A kind of bending and forming processing equipment for distribution cabinet components

Abstract

The present invention discloses a distribution cabinet component bending and forming processing equipment, which relates to the technical field of distribution cabinet component processing, including a support component and a side clamping component, the top wall of the lower support component is fixedly connected with an upper die assembly for driving, and the top wall of the lower support component is provided with three rear positioning members from left to right, the rear positioning members are in a concave shape with an opening facing forward, and the front sides of the three rear positioning members are all provided with a lower die assembly for facilitating die discharge. The present invention coordinates the rear positioning member, the side clamping component and the front positioning component to fix the position of the guide rail plate to be bent from multiple directions, which is convenient for subsequent stamping and bending, and prevents the position of the guide rail plate to be bent from being offset, thereby reducing the processing accuracy of the guide rail plate to be bent, and can simultaneously perform integrated operations of die stamping, punching and bending on the guide rail plates on the top of the three lower molds at one time, thereby improving the continuity of the operation and thus improving the processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution cabinet component processing, and in particular to a power distribution cabinet component bending and forming processing equipment. Background Art

[0002] A distribution cabinet is a device used to receive and distribute electrical energy in a power system. The components of a distribution cabinet include a housing, switchgear, protective equipment, connectors, and wiring. The guide rails are used as connectors to install various small electrical equipment such as circuit breakers inside the distribution cabinet. The processing of the guide rails of the distribution cabinet usually includes milling, punching, and bending.

[0003] At present, in the processing process, usually only one guide rail can be processed and formed at a time, the processing efficiency is low, and the stamping and bending often need to be completed by different equipment, the processing cost is high, and the transfer of the guide rail between the two equipment increases the overall operation time, which further affects the processing efficiency; secondly, in the process of processing, a clamp or a clamp is usually used to fix the guide rail to ensure that its position remains unchanged during the processing, but the clamping effect of a single clamp and a single clamping direction is not good, which leads to a decrease in the processing accuracy of the guide rail sheet to be bent; furthermore, when discharging, there will be adhesion between the stamping die and the distribution cabinet guide rail sheet, and between the distribution cabinet guide rail sheet and the mold cavity when punching, resulting in a decrease in the discharging efficiency.

[0004] Therefore, in order to improve the continuous processing efficiency of the guide rail plate of the distribution cabinet, improve the clamping effect, and improve the discharge efficiency, the present invention provides a distribution cabinet component bending and forming processing equipment. Summary of the invention

[0005] The purpose of the present invention is to solve the problems existing in the prior art and to propose a bending and forming processing equipment for distribution cabinet components.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a distribution cabinet component bending and forming processing equipment, including a lower support assembly and a side clamping assembly, the top wall of the lower support assembly is provided with an upper die assembly for driving, the top wall of the lower support assembly is provided with three rear positioning members from left to right, and the rear positioning members are in a concave shape with an opening forward, and the front sides of the three rear positioning members are provided with a lower die assembly for facilitating die discharge; the left and right sides of the three lower die assemblies are jointly provided with side clamping assemblies for side limit clamping, and the side clamping assemblies include a first clamping piece, and the left and right sides of the three lower die assemblies are provided with a first clamping piece. The first clamping piece and the second clamping piece are correspondingly attached to the side, and the first clamping piece and the second clamping piece are an inverted L-shaped structure, the three first clamping pieces and the three second clamping pieces are commonly threadedly connected with a screw rod group, and the screw rod group is composed of three bidirectional screw rods connected end to end; a front positioning assembly for front limiting is commonly arranged in front of the three lower die assemblies, a bending drive assembly for driving the die and bending is arranged at the bottom of the upper die assembly, and a die bending assembly for die pressing and horizontal bending is symmetrically arranged on the left and right sides of the bottom wall of the bending drive assembly, and a traction unlocking assembly for unlocking is symmetrically arranged on the left and right sides of the die bending assembly.

[0007] In the above-mentioned bending and forming processing equipment for distribution cabinet components, the lower support component includes a base, and the top wall of the base is fixedly connected to a first support plate, the first support plate is composed of a horizontal plate and two vertical plates symmetrically fixed to the bottom wall of the horizontal plate, the top wall of the base is evenly slidably connected to three debris boxes on the left and right, and the debris boxes and the vertical plates of the first support plate are staggered, the top wall of the horizontal plate of the first support plate is fixedly connected to a second support plate, and the three rear side positioning members are evenly and equidistantly arranged at the rear of the top wall of the second support plate.

[0008] In the above-mentioned bending and forming processing equipment for distribution cabinet components, the upper die assembly includes a balance column, and the top wall of the base is fixedly connected with four balance columns in a matrix shape, the outer walls of the four balance columns are slidably connected with an upper support frame, and two left-right symmetrical hydraulic rods are installed between the upper support frame and the base.

