Bending machine for outgoing line cabinet production

Abstract

The utility model relates to the technical field of bending machines, and provides a bending machine for producing an outgoing line cabinet, which comprises a working table, and a bending mechanism and a positioning mechanism are arranged above the working table. By arranging the bending mechanism, the bending position of the plate for outgoing line cabinet production can be further positioned, and when an electric hydraulic rod is started to control a connecting plate to move downwards, an assembly below the connecting plate can be driven to move downwards together to bend the plate; in the process, the bottom faces of the two pressing pads make contact with the upper surface of the plate firstly, then a connecting plate continuously moves downwards, a telescopic spring is compressed, the two pressing pads can press the bent position of the plate, then the connecting plate enables a rectangular column to continuously move downwards, and then a bending head is driven to bend the plate. In this way, the bent position of the plate can be pressed and held through the two lower pressing rods and the pressing pad, and by means of the technical scheme, the problem that in the prior art, in the bending process, the plate is prone to upwarp is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, and in particular to a bending machine for producing outlet cabinets. Background Art

[0002] The main function of the outlet cabinet is to distribute, control, protect and monitor the circuit to ensure the safe operation of the power system. After being connected to the substation or power station through the busbar, the outlet cabinet can distribute the power and transmit the power to the next level of electrical equipment. The outlet cabinet can also control the circuit and ensure the normal operation of the circuit by controlling the switch. In the production process of the outlet cabinet, a bending machine is often required to stamp the plate.

[0003] In the prior art, there is a utility model with the authorization announcement number CN216501657U, and its name is: a bending machine with adjustable bending angle for the production of distribution cabinets. When the plate needs to be bent, the internal components of the folding plate can be operated under the action of the folding plate, and then the bending angle inclination of the bending machine can be changed, thereby changing the bending curvature of the plate, and then improving the functionality of the bending machine.

[0004] However, when the device is used to bend the plate, no positioning mechanism is provided near the bending position, which may cause the plate to warp during bending, which is not conducive to the bending work of the plate.

[0005] In the prior art, there is a utility model with the authorization announcement number CN211613907U, and its name is: A bending machine for the production of distribution cabinets. The metal plate of the distribution cabinet to be bent is fixed by using a clamping device in cooperation with a fixing plate. Since one end of the first cylinder is rotatably connected to the connecting seat, and one end of the push rod of the first cylinder is rotatably connected to the connecting block, the first cylinder is started, and the push rod of the first cylinder pushes the bending plate to bend the fixed metal plate, thereby saving manpower and improving practicality.

[0006] However, the device is also unable to further position the bending portion of the plate when bending the plate, resulting in the plate being easily warped when bending, which is not conducive to efficient and high-quality production of the plate. Utility Model Content

[0007] The utility model provides a bending machine for producing an outlet cabinet, which solves the problem that the bending part is prone to warping in the related technology.

[0008] The technical solution of the utility model is as follows: A bending machine for producing outlet cabinets, comprising a workbench, a bending mechanism and a positioning mechanism are arranged above the workbench, the bending mechanism comprises a bracket fixedly connected to one end of the workbench, an electric hydraulic rod is installed on the top of the bracket, the output end of the electric hydraulic rod is fixedly connected to a connecting plate, the bottom surface of the connecting plate is fixedly connected to a telescopic spring, the bottom end of the telescopic spring is fixedly connected to a sleeve block, the outer surface of the sleeve block is fixedly connected to two downward pressure rods, the bottom surface of the connecting plate is fixedly connected to a rectangular column slidably connected to the inner wall of the sleeve block, a detachable bending head is installed at the bottom end of the rectangular column, and the positioning mechanism comprises two positioning frames fixedly connected to the outer surface of the workbench.

