Goods shelf numerical control bending machine with bending angle convenient to adjust

Abstract

The utility model relates to the technical field of numerical control bending machines, and discloses a goods shelf numerical control bending machine convenient to adjust the bending angle, which comprises a bottom plate, supporting legs are fixedly connected to four corners of the lower surface of the bottom plate, an adjusting mechanism is arranged above the bottom plate, a bending mechanism is arranged above the adjusting mechanism, and the bending angle of the bending mechanism is adjustable. The adjusting mechanism comprises hinges, the number of the hinges is two, and one sides of the two hinges are arranged on the two sides of the middle of the upper surface of the bottom plate correspondingly. The hinge is arranged in the middle of the upper surface of the bottom plate, the clamping plate can rotate through the hinge, the threaded rod is vertically connected to the upper portion of the side face of the clamping plate, the sliding groove penetrates through the interior of the fixing disc, the threaded rod penetrates through the interior of the sliding groove, the clamping plate and the threaded rod rotate together, and the stability of the clamping plate is improved; and the fixing rotary button and the threaded rod rotate in a threaded mode, the position of the clamping plate is fixed, and therefore the effect of flexibly adjusting the bending angle can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC bending machines, in particular to a shelf CNC bending machine which is convenient for adjusting the bending angle. Background Art

[0002] Shelf CNC bending machine, also known as shelf bending machine, is a CNC machine tool used to process metal materials. It is mainly used to bend workpieces such as metal shelves into the required shape and angle.

[0003] The bending angles of the molds on the bending machines in the prior art are fixed. When the bending angle needs to be adjusted, molds with different angles need to be replaced to achieve different bending angles of the workpiece. When the bending mold is replaced, the efficiency of bending the workpiece will be reduced, thereby reducing the workpiece processing efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a CNC bending machine for a shelf that is easy to adjust the bending angle, has the advantages of being able to flexibly adjust the bending angle, and solves the problems mentioned in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC bending machine for a shelf that is easy to adjust the bending angle, comprising a base plate, supporting legs are fixedly connected at the four corners of the lower surface of the base plate, an adjusting mechanism is arranged above the base plate, a bending mechanism is arranged above the adjusting mechanism, the adjusting mechanism comprises hinges, the number of the hinges is two, one side of the two hinges is respectively arranged on both sides of the middle part of the upper surface of the base plate, a splint is fixedly connected to the other side of the hinge, threaded rods are fixedly connected to the upper left and right sides of the splint, a fixed knob is arranged on the outer side of the threaded rod, the other end of the threaded rod is fixedly connected to a limiting disk, the left and right sides of the base plate are fixedly connected to a fixed disk, and a sliding groove is provided at an edge of one side of the fixed disk.

[0008] Preferably, the bending mechanism comprises a telescopic rod, the bottom of which is fixedly connected to the middle part of one side of the upper surface of the bottom plate close to the back side, and the top of which is fixedly connected to a transverse plate.

[0009] Preferably, a cylinder is fixedly mounted on a side of the lower surface of the transverse plate close to the front side, and a piston rod is provided at the bottom of the cylinder.

[0010] Preferably, a fixing block is fixedly connected to the bottom of the piston rod, and a slot is provided inside the fixing block.

[0011] Preferably, a clamping rod is provided below the fixing block.

[0012] Preferably, a pressure rod is fixedly connected to the bottom of the clamping rod.

[0013] The bottom of the telescopic rod is vertically connected to the middle part of the upper surface of the base plate near the back side, and one side of the lower surface of the horizontal plate is vertically connected to the top of the telescopic rod for installing a cylinder. The cylinder drives the piston rod at the bottom to reciprocate, and the piston rod drives the fixed block to move. The slot runs through the interior of the fixed block, and the clamping rod can be clamped in the slot. The pressure rod can be connected to the piston rod through the clamping rod for easy disassembly and assembly.

[0014] Compared with the prior art, the utility model provides a shelf CNC bending machine that is easy to adjust the bending angle, which has the following beneficial effects:

[0015] 1. The utility model uses a hinge arranged in the middle of the upper surface of the bottom plate, and the splint can be rotated through the hinge. The threaded rod is vertically connected to the upper side of the splint, the slide groove runs through the interior of the fixed plate, the threaded rod runs through the interior of the slide groove, the splint and the threaded rod rotate together to improve the stability of the splint, and the fixed knob and the threaded rod are threadedly rotated to fix the position of the splint, so as to achieve the effect of flexibly adjusting the bending angle.

[0016] 2. The utility model has a fixing rod connected to the bottom of the piston rod, and a slot runs through the interior of the fixing block. The fixing rod can move inside the slot, and the pressure rod can be connected to the piston rod through the fixing rod, so that it is convenient for the staff to disassemble, assemble and replace the pressure rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the side view structure of the adjustment mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the bending mechanism structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0021] Among them: 1. bottom plate; 101. supporting leg; 2. adjusting mechanism; 201. hinge; 202. splint; 203. threaded rod; 204. fixed knob; 205. limit plate; 206. fixed plate; 207. slide; 3. bending mechanism; 301. telescopic rod; 302. cross plate; 303. cylinder; 304. piston rod; 305. fixed block; 306. slot; 307. clamping rod; 308. pressure rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in 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 in 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.

