Numerical control bending machine for power distribution cabinet

Abstract

The utility model discloses a power distribution cabinet numerical control bending machine which comprises a working table, a bending component is arranged on the top of the working table, and a separating component is arranged on the top of the working table. The bending part comprises a placing seat fixedly connected with the top of the workbench, a bracket fixedly connected with the top of the workbench, a first air cylinder fixedly connected with the top of the bracket, a moving block fixedly connected with the output end of the first air cylinder, and connecting frames fixedly connected with the two sides of the moving block respectively; according to the power distribution cabinet shell bending machine, by arranging the workbench and the bending part, the problems that when an existing bending machine is used, although the existing bending machine can conduct bending operation on a power distribution cabinet shell, only one side of the shell can be bent at a time generally, and the working efficiency is high are solved. The problems that four-edge bending needs to be operated for four times, so that the bending efficiency is reduced, and after bending, the shell is difficult to separate, so that the practicability is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power distribution cabinet bending, specifically to power distribution cabinet numerical control bending machine. BACKGROUND

[0002] The power distribution cabinet is the generalization of switch cabinet and distribution box, and the switch cabinet is a complete switch device and control device, mainly for the control, monitoring, measurement and protection of power lines and main power equipment, and is large in size and usually installed in the transformer substation and distribution room. The distribution box mainly controls and distributes power for power equipment, and protects the line from overload, short circuit and leakage. It is small in size and suitable for various places. In order to facilitate the connection and fixation of the cabinet body, the edge of the plate required by the cabinet body is usually bent.

[0003] The existing patent CN214124602U discloses a numerical control bending machine for power distribution cabinet shell processing, which comprises a workbench, a bending device, a cutting plate, a stop lever and a feeding device. The workbench is provided with a feeding device on one side. The workbench is fixedly connected with a controller on one side. The controller is provided with an emergency stop button above. The workbench is provided with a bending device on the upper end of one side. One end of the stop lever is fixedly connected with the workbench. The other end of the stop lever is fixedly connected with a pressure sensor. The bottom of the cutting plate is fixedly connected with the workbench. The cutting plate is arranged directly below the bending device. The bottom of the bending device is provided with a clamping piece. The utility model discloses a feeding device. The worker only needs to place the plate to be processed on the fixed plate. The electromagnetic device at the bottom of the fixed plate can adsorb the plate. The worker can operate the feeding device through the controller without manual feeding. The danger of being cut by the cutter is avoided. The device is simple in structure, low in cost and suitable for popularization and use.

[0004] Based on the above-mentioned patent search and combined with the existing bending machine in the prior art, it is found that the current bending machine can bend the power distribution cabinet shell during use, but usually only one side of the shell can be bent at a time, and four times of operation are required for four-side bending, which reduces the bending efficiency, and the shell is difficult to separate after bending, thereby reducing the practicality. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a power distribution cabinet numerical control bending machine to solve the problem that the current bending machine can bend the power distribution cabinet shell during use, but usually only one side of the shell can be bent at a time, four times of operation are required for four-side bending, which reduces the bending efficiency, and the shell is difficult to separate after bending, thereby reducing the practicality.

[0006] In order to realize the above object, the utility model provides the following technical scheme: Power distribution cabinet numerical control bending machine, including work table, the work table top is equipped with bending part, the work table top is equipped with separation part,

[0007] The bending part includes a placement seat fixedly connected to the top of the work table, a support fixedly connected to the top of the work table, a first cylinder fixedly connected to the top of the support, a moving block fixedly connected to the output end of the first cylinder, a connecting frame fixedly connected to both sides of the moving block, a bending plate fixedly connected to the connecting frame, and a positioning component for preventing the workpiece from shifting.

[0008] Preferably, the separation component includes a receiving opening formed in the top of the placement seat, a cavity formed in the placement seat, an electric telescopic rod fixedly connected to the bottom of the cavity, and a pushing plate fixedly connected to the output end of the electric telescopic rod, wherein the pushing plate is slidably connected to the receiving opening.

[0009] Preferably, the positioning component includes a sliding groove formed in each side of the bottom of the moving block, a sliding rod arranged in the sliding groove, a positioning plate fixedly connected to the bottom of the sliding rod, and a spring sleeved on the outside of the sliding rod, wherein the sliding rod is slidably connected to the sliding groove, and the two ends of the spring are fixedly connected to the bottom of the moving block and the top of the positioning plate, respectively.

[0010] Preferably, the bottom of each side of the pushing plate is fixedly connected with a guide rod, and the top of each side of the cavity is formed with a guide opening, wherein the guide rod is slidably connected to the guide opening.

