CN117139489B - Nondestructive punching equipment for aluminum alloy plates of power distribution cabinet - Google Patents
Nondestructive punching equipment for aluminum alloy plates of power distribution cabinetInfo
- Publication number
- CN117139489B CN117139489B CN202311142549.XA CN202311142549A CN117139489B CN 117139489 B CN117139489 B CN 117139489B CN 202311142549 A CN202311142549 A CN 202311142549A CN 117139489 B CN117139489 B CN 117139489B
- Authority
- CN
- China
- Prior art keywords
- plate
- power distribution
- aluminum alloy
- distribution cabinet
- plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention provides nondestructive stamping processing equipment for alloy plates of a power distribution cabinet, which relates to the technical field of preparation of alloy plates of the power distribution cabinet, and aims to solve the problems that the middle position of stamping of a plate body is prone to sinking, the edge folding positions of two sides are prone to shifting, the surface of the plate body is prone to being pulled and damaged in the stamping process, and a stamping part needs to be taken out from a die after the stamping is finished. According to the invention, the abrasion and damage to the aluminum alloy plate of the power distribution cabinet can be reduced, the aluminum alloy plate of the power distribution cabinet is stamped into a concave structure by being matched with the continuous downward moving stamping of the upper die, the integral forming effect is improved, and the traction abrasion to the surface of the aluminum alloy plate of the power distribution cabinet is reduced.
Description
Technical Field
The invention relates to the technical field of preparation of alloy plates of power distribution cabinets, in particular to nondestructive punching equipment for the alloy plates of the power distribution cabinets.
Background
The power distribution cabinet is suitable for illumination, power distribution and control of the ground of a transformer substation, a power plant, an industrial and mining enterprise and the like, is final equipment of a power distribution system, has the characteristics of strong breaking current capacity, good dynamic and thermal stability, strong combined convenience and practicability and the like, is used for intensively installing devices of various electrical equipment such as switches, relays, meters and the like, and is widely applied to various modern equipment.
The box body of the power distribution cabinet is generally square, a plate body structure is adopted, when the plate body of the power distribution cabinet is processed and prepared, a stamping device is needed to be used for processing, the middle position of the stamping of the plate body is prone to sinking when the stamping device is processed, the edge folding positions of two sides are offset, meanwhile, the surface of the plate body is prone to being pulled and damaged in the stamping process, and in addition, the stamping part is needed to be taken out of a die after the stamping is finished.
Disclosure of Invention
In view of the above, the invention provides nondestructive punching equipment for an aluminum alloy plate of a power distribution cabinet, which is used for solving the problems that when a punching device is used for processing, the middle position of a plate body is easy to sink, the folded edge positions of two sides are offset, the surface of the plate body is easy to be pulled and damaged in the punching process, and in addition, a stamping part needs to be taken out from a die after the punching is finished.
The invention provides nondestructive punching processing equipment for aluminum alloy plates of a power distribution cabinet, which comprises a base, wherein an inverted L-shaped supporting vertical plate is vertically and downwards fixedly arranged at the edge of the rear end of the base, a control box is fixedly arranged on the side wall of the back of the supporting vertical plate, an upper die is arranged below the upper end of the supporting vertical plate, correction frames are vertically arranged at the edges of the left end and the right end of the top plane of the upper die respectively, side plates are vertically and fixedly arranged at the edges of the left end and the right end of the top plane of the base respectively, a lower die is vertically and slidingly arranged between the left side plate and the right side plate, a horizontal side supporting table is vertically and outwards fixedly arranged at the edge of the upper end of the side wall of the outer end of the side plate, an ear lining seat is fixedly arranged at the lower end of the side wall of the left end and the right end of the base respectively, and the aluminum alloy plates of the power distribution cabinet are clamped between the upper ends of the side supporting tables.
Optionally, a punching cylinder is vertically arranged in the middle of the plane of the top of the supporting vertical plate, and a piston rod of the punching cylinder penetrates through the top plate of the supporting vertical plate downwards to be fixedly connected with the upper end of the upper die.