[0009] Furthermore, the bottom ends of the two lower pressure rods are fixedly connected with pressure pads, and the upper surface of the connecting plate is installed with two symmetrical telescopic rods. The top ends of the two telescopic rods are fixedly connected with the outer surface of the bracket. By setting the pressure pads, the bending parts of the plates used in the production of the outlet cabinet can be further fixed, thereby reducing the probability of warping at the bending parts. By setting the telescopic rods, the telescopic extension of the connecting plate can be made more stable.

[0010] Furthermore, the inner wall of each positioning frame is threadedly connected to two threaded rods, and the bottom surface of each threaded rod is rotatably connected to a positioning plate. By setting the threaded rods, the position of the positioning plate can be easily adjusted, thereby facilitating the positioning of plates of different thicknesses for the production of outlet cabinets.

[0011] Furthermore, two limit rods are fixedly connected to the upper surface of each positioning plate, and the eight limit rods are slidably mounted on the upper surfaces of the two positioning frames respectively. By setting the limit rods, the positioning plate can be moved upward or downward when the threaded rod rotates.

[0012] Furthermore, a handle is fixedly connected to the top of each threaded rod, and the outer surface of each handle is coated with an anti-slip layer. By providing a handle, the contact area of ​​the top of the threaded rod can be increased, making it easier to rotate the threaded rod.

[0013] Furthermore, the top end of each of the limit rods is fixedly connected to a limit plate, the diameter of the limit plate is greater than the diameter of the limit rod, and the limit plate can be provided to limit the movement trajectory of the limit rod to prevent it from falling off.

[0014] Furthermore, support columns are fixedly connected to the four corners of the bottom surface of the workbench, and the bottom surface of each support column is fixedly connected to a base. By arranging the support columns and the base, the device can be fixedly installed on the contact surface, which is beneficial for using the device to stably bend the plates used in the production of the outlet cabinet.

[0015] Furthermore, a storage drawer is fixedly connected to the bottom surface of the workbench, and a handle is fixedly connected to the front surface of the storage drawer. By providing the storage drawer, some other tools for bending can be conveniently stored, thereby improving the practicality of the device.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, a bending mechanism is provided to further position the bending part of the plate used for the production of the outlet cabinet. When the electric hydraulic rod is started to control the connection plate to move downward, the components under the connection plate can be driven to move downward together to bend the plate. In this process, the bottom surfaces of the two pressure pads will first contact the upper surface of the plate, and then the connection plate will continue to move downward to compress the telescopic spring, so that the two pressure pads can press the bending part of the plate, and then the connection plate will cause the rectangular column to continue to move downward, thereby driving the bending head to bend the plate, so that the bending part of the plate can be pressed by the two lower pressure rods and the pressure pad to prevent the plate from easily warping during the bending process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the bending mechanism structure of the utility model;

[0023] In the figure: 1. workbench; 2. bending mechanism; 201. bracket; 202. electric hydraulic rod; 203. connecting plate; 204. telescopic spring; 205. sleeve block; 206. lower pressure rod; 207. pressure pad; 208. rectangular column; 209. bending head; 210. telescopic rod; 3. positioning mechanism; 301. positioning frame; 302. threaded rod; 303. positioning plate; 304. limit rod; 305. handle; 306. limit plate; 4. support column; 5. base; 6. storage drawer. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 to Figure 4 As shown, this embodiment proposes a bending machine for producing outlet cabinets, including a workbench 1, a bending mechanism 2 and a positioning mechanism 3 are provided above the workbench 1, and the bending mechanism 2 includes a bracket 201 fixedly connected to one end of the workbench 1, as shown in FIG. Figure 1 and Figure 2 As shown, the bracket 201 is located at the bending end of the device, and there is sufficient space below it to bend the plate material for the outlet cabinet.

[0027] An electric hydraulic rod 202 is installed at the top of the bracket 201, and a connecting plate 203 is fixedly connected to the output end of the electric hydraulic rod 202. When the electric hydraulic rod 202 is started, the connecting plate 203 can be moved upward or downward.

