CN212190889U - Universal stamping die - Google Patents
Universal stamping die Download PDFInfo
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- CN212190889U CN212190889U CN202020736775.6U CN202020736775U CN212190889U CN 212190889 U CN212190889 U CN 212190889U CN 202020736775 U CN202020736775 U CN 202020736775U CN 212190889 U CN212190889 U CN 212190889U
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Abstract
The utility model discloses a general stamping die, general stamping die includes: the lower die base is provided with a first mounting hole; the lower base plate is arranged on the lower die base, a second mounting hole is formed in the lower base plate, and the second mounting hole corresponds to the first mounting hole; the concave template is arranged on one side, away from the lower die base, of the lower backing plate, and is provided with a third mounting hole, and the third mounting hole corresponds to the first mounting hole; the upper die holder and the lower die holder are arranged at intervals, a fourth mounting hole is formed in the upper die holder, and the fourth mounting hole corresponds to the first mounting hole; and the guide rods are multiple, one ends of the guide rods are connected with the upper die base, and one ends of the guide rods penetrate through the lower die base in a sliding mode. The utility model discloses technical scheme aims at providing a general stamping die who is applicable to similar product, reduces the die sinking cost.
Description
Technical Field
The utility model relates to a stamping die technical field, in particular to general stamping die.
Background
The stamping die is a special process equipment for processing materials into parts in cold stamping processing.
In the prior art, a stamping product corresponds to a set of stamping die, a die core for realizing stamping and a lower die holder, a lower backing plate, a concave die plate, a stripper plate, a guide plate, an upper die holder and the like for assembling the die are integrated into a whole and cannot be disassembled.
However, in the process of implementing the technical solution of the present invention in the embodiment of the present application, the inventor of the present application finds that the above-mentioned technology has at least the following technical problems:
many stamping products have the similarity, and it is less to change structurally, and different exclusive moulds have been seted up to different products, have with high costs problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a general stamping die who provides one kind and be applicable to similar product, reduce the die sinking cost.
In order to achieve the above object, the utility model provides a general stamping die for install the punching press mold core, the punching press mold core includes mold core under punching press upper die core and the punching press, general stamping die includes:
the lower die base is provided with a first mounting hole, and the first mounting hole is used for mounting a stamping lower die core;
the lower base plate is arranged on the lower die base, a second mounting hole is formed in the lower base plate, the second mounting hole corresponds to the first mounting hole, and the second mounting hole is used for mounting a stamping lower die core;
the concave template is arranged on one side, away from the lower die base, of the lower backing plate, and is provided with a third mounting hole, the third mounting hole corresponds to the first mounting hole, and the third mounting hole is used for mounting a stamping lower die core;
the upper die holder and the lower die holder are arranged at intervals, the upper die holder is provided with a fourth mounting hole, the fourth mounting hole corresponds to the first mounting hole, and the fourth mounting hole is used for mounting a stamping upper die core; and
the guide rod, the guide rod has a plurality ofly, the one end of guide rod with the upper die base is connected, the one end of guide rod slides and wears to locate the die holder.
In one embodiment, the universal stamping die further comprises:
the guide plate is arranged between the upper die holder and the lower die holder, penetrates through the guide rod and is in sliding fit with the guide rod, a fifth mounting hole is formed in the guide plate, the fifth mounting hole corresponds to the first mounting hole, and the fifth mounting hole is used for mounting a stamping upper die core; and
the stripper plate is arranged on one side, facing the lower die holder, of the guide plate, and is provided with a sixth mounting hole, the sixth mounting hole corresponds to the first mounting hole, and the sixth mounting hole is used for mounting the stamping upper die core.
In one embodiment, the guide bar is provided with a first bushing and a second bushing, the first bushing being spaced apart from the second bushing.
In an embodiment, the lower die holder is provided with a first guide sleeve, the first guide sleeve is arranged on one side of the lower die holder facing the upper die holder, and the first bushing is movably arranged in the first guide sleeve in a penetrating manner.
In an embodiment, the guide plate is provided with a second guide sleeve, and the second bushing is movably arranged through the second guide sleeve.
In an embodiment, the universal stamping die further includes a buffer spring, one end of the buffer spring is connected with the first guide sleeve, and the other end of the buffer spring is connected with the second guide sleeve.
In one embodiment, the number of the guide rods is four, the four guide rods are respectively connected with four vertex angles of the upper die base, and the lower die base is provided with four guide holes in sliding fit with the guide rods.
In one embodiment, the lower die holder is provided with a top surface and a bottom surface, the first mounting hole is communicated with the top surface and the bottom surface, and the top surface extends to the bottom surface along the inner wall of the first mounting hole to form a first positioning step.
