CN221158325U - Forming equipment for stamping metal plate - Google Patents
Forming equipment for stamping metal plate Download PDFInfo
- Publication number
- CN221158325U CN221158325U CN202323213070.9U CN202323213070U CN221158325U CN 221158325 U CN221158325 U CN 221158325U CN 202323213070 U CN202323213070 U CN 202323213070U CN 221158325 U CN221158325 U CN 221158325U
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- stamping
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- die
- metal plate
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- 239000002184 metal Substances 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000004080 punching Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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Abstract
The utility model discloses forming equipment for stamping metal plates, which relates to the technical field of metal plate processing and comprises a supporting platform, wherein a fixing seat is fixedly arranged at the upper end of the supporting platform, a stamping head protection mechanism is movably connected to the lower end of the fixing seat, and a lower die is fixedly arranged on the upper surface of the supporting platform. According to the utility model, the first spring damper, the top template and the movable groove are matched together, so that the stamped top template can be buffered, the damage to the lower die caused by long-time impact is avoided, when the top template is pushed downwards, the connecting rod drives the two groups of sliding plates to move inwards at the same time, the second spring damper is utilized to shrink, the vibration generated during stamping is slowed down, when the elasticity of the second spring damper is recovered, the automatic ejection of the stamped metal plate is realized, the procedure of manual lower die is avoided, the labor intensity of staff is reduced, and the working efficiency of stamping processing of the metal plate is further improved.
Description
Technical Field
The utility model relates to the technical field of sheet metal processing, in particular to forming equipment for sheet metal stamping processing.
Background
As is well known, a stamping die is a process device for processing a blank into a part or a semi-finished product, and is widely applied to the field of industrial production, and generally comprises an upper die set and a lower die set, wherein the upper die set comprises an upper die base, an upper clamping plate and a male die, the lower die set comprises a female die, a lower backing plate, a lower die base and the like, metal plates have different requirements in different environments, workers need to carry out different treatments on the plates to meet special requirements, the metal stamping is to change the metal plates into a three-dimensional shape through the stamping die, the metal plates are generally placed between the stamping head and the die for extrusion, so that the metal plates are deformed, the blank is placed between the upper die set and the lower die set during stamping, the upper die set descends and drives the male die to descend for stamping the blank, and the blank is ejected by a die ejection device after stamping is completed.
The publication number is: the utility model provides a metal sheet stamping device in building board of CN215090186U, relates to building board technical field, including the main part, the inside mould that is provided with of main part. According to the utility model, the jacking column, the top plate and the first spring are mutually driven, so that after the metal plate in the forming cavity is formed, the jacking column is pushed upwards to compress the first spring, the jacking column drives the top plate to move upwards to jack the formed metal plate in the forming cavity, a worker conveniently takes out the formed metal plate, and meanwhile, when the jacking column is loosened, the first spring stretches to drive the jacking column and the top plate to recover to the initial positions, so that the stamping work can be continued.
In order to solve the problem that the metal plate formed in the prior art is inconvenient to take out and the inertia causes the abrasion of the stamping head to be serious, the prior art adopts a mode of pushing the jacking column upwards to compress the first spring, so that the jacking column drives the top plate to move upwards to jack up the metal plate formed in the forming cavity, but the problem that the buffer protection structure of the lower die is lack in the stamping process and the lower die is easy to abrade to a certain extent during long-time stamping operation, thereby influencing the processing quality and working efficiency of the metal plate and shortening the service life of forming equipment is solved.
Disclosure of utility model
The utility model aims to provide a forming device for stamping metal plates, which solves the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the forming equipment for stamping metal plates comprises a supporting platform, wherein a fixing seat is fixedly arranged at the upper end of the supporting platform, a stamping head protection mechanism is movably connected to the lower end of the fixing seat, a lower die is fixedly arranged on the upper surface of the supporting platform, a buffer cavity is arranged in the lower die, and a demoulding mechanism is arranged in an inner cavity of the buffer cavity;
The stamping head protection mechanism comprises a stable hydraulic unit and a stamping buffer unit, and the stamping buffer unit is arranged at the lower end of the stable hydraulic unit;
The demolding mechanism comprises a lower die buffer unit and a limiting ejection unit, wherein the lower die buffer unit and the limiting ejection unit are both arranged in the inner cavity of the buffer cavity.
