CN221966472U - Adjustable bending equipment - Google Patents

Abstract

The utility model discloses an adjustable bending device, which relates to the technical field of bending devices, including an operating box, wherein the top surface of the operating box is symmetrically and slidably connected with a slide bar, the end of the slide bar extends into the interior of the operating box and is fixedly connected to the top surface of a mounting plate, a hydraulic rod is fixedly connected to the middle position of the top surface of the operating box, the output end of the hydraulic rod is fixedly connected to the mounting plate, the left and right sides of the bottom surface of the mounting plate are fixedly connected with a fixing mechanism, the middle position of the bottom surface of the mounting plate is fixedly connected with a mounting block, the left and right sides of the mounting block are fixedly connected to an upper die head through a detachable mechanism 1, a lower die is provided directly below the upper die head, the lower die is fixedly connected to the bottom surface of the operating box through a detachable mechanism 2, and a preheating mechanism is fixedly connected to the rear side surface of the operating box. The upper die head and the lower die are replaced, and the bending part is heated, thereby improving the bending effect.

Description

Adjustable bending equipment

Technical Field

The utility model relates to the technical field of bending equipment, in particular to an adjustable bending equipment.

Background Art

A bending machine is a machine that can bend sheets. After the sheets are bent, they can be easily assembled into subsequent products and can be applied in a variety of fields. For example, a sheet metal processing bending equipment is recorded in the patent with patent announcement number CN218517575 U. The recorded solution includes the cooperation of an operating table, a support frame, a hydraulic cylinder, a mounting plate, an upper die head, a positioning rod, and a clamping assembly to achieve the positioning of the aluminum material from top to bottom and from the front and back. A protective cover is installed on the outside of the bending equipment to protect the on-site workers and prevent the aluminum material from breaking and splashing out during the bending process, causing safety accidents. However, the solution in this case did not take into account the possibility that the mold would be damaged, making it inconvenient to replace the mold to meet different bending requirements, and the bent workpiece that has not been heated is prone to breakage.

Based on this, an adjustable bending device is now provided, which can eliminate the disadvantages of the existing devices.

Utility Model Content

The utility model aims to provide an adjustable bending device to solve the problems in the background technology that it is inconvenient to replace the mold and it is impossible to perform preheating treatment.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A kind of adjustable bending equipment comprises an operating box, the top surface of the operating box is symmetrically and slidably connected with a sliding rod, the end of the sliding rod extends into the interior of the operating box and is fixedly connected to the top surface of the mounting plate, a hydraulic rod is fixedly connected to the middle position of the top surface of the operating box, the output end of the hydraulic rod is fixedly connected to the mounting plate, the left and right sides of the bottom surface of the mounting plate are fixedly connected with a fixing mechanism for clamping and fixing the workpiece to be bent, a mounting block is fixedly connected at the middle position of the bottom surface of the mounting plate, the left and right sides of the mounting block are fixedly connected to an upper die head through a detachable mechanism 1, a lower die is provided directly below the upper die head, the lower die is fixedly connected to the bottom surface of the operating box through a detachable mechanism 2, and a preheating mechanism for heating the workpiece to be bent is fixedly connected to the rear side surface of the operating box.

Preferably, the fixing mechanism includes an upper fixing component symmetrically arranged about the upper die head and a lower fixing component symmetrically arranged about the lower die, the upper fixing component includes a sleeve fixedly connected to the left and right sides of the bottom surface of the mounting plate, a cavity is provided inside the sleeve and is slidably connected to the pressure rod, a spring is provided in the cavity, and two ends of the spring are respectively fixedly connected to the sleeve and the pressure rod, the lower fixing component includes a U-shaped seat provided on the left and right sides of the lower die, the bottom surface of the U-shaped seat is fixedly connected to the bottom surface of the inner side of the operating box, a bidirectional screw rod is installed in the U-shaped seat, one end of the bidirectional screw rod passes through the side wall of the U-shaped seat and is fixedly connected to the output shaft of the motor, a guide rod fixedly connected to the U-shaped seat is provided directly above the bidirectional screw rod, a threaded clamp block is symmetrically provided on the bidirectional screw rod, and the upper end of the clamp block is slidably connected to the guide rod.