[0028] The bottom surface of the connecting plate 203 is fixedly connected with a telescopic spring 204, the bottom end of the telescopic spring 204 is fixedly connected with a sleeve block 205, the outer surface of the sleeve block 205 is fixedly connected with two downward pressure rods 206, the bottom surface of the connecting plate 203 is fixedly connected with a rectangular column 208 that is slidably connected to the inner wall of the sleeve block 205, and a detachable bending head 209 is installed at the bottom end of the rectangular column 208.

[0029] The bottom ends of the two lower pressure rods 206 are fixedly connected with pressure pads 207, and two symmetrical telescopic rods 210 are installed on the upper surface of the connecting plate 203. The top ends of the two telescopic rods 210 are fixedly connected to the outer surface of the bracket 201. By setting the pressure pads 207, the bending parts of the plates used in the production of the outlet cabinet can be further fixed, reducing the probability of warping at the bending parts. By setting the telescopic rods 210, the telescopic extension of the connecting plate 203 can be made more stable.

[0030] When the connecting plate 203 moves downward, the components below the connecting plate 203 can move downward as a whole to bend the plate. During this process, the two downward pressure rods 206 fixedly connected to the surface of the sleeve block 205 will first contact the upper surface of the plate, and then the connecting plate 203 will continue to move downward to compress the telescopic spring 204. At the same time, the rectangular column 208 will slide downward in the inner wall of the sleeve block 205, and finally drive the bending head 209 to bend the plate.

[0031] From the above description, it can be seen that the two lower pressure rods 206 will use the elastic force generated by the deformation of the telescopic spring 204 to press the plate to be bent, so that the device can further position the bending part of the plate, reduce the chance of warping at the bending part, and achieve more efficient and high-quality bending work, which is beneficial to the production work of the outlet cabinet.

[0032] Support columns 4 are fixedly connected to the four corners of the bottom surface of the workbench 1, and the bottom surface of each support column 4 is fixedly connected to a base 5. By arranging the support columns 4 and the base 5, the device can be fixedly installed on the contact surface, which is beneficial for using the device to stably bend the plates used in the production of the outlet cabinet.

[0033] A storage drawer 6 is fixedly connected to the bottom surface of the workbench 1, and a handle is fixedly connected to the front surface of the storage drawer 6. By providing the storage drawer 6, some other tools for bending can be conveniently stored, thereby improving the practicality of the device.

[0034] Example 2

[0035] like Figure 2-Figure 3 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the positioning mechanism 3 includes two positioning frames 301 fixedly connected to the outer surface of the workbench 1.

[0036] The inner wall of each positioning frame 301 is threadedly connected to two threaded rods 302, and the bottom surface of each threaded rod 302 is rotatably connected to a positioning plate 303. By setting the threaded rods 302, the position of the positioning plate 303 can be easily adjusted, thereby facilitating the positioning of plates for production of outlet cabinets of different thicknesses.

[0037] Two limiting rods 304 are fixedly connected to the upper surface of each positioning plate 303. The eight limiting rods 304 are slidably mounted on the upper surfaces of the two positioning frames 301. By setting the limiting rods 304, the positioning plate 303 can be moved upward or downward when the threaded rod 302 rotates.

[0038] The top of each threaded rod 302 is fixedly connected to a handle 305 , and the outer surface of each handle 305 is coated with an anti-slip layer. By providing the handle 305 , the contact area of ​​the top of the threaded rod 302 can be increased, making it easier to rotate the threaded rod 302 .

[0039] The top end of each limiting rod 304 is fixedly connected to a limiting piece 306 , the diameter of the limiting piece 306 is greater than the diameter of the limiting rod 304 , and the limiting piece 306 can be provided to limit the moving trajectory of the limiting rod 304 to prevent it from falling off.