The technical scheme of the utility model is further improved as follows: the stable hydraulic unit comprises a hydraulic cylinder and a mounting plate, wherein the hydraulic cylinder is fixedly arranged on the outer surface of the upper end of the fixing seat, the output end of the hydraulic cylinder is fixedly connected with a hydraulic push rod, and the lower end of the hydraulic push rod is fixedly connected with the upper surface of the mounting plate.
By adopting the technical scheme, the hydraulic cylinder is controlled to be started so that the hydraulic push rod at the output end of the hydraulic cylinder is hydraulically telescopic and used for driving the mounting plate to lift.
The technical scheme of the utility model is further improved as follows: the lower extreme fixed mounting of mounting panel has the mould, the both ends internal surface sliding connection of mounting panel has the guide bar, just guide bar fixed mounting is at the internal surface of fixing base.
By adopting the technical scheme, the outer surface of the guide rod is in sliding fit with the inner wall of the mounting plate.
The technical scheme of the utility model is further improved as follows: the stamping buffer unit comprises a hydraulic damping cylinder, the upper end of the hydraulic damping cylinder is fixedly connected with the lower surface of the mounting plate, the lower end of the hydraulic damping cylinder is fixedly connected with an abutting plate, a damping spring is fixedly mounted on the upper surface of the abutting plate, the upper end of the damping spring is fixedly connected with the lower surface of the mounting plate, and the damping spring is slidably connected with the outer surface of the hydraulic damping cylinder.
By adopting the technical scheme, the rubber pad is attached to the lower end of the abutting plate.
The technical scheme of the utility model is further improved as follows: the lower die buffer unit comprises a first spring damper and a top die plate, wherein the lower end of the first spring damper is fixedly connected with the bottom surface of the inner cavity of the buffer cavity, the upper end of the first spring damper is fixedly connected with the lower surface of the top die plate, and the outer surfaces of the two ends of the top die plate are respectively in sliding connection with the inner wall of a movable groove preset in the inner cavity of the buffer cavity.
By adopting the technical scheme, the inner wall of the movable groove is in sliding fit with the two ends of the top template.
The technical scheme of the utility model is further improved as follows: the limiting ejection unit comprises a limiting seat and a spring damper II, wherein the limiting seat is fixedly arranged on the bottom surface of an inner cavity of the buffer cavity, and the top surface and the bottom surface of the inner cavity of the limiting seat are respectively provided with an auxiliary limiting sliding rail.
By adopting the technical scheme, the inner wall of the sliding rail is in sliding fit with the outer surfaces of the two ends of the sliding plate.
The technical scheme of the utility model is further improved as follows: the inner wall of the sliding rail is connected with a sliding plate in a sliding manner, the inner side of the sliding plate is fixedly connected with the two ends of the spring damper II, the outer surface of the sliding plate is hinged with a connecting rod, and the other end of the connecting rod is rotationally connected with the lower surface of the top template.
By adopting the technical scheme, the connecting rod, the second spring damper, the limiting seat and the sliding plate are symmetrically distributed by taking the center round point of the top template as an axis.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides forming equipment for metal plate stamping processing, which adopts the common cooperation between a stable hydraulic unit and a stamping buffer unit, solves the problem that a stamping head is seriously worn due to long-time stamping when the metal plate is stamped by the conventional forming equipment, realizes stamping operation of an upper die by the common cooperation between a hydraulic cylinder and a hydraulic push rod, can slow down vibration on a lower die by utilizing the deformation of a shrinkage fit damping spring of a hydraulic damping cylinder, reduces vibration transmission, further slows down the vibration and impact of die assembly between the upper die and the lower die by utilizing the abutting arrangement of an abutting plate, avoids the problem of influencing the processing quality of the metal plate during stamping processing, reduces the abrasion to the upper die, and prolongs the service life of the whole equipment.
