CN218310384U - Stamping die for auto-parts - Google Patents
Stamping die for auto-parts Download PDFInfo
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- CN218310384U CN218310384U CN202221324100.6U CN202221324100U CN218310384U CN 218310384 U CN218310384 U CN 218310384U CN 202221324100 U CN202221324100 U CN 202221324100U CN 218310384 U CN218310384 U CN 218310384U
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Abstract
The utility model belongs to the technical field of punching press, concretely relates to stamping die for auto-parts, including an upper die body and a lower die body, a positioning groove is arranged on the surface of the lower die body, and a positioning component for positioning the parts is arranged on the rear side of the surface of the lower die body; the bottom of the cavity of the lower die body is provided with a mounting groove; the ejection mechanism is arranged in the mounting groove and comprises a mounting plate and a supporting plate, and the mounting plate is assembled on the groove bottom of the mounting groove; the top of the mounting plate is transversely provided with a mounting block; a connecting support is arranged at the center of the bottom of the abutting plate, and two sliding blocks are movably arranged in the opening of the mounting block; the sliding block is rotatably provided with a supporting rod, and the end part of the supporting rod is movably connected with the connecting support; be provided with extrusion spring between sliding block lateral wall and the installation piece opening lateral wall for solve after finishing the accessory processing of sunken form, can not be quick take out the problem of its die cavity from the lower mould body.
Description
Technical Field
The utility model belongs to the technical field of the punching press, concretely relates to stamping die for auto-parts.
Background
The stamping die is a special process equipment for processing metal or nonmetal materials into parts in cold stamping, so as to obtain a pressure processing device of required parts.
In the prior art, when the stamping die is used for stamping some inwards-concave automobile accessories, the processed accessories are kept in the cavity of the lower die body, and the concave parts of the accessories are embedded and clamped in the cavity of the lower die body, and the surfaces of the accessories are smooth, so that the processed accessories are difficult to take out of the cavity of the lower die body when the accessories are taken, and the processing efficiency of the accessories is influenced.
SUMMERY OF THE UTILITY MODEL
Based on the problem mentioned in the above-mentioned background art, the utility model provides a stamping die for auto-parts for solve after finishing the accessory processing of sunken form, can not be quick with its problem of taking out from the die cavity of lower mould body.
The utility model adopts the technical scheme as follows:
a stamping die for automobile accessories comprises an upper die body and a lower die body, wherein the upper die body is buckled at the top of the lower die body, a positioning groove is formed in the surface of the lower die body, and a positioning assembly used for positioning an accessory plate is arranged on the rear side of the surface of the lower die body;
the bottom of the cavity of the lower die body is provided with an installation groove;
the ejection mechanism is arranged in the mounting groove and comprises a mounting plate and a supporting plate, the supporting plate is positioned above the mounting plate, and the mounting plate is assembled on the groove bottom of the mounting groove; the top of the mounting plate is transversely provided with a mounting block, and the top of the mounting block is provided with an opening structure;
a connecting support is arranged in the center of the bottom of the abutting plate, two sliding blocks are movably arranged in the opening of the mounting block; the sliding block is rotatably provided with a supporting rod, and the end part of the supporting rod is movably connected with the connecting support; and an extrusion spring is arranged between the side wall of the sliding block and the side wall of the opening of the mounting block.
On the basis of the technical scheme, the utility model discloses following improvement has still been made:
furthermore, four stabilizing cylinders are arranged on the upper surface of the mounting plate, stabilizing columns opposite to the four stabilizing cylinders are arranged on the bottom surface of the abutting plate, and the stabilizing columns can be inserted into the stabilizing cylinders in a sliding mode.
Further, the bottom of sliding block is provided with the cylinder.
Further, be provided with horizontal spacing groove on the installation piece, be provided with spacing post on the sliding block, spacing post joint is at spacing inslot.
Further, locating component includes the locating piece, die body top rear side is opened down and is equipped with the stable trough, and the locating piece joint is in stable trough, and the locating piece bottom is provided with the stabilizer bar, and the stabilizer bar can move up/down ground joint in the lower die body, is located the stabilizer bar body of rod between locating piece bottom and the stable trough tank bottom and goes up the cover and be equipped with reset spring.
Furthermore, the top of the lower die body is provided with a plurality of fixing columns, and supporting sleeves are sleeved on the fixing columns.
The utility model has the advantages that:
1. through the combination of the positioning groove and the positioning assembly, when the accessory plate is placed, the accessory plate can be positioned, so that the plate can be rapidly and accurately placed on the preset position of the lower die body;
2. through the ejection mechanism, after the sheet materials are punched, the ejection mechanism can push the bottom of the concave accessory formed by punching, so that the concave part of the accessory is separated from the cavity of the lower die body, and the accessory can be conveniently taken by a worker.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a structural diagram of a stamping die for auto parts according to the present invention;
FIG. 2 is a structural diagram of a lower mold body of a stamping mold for automobile parts according to the present invention;
fig. 3 is a half sectional view of a lower mold body of a stamping mold for automobile parts according to the present invention;
fig. 4 is a half-sectional view of the middle subassembly of the stamping die for automobile parts.
