CN215315159U - Stamping die leads positive guiding mechanism and stamping die - Google Patents
Stamping die leads positive guiding mechanism and stamping die Download PDFInfo
- Publication number
- CN215315159U CN215315159U CN202120457454.7U CN202120457454U CN215315159U CN 215315159 U CN215315159 U CN 215315159U CN 202120457454 U CN202120457454 U CN 202120457454U CN 215315159 U CN215315159 U CN 215315159U
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- guide
- stamping die
- pressing core
- pin
- guide pin
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- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 238000003825 pressing Methods 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims description 38
- 230000007547 defect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model provides a stamping die and a guide mechanism for guiding the stamping die; the guide mechanism comprises a guide post and a guide pin; one end of the guide pin is arranged in the guide pillar, and the other end of the guide pin extends outwards; the guide pin and the guide pillar are coaxially arranged; the guide post is arranged on the upper stamping die; the guide pin and the guide pillar can penetrate through the pressing core and slide in the pressing core; the scheme provided by the utility model can ensure the precision requirements of the pressing core and the die body and also has the guiding function between the pressing core and the die body; can reduce the auxiliary personnel, promote dismouting speed, reduce mould dismouting time, avoid because of quality defects such as the not high burr that brings of direction precision, promoted product quality and avoided the mould to relapse maintenance duration.
Description
Technical Field
The utility model belongs to the technical field of a stamping die guide mechanism, and particularly relates to a stamping die guide mechanism and a stamping die.
Background
The existing automobile has more and more diversified shapes, so that the manufacturing of automobile part stamping dies is more and more complicated, the requirement on the manufacturing cost of the existing automobile is more and more low, the working procedures of the stamping dies are minimized, for example, hundreds of punches (left and right combined) are arranged in a single working procedure of a door inner plate stamping die, and a material pressing core is easy to break the punches during the assembly and disassembly; because the process is complicated, the precision requirement on the material pressing core is higher, and the precision requirement of the stamping die under the complex environment can not be met by the guide of the common guide plate.
Based on the technical problems in the processing of the automobile stamping die, no relevant solution is provided; there is therefore a pressing need to find effective solutions to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stamping die guide mechanism and a stamping die aiming at the defects in the technology, and aims to solve the technical problem that a material pressing core cannot meet the precision requirement of the stamping die in the processing of an automobile stamping die.
The utility model provides a stamping die guide mechanism, which comprises a guide pillar and a guide pin, wherein the guide pillar is arranged on the guide pin; one end of the guide pin is arranged in the guide pillar, and the other end of the guide pin extends outwards; the guide pin and the guide pillar are coaxially arranged; the guide pillar is arranged on the stamping die; the guide pin and the guide pillar can penetrate through the pressing core and slide in the pressing core.
Furthermore, a guide sleeve is arranged in the material pressing core, and the guide pin and the guide pillar can penetrate through the guide sleeve and slide in the guide sleeve.
Further, one end of the pilot pin is connected in the guide pillar through threads.
Further, the outer diameter of the pilot pin is smaller than that of the guide pillar.
Furthermore, one end of the guide post is connected to the stamping die through threads; the other end of the guide post and the other end of the guide pin can penetrate through the pressing core and slide in the pressing core.
Correspondingly, the utility model also provides a stamping die, which comprises an upper die holder and a material pressing core; the stamping die further comprises a guide guiding mechanism, and the guide guiding mechanism is the stamping die guide guiding mechanism.
Further, the guide and guide mechanism comprises a first guide and guide mechanism and a second guide and guide mechanism; the first guide guiding mechanism can penetrate through a first guide hole of the material pressing core to form X-direction limit; the second guide mechanism can penetrate through a second guide hole of the material pressing core to form Y-direction limit.
Further, the stamping die comprises a plurality of pressing cores; each material pressing core is limited by two guide guiding mechanisms; the two guide guiding mechanisms respectively penetrate through the material pressing core to form limiting in the X direction and the Y direction.
The scheme provided by the utility model can ensure the precision requirements of the pressing core and the die body and also has the guiding function between the pressing core and the die body; can reduce the auxiliary personnel, promote dismouting speed, reduce mould dismouting time, avoid because of quality defects such as the not high burr that brings of direction precision, promoted product quality and avoided the mould to relapse maintenance duration.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model will be further explained with reference to the drawings, in which:
fig. 1 is a schematic structural view of a stamping die guiding and guiding mechanism according to the present invention.
In the figure: 1. an upper die holder; 2. a guide post; 3. a guide sleeve; 4. pressing the material core; 5. and a pilot pin.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the utility model provides a guide mechanism of a stamping die, in particular to a guide pin; the guide pin concretely comprises a guide post 2 and a guide pin 5; one end of the guide pin 5 is arranged in the guide post 2, and the other end of the guide pin 5 extends outwards; and the guide pin 5 is arranged coaxially with the guide post 2; the guide post 2 is arranged on the stamping die; the guide pin 5 and the guide post 2 can penetrate through the material pressing core 4 and slide in the material pressing core 4; according to the stamping die guiding and guiding mechanism provided by the utility model, through the guiding and limiting of the guide pillar and the guide pin, the pressing core is prevented from shaking in the dismounting process, and the fine guiding effect is also realized in the working process; specifically, lead positive uide pin and install on upper die base 1, length is longer, guarantees that pressure material core 4 does not rock in the installation, avoids bumping parts such as broken punch, and the during operation is for guaranteeing parts required precision, leads positive uide pin and plays the smart guide effect of pressure material core and mould body again.
Preferably, in combination with the above scheme, as shown in fig. 1, a guide sleeve 3 is arranged in the swaging core 4, and the guide pin 5 and the guide post 2 can penetrate through the guide sleeve 3 and slide in the guide sleeve 3; further, the outer diameter of the pilot pin 5 is smaller than that of the guide post 2; furthermore, the guide pin 5, the guide post 2 and the pressing core 4 are in a clearance relationship and can slide relatively to form a dynamic positioning structure; further, a guide sleeve 3 is arranged in the material pressing core 4, and the guide pin 5 and the guide post 2 can penetrate through the guide sleeve 3 and can slide in a telescopic mode.
Preferably, in combination with the above solution, as shown in fig. 1, one end of the pilot pin 5 is connected inside the guide pillar 2 by a screw, part of the pilot pin 5 is connected on the guide pillar 2 by a screw, and the guide pillar 2 is connected on the upper die holder 1 by a screw; the length of the guide part of the guide pin 5 is long, the material core 4 is more, and the requirement of avoiding influencing the space requirement of automatic production needs to be paid attention to when the position is designed.
Preferably, in combination with the above solution, as shown in fig. 1, one end of the guide post 2 is connected to the stamping die by a screw thread; the other end of the guide post 2 and the other end of the guide pin 5 can penetrate through the material pressing core 4 and slide in the material pressing core 4, in particular in the guide sleeve 3; specifically, the guide post 2 and the guide pin 5 are both made of stainless steel material.
Correspondingly, in combination with the above scheme, as shown in fig. 1, the utility model further provides a stamping die, which comprises an upper die holder 1 and a material pressing core 4; specifically, the stamping die further comprises a guide guiding mechanism, and the guide guiding mechanism is the stamping die guide guiding mechanism; specifically, during the debugging process of the die, the pressing core 4 needs to be repeatedly disassembled and assembled, and after the guide pin is installed, the punch and the cutting edge can be prevented from being damaged by collision during the disassembling and assembling process of the pressing core 4, auxiliary personnel can be reduced, the disassembling and assembling speed is increased, and the disassembling and assembling time of the die is reduced; meanwhile, the die can provide accurate guide for the die by the guide pillar 2 of the guide pin during working, quality defects such as burrs caused by low guide precision are avoided, product quality is improved, and repeated maintenance time of the die is avoided.
Preferably, in combination with the above solution, as shown in fig. 1, the pilot guide mechanism includes a first pilot guide mechanism and a second pilot guide mechanism; the first guide guiding mechanism can penetrate through a first guide hole of the material pressing core 4 to form limiting in the X direction; the second guide guiding mechanism can penetrate through a second guide hole of the material pressing core 4 to form Y-direction limit; specifically, when the swaging core 4 is disassembled and assembled, under the action of the two guide pins 5, the degrees of freedom in the X, Y direction are both limited, and the swaging core can only move in the vertical direction (which can be understood as the Z direction), so that other parts are prevented from being impacted; the material pressing core 4 provides accurate guiding function for the die by the guide pin guide post 2 during working, so that the die trimming precision is ensured; in the present application, the X, Y, Z direction is referred to as the rectangular coordinate system direction for reference.