In one embodiment, the upper die base has a top surface and a bottom surface, the fourth mounting hole communicates the top surface and the bottom surface, and the bottom surface extends to the top surface along an inner wall of the fourth mounting hole to form a second positioning step.
In one embodiment, the lower die base is provided with first mounting steps, and the first mounting steps are arranged on two opposite sides of the lower die base;
and/or the upper die base is provided with second mounting steps which are arranged on two opposite sides of the upper die base.
The technical proposal of the utility model is that a first mounting hole is arranged on the lower die base, a second mounting hole is arranged on the lower backing plate, a third mounting hole is arranged on the concave template, a fourth mounting hole is arranged on the upper die base, wherein the first mounting hole, the second mounting hole and the third mounting hole are respectively used for mounting a stamping lower die core, the fourth mounting hole is used for mounting a stamping upper die core, because the stamping die core is in a split structure, and the lower die holder, the lower padding plate, the concave die plate and the upper die holder which are used for assembling the die are provided with corresponding mounting holes which are arranged with the stamping die core, the stamping of different products can be realized only by replacing the stamping die core, therefore, the technical problem that different exclusive molds are arranged on different products in the prior art and the cost is high is effectively solved, and the technical effects that the same mold is suitable for similar products and the mold opening cost is reduced are further achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an assembly structure of an embodiment of the universal stamping die of the present invention;
fig. 2 is a schematic view of a split structure of an embodiment of the universal stamping die of the present invention;
FIG. 3 is a schematic structural view of the lower die holder of the present invention;
fig. 4 is a schematic structural view of the upper die base of the present invention;
the reference numbers illustrate:
a universal stamping die 100; a lower die holder 10; a first mounting hole 11; a first positioning step 111; a first guide bush 12; a first mounting step 13; a lower pad 20; a second mounting hole 21; a cavity plate 30; the third mounting hole 31; an upper die holder 40; a fourth mounting hole 41; a second positioning step 411; a second mounting step 42; a guide plate 50; a fifth mounting hole 51; a second guide bush 52; a stripper plate 60; a sixth mounting hole 61; a guide rod 70; a first bushing 71; a second bushing 72.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a general stamping die 100, this general stamping die 100 install in the lathe in order to realize the punching press to the product, under general condition, different punching press products have exclusive mould, have the problem that the die sinking is with high costs, and have the comparatively similar product of structure in the product of present production, consequently propose the utility model discloses to realize the common same mould of similar product, only need change different mold cores and just can be applied to different products.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
The utility model discloses an in the embodiment, this general stamping die 100 is used for installing the punching press mold core, and the punching press mold core includes mold core and punching press down mold core on the punching press, and the concrete structure of drawing punching press mold core in the figure, understandably, mold core and punching press down mold core are split type structure on the punching press, and each components of a whole that can function independently structure is arranged in the mounting hole that corresponds the position respectively to realize connecting through threaded fastener. Referring to fig. 1 and 2, the universal stamping die 100 includes a lower die base 10, a lower backing plate 20, a cavity plate 30, an upper die base 40 and a guide rod 70, wherein the lower die base 10 is provided with a first mounting hole 11, and the first mounting hole 11 is used for mounting a stamping lower die core; the lower backing plate 20 is arranged on the lower die base 10, the lower backing plate 20 is provided with a second mounting hole 21, the second mounting hole 21 corresponds to the first mounting hole 11, and the second mounting hole 21 is used for mounting a punching lower die core; the concave template 30 is arranged on one side of the lower backing plate 20, which is far away from the lower die base 10, the concave template 30 is provided with a third mounting hole 31, the third mounting hole 31 corresponds to the first mounting hole 11, and the third mounting hole 31 is used for mounting a punching lower die core; the upper die holder 40 and the lower die holder 10 are arranged at intervals, the upper die holder 40 is provided with a fourth mounting hole 41, the fourth mounting hole 41 corresponds to the first mounting hole 11, and the fourth mounting hole 41 is used for mounting the punching upper die core; the number of the guide rods 70 is multiple, one end of the guide rod 70 is connected with the upper die base 40, and one end of the guide rod 70 is slidably inserted through the lower die base 10.
As can be understood, the assembled lower die holder 10, lower backing plate 20, cavity plate 30 and upper die holder 40 are provided with a first mounting hole 11, a second mounting hole 21, a third mounting hole 31 and a fourth mounting hole 41, and the lower die holder 10, lower backing plate 20, cavity plate 30 and upper die holder 40 are respectively and correspondingly mounted and connected with the upper stamping die core and the lower stamping die core to assemble a complete stamping die. When punching, the upper die base 40 is fixed to a machine tool, and the lower die base 10, the lower backing plate 20 fixed to the lower die base 10, the cavity plate 30, and the lower punching die core are an integrated structure which moves back and forth along the direction of the guide bar 70 to be close to or far from the upper die base 40, thereby realizing a punching process.