[0009] In the above-mentioned bending and forming processing equipment for a distribution cabinet component, the lower die assembly includes a lower die, and three lower die are fixedly passed through the inside of the first support plate and the second support plate. The three lower die correspond to the three rear positioning members one by one, and the bottom wall of the lower die is provided with a plurality of punching holes arranged equidistantly from front to back, and the debris box is arranged below the punching holes provided in the lower die. The left and right inner walls of the lower die are symmetrically slidably connected with extrusion plates, and a slider slidably connected to the lower die is installed on the side where the left and right extrusion plates are away from each other, and a spring is connected between the extrusion plate and the lower die.

[0010] In the above-mentioned bending and forming processing equipment for distribution cabinet components, the middle parts of the first clamping plate and the second clamping plate slide through the first support plate horizontal plate and the second support plate, and the bottom walls of the first clamping plate and the second clamping plate are slidably connected to the top wall of the base, the screw rod group is rotatably connected to the two vertical plates of the first support plate and the inside of the base, and the left end of the screw rod group is fixedly connected to a drive motor, the drive motor is installed on the left side wall of the base, and the outer wall of the first clamping plate and the second clamping plate on one side close to the lower mold is both attached to the slider at the end of the extrusion plate.

[0011] In the above-mentioned bending and forming processing equipment for distribution cabinet components, the front positioning component includes a pushing wedge block, the front sides of the first clamping piece and the second clamping piece are fixedly connected with the pushing wedge block, and the outer wall of the pushing wedge block away from the first clamping piece and the second clamping piece is inclined, the inclined outer wall of the pushing wedge block is fitted with an adjusting wedge block, and the outer wall of the adjusting wedge block close to the pushing wedge block is inclined, the two adjusting wedge blocks corresponding to the first clamping piece and the second clamping piece are commonly connected to the third clamping piece, the three third clamping pieces are commonly connected to the connecting plate, and the third clamping piece is composed of a concave block with an opening facing backward and an inverted T-block connected to the bottom wall of the concave block.

[0012] In the above-mentioned bending and forming processing equipment for distribution cabinet components, the concave block of the third clamping plate and the rear positioning piece are symmetrically distributed front and back, and the inverted T block of the third clamping plate is slidably connected to the top wall of the base, and the connecting plate is composed of a cross plate and three round rods evenly distributed on the front side of the cross plate, and the three round rods of the connecting plate are slidably connected to the first fixed plate together, the bottom wall of the first fixed plate is fixed to the top wall of the second support plate, and a first reset spring mounted on the corresponding three round rods is connected between the cross plate of the connecting plate and the first fixed plate.

[0013] In the above-mentioned bending and forming processing equipment for distribution cabinet components, the bending drive component includes an upper support plate, and the bottom wall of the upper support frame is fixedly connected to the upper support plate, and the bottom wall of the upper support plate is equidistantly arranged with three first drive members from left to right, and the lower parts of the left and right outer walls of the first drive member are inclined, the interior of the first drive member is fixedly connected to the second drive member, and the bottom of the second drive member is formed into an arrow shape by two left and right inclined surfaces relative to each other, and the outer wall of the second drive member is symmetrically provided with slide grooves on the left and right.

[0014] In the above-mentioned bending and forming processing equipment for a distribution cabinet component, the die bending component includes a die force-bearing member, and a die force-bearing member is arranged below the first driving member, a stopper is symmetrically arranged in the middle of the outer wall of the die force-bearing member, and the bottom wall on one side of the stopper away from the die force-bearing member is inclined, a slide rail is provided inside the die force-bearing member, and the die force-bearing member is slidably connected to the slide groove through a protrusion fixed inside the die force-bearing member, the bottom wall of the die force-bearing member is fixedly connected to a die part, and the die part is adapted to the corresponding lower die, the bottom wall of the die part is fixedly connected to a punching part, and the punching part is adapted to the corresponding bottom wall of the lower die. The punching holes opened on the wall are adapted, the upper parts of the left and right side walls of the die force-bearing member are symmetrically slidably connected with locking members, and the top wall of the locking member is inclined near the die force-bearing member, the bottom end plane of the first driving member is fitted with the top end plane of the locking member, the two locking members are connected by a second return spring, the lower parts of the left and right side walls of the die force-bearing member are symmetrically slidably connected with L-shaped bending members, and the top outer wall of the bending member is inclined near the side of the second driving member, the inclined top wall of the bending member is fitted with the arrow-shaped bottom wall of the second driving member, and the bending member is connected to the die force-bearing member through a third return spring.