Optionally, guide rods are symmetrically and fixedly arranged on the top plane of the upper die in a front-back mode, the upper ends of the guide rods vertically slide through a supporting vertical plate top plate, limiting guide rods are vertically arranged on the upper dies on the left side and the right side of the guide rods, a baffle plate is arranged at the upper ends of the limiting guide rods, springs A are sleeved on the limiting guide rods below the baffle plate, downward alignment correction pressing plates are fixedly arranged on the side walls of the front end and the rear end of the upper dies respectively, and edges of the inner sides of the lower ends of the alignment correction pressing plates are of a bevel structure.
Optionally, the lower end of the correction frame is longitudinally and rotatably provided with a correction roller through a rotating shaft, two sleeve plates are symmetrically and fixedly arranged on the inner side wall of the correction frame front and back, the sleeve plates are respectively and slidably sleeved on the limiting guide rod, and the lower end of the spring A is fixedly connected with the sleeve plates.
The upper end of the side plate is longitudinally provided with bending rollers through rotating shafts, the upper ends of the bending rollers are flush with the top plane of the side supporting table, the upper end positions of the side walls of the front end and the rear end of the side plate are fixedly provided with limiting supporting plates respectively, the upper ends of the limiting supporting plates are provided with U-shaped limiting clamping grooves, the limiting clamping grooves are vertically opposite to the rotating shafts of the correction rollers, when the rotating shafts of the correction rollers are clamped in the limiting clamping grooves, the upper ends of the correction rollers are flush with the upper ends of the bending rollers, and the distance between the correction rollers and the bending rollers is consistent with the plate thickness of an aluminum alloy plate of the power distribution cabinet.
Optionally, lining rods are symmetrically and fixedly arranged on the top plane of the ear lining seat in a front-back mode, springs B are sleeved on the lining rods, and plugs are arranged at the upper ends of the lining rods.
Optionally, the outer end edge department of side saddle is equipped with spacing limit piece perpendicularly upwards, and the inner edge of spacing limit piece is the chamfer structure.
Optionally, edges at the left end and the right end of the bottom plane of the lower die are respectively and perpendicularly provided with two hangers which are symmetrical in front and back, the hangers pass through the travel holes to be sleeved on the lining rod, and the upper ends of the springs B are fixedly connected with the bottom plane of the hangers.
Advantageous effects
1. According to the invention, when the upper die moves downwards, the correction frame can be driven to move downwards through the limiting guide rod and the spring A, when the correction roller rotating shaft on the correction frame is clamped into the limiting clamping groove, the upper die continues to move downwards, and the correction frame stops moving downwards, at the moment, the correction roller of the correction frame can be matched with the bending roller to bend the aluminum alloy plate of the power distribution cabinet, the rotatable correction roller and the bending roller can reduce the abrasion and damage to the aluminum alloy plate of the power distribution cabinet, and the aluminum alloy plate of the power distribution cabinet is continuously moved downwards to be punched into a concave structure through matching with the upper die, so that the integral forming effect is improved, and the traction abrasion to the surface of the aluminum alloy plate of the power distribution cabinet is reduced.
2. According to the invention, the inner edge of the lower end of the alignment correction pressing plate is of a bevel structure, the aluminum alloy plate of the power distribution cabinet can be corrected in advance through the alignment correction pressing plate in the process of downward movement of the upper die, and the aluminum alloy plate of the power distribution cabinet is prevented from deflecting, so that the effects of automatic positioning correction and clamping of the aluminum alloy plate of the power distribution cabinet in the process of downward sliding of the upper die are achieved, and the yield of stamping forming of the aluminum alloy plate of the power distribution cabinet is improved.