The utility model provides forming equipment for stamping processing of metal plates, which adopts the mutual matching, solves the problem that the existing equipment lacks a buffering protection structure for a lower die and is easy to cause a certain degree of abrasion to the lower die in the long-time stamping operation, and can buffer the stamped top die plate through the mutual matching between a first spring damper and a top die plate and a movable groove, so that the damage to the lower die caused by long-time impact is avoided, and when the top die plate is pushed downwards, a connecting rod drives two groups of sliding plates to simultaneously move inwards, and the contraction of a second spring damper is utilized to slow down the vibration generated in the stamping, and when the elasticity of the second spring damper is restored, the automatic ejection of the stamped metal plates is realized, the procedure of manual lower die is avoided, the labor intensity of workers is lightened, and the working efficiency of the stamping processing of the metal plates is further improved.
The utility model provides a forming device for metal plate stamping, which adopts the common cooperation between a mounting plate and a guide rod, can ensure the stability of an upper die during downward stamping, ensure the overall balance of a lower die and prevent the problem that die assembly offset influences stamping quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram showing a mold closing state and a three-dimensional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view showing a three-dimensional cross-sectional structure of a lower die of the present utility model;
fig. 5 is a schematic view of a partial perspective cross-sectional structure of the demolding mechanism of the present utility model.
In the figure: 1. a support platform; a1, a buffer cavity; 11. a fixing seat; 12. an upper die; 13. a lower die; 2. a punch head protection mechanism; 3. a demoulding mechanism; 211. a hydraulic cylinder; 212. a hydraulic push rod; 213. a mounting plate; 214. a guide rod; 221. a hydraulic damping cylinder; 222. a damping spring; 223. an abutting plate; 311. a spring damper I; 312. a top template; 313. a movable groove; 321. a limit seat; 3211. a slide rail; 322. a spring damper II; 323. a slide plate; 324. and (5) connecting a rod.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides forming equipment for stamping processing of metal plates, which comprises a supporting platform 1, wherein a fixed seat 11 is fixedly arranged at the upper end of the supporting platform 1, the lower end of the fixed seat 11 is movably connected with a stamping head protection mechanism 2, a lower die 13 is fixedly arranged on the upper surface of the supporting platform 1, a buffer cavity a1 is arranged in the lower die 13, and a demoulding mechanism 3 is arranged in the inner cavity of the buffer cavity a 1; the stamping head protection mechanism 2 comprises a stable hydraulic unit and a stamping buffer unit, wherein the stamping buffer unit is arranged at the lower end of the stable hydraulic unit; the demoulding mechanism 3 comprises a lower mould buffer unit and a limiting ejection unit, wherein the lower mould buffer unit and the limiting ejection unit are both arranged in an inner cavity of a buffer cavity a1, the stabilizing hydraulic unit comprises a hydraulic cylinder 211 and a mounting plate 213, the hydraulic cylinder 211 is fixedly arranged on the outer surface of the upper end of a fixed seat 11, the output end of the hydraulic cylinder 211 is fixedly connected with a hydraulic push rod 212, the lower end of the hydraulic push rod 212 is fixedly connected with the upper surface of the mounting plate 213, the hydraulic push rod 212 at the output end of the hydraulic push rod is opened through the control of the hydraulic cylinder 211, the mounting plate 213 is driven to stretch out and draw back in a hydraulic manner, the lower end of the mounting plate 213 is fixedly provided with an upper mould 12, the inner surfaces of the two ends of the mounting plate 213 are slidably connected with guide rods 214, the guide rods 214 are fixedly arranged on the inner surface of the fixed seat 11, and the two ends of the mounting plate 213 keep balanced linear motion on the surface of the guide rods 214 while the hydraulic push rod 212 is lifted in a hydraulic manner, the stability of the lower mould 13 during downward punching can be ensured, and the problem that mould closing deviation influences the punching quality is prevented.