CN210754611U - Hot end combined hot end blanking die - Google Patents
Hot end combined hot end blanking die Download PDFInfo
- Publication number
- CN210754611U CN210754611U CN201921664248.2U CN201921664248U CN210754611U CN 210754611 U CN210754611 U CN 210754611U CN 201921664248 U CN201921664248 U CN 201921664248U CN 210754611 U CN210754611 U CN 210754611U
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- Prior art keywords
- die
- blanking
- upper die
- hot end
- plate
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- 239000000463 material Substances 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a hot end combined hot end blanking die, which comprises an upper die, an upper die base, an upper guide post sleeve, an upper die plate, an upper die hole and a positioning groove, wherein the upper die comprises an upper die plate and an upper die base fixed on the lower surface of the upper die plate; the upper die is fixed in the upper die hole and is provided with a first cutter and a second cutter; the lower die comprises a lower die base and a lower die plate, the lower die plate is provided with a feeding end and a discharging end, the feeding end is provided with a material guide column, the lower die plate is provided with a lower outer guide column sleeve corresponding to the upper outer guide column sleeve, the lower die plate is provided with a positioning block corresponding to the positioning groove, the lower die plate is provided with a first blanking hole, a second blanking hole is arranged on the lower die base right below the first blanking hole, a blanking chamber is arranged below the lower die base, and the side surface of the blanking chamber is provided with an opening convenient for material taking; one end of the guide post is connected with the upper outer guide post sleeve, and the other end is connected with the corresponding lower outer guide post sleeve.
Description
Technical Field
The utility model belongs to the metal stamping die field, specifically speaking relate to a hot junction combination hot junction blanking mould.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. Stamping dies are widely available in many forms, and can be classified into a blanking die, a bending die, a drawing die, a forming die, a riveting die, and the like according to the process properties.
Blanking die is the comparatively general mould of present application, and current stamping die has the waste material when carrying out the material blanking, and the improper great material waste that easily causes of blanking.
Disclosure of Invention
The utility model provides a solve the problem that prior art exists, provide a hot junction combination hot junction blanking mould, include:
the upper die sequentially comprises an upper die plate and an upper die base fixed on the lower surface of the upper die plate from top to bottom, four corners of the lower surface of the upper die base are provided with upper outer guide post sleeves, the upper die plate is provided with a first upper die plate connected with the upper die base and a second upper die plate connected with the first upper die plate, and the second upper die plate is provided with an upper die hole and a positioning groove;
the upper die is fixed in the upper die hole and is provided with a first cutter and a second cutter;
the lower die comprises a lower die base and a lower die plate arranged on the lower die base, the lower die plate is provided with a feeding end and a discharging end, the feeding end is provided with a material guide column, the lower die plate is provided with a lower outer guide column sleeve corresponding to the upper outer guide column sleeve, the lower die plate is provided with a positioning block corresponding to the positioning groove, the lower die plate is provided with a first blanking hole, a second blanking hole is arranged on the lower die base right below the first blanking hole, a blanking chamber is arranged below the lower die base, and the side surface of the blanking chamber is provided with an opening convenient for material taking;
and one end of the guide post is connected with the upper outer guide post sleeve, and the other end of the guide post is connected with the corresponding lower outer guide post sleeve.
On the basis of the above scheme and as a preferable scheme of the scheme: the inner wall of the lower die holder which surrounds the second blanking hole is provided with a first supporting plate for supporting the first cutter and a second supporting plate for supporting the second cutter, and the first supporting plate and the second supporting plate are respectively arranged on two opposite side surfaces.
On the basis of the above scheme and as a preferable scheme of the scheme: the die comprises a first supporting plate and a second supporting plate, and is characterized by further comprising a guide block, wherein the guide block is arranged on the inner wall of the lower die base which is surrounded into a second blanking hole, the guide block is arranged on two opposite side surfaces and is not arranged on the same side surface with the first supporting plate and the second supporting plate, and a corresponding inner guide groove is formed in the upper die.
On the basis of the above scheme and as a preferable scheme of the scheme: the lower template is provided with a limiting block used for limiting the falling height of the upper template, and the upper template is provided with a limiting groove corresponding to the limiting block.
On the basis of the above scheme and as a preferable scheme of the scheme: the number of the limiting blocks is two, and the limiting blocks are positioned at the discharge end of the lower template.
