trimming Methods 0.000 title claims abstract description 35
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 238000004080 punching Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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Abstract
The utility model discloses a lower die structure of punching press, side cut composite die, include: a lower template; the male die is fixedly connected to the upper end of the lower template; the front side and the rear side of the male die are respectively provided with a movable trimming component; at least one group of sliding block components are arranged on the periphery of the lower template. The utility model has the advantages of simple structure, the equipment and the change of easy spare part utilize the side cut subassembly to cut edge, utilize the sliding block set spare to punch a hole, have improved work efficiency greatly, have wide market using value's beneficial effect.
Description
Technical Field
The utility model relates to the technical field of molds. More specifically, the utility model relates to a lower die structure of punching press, side cut compound mould.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".
At present, in the prior art, in the stamping production, when an article is stamped, punching and trimming are required to be stamped, one process of punching is required to be carried out in the stamping production, one process of trimming is required to be carried out in the stamping production, the punching and trimming are two separate processes, a punching die and a stamping trimming die are required to be designed respectively, and the two processes are finished by two sets of dies respectively. In view of the above, it is necessary to develop a lower die structure of a stamping and trimming composite die to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The weak point that exists among the prior art, the utility model aims at providing a lower die structure of punching press, side cut composite die, its simple structure, the equipment and the change of easy spare part utilize the side cut subassembly to cut edge, utilize the sliding block set spare to punch a hole, have improved work efficiency greatly, have wide market using value.
In order to realize the objects and other advantages in accordance with the present invention, there is provided a lower die structure of a punching and trimming composite die, comprising: a lower template; the male die is fixedly connected to the upper end of the lower template;
the front side and the rear side of the male die are respectively provided with a movable trimming component; at least one group of sliding block components are arranged on the periphery of the lower template.
Preferably, the trim assembly comprises: a first drive cylinder;
the fixed block is fixedly connected with the power output end of the first driving oil cylinder;
the trimming die cutter is fixedly connected to the top end of the fixed block; and
the transmission devices are arranged on the left side and the right side of the first driving oil cylinder, and the moving part of each transmission device is fixedly connected with the fixed block;
wherein the external contour of the trimming die cutter is matched with the external contour of the male die.
Preferably, the slider assembly includes: a fixed base;
the second driving oil cylinder is fixed at the top end of the fixed base;
the connecting plate is fixedly connected with the power output end of the second driving oil cylinder;
the transmission shaft movably penetrates through the second driving oil cylinder, and one end of the transmission shaft is fixedly connected with the connecting plate; and
the sliding block insert and the punch are fixedly connected to the surface of the connecting plate;
wherein the outer profile of the slide insert matches the outer profile of the punch.
Preferably, the periphery of the male die is provided with a material baffle, and the material baffle surrounds the periphery of the male die to form a circle.
Preferably, a chip blowing device is fixedly connected to the upper end of one side of the striker plate.
Preferably, the surface of the lower template is provided with at least one group of blanking holes, and the blanking holes are arranged between the material baffle and the male die.
Preferably, the top surface of the lower template is fixedly connected with at least one group of lower positioning columns, and the lower positioning columns are arranged at the corners of the material baffle plate.
The utility model discloses at least, include following beneficial effect: the utility model provides a lower die structure of punching press, side cut composite die, its simple structure, the equipment and the change of easily spare part utilize the side cut subassembly to cut edge, utilize the sliding block set spare to punch a hole, have improved work efficiency greatly, have wide market using value.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a lower die structure of a stamping and trimming composite die according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the lower die structure of the stamping and trimming composite die after the striker plate is hidden in the lower die structure of the embodiment of the present invention;
FIG. 3 is a schematic structural view of the male mold and the trimming assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the slider assembly according to an embodiment of the present invention.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments, unless expressly described otherwise.
As an embodiment of the utility model, refer to fig. 1 ~ 4, the utility model provides a lower die structure of punching press, side cut composite die, it includes: a lower template 11; and a male die 12 fixedly connected to the upper end of the lower template 11;
wherein, the front side and the rear side of the male die 12 are both provided with movable trimming components 13; at least one set of slide block assembly 14 is arranged on the periphery of the lower template 11.
Further, the trim assembly 13 includes: a first drive cylinder 131;
a fixed block 132 fixedly connected with the power output end of the first driving oil cylinder 131;
the trimming die cutter 133 is fixedly connected to the top end of the fixed block 132; and
the transmission devices 134 are arranged on the left side and the right side of the first driving oil cylinder 131, and the moving parts of the transmission devices 134 are fixedly connected with the fixed blocks 132;
wherein the outer contour of the trimming die 133 matches the outer contour of the punch 12.
The driving cylinder 131 drives the fixing block 132 to slide up and down along the vertical direction, so as to drive the trimming die cutter 133 to slide up and down, when the trimming die cutter 133 slides up, the trimming die cutter 133 cuts off the rim charge of the workpiece, and when the trimming die cutter 133 slides down, the trimming die cutter 133 returns.