[0040] By setting the positioning mechanism 3, it is possible to position plates of different thicknesses on the upper surface of the workbench 1, so that the plates are more stable when being bent. At the same time, the bending part of the reserved plates needs to be located below the bending mechanism 2, and then the bending mechanism 2 is used to bend the plates for the production of the outlet cabinet.

[0041] Working principle: When using the device to bend the plates for the production of the outlet cabinet, the plates should be fixed on the device through the positioning mechanism 3 first. For the fixed plates, the bending part needs to be located below the bending mechanism 2 to facilitate the subsequent bending work. When fixing the plates, it can be achieved by rotating the handle 305. After placing the plates at a suitable position on the workbench 1, the four handles 305 can be rotated respectively to move the four positioning plates 303 respectively. When the handles 305 are rotated, the corresponding positioning plates 303 will move up and down. In this way, the positions of the four positioning plates 303 can be adjusted according to the thickness of the plates, so that the plates can be positioned on the device and wait for the next bending work. Then the electric hydraulic rod 202 is started to bend the plates. Finally, the connecting plate 203 will continue to move downward, driving the rectangular column 208 to continue to move downward, so that the bending head 209 can bend the plate.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bending machine for producing outlet cabinets, characterized in that: The invention comprises a workbench (1), wherein a bending mechanism (2) and a positioning mechanism (3) are arranged above the workbench (1), wherein the bending mechanism (2) comprises a bracket (201) fixedly connected to one end of the workbench (1), an electric hydraulic rod (202) is installed at the top of the bracket (201), a connecting plate (203) is fixedly connected to the output end of the electric hydraulic rod (202), a telescopic spring (204) is fixedly connected to the bottom surface of the connecting plate (203), a sleeve block (205) is fixedly connected to the bottom end of the telescopic spring (204), two pressing rods (206) are fixedly connected to the outer surface of the sleeve block (205), a rectangular column (208) slidably connected to the inner wall of the sleeve block (205) is fixedly connected to the bottom surface of the connecting plate (203), and a detachable bending head (209) is installed at the bottom end of the rectangular column (208), and the positioning mechanism (3) comprises two positioning frames (301) fixedly connected to the outer surface of the workbench (1).

2. A bending machine for producing outlet cabinets according to claim 1, characterized in that: The bottom ends of the two lower pressure rods (206) are fixedly connected to a pressure pad (207), and the upper surface of the connecting plate (203) is equipped with two symmetrical telescopic rods (210), and the top ends of the two telescopic rods (210) are fixedly connected to the outer surface of the bracket (201).

3. A bending machine for producing outlet cabinets according to claim 1, characterized in that: The inner wall of each positioning frame (301) is threadedly connected to two threaded rods (302), and the bottom surface of each threaded rod (302) is rotatably connected to a positioning plate (303).

4. A bending machine for producing outlet cabinets according to claim 3, characterized in that: The upper surface of each positioning plate (303) is fixedly connected to two limiting rods (304), and the eight limiting rods (304) are respectively slidably sleeved on the upper surfaces of the two positioning frames (301).

5. A bending machine for producing outlet cabinets according to claim 3, characterized in that: The top end of each threaded rod (302) is fixedly connected to a handle (305), and the outer surface of each handle (305) is coated with an anti-slip layer.

6. A bending machine for producing outlet cabinets according to claim 4, characterized in that: The top end of each of the limiting rods (304) is fixedly connected to a limiting plate (306), and the diameter of the limiting plate (306) is greater than the diameter of the limiting rod (304).

7. A bending machine for producing outlet cabinets according to claim 1, characterized in that: Support columns (4) are fixedly connected to the four corners of the bottom surface of the workbench (1), and the bottom surface of each support column (4) is fixedly connected to a base (5).

8. The bending machine for producing outlet cabinets according to claim 1 is characterized in that: A storage drawer (6) is fixedly connected to the bottom surface of the workbench (1), and a handle is fixedly connected to the front surface of the storage drawer (6).

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