Preferably, the detachable mechanism 1 includes a clamping block fixedly connected to the top surface of the upper mold head, two of the clamping blocks are symmetrically arranged, and a clamping groove is arranged at the corresponding position of the bottom surface of the mounting block, and holes are arranged on the left and right sides of the clamping block, and the holes are adapted to the insertion rod, and a movable rod is fixedly connected to the side of the insertion rod away from the mounting plate, and a fixed box is fixedly connected to the left and right sides of the mounting plate, and a movable rod is slidably connected inside the fixed box, and a spring 2 is sleeved on the movable rod, and the two ends of the spring 2 are respectively fixedly connected to the fixed box and the insertion rod.

Preferably, a movable groove is provided on the inner bottom surface of the operation box, and a detachable mechanism 2 is fixedly connected in the movable groove. The detachable mechanism 2 includes a bidirectional screw rod 2 fixedly connected to the movable groove through a bearing, and a movable block threadedly connected thereto is symmetrically arranged on the bidirectional screw rod 2, and the top surface of the movable block is fixedly connected to a clamping block 2, and the clamping block 2 is slidably connected to the inner bottom surface of the operation box, and a driving assembly is fixedly connected at the middle position of the bidirectional screw rod 2.

Preferably, the driving assembly includes a driven wheel fixedly sleeved at the middle position of the two bidirectional screw rods, the driven wheel is meshed with the driving wheel, the driving wheel is fixedly sleeved on one end of the rotating shaft, and the other end of the rotating shaft passes through the bottom surface of the operating box and is fixedly connected to the output end of the two motors.

Preferably, the preheating mechanism includes an electric push rod fixedly connected to the inner side panel of the operating box, and two electric push rods are symmetrically arranged. The output end of the electric push rod is fixedly connected to an air intake box, the top surface of the air intake box is fixedly connected to an air intake pipe, an air pump is provided on the air intake pipe, an electric heating plate is provided in the air intake box, and a plurality of nozzles are fixedly connected to the bottom surface of the air intake box.

Preferably, the front side of the operation box is rotatably connected to a box door, and the box door has a visual window.

Preferably, the top of the sliding rod is fixedly connected to a limiting block.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. This application realizes the positioning and clamping of the workpiece to be bent from the top and front and back through the cooperation of a sleeve, a spring, a pressure rod, a U-shaped seat, a bidirectional screw rod, a motor, a guide rod, and a clamping block, thereby ensuring the stability of the workpiece during the bending process.

2. This application realizes the replacement of the upper die head and the lower die through the coordination of a card block, a card slot, an insertion rod, a fixed box, a movable rod, a second spring, a second detachable mechanism, a second bidirectional screw, a driven wheel, a driving wheel, a second motor, and a second clamp block, thereby improving the service life and application range of the equipment.

3. This application realizes preheating treatment of the parts to be bent through the cooperation of the electric push rod, the air intake box and the nozzle, so that the parts to be bent can be heated quickly, the bending effect of the parts can be improved, and the occurrence of bending fracture can be reduced.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic diagram of the internal structure of the operation of the utility model.

FIG. 3 is a front view of the utility model.

FIG. 4 is a schematic structural diagram of the lower fixing assembly of the present invention.

FIG. 5 is an enlarged view of A in FIG. 3 of the present invention.

FIG. 6 is a schematic structural diagram of the second detachable mechanism of the present invention.

Fig. 7 is a right side view of the utility model.

Notes on the accompanying drawings: operating box 101, sliding rod 102, mounting plate 103, hydraulic rod 104, upper die head 105, lower die 106, fixing mechanism 200, sleeve 201, spring 1 202, pressure rod 203, U-shaped seat 204, bidirectional screw 1 205, motor 1 206, guide rod 207, clamping block 1 208, detachable mechanism 1 300, clamping block 301, clamping slot 302, inserting rod 303, fixing box 304, movable rod 305, spring 2 306, detachable mechanism 2 400, bidirectional screw 2 401, driven wheel 402, driving wheel 403, motor 2 404, clamping block 2 405, preheating mechanism 500, electric push rod 501, air intake box 502, nozzle 503.

DETAILED DESCRIPTION

In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

Example 1

Please refer to Figures 1 to 7, an adjustable bending equipment includes an operating box 101, the top surface of the operating box 101 is symmetrically and slidably connected with a slide bar 102, the end of the slide bar 102 extends into the interior of the operating box 101 and is fixedly connected to the top surface of a mounting plate 103, a hydraulic rod 104 is fixedly connected to the middle position of the top surface of the operating box 101, the output end of the hydraulic rod 104 is fixedly connected to the mounting plate 103, the left and right sides of the bottom surface of the mounting plate 103 are fixedly connected with a fixing mechanism 200 for clamping and fixing the workpiece to be bent, a mounting block is fixedly connected to the middle position of the bottom surface of the mounting plate 103, the left and right sides of the mounting block are fixedly connected to an upper die head 105 through a detachable mechanism 1 300, a lower die 106 is provided directly below the upper die head 105, the lower die 106 is fixedly connected to the bottom surface of the operating box 101 through a detachable mechanism 2 400, and a preheating mechanism 500 for heating the workpiece to be bent is fixedly connected to the rear side surface of the operating box 101.

Please refer to Figures 2 to 4. The fixing mechanism 200 includes an upper fixing component symmetrically arranged with respect to the upper die head 105 and a lower fixing component symmetrically arranged with respect to the lower die 106. The upper fixing component includes a sleeve 201 fixedly connected to the left and right sides of the bottom surface of the mounting plate 103. A cavity is provided inside the sleeve 201 and is slidably connected to the pressure rod 203. A spring 202 is provided in the cavity. The two ends of the spring 202 are respectively fixedly connected to the sleeve 201 and the pressure rod 203. The upper fixing component moves downward, and the spring 202 provides the pressure for the pressure rod 203 to position the workpiece. The lower fixing component includes a U-shaped seat 204 arranged on the left and right sides of the lower die 106. The bottom surface of the U-shaped seat 204 and the operating box 10 1 is fixedly connected to the inner bottom surface, a bidirectional screw rod 205 is installed in the U-shaped seat 204, one end of the bidirectional screw rod 205 penetrates the side wall of the U-shaped seat 204 and is fixedly connected to the output shaft of the motor 206, a guide rod 207 fixedly connected to the U-shaped seat 204 is arranged just above the bidirectional screw rod 205, the guide rod 207 guides the movement of the clamping block 208, the bidirectional screw rod 205 is symmetrically provided with a clamping block 208 connected by threads, the motor 206 is started, the motor 206 drives the bidirectional screw rod 205 to rotate, and then the clamping block 208 moves towards or away from each other, so as to fix workpieces of different widths, and the upper end of the clamping block 208 is slidably connected to the guide rod 207.

Please refer to FIG. 5 , the detachable mechanism 1 300 includes a card block 301 fixedly connected to the top surface of the upper die head 105, the card block 301 is symmetrically provided with two, the bottom surface of the mounting block is provided with a card slot 302 at a corresponding position, the card block 301 is provided with a socket on the left and right sides, the socket is adapted to the plug rod 303, the plug rod 303 is fixedly connected to the side away from the mounting plate 103 with a movable rod 305, the movable rod 305 is pulled, the movable rod 305 slides in the fixed box 304, and then drives the plug rod 303 to move, the mounting plate 103 is fixed on the left and right sides. A fixed box 304 is fixedly connected, and a movable rod 305 is slidably connected inside the fixed box 304. A spring 2 306 is sleeved on the movable rod 305. The two ends of the spring 2 306 are respectively fixedly connected to the fixed box 304 and the insertion rod 303. The movable rod 305 is pulled, and the movable rod 305 drives the insertion rod 303 to move. When the insertion rod 303 is completely separated from the socket in the block 301, the upper die head 105 is separated from the mounting block, and the upper die head 105 is replaced. The movable rod 305 is released, and the movable rod 305 is reset under the action of the spring 2 306.

Please refer to Figure 6. A movable groove is provided on the inner bottom surface of the operation box 101, and a detachable mechanism 400 is fixedly connected to the movable groove. The detachable mechanism 400 includes a bidirectional screw rod 401 fixedly connected to the movable groove through a bearing, and movable blocks threadedly connected thereto are symmetrically arranged on the bidirectional screw rod 401. The top surface of the movable block is fixedly connected to a clamping block 405. The bidirectional screw rod 401 rotates to drive the movable block to move, and then drives the clamping block 405 fixedly connected thereto to move, and the lower mold 106 is clamped and fixed by the clamping block 405. The clamping block 405 is slidably connected to the inner bottom surface of the operation box 101, and a driving assembly is fixedly connected to the middle position of the bidirectional screw rod 401, and the driving assembly provides power for the rotation of the bidirectional screw rod 401.

Please refer to Figure 6. The driving assembly includes a driven wheel 402 fixedly sleeved on the middle position of the bidirectional screw rod 401. The driven wheel 402 is meshed with the driving wheel 403. The driving wheel 403 drives the driven wheel 402 to rotate. The driving wheel 403 is fixedly sleeved on one end of the rotating shaft. The other end of the rotating shaft passes through the bottom surface of the operating box 101 and is fixedly connected to the output end of the motor 404. When the motor 404 is started, the motor 404 drives the rotating shaft to rotate and then drives the driving wheel 403 to rotate.

Please refer to Figure 7. The preheating mechanism 500 includes an electric push rod 501 fixedly connected to the inner side panel of the operation box 101. Two electric push rods 501 are symmetrically arranged. The output end of the electric push rod 501 is fixedly connected to the air intake box 502. The horizontal position of the air intake box 502 and the nozzle 503 is adjusted by the electric push rod 501. The top surface of the air intake box 502 is fixedly connected to an air intake pipe. The air intake pipe is provided with an air pump. The air intake box 502 is provided with an electric heating plate. When the air pump is started, air enters the air intake box 502 through the air intake pipe and is heated by the electric heating plate. A plurality of nozzles 503 are fixedly connected to the bottom surface of the air intake box 502. Hot air is evenly ejected through the nozzles 503 to achieve uniform heating of the workpiece to be heated.

Example 2

Please refer to FIG. 1 . The front side of the operation box 101 is rotatably connected with a box door, and the box door has a viewing window for observing the actual processing status of the workpiece.

Please refer to FIG. 1 to FIG. 3 , the top of the slide bar 102 is fixedly connected to a limit block to prevent the slide bar 102 from derailing and limit the range of motion.

When in use, the workpiece to be bent is placed through the box door onto the top of the lower die 106 in the operating box 101, and the workpiece is limitedly clamped by the lower fixing assembly. The motor 206 drives the bidirectional screw 205 to rotate, and then the clamping block 208 moves toward or away from each other to achieve the fixation of workpieces of different widths. The electric push rod 501 is started, and the air intake box 502 and the nozzle 503 are moved to the top of the workpiece for heating treatment. Then the hydraulic rod 104 is started. The hydraulic rod 104 drives the mounting plate 103 and the upper die head 105 to bend the workpiece. The slide bar 102 ensures the stability of the mounting plate 103 when it descends. At the same time, the upper clamping assembly fixedly connected to the bottom surface of the mounting plate 103 presses and positions the two ends of the workpiece from above, and the elastic force of the spring 202 is used to allow the pressure rod 203 to apply force to the lower end of the workpiece.

The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims (8)

1. The utility model provides a bending equipment with adjustable, includes operation box (101), operation box (101) top surface symmetry sliding connection has slide bar (102), slide bar (102) end stretch into operation box (101) inside and with the top surface fixed connection of mounting panel (103), inside top surface intermediate position fixedly connected with hydraulic rod (104) of operation box (101), the output fixedly connected with mounting panel (103) of hydraulic rod (104), a serial communication port, the bottom surface left and right sides fixedly connected with of mounting panel (103) is used for treating bending workpiece and carries out fixed establishment (200), mounting panel (103) bottom surface intermediate position department fixedly connected with installation piece, installation piece left and right sides is through detachable mechanism one (300) and last die head (105) fixed connection, be equipped with bed die (106) under last die head (105), bed die (106) are through detachable mechanism two (400) and the inside bottom surface fixed connection of operation box (101), inside trailing flank fixedly connected with is treated bending workpiece's preheating mechanism (500).

