Metal goods shelf numerical control bending machine with clamping function

Abstract

The utility model relates to the technical field of bending machines, and discloses a metal goods shelf numerical control bending machine with a clamping function, which comprises a bottom plate, supporting plates are fixedly connected to the left side and the right side of the lower surface of the bottom plate, a rectangular groove is formed in one side, close to the front side, of the upper surface of the bottom plate, and a placing mechanism is arranged in the rectangular groove. Clamping mechanisms are arranged on the left side and the right side of the bottom plate correspondingly, and a bending mechanism is arranged above the bottom plate. The first clamping grooves are formed in the left side and the right side of the bottom plate, the clamping blocks can be inserted into the first clamping grooves, the fixing plate can be connected with the bottom plate through the clamping blocks, the threaded rod penetrates through the interior of the fixing plate and can rotate in a threaded mode in the fixing plate, and the extension spring is arranged outside the threaded rod in a sleeving mode. And an extrusion plate can elastically move through an extension spring, and a threaded rod is driven to move through a rotary button to extrude the extrusion plate, so that the effect of effectively adjusting and clamping the metal plate can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to a metal shelf CNC bending machine with a clamping function. Background Art

[0002] Metal shelf CNC bending machine is a kind of mechanical equipment specially used for processing metal shelves. It adopts CNC technology to control the mechanical arm or hydraulic system to bend and fold metal sheets through pre-set programs and instructions to achieve the required shape and size.

[0003] However, the current CNC bending machines have high requirements for the installation site during installation and debugging. It is found during installation and debugging that they can only be installed when the installation site is flat. When the installation site is uneven, it is very troublesome, time-consuming and labor-intensive, and increases the installation cost.

[0004] The prior art (publication number CN206643167U) discloses a CNC bending machine. When the CNC bending machine is installed and debugged on an uneven site, the technical solution can adjust the height of the support leg by rotating the rotating block of the rotating support, and with the assistance of a level meter, it can adapt to more installation sites, save time and effort, and save installation costs. However, the current device has poor stability when in use and cannot adjust and clamp the metal sheet well. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a CNC bending machine for metal shelves with a clamping function, which has the advantages of being able to effectively adjust and clamp metal sheets, and solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC bending machine for metal shelves with a clamping function, comprising a base plate, support plates are fixedly connected to the left and right sides of the lower surface of the base plate, a rectangular groove is provided on the upper surface of the base plate close to the front side, a placing mechanism is provided inside the rectangular groove, a clamping mechanism is provided on the left and right sides of the base plate, a bending mechanism is provided above the base plate, the clamping mechanism comprises a first card slot, the number of the first card slots is two, the two first card slots are respectively provided on the left and right sides of the base plate close to the front side, a card block is provided on the outside of one side of the first card slot, a fixing plate is fixedly connected to one side of the card block, a threaded rod is provided on the upper middle part of the inner part of the fixing plate, one end of the threaded rod is fixedly connected to a turning knob, a tension spring is provided on the outer side of the threaded rod, and the other end of the threaded rod is fixedly connected to an extrusion plate.

[0009] Preferably, the placement mechanism includes two threaded shafts, the two threaded shafts are respectively arranged on the left and right sides of the rectangular groove, a nut is arranged at the lower outside of the threaded shaft, and the top of the threaded shaft is fixedly connected to the lower mold.

[0010] The threaded shaft runs through the inside of the rectangular groove, and the lower die can be placed on the upper surface of the bottom plate through it to support the metal sheet and form a bend. The nut and the threaded shaft perform a threaded rotation movement to fix the lower die.

[0011] Preferably, the bending mechanism comprises a telescopic rod, the bottom of which is fixedly connected to the middle of one side of the upper surface of the bottom plate close to the back side, and an adjustment knob is provided in the middle of the right side of the telescopic rod.

[0012] Preferably, a transverse plate is fixedly connected to the top of the telescopic rod, and a cylinder is fixedly mounted on a side of the lower surface of the transverse plate close to the front side.

[0013] Preferably, a piston rod is provided at the bottom of the cylinder, and a second slot is provided at the lower part of the piston rod.

[0014] Preferably, a slide rod is provided below the piston rod, and the bottom of the slide rod is fixedly connected to an upper mold.

[0015] The bottom of the telescopic rod is vertically connected to the middle of the upper surface of the base plate near the back side. The adjustment knob is used to fix the height of the telescopic rod. The cross plate can be raised and lowered through the telescopic rod to adjust different heights. The cross plate is used to install the cylinder, and the cylinder drives the piston rod to reciprocate up and down. The second slot runs through the inner bottom of the piston rod, and the sliding rod can move horizontally inside the second slot. The upper mold is used to press and bend the metal sheet, and can be connected to the piston rod through the top sliding rod for easy disassembly and assembly.