[0015] In the above-mentioned bending and forming processing equipment for distribution cabinet components, the traction unlocking component includes a traction member, and the bottom wall of the locking member is engaged with the traction member, the lower part of the outer wall of the traction member on the side close to the die force member is inclined, and the inclined outer wall of the traction member is in contact with the inclined bottom wall of the block, the top wall of the second support plate is fixedly connected to the second fixed plate, and the second fixed plate and the traction member are connected by a fourth reset spring, and the traction member slides through and is connected to the interior of the second fixed plate.

[0016] Compared with the existing technology, the advantages of the present invention are: the present invention uses the rear positioning member, the side clamping assembly and the front positioning assembly to coordinate, respectively, to fix the position of the guide rail plate to be bent from multiple directions, which is convenient for subsequent stamping and bending, and prevents the position of the guide rail plate to be bent from being offset, thereby reducing the processing accuracy of the guide rail plate to be bent; secondly, the punching debris falls into the debris box at the bottom of the lower mold for unified collection, and the first clamping piece and the second clamping piece prevent the die from sticking to the processed guide rail plate, and the loose extrusion plate is separated from the processed guide rail plate, which is convenient for rapid discharge; thirdly, the guide rail plates on the top of the three lower molds can be stamped, punched and bent at the same time, which improves the continuity of the operation and thus improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a distribution cabinet component bending and forming processing equipment proposed by the present invention.

[0018] Figure 2This is a structural schematic diagram of a second support plate of a distribution cabinet component bending and forming processing equipment proposed by the present invention.

[0019] Figure 3 This is a schematic structural diagram of a side clamping assembly of a distribution cabinet assembly bending and forming processing equipment proposed by the present invention.

[0020] Figure 4 This is a schematic structural diagram of a chip box of a distribution cabinet component bending and forming processing equipment proposed by the present invention.

[0021] Figure 5 This is a schematic structural diagram of an extruded plate of a distribution cabinet component bending and forming processing equipment proposed by the present invention.

[0022] Figure 6 This is a structural schematic diagram of a front positioning component of a distribution cabinet component bending and forming processing equipment proposed by the present invention.

[0023] Figure 7 This is a structural schematic diagram of a traction unlocking component of a distribution cabinet component bending and forming processing equipment proposed by the present invention.

[0024] Figure 8 This is a structural schematic diagram of a die bending component of a distribution cabinet component bending and forming processing equipment proposed by the present invention.

[0025] Fig. 9 This is a schematic structural diagram of a distribution cabinet component bending and forming processing equipment proposed by the present invention before the second driving member moves.

[0026] Fig.10 This is a schematic structural diagram of the second driving member of the power distribution cabinet component bending and forming processing equipment proposed by the present invention after movement.

[0027] Fig.11 This is a structural schematic diagram of a bent part of a distribution cabinet component bending and forming processing equipment proposed by the present invention.

[0028] Fig.12 The present invention provides a schematic structural diagram of a bending process for a distribution cabinet guide rail plate of a distribution cabinet component bending and forming processing equipment proposed by the present invention.

[0029] In the figure: 1, lower support assembly; 11, base; 12, first support plate; 13, second support plate; 14, debris box; 2, upper die assembly; 21, upper support frame; 22, balance column; 23, hydraulic rod; 3, rear positioning member; 4, lower die assembly; 41, lower mold; 42, extrusion plate; 5, side clamping assembly; 51, drive motor; 52, screw rod group; 53, first clamping piece; 54, second clamping piece; 6, front positioning assembly; 61, push wedge block; 62, adjust wedge block; 63, third clamping piece; 64, connection Plate; 65, first fixed plate; 66, first return spring; 7, bending drive assembly; 71, upper support plate; 72, first drive member; 73, second drive member; 74, slide groove; 8, die bending assembly; 81, die force member; 811, stopper; 82, slide rail; 821, protrusion; 83, die member; 84, punching member; 85, locking member; 86, second return spring; 87, bending member; 88, third return spring; 9, traction unlocking assembly; 91, traction member; 92, fourth return spring; 93, second fixed plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Reference Figure 1 to Figure 2 , a distribution cabinet component bending and forming processing equipment, including a lower support component 1 and a side clamping component 5, the top wall of the lower support component 1 is provided with an upper die assembly 2 for driving, and the top wall of the lower support component 1 is provided with three rear side positioning members 3 from left to right, and the rear side positioning members 3 are in a concave shape with an opening forward, and the front sides of the three rear side positioning members 3 are provided with a lower die assembly 4 for facilitating die discharge; the left and right sides of the three lower die assemblies 4 are jointly provided with a side clamping component 5 for side limit clamping, and the front of the three lower die assemblies 4 is jointly provided with a front positioning component 6 for front limit, and the bottom of the upper die assembly 2 is provided with a bending drive component 7 for driving the die and bending, and the bottom wall of the bending drive component 7 is provided with a die bending component 8 for die pressing and horizontal bending, and the left and right sides of the die bending component 8 are symmetrically provided with a traction unlocking component 9 for unlocking.

