CN211613991U - Lower die structure of punching and trimming die - Google Patents
Lower die structure of punching and trimming die Download PDFInfo
- Publication number
- CN211613991U CN211613991U CN201922199579.XU CN201922199579U CN211613991U CN 211613991 U CN211613991 U CN 211613991U CN 201922199579 U CN201922199579 U CN 201922199579U CN 211613991 U CN211613991 U CN 211613991U
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- China
- Prior art keywords
- trimming
- die
- lower die
- punching
- fixedly connected
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- 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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- 238000009966 trimming Methods 0.000 title claims abstract description 70
- 238000004080 punching Methods 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000011324 bead Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 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
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 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
- 230000002349 favourable effect Effects 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a lower modular structure of punching a hole, side cut mould, include: a lower template; the trimming lower die is fixedly connected to the upper end of the lower die plate; the trimming lower die is at least provided with 1 trimming lower die, the front side of the trimming lower die is provided with a lower trimming component, and the lower trimming component is at least provided with one group. The utility model has the advantages of simple structure, the equipment and the maintenance of easy spare part can carry out the bead cutter operation of punching a hole simultaneously, have improved work efficiency greatly, and can carry out the processing of a plurality of work pieces simultaneously, have further improved work efficiency, have wide market using value's beneficial effect.
Description
Technical Field
The utility model relates to the technical field of molds. More specifically speaking, the utility model relates to a lower mode structure of punching a hole, side cut 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 to exist among the prior art, the utility model aims at providing a lower die structure of punching a hole, side cut mould, its simple structure, the equipment and the maintenance of easy spare part can carry out the bead cutter operation of punching a hole simultaneously, have improved work efficiency greatly, and can carry out the processing of a plurality of work pieces simultaneously, have further improved work efficiency, 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, trimming die, comprising: a lower template; the trimming lower die is fixedly connected to the upper end of the lower die plate;
the trimming lower die is at least provided with 1 trimming lower die, the front side of the trimming lower die is provided with a lower trimming component, and the lower trimming component is at least provided with one group.
Preferably, the lower trimming assembly comprises: a driving oil cylinder;
the connecting piece is fixedly connected with the power output end of the driving oil cylinder;
the first trimming die cutter is fixedly connected to the top end of the connecting piece; and
the transmission parts are arranged on the left side and the right side of the driving oil cylinder; the movable part of the transmission part is fixedly connected with the connecting piece;
the outer contour of the first trimming die cutter is matched with the outer contour of the front side of the trimming lower die.
Preferably, at least 2 second trimming die cutters are arranged on the periphery of the trimming lower die;
wherein, the second side cut die cutter includes: a fixed part; and a cutting part extending upwards from the fixing part, wherein the cross section of the cutting part is triangular, the included angle of the top end of the cutting part is alpha, and the included angle alpha is 30-50 degrees.
Preferably, the middle part of the top end of the lower template is upwards protruded and extended with a first supporting part, and the top end of the lower template is also upwards protruded and extended with a second supporting part;
wherein, first supporting part and second supporting part are equipped with 1 at least.
Preferably, the top end of the first supporting part is fixedly connected with a lower trimming die, and the top end of the second supporting part is fixedly connected with a second trimming die cutter.
Preferably, the periphery of the lower template is fixedly connected with a baffle plate, and the baffle plate extends along the periphery of the lower template to form a circle.
Preferably, the left side and the right side of the striker plate are provided with first inclined parts, and the rear side of the striker plate is provided with a second inclined part.
Preferably, the corner position of the lower template is fixedly connected with a lower positioning column.
The utility model discloses at least, include following beneficial effect: the utility model provides a lower die structure of punching a hole, side cut mould, its simple structure, the equipment and the maintenance of easy spare part can carry out the bead cutter operation of punching a hole simultaneously, have improved work efficiency greatly, and can carry out the processing of a plurality of work pieces simultaneously, have further improved work efficiency, 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 diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of the striker plate hidden in an embodiment of the present invention;
fig. 3 is a schematic structural view of the lower template in an embodiment of the present invention;
fig. 4 is a schematic structural view of a second trimming die cutter 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 mode structure of punching a hole, side cut mould, it includes: a lower template 11; the trimming lower die 12 is fixedly connected to the upper end of the lower die plate 11;
the trimming lower die is at least provided with 1 trimming lower die, the front side of the trimming lower die 12 is provided with a lower trimming component 13, and the lower trimming component 13 is at least provided with one group.
Further, the lower trimming assembly 13 may cut waste material located at a front side of the trimming lower die 12, and the lower trimming assembly 13 includes: a drive cylinder 131;
the connecting piece 132 is fixedly connected with the power output end of the driving oil cylinder 131;
a first trimming die cutter 133 fixedly connected to the top end of the connecting member 132; and
wherein the outer contour of the first trimming die blade 133 matches the outer contour of the front side of the trimming lower die 12.
The driving oil cylinder 131 drives the connecting piece 132 to move upwards, the transmission piece 134 transmits the driving force, the first trimming die cutter 133 is fixedly connected to the top end of the connecting piece 132, the connecting piece 132 moves upwards to drive the first trimming die cutter 133 to move upwards, and the first trimming die cutter 133 cuts off the material on the front side of the trimming lower die 12.
