CN114589239B

CN114589239B - Power distribution cabinet back plate stamping device

Info

Publication number: CN114589239B
Application number: CN202210496162.3A
Authority: CN
Inventors: 洪铮浩
Original assignee: Hangzhou Zhongchen Power Technology Co ltd
Current assignee: Hangzhou Zhongchen Power Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-16
Anticipated expiration: 2042-05-09
Also published as: CN114589239A

Abstract

The invention discloses a power distribution cabinet back plate stamping device and relates to the technical field of stamping devices. This switch board backplate panel stamping device, including stamping platform, stamping platform's top fixedly connected with pneumatic cylinder, the mould is gone up to the drive end fixedly connected with of pneumatic cylinder, stamping platform's top fixedly connected with bed die, stamping platform's top is equipped with the centre gripping subassembly, supports the anomagnetic telescopic cylinder when pushing down through the stripper bar and makes its shrink, and then makes the magnetic force between the magnetic path produce and crescent, and then makes the holding frame remove to panel department gradually, carries out the centre gripping when the punching press to the panel of different width, after the last mould rises, the centre gripping to panel is loosened automatically, makes things convenient for personnel to remove panel and carries out next punching press work, and the magnetic force that can avoid the magnetic path to produce in the twinkling of an eye simultaneously makes the too big plate edge bending that causes of holding frame's clamping-force.

Description

Switch board backplate panel stamping device

Technical Field

The invention relates to the technical field of stamping devices, in particular to a stamping device for a backboard plate of a power distribution cabinet.

Background

The stamping forming refers to a processing and forming method for applying external force to plates, strips, pipes, profiles and the like by a press machine and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation so as to obtain workpieces (stamping parts) with required shapes and sizes, wherein the plates are mostly processed by stamping forming;

the existing fixing mode of the punching device for the backboard plate of the power distribution cabinet is manually adjusted by people, so that the fixing is not accurate enough, and the trouble is very high, and the self-adaptive adjustment cannot be carried out according to the width of the plate.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a power distribution cabinet backboard plate stamping device, which solves the problems that the fixing mode of the power distribution cabinet backboard plate stamping device is manually adjusted by people, so that the fixing is not accurate enough, and the fixing is very troublesome, and the self-adaptive adjustment cannot be carried out according to the width of a plate.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a stamping device for a backboard of a power distribution cabinet comprises a stamping platform, wherein a hydraulic cylinder is fixedly connected to the top of the stamping platform, an upper die is fixedly connected to the driving end of the hydraulic cylinder, a lower die is fixedly connected to the upper portion of the stamping platform, a clamping assembly is arranged above the stamping platform and comprises a clamping frame, the clamping frame is rotatably mounted on the outer wall of the stamping platform and consists of two rotating arms, two arms of the clamping frame are respectively and fixedly connected with a magnetic block, the two magnetic blocks repel each other magnetically, an elastic reset strip is fixedly connected to the side wall of the clamping frame, a fixed rod is fixedly connected to the center of the elastic reset strip and is fixedly mounted on the outer wall of the stamping platform, a magnetic insulating telescopic cylinder is fixedly connected to the outer wall of the stamping platform, and first elastic strips are fixedly connected to the two ends of the magnetic insulating telescopic cylinder, the magnetism isolating telescopic cylinder stretches out the magnetic force that blocks the magnetic path through first elastic strip, the lateral wall fixedly connected with stripper bar of last mould, the holding frame is located the both sides of bed die through the elastic force of elasticity strip that resets, place panel on the bed die, the pneumatic cylinder drives the bed die and pushes down and carry out the punching press, support magnetism isolating telescopic cylinder when pushing down through the stripper bar and make its shrink, and then make the magnetic force between the magnetic path produce and crescent, and then make the holding frame remove to panel department gradually, carry out the centre gripping when the punching press to the panel of different width, after the last mould rises, the centre gripping to panel is loosened automatically, make things convenient for personnel to remove panel and carry out next stamping work, can avoid the magnetic force that the magnetic path produced in the twinkling of an eye to make the too big panel edge bending that causes of clamping frame's clamping force simultaneously.

Preferably, the clamping groove has been seted up to the lateral wall of holding frame, the inside fixedly connected with telescopic link in clamping groove, the one end fixedly connected with extrusion head of telescopic link, when holding frame centre gripping panel, panel inserted the inside in clamping groove.

Preferably, the inside in centre gripping groove is rotated and is connected with the limiting plate, one side fixedly connected with second elasticity strip of limiting plate, second elasticity strip fixed mounting is in the inside in centre gripping groove, and panel drives the limiting plate rotatory through the extrusion with the extrusion head, makes limiting plate and extrusion head support panel from the top and bottom and the lateral wall of panel respectively, and then further improves its stability, avoids and rocks at stamping process.