[0016] Compared with the prior art, the utility model provides a metal shelf CNC bending machine with a clamping function, which has the following beneficial effects:

[0017] 1. The utility model has first card slots on the left and right sides of the bottom plate, and the card blocks can be inserted into the first card slots. The fixed plate can be connected to the bottom plate through the card blocks. The threaded rod runs through the inside of the fixed plate and can be threadedly rotated inside. The tension spring is sleeved on the outside of the threaded rod. The extrusion plate can move elastically through the tension spring. The threaded rod is driven to move by the knob to squeeze the extrusion plate, thereby achieving the effect of effectively adjusting and clamping the metal sheet.

[0018] 2. The utility model has a rectangular groove on the upper surface of the bottom plate, the rectangular groove runs through the inside of the top plate, the threaded shaft runs through the inside of the rectangular groove, and the nut and the threaded shaft are threadedly rotated to fix the position of the lower mold, so that the metal plates of different sizes can be disassembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

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

[0021] Figure 3 It is a schematic diagram of the side view structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the bottom view structure of the base plate of the utility model.

[0023] Wherein: 1. bottom plate; 101. support plate; 102. rectangular groove; 2. placement mechanism; 201. threaded shaft; 202. nut; 203. lower die; 3. clamping mechanism; 301. first slot; 302. block; 303. fixing plate; 304. threaded rod; 305. knob; 306. tension spring; 307. extrusion plate; 4. bending mechanism; 401. telescopic rod; 402. adjusting knob; 403. horizontal plate; 404. cylinder; 405. piston rod; 406. second slot; 407. slide rod; 408. upper die. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4A CNC bending machine for metal shelves with a clamping function comprises a bottom plate 1, support plates 101 are fixedly connected to the left and right sides of the lower surface of the bottom plate 1, a rectangular groove 102 is provided on the upper surface of the bottom plate 1 near the front side, a placing mechanism 2 is arranged inside the rectangular groove 102, a clamping mechanism 3 is arranged on the left and right sides of the bottom plate 1, a bending mechanism 4 is arranged above the bottom plate 1, the clamping mechanism 3 comprises a first card slot 301, the number of the first card slots 301 is two, the two first card slots 301 are respectively arranged on the left and right sides of the bottom plate 1 near the front side, a card block 302 is arranged on the outside of one side of the first card slot 301, a fixed plate 303 is fixedly connected to one side of the card block 302, a threaded rod 304 is arranged on the upper middle part of the inner part of the fixed plate 303, a knob 305 is fixedly connected to one end of the threaded rod 304, and a knob 305 is fixedly connected to the outer part of the threaded rod 304. A tension spring 306 is provided on one side of the part, and an extrusion plate 307 is fixedly connected to the other end of the threaded rod 304. The support plate 101 supports the base plate 1, and the rectangular groove 102 runs through the interior of the base plate 1. The two first slots 301 are respectively embedded in the two corners of the left and right sides of the base plate 1 close to the front side. The block 302 can be inserted into the inside of the first slot 301, and the fixed plate 303 can be connected to the base plate 1 through the block 302, which is convenient for disassembly and assembly. The threaded rod 304 runs through the interior of the fixed plate 303, and can perform threaded rotation movement inside it. The tension spring 306 is sleeved on the outside of the threaded rod 304, and the extrusion plate 307 can perform elastic movement through the tension spring 306. The threaded rod 304 is driven to move by the knob 305 to squeeze the extrusion plate 307, and clamp and limit metal plates of different sizes.

[0026] Specifically, Figure 2 and Figure 3 As shown, the placement mechanism 2 includes a threaded shaft 201, and the number of the threaded shafts 201 is two. The two threaded shafts 201 are respectively arranged on the left and right sides of the rectangular groove 102. A nut 202 is arranged at the lower part of the outside of the threaded shaft 201, and the top of the threaded shaft 201 is fixedly connected to a lower mold 203.

[0027] Through the above technical solution, the threaded shaft 201 passes through the interior of the rectangular groove 102, and the lower mold 203 can be placed on the upper surface of the base plate 1 through it to support the metal sheet and form a bend. The nut 202 and the threaded shaft 201 perform threaded rotation movement to fix the lower mold 203.