[0032] Reference Figure 1 and Figure 4The lower support assembly 1 includes a base 11, and the top wall of the base 11 is fixedly connected to a first support plate 12. The first support plate 12 is composed of two vertical plates that are symmetrically fixed to the bottom wall of the horizontal plate and the horizontal plate. The top wall of the base 11 is evenly slidably connected to three debris boxes 14 on the left and right. The debris boxes 14 and the vertical plates of the first support plate 12 are staggered. The top wall of the horizontal plate of the first support plate 12 is fixedly connected to a second support plate 13, and three rear side positioning members 3 are evenly and equidistantly arranged on the rear part of the top wall of the second support plate 13.

[0033] Reference Figure 1 The upper die assembly 2 includes a balance column 22. The top wall of the base 11 is fixedly connected with four balance columns 22 in a matrix shape. The outer walls of the four balance columns 22 are slidably connected with an upper support frame 21. Two left-right symmetrical hydraulic rods 23 are installed between the upper support frame 21 and the base 11.

[0034] First, place the base 11 on a horizontal plane, the base 11 provides support for the upper die assembly 2, the first support plate 12 and the second support plate 13 provide support for the lower die assembly 4, before die pressing, place the guide rail sheet to be bent on the lower die assembly 4 corresponding to the top of the second support plate 13, the rear positioning member 3 limits the rear end of the guide rail sheet to be bent, the side clamping assembly 5 clamps and limits the guide rail sheet to be bent from the left and right sides respectively, and the side clamping assembly 5 moves while driving the front positioning assembly 6 to move, and the front positioning assembly 6 limits the front end of the guide rail sheet to be bent, the rear positioning member 3, the side clamping assembly 5 and the front positioning assembly 6 fix the position of the guide rail sheet to be bent from four directions of front, back, left and right, which is convenient for subsequent stamping and bending, and prevents the position of the guide rail sheet to be bent from being offset, thereby reducing the processing accuracy, and the guide rail sheets in the three lower die assemblies 4 are clamped and die-formed and bent at the same time, thereby improving the processing efficiency.

[0035] During processing, the upper support frame 21 is driven downward by the hydraulic rod 23, and the balance column 22 is used to maintain the balance of the upper support frame 21. The upper support frame 21 drives the bending drive assembly 7 and the die bending assembly 8 to move downward, and the die bending assembly 8 performs punching and die stamping. When the plate is punched and die stamped, the traction unlocking assembly 9 and the die bending assembly 8 cooperate to unlock and release the obstruction of the bending drive assembly 7. The bending drive assembly 7 continues to move downward and pushes the die bending assembly 8 to bend the plate. The debris and slag after punching and punching at the bottom of the die bending assembly 8 falls into the debris box 14 for unified collection. The processed plate is taken out from the lower die assembly 4. The lower die assembly 4 can prevent the processed plate from sticking to the die bending assembly 8, and can also prevent the processed plate from sticking to the side of the lower die assembly 4.

[0036] Reference Figure 1 , Figures 4 to 5The lower die assembly 4 includes a lower die 41. Three lower dies 41 are fixedly passed through the first support plate 12 and the second support plate 13. The three lower dies 41 correspond to the three rear positioning members 3 one by one. The bottom wall of the lower die 41 is provided with a plurality of punching holes arranged equidistantly from front to back. The debris box 14 is arranged below the punching holes provided in the lower die 41. The left and right inner walls of the lower die 41 are symmetrically slidably connected with the extrusion plates 42. A slider slidably connected to the lower die 41 is installed on the side of the left and right extrusion plates 42 away from each other. A spring is connected between the extrusion plate 42 and the lower die 41.

[0037] Reference Figures 3 to 5 The side clamping assembly 5 includes a first clamping piece 53, and the left and right sides of the three lower die assemblies 4 are correspondingly fitted with the first clamping piece 53 and the second clamping piece 54. The first clamping piece 53 and the second clamping piece 54 are an inverted L-shaped structure. The three first clamping pieces 53 and the three second clamping pieces 54 are commonly threadedly connected with a screw rod group 52, and the screw rod group 52 is composed of three bidirectional screw rods connected end to end; the middle parts of the first clamping piece 53 and the second clamping piece 54 are slidably penetrated through the first support plate 12 horizontal plate and the second support plate 13, and the bottom walls of the first clamping piece 53 and the second clamping piece 54 are slidably connected to the top wall of the base 11, and the screw rod group 52 is rotatably connected to the two vertical plates of the first support plate 12 and the inside of the base 11. The left end of the screw rod group 52 is fixedly connected with a drive motor 51, and the drive motor 51 is installed on the left side wall of the base 11. The outer wall of the first clamping piece 53 and the second clamping piece 54 on one side close to the lower mold 41 is fitted to the slider on the extrusion plate 42.