3. According to the invention, the hanging lugs pass through the travel holes and are sleeved on the lining rods, the upper ends of the springs B are fixedly connected with the plane at the bottom of the hanging lugs, the lower die is positioned at the uppermost position in the natural state of the springs B, the upper end face of the lower die is flush with the upper end face of the side supporting table, in the stamping process, the lower die can play a role in supporting the aluminum alloy plate of the power distribution cabinet to prevent sinking so that the position of the bending position is deviated, and after stamping is finished, the lower die automatically moves upwards under the action of the springs B, the stamped aluminum alloy plate of the power distribution cabinet can be sent upwards, and the effect of automatically discharging the stamping part after stamping is finished is realized.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
Fig. 1 is a schematic view of an upper right front perspective structure of an embodiment of the present invention.
Fig. 2 is a schematic view of an upper left rear perspective view of an embodiment of the present invention.
Fig. 3 is a schematic view of the lower right front perspective structure of an embodiment of the present invention.
Fig. 4 is a schematic diagram of a punched state isometric view of an embodiment of the invention.
Fig. 5 is an enlarged partial schematic view of fig. 4a according to an embodiment of the present invention.
Fig. 6 is an isometric view of a side panel removed according to an embodiment of the invention.
Fig. 7 is a schematic diagram of an isometric view of an upper mold and a orthotic shell portion, according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of an isometric view of a lower mold portion according to an embodiment of the invention.
List of reference numerals
1. The device comprises a base, a supporting vertical plate, 201, a stamping cylinder, 3, a control box, 4, an upper die, 401, a guide rod, 402, a limiting guide rod, 403, a spring A, 404, an alignment correction pressing plate, 5, a correction frame, 501, a correction roller, 502, a sleeve plate, 6, a side plate, 601, a stroke hole, 602, a bending roller, 603, a limiting support plate, 60301, a limiting clamping groove, 7, an ear lining seat, 701, a lining rod, 702, a spring B, 8, a power distribution cabinet aluminum alloy plate, 9, a side support table, 901, a limiting edge block, 10, a lower die, 1001 and a hanging lug.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Please refer to fig. 1 to 8:
The invention provides nondestructive punching processing equipment for aluminum alloy plates of a power distribution cabinet, which comprises a base 1, wherein an inverted L-shaped supporting vertical plate 2 is vertically and downwards fixedly arranged at the edge of the rear end of the base 1, a control box 3 is fixedly arranged on the side wall of the back of the supporting vertical plate 2, an upper die 4 is arranged below the upper end of the supporting vertical plate 2, correction frames 5 are vertically arranged at the edges of the left end and the right end of the top plane of the upper die 4, side plates 6 are vertically and fixedly arranged at the edges of the left end and the right end of the top plane of the base 1, a lower die 10 is vertically and slidingly arranged between the left side plate 6 and the right side plate 6, a horizontal side supporting table 9 is vertically and outwards fixedly arranged at the edge of the upper end of the side wall of the outer end of the side plate 6, an ear lining seat 7 is fixedly arranged at the lower end of the side wall of the left end and the right end of the base 1, and the aluminum alloy plates 8 of the power distribution cabinet are clamped between the upper ends of the left side supporting table 9.
Wherein, support riser 2 top plane middle part perpendicular installation has punching press cylinder 201, and the piston rod of punching press cylinder 201 passes support riser 2 roof downwards and is connected with the upper end fixed phase of last mould 4, thereby the punching press design of power distribution cabinet aluminium alloy plate 8 is accomplished to the vertical removal of accessible punching press cylinder 201 promotion last mould 4.
Guide rods 401 are symmetrically and fixedly arranged on the top plane of the upper die 4 in a front-back mode, and the upper ends of the guide rods 401 vertically slide through the top plate of the supporting vertical plate 2 and are used for guaranteeing the orientation track of the vertical movement of the upper die 4;
The upper dies 4 on the left side and the right side of the guide rod 401 are vertically provided with a limit guide rod 402, the upper end of the limit guide rod 402 is provided with a baffle disc, the limit guide rod 402 below the baffle disc is sleeved with a spring A403, and the lower end of the correction frame 5 is longitudinally rotatably provided with a correction roller 501 through a rotating shaft; two sleeve plates 502 are symmetrically and fixedly arranged on the inner side wall of the correction frame 5 in front and back, the sleeve plates 502 are respectively and slidably sleeved on the limit guide rods 402, the lower ends of the springs A403 are fixedly connected with the sleeve plates 502, limit supporting plates 603 are respectively and fixedly arranged at the upper end positions of the side walls of the front end and the rear end of the side plates 6, U-shaped limit clamping grooves 60301 are formed in the upper ends of the limit supporting plates 603, the limit clamping grooves 60301 are vertically opposite to rotating shafts of the correction rollers 501, when the rotating shafts of the correction rollers 501 are clamped in the limit clamping grooves 60301, the upper ends of the correction rollers 501 are flush with the upper ends of the bending rollers 602, the distance between the correction rollers 501 and the bending rollers 602 is consistent with the plate thickness of the aluminum alloy plate 8 of the power distribution cabinet, the upper ends of the side plates 6 are longitudinally provided with the bending rollers 602 through rotating shafts, the upper ends of the bending rollers 602 are flush with the top surfaces of the side supporting plates 9, when an upper die 4 moves downwards, the upper die 4 can drive the correction rollers 402 and the springs A403 to move downwards, when the rotating shafts of the correction rollers 501 on the correction frames 5 are clamped in the limit clamping grooves 60301, the upper die 4 moves downwards, the upper die 501 stops moving downwards, the upper die 501 continues to move, the upper die 501 and the lower die plate is matched with the bending rollers 501, the aluminum plate 8 can continue to be matched with the bending rollers 8, and the lower die plate 8, and the aluminum alloy plate 8 can continue to be matched with the bending die plate 8, and the lower die plate 8, and the die plate 8 can continue to move down and the die plate bending plate 8, the integral forming effect is improved, and the traction abrasion to the surface of the aluminum alloy plate 8 of the power distribution cabinet is reduced;
The lower end inner side edge of the alignment correction pressing plate 404 is of a chamfer structure, the power distribution cabinet aluminum alloy plate 8 is corrected in advance through the alignment correction pressing plate 404 in the process of downward movement of the upper die 4, and the power distribution cabinet aluminum alloy plate 8 is prevented from deflecting, so that the effect of automatically positioning, correcting and clamping the power distribution cabinet aluminum alloy plate 8 in the process of downward sliding of the upper die 4 is achieved, and the yield of the stamping forming of the power distribution cabinet aluminum alloy plate 8 is improved.
Wherein, the front and rear ends of the side plate 6 are respectively provided with a vertical left and right through travel hole 601, and lining rods 701 are symmetrically and fixedly arranged on the top plane of the ear lining seat 7 in front and rear directions; the spring B702 is sleeved on the lining rod 701, the plugs are arranged at the upper end of the lining rod 701, two lugs 1001 which are symmetrical in front and back are respectively and perpendicularly arranged at edges of the left end and the right end of the bottom plane of the lower die 10, the lugs 1001 pass through the stroke holes 601 and are sleeved on the lining rod 701, the upper end of the spring B702 is fixedly connected with the bottom plane of the lugs 1001, the lower die 10 is positioned at the uppermost position in the natural state of the spring B702, the upper end face of the lower die 10 is flush with the upper end face of the side supporting table 9, in the stamping process, the lower die 10 can play a role in supporting the aluminum alloy plate 8 of the power distribution cabinet to prevent sinking so that the position of the bending position is deviated, after stamping is finished, the lower die 10 automatically moves upwards under the action of the spring B702, the stamped aluminum alloy plate 8 can be upwards delivered, and the effect of automatically discharging the stamped aluminum alloy plate is achieved.
Wherein, the outer end edge department of side saddle 9 upwards is equipped with spacing limit piece 901 perpendicularly, and the inner end edge of spacing limit piece 901 is the chamfer structure, can be convenient for the block of switch board aluminium alloy plate 8 go into, realizes sizing accessory punching press.
Specific use and action of the embodiment: in the use process, the aluminum alloy plate 8 of the power distribution cabinet can be placed between the left side supporting table 9 and the right side supporting table 9, the limit edge block 901 is vertically arranged at the edge of the outer end of the side supporting table 9, the edge of the inner end of the limit edge block 901 is of an inclined surface structure, the aluminum alloy plate 8 of the power distribution cabinet can be conveniently clamped in, the punching of a sizing accessory is realized, the middle part of the top plane of the supporting vertical plate 2 is vertically provided with the punching cylinder 201, a piston rod of the punching cylinder 201 passes through the top plate of the supporting vertical plate 2 to be fixedly connected with the upper end of the upper die 4, the punching cylinder 201 can push the upper die 4 to vertically move so as to finish the punching shaping of the aluminum alloy plate 8 of the power distribution cabinet, the upper end of the guide rod 401 vertically slides through the top plate of the supporting vertical plate 2 for ensuring the orientation track of the vertical movement of the upper die 4, when the upper die 4 moves downwards, the limit guide rod 402 and the spring A403 drive the correction frame 5 to move downwards, when the rotating shaft of the correction roller 501 on the correction frame 5 is clamped in the limit clamping groove 60301, the upper die 4 moves downwards, the correction frame 5 stops moving downwards, the upper die 501 stops moving downwards, the correction roller 501 can move upwards, and the aluminum alloy plate 602 of the correction frame 5 can be matched with the lower die 8 to be bent to be matched with the lower die 8, and the aluminum alloy plate 602 of the aluminum alloy plate 8 can be further bent 8, and the aluminum alloy plate 602 of the upper die 8 can be bent 8, and the upper die 602 can be further cooled.
Claims (3)
1. The nondestructive punching processing equipment for the aluminum alloy plates of the power distribution cabinet comprises a base (1), an inverted L-shaped supporting vertical plate (2) vertically and downwards arranged at the edge of the rear end of the base (1), a control box (3) fixedly arranged on the back side wall of the supporting vertical plate (2), and is characterized in that an upper die (4) is arranged below the upper end of the supporting vertical plate (2), correction frames (5) are vertically arranged at the edges of the left end and the right end of the top plane of the upper die (4), side plates (6) are vertically and fixedly arranged at the edges of the left end and the right end of the top plane of the base (1), a lower die (10) is vertically and fixedly arranged between the left end and the right end of the side plates (6), a horizontal side supporting table (9) is vertically and outwards fixedly arranged at the edge of the upper end of the side wall of the outer end of the side plate (6), ear lining seats (7) are respectively and fixedly arranged at the lower end positions of the side walls of the left end and the right end of the base (1), an aluminum alloy plate (8) is clamped between the upper ends of the left end and the upper end of the upper die (4), guide rods (401) are vertically and guide rods (401) are arranged at the upper ends of the guide rods (401) and penetrate through the vertical guide rods (401) and are arranged at the upper ends of the vertical guide rods (401), a spring A (403) is sleeved on a limit guide rod (402) below a baffle disc, downward alignment correction pressing plates (404) are fixedly arranged on the side walls of the front end and the rear end of an upper die (4), the inner edges of the lower ends of the alignment correction pressing plates (404) are of a bevel structure, correction rollers (501) are longitudinally and rotatably arranged at the lower ends of correction frames (5) through rotating shafts, two sleeve plates (502) are fixedly arranged on the inner side walls of the correction frames (5) in a front-back symmetrical mode, the sleeve plates (502) are respectively and slidably sleeved on the limit guide rod (402), the lower ends of the spring A (403) are fixedly connected with the sleeve plates (502), vertical stroke holes (601) penetrating left and right are respectively formed in the front end and the rear end of a side plate (6), the upper ends of the side plate (6) are longitudinally provided with guide rollers (602) through rotating shafts, the upper ends of the bending rollers (602) are in plane phase with the top of a side support table (9), limit grooves (603) are fixedly arranged at the upper ends of the side walls of the front end and the rear end of the side plate (5), the upper ends of the limit plates (603) are respectively and fixedly provided with limit clamping grooves (301) which are in parallel to the upper ends of the upper clamping grooves (301) which are opposite to the upper bending grooves (301) of the upper bending rollers (301), the distance between the correcting roller (501) and the bending roller (602) is consistent with the plate thickness of an aluminum alloy plate (8) of the power distribution cabinet, a lining rod (701) is symmetrically and fixedly arranged on the top plane of the ear lining seat (7) in a front-back mode, a spring B (702) is sleeved on the lining rod (701), plugs are arranged at the upper end of the lining rod (701), two hangers (1001) which are symmetrically arranged in a front-back mode are respectively and perpendicularly outwards arranged at edges of the left end and the right end of the bottom plane of the lower die (10), the hangers (1001) penetrate through a travel hole (601) and are sleeved on the lining rod (701), and the upper end of the spring B (702) is fixedly connected with the bottom plane of the hangers (1001).