The drawings are labeled as follows:
1. a lower die body; 102. feeding a mold body; 104. positioning a groove; 105. fixing a column; 106. a stabilizing slot; 107. mounting grooves; 2. positioning blocks; 201. a stabilizer bar; 202. a return spring; 3. a resisting plate; 301. mounting a plate; 302. a stabilizing cylinder; 303. mounting blocks; 304. a support bar; 305. a stabilization post; 306. connecting a support; 307. a slider; 308. a drum; 309. a compression spring; 310. a limiting column; 311. a limiting groove; 4. and a support sleeve.
Detailed Description
As shown in fig. 1 to 4, a stamping die for automobile parts comprises an upper die body 102 and a lower die body 1, wherein the upper die body 102 is buckled on the top of the lower die body 1, so that a complete stamping die is assembled;
referring to fig. 2, the positioning groove 104 is formed in the surface of the lower die body 1, the positioning component for positioning the accessory plate is arranged on the rear side of the surface of the lower die body 1, and the positioning groove 104 and the positioning component are combined to position the accessory plate when the accessory plate is placed, so that the accessory plate can be quickly and accurately placed on a preset position of the lower die body 1;
referring to fig. 2, the positioning assembly comprises a positioning block 2, a stabilizing groove 106 is formed in the rear side of the top of the lower die body 1, the positioning block 2 is clamped in the stabilizing groove 106, a stabilizing rod 201 is arranged at the bottom of the positioning block 2, the stabilizing rod 201 is clamped in the lower die body 1 in an up/down movable manner, a return spring 202 is sleeved on a rod body of the stabilizing rod 201 between the bottom of the positioning block 2 and the bottom of the stabilizing groove 106, when a plate is placed through the arranged positioning block 2, one side of the plate can be abutted against the positioning block 2, and then the plate can be accurately buckled in the positioning groove 104 by putting down the plate, so that the plate can be quickly placed; through the arrangement of the return spring 202, after the upper die body 102 is moved away from the top of the lower die body 1, the return spring 202 can support the positioning block 2 to move upwards, so that the positioning block 2 protrudes out of the top of the lower die body 1, and the plate can be conveniently positioned;
referring to fig. 3, the bottom of the cavity of the lower die body 1 is provided with a mounting groove 107 and an ejection mechanism, the ejection mechanism is arranged in the mounting groove 107, and the ejection mechanism can push the bottom of the concave part formed by stamping after the sheet material is stamped, so that the concave part of the part is separated from the cavity of the lower die body 1, and the part can be conveniently taken by a worker;
referring to fig. 3 and 4, the ejection mechanism includes a mounting plate 301 and a supporting plate 3, the supporting plate 3 is located above the mounting plate 301, and the mounting plate 301 is assembled on the bottom of the mounting groove 107; the top of the mounting plate 301 is transversely provided with a mounting block 303, the top of the mounting block 303 is provided with an opening structure, the center of the bottom of the resisting plate 3 is provided with a connecting support 306, the opening of the mounting block 303 is movably provided with two sliding blocks 307, and the number of the sliding blocks 307 is two; the sliding block 307 is rotatably provided with a supporting rod 304, and the end part of the supporting rod 304 is movably connected with a connecting support 306; the supporting rod 304 can support the supporting plate 3; an extrusion spring 309 is arranged between the side wall of the sliding block 307 and the side wall of the opening of the mounting block 303, and the sliding block 307 can be pushed to move in the opening of the mounting block 303 through the arranged extrusion spring 309;
when the plate is punched, the upper die body 102 is removed from the top of the lower die body 1, the compressed extrusion spring 309 rebounds to push the two sliding blocks 307 to move towards the direction of mutual approaching, when the sliding blocks 307 move, the end part of the support rod 304 connected with the sliding blocks 307 also moves along with the sliding blocks 307, so that the support rod 304 rotates, when the support rod 304 rotates, the support rod 304 and the end part of the connecting support 306 on the support plate 3 can push the support plate 3, so that the support plate 3 moves out of the mounting groove 107 to push the bottom of the automobile accessory formed by pressing, so that the concave part of the accessory is separated from the cavity of the lower die body 1, and further, a worker can conveniently take the accessory.
Referring to fig. 4, the upper surface of the mounting plate 301 is provided with four stabilizing cylinders 302, the bottom surface of the resisting plate 3 is provided with stabilizing columns 305 opposite to the four stabilizing cylinders 302, and the stabilizing columns 305 are slidably inserted into the stabilizing cylinders 302; through the combination of the stabilizing cylinder 302 and the stabilizing column 305, the supporting plate 3 can be further stabilized, so that the supporting plate 3 does not roll over when the supporting rod 304 supports the supporting plate 3.
Referring to fig. 4, the bottom of the sliding block 307 is provided with a roller 308, and the roller 308 can rotate when the sliding block 307 moves, so that friction between the bottom of the sliding block 307 and the bottom of the opening groove of the mounting block 303 can be reduced, and the sliding block 307 can smoothly move in the opening of the mounting block 303.