2. The adjustable bending equipment according to claim 1, wherein the fixing mechanism (200) comprises an upper fixing component symmetrically arranged about the upper die head (105) and a lower fixing component symmetrically arranged about the lower die (106), the upper fixing component comprises a sleeve (201) fixedly connected with the left side and the right side of the bottom surface of the mounting plate (103), a cavity and a compression bar (203) are arranged in the sleeve (201) and are in sliding connection, a first spring (202) is arranged in the cavity, two ends of the first spring (202) are respectively fixedly connected with the sleeve (201) and the compression bar (203), the lower fixing component comprises a U-shaped seat (204) arranged on the left side and the right side of the lower die (106), the bottom surface of the U-shaped seat (204) is fixedly connected with the inner bottom surface of the operating box (101), a bidirectional screw one (205) is arranged in the U-shaped seat (204), one end of the bidirectional screw one (205) penetrates through the side wall of the U-shaped seat (204) and is fixedly connected with an output shaft of the first motor one (206), two-way screw one end is arranged right above the sleeve (204) and is fixedly connected with the guide bar (207), and the upper clamping block (208) is connected with the upper clamping block (208) in sliding connection.

3. The adjustable bending equipment according to claim 1, wherein the first detachable mechanism (300) comprises clamping blocks (301) fixedly connected with the top surface of the upper die head (105), the two clamping blocks (301) are symmetrically arranged, clamping grooves (302) are formed in positions corresponding to the bottom surfaces of the mounting blocks, inserting holes are formed in the left side and the right side of the clamping blocks (301), the inserting holes are matched with inserting rods (303), movable rods (305) are fixedly connected to one side, far away from the mounting plate (103), of the inserting rods (303), fixed boxes (304) are fixedly connected to the left side and the right side of the mounting plate (103), movable rods (305) are connected to the inner portions of the fixed boxes (304) in a sliding mode, second springs (306) are sleeved on the movable rods (305), and two ends of the second springs (306) are fixedly connected with the fixed boxes (304) and the inserting rods (303) respectively.

4. The adjustable bending equipment according to claim 1, wherein a movable groove is formed in the bottom surface inside the operation box (101), a detachable mechanism II (400) is fixedly connected in the movable groove, the detachable mechanism II (400) comprises a bidirectional screw rod II (401) fixedly connected with the movable groove through a bearing, movable blocks in threaded connection with the bidirectional screw rod II (401) are symmetrically arranged on the bidirectional screw rod II (401), the top surface of each movable block is fixedly connected with a clamp block II (405), the clamp block II (405) is in sliding connection with the bottom surface inside the operation box (101), and a driving assembly is fixedly connected at the middle position of the bidirectional screw rod II (401).

5. The adjustable bending device according to claim 4, wherein the driving assembly comprises a driven wheel (402) fixedly sleeved at the middle position of the two-way screw rod II (401), the driven wheel (402) is meshed with a driving wheel (403), the driving wheel (403) is fixedly sleeved at one end of a rotating shaft, and the other end of the rotating shaft penetrates through the inner bottom surface of the operating box (101) and is fixedly connected with the output end of the motor II (404).

6. The adjustable bending equipment according to claim 1, wherein the preheating mechanism (500) comprises electric push rods (501) fixedly connected with the rear side plate inside the operation box (101), the electric push rods (501) are symmetrically provided with two, the output ends of the electric push rods (501) are fixedly connected with an air inlet box (502), the top surface of the air inlet box (502) is fixedly connected with an air inlet pipe, an air pump is arranged on the air inlet pipe, an electric heating plate is arranged in the air inlet box (502), and a plurality of nozzles (503) are fixedly connected with the bottom surface of the air inlet box (502).

7. The adjustable bending device according to claim 1, wherein the front side of the operating box (101) is rotatably connected with a box door, and the box door is provided with a visual window.

8. The adjustable bending device according to claim 1, wherein a limiting block is fixedly connected to the top of the sliding rod (102).