2. The nondestructive punching equipment for the aluminum alloy plates of the power distribution cabinet, as set forth in claim 1, is characterized in that a punching cylinder (201) is vertically arranged in the middle of the top plane of the supporting vertical plate (2), and a piston rod of the punching cylinder (201) penetrates through the top plate of the supporting vertical plate (2) downwards to be fixedly connected with the upper end of the upper die (4).
3. The nondestructive punching equipment for the aluminum alloy plates of the power distribution cabinet, as set forth in claim 1, is characterized in that a limiting edge block (901) is vertically and upwards arranged at the edge of the outer end of the side supporting table (9), and the edge of the inner end of the limiting edge block (901) is of a chamfer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311142549.XA CN117139489B (en) | 2023-09-06 | 2023-09-06 | Nondestructive punching equipment for aluminum alloy plates of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311142549.XA CN117139489B (en) | 2023-09-06 | 2023-09-06 | Nondestructive punching equipment for aluminum alloy plates of power distribution cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN117139489A CN117139489A (en) | 2023-12-01 |
| CN117139489B true CN117139489B (en) | 2025-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311142549.XA Active CN117139489B (en) | 2023-09-06 | 2023-09-06 | Nondestructive punching equipment for aluminum alloy plates of power distribution cabinet |
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| CN (1) | CN117139489B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119387438B (en) * | 2024-12-31 | 2025-03-18 | 山东亿成电气设备有限公司 | Panel beating equipment of bending for processing of switch board boxboard |
| CN120306441A (en) * | 2025-06-19 | 2025-07-15 | 湖北东风捷祥汽车减振器股份有限公司 | A high-speed stamping device for automobile shock absorber bracket |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664879A (en) * | 2009-09-18 | 2010-03-10 | 北方工业大学 | Tailored welded blank roll forming method and device |
| CN109079005A (en) * | 2018-09-11 | 2018-12-25 | 南京艾峰科技有限公司 | A kind of apparatus for bending of adjustable U-shaped size |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4006439B2 (en) * | 2004-12-10 | 2007-11-14 | 株式会社新来島どっく | Arrangement method of plate material in plate bending press |
| KR101818593B1 (en) * | 2016-07-25 | 2018-01-16 | 주식회사 나노앤텍 | Press molding apparatus to bend molding |
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2023
- 2023-09-06 CN CN202311142549.XA patent/CN117139489B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664879A (en) * | 2009-09-18 | 2010-03-10 | 北方工业大学 | Tailored welded blank roll forming method and device |
| CN109079005A (en) * | 2018-09-11 | 2018-12-25 | 南京艾峰科技有限公司 | A kind of apparatus for bending of adjustable U-shaped size |
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| Publication number | Publication date |
|---|---|
| CN117139489A (en) | 2023-12-01 |
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