Further, the slider assembly 14 includes: a fixed base 141;
a second driving cylinder 142 fixed to the top end of the fixed base 141;
a connecting plate 143 fixedly connected with the power output end of the second driving oil cylinder 142;
a transmission shaft 146 movably penetrating through the second driving oil cylinder 142, wherein one end of the transmission shaft 146 is fixedly connected with the connecting plate 143; and
a slide block insert 144 and a punch 145 fixedly connected to the surface of the connecting plate 143;
wherein the outer profile of the slide insert 144 matches the outer profile of the punch 12.
In a preferred embodiment, the other end of the transmission shaft 146 is provided with a sensing piece 147, and a position sensor 148 matched with the sensing piece 147 is fixed on the surface of the second driving cylinder 142.
Further, a material baffle 15 is arranged on the periphery of the male die 12, and the material baffle 15 surrounds the periphery of the male die 12 to form a circle. The material baffle 15 can prevent the cut blanking from splashing everywhere to interfere the normal operation of the die.
In a preferred embodiment, at least one sensor device 18 is further disposed on the outer side of the striker plate 15, and the sensor device 18 can detect whether the stamping and trimming composite die is closed or not and whether the trimming and punching process is completed or not.
Further, a chip blowing device 16 is fixedly connected to the upper end of one side of the striker plate 15. At least one group of blanking holes 111 are formed in the surface of the lower template 11, and the blanking holes 111 are formed between the striker plate 15 and the male die 12. The scrap blowing device 16 can blow the cut blanking into the blanking hole, and the blanking hole is convenient for collecting the blanking.
Further, the top surface of lower bolster 11 is rigid connected with at least one set of lower reference column 17, lower reference column 17 is located striker plate 15 corner. The lower positioning column 17 can be combined with an upper positioning column of the upper die structure to accurately position the upper die and the lower die during die assembly.
To sum up, the utility model provides a lower modular construction of punching press, side cut composite die, its simple structure, the equipment and the change of easy spare part utilize the side cut subassembly to cut edge, utilize the sliding block set spare to punch a hole, have improved work efficiency greatly, have wide market using value.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a lower die structure of punching press, side cut compound mould which characterized in that includes: a lower template (11); and a male die (12) fixedly connected to the upper end of the lower template (11);
wherein the front side and the rear side of the male die (12) are respectively provided with a movable trimming component (13); at least one group of sliding block assemblies (14) are arranged on the periphery of the lower template (11).
2. The lower die structure of a stamping and trimming composite die according to claim 1, wherein said trimming assembly (13) comprises: a first drive cylinder (131);
the fixed block (132) is fixedly connected with the power output end of the first driving oil cylinder (131);
the trimming die cutter (133) is fixedly connected to the top end of the fixed block (132); and
the transmission devices (134) are arranged on the left side and the right side of the first driving oil cylinder (131), and the moving parts of the transmission devices (134) are fixedly connected with the fixed blocks (132);
wherein the outer contour of the trimming die (133) matches the outer contour of the punch (12).
3. The lower die structure of a composite stamping and trimming die as set forth in claim 1, wherein the slider assembly (14) comprises: a fixed base (141);
a second driving oil cylinder (142) fixed at the top end of the fixed base (141);
the connecting plate (143) is fixedly connected with the power output end of the second driving oil cylinder (142);
a movable transmission shaft (146) penetrating through the second driving oil cylinder (142), wherein one end of the transmission shaft (146) is fixedly connected with the connecting plate (143); and
the sliding block insert (144) and the punch (145) are fixedly connected to the surface of the connecting plate (143);
wherein the outer profile of the slide insert (144) matches the outer profile of the punch (12).
4. The lower die structure of the punching and trimming composite die as set forth in claim 1, wherein the periphery of the punch (12) is provided with a striker plate (15), and the striker plate (15) forms a circle around the periphery of the punch (12).
5. The lower die structure of the composite punching and trimming die according to claim 4, wherein a chip blowing device (16) is fixedly connected to the upper end of one side of the striker plate (15).
6. The lower die structure of the composite punching and trimming die according to claim 4, wherein the lower die plate (11) has at least one set of blanking holes (111) formed in the surface thereof, and the blanking holes (111) are formed between the striker plate (15) and the male die (12).
7. The lower die structure of the composite punching and trimming die according to claim 4, wherein at least one set of lower positioning posts (17) is fixedly connected to the top surface of the lower die plate (11), and the lower positioning posts (17) are disposed at the corners of the striker plate (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922199568.1U CN211613988U (en) | 2019-12-10 | 2019-12-10 | Lower die structure of stamping and trimming composite die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922199568.1U CN211613988U (en) | 2019-12-10 | 2019-12-10 | Lower die structure of stamping and trimming composite die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211613988U true CN211613988U (en) | 2020-10-02 |
Family
ID=72628589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922199568.1U Expired - Fee Related CN211613988U (en) | 2019-12-10 | 2019-12-10 | Lower die structure of stamping and trimming composite die |
Country Status (1)
Country | Link |
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CN (1) | CN211613988U (en) |
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2019
- 2019-12-10 CN CN201922199568.1U patent/CN211613988U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |