CN220497519U - Automobile plate pressing structure - Google Patents
Automobile plate pressing structure Download PDFInfo
- Publication number
- CN220497519U CN220497519U CN202322090172.XU CN202322090172U CN220497519U CN 220497519 U CN220497519 U CN 220497519U CN 202322090172 U CN202322090172 U CN 202322090172U CN 220497519 U CN220497519 U CN 220497519U
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- die body
- mounting base
- upper die
- cutter block
- lower die
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- 238000003825 pressing Methods 0.000 title claims abstract description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 62
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 238000005096 rolling process Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model belongs to an automobile plate pressing structure in the technical field of automobile mold parts. Inside sword piece (2) of turning on one's side that sets up of mounting base (1), sword piece (2) lower part of turning on one's side sets up nitrogen spring (3), still install on mounting base (1) press core (4), pull out and collude (5), mould body (6) are gone up in mounting base (1) upper portion connection, last mould body (6) and mounting base (1) between set up the spring, go up mould body (6) fixed connection and pull out and collude (5) upper portion, pull out and collude (5) lower part and set up hook lug (7), turn on one's side sword piece (2) and be close to and pull out and collude (5) one side and set up hook recess (8). The automobile plate pressing structure is simple in structure, convenient and reliable to control the flanging knife block, free of a separate complex structure, small in occupied space of the whole mechanism, small in die size and cost-saving.
Description
Technical Field
The utility model belongs to the technical field of automobile die parts, and particularly relates to an automobile plate pressing structure.
Background
At present, in the pressing process of automobile part plates, procedures such as rollover and the like are needed, and the procedures such as rollover and the like mostly adopt a rollover side integral structure which is heavy and occupies a large space. For a rollover area with a complex position and a small space, the problem of low control reliability of a rollover cutter block of the rollover mechanism can occur.
The technology discloses a rotating mechanism of a side flanging forming die of an automobile stamping part, which is named as a rotating mechanism of the side flanging forming die of the automobile stamping part and is disclosed as a technology with the publication number of CN211803250U, and comprises a rolling shaft seat, a rolling shaft is rotatably arranged in the rolling shaft seat, a driver connected with the rolling shaft is further arranged on the rolling shaft seat, an axial limiting device for limiting the axial rotation of the rolling shaft is arranged between the lower part of the rolling shaft and the rolling shaft seat, a positioning sensing device is further arranged between the rolling shaft and the rolling shaft seat, a station groove is arranged in the rolling shaft seat, a lifting pulley intermittently entering and exiting the station groove between a process and a return stroke is slidably arranged above the rolling shaft seat, two sides of the lifting pulley are correspondingly matched with two sides of the station groove respectively, and a return stroke guiding device is further arranged between the upper part of the lifting pulley and the rolling shaft seat; the novel limiting device is formed by the axial limiting device, the in-place sensing device and the return guide device, and meanwhile, the two sides of the lifting pulley are contacted with the rolling shafts to prevent the rolling balls from being ejected out, so that the stable work of the rotating mechanism is ensured, and the production efficiency is greatly improved. However, this technology does not relate to the technical problems and technical solutions of the present application.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: aiming at the defects of the prior art, the automobile plate pressing structure is simple in structure, convenient and reliable in realization of flanging knife block control, free of a separate complex structure, small in occupied space, small in size of a die and cost-saving.
The technical scheme adopted by the utility model is as follows:
the utility model relates to an automobile plate pressing structure, wherein a side turning cutter block is arranged in a mounting base, a nitrogen spring is arranged at the lower part of the side turning cutter block, a pressing core and a hook are also arranged on the mounting base, the upper part of the mounting base is connected with an upper die body, a spring is arranged between the upper die body and the mounting base, the upper die body is fixedly connected with the upper part of the hook, a hook lug is arranged at the lower part of the hook, and a hook groove is arranged at one side, close to the hook, of the side turning cutter block.
The side turning cutter block comprises a left side turning cutter block and a right side turning cutter block, and a plurality of nitrogen springs are respectively arranged on the left side turning cutter block and the right side turning cutter block.
The lower die body is arranged below the mounting base, the plate to be pressed is positioned between the upper die body and the lower die body, the lower die limiting contact blocks are arranged on the upper portion of the lower die body, and the nitrogen spring of each side turning cutter block is positioned above the corresponding lower die limiting contact block.
When the upper die body moves downwards to be close to the lower die body, the pulling hook is arranged to be a structure capable of pushing the side turning cutter block to move downwards and act relative to the mounting base.
When the upper die body moves downwards to be close to the lower die body, the spring between the upper die body and the mounting base is in a structure capable of being extruded to shrink.
When the upper die body moves upwards to be far away from the lower die body, the spring between the upper die body and the mounting base is extruded to disappear and extend.
When the upper die body moves upwards and is far away from the lower die body, the nitrogen spring is arranged to be capable of stretching and resetting to apply upward thrust to the lower part of the side turning cutter block.
When the spring between the upper die body and the mounting base is extruded and stretched, the upper die body is arranged to be far away from the mounting base, so that the pulling hook pulls the side turning cutter block to move upwards and act relative to the mounting base.
When the upper die body moves downwards to be close to the lower die body, the nitrogen spring is arranged to be in a structure capable of contacting the lower die body before the pressing core.
By adopting the technical scheme of the utility model, the working principle and the beneficial effects are as follows:
according to the automobile plate pressing structure, improvement of the opposite side turning cutter block is concentrated when the structure is arranged, the side turning cutter block is arranged in the installation base, the side turning cutter block can move relative to the installation base, the upper part of the installation base is connected with the upper die body, and the upper die body is positioned above the lower die body, so that the installation base is driven to move up and down when the upper die body moves up and down, and the installation base is driven to move up and down when the installation base moves up and down. When the die works, the die is switched from an open state to a closed state, the upper die body moves downwards to drive the mounting base to move downwards, the mounting base is close to the lower die body, and when the lower die body is contacted, the nitrogen spring at the lower part of the side turning cutter block firstly contacts with the lower die limit firstly to play a buffering role, the nitrogen spring is compressed and contracted in the process to store energy, then the pressing core mounted on the mounting base presses the plate, the upper die body drives the mounting base to move downwards, the upper die body drives the pulling hook to move downwards, the lower part of the pulling hook can act on the hooking groove at one side of the pulling hook through the hooking convex block to push the side turning cutter block to start flanging until the side turning cutter block moves to contact with the limiting block, and the pressing work of the plate between the upper die body and the lower die body is finished. After the upper die body is moved down into place, the spring between the upper die body and the mounting base is compressed to contract. After the pressing work is finished, the upper die body moves upwards to be far away from the lower die body, the die starts to switch from a closed state to an open state, at this time, the extrusion received by the spring between the upper die body and the mounting base disappears, the spring stretches, the relative positions of the upper die body and the mounting base are increased, at this time, the upper die body drives the pulling hook to move upwards to a certain position relative to the mounting base, in the pulling hook upward moving process, the pulling hook can pull the side turning cutter block to move upwards to a certain position relative to the mounting base, meanwhile, the nitrogen spring compressed and contracted in the upper die body downward moving process stretches and resets, upward thrust is applied to the lower portion of the side turning cutter block, the side turning cutter block is forcedly pulled upwards through the nitrogen spring and the pulling hook, and the side turning cutter block and the pressing core leave the lower die body together to reach a free state. The structure reliably realizes the action and the reset of the side turning cutter block, and the structural control does not need to set additional complex structures, so that the occupied space is small.
Drawings
The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:
FIG. 1 is a schematic view of a vehicle panel pressing structure according to the present utility model;
FIG. 2 is a schematic view of a part of a cross-sectional structure of a pressed structure for an automotive panel according to the present utility model;
the reference numerals in the figures are respectively: 1. a mounting base; 2. a side turning cutter block; 3. a nitrogen spring; 4. pressing the core; 5. pulling out the hook; 6. an upper die body; 7. hooking the convex blocks; 8. a hooking groove; 9. a left side turning cutter block; 10. a right side turning cutter block; 11. and (3) a spring.
Detailed Description
The following describes the shape, structure, mutual position and connection relation between parts, action of parts and working principle of the specific embodiment of the present utility model by describing examples in further detail:
as shown in the attached drawings 1 and 2, the utility model relates to an automobile plate pressing structure, a side turning cutter block 2 is arranged in a mounting base 1, a nitrogen spring 3 is arranged at the lower part of the side turning cutter block 2, a pressing core 4 and a drawing hook 5 are also arranged on the mounting base 1, the upper part of the mounting base 1 is connected with an upper die body 6, a spring is arranged between the upper die body 6 and the mounting base 1, the upper die body 6 is fixedly connected with the upper part of the drawing hook 5, a hooking lug 7 is arranged at the lower part of the drawing hook 5, and a hooking groove 8 is arranged at one side of the side turning cutter block 2 close to the drawing hook 5. The structure solves the defects in the prior art by improving the local structure of the die. When the structure is set, the improvement of contralateral cutter block positions is concentrated, the cutter block is installed in the installation base, the cutter block can move relative to the installation base, the upper part of the installation base 1 is connected with the upper die body 6, and the upper die body is positioned above the lower die body, so that when the upper die body 6 moves up and down, the installation base 1 is driven to move up and down, and the installation base 1 moves up and down, and the cutter block 2 is driven to move up and down. When the die works, the die is switched from an open state to a closed state, the upper die body 6 moves downwards to drive the mounting base 1 to move downwards, the mounting base 1 is close to the lower die body, and when the lower die body is contacted, the nitrogen spring 3 at the lower part of the side turning cutter block 2 is firstly contacted with the lower die limit, so that a buffer effect is achieved, the nitrogen spring 3 is compressed and contracted in the process, energy storage is carried out, then the pressing core 4 arranged on the mounting base 1 presses a plate, the upper die body 6 drives the mounting base 1 to continuously move downwards, the upper die body 6 drives the pulling hook 5 to move downwards, the lower part of the pulling hook 5 acts on the hooking groove 8 at one side of the pulling hook 5 through the hooking convex block 7, the side turning cutter block 2 is pushed to start flanging until the side turning cutter block 2 moves to contact the limit block, and the side turning is in place, and the pressing work of the plate between the upper die body 6 and the lower die body is finished. After the upper die body 6 is moved down into place, the spring 11 between the upper die body 6 and the mounting base 1 is compressed to contract. After the pressing work is finished, the upper die body 6 moves upwards to be far away from the lower die body, the die starts to switch from a closed state to an open state, at this time, the extrusion received by the spring between the upper die body 6 and the mounting base 1 disappears, the spring stretches, the relative position of the upper die body 6 and the mounting base 1 increases, at this time, the upper die body 6 can drive the pulling hook 5 to move upwards to a certain position relative to the mounting base 1, in the process of moving upwards the pulling hook 5, the pulling hook 5 can pull the rollover knife block 2 to move upwards to a certain position relative to the mounting base 1, meanwhile, the nitrogen spring 3 compressed and contracted in the process of moving downwards the upper die body 6 stretches and resets, upward pushing force is applied to the lower portion of the rollover knife block 2, the rollover knife block 2 is forcedly pulled upwards through the nitrogen spring 3 and the pulling hook 5, and the rollover knife block 2 and the pressing core 4 leave the lower die body together, and reach a free state. The structure can reliably realize the action and the reset of the side turning cutter block, and the structure control does not need to set additional complex structures, so that the mechanism occupies small space. The automobile plate pressing structure is simple in structure, convenient and reliable to control the flanging knife block 2, small in occupied space, small in die size and cost-saving.
The side turning cutter block 2 comprises a left side turning cutter block 9 and a right side turning cutter block 10, and a plurality of nitrogen springs 3 are respectively arranged on the left side turning cutter block 9 and the right side turning cutter block 10. With the structure, the left side turning cutter block 9 and the right side turning cutter block 10 are symmetrically arranged, and synchronous action and good stability are achieved during working.
The lower die body is arranged below the mounting base 1, a plate to be pressed is positioned between the upper die body 6 and the lower die body, the lower die body is provided with lower die limiting contact blocks on the upper portion, and the nitrogen spring 3 of each side turning cutter block 2 is positioned above a corresponding lower die limiting contact block. Above-mentioned structure, the upper die body is located between the lower die body, and the upper die body moves down to be close to until contacting the lower die body, is the switching of mould from the open condition to the closed condition, and the upper die body moves up to keep away from the lower die body, is the switching of mould from the closed condition to the open condition, and the upper die body moves down and drives mounting base 1 and be close to the lower die body, and when contacting the lower die body, the nitrogen spring 3 of turning on one's side knife block 2 lower part earlier with the spacing first contact of lower mould, plays the cushioning effect, and nitrogen spring 3 receives pressure and contracts.
When the upper die body 6 moves downwards to be close to the lower die body, the pulling hook 5 is arranged to be capable of pushing the side turning cutter block 2 to move downwards to act relative to the mounting base 1. When the upper die body 6 moves downwards to be close to the lower die body, the nitrogen spring 3 is arranged to be in a structure capable of contacting the lower die body before the pressing core. When the upper die body 6 moves downward to approach the lower die body, the spring between the upper die body 6 and the mounting base 1 is set in a structure that can be contracted by being pressed. The structure is that when the upper die body moves downwards to realize the transition of the die from an open state to a closed state, each part on the mounting base realizes corresponding actions, and the plate is pressed in the action process, so that the working is reliable.
When the upper die body 6 moves upwards to be far away from the lower die body, the spring between the upper die body 6 and the mounting base 1 is extruded to be eliminated and is in an elongated structure. When the upper die body 6 moves upwards to be far away from the lower die body, the nitrogen spring 3 is arranged to be capable of stretching and resetting to apply upward thrust to the lower part of the side turning cutter block 2. When the spring between the upper die body 6 and the mounting base 1 is extruded and stretched, the upper die body 6 is arranged to be far away from the mounting base 1, so that the pulling hook 5 pulls the side turning cutter block 2 to move upwards and act relative to the mounting base 1. According to the structure, when the upper die body moves upwards to realize the transition of the die from the closed state to the open state, all parts on the mounting base realize corresponding actions, and the flanging knife block moves upwards.
According to the automobile plate pressing structure, improvement of the opposite side turning cutter block is concentrated when the structure is arranged, the side turning cutter block 2 is installed in the installation base 1, the side turning cutter block 2 can move relative to the installation base 1, the upper portion of the installation base 1 is connected with the upper die body 6, and the upper die body 6 is located above the lower die body, so that the upper die body 6 can drive the installation base 1 to move up and down when moving up and down, and the installation base 1 can drive the side turning cutter block to move up and down when moving up and down. When the die works, the upper die body 6 moves downwards to drive the mounting base 1 to move downwards, the mounting base 1 is close to the lower die body, and when the lower die body is contacted, the nitrogen spring 3 at the lower part of the side turning cutter block 2 is firstly contacted with the lower die limit at the upper part of the lower die body, so that a buffering effect is achieved, the nitrogen spring 3 can be compressed and contracted in the process to store energy, then the pressing core 4 arranged on the mounting base 1 presses a plate, the upper die body 6 drives the mounting base 1 to continuously move downwards, the upper die body 6 drives the pulling hook 5 to move downwards, the lower part of the pulling hook 5 acts on the hooking groove 8 at one side of the pulling hook 5 through the hooking convex block 7, the side turning cutter block 2 is pushed to start flanging, until the side turning cutter block 2 moves to a limit block, and the pressing work of the plate between the upper die body 6 and the lower die body is finished. After the upper die body 6 is moved down into place, the spring between the upper die body 6 and the mounting base 1 is compressed to contract. After the pressing work is finished, the upper die body 6 moves upwards to be far away from the lower die body, the die starts to switch from a closed state to an open state, at this time, the extrusion received by the spring between the upper die body 6 and the mounting base 1 disappears, the spring stretches, the relative position of the upper die body 6 and the mounting base 1 increases, at this time, the upper die body 6 can drive the pulling hook 5 to move upwards to a certain position relative to the mounting base 1, in the process of moving upwards the pulling hook 5, the pulling hook 5 can pull the rollover knife block 2 to move upwards to a certain position relative to the mounting base 1, meanwhile, the nitrogen spring 3 compressed and contracted in the process of moving downwards the upper die body 6 stretches and resets, upward pushing force is applied to the lower portion of the rollover knife block 2, the rollover knife block 2 is forcedly pulled upwards through the nitrogen spring 3 and the pulling hook 5, and the rollover knife block 2 and the pressing core 4 leave the lower die body together, and reach a free state. The structure reliably realizes the action and the reset of the side turning cutter block, and the structure control does not need to set additional complex structures, so that the structure change is small and the occupied space is small.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the specific implementation of the utility model is not limited by the foregoing, but rather is within the scope of the utility model as long as various modifications are made by the method concept and technical scheme of the utility model, or the concept and technical scheme of the utility model are directly applied to other occasions without modification.
Claims (9)
1. An automobile plate pressing structure, which is characterized in that: inside sword piece (2) of turning on one's side that sets up of mounting base (1), sword piece (2) lower part of turning on one's side sets up nitrogen spring (3), still install on mounting base (1) press core (4), pull out and collude (5), mould body (6) are gone up in mounting base (1) upper portion connection, last mould body (6) and mounting base (1) between set up the spring, go up mould body (6) fixed connection and pull out and collude (5) upper portion, pull out and collude (5) lower part and set up hook lug (7), turn on one's side sword piece (2) and be close to and pull out and collude (5) one side and set up hook recess (8).
2. The automobile panel pressing structure according to claim 1, wherein: the side turning cutter block (2) comprises a left side turning cutter block (9) and a right side turning cutter block (10), and a plurality of nitrogen springs (3) are respectively arranged on the left side turning cutter block (9) and the right side turning cutter block (10).
3. The automobile panel pressing structure according to claim 1 or 2, characterized in that: the lower die body is arranged below the mounting base (1), a plate to be pressed is positioned between the upper die body (6) and the lower die body, the lower die body upper portion is provided with a lower die limiting contact block, and the nitrogen spring (3) of each side turning cutter block (2) is positioned above a corresponding lower die limiting contact block.
4. A pressed structure for automotive panels according to claim 3, characterized in that: when the upper die body (6) moves downwards to be close to the lower die body, the pulling hook (5) is of a structure capable of pushing the side turning cutter block (2) to move downwards and act relative to the mounting base (1).
5. The automobile panel pressing structure according to claim 4, wherein: when the upper die body (6) moves downwards to be close to the lower die body, a spring between the upper die body (6) and the mounting base (1) is in a structure capable of being extruded to shrink.
6. The automobile panel pressing structure according to claim 5, wherein: when the upper die body (6) moves upwards to be far away from the lower die body, the spring between the upper die body (6) and the mounting base (1) is extruded to be eliminated and is in an elongated structure.
7. The automobile panel pressing structure according to claim 6, wherein: when the upper die body (6) moves upwards and is far away from the lower die body, the nitrogen spring (3) is arranged to be capable of stretching and resetting to apply upward thrust to the lower part of the side turning cutter block (2).
8. The automobile panel pressing structure according to claim 7, wherein: when the spring between the upper die body (6) and the mounting base (1) is extruded and stretched, the upper die body (6) is arranged to be far away from the mounting base (1), so that the pulling hook (5) pulls the side turning cutter block (2) to move upwards and act relative to the mounting base (1).
9. A pressed structure for automotive panels according to claim 3, characterized in that: when the upper die body (6) moves downwards to be close to the lower die body, the nitrogen spring (3) is arranged to be in a structure capable of contacting the lower die body before the pressing core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090172.XU CN220497519U (en) | 2023-08-04 | 2023-08-04 | Automobile plate pressing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322090172.XU CN220497519U (en) | 2023-08-04 | 2023-08-04 | Automobile plate pressing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220497519U true CN220497519U (en) | 2024-02-20 |
Family
ID=89865862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322090172.XU Active CN220497519U (en) | 2023-08-04 | 2023-08-04 | Automobile plate pressing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220497519U (en) |
-
2023
- 2023-08-04 CN CN202322090172.XU patent/CN220497519U/en active Active
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