CN210010355U - Hanging type large-angle side punching die - Google Patents
Hanging type large-angle side punching die Download PDFInfo
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- CN210010355U CN210010355U CN201920340500.8U CN201920340500U CN210010355U CN 210010355 U CN210010355 U CN 210010355U CN 201920340500 U CN201920340500 U CN 201920340500U CN 210010355 U CN210010355 U CN 210010355U
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Abstract
A hanging type large-angle side punching die comprises an upper die base, an upper die, a lower die base, a lower die, a hanging punching structure and a cylinder, wherein a guide pillar which moves up and down in a guide hole of a guide sleeve arranged on the upper die base is arranged on the lower die base; the upper die is arranged on the upper die base, and the hanging punching structure is arranged on the upper die; the hanging punching structure comprises a slider base, an upper die slotting tool and a hanging slider; the sliding block base and the upper die slotting tool are arranged in parallel; a sliding rail is arranged on the left inclined plane at the lower part of the sliding block base, and the hanging sliding block is slidably arranged on the sliding rail; the lower part of the upper die slotting tool is provided with a right inclined plane which corresponds to the left inclined plane of the sliding block base and is matched with the inclined plane at the upper part of the hanging sliding block. The utility model discloses a mould slotting tool is gone up in the cylinder drive, goes up the side blow hole that the mould slotting tool accomplished the work piece through hanging the slider, and occupation space obviously reduces, has also reduced the development cost of mould when reducing the size of mould.
Description
Technical Field
The utility model belongs to the technical field of stamping die technique and specifically relates to a suspension type wide-angle side cut die.
Background
Holes in the stamping part have different shapes and angles, and the holes forming a certain angle with the stamping direction need to be punched by rotating the stamping part or adopting a wedge mode.
The solution in the prior art is to adopt a standard wedge method: the upper part of the standard wedge is arranged on the upper template, and the lower part of the standard wedge is arranged on the lower template; the punch and the die clamp are arranged on the upper portion of the standard wedge, the positioning pin is arranged on the lower die insert, the process piece is placed on the lower die insert and is positioned by the positioning pin, the process piece is pressed on the lower die insert by the pressure plate, the spring provides pressure for the pressure plate, the upper die plate moves downwards, the upper portion of the standard wedge moves downwards along with the upper die plate, the pressure plate is firstly contacted with the process piece, the punch moves downwards along with the upper portion of the wedge, and side punching is completed when the upper die plate reaches a bottom dead center. However, the standard wedge occupies a large space, the die filling height and the overall dimension of the die need to be increased, the die development cost and the die storage space are increased, and the purchase cost of the standard wedge is also high.
Thus, the prior art is subject to improvements and improvements.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the prior art, the utility model aims at providing a save mould space, reduce mould development cost's suspension type wide angle side blow mould.
The utility model discloses a realize above-mentioned purpose through following technological means:
a hanging type large-angle side punching die comprises an upper die base, an upper die, a lower die base, a lower die, a hanging punching structure and a cylinder, wherein a guide pillar which moves up and down in a guide hole of a guide sleeve arranged on the upper die base is arranged on the lower die base; the upper die is arranged on the upper die base, and the hanging punching structure is arranged on the upper die; the hanging punching structure comprises a slider base, an upper die slotting tool and a hanging slider; the sliding block base and the upper die slotting tool are arranged in parallel; a sliding rail is arranged on the left inclined plane at the lower part of the sliding block base, and the hanging sliding block is slidably arranged on the sliding rail; the lower part of the upper die slotting tool is provided with a right inclined plane which corresponds to the left inclined plane of the slider base and is matched with the inclined plane at the upper part of the hanging slider, and the upper die slotting tool moves up and down along the upper die under the action of a piston rod of the cylinder; a limiting bulge is arranged at the upper bottom end of the left inclined plane, and a reverse spring is arranged between the limiting bulge and the hanging slide block; the hanging sliding block comprises a punch, a base plate, a clamping plate and a stripper plate, the base plate and the clamping plate are fixed together, and a spring is arranged between the clamping plate and the stripper plate; the hanging slide block is matched with an upper die knife edge on the inclined molded surface of the lower die; and a punch hole which is fixed on the base plate and is in sliding fit with the punch is arranged in the upper die knife edge.
Preferably, the upper die knife edge is provided with an inclined guide hole which is matched with an inclined guide post fixed on the base plate in a sliding manner.
Preferably, the upper die slotting tool is provided with a lifting driving inclined plane matched with a driving inclined plane at the free end of the piston rod of the air cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
due to the adoption of the structural design, the air cylinder drives the upper die slotting tool, the upper die slotting tool completes the side punching of the workpiece through the hanging sliding block, the occupied space is obviously reduced, and the development cost of the die is also reduced while the size of the die is reduced.
Drawings
FIG. 1 is a schematic structural view of the mold opening state of the present invention;
fig. 2 is a schematic structural diagram of the mold closing state of the present invention.