[0011] Preferably, the top of each side of the moving block is fixedly connected with a fixing rod, and the top of each side of the support is formed with a fixing opening, wherein the fixing rod is slidably connected to the fixing opening.

[0012] Preferably, the bottom of the positioning plate is provided with an anti-skid pad, and the anti-skid pad is adhesively connected to the positioning plate.

[0013] Preferably, the bottom of each side of the work table is fixedly connected with a fixing leg, and the bottom of the fixing leg is fixedly connected with an anti-skid base.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. By setting the work table and the bending part, the first cylinder can drive the moving block to move vertically, the moving block can drive the connecting frame and the bending plate to move vertically, the bending plate can be lowered to bend the workpiece, four edges can be bent at the same time, the number of bending times can be reduced, the bending efficiency can be greatly improved, and the practicality and efficiency of the device can be greatly improved.

[0016] 2、Through setting the separation component, the electric telescopic rod can drive the pushing plate to move vertically, can push the bent workpiece to move upwards, makes it separate from the placing seat quickly, prevents the workpiece from being stuck to affect the next bending operation, can guarantee the bending efficiency, and further can improve the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A left view provided by the utility model;

[0018] Figure 2 A left view provided by the utility model;

[0019] Figure 3 A left view provided by the utility model; Figure 2 A sectional view of A-A;

[0020] Figure 4 A sectional view of A-A; Figure 3 An enlarged view of B.

[0021] In the figure: 1, workbench; 21, placing seat; 22, support; 23, first air cylinder; 24, moving block; 25, connecting frame; 26, bending plate; 31, storage opening; 32, cavity; 33, electric telescopic rod; 34, pushing plate; 41, sliding groove; 42, sliding rod; 43, positioning plate; 44, spring; 51, guide rod; 52, guide opening; 61, fixed rod; 62, fixed opening; 71, non-slip pad; 81, fixed leg; 82, non-slip seat. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figure 1 , Figure 2 and Figure 3The utility model provides a technical scheme: Power distribution cabinet numerical control bending machine, including work table 1, the top of work table 1 is equipped with bending component, the top of work table 1 is equipped with separation component, and bending component includes with the fixed connection of the top of work table 1 and places seat 21, with the fixed connection of the top of work table 1 and support 22, with the fixed connection of the top of support 22 and first cylinder 23, with the fixed connection of the output end of first cylinder 23 and moving block 24, with the fixed connection of the both sides of moving block 24 and connecting frame 25 respectively, with the fixed connection of connecting frame 25 and bending plate 26 and be used for preventing workpiece shift positioning component, the shape of bending plate 26 is " back " character, workpiece can be placed to the top of places seat 21, first cylinder 23 can push moving block 24 to descend, and then can drive connecting frame 25 and bending plate 26 synchronous descend, and bending plate 26 can bend simultaneously to the four edges of workpiece and carry out bending operation, can reduce bending frequency, and then can improve bending efficiency, positioning component includes the chute 41 of being set up in the both sides of the bottom of moving block 24 respectively, is equipped with the slide rod 42 in chute 41, with the fixed connection of the bottom of slide rod 42 and positioning plate 43 and is equipped with the spring 44 of the outer side of slide rod 42, slide rod 42 and chute 41 slidingly connected, the both ends of spring 44 are fixedly connected with the bottom of moving block 24 and the top of positioning plate 43 respectively, positioning plate 43 can first bending plate 26 and workpiece contact, along with the continuous descend of moving block 24, the thrust of the deformation of spring 44 can push positioning plate 43 and workpiece and carry out the down pressure fixed, can prevent workpiece shift, and then can guarantee bending stability, positioning plate 43 bottom is equipped with antiskid pad 71, and antiskid pad 71 is glued with positioning plate 43, and antiskid pad 71 can increase the friction between positioning plate 43 and workpiece, and then can improve the fixed stability of workpiece, effectively prevent workpiece shift, the both sides of moving block 24 top are fixedly connected with fixed rod 61 respectively, and the both sides of support 22 top are equipped with fixed mouth 62 respectively, and fixed rod 61 and fixed mouth 62 slidingly connected, and moving block 24 can drive fixed rod 61 and carry out synchronous movement, and the movement of moving block 24 can be guided using fixed rod 61, can prevent its skew, and then can prevent bending plate 26 skew, and the periphery of work table 1 bottom is fixedly connected with fixed leg 81 respectively, and fixed leg 81 bottom is fixedly connected with antiskid base 82, and fixed leg 81 and antiskid base 82 can stably support fixed work table 1, can prevent work table 1 movement.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4The disengaging part comprises a receiving opening 31 formed in the top of the placing seat 21, a cavity 32 formed in the placing seat 21, an electric telescopic rod 33 fixedly connected with the bottom of the cavity 32, and a pushing plate 34 fixedly connected with the output end of the electric telescopic rod 33. The pushing plate 34 is slidably connected with the receiving opening 31, and the pushing plate 34 can be retracted into the receiving opening 31, so that the pushing plate 34 is flush with the top of the placing seat 21, preventing the unevenness from affecting the placement of the workpiece. The electric telescopic rod 33 can drive the pushing plate 34 to move vertically, and the pushing plate 34 can be lifted to quickly disengage the workpiece from the placing seat 21, avoiding the workpiece from being stuck to affect the subsequent bending efficiency. The bottom of the pushing plate 34 is fixedly connected with two guide rods 51, and the top of the cavity 32 is formed with two guide openings 52. The guide rods 51 are slidably connected with the guide openings 52, and the guide rods 51 can move in the guide openings 52 when the pushing plate 34 moves vertically. The guide rods 51 can guide the movement of the pushing plate 34, preventing the pushing plate 34 from being skewed.