[0028] Specifically, Figure 2 and Figure 3As shown, the bending mechanism 4 includes a telescopic rod 401, the bottom of which is fixedly connected to the middle part of the upper surface of the bottom plate 1 near the back side, an adjusting knob 402 is provided in the middle part of the right side of the telescopic rod 401, the top of the telescopic rod 401 is fixedly connected to a cross plate 403, a cylinder 404 is fixedly installed on the lower surface of the cross plate 403 near the front side, a piston rod 405 is provided at the bottom of the cylinder 404, a second slot 406 is provided at the lower part of the piston rod 405, a slide rod 407 is provided at the lower part of the piston rod 405, and an upper mold 408 is fixedly connected to the bottom of the slide rod 407.

[0029] Through the above technical solution, the bottom of the telescopic rod 401 is vertically connected to the middle of the upper surface of the base plate 1 near the back side, the adjustment knob 402 is used to fix the height of the telescopic rod 401, and the cross plate 403 can be raised and lowered through the telescopic rod 401 to adjust different heights. The cross plate 403 is used to install the cylinder 404, and the cylinder 404 drives the piston rod 405 to reciprocate up and down. The second slot 406 runs through the lower part of the piston rod 405, and the slide rod 407 can move horizontally inside the second slot 406. The upper mold 408 is used to press and bend the metal sheet, and can be connected to the piston rod 405 through the top slide rod 407 for easy disassembly and assembly.

[0030] When in use, the staff selects the appropriate lower die 203 and upper die 408 according to the shape and size of the required bend, inserts the threaded shaft 201 on the lower surface of the lower die 203 into the inside of the rectangular groove 102, and screws the nut 202 on the outside of the threaded shaft 201 to fix the lower die 203, and then inserts the sliding rod 407 on the upper surface of the upper die 408 into the inside of the second slot 406, connects the upper die 408 and the piston rod 405 together, then inserts the block 302 into the inside of the first slot 301, installs the clamping mechanism 3 and the base plate 1 together, adjusts the distance between the two extrusion plates 307 according to the size of the metal sheet, drives the threaded rod 304 to extrude the extrusion plate 307 through the knob 305, and finally controls the cylinder 404 to a suitable height through the telescopic rod 401.

[0031] 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 metal shelves with a clamping function, comprising a bottom plate (1), characterized in that: The left and right sides of the lower surface of the bottom plate (1) are fixedly connected to support plates (101); a rectangular groove (102) is provided on the upper surface of the bottom plate (1) near the front side; a placement mechanism (2) is provided inside the rectangular groove (102); a clamping mechanism (3) is provided on the left and right sides of the bottom plate (1); a bending mechanism (4) is provided above the bottom plate (1); the clamping mechanism (3) comprises a first card slot (301); the number of the first card slots (301) is two, and the two first card slots (301) are respectively provided with a first card slot (301); The first clamping slot (301) is provided on the left and right sides of the bottom plate (1) close to the front side, and a clamping block (302) is provided on the outside of one side of the first clamping slot (301), and a fixing plate (303) is fixedly connected to one side of the clamping block (302), and a threaded rod (304) is provided in the middle of the upper part of the fixing plate (303), and a knob (305) is fixedly connected to one end of the threaded rod (304), and a tension spring (306) is provided on one side of the outside of the threaded rod (304), and a pressing plate (307) is fixedly connected to the other end of the threaded rod (304).

2. The CNC bending machine for metal shelves with clamping function according to claim 1, characterized in that: The placement mechanism (2) comprises a threaded shaft (201), the number of the threaded shafts (201) is two, the two threaded shafts (201) are respectively arranged on the left and right sides of the inside of the rectangular groove (102), a nut (202) is arranged below the outside of the threaded shaft (201), and the top of the threaded shaft (201) is fixedly connected to a lower mold (203).

3. The CNC bending machine for metal shelves with clamping function according to claim 1 is characterized in that: The bending mechanism (4) comprises a telescopic rod (401), the bottom of which is fixedly connected to the middle of one side of the upper surface of the bottom plate (1) close to the back side, and an adjusting knob (402) is provided in the middle of the right side of the telescopic rod (401).

4. The CNC bending machine for metal shelves with clamping function according to claim 3 is characterized in that: The top of the telescopic rod (401) is fixedly connected to a transverse plate (403), and a cylinder (404) is fixedly mounted on a side of the lower surface of the transverse plate (403) close to the front.

5. The CNC bending machine for metal shelves with clamping function according to claim 4 is characterized in that: A piston rod (405) is provided at the bottom of the cylinder (404), and a second clamping groove (406) is provided at the lower part of the piston rod (405).

6. The CNC bending machine for metal shelves with clamping function according to claim 5, characterized in that: A sliding rod (407) is provided below the piston rod (405), and an upper mold (408) is fixedly connected to the bottom of the sliding rod (407).

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