Referring to fig. 4, the mounting block 303 is provided with a transverse limiting groove 311, the sliding block 307 is provided with a limiting post 310, the limiting post 310 is clamped in the limiting groove 311, and the sliding block 307 can be limited by the combination of the limiting post 310 and the limiting groove 311, so that the sliding block 307 is prevented from falling off from the opening of the mounting block 303.
Referring to fig. 1 and 2, a plurality of fixing posts 105 are arranged at the top of the lower die body 1, a supporting sleeve 4 is sleeved on the fixing posts 105, the supporting sleeve 4 can be sleeved on the fixing posts 105 after the die is used, and then the upper die body 102 is placed on the supporting sleeve 4, so that the pressing surface of the upper die body 102 and the pressing surface of the lower die body 1 are separated, and the pressing surface abrasion caused by the twisting of the upper die body 1 and the lower die body 1 during transferring is avoided.
Referring to fig. 1 and 4, when pressing the fitting, a plate is placed in the positioning groove 104 of the lower mold body 1, and then the upper mold body 102 is moved downward to be pressed on the lower mold body 1, so that the plate can be pressed into a desired shape; in the downward moving process of the upper mold body 102, the supporting plate 3 can be pressed, so that the sliding block 307 at the bottom of the supporting rod 304 moves in the opening of the mounting block 303 away from the center of the mounting block 303, the pressing spring 309 is pressed and compressed, the supporting rod 304 is driven to rotate, and the supporting plate 3 moves downward to the mounting groove 107; after the upper mold body 102 is removed from the top of the lower mold body 1, the compressed extrusion spring 309 rebounds to push the sliding block 307 to move towards the center of the mounting block 303, so that the supporting rod 304 rotates, when the supporting rod 304 rotates, the top of the supporting rod 304 can push the supporting plate 3, so that the supporting plate 3 is pushed out of the mounting groove 107 to push the pressed automobile accessory, the accessory is separated from the cavity of the lower mold body 1, and the accessory can be conveniently taken by a worker.
The present invention has been described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core concept. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.
Claims (6)
1. The utility model provides a stamping die for auto-parts, includes die body (102) and lower die body (1), goes up die body (102) and detains at lower die body (1) top, its characterized in that: the surface of the lower die body (1) is provided with a positioning groove (104), and the rear side of the surface of the lower die body (1) is provided with a positioning component for positioning the accessory plate;
the bottom of the cavity of the lower die body (1) is provided with a mounting groove (107);
the ejection mechanism is arranged in the mounting groove (107) and comprises a mounting plate (301) and a supporting plate (3), the supporting plate (3) is positioned above the mounting plate (301), and the mounting plate (301) is assembled on the bottom of the mounting groove (107); the top of the mounting plate (301) is transversely provided with a mounting block (303), and the top of the mounting block (303) is provided with an opening structure;
a connecting support (306) is arranged at the center of the bottom of the abutting plate (3), sliding blocks (307) are movably arranged in the opening of the mounting block (303), and the number of the sliding blocks (307) is two; the sliding block (307) is rotatably provided with a supporting rod (304), and the end part of the supporting rod (304) is movably connected with the connecting support (306); and an extrusion spring (309) is arranged between the side wall of the sliding block (307) and the side wall of the opening of the mounting block (303).
2. The press die for automobile parts according to claim 1, characterized in that: four stabilizing cylinders (302) are arranged on the upper surface of the mounting plate (301), stabilizing columns (305) opposite to the four stabilizing cylinders (302) are arranged on the bottom surface of the abutting plate (3), and the stabilizing columns (305) can be inserted into the stabilizing cylinders (302) in a sliding mode.
3. The press die for automobile parts according to claim 1, characterized in that: the bottom of the sliding block (307) is provided with a roller (308).
4. The press-die for automobile parts according to claim 1, characterized in that: the mounting block (303) is provided with a transverse limiting groove (311), the sliding block (307) is provided with a limiting column (310), and the limiting column (310) is clamped in the limiting groove (311).
5. The press die for automobile parts according to claim 1, characterized in that: positioning assembly includes locating piece (2), die body (1) top rear side is opened down and is equipped with stable groove (106), and locating piece (2) joint is in stable groove (106), and locating piece (2) bottom is provided with stabilizer bar (201), and stabilizer bar (201) can go up/down the ground joint in die body (1) down, is located and is equipped with reset spring (202) on stabilizer bar (201) the body of rod between locating piece (2) bottom and stable groove (106) tank bottom.
6. The press die for automobile parts according to claim 1, characterized in that: the top of the lower die body (1) is provided with a plurality of fixing columns (105), and the fixing columns (105) are sleeved with supporting sleeves (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221324100.6U CN218310384U (en) | 2022-05-30 | 2022-05-30 | Stamping die for auto-parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221324100.6U CN218310384U (en) | 2022-05-30 | 2022-05-30 | Stamping die for auto-parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218310384U true CN218310384U (en) | 2023-01-17 |
Family
ID=84867120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221324100.6U Active CN218310384U (en) | 2022-05-30 | 2022-05-30 | Stamping die for auto-parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218310384U (en) |
-
2022
- 2022-05-30 CN CN202221324100.6U patent/CN218310384U/en active Active
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