[0025] Working principle: when working, the workpiece is placed on the top of the placing seat 21, and then the first cylinder 23 is started. The first cylinder 23 can drive the moving block 24 to move downward, the moving block 24 can drive the connecting frame 25 and the sliding rod 42 to move downward, the connecting frame 25 can drive the bending plate 26 to move downward, the sliding rod 42 can drive the positioning plate 43 to move downward, and the positioning plate 43 drives the anti-skid pad 71 to move downward. The anti-skid pad 71 contacts the workpiece before the bending plate 26. With the continuous downward movement of the moving block 24, the spring 44 is deformed to generate a pushing force to push the positioning plate 43 to fix the workpiece. Then, the bending plate 26 contacts the four edges of the workpiece, and the four edges of the workpiece can be bent simultaneously. After bending, the first cylinder 23 is reset to drive the moving block 24 to move upward and reset. Then, the electric telescopic rod 33 is started to drive the pushing plate 34 to move upward. The upward movement of the pushing plate 34 can lift the bent workpiece, avoiding the workpiece from being stuck, thereby preventing the subsequent bending efficiency from being affected. The above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. Numerical control bending machine for electrical panel, comprising a worktable (1), characterized in that: The workbench (1) top is provided with a bending part, and the workbench (1) top is provided with a separation part. The bending part comprises a placing seat (21) fixedly connected with the workbench (1) top, a support (22) fixedly connected with the workbench (1) top, a first air cylinder (23) fixedly connected with the top of the support (22), a moving block (24) fixedly connected with the output end of the first air cylinder (23), a connecting frame (25) fixedly connected with both sides of the moving block (24), a bending plate (26) fixedly connected with the connecting frame (25), and a positioning part for preventing the workpiece from moving.

2. The CNC folding bender for switchgear cabinets according to claim 1, characterized in that: The separation part comprises a receiving opening (31) formed in the top of the placing seat (21), a cavity (32) formed in the placing seat (21), an electric telescopic rod (33) fixedly connected with the bottom of the cavity (32), and a pushing plate (34) fixedly connected with the output end of the electric telescopic rod (33), wherein the pushing plate (34) is slidably connected with the receiving opening (31).

3. The CNC folding bender for switchgear cabinets according to claim 1, characterized in that: The positioning part comprises a sliding groove (41) formed in the bottom of the moving block (24), a sliding rod (42) arranged in the sliding groove (41), a positioning plate (43) fixedly connected with the bottom of the sliding rod (42), and a spring (44) sleeved on the outer side of the sliding rod (42), wherein the sliding rod (42) is slidably connected with the sliding groove (41), and the spring (44) is fixedly connected with the bottom of the moving block (24) and the top of the positioning plate (43).

4. The CNC folding bender for switchgear cabinets according to claim 2, characterized in that: The pushing plate (34) is fixedly connected with a guide rod (51) on both sides of the bottom, the cavity (32) is provided with a guide opening (52) on both sides of the top, and the guide rod (51) is slidably connected with the guide opening (52).

5. The CNC folding bender for switchgear cabinets according to claim 1, characterized in that: The moving block (24) is fixedly connected with a fixing rod (61) on both sides of the top, the support (22) is provided with a fixing opening (62) on both sides of the top, and the fixing rod (61) is slidably connected with the fixing opening (62).

6. The CNC folding bender for switchgear cabinets according to claim 3, characterized in that: The positioning plate (43) is provided with an antiskid pad (71) on the bottom, and the antiskid pad (71) is adhered to the positioning plate (43).

7. The CNC folding bender for switchgear cabinets according to claim 1, characterized in that: The workbench (1) is fixedly connected with a fixed leg (81) around the bottom, and the fixed leg (81) is fixedly connected with an antiskid seat (82) on the bottom.

Images