Further, the periphery of the lower trimming die 12 is provided with at least 2 second trimming die cutters 14, and the second trimming die cutters 14 can cut the cut waste materials, so that the waste materials are easy to collect.
Wherein the second trimming die cutter 14 includes: a fixed portion 141; and a cutting part 142 extending upwards along the fixing part 141, wherein the cross section of the cutting part 142 is triangular, the included angle of the top end of the cutting part 142 is alpha, and the included angle alpha is 30-50 degrees.
In one embodiment, the included angle α is 30 °, in another embodiment, 50 °, and in a preferred embodiment, 40 °.
Further, a first supporting portion 111 is protruded upwards from the middle of the top end of the lower template 11, and a second supporting portion 112 is protruded upwards from the top end of the lower template 11; at least 1 of the first supporting portion 111 and the second supporting portion 112 is provided.
The top end of the first supporting part 111 is fixedly connected with an edge cutting lower die 12, and the top end of the second supporting part 112 is fixedly connected with a second edge cutting die knife 14.
Further, a baffle plate 15 is fixedly connected to the periphery of the lower template 11, and the baffle plate 15 extends along the periphery of the lower template 11 to form a circle. The striker plate 15 left and right sides is equipped with first rake 151, the rear side of striker plate 15 is equipped with second rake 152, striker plate 15 can collect the waste material and block, prevents that the waste material from splashing everywhere, sets up first rake 151 and second rake 152, more is favorable to garbage collection to block.
Further, the corner position of the lower template 11 is fixedly connected with a lower positioning column 16, and the lower positioning column 16 can be matched with an upper positioning column of the upper die structure to position the combination of the upper die and the lower die.
To sum up, the utility model provides a lower modular construction who punches a hole, side cut mould, its simple structure, the equipment and the maintenance of easy spare part can carry out the bead cutter operation of punching a hole simultaneously, have improved work efficiency greatly, and can carry out the processing of a plurality of work pieces simultaneously, have further improved work efficiency, 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 (8)
1. The utility model provides a lower mode structure of punching a hole, side cut mould which characterized in that includes: a lower template (11); and a trimming lower die (12) fixedly connected to the upper end of the lower template (11);
the trimming lower die is at least provided with 1, a lower trimming component (13) is arranged on the front side of the trimming lower die (12), and the lower trimming component (13) is at least provided with one group.
2. The lower die structure of a punching, trimming die according to claim 1, wherein the lower trimming assembly (13) comprises: a drive cylinder (131);
the connecting piece (132) is fixedly connected with the power output end of the driving oil cylinder (131);
the first trimming die cutter (133) is fixedly connected to the top end of the connecting piece (132); and
transmission members (134) arranged on the left side and the right side of the driving oil cylinder (131); the movable part of the transmission piece (134) is fixedly connected with the connecting piece (132);
wherein the outer contour of the first trimming die knife (133) matches the outer contour of the front side of the trimming lower die (12).
3. The lower die structure of a punching and trimming die according to claim 1, wherein the periphery of the trimming lower die (12) is provided with at least 2 second trimming die cutters (14);
wherein the second trimming die cutter (14) comprises: a fixed part (141); and a cutting part (142) extending upwards along the fixing part (141), wherein the cross section of the cutting part (142) is triangular, the included angle of the top end of the cutting part (142) is alpha, and the included angle alpha is 30-50 degrees.
4. The lower die structure of the punching and trimming die of claim 1, wherein the lower die plate (11) has a first support part (111) protruding upwards from the middle of the top end thereof, and a second support part (112) protruding upwards from the top end of the lower die plate (11);
wherein, the first supporting part (111) and the second supporting part (112) are at least provided with 1.
5. The lower die structure of the punching and trimming die of claim 4, wherein the top end of the first supporting portion (111) is fixedly connected with a trimming lower die (12), and the top end of the second supporting portion (112) is fixedly connected with a second trimming die cutter (14).
6. The lower die structure of the punching and trimming die according to claim 1, wherein a striker plate (15) is fixedly connected to the periphery of the lower die plate (11), and the striker plate (15) surrounds a circle along the periphery of the lower die plate (11).
7. The lower die structure of a punching and trimming die according to claim 6, wherein the striker plate (15) is provided with first inclined portions (151) at left and right sides thereof, and the striker plate (15) is provided with second inclined portions (152) at a rear side thereof.
8. The lower die structure of the punching and trimming die of claim 1, wherein the lower die plate (11) is fixedly connected with lower positioning posts (16) at the corner positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199579.XU CN211613991U (en) | 2019-12-10 | 2019-12-10 | Lower die structure of punching and trimming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199579.XU CN211613991U (en) | 2019-12-10 | 2019-12-10 | Lower die structure of punching and trimming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211613991U true CN211613991U (en) | 2020-10-02 |
Family
ID=72628613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922199579.XU Expired - Fee Related CN211613991U (en) | 2019-12-10 | 2019-12-10 | Lower die structure of punching and trimming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211613991U (en) |
-
2019
- 2019-12-10 CN CN201922199579.XU patent/CN211613991U/en not_active Expired - Fee Related
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Legal Events
| 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: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |