CN211276243U - Die for thinning process - Google Patents
Die for thinning process Download PDFInfo
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- CN211276243U CN211276243U CN201922116932.3U CN201922116932U CN211276243U CN 211276243 U CN211276243 U CN 211276243U CN 201922116932 U CN201922116932 U CN 201922116932U CN 211276243 U CN211276243 U CN 211276243U
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Abstract
The utility model provides a mould for making thin technology, it can be convenient for adjust terrace die height. The drawing die comprises an upper die and a lower die, wherein the lower die comprises a female die fixing plate, a female die is connected to the female die fixing plate, the upper die sequentially comprises an upper die base, an upper padding plate and a male die fixing plate from top to bottom, the male die fixing plate is connected with a male die, a first adjusting cavity for moving a drawing plate is arranged between the upper padding plate and the upper die base, the top of the male die is located in the first adjusting cavity, a cushion block is arranged on the drawing plate, a first inclined surface is arranged at the top of the male die, and a second inclined surface is arranged at the bottom; the punch is characterized in that a first clamping groove and a second clamping groove are formed in two sides of the middle of the punch respectively, a second adjusting cavity is further arranged between the punch fixing plate and the upper backing plate, a clamping block is connected in the second adjusting cavity, the clamping block is located in the first clamping groove, an elastic piece is further connected in the second adjusting cavity, and the elastic piece abuts against the top of the second clamping groove.
Description
Technical Field
The utility model relates to a stamping die technical field specifically is a mould for making thin technology.
Background
There are a large number of products for IT and automotive connectors that require process thinning to meet the specific performance of the product, such as: the application in the automobile safety disc controls the current by thinning local products and controlling the broken section, thereby playing the function of safety. Often, in a mold: the male die and the female die are butted up and down to enable the material to horizontally extend to achieve the purpose of thinning; the thinning degree and theoretical calculation in the actual die adjusting process have difference, and fine adjustment is required according to the thinning value. The traditional convex-concave direct butt-patting structure is adopted, the height of the male die is adjusted by dismounting the die from the machine tool at each time, the male die is replaced, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a mould for making thin technology, it can be convenient for adjust terrace die height.
The technical scheme is as follows: the utility model provides a mould for thinning technology, its includes mould and lower mould, the lower mould includes cavity plate, be connected with the die on the cavity plate, go up the mould and from top to bottom include upper die base, upper padding plate and punch plate in proper order, punch plate is connected with the terrace die, its characterized in that: a first adjusting cavity for moving a drawing plate is arranged between the upper base plate and the upper die holder, the top of the male die is located in the first adjusting cavity, a cushion block is arranged on the drawing plate, a first inclined surface is arranged at the top of the male die, and a second inclined surface is arranged at the bottom of the cushion block; the punch is characterized in that a first clamping groove and a second clamping groove are formed in two sides of the middle of the punch respectively, a second adjusting cavity is further arranged between the punch fixing plate and the upper backing plate, a clamping block is connected in the second adjusting cavity, the clamping block is located in the first clamping groove, an elastic piece is further connected in the second adjusting cavity, and the elastic piece abuts against the top of the second clamping groove.
It is further characterized in that:
the cushion block is connected with the drawing plate through a bolt;
the cushion block is connected with a pull rod, the bottom surface of the drawing plate is respectively provided with a first sliding groove and a second sliding groove in the vertical direction, the first sliding groove and the second sliding groove are communicated through a horizontally arranged third sliding groove, a first clamping block is arranged in the first sliding groove, a second clamping block is arranged in the second sliding groove, the tops of the first clamping block and the second clamping block are respectively a third inclined surface and a fourth inclined surface which are oppositely arranged, a third clamping block is arranged in the third sliding groove, the two ends of the third clamping block are respectively provided with a fifth inclined surface and a sixth inclined surface which are matched with the third inclined surface and the fourth inclined surface, the distance between the first clamping block and the second clamping block is equal to the width of the cushion block, and the top of the second clamping block is connected with the bottom of the second sliding groove through a spring; the bottom of the first clamping block is also provided with a seventh inclined plane;
an eighth inclined plane is arranged at the top of the cushion block, and a ninth inclined plane is arranged at the bottom of the second clamping block;
the bottom of the first adjusting cavity is also provided with a limiting top block.
After the structure is adopted, when the height of the male die is required to be adjusted, the drawing plate is only required to be drawn out, the height of the male die is adjusted by replacing the cushion block on the drawing plate, the die does not need to be disassembled, and the use is convenient.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Detailed Description
As shown in fig. 1 and 2, the die for the thinning process comprises a lower die 1 and an upper die 2, wherein the lower die 1 comprises a female die fixing plate 1-1, a female die 1-2 is connected to the female die fixing plate 1-1, the upper die 2 sequentially comprises an upper die base 2-1, an upper backing plate 2-2 and a male die fixing plate 2-3 from top to bottom, a male die 2-4 is connected to the male die fixing plate 2-3, a first adjusting cavity 4 for moving a drawing plate 3 is arranged between the upper backing plate 2-2 and the upper die base 2-1, the top of the male die 2-4 is positioned in the first adjusting cavity 4, a cushion block 5 is connected to the bottom of the drawing plate 3 through bolts, a first inclined surface 6-1 is arranged at the top of the male die 2-4, and a second inclined surface 6-2 is; two sides of the middle of the male die 2-4 are respectively provided with a first clamping groove 2-41 and a second clamping groove 2-42, a second adjusting cavity 7 is further arranged between the male die fixing plate 2-3 and the upper backing plate 2-2, a clamping block 8 is connected in the second adjusting cavity 7 through a bolt, the clamping block 8 is located in the first clamping groove 2-41, an elastic part 9 is further connected in the second adjusting cavity 7, the elastic part 9 is an elastic gasket and is connected to the top of the second adjusting cavity 7 through a bolt, and the elastic part 9 abuts against the top of the second clamping groove 2-42.
The elastic part 9 is used for providing an upward force to the male dies 2-4, the clamping block 8 is used for preventing the male dies 2-4 from excessively extending into the first adjusting cavity 4 and simultaneously preventing the male dies from directly contacting with the female dies 1-2, when adjustment is needed, the drawing plate 3 is firstly drawn out, the cushion block 5 with the needed size is replaced and then extends into the first adjusting cavity 4, in the advancing process of the cushion block 5, the second inclined surface 6-2 below the cushion block 5 is contacted with the first inclined surface 6-1 at the bottoms of the male dies 2-4, the male dies 2-4 are pushed up by a downward force, and then the horizontal position at the tops of the cushion blocks 5 is contacted with the horizontal position at the bottoms of the male dies 2-4 to complete adjustment, so that the use is convenient.
In another structure, the cushion block 5 is connected with a pull rod 5-1, the bottom of the drawing plate 3 is respectively provided with a first sliding groove 3-1 and a second sliding groove 3-2 in the vertical direction, the first sliding groove 3-1 is communicated with the second sliding groove 3-2 through a horizontally arranged third sliding groove, a first clamping block 3-3 is arranged in the first sliding groove 3-1, a second clamping block 3-4 is arranged in the second sliding groove 3-2, the tops of the first clamping block 3-3 and the second clamping block 3-4 are respectively a third inclined surface and a fourth inclined surface which are oppositely arranged, a third clamping block 3-5 is arranged in the third sliding groove, the two ends of the third clamping block 3-5 are respectively provided with a fifth inclined surface and a sixth inclined surface which are matched with the third inclined surface and the fourth inclined surface, the distance between the first clamping block 3-3 and the second clamping block 3-4 is equal to the width of the cushion block 5, the first fixture block 3-3 is connected with the groove through a traction piece to prevent falling out, and the top of the second fixture block 3-4 is connected with the top of the second sliding groove 3-2 through a spring 3-6; the bottom of the first fixture block 3-3 is also provided with a seventh inclined plane; the bottom of the first adjusting cavity 4 is also provided with a limit top block 10.
By adopting the structure, when the cushion block 5 needs to be replaced, the draw-out plate 3 is partially drawn out firstly, the first fixture block 3-3 is not contacted with the male die 2-4, the second fixture block 3-4 moves upwards under the action of the spring 3-6, the bottom of the second fixture block 3-4 is higher than the bottom of the draw-out plate 3 or is positioned at the same height with the bottom of the draw-out plate, the third fixture block 3-5 moves rightwards under the action of the fourth inclined plane of the second fixture block 3-4 and the sixth inclined plane of the third fixture block 3-5, the first fixture block 3-3 descends in the same way, after the cushion block 5 is drawn out and replaced through the pull rod 5-1, the cushion block 5 is stretched into the pull rod 5-1 to prop against the first fixture block 3-3, then the draw-out plate 3 is moved, the first fixture block 3-3 is firstly contacted with the top of the male die 2-4 to ascend, the second fixture block 3-4 descends to clamp the cushion block, the cushion block 5 is fixed, the terrace die 2-4 is jacked up by the cushion block 5, and the position of the first clamping block 3-3 can be kept even if the first clamping block is not contacted with the terrace die 2-4 due to the arrangement of the limiting jacking block 10; in addition, the eighth inclined plane is arranged at the top of the cushion block 5, the ninth inclined plane is arranged at the bottom of the second fixture block 3-4, and by adopting the matching, when the second fixture block 3-4 rises by a distance of one end, and the vertical part is separated from the contact with the vertical part of the second fixture block 2-4 and still protrudes out of the drawing plate 3, the cushion block 5 can be directly drawn out through the matching of the inclined planes. By adopting the mode, the longer and larger pulling plate can be prevented from being completely pulled out, and the base plate is more convenient to install.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a mould for thinning technology, its includes mould and lower mould, the lower mould includes cavity plate, be connected with the die on the cavity plate, go up the mould and from top to bottom include upper die base, upper padding plate and punch plate in proper order, punch plate is connected with the terrace die, its characterized in that: a first adjusting cavity for moving a drawing plate is arranged between the upper base plate and the upper die holder, the top of the male die is located in the first adjusting cavity, a cushion block is arranged on the drawing plate, a first inclined surface is arranged at the top of the male die, and a second inclined surface is arranged at the bottom of the cushion block; the punch is characterized in that a first clamping groove and a second clamping groove are formed in two sides of the middle of the punch respectively, a second adjusting cavity is further arranged between the punch fixing plate and the upper backing plate, a clamping block is connected in the second adjusting cavity, the clamping block is located in the first clamping groove, an elastic piece is further connected in the second adjusting cavity, and the elastic piece abuts against the top of the second clamping groove.
2. A die for a thinning process according to claim 1, wherein: the cushion block is connected with the drawing plate through a bolt.
3. A die for a thinning process according to claim 1, wherein: the cushion block is connected with a pull rod, the bottom surface of the drawing plate is respectively provided with a first sliding groove and a second sliding groove in the vertical direction, the first sliding groove and the second sliding groove are communicated through a horizontally arranged third sliding groove, a first clamping block is arranged in the first sliding groove, a second clamping block is arranged in the second sliding groove, the tops of the first clamping block and the second clamping block are respectively a third inclined surface and a fourth inclined surface which are oppositely arranged, a third clamping block is arranged in the third sliding groove, the two ends of the third clamping block are respectively provided with a fifth inclined surface and a sixth inclined surface which are matched with the third inclined surface and the fourth inclined surface, the distance between the first clamping block and the second clamping block is equal to the width of the cushion block, and the top of the second clamping block is connected with the bottom of the second sliding groove through a spring; and a seventh inclined plane is further arranged at the bottom of the first clamping block.
4. A die for a thinning process according to claim 3, wherein: the top of the cushion block is provided with an eighth inclined plane, and the bottom of the second clamping block is provided with a ninth inclined plane.
5. A die for a thinning process according to claim 3, wherein: the bottom of the first adjusting cavity is also provided with a limiting top block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116932.3U CN211276243U (en) | 2019-12-02 | 2019-12-02 | Die for thinning process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116932.3U CN211276243U (en) | 2019-12-02 | 2019-12-02 | Die for thinning process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211276243U true CN211276243U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922116932.3U Active CN211276243U (en) | 2019-12-02 | 2019-12-02 | Die for thinning process |
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| Country | Link |
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| CN (1) | CN211276243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953272A (en) * | 2022-04-21 | 2022-08-30 | 株洲时代瑞唯减振装备有限公司 | Large-size series bushing forming die and die opening method thereof |
-
2019
- 2019-12-02 CN CN201922116932.3U patent/CN211276243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953272A (en) * | 2022-04-21 | 2022-08-30 | 株洲时代瑞唯减振装备有限公司 | Large-size series bushing forming die and die opening method thereof |
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