[0023] See also Figure 1-4 A CNC bending machine for shelves that is convenient for adjusting the bending angle comprises a bottom plate 1, and support legs 101 are fixedly connected at the four corners of the lower surface of the bottom plate 1, an adjusting mechanism 2 is arranged above the bottom plate 1, and a bending mechanism 3 is arranged above the adjusting mechanism 2, and the adjusting mechanism 2 comprises a hinge 201, and the number of the hinges 201 is two, and one side of the two hinges 201 is respectively arranged on both sides of the middle of the upper surface of the bottom plate 1, and a clamping plate 202 is fixedly connected to the other side of the hinge 201, and a threaded rod 203 is fixedly connected to the upper left and right sides of the clamping plate 202, and a fixed knob 204 is arranged on the outer side of the threaded rod 203, and the other end of the threaded rod 203 is fixedly connected to a limiting disk 205, The left and right sides of the base plate 1 are fixedly connected with a fixed plate 206, and a slide groove 207 is opened at one edge of the fixed plate 206. The supporting leg 101 is responsible for supporting the base plate 1. The two hinges 201 correspond to each other. The splint 202 can be rotated through the hinge 201, and then the angle of the two splints 202 can be adjusted. One end of the threaded rod 203 is vertically connected to the upper side of the splint 202, and the threaded rod 203 moves with the splint 202. The slide groove 207 runs through the interior of the fixed plate 206, and the threaded rod 203 runs through the interior of the slide groove 207. The threaded rod 203 moves with the splint 202, thereby improving the stability of the splint 202 when rotating.

[0024] Specifically, Figure 1 and Figure 3 As shown, the bending mechanism 3 includes a telescopic rod 301, the bottom of which is fixedly connected to the middle part of the upper surface of the base plate 1 near the back side, the top of the telescopic rod 301 is fixedly connected to a cross plate 302, a cylinder 303 is fixedly installed on the lower surface of the cross plate 302 near the front side, a piston rod 304 is provided at the bottom of the cylinder 303, a fixed block 305 is fixedly connected to the bottom of the piston rod 304, a slot 306 is provided inside the fixed block 305, a clamping rod 307 is provided below the fixed block 305, and a pressure rod 308 is fixedly connected to the bottom of the clamping rod 307.

[0025] Through the above technical solution, the bottom of the telescopic rod 301 is vertically connected to the middle part of the upper surface of the base plate 1 near the back side, and one side of the lower surface of the horizontal plate 302 is vertically connected to the top of the telescopic rod 301, which is used to install the cylinder 303. The cylinder 303 drives the piston rod 304 at the bottom to reciprocate, and the piston rod 304 drives the fixed block 305 to move. The slot 306 runs through the inside of the fixed block 305, and the clamping rod 307 can be clamped in the inside of the slot 306. The pressure rod 308 can be connected to the piston rod 304 through the clamping rod 307, which is convenient for disassembly and assembly.

[0026] When in use, the staff rotates the two clamps 202 as required to adjust the angle between the two clamps 202. After the adjustment, the fixing knob 204 is rotated to fix the position of the clamps 202. Then, a pressure rod 308 of a suitable size is selected, and the clamping rod 307 on its upper surface is inserted into the inside of the clamping groove 306. The pressure rod 308 is connected to the piston rod 304, and the height of the telescopic rod 301 is adjusted according to actual conditions. The cylinder 303 drives the pressure rod 308 through the piston rod 304 to bend the metal sheet.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CNC bending machine for a shelf that is convenient for adjusting the bending angle, comprising a bottom plate (1), characterized in that: Support legs (101) are fixedly connected at the four corners of the lower surface of the base plate (1); an adjustment mechanism (2) is arranged above the base plate (1); a bending mechanism (3) is arranged above the adjustment mechanism (2); the adjustment mechanism (2) comprises hinges (201); there are two hinges (201); one side of the two hinges (201) is respectively arranged on two sides of the middle of the upper surface of the base plate (1); the other side of the hinge (201) is fixedly connected to a clamping plate (202); threaded rods (203) are fixedly connected above the left and right sides of the clamping plate (202); a fixed knob (204) is arranged on one side of the threaded rod (203); the other end of the threaded rod (203) is fixedly connected to a limiting disk (205); the left and right sides of the base plate (1) are fixedly connected to a fixing disk (206); a sliding groove (207) is provided at one side edge of the fixing disk (206).

2. According to claim 1, a CNC bending machine for shelves that is easy to adjust the bending angle is characterized in that: The bending mechanism (3) comprises a telescopic rod (301), the bottom of the telescopic rod (301) being fixedly connected to the middle part of one side of the upper surface of the bottom plate (1) close to the back side, and the top of the telescopic rod (301) being fixedly connected to a transverse plate (302).

3. The CNC bending machine for shelves that is easy to adjust the bending angle according to claim 2 is characterized in that: A cylinder (303) is fixedly mounted on a side of the lower surface of the transverse plate (302) close to the front side, and a piston rod (304) is arranged at the bottom of the cylinder (303).

4. The CNC bending machine for shelves that is convenient for adjusting the bending angle according to claim 3 is characterized in that: The bottom of the piston rod (304) is fixedly connected to a fixing block (305), and a clamping groove (306) is provided inside the fixing block (305).

5. The CNC bending machine for shelves that is convenient for adjusting the bending angle according to claim 4 is characterized in that: A clamping rod (307) is provided below the fixing block (305).

6. The CNC bending machine for shelves that is convenient for adjusting the bending angle according to claim 5 is characterized in that: The bottom of the clamping rod (307) is fixedly connected with a pressing rod (308).

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