Preferably, the lateral wall fixedly connected with of punching press platform extends the board, the top of extending the board is seted up flutedly, the inside rotation of recess is connected with the transfer roller, the lateral wall fixedly connected with driver of extending the board, the drive end of driver and the drive shaft fixed connection of transfer roller.

Preferably, the top of transfer roller is rotated and is connected with the support frame, the bottom fixedly connected with elastic support bar of support frame, elastic support bar fixed mounting is in the outer wall department of transfer roller.

Preferably, the outer wall sliding connection of support frame has the stopper, the spacing spring of lateral wall fixedly connected with of stopper, spacing spring fixed mounting is in the outer wall department of transfer roller, and is adjacent the outer wall of stopper rotates and is connected with swivelling joint frame, and swivelling joint frame has three plate to rotate the connection through the pivot to constitute, places panel on the support frame, and the driver drives panel and removes, when carrying out the punching press to panel, the support frame is rotatory downwards to after the panel punching press is accomplished, elastic force through the elastic support cover with panel jack-up, make things convenient for the inside drawing of patterns of panel from the bed die, the stopper carries out prepositioning through the elastic force of spacing spring simultaneously, makes the central line of panel the same with the central line of mould, convenient accurate processing.

Preferably, the surface of the conveying roller is provided with a containing groove, the inside of the containing groove is fixedly connected with an air bag, and air nozzles are arranged on two sides of the air bag.

Preferably, the inside of the accommodating groove is slidably connected with an extrusion seat, the side wall of the extrusion seat is fixedly connected with a third elastic strip, the third elastic strip is fixedly installed in the accommodating groove, and the support frame is downwards extruded to press the seat when sliding downwards, so that the air bag can spray air to two sides, the cleaning range is expanded, the scraps in the plate stamping process are removed, and the surface of the plate is kept clean.

(III) advantageous effects

The invention provides a power distribution cabinet back plate stamping device. The method has the following beneficial effects:

(one), this switch board backplate panel stamping device, support when pushing down through the stripper bar and feel magnetic isolation telescopic cylinder and make its shrink, and then make the magnetic force between the magnetic path produce and crescent gradually, and then make the holding frame remove to panel department gradually, carry out the centre gripping when the punching press to the panel of different width, after last mould rises, the automatic centre gripping to panel of loosening makes things convenient for personnel to remove panel and carries out the punching press work of next time, can avoid the magnetic force that the magnetic path produced in the twinkling of an eye to make the clamping force of holding frame too big to cause the bending of panel edge simultaneously.

(II), this switch board backplate panel stamping device, panel through with the extrusion head the extrusion, it is rotatory to drive the limiting plate, makes limiting plate and extrusion head support panel from the below and the lateral wall of panel respectively, and then further improves its stability, avoids and rocks at the punching press in-process.

(III), this switch board backplate panel stamping device places panel on the support frame, and the driver drives panel and removes, when punching press to panel, the support frame is rotatory downwards to after panel punching press is accomplished, the elastic force through elastic support cover is with panel jack-up, makes things convenient for the inside drawing of patterns of panel from the bed die, the stopper carries out prepositioning through spacing spring's elastic force simultaneously, makes the central line of panel the same with the central line of mould, convenient accurate processing.

According to the power distribution cabinet backboard plate stamping device, the support frame is pushed downwards to press the seat when sliding downwards, so that the air bags can spray air to two sides, the cleaning range is expanded, fragments in the plate stamping process are removed, and the surface of the plate is kept clean.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of a clamping assembly according to the present invention;

FIG. 4 is a schematic view of a transfer roll configuration of the present invention;

FIG. 5 is a schematic view of a clamping groove structure according to the present invention;

FIG. 6 is a schematic view of the receiving groove structure of the present invention.

