CN212370974U - Side-punching wedge mechanism - Google Patents
Side-punching wedge mechanism Download PDFInfo
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- CN212370974U CN212370974U CN202020834260.XU CN202020834260U CN212370974U CN 212370974 U CN212370974 U CN 212370974U CN 202020834260 U CN202020834260 U CN 202020834260U CN 212370974 U CN212370974 U CN 212370974U
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- driving block
- block
- base
- lower driving
- mould
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Abstract
The utility model relates to a mould structural design field, a mould side blow slide wedge mechanism in concretely relates to stamping die field. The structure comprises an upper driving block arranged on an upper die holder and a base component arranged on a lower die holder, wherein the base component comprises a base, a rear stop block, a lower driving block, a reverse side block, a push rod, a spring and a male die assembly, and the male die assembly comprises a male die, a fixing plate, a cushion block and a fixing bolt. The utility model provides a can't arrange the problem of standard slide wedge because of the space restriction in the mold design to improve mould space utilization greatly, reduce the whole size of mould, it is with low costs, can effectively reduce mould development cost.
Description
Technical Field
The utility model relates to a mould structural design field, specific theory relates to a side blow slide wedge mechanism in stamping die field.
Background
In an automobile bottom framework piece, particularly a longitudinal beam die, due to the fact that a large number of mounting holes are formed in part design, a side punching station is needed, due to the cost and efficiency requirements, a multi-station die is mostly adopted, the multi-station die requires stations such as forming, trimming and side punching in one set of die and is influenced by equipment, the size of the die is limited, a traditional standard wedge cannot be used in a limited space, a novel side punching wedge mechanism needs to be developed, and the structural problem in the design is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel mould side blow slide wedge mechanism to solve current standard slide wedge and can't satisfy skeleton piece multistation mould side blow requirement, concrete technical scheme as follows:
the utility model discloses a realize through following technical scheme:
a side-punching wedge mechanism of a die comprises an upper driving block, a reverse side block, a base, a lower driving block, a male die (5), a fixed plate, a spring, a pushing rod and a rear stop block;
the upper driving block is vertically fixed on the upper die base, the base is fixed on the lower die base, and the upper part of the base is provided with a sliding guide hole for the upper driving block to slide and extend into the inner cavity of the base; the lower driving block transversely extends into the inner cavity of the base, the lower part of the upper driving block is provided with a wedge surface, the side surface of the lower driving block is provided with a wedge surface, the reverse side block is in threaded connection with the wedge surface of the lower driving block, and the guide sliding surface of the reverse side block is matched with the wedge surface of the upper driving block;
a round hole is formed in the other side face of the lower driving block, the male die is arranged in the round hole, and a fixing plate is fixedly arranged on the side surface of the lower driving block outside the male die;
a round hole is formed in the lower bottom surface of the lower driving block and is in threaded connection with the pushing rod, a spring hole is formed in the bottom of the base, and the spring extends into the spring hole and is in contact with the pushing rod;
the rear stop block is fixed on the rear end face of the base.
Furthermore, a groove guide sliding surface is arranged in the base, a boss guide rib is arranged on the lower driving block, and the lower driving block and the boss guide rib are matched to form a driving surface.
Furthermore, the rear stop block is in threaded connection with the base, and a 2mm gap is reserved between the upper driving block and the lower driving block and the rear stop block when the upper driving block and the lower driving block act.
Furthermore, a cushion block is further arranged on the inner side of the fixing plate, and the fixing plate and the cushion block are fixed on the mounting surface of the lower driving block through bolts.
The beneficial effects of the utility model reside in that:
the technical scheme of the utility model through last drive block, base, backstop, lower drive block, anti-side block, catch bar and spring structure, form simple structure's side blow slide wedge mechanism, have small, effectively reduce the mould size, reduce mould development cost's effect, and can satisfy skeleton piece multistation mould side blow requirement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
description of the reference numerals
1. The device comprises an upper driving block, 2, a reverse side block, 3, a base, 4, a lower driving block, 5, a male die, 6, a fixing plate, 7, a spring, 8, a push rod, 9 and a rear stop block.
Detailed Description
The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.
As shown in fig. 1-2, the device comprises an upper driving block 1, an opposite side block 2, a base 3, a lower driving block 4, a male die 5, a fixed plate 6, a spring 7, a push rod 8 and a rear stop block 9.