The utility model discloses technical scheme has seted up first mounting hole 11 through the adoption at lower die holder 10, second mounting hole 21 has been seted up to lower bolster 20, third mounting hole 31 has been seted up to die block 30, the technical scheme of fourth mounting hole 41 has been seted up to upper die holder 40, wherein, first mounting hole 11, second mounting hole 21 and third mounting hole 31 are installation punching press lower mold core, fourth mounting hole 41 is installation punching press upper mold core, owing to adopted punching press mold core to be split type structure, and the lower die holder 10 that is used for assembling die, lower bolster 20, die block 30 and upper die holder 40 set up corresponding mounting hole with punching press mold core installation, only need change punching press mold core can realize the punching press of different products, so, different exclusive moulds have been seted up to different products in the effective solution prior art, there is with high-cost technical problem, and then realized that same mould is applicable to similar product, The mold opening cost is reduced.
In an embodiment of the present invention, referring to fig. 1 and fig. 2, the universal stamping die 100 further includes a guide plate 50 and a stripper plate 60, wherein the guide plate 50 is disposed between the upper die base 40 and the lower die base 10, the guide plate 50 is disposed through the guide rod 70 and slidably fits with the guide rod 70, the guide plate 50 is provided with a fifth mounting hole 51, the fifth mounting hole 51 corresponds to the first mounting hole 11, and the fifth mounting hole 51 is used for mounting the stamping upper die core; the stripper plate 60 is arranged on one side of the guide plate 50 facing the lower die holder 10, the stripper plate 60 is provided with a sixth mounting hole 61, the sixth mounting hole 61 corresponds to the first mounting hole 11, and the sixth mounting hole 61 is used for mounting the stamping upper die core. The guide plate 50 and stripper plate 60 function to guide and strip material during the stamping process.
In an embodiment of the present invention, referring to fig. 1 and 2, the guide rod 70 is provided with a first bushing 71 and a second bushing 72, and the first bushing 71 and the second bushing 72 are spaced apart from each other. The first bush 71 and the second bush 72 are steel ball bushes, which are also called steel ball bushes, which are shaft motion parts, also known as steel ball bearings, having aluminum alloy or copper alloy or polyacetal resin as steel ball retainers, and the steel balls are embedded in the retainers in an embedded manner.
In the embodiment of the present invention, please refer to fig. 1 and fig. 2, the lower die holder 10 is provided with a first guide sleeve 12, the first guide sleeve 12 is disposed on one side of the lower die holder 10 facing the upper die holder 40, and the first bushing 71 is movably disposed through the first guide sleeve 12. Through the sliding fit of the first bushing 71 and the first guide sleeve 12, the guiding precision is improved, and the horizontal shaking in the stamping process is reduced.
In an embodiment of the present invention, referring to fig. 1 and fig. 2, the guide plate 50 is provided with a second guide sleeve 52, and the second bushing 72 is movably disposed through the second guide sleeve 52. Through the sliding fit of the second bushing 72 and the second guide sleeve 52, the guiding precision is improved, and the horizontal shaking in the stamping process is reduced.
In the embodiment of the present invention, the general stamping die 100 further includes a buffer spring (not shown in the figure), one end of the buffer spring is connected to the first guide sleeve 12, and the other end of the buffer spring is connected to the second guide sleeve 52. The guide plate 50 is connected with the upper die holder 40 through a limit screw, the limit screw limits the guide plate 50 to move towards the lower die holder 10 under the action of gravity, when the stamping process is carried out, the lower die holder 10 moves towards the upper die holder 40 under the driving of a driving structure, when the position of the guide plate 50 is reached, the guide plate 50 is driven to move towards the upper die holder 40 along the direction of the guide rod 70, when the lower die holder 10 is reset, the guide plate 50 slides downwards under the action of gravity, in order to avoid the guide plate 50 from directly falling, a buffer spring is arranged between the first guide sleeve 12 and the second guide sleeve 52, and the buffer spring plays a role in slowing down.
In the embodiment of the present invention, referring to fig. 1 and fig. 2, there are four guide rods 70, the four guide rods 70 are respectively connected to four vertex angles of the upper die base 40, and the lower die base 10 is provided with four guide holes slidably engaged with the guide rods 70. The four guide rods 70 function to improve the accuracy of the guide.
In an embodiment of the present invention, referring to fig. 3, the lower die base 10 has a top surface and a bottom surface, the first mounting hole 11 communicates with the top surface and the bottom surface, and the top surface extends to the bottom surface along the inner wall of the first mounting hole 11 to form a first positioning step 111. The first positioning step 111 plays a positioning role when the punching lower die holder 10 is installed.