[0038] Reference Figure 2 , Figure 4 and Figure 6 The front positioning assembly 6 includes a pushing wedge 61, and the front sides of the first clamping piece 53 and the second clamping piece 54 are fixedly connected with the pushing wedge 61, and the outer wall of the pushing wedge 61 away from the first clamping piece 53 and the second clamping piece 54 is inclined, and the inclined outer wall of the pushing wedge 61 is fitted with an adjusting wedge 62, and the outer wall of the adjusting wedge 62 close to the pushing wedge 61 is inclined, and the two adjusting wedges 62 corresponding to the first clamping piece 53 and the second clamping piece 54 are commonly connected with the third clamping piece 63, and the three third clamping pieces 63 are commonly connected with the connecting plate 64, and the third clamping piece 63 is composed of a concave block with an opening facing backward and an inverted T-block connected to the bottom wall of the concave block.

[0039] The concave block of the third clamping piece 63 and the rear positioning piece 3 are symmetrically distributed front and back on the top wall of the base 11, and the inverted T-block of the third clamping piece 63 is slidably connected to the top wall of the base 11. The connecting plate 64 is composed of a transverse plate and three round rods evenly distributed on the front side of the transverse plate. The three round rods of the connecting plate 64 are slidably connected to the first fixing plate 65. The bottom wall of the first fixing plate 65 is fixed to the top wall of the second support plate 13. A first reset spring 66 mounted on the corresponding three round rods is connected between the transverse plate of the connecting plate 64 and the first fixing plate 65.

[0040] Before die pressing, the guide rail sheet to be bent is placed above the die cavity of the lower die 41 corresponding to the top of the second support plate 13. After the rear end of the guide rail sheet to be bent is fitted with the rear positioning member 3, the rear positioning member 3 limits the rear end of the guide rail sheet to be bent; the driving motor 51 drives the screw rod group 52 to rotate, and the first clamping piece 53 and the second clamping piece 54 rotate on the outer wall of the corresponding bidirectional screw rod, and the first clamping piece 53 and the second clamping piece 54 slide close to the corresponding lower die 41 and the guide rail sheet to be bent, and clamp and limit the guide rail sheet to be bent from the left and right sides respectively; when the first clamping piece 53 and the second clamping piece 54 approach the outer wall of the lower die 41, they gradually cling to the slider of the extrusion plate 42, and the extrusion plate 42 slides toward the center position on the inner wall of the edge of the lower die 41, and the lower die 41 and the extrusion plate 42 together form a die pressing cavity.

[0041] The first clamping piece 53 and the second clamping piece 54 drive the pushing wedge block 61 to move during the movement. When the pushing wedge block 61 moves closer, the obstruction to the adjusting wedge block 62 is released, and the compressed first return spring 66 rebounds, pushing the connecting plate 64 and the third clamping piece 63 to move backward. The inverted T block of the third clamping piece 63 slides on the base 11, and the concave block of the third clamping piece 63 limits the front end of the guide rail plate to be bent.

[0042] Reference Figure 1 , Figure 7 and Fig. 9 The bending drive assembly 7 includes an upper support plate 71, and the bottom wall of the upper support frame 21 is fixedly connected to the upper support plate 71. The bottom wall of the upper support plate 71 has three first drive members 72 arranged equidistantly from left to right. The lower parts of the left and right outer walls of the first drive member 72 are inclined. The inside of the first drive member 72 is fixedly connected to the second drive member 73. The bottom of the second drive member 73 is formed by two left and right inclined surfaces facing each other to form an arrow shape. The outer wall of the second drive member 73 is symmetrically provided with slide grooves 74.

[0043] Reference Figure 5 , Figure 8 and Fig.10The die bending assembly 8 includes a die force-bearing member 81, a die force-bearing member 81 is arranged below the first driving member 72, a stopper 811 is symmetrically arranged in the middle of the outer wall of the die force-bearing member 81, and the bottom wall of the stopper 811 away from the die force-bearing member 81 is inclined, a slide rail 82 is provided inside the die force-bearing member 81, and the die force-bearing member 81 is slidably connected to the slide groove 74 through a protrusion 821 fixed inside the die force-bearing member 81, and a die member 83 is fixedly connected to the bottom wall of the die force-bearing member 81, and the die member 83 is adapted to the corresponding lower die 41, and a punching member 84 is fixedly connected to the bottom wall of the die member 83, and the punching member 84 is adapted to the punching opened on the bottom wall of the corresponding lower die 41.

[0044] The upper parts of the left and right side walls of the die force member 81 are symmetrically slidably connected with locking members 85, the top wall of the locking members 85 is inclined near the die force member 81, the bottom end plane of the first driving member 72 is in contact with the top end plane of the locking members 85, the two locking members 85 are connected by a second return spring 86, the lower parts of the left and right side walls of the die force member 81 are symmetrically slidably connected with L-shaped bending members 87, the top outer wall of the bending member 87 is inclined near the side of the second driving member 73, the inclined top wall of the bending member 87 is in contact with the arrow-shaped bottom wall of the second driving member 73, and the bending member 87 is connected to the die force member 81 through a third return spring 88.

[0045] Reference Figure 7 and Fig.10 The traction unlocking assembly 9 includes a traction member 91, the bottom wall of the locking member 85 is engaged with the traction member 91, the lower part of the outer wall of the traction member 91 on one side close to the die force member 81 is inclined, and the inclined outer wall of the traction member 91 is in contact with the inclined bottom wall of the block 811. The top wall of the second support plate 13 is fixedly connected with a second fixing plate 93, and the second fixing plate 93 and the traction member 91 are connected by a fourth reset spring 92, and the traction member 91 slides through and is connected to the inside of the second fixing plate 93.

[0046] After the position limiting is completed, the processing begins. The upper support frame 21 moves downward to drive the upper support plate 71 and the first driving member 72 to move downward. The first driving member 72 drives the die force member 81 to drive the die member 83 to punch the guide rail plate, so that the guide rail plate between the mold cavity of the lower mold 41, the extrusion plate 42 and the die member 83 is deformed. At the same time, the punching member 84 punches the guide rail plate, and the punched debris falls into the debris box 14 at the bottom of the lower mold 41 for unified collection. After the punching member 84 punches, the die force member 81 continues to move downward and drives the locking member 85 to move down to the traction member 91 and engage with the traction member 91.

[0047] When the stamping of the die part 83 is completed, the inclined surface of the block 811 fits the inclined surface of the traction part 91, the die force part 81 continues to move downward to push the traction part 91 away from the die force part 81, the fourth return spring 92 is stretched, the traction part 91 drives the engaged locking part 85 to slide away from the die force part 81, and the second return spring 86 is stretched.

[0048] When the locking member 85 slides, the first driving member 72 and the top wall of the locking member 85 slide relative to each other. When the first driving member 72 is separated from the top wall of the locking member 85, the first driving member 72 and the second driving member 73 continue to move downward. The arrow-shaped side wall of the first driving member 72 contacts the inclined surface of the locking member 85, so that the locking member 85 continues to move horizontally but does not move downward. The second driving member 73 slides downward inside the slide rail 82, and the protrusion 821 inside the slide rail 82 slides inside the slide groove 74. The second driving member 73 When sliding to the bottom inclined surface close to the corresponding inclined surface of the bending piece 87, the second driving member 73 pushes the bending piece 87 to slide away from the die force member 81, and the third return spring 88 is stretched. The bending piece 87 slides out of the die force member 81 and pushes the guide rail plate to bend horizontally. After bending, the upper and lower surfaces of the left and right ends of the guide rail plate are respectively in contact with the bending piece 87 and the second support plate 13, thereby realizing the integrated operation of die pressing, punching and bending, improving the continuity of the device operation, and thus improving the processing efficiency.

[0049] Reference Figure 5 and Fig.11 When discharging, the upper die assembly 2 drives the bending drive assembly 7, the die bending assembly 8 and the traction unlocking assembly 9 to reset. During the resetting process, the horizontal sections of the first clamping piece 53 and the second clamping piece 54 block the bending part of the processed sheet to prevent the processed sheet from adhering to the bottom wall of the die bending assembly 8 and moving with the upward movement of the die bending assembly 8. Then the driving motor 51 drives the first clamping piece 53 and the second clamping piece 54 to reset. The first clamping piece 53 and the second clamping piece 54 release the pressure on the extrusion plate 42, the spring rebounds, and the corresponding extrusion plate 42 slides in the lower mold 41, so that the distance between the left and right extrusion plates 42 increases, and the loose extrusion plate 42 is separated from the processed guide rail, which is convenient for the rapid discharge of the guide rail.