Preferably, in combination with the above solution, as shown in fig. 1, the stamping die includes a plurality of pressing cores 4; each material pressing core 4 is limited by two guide and guide mechanisms; the two guide guiding mechanisms respectively penetrate through the material pressing core 4 to form limiting in the X direction and the Y direction; specifically, the guide mechanism is suitable for being installed on all large stamping dies, each material pressing core 4 uses two guide pins to restrict X, Y direction freedom degree, and the material pressing core 4 can only move along the vertical direction when being installed, so that other parts are prevented from being impacted; when the material pressing core 4 is disassembled and assembled, under the action of the two guide pins 5 respectively, the freedom degree in the direction of X, Y is limited, and the material pressing core can only move in the vertical direction to avoid impacting other parts; the material pressing core 4 provides accurate guiding function for the die through the guide post 2 of the guide pin during working, and the punching precision of the die is guaranteed.
In the process of installing the pressing core 4, the pressing core 4 firstly contacts with the guide part of the guide pin, the pressing core 4 contacts with the guide plate on the periphery of the die in the falling process and finally contacts with the guide post 2, and the guide plate on the periphery of the die and the guide post 2 provide accurate guide effect for the die in the production process of the die; the working principle of the material pressing core 4 in the disassembling process is opposite.
The scheme provided by the utility model can ensure the precision requirements of the pressing core and the die body and also has the guiding function between the pressing core and the die body; can reduce the auxiliary personnel, promote dismouting speed, reduce mould dismouting time, avoid because of quality defects such as the not high burr that brings of direction precision, promoted product quality and avoided the mould to relapse maintenance duration.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art can make numerous possible variations and modifications to the described embodiments, or modify equivalent embodiments, without departing from the scope of the utility model. Therefore, any modification, equivalent change and modification made to the above embodiments according to the technology of the present invention are within the protection scope of the present invention, unless the content of the technical solution of the present invention is departed from.
Claims (8)
1. A stamping die guide mechanism is characterized by comprising a guide post (2) and a guide pin (5); one end of the guide pin (5) is arranged in the guide post (2), and the other end of the guide pin (5) extends outwards; the guide pin (5) and the guide post (2) are coaxially arranged; the guide post (2) is arranged on a stamping die; the guide pin (5) and the guide post (2) can penetrate through the material pressing core (4) and slide in the material pressing core (4).
2. The guide mechanism of the stamping die according to claim 1, wherein a guide sleeve (3) is arranged in the blanking core (4), and the guide pin (5) and the guide post (2) can pass through the guide sleeve (3) and slide in the guide sleeve (3).
3. The guide mechanism according to claim 1, characterized in that one end of the guide pin (5) is screwed into the guide post (2).
4. The press tool guide mechanism according to claim 1, wherein the guide pin (5) has an outer diameter smaller than the guide post (2).
5. The guide mechanism of claim 1, wherein one end of the guide post (2) is connected to the stamping die by a screw thread; the other end of the guide post (2) and the other end of the guide pin (5) can penetrate through the material pressing core (4) and slide in the material pressing core (4).
6. A stamping die comprises an upper die holder (1) and a material pressing core (4); the stamping die is characterized by further comprising a guide guiding mechanism, wherein the guide guiding mechanism is the stamping die guide guiding mechanism of any one of claims 1 to 5.
7. The stamping die of claim 6, wherein the pilot guide mechanism includes a first pilot guide mechanism and a second pilot guide mechanism; the first guide mechanism can penetrate through a first guide hole of the pressing core (4) to form limiting in the X direction; the second guide mechanism can penetrate through a second guide hole of the pressing core (4) to form Y-direction limit.
8. Stamping die according to claim 6, characterized in that it comprises a plurality of press cores (4) thereon; each material pressing core (4) is limited by two guide mechanisms; the two guide guiding mechanisms respectively penetrate through the material pressing core (4) to form limiting in the X direction and the Y direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457454.7U CN215315159U (en) | 2021-03-03 | 2021-03-03 | Stamping die leads positive guiding mechanism and stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457454.7U CN215315159U (en) | 2021-03-03 | 2021-03-03 | Stamping die leads positive guiding mechanism and stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315159U true CN215315159U (en) | 2021-12-28 |
Family
ID=79582524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120457454.7U Active CN215315159U (en) | 2021-03-03 | 2021-03-03 | Stamping die leads positive guiding mechanism and stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315159U (en) |
-
2021
- 2021-03-03 CN CN202120457454.7U patent/CN215315159U/en active Active
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