The upper driving block 1 is vertically fixed on the upper die base, the base 3 is fixed on the lower die base, and the upper part of the base 3 is provided with a sliding guide hole for the upper driving block 1 to slide and extend into the inner cavity of the base; the lower driving block 4 transversely extends into the inner cavity of the base, the lower part of the upper driving block 1 is provided with a wedge surface, the side surface of the lower driving block 4 is provided with a wedge surface, the reverse side block 2 is in threaded connection with the wedge surface of the lower driving block 4, and the slide guide surface of the reverse side block 2 is matched with the wedge surface of the upper driving block 1;
a round hole is formed in the other side surface of the lower driving block 4, the male die 5 is arranged in the round hole, and a fixing plate 6 is fixedly arranged on the side surface of the lower driving block outside the male die 5;
a round hole is formed in the lower bottom surface of the lower driving block 4 and is in threaded connection with the pushing rod 8, a spring hole is formed in the bottom of the base 3, and the spring 7 extends into the spring hole and is in contact with the pushing rod 8;
the rear stop block 9 is fixed on the rear end face of the base 3.
A groove guide sliding surface is arranged in the base 3, a boss guide rib is arranged on the lower driving block 4, and the groove guide sliding surface and the boss guide rib are matched to form a driving surface.
The rear stop block 9 is in threaded connection with the base, and a 2mm gap is reserved between the upper driving block 1 and the lower driving block 4 and the rear stop block when the upper driving block and the lower driving block act.
The inner side of the fixed plate 6 is also provided with a cushion block, and the fixed plate and the cushion block are fixed on the mounting surface of the lower driving block 4 through bolts.
The utility model discloses a use principle brief follows as follows:
the upper driving block 1 is fixed in the upper die base, the base 3 is fixed in the lower die base, the lower driving block 4 is positioned in the base 3,
the upper driving block 1 moves downwards along with the upper die base and acts on an upper sliding surface of the lower driving block 4 to enable the lower driving block 4 to move forwards in a guide rail of the base 3, the male die 5 is fixed in the lower driving block 4 and moves forwards along with the lower driving block 4, in the process of moving forwards, the push rod 8 fixed below the lower driving block 4 moves forwards together, and the spring 7 is compressed and stressed; when the upper die holder returns upwards, the upper driving block 1 follows the return, and the spring 7 and the reverse side block 2 are reversely stressed to the lower driving block 4, so that the lower driving block 4 returns backwards together to push the male die 5 to return.
The present invention includes but not limited to the above-mentioned embodiments, and all the structural principles are the same as the present invention, and one or more technical features in the technical solution replaced by the known technology or simple deformation are adopted, and all fall within the protection scope of the present invention.
Claims (4)
1. Side blow slide wedge mechanism, its characterized in that: the mechanism comprises an upper driving block (1), a reverse side block (2), a base (3), a lower driving block (4), a male die (5), a fixed plate (6), a spring (7), a push rod (8) and a rear stop block (9);
the upper driving block (1) is vertically fixed on the upper die base, the base (3) is fixed on the lower die base, and the upper part of the base (3) is provided with a sliding guide hole for the upper driving block (1) to slide and extend into the inner cavity of the base; the lower driving block (4) transversely extends into the inner cavity of the base, the lower part of the upper driving block (1) is provided with an inclined wedge surface, the side surface of the lower driving block (4) is provided with an inclined wedge surface, the reverse side block (2) is in threaded connection with the inclined wedge surface of the lower driving block (4), and the guide sliding surface of the reverse side block (2) is matched with the inclined wedge surface of the upper driving block (1);
a round hole is formed in the other side face of the lower driving block (4), the male die (5) is arranged in the round hole, and a fixing plate (6) is fixedly arranged on the side surface of the lower driving block outside the male die (5);
a round hole is formed in the lower bottom surface of the lower driving block (4) and is in threaded connection with the pushing rod (8), a spring hole is formed in the bottom of the base (3), and the spring (7) extends into the spring hole and is in contact with the pushing rod (8);
the rear stop block (9) is fixed on the rear end face of the base (3).
2. The side-impact cam mechanism of claim 1, wherein: a groove guide sliding surface is arranged in the base (3), a boss guide rib is arranged on the lower driving block (4), and the lower driving block and the boss guide rib are matched to form a driving surface.
3. The side-impact cam mechanism of claim 1, wherein: the rear stop block (9) is in threaded connection with the base, and a 2mm gap is reserved between the upper driving block (1) and the lower driving block (4) and the rear stop block when the upper driving block and the lower driving block act.
4. The side-impact cam mechanism of claim 1, wherein: the inner side of the fixed plate (6) is also provided with a cushion block, and the fixed plate and the cushion block are fixed on the mounting surface of the lower driving block (4) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020834260.XU CN212370974U (en) | 2020-05-19 | 2020-05-19 | Side-punching wedge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020834260.XU CN212370974U (en) | 2020-05-19 | 2020-05-19 | Side-punching wedge mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212370974U true CN212370974U (en) | 2021-01-19 |
Family
ID=74178401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020834260.XU Active CN212370974U (en) | 2020-05-19 | 2020-05-19 | Side-punching wedge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212370974U (en) |
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2020
- 2020-05-19 CN CN202020834260.XU patent/CN212370974U/en active Active
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