In the figure: 1. a stamping platform; 2. a hydraulic cylinder; 3. an upper die; 4. a lower die; 5. a clamping assembly; 6. an extension plate; 7. a conveying roller; 8. a driver; 501. a clamping frame; 502. a magnetic block; 503. an elastic reset bar; 504. a magnetism-insulating telescopic cylinder; 505. a first elastic strip; 506. an extrusion stem; 507. a clamping groove; 508. a telescopic rod; 509. an extrusion head; 510. a limiting plate; 511. a second elastic strip; 71. a support frame; 72. an elastic support bar; 73. a limiting block; 74. a limiting spring; 75. a receiving groove; 76. an air bag; 77. an air jet; 78. a pressing base; 79. a third elastic strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a punching device for a backboard plate of a power distribution cabinet comprises a punching platform 1, wherein a hydraulic cylinder 2 is fixedly connected to the top of the punching platform 1, a driving end of the hydraulic cylinder 2 is fixedly connected with an upper die 3, a lower die 4 is fixedly connected to the upper side of the punching platform 1, a clamping assembly 5 is arranged above the punching platform 1, the clamping assembly 5 comprises a clamping frame 501, the clamping frame 501 is rotatably installed on the outer wall of the punching platform 1, the clamping frame 501 is composed of two rotating arms, two arms of the clamping frame 501 are respectively and fixedly connected with a magnetic block 502, the two magnetic blocks 502 repel each other magnetically, an elastic reset strip 503 is fixedly connected to the side wall of the clamping frame 501, a fixed rod is fixedly connected to the center of the elastic reset strip 503, the fixed rod is fixedly installed on the outer wall of the punching platform 1, and a magnetism-insulating telescopic cylinder 504 is fixedly connected to the outer wall of the punching platform 1, two ends of the magnetism isolating telescopic cylinder 504 are fixedly connected with a first elastic strip 505, the magnetism isolating telescopic cylinder 504 extends to block the magnetic force of the magnetic block 502 through the first elastic strip 505, the side wall of the upper die 3 is fixedly connected with an extrusion rod 506, the clamping frame 501 is positioned at two sides of the lower die 4 through the elastic force of the elastic reset strip 503, the plate is placed on the lower die 4, the hydraulic cylinder 2 drives the lower die 4 to press downwards, and the lower die presses against the magnetism-insulating telescopic cylinder 504 to contract when the extrusion rod 506 presses downwards, so that the magnetic force between the magnetic blocks 502 is generated and gradually increased, and the clamping frame 501 gradually moves towards the plate, the plates with different widths are clamped during stamping, after the upper die 3 is lifted, the clamping of the plates is automatically released, so that the plates can be conveniently moved by personnel for the next stamping work, meanwhile, the phenomenon that the edges of the plate are bent due to overlarge clamping force of the clamping frame 501 caused by the magnetic force generated by the magnetic block 502 instantaneously can be avoided.

The clamping groove 507 is formed in the side wall of the clamping frame 501, the telescopic rod 508 is fixedly connected to the inside of the clamping groove 507, the extrusion head 509 is fixedly connected to one end of the telescopic rod 508, and when the clamping frame 501 clamps a plate, the plate is inserted into the clamping groove 507.

The inside of centre gripping groove 507 is rotated and is connected with limiting plate 510, one side fixedly connected with second elastic strip 511 of limiting plate 510, second elastic strip 511 fixed mounting is in the inside of centre gripping groove 507, and panel drives the limiting plate 510 rotatory through the extrusion with extrusion head 509, makes limiting plate 510 and extrusion head 509 support panel from the upper and lower side and the lateral wall of panel respectively, and then further improves its stability, avoids and rocks at the punching press in-process.

The lateral wall fixedly connected with of punching press platform 1 extends board 6, the top of extending board 6 is seted up flutedly, the inside rotation of recess is connected with transfer roller 7, the lateral wall fixedly connected with driver 8 of extending board 6, the drive end of driver 8 and the drive shaft fixed connection of transfer roller 7.

The top of transfer roller 7 is rotated and is connected with support frame 71, the bottom fixed connection elastic support bar 72 of support frame 71, elastic support bar 72 fixed mounting is in the outer wall department of transfer roller 7.

The outer wall sliding connection of support frame 71 has stopper 73, the spacing spring 74 of the lateral wall fixedly connected with of stopper 73, spacing spring 74 fixed mounting is in the outer wall department of transfer roller 7, place panel on support frame 71, driver 8 drives panel and removes, when carrying out the punching press to panel, support frame 71 is rotatory downwards, and accomplish the back at panel punching press, elastic force through the elastic support cover with panel jack-up, make things convenient for panel to carry out the inside drawing of patterns from bed die 4, stopper 73 carries out prepositioning through the elastic force of spacing spring 74 simultaneously, make the central line of panel the same with the central line of mould, convenient accurate processing.

The surface of transfer roller 7 has seted up and has accomodate groove 75, the inside fixedly connected with gasbag 76 of accomodating groove 75, the air jet 77 has been seted up to the both sides of gasbag 76.

The inside of the accommodating groove 75 is slidably connected with an extrusion seat 78, the side wall of the extrusion seat 78 is fixedly connected with a third elastic strip 79, the third elastic strip 79 is fixedly installed in the accommodating groove 75, the extrusion seat 78 is pressed downwards when the supporting frame 71 slides downwards, the air bag 76 is enabled to spray air to two sides, the cleaning range is expanded, scraps in the plate stamping process are removed, and the surface of the plate is kept clean.

When the device works, a plate is placed on the supporting frame 71, the driver 8 drives the plate to move, when the plate is punched, the supporting frame 71 rotates downwards, after the plate is punched, the plate is jacked up through the elastic force of the elastic supporting sleeve, so that the plate can be conveniently demoulded from the inner part of the lower die 4, meanwhile, the limiting block 73 is prepositioned through the elastic force of the limiting spring 74, the central line of the plate is the same as the central line of the die, so that the device is convenient to accurately process, the hydraulic cylinder 2 drives the lower die 4 to press downwards, the lower die 4 presses downwards through the extrusion rod 506 to abut against the magnetism-insulating telescopic cylinder 504 to contract, so that the magnetic force between the magnetic blocks 502 is generated and gradually increased, the clamping frame 501 gradually moves towards the plate, the plate with different widths is clamped when the plate is punched, after the upper die 3 rises, the clamping on the plate is automatically released, so that a worker can conveniently move the plate to perform the next punching work, meanwhile, the magnetic force generated by the magnetic block 502 in the moment can be avoided from causing the edge of the plate to be bent due to overlarge clamping force of the clamping frame 501, the plate is extruded by the extrusion head 509 to drive the limiting plate 510 to rotate, the limiting plate 510 and the extrusion head 509 are enabled to respectively support the plate from the upper side and the lower side of the plate and the side wall of the plate, the stability of the plate is further improved, the plate is prevented from shaking in the stamping process, the support frame 71 is pressed downwards to press the seat 78 when sliding downwards, the air bag 76 is enabled to spray air to the two sides, the cleaning range is expanded, scraps in the plate stamping process are removed, and the surface of the plate is kept clean.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board backplate panel stamping device, includes stamping platform (1), its characterized in that: the stamping device is characterized in that a hydraulic cylinder (2) is fixedly connected to the top of the stamping platform (1), an upper die (3) is fixedly connected to the driving end of the hydraulic cylinder (2), a lower die (4) is fixedly connected to the upper portion of the stamping platform (1), a clamping assembly (5) is arranged above the stamping platform (1), the clamping assembly (5) comprises a clamping frame (501), the clamping frame (501) is rotatably installed on the outer wall of the stamping platform (1), the clamping frame (501) consists of two rotating arms, two arms of the clamping frame (501) are respectively and fixedly connected with a magnetic block (502), the two magnetic blocks (502) are magnetically repulsive, an elastic resetting strip (503) is fixedly connected to the side wall of the clamping frame (501), a fixing rod is fixedly connected to the center of the elastic resetting strip (503), and the fixing rod is fixedly installed on the outer wall of the stamping platform (1), the outer wall of the stamping platform (1) is fixedly connected with a magnetism-insulating telescopic cylinder (504), two ends of the magnetism-insulating telescopic cylinder (504) are fixedly connected with first elastic strips (505), and the side wall of the upper die (3) is fixedly connected with an extrusion rod (506).

2. The power distribution cabinet back plate stamping device according to claim 1, characterized in that: clamping groove (507) have been seted up to the lateral wall of clamping frame (501), the inside fixedly connected with telescopic link (508) of clamping groove (507), one end fixedly connected with extrusion head (509) of telescopic link (508).

3. The power distribution cabinet back plate stamping device according to claim 2, characterized in that: the inside of centre gripping groove (507) is rotated and is connected with limiting plate (510), one side fixedly connected with second elastic strip (511) of limiting plate (510), second elastic strip (511) fixed mounting is in the inside of centre gripping groove (507).

4. The power distribution cabinet back plate stamping device according to claim 1, characterized in that: the lateral wall fixedly connected with of punching press platform (1) extends board (6), the top of extending board (6) is seted up flutedly, the inside rotation of recess is connected with transfer roller (7), the lateral wall fixedly connected with driver (8) of extending board (6), the drive end of driver (8) and the drive shaft fixed connection of transfer roller (7).

5. The power distribution cabinet back plate stamping device according to claim 4, characterized in that: the top of transfer roller (7) is rotated and is connected with support frame (71), the bottom fixed connection elastic support strip (72) of support frame (71), elastic support strip (72) fixed mounting is in the outer wall department of transfer roller (7).

6. The power distribution cabinet back plate stamping device according to claim 5, characterized in that: the outer wall sliding connection of support frame (71) has stopper (73), the lateral wall fixedly connected with spacing spring (74) of stopper (73), spacing spring (74) fixed mounting is in the outer wall department of transfer roller (7), and is adjacent the outer wall of stopper (73) rotates and is connected with swivelling joint frame (9).

7. The power distribution cabinet back plate stamping device according to claim 6, characterized in that: the conveying roller is characterized in that a containing groove (75) is formed in the surface of the conveying roller (7), an air bag (76) is fixedly connected to the inside of the containing groove (75), and air nozzles (77) are formed in two sides of the air bag (76).

8. The stamping device for the backboard plates of the power distribution cabinet according to claim 7, wherein: accomodate inside sliding connection of groove (75) has extrusion seat (78), the lateral wall fixedly connected with third elasticity strip (79) of extrusion seat (78), third elasticity strip (79) fixed mounting accomodates groove (75).