On the basis of the above scheme and as a preferable scheme of the scheme: the discharge end of lower bolster is equipped with the first inclined groove of the unloading of being convenient for, and the discharge end of die holder is equipped with the second inclined groove of the unloading of being convenient for.
On the basis of the above scheme and as a preferable scheme of the scheme: the guide post is provided with a guide chute, the guide post is arranged in the lower template, and the lower bottom surface of the guide post is provided with a buffer spring.
On the basis of the above scheme and as a preferable scheme of the scheme: the number of the material guiding columns is four, and two material guiding columns are arranged on two side edges of the material respectively and used for guaranteeing the stability of feeding.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the inner guide block can ensure that the upper die and the lower die are accurate in position when moving, the machining precision is improved, and the machining precision is further improved due to the matching of the positioning block and the positioning groove; the first inclined groove is matched with the second inclined groove, so that the materials can smoothly slide down after being stamped. The position of the guide chute on the guide post, which is convenient for conveying materials, is fixed, so that continuous feeding of the materials is guaranteed, the processing efficiency is improved, and the first blanking hole and the second blanking hole guarantee that the materials punched downwards by the upper die directly fall into the blanking chamber.
The die is a waste-material-free blanking die, and can simultaneously cut two materials under one-time stamping, so that waste-material-free blanking is realized, the material utilization rate is improved, and the production cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an upper die;
fig. 2 is a schematic structural view of the lower die.
In the figure: 11. an upper die holder; 111. an upper outer guide post sleeve; 121. a first upper template; 122. a second upper template; 131. a first prop; 132. a second prop; 14. positioning a groove; 15. a limiting groove; 16. an inner guide groove; 21. a lower template; 211. a lower outer guide post sleeve; 212. a material guiding column; 2121. a material guide chute; 213. a guide block; 214. a limiting block; 215. a first support plate; 216. a second support plate; 217. positioning blocks; 218. a first inclined groove; 22. a lower die holder; 222. a second inclined groove; 30. a guide post; 40. a blanking chamber.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
As shown in fig. 1-2, a hot-end combined hot-end blanking die comprises:
the upper die sequentially comprises an upper die plate and an upper die base fixed on the lower surface of the upper die plate from top to bottom, four corners of the lower surface of the upper die base are provided with upper outer guide post sleeves, the upper die plate is provided with a first upper die plate connected with the upper die base and a second upper die plate connected with the first upper die plate, and the second upper die plate is provided with an upper die hole and a positioning groove;
the upper die is fixed in the upper die hole and is provided with a first cutter and a second cutter;
the lower die comprises a lower die base and a lower die plate arranged on the lower die base, the lower die plate is provided with a feeding end and a discharging end, the feeding end is provided with a material guide column, the lower die plate is provided with a lower outer guide column sleeve corresponding to the upper outer guide column sleeve, the lower die plate is provided with a positioning block corresponding to the positioning groove, the lower die plate is provided with a first blanking hole, a second blanking hole is arranged on the lower die base right below the first blanking hole, a blanking chamber is arranged below the lower die base, and the side surface of the blanking chamber is provided with an opening convenient for material taking;
and one end of the guide post is connected with the upper outer guide post sleeve, and the other end of the guide post is connected with the corresponding lower outer guide post sleeve. The processing precision is further improved by the matching of the positioning block and the positioning groove, and the first blanking hole and the second blanking hole ensure that materials punched downwards by the upper die directly fall into the blanking chamber.
The inner wall of the lower die holder which surrounds the second blanking hole is provided with a first supporting plate for supporting the first cutter and a second supporting plate for supporting the second cutter, and the first supporting plate and the second supporting plate are respectively arranged on two opposite side surfaces.
The upper die has an unstable condition in the downward blanking process, in order to increase the processing precision, the inner wall of the lower die holder which is enclosed into the second blanking hole is provided with guide blocks, the guide blocks are arranged on two opposite side surfaces and are not arranged on the same side surface with the first supporting plate and the second supporting plate, and the upper die is provided with corresponding inner guide grooves. The inner guide block can enable the upper die and the lower die to be accurate in position when moving, and machining precision is improved. The lower template is provided with a limiting block used for limiting the falling height of the upper template, and the upper template is provided with a limiting groove corresponding to the limiting block.
Specifically, the number of the limiting blocks is two, and the limiting blocks are located at the discharge end of the lower template.