The reference numbers in the figures are respectively: (1) the device comprises an upper die holder, (2) an upper die, (3) a lower die holder, (4) a lower die, (5) a cylinder, (6) a guide post, (7) a guide sleeve, (8) a guide hole, (9) a slider base, (10) an upper die slotting tool, (11) a limiting bulge, (12) a reverse spring, (13) a punch, (14) a backing plate, (15) a clamping plate, (16) a stripper plate, (17) a spring, (18) an upper die edge, (19) a punching hole, (20) an inclined guide post, (21) an inclined guide hole and (22) a lifting driving inclined plane.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1, the utility model relates to a suspension type large-angle side punching die, which comprises an upper die base 1, an upper die 2, a lower die base 3, a lower die 4, a suspension punching structure and a cylinder 5, wherein the lower die base 3 is provided with a guide pillar 6 which moves up and down in a guide hole 8 of a guide sleeve 7 arranged on the upper die base 1; the upper die 2 is installed on the upper die base 1, and the hanging punching structure is installed on the upper die 2; the hanging punching structure comprises a slider base 9, an upper die slotting tool 10 and a hanging slider; the slider base 9 and the upper die slotting tool 10 are arranged in parallel; a slide rail is arranged on the left inclined plane at the lower part of the slide block base 9, and the hanging slide block is slidably arranged on the slide rail; the lower part of the upper die slotting tool 10 is provided with a right inclined plane which corresponds to the left inclined plane of the slider base 9 and is matched with the inclined plane at the upper part of the hanging slider, and the upper die slotting tool 10 moves up and down along the upper die under the action of a piston rod of the cylinder 5; a limiting bulge 11 is arranged at the upper bottom end of the left inclined plane, and a reverse spring 12 is arranged between the limiting bulge 11 and the hanging slide block; the hanging sliding block comprises a punch 13, a backing plate 14, a clamping plate 15 and a stripper plate 16, the backing plate 14 and the clamping plate 15 are fixed together, and a spring 17 is arranged between the clamping plate 15 and the stripper plate 16; the hanging slide block is matched with an upper die knife edge 18 on the inclined molded surface of the lower die; and a punch hole 19 which is fixed on the backing plate and is in sliding fit with the punch 13 is arranged in the upper die blade.
The upper die blade 18 is provided with an inclined guide hole 21 which is matched with an inclined guide post 20 fixed on the backing plate in a sliding manner.
The upper die slotting tool 10 has a lifting drive bevel 22 which is matched with the drive bevel of the free end of the piston rod of the air cylinder 5.
In the present embodiment, the lower mold 4 is trapezoidal, and the lower mold knife edge 10 is disposed on the left inclined profile of the lower mold 4; the product to be processed is reversely buckled on the lower die 4, the upper die holder 1 moves downwards to drive the slider base 9 to move downwards, so that the stripper plate 16 of the hanging slider is driven to contact the product, the reverse spring 12 and the spring 17 are compressed, the inclined guide post 20 enters the inclined guide hole 21 of the lower die knife edge 18 for guiding, and after the stripper plate 16 and the clamping plate 15 contact, the upper die reaches a lower dead point; at the moment, the air cylinder 5 acts, the piston rod of the air cylinder acts to push the upper die slotting tool 10 to contact the base plate 14, and the upper die slotting tool 10 continues to move downwards, so that the punch 13 is in contact with a product, and the side punching operation is completed.
The utility model discloses can be according to the in-service use demand go up the symmetry on the mould and install two hang the structure of punching a hole to satisfy different product side blow spot facing work demands.
To sum up, the utility model discloses owing to adopt foretell structural design, solve the weak point among the prior art, have reasonable in design, design benefit occupies characteristics such as space is little, with low costs.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a suspension type wide-angle side blow mould which characterized in that: the device comprises an upper die holder, an upper die, a lower die holder, a lower die, a hanging punching structure and a cylinder, wherein the lower die holder is provided with a guide pillar which moves up and down in a guide hole of a guide sleeve arranged on the upper die holder; the upper die is arranged on the upper die base, and the hanging punching structure is arranged on the upper die; the hanging punching structure comprises a slider base, an upper die slotting tool and a hanging slider; the sliding block base and the upper die slotting tool are arranged in parallel; a sliding rail is arranged on the left inclined plane at the lower part of the sliding block base, and the hanging sliding block is slidably arranged on the sliding rail; the lower part of the upper die slotting tool is provided with a right inclined plane which corresponds to the left inclined plane of the slider base and is matched with the inclined plane at the upper part of the hanging slider, and the upper die slotting tool moves up and down along the upper die under the action of a piston rod of the cylinder; a limiting bulge is arranged at the upper bottom end of the left inclined plane, and a reverse spring is arranged between the limiting bulge and the hanging slide block; the hanging sliding block comprises a punch, a base plate, a clamping plate and a stripper plate, the base plate and the clamping plate are fixed together, and a spring is arranged between the clamping plate and the stripper plate; the hanging slide block is matched with an upper die knife edge on the inclined molded surface of the lower die; and a punch hole which is fixed on the base plate and is in sliding fit with the punch is arranged in the upper die knife edge.
2. The hanging type large-angle side punching die as claimed in claim 1, wherein: the upper die knife edge is provided with an inclined guide hole which is matched with the inclined guide post fixed on the backing plate in a sliding manner.
3. The hanging type large-angle side punching die as claimed in claim 1, wherein: the upper die slotting tool is provided with a lifting driving inclined plane matched with the driving inclined plane of the free end of the piston rod of the air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920340500.8U CN210010355U (en) | 2019-03-18 | 2019-03-18 | Hanging type large-angle side punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920340500.8U CN210010355U (en) | 2019-03-18 | 2019-03-18 | Hanging type large-angle side punching die |
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| Publication Number | Publication Date |
|---|---|
| CN210010355U true CN210010355U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920340500.8U Active CN210010355U (en) | 2019-03-18 | 2019-03-18 | Hanging type large-angle side punching die |
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| CN (1) | CN210010355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064699A (en) * | 2019-03-18 | 2019-07-30 | 祥鑫科技股份有限公司 | A kind of suspension type large angle side stamping die |
-
2019
- 2019-03-18 CN CN201920340500.8U patent/CN210010355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064699A (en) * | 2019-03-18 | 2019-07-30 | 祥鑫科技股份有限公司 | A kind of suspension type large angle side stamping die |
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