[0050] Reference Figures 1 to 12The specific operating steps of the bending and forming processing equipment for the distribution cabinet component are as follows: place the base 11 on a horizontal plane, place the guide rail plate to be bent on the lower mold 41 corresponding to the top of the second support plate 13, and the rear positioning member 3 limits the rear end of the guide rail plate to be bent. The driving motor 51 drives, and the first clamping piece 53 and the second clamping piece 54 clamp and limit the left and right sides of the guide rail plate to be bent respectively. During the movement of the first clamping piece 53 and the second clamping piece 54, the pushing wedge block 61 is driven to move, and the pushing wedge block 61 adjusts the concave block of the third clamping piece 63 to move to limit the front end of the guide rail plate to be bent.

[0051] After limiting, the first driving member 72 drives the die force member 81 to punch, the guide rail plate between the mold cavity of the lower mold 41, the extrusion plate 42 and the die member 83 is deformed, and the punching member 84 punches the guide rail plate. During punching, the locking member 85 and the traction member 91 cooperate to release the obstruction of the second driving member 73, and the second driving member 73 pushes the bending member 87 to slide away from the die force member 81. The bending member 87 slides out from the outer wall of the die force member 81 and pushes the guide rail plate to bend, thereby realizing the integrated operation of stamping, punching and bending the guide rail plates on the top of the three lower molds 41 at one time, improving the continuous operation of the device and improving the processing efficiency.

[0052] When discharging, the driving motor 51 drives to reset, the first clamping piece 53 and the second clamping piece 54 release the pressure on the slider connected to the extrusion plate 42 by the spring, the spring rebounds, the slider and the corresponding extrusion plate 42 slide on the side wall and inner wall of the lower mold 41 respectively, and the loosened extrusion plate 42 is separated from the adhesion with the processed guide plate, which is convenient for rapid discharging, and the punching debris falls into the debris box 14 at the bottom of the lower mold 41 for unified collection.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bending and forming processing device for a distribution cabinet component, comprising a lower support component (1) and a side clamping component (5), It is characterized in that The top wall of the lower support assembly (1) is provided with an upper die assembly (2) for driving, and the top wall of the lower support assembly (1) is provided with three rear positioning members (3) from left to right, and the rear positioning members (3) are in a concave shape with an opening facing forward, and the front sides of the three rear positioning members (3) are provided with a lower die assembly (4) for facilitating die discharge; The left and right sides of the three lower die assemblies (4) are jointly provided with a side clamping assembly (5) for side limit clamping, and the side clamping assembly (5) comprises a first clamping piece (53), and the left and right sides of the three lower die assemblies (4) are correspondingly fitted with a first clamping piece (53) and a second clamping piece (54), and the first clamping piece (53) and the second clamping piece (54) are an inverted L-shaped structure, and the three first clamping pieces (53) and the three second clamping pieces (54) are jointly threadedly connected with a screw rod group (52), and the screw rod group (52) is composed of three bidirectional screw rods connected end to end; A front positioning assembly (6) for front limiting is commonly arranged in front of the three lower die assemblies (4); a bending drive assembly (7) for driving the die and bending is arranged at the bottom of the upper die assembly (2); and a die bending assembly (8) for die pressing and horizontal bending is symmetrically arranged on the left and right sides of the bottom wall of the bending drive assembly (7); and a traction unlocking assembly (9) for unlocking is symmetrically arranged on the left and right sides of the die bending assembly (8); The lower support assembly (1) comprises a base (11), and the top wall of the base (11) is fixedly connected to a first support plate (12), the first support plate (12) is composed of a horizontal plate and two vertical plates fixed symmetrically to the bottom wall of the horizontal plate, the top wall of the base (11) is evenly slidably connected to three debris boxes (14) on the left and right, and the debris boxes (14) and the vertical plates of the first support plate (12) are staggered, the top wall of the horizontal plate of the first support plate (12) is fixedly connected to a second support plate (13), and the three rear side positioning members (3) are evenly and equidistantly arranged on the rear part of the top wall of the second support plate (13); The front positioning assembly (6) comprises a pushing wedge (61), the front sides of the first clamping piece (53) and the second clamping piece (54) are fixedly connected with the pushing wedge (61), and the outer wall of the pushing wedge (61) away from the first clamping piece (53) and the second clamping piece (54) is inclined, the inclined outer wall of the pushing wedge (61) is fitted with an adjusting wedge (62), and the outer wall of the adjusting wedge (62) close to the pushing wedge (61) is inclined, two adjusting wedges (62) corresponding to the first clamping piece (53) and the second clamping piece (54) are commonly connected with a third clamping piece (63), the three third clamping pieces (63) are commonly connected with a connecting plate (64), and the third clamping piece (63) is composed of a concave block with an opening facing backwards and an inverted T-block connected to the bottom wall of the concave block; The concave block of the third clamping piece (63) is symmetrically distributed with the rear positioning piece (3) in the front and rear direction, the inverted T block of the third clamping piece (63) is slidably connected to the top wall of the base (11), and the connecting plate (64) is composed of a transverse plate and three round rods evenly distributed on the front side of the transverse plate, and the three round rods of the connecting plate (64) are slidably connected to the first fixing plate (65), the bottom wall of the first fixing plate (65) is fixed to the top wall of the second support plate (13), and a first return spring (66) sleeved on the corresponding three round rods is connected between the transverse plate of the connecting plate (64) and the first fixing plate (65); The bending drive assembly (7) comprises an upper support plate (71), and the bottom wall of the upper support frame (21) is fixedly connected to the upper support plate (71), and the bottom wall of the upper support plate (71) is equidistantly arranged with three first drive members (72) from left to right, and the lower parts of the left and right outer walls of the first drive members (72) are inclined, the interior of the first drive member (72) is fixedly connected to the second drive member (73), and the bottom of the second drive member (73) is formed into an arrow shape by two left and right inclined surfaces, and the outer wall of the second drive member (73) is symmetrically provided with a slide groove (74) on the left and right sides; The die bending assembly (8) comprises a die force-bearing member (81), and the die force-bearing member (81) is arranged below the first driving member (72), a stopper (811) is symmetrically arranged in the middle of the outer wall of the die force-bearing member (81), and the bottom wall of the side of the stopper (811) away from the die force-bearing member (81) is inclined, a slide rail (82) is provided inside the die force-bearing member (81), and the die force-bearing member (81) is slidably connected to the slide groove (74) through a protrusion (821) fixed inside the die force-bearing member (81), the bottom wall of the die force-bearing member (81) is fixedly connected to the die member (83), and the bottom wall of the die member (83) is fixedly connected to the punching member (84); The upper parts of the left and right side walls of the die force-bearing member (81) are symmetrically slidably connected with locking members (85), and the top wall of the locking members (85) is inclined near the die force-bearing member (81), and the two locking members (85) are connected via a second return spring (86); the lower parts of the left and right side walls of the die force-bearing member (81) are symmetrically slidably connected with an L-shaped bending member (87), and the top outer wall of the bending member (87) is inclined near the second driving member (73), and the bending member (87) is connected to the die force-bearing member (81) via a third return spring (88); The traction unlocking assembly (9) comprises a traction member (91), and the bottom wall of the locking member (85) is snap-connected with the traction member (91), the lower part of the outer wall of the traction member (91) close to the die force member (81) is inclined, and the inclined outer wall of the traction member (91) is in contact with the inclined bottom wall of the stopper (811), the top wall of the second support plate (13) is fixedly connected with a second fixing plate (93), and the second fixing plate (93) and the traction member (91) are connected via a fourth reset spring (92), and the traction member (91) is slidably connected to the inside of the second fixing plate (93).

