CN216095943U - Die with wear resistance - Google Patents
Die with wear resistance Download PDFInfo
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- CN216095943U CN216095943U CN202120230426.1U CN202120230426U CN216095943U CN 216095943 U CN216095943 U CN 216095943U CN 202120230426 U CN202120230426 U CN 202120230426U CN 216095943 U CN216095943 U CN 216095943U
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- upper die
- wear
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Abstract
A mould with wear resistance comprises an upper mould, a lower mould, an upper sleeve and a lower sleeve; the upper die and the lower die are arranged oppositely up and down; the surface of the upper die is provided with a first wear-resistant layer; the upper die is arranged on the first mounting plate; the upper die is arranged in the upper sleeve; the diameters of the outer walls of the upper sleeves are sequentially reduced from top to bottom; the surface of the lower die is provided with a second wear-resistant layer; the lower die is arranged on the second mounting plate; the lower die is arranged in the lower sleeve; the diameters of the inner wall of the lower sleeve are sequentially reduced from top to bottom; when the upper die and the lower die are pressed, the outer wall of the upper sleeve is attached to the inner wall of the lower sleeve; when the upper die and the lower die are pressed, the outer wall of the upper sleeve is attached to the inner wall of the lower sleeve, the upper die and the lower die are positioned, and the horizontal friction between the upper die and the lower die is avoided, so that the wear resistance of the upper die and the lower die is improved.
Description
Technical Field
The utility model relates to the field of dies, in particular to a die with wear resistance.
Background
The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".
At present, the mould is in order to be competent to carry out the punching press operation to any material, and all set up to wear-resisting and corrosion resistance material in its die cavity generally and make, however, the last mould and the lower mould friction of current mould are great, and the life and the product quality of wearing and tearing direct influence mould.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the die with wear resistance, and the service life of the die is prolonged.
The utility model provides the following technical scheme:
a mould with wear resistance comprises an upper mould, a lower mould, an upper sleeve and a lower sleeve; the upper die and the lower die are arranged oppositely up and down; the surface of the upper die is provided with a first wear-resistant layer; the upper die is arranged on the first mounting plate; the upper die is arranged in the upper sleeve; the upper sleeve is connected to the first mounting plate; the diameters of the outer walls of the upper sleeves are sequentially reduced from top to bottom;
the surface of the lower die is provided with a second wear-resistant layer; the lower die is arranged on the second mounting plate; the lower die is arranged in the lower sleeve; the lower sleeve is connected to the second mounting plate; the diameters of the inner wall of the lower sleeve are sequentially reduced from top to bottom; when the upper die and the lower die are pressed, the outer wall of the upper sleeve is attached to the inner wall of the lower sleeve.
Preferably, a fixing ring is arranged on the first mounting plate; the upper die is arranged in the fixed ring; the first mounting plate is connected with the upper die through a first compression spring; a step surface is arranged in the fixing ring; when the upper die is pressed with the lower die, the step surfaces of the fixing rings of the upper die are attached.
Preferably, a support plate is arranged below the second mounting plate; a supporting block is arranged between the second mounting plate and the supporting plate; the material pushing rod extends into the cavities of the upper die and the lower die from the lower part of the second mounting plate; a second compression spring is arranged on the supporting plate; the second compression spring presses the material pushing rod upwards.
Preferably, two sides of the first mounting plate are provided with first positioning columns; second positioning columns are arranged on two sides of the second mounting plate; when the upper die and the lower die are pressed, the first positioning column is attached to the second positioning column.
Preferably, the lower die is arranged above the workbench; guide posts are arranged on two sides of the workbench; the top plate is arranged above the two guide pillars; the lifting plate is connected to the guide pillar in a sliding manner; and the top plate is provided with a hydraulic cylinder for pushing the lifting plate to lift.
Preferably, the lifting plate is provided with a guide sleeve; the guide sleeve is connected with the guide pillar in a sliding manner; an annular oil groove is formed in the inner wall of the guide sleeve; and an oil inlet of an annular oil groove is formed in the outer wall of the guide sleeve.
Preferably, a first corrosion-resistant layer is arranged on the surface of the first wear-resistant layer; and a second corrosion-resistant layer is arranged on the surface of the second wear-resistant layer.
Compared with the prior art, the utility model has the following advantages and effects:
the upper die is arranged in the upper sleeve; the diameters of the outer walls of the upper sleeves are sequentially reduced from top to bottom; the lower die is arranged in the lower sleeve; the diameters of the inner wall of the lower sleeve are sequentially reduced from top to bottom; when the upper die and the lower die are pressed, the outer wall of the upper sleeve is attached to the inner wall of the lower sleeve, the upper die and the lower die are positioned, and the upper die and the lower die are prevented from being rubbed in the horizontal direction, so that the abrasion resistance of the upper die and the lower die is improved.
The wear resistance of the upper die and the lower die is improved through the first wear-resistant layer and the second wear-resistant layer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a front view of the mold with the upper and lower molds separated in accordance with the present invention;
FIG. 2 is a front view of the mold in a state where the upper and lower molds are pressed together according to the present invention;
FIG. 3 is a front view of the upper die of the present invention;
FIG. 4 is a front view of the lower die of the present invention;
fig. 5 is a cross-sectional view of a guide sleeve of the present invention.
In the figure: the hydraulic lifting device comprises a top plate 1, a hydraulic cylinder 2, a lifting plate 3, an upper die 4, a first mounting plate 41, a first compression spring 42, a fixed ring 43, an upper sleeve 44, a first corrosion-resistant layer 45, a first wear-resistant layer 46, a first positioning column 47, a workbench 5, a lower die 6, a supporting plate 61, a baffle 62, a second compression spring 63, a supporting block 64, a second positioning column 65, a second wear-resistant layer 66, a corrosion-resistant layer 67, a material pushing rod 68, a lower guide sleeve 69, a second mounting plate 610, a guide column 7, a guide sleeve 8, an annular oil groove 81 and an oil inlet 82.
Detailed Description
The specific implementation mode of the utility model is as follows:
referring to the drawings, a wear-resistant mold comprises an upper mold 4, a lower mold 6, an upper sleeve 44 and a lower sleeve 69; the upper die 4 and the lower die 6 are arranged oppositely up and down; the surface of the upper die 4 is provided with a first wear-resistant layer 66; a first corrosion-resistant layer 67 is arranged on the surface of the first wear-resistant layer 66; the upper die 4 is arranged on the first mounting plate 41; the upper die 4 is arranged in the upper sleeve 44; the upper sleeve 44 is connected to the first mounting plate 41; the diameters of the outer walls of the upper sleeves 44 are sequentially reduced from top to bottom;
a fixing ring 43 is arranged on the first mounting plate 41; the upper die 4 is arranged in the fixing ring 43; the first mounting plate 41 is connected to the upper die 4 by a first compression spring 42; a step surface is arranged in the fixing ring 43; when the upper die 4 is pressed with the lower die 6, the step surfaces of the fixing rings 43 of the upper die 4 are attached.
The surface of the lower die 6 is provided with a second wear-resistant layer 66; a second corrosion-resistant layer 67 is arranged on the surface of the second wear-resistant layer 66; the lower die 6 is arranged on the second mounting plate 610; the lower die 6 is arranged in the lower sleeve 69; the lower sleeve 69 is connected to the second mounting plate 610; the diameters of the inner wall of the lower sleeve 69 are sequentially reduced from top to bottom; when the upper die 4 is pressed with the lower die 6, the outer wall of the upper sleeve 44 is attached to the inner wall of the lower sleeve 69.
A support plate 61 is arranged below the second mounting plate 610; a supporting block 64 is arranged between the second mounting plate 610 and the supporting plate 61; the material pushing rod 68 extends into the cavities of the upper die 4 and the lower die 6 from the lower part of the second mounting plate 610; a baffle plate 62 is arranged below the material pushing rod 68; a second compression spring 63 is arranged on the supporting plate 61; the second compression spring 63 presses the material pushing rod 68 upwards through the baffle plate 62; two sides of the first mounting plate 41 are provided with first positioning columns 47; second positioning columns 65 are arranged on two sides of the second mounting plate 610; when the upper die 4 is pressed with the lower die 6, the first positioning column 47 is attached to the second positioning column 65.
The lower die 6 is arranged above the workbench 5; guide posts 7 are arranged on two sides of the workbench 5; the top plate 1 is arranged above the two guide pillars 7; the lifting plate 3 is connected with the guide post 7 in a sliding way; a hydraulic cylinder 2 for pushing the lifting plate to lift is arranged on the top plate 1; the lifting plate 3 is provided with a guide sleeve 8; the guide sleeve 8 is connected with the guide post 7 in a sliding way; an annular oil groove 81 is formed in the inner wall of the guide sleeve 8; an oil inlet 82 of an annular oil groove is formed in the outer wall of the guide sleeve 8; the worker injects the lubricant into the annular oil groove 81 through the oil inlet 82 to reduce the friction between the guide sleeve 8 and the guide post 7.
The working principle is as follows: a worker places a material plate above the lower die 6; the hydraulic cylinder 2 pushes the upper die 4 to move downwards, the outer wall of the upper sleeve 44 is attached to the inner wall of the lower sleeve 69, the upper die 4 and the lower die 6 are positioned, and the upper die 4 and the lower die 6 are prevented from being rubbed in the horizontal direction, so that the wear resistance of the upper die and the lower die is improved; the first positioning column 47 is attached to the second positioning column 65, and the upper die 4 and the lower die 6 are pressed and positioned; the hydraulic cylinder 2 drives the upper die 4 to separate from the lower die 6; the first compression spring 42 downwards presses the upper die 4, and the second compression spring 63 upwards presses the material pushing rod 68 through the baffle 62, so that the pressed upper die and the pressed lower die of the flitch are prevented from being attached together.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A mould with wear resistance is characterized in that: comprises an upper die, a lower die, an upper sleeve and a lower sleeve; the upper die and the lower die are arranged oppositely up and down; the surface of the upper die is provided with a first wear-resistant layer; the upper die is arranged on the first mounting plate; the upper die is arranged in the upper sleeve; the upper sleeve is connected to the first mounting plate; the diameters of the outer walls of the upper sleeves are sequentially reduced from top to bottom;
the surface of the lower die is provided with a second wear-resistant layer; the lower die is arranged on the second mounting plate; the lower die is arranged in the lower sleeve; the lower sleeve is connected to the second mounting plate; the diameters of the inner wall of the lower sleeve are sequentially reduced from top to bottom; when the upper die and the lower die are pressed, the outer wall of the upper sleeve is attached to the inner wall of the lower sleeve.
2. A wear resistant mold in accordance with claim 1 wherein: the first mounting plate is provided with a fixing ring; the upper die is arranged in the fixed ring; the first mounting plate is connected with the upper die through a first compression spring; a step surface is arranged in the fixing ring; when the upper die is pressed with the lower die, the step surfaces of the fixing rings of the upper die are attached.
3. A wear resistant mold in accordance with claim 1 wherein: a support plate is arranged below the second mounting plate; a supporting block is arranged between the second mounting plate and the supporting plate; the material pushing rod extends into the cavities of the upper die and the lower die from the lower part of the second mounting plate; a second compression spring is arranged on the supporting plate; the second compression spring presses the material pushing rod upwards.
4. A wear resistant mold in accordance with claim 1 wherein: two sides of the first mounting plate are provided with first positioning columns; second positioning columns are arranged on two sides of the second mounting plate; when the upper die and the lower die are pressed, the first positioning column is attached to the second positioning column.
5. A wear resistant mold in accordance with claim 1 wherein: the lower die is arranged above the workbench; guide posts are arranged on two sides of the workbench; the top plate is arranged above the two guide pillars; the lifting plate is connected to the guide pillar in a sliding manner; and the top plate is provided with a hydraulic cylinder for pushing the lifting plate to lift.
6. A wear resistant mold in accordance with claim 5 wherein: the lifting plate is provided with a guide sleeve; the guide sleeve is connected with the guide pillar in a sliding manner; an annular oil groove is formed in the inner wall of the guide sleeve; and an oil inlet of an annular oil groove is formed in the outer wall of the guide sleeve.
7. A wear resistant mold in accordance with claim 1 wherein: a first corrosion-resistant layer is arranged on the surface of the first wear-resistant layer; and a second corrosion-resistant layer is arranged on the surface of the second wear-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120230426.1U CN216095943U (en) | 2021-01-27 | 2021-01-27 | Die with wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120230426.1U CN216095943U (en) | 2021-01-27 | 2021-01-27 | Die with wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216095943U true CN216095943U (en) | 2022-03-22 |
Family
ID=80686281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120230426.1U Active CN216095943U (en) | 2021-01-27 | 2021-01-27 | Die with wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216095943U (en) |
-
2021
- 2021-01-27 CN CN202120230426.1U patent/CN216095943U/en active Active
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