The blanking end that is close to after the blanking of mould of material falls the material inequality easily, and the discharge end of lower bolster is equipped with the first inclined groove of the unloading of being convenient for, and the discharge end of die holder is equipped with the second inclined groove of the unloading of being convenient for. The first inclined groove is matched with the second inclined groove, so that the materials can smoothly slide down after being stamped. The position of the guide chute on the guide column, which is convenient for conveying materials, is fixed, so that continuous feeding of the materials is ensured, and the processing efficiency is improved.
The guide post is provided with a guide chute, the guide post is arranged in the lower template, and the lower bottom surface of the guide post is provided with a buffer spring.
The number of the material guiding columns is four, and two material guiding columns are arranged on two side edges of the material respectively and used for guaranteeing the stability of feeding.
The utility model has the advantages that:
the die is a waste-material-free blanking die, and can simultaneously cut two pieces of materials under one-time stamping, so that waste-material-free blanking is realized, and the material utilization rate is improved.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a hot junction combination hot junction blanking mould, includes mould, lower mould, its characterized in that:
the upper die sequentially comprises an upper die plate and an upper die base fixed on the lower surface of the upper die plate from top to bottom, four corners of the lower surface of the upper die base are provided with upper outer guide post sleeves, the upper die plate is provided with a first upper die plate connected with the upper die base and a second upper die plate connected with the first upper die plate, and the second upper die plate is provided with an upper die hole and a positioning groove;
the upper die is fixed in the upper die hole and is provided with a first cutter and a second cutter;
the lower die comprises a lower die base and a lower die plate arranged on the lower die base, the lower die plate is provided with a feeding end and a discharging end, the feeding end is provided with a guide column, the lower die plate is provided with a lower outer guide column sleeve corresponding to the upper outer guide column sleeve, the lower die plate is provided with a positioning block corresponding to the positioning groove, the lower die plate is provided with a first blanking hole, a second blanking hole is arranged on the lower die base right below the first blanking hole, a blanking chamber is arranged below the lower die base, and the side surface of the blanking chamber is provided with an opening convenient for material taking;
and one end of the guide post is connected with the upper outer guide post sleeve, and the other end of the guide post is connected with the corresponding lower outer guide post sleeve.
2. The hot end combined hot end blanking die as claimed in claim 1, wherein: the inner wall of the lower die holder which surrounds the second blanking hole is provided with a first supporting plate for supporting the first cutter and a second supporting plate for supporting the second cutter, and the first supporting plate and the second supporting plate are respectively arranged on two opposite side surfaces.
3. The hot end combined hot end blanking die as claimed in claim 2, wherein: the die comprises an upper die base and a lower die base, and is characterized by further comprising guide blocks, the inner wall of the lower die base which surrounds the second blanking hole is provided with the guide blocks, the guide blocks are arranged on two opposite side faces and are not arranged on the same side face with the first supporting plate and the second supporting plate, and corresponding inner guide grooves are formed in the upper die.
4. The hot end combined hot end blanking die as claimed in claim 1, wherein: the lower template is provided with a limiting block used for limiting the falling height of the upper template, and the upper template is provided with a limiting groove corresponding to the limiting block.
5. The hot end combined hot end blanking die as claimed in claim 4, wherein: the number of the limiting blocks is two, and the limiting blocks are located at the discharge end of the lower template.
6. The hot end combined hot end blanking die as claimed in claim 1, wherein: the discharge end of lower bolster is equipped with the first inclined groove of the unloading of being convenient for, the discharge end of die holder is equipped with the second inclined groove of the unloading of being convenient for.
7. The hot end combined hot end blanking die as claimed in claim 1, wherein: the guide post is provided with a guide chute, the guide post is arranged in the lower template, and the lower bottom surface of the guide post is provided with a buffer spring.
8. The hot end combined hot end blanking die as claimed in claim 7, wherein: the number of the guide columns is four, and two sides of the material are provided with two guide columns respectively, so that the feeding stability is ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921664248.2U CN210754611U (en) | 2019-09-30 | 2019-09-30 | Hot end combined hot end blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921664248.2U CN210754611U (en) | 2019-09-30 | 2019-09-30 | Hot end combined hot end blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210754611U true CN210754611U (en) | 2020-06-16 |
Family
ID=71036048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921664248.2U Expired - Fee Related CN210754611U (en) | 2019-09-30 | 2019-09-30 | Hot end combined hot end blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210754611U (en) |
-
2019
- 2019-09-30 CN CN201921664248.2U patent/CN210754611U/en not_active Expired - Fee Related
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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: 20200616 |