2. A distribution cabinet component bending and forming processing equipment according to claim 1, It is characterized in that The upper die assembly (2) comprises a balancing column (22), and the top wall of the base (11) is fixedly connected to four balancing columns (22) in a matrix shape, the outer walls of the four balancing columns (22) are slidably connected to an upper support frame (21), and two left-right symmetrical hydraulic rods (23) are installed between the upper support frame (21) and the base (11).

3. A distribution cabinet component bending and forming processing equipment according to claim 1, It is characterized in that The lower die assembly (4) comprises a lower die (41), and three lower dies (41) are fixedly passed through the inside of the first support plate (12) and the second support plate (13), the three lower dies (41) correspond to the three rear positioning members (3) one by one, and the bottom wall of the lower die (41) is provided with a plurality of punching holes arranged equidistantly from front to back, the debris box (14) is arranged below the punching holes provided in the lower die (41), the left and right inner walls of the lower die (41) are symmetrically slidably connected with the extrusion plates (42), and a slider slidably connected to the lower die (41) is installed on the side away from each other of the left and right extrusion plates (42), and a spring is connected between the extrusion plate (42) and the lower die (41).

4. A distribution cabinet component bending and forming processing equipment according to claim 3, It is characterized in that The middle parts of the first clamping piece (53) and the second clamping piece (54) are slidably passed through the first support plate (12) transverse plate and the second support plate (13), and the bottom walls of the first clamping piece (53) and the second clamping piece (54) are slidably connected to the top wall of the base (11), the screw rod group (52) is rotatably connected to the two vertical plates of the first support plate (12) and the inside of the base (11), and the left end of the screw rod group (52) is fixedly connected to the driving motor (51), and the driving motor (51) is installed on the left side wall of the base (11), and the outer wall of the first clamping piece (53) and the second clamping piece (54) on one side close to the lower mold (41) is attached to the slider at the end of the extrusion plate (42).

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