In an embodiment of the present invention, referring to fig. 4, the upper mold base 40 has a top surface and a bottom surface, the fourth mounting hole 41 communicates with the top surface and the bottom surface, and the bottom surface extends to the top surface along the inner wall of the fourth mounting hole 41 to form a second positioning step 411. The second positioning step 411 plays a role of positioning when the press upper die holder 40 is installed.
In an embodiment of the present invention, referring to fig. 2, 3 and 4, the lower die base 10 is provided with a first mounting step 13, and the first mounting steps 13 are disposed on two opposite sides of the lower die base 10; the upper die holder 40 is provided with second mounting steps 42, and the second mounting steps 42 are arranged on two opposite sides of the upper die holder 40. Mounting holes are formed in the first mounting step 13 and the second mounting step 42 and are used for being connected with a machine tool.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A general stamping die for installing a stamping die core, the stamping die core comprises an upper stamping die core and a lower stamping die core, and the general stamping die is characterized by comprising:
the lower die base is provided with a first mounting hole, and the first mounting hole is used for mounting a stamping lower die core;
the lower base plate is arranged on the lower die base, a second mounting hole is formed in the lower base plate, the second mounting hole corresponds to the first mounting hole, and the second mounting hole is used for mounting a stamping lower die core;
the concave template is arranged on one side, away from the lower die base, of the lower backing plate, and is provided with a third mounting hole, the third mounting hole corresponds to the first mounting hole, and the third mounting hole is used for mounting a stamping lower die core;
the upper die holder and the lower die holder are arranged at intervals, the upper die holder is provided with a fourth mounting hole, the fourth mounting hole corresponds to the first mounting hole, and the fourth mounting hole is used for mounting a stamping upper die core; and
the guide rod, the guide rod has a plurality ofly, the one end of guide rod with the upper die base is connected, the one end of guide rod slides and wears to locate the die holder.
2. The universal stamping die of claim 1, further comprising:
the guide plate is arranged between the upper die holder and the lower die holder, penetrates through the guide rod and is in sliding fit with the guide rod, a fifth mounting hole is formed in the guide plate, the fifth mounting hole corresponds to the first mounting hole, and the fifth mounting hole is used for mounting a stamping upper die core; and
the stripper plate is arranged on one side, facing the lower die holder, of the guide plate, and is provided with a sixth mounting hole, the sixth mounting hole corresponds to the first mounting hole, and the sixth mounting hole is used for mounting the stamping upper die core.
3. The universal press tool of claim 2, wherein the guide bar is provided with a first bushing and a second bushing, the first bushing being spaced apart from the second bushing.
4. The universal stamping die of claim 3, wherein the lower die holder is provided with a first guide sleeve, the first guide sleeve is arranged on one side of the lower die holder facing the upper die holder, and the first bushing is movably arranged through the first guide sleeve.
5. The universal stamping die of claim 4, wherein the guide plate is provided with a second guide sleeve, and the second bushing is movably disposed through the second guide sleeve.
6. The universal stamping die of claim 5, further comprising a buffer spring, wherein one end of the buffer spring is connected to the first guide sleeve, and the other end of the buffer spring is connected to the second guide sleeve.
7. The universal stamping die of claim 1, wherein the number of the guide rods is four, the four guide rods are respectively connected with four top corners of the upper die base, and the lower die base is provided with four guide holes in sliding fit with the guide rods.
8. The universal stamping die of claim 1, wherein the lower die base has a top surface and a bottom surface, the first mounting hole communicates the top surface and the bottom surface, and the top surface extends along an inner wall of the first mounting hole to the bottom surface to form a first positioning step.
9. The universal stamping die of claim 1, wherein the upper die base has a top surface and a bottom surface, the fourth mounting hole communicates the top surface and the bottom surface, and the bottom surface has a second positioning step extending along an inner wall of the fourth mounting hole toward the top surface.
10. The universal stamping die of claim 1, wherein the lower die base is provided with first mounting steps, and the first mounting steps are arranged on two opposite sides of the lower die base;
and/or the upper die base is provided with second mounting steps which are arranged on two opposite sides of the upper die base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020736775.6U CN212190889U (en) | 2020-05-07 | 2020-05-07 | Universal stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020736775.6U CN212190889U (en) | 2020-05-07 | 2020-05-07 | Universal stamping die |
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| Publication Number | Publication Date |
|---|---|
| CN212190889U true CN212190889U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020736775.6U Active CN212190889U (en) | 2020-05-07 | 2020-05-07 | Universal stamping die |
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| CN (1) | CN212190889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101497A (en) * | 2021-10-18 | 2022-03-01 | 安徽新富新能源科技有限公司 | Universal mold and using method |
-
2020
- 2020-05-07 CN CN202020736775.6U patent/CN212190889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101497A (en) * | 2021-10-18 | 2022-03-01 | 安徽新富新能源科技有限公司 | Universal mold and using method |
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