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the stamping buffer unit comprises a hydraulic damping cylinder 221, the upper end of the hydraulic damping cylinder 221 is fixedly connected with the lower surface of the mounting plate 213, the lower end of the hydraulic damping cylinder 221 is fixedly connected with an abutting plate 223, the upper surface of the abutting plate 223 is fixedly provided with a damping spring 222, the upper end of the damping spring 222 is fixedly connected with the lower surface of the mounting plate 213, the damping spring 222 is in sliding connection with the outer surface of the hydraulic damping cylinder 221, the vibration on the lower die 13 can be relieved through the deformation of the shrinkage fit damping spring 222 of the hydraulic damping cylinder 221, the vibration transmission is reduced, the abutting between the abutting plate 223 and the lower die 13 is utilized, the vibration and the impact of the die clamping between the upper die 12 and the lower die 13 are further relieved, the problem that the metal plate processing quality is affected during stamping processing is avoided, the abrasion to the upper die 12 is reduced, the service life of the whole equipment is prolonged, the upper end of the first spring damper 311 is fixedly connected with the bottom surface of an inner cavity of the buffer cavity a1, the upper end of the first spring damper 311 is fixedly connected with the lower surface of the top die plate 312, the upper surface of the top die plate 312 is fixedly connected with the lower surface of the top die plate 312, the upper end of the upper die 12 is respectively, the upper die 12 is prevented from being damaged by the preset pressing the inner surface of the upper die 13, and the upper die 13 is prevented from being pushed down to the upper die 13, and the impact force is prevented from being applied to the upper die cavity 313 to the inner die 13 through the inner die cavity of the upper die 13.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the spacing ejecting unit includes a spacing seat 321 and a second spring damper 322, the bottom surface of the inner cavity of the buffer cavity a1 is fixedly installed on the spacing seat 321, the top surface of the inner cavity and the bottom surface of the inner cavity are respectively provided with an auxiliary spacing sliding rail 3211, when the top template 312 is pushed down, the connecting rod 324 drives two groups of sliding plates 323 to move inwards simultaneously, the shrinkage of the second spring damper 322 is utilized to slow down the vibration generated during stamping, the sliding plate 323 is slidingly connected on the inner wall of the sliding rail 3211, the inner side of the sliding plate 323 is fixedly connected with the two ends of the second spring damper 322, the outer surface of the sliding plate 323 is hinged with the connecting rod 324, the other end of the connecting rod 324 is rotationally connected with the lower surface of the top template 312, after the stamping of the metal plate is completed, the elasticity of the compressed second spring damper 322 and the first spring damper 311 is restored, the two groups of sliding plates 323 are respectively pushed towards two sides, and the connecting rod 324 is driven to jack up the whole top template 312 and the stamped metal plate.
The working principle of the forming device for stamping a metal plate is specifically described below.
As shown in fig. 1-5, in operation, a user firstly stably places a metal plate to be punched at the upper end of the lower die 13, then, by controlling the hydraulic cylinder 211 to open, the hydraulic push rod 212 is hydraulically lifted to drive the mounting plate 213 and the upper die 12 to integrally punch downwards, in the process of punching, the mounting plate 213 slides on the surface of the guide rod 214 to ensure the stable effect of punching, in addition, when the upper die 12 and the lower die 13 are clamped, the hydraulic damping cylinder 221 is compressed and matched with elastic deformation generated by the damping spring 222, the abutting plate 223 abuts against the upper end of the lower die 13 to ensure the buffering effect during punching, so that the damage to the upper die 12 during punching is reduced, in addition, after the metal plate punching is completed, the elasticity of the compressed spring damper two 322 and the spring damper one 311 is recovered, the two groups of sliding plates 323 are respectively pushed to two sides, and then the connecting rod 324 is driven to integrally jack up the top die plate 312 and the punched metal plate, so that the step of quick demoulding of the formed metal plate is realized, and the step of manual demoulding is omitted.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a metal sheet stamping forming equipment for processing, is applicable to metal sheet's stamping forming processing, includes supporting platform (1), its characterized in that: the upper end of the supporting platform (1) is fixedly provided with a fixed seat (11), the lower end of the fixed seat (11) is movably connected with a stamping head protection mechanism (2), the upper surface of the supporting platform (1) is fixedly provided with a lower die (13), the inside of the lower die (13) is provided with a buffer cavity (a 1), and the inner cavity of the buffer cavity (a 1) is provided with a demoulding mechanism (3);
The stamping head protection mechanism (2) comprises a stable hydraulic unit and a stamping buffer unit, and the stamping buffer unit is arranged at the lower end of the stable hydraulic unit;
The demolding mechanism (3) comprises a lower die buffer unit and a limiting ejection unit, and the lower die buffer unit and the limiting ejection unit are both arranged in the inner cavity of the buffer cavity (a 1).
2. The forming apparatus for metal plate press working according to claim 1, wherein: the stable hydraulic unit comprises a hydraulic cylinder (211) and a mounting plate (213), wherein the hydraulic cylinder (211) is fixedly arranged on the outer surface of the upper end of the fixing seat (11), the output end of the hydraulic cylinder (211) is fixedly connected with a hydraulic push rod (212), and the lower end of the hydraulic push rod (212) is fixedly connected with the upper surface of the mounting plate (213).
3. The forming apparatus for metal plate press working according to claim 2, wherein: the lower end of the mounting plate (213) is fixedly provided with an upper die (12), the inner surfaces of the two ends of the mounting plate (213) are connected with guide rods (214) in a sliding manner, and the guide rods (214) are fixedly arranged on the inner surfaces of the fixing seats (11).
4. The forming apparatus for metal plate press working according to claim 2, wherein: the stamping buffer unit comprises a hydraulic damping cylinder (221), the upper end of the hydraulic damping cylinder (221) is fixedly connected with the lower surface of the mounting plate (213), the lower end of the hydraulic damping cylinder (221) is fixedly connected with an abutting plate (223), a damping spring (222) is fixedly arranged on the upper surface of the abutting plate (223), the upper end of the damping spring (222) is fixedly connected with the lower surface of the mounting plate (213), and the damping spring (222) is slidably connected with the outer surface of the hydraulic damping cylinder (221).
5. The forming apparatus for metal plate press working according to claim 1, wherein: the lower die buffer unit comprises a first spring damper (311) and a top die plate (312), wherein the lower end of the first spring damper (311) is fixedly connected with the bottom surface of the inner cavity of the buffer cavity (a 1), the upper end of the first spring damper (311) is fixedly connected with the lower surface of the top die plate (312), and the outer surfaces of the two ends of the top die plate (312) are respectively in sliding connection with the inner wall of a movable groove (313) preset in the inner cavity of the buffer cavity (a 1).
6. The forming apparatus for metal plate press working according to claim 1, wherein: the limiting ejection unit comprises a limiting seat (321) and a spring damper II (322), wherein the limiting seat (321) is fixedly arranged on the bottom surface of an inner cavity of the buffer cavity (a 1), and an auxiliary limiting sliding rail (3211) is respectively arranged on the top surface of the inner cavity of the limiting seat (321) and the bottom surface of the inner cavity.
7. The forming apparatus for press working of a metal plate material according to claim 6, wherein: the sliding plate (323) is connected to the inner wall of the sliding rail (3211) in a sliding mode, the inner side of the sliding plate (323) is fixedly connected with the two ends of the second spring damper (322), the connecting rod (324) is hinged to the outer surface of the sliding plate (323), and the other end of the connecting rod (324) is connected with the lower surface of the top template (312) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323213070.9U CN221158325U (en) | 2023-11-28 | 2023-11-28 | Forming equipment for stamping metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323213070.9U CN221158325U (en) | 2023-11-28 | 2023-11-28 | Forming equipment for stamping metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221158325U true CN221158325U (en) | 2024-06-18 |
Family
ID=91441267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323213070.9U Active CN221158325U (en) | 2023-11-28 | 2023-11-28 | Forming equipment for stamping metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221158325U (en) |
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2023
- 2023-11-28 CN CN202323213070.9U patent/CN221158325U/en active Active
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