CN215391752U

CN215391752U - Vertical metal plate bending machine

Info

Publication number: CN215391752U
Application number: CN202023229546.4U
Authority: CN
Inventors: 刘祖翔
Original assignee: Kunshan Jizheng Metal Products Co ltd
Current assignee: Kunshan Jizheng Metal Products Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-01-04
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a vertical metal plate bending machine, and particularly relates to the technical field of bending machines, wherein the bending machine comprises a base, a machine table and a rack, wherein the machine table is arranged at the top of the base, the rack is positioned above the machine table, and the rack is fixedly connected with the base; the top groove is formed in the top of the machine table, and the sliding groove formed in the machine table is formed in the bottom of the top groove, so that the machine table has the beneficial effects that: through clockwise rotation solenoid for the solenoid right-hand member supports tight back again with the pinion left end, the kicking block also will be atred and through the spring income to the spring groove once more, and the pinion right-hand member just supports tightly with the board left side once more, the pinion will be spacing once more, the pinion is by spacing back, the master gear then is difficult to rotate, from this the turning handle also will be difficult to rotate, it just can stabilize the position at the shifting point to go up the mould, under the condition that need not to change the mould, the person of facilitating the use carries out bending of different angles to sheet metal, in order to solve current vertical sheet metal bender, awkward problem.

Description

Vertical metal plate bending machine

Technical Field

The utility model relates to the technical field of bending machines, in particular to a vertical metal plate bending machine.

Background

The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped. The electromagnetic force clamping is adopted, so that the pressing plate can be made into various workpiece requirements, and the workpiece with the side wall can be processed, and the operation is very simple and convenient.

When bending sheet metal, perhaps need bend different angles with sheet metal, then need change the bed die from this, the bed die is usually through the bolt fastening on the bender, then need expend certain time during the dismantlement, it is more inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical metal plate bending machine, which solves the problem that the existing vertical metal plate bending machine is inconvenient to use.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a vertical metal plate bending machine comprises a base, a machine table and a rack, wherein the machine table is arranged at the top of the base, the rack is positioned above the machine table, and the rack is fixedly connected with the base;

the machine table top is provided with a top groove, the bottom of the top groove is provided with a sliding groove arranged on the machine table, a screw rod is arranged in the top groove, end sleeves are welded on the left side and the right side of the inner wall of the top groove, limit stop rings welded with the machine table are sleeved on the left side and the right side of the outer part of the screw rod and close to the inner side of the end sleeves, three threaded sleeves are in threaded connection with the outer part of the screw rod and between the two limit stop rings, the top of each threaded sleeve is fixedly connected with a lower die, a sliding block is welded on the bottom of each threaded sleeve, two spring grooves are formed in the left side of the machine table, springs are fixedly connected on the inner wall of each spring groove, the tail ends of the springs are fixedly connected with a top block, a T-shaped threaded rod is welded between the two spring grooves on the left side of the machine table, an auxiliary gear is sleeved on the outer part of the T-shaped threaded rod, a spiral pipe is in threaded connection with the outer part of the T-shaped threaded rod and on the left side of the auxiliary gear, and a rotating handle is arranged above the T-shaped threaded rod, and a main gear is fixedly sleeved outside the rotating handle.

Furthermore, an electric cylinder is installed above the rack, a bending rod fixedly connected with a power end of the electric cylinder is arranged at the bottom of the electric cylinder, the bottom of the bending rod penetrates through the top of the rack, and an upper die is fixedly connected with the bottom of the bending rod.

Furthermore, both ends insert respectively to two about the screw rod in the end cover, just the turning handle right-hand member runs through board left side and left the end cover back is fixed with the screw rod left end.

Further, the main gear and the pinion gear are meshed with each other, and the left side of the jacking block is in contact with the right side of the pinion gear.

Furthermore, the bottoms of the sliding blocks are inserted into the sliding grooves.

Furthermore, the bending angles in the three lower dies are different.

Compared with the prior art, the utility model has the following beneficial effects:

through clockwise rotation solenoid for the solenoid right-hand member supports tight back again with the pinion left end, the kicking block also will be atred and through the spring income to the spring groove once more, and the pinion right-hand member just supports tightly with the board left side once more, the pinion will be spacing once more, the pinion is by spacing back, the master gear then is difficult to rotate, from this the turning handle also will be difficult to rotate, it just can stabilize the position at the shifting point to go up the mould, under the condition that need not to change the mould, the person of facilitating the use carries out bending of different angles to sheet metal, in order to solve current vertical sheet metal bender, awkward problem.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is a partial schematic view of the stem and T-shaped threaded rod of the present invention.

In the figure: 1-base, 2-machine table, 3-top groove, 4-sliding groove, 5-end sleeve, 6-screw rod, 7-lower die, 8-thread sleeve, 9-sliding block, 10-upper die, 11-limit retaining ring, 12-rotating handle, 13-main gear, 14-pinion, 15-T-shaped threaded rod, 16-solenoid, 17-spring groove, 18-spring, 19-top block, 20-frame, 21-electric cylinder and 22-bending rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-3, the present invention provides a technical solution: a vertical metal plate bending machine comprises a base 1, a machine table 2 and a rack 20, wherein the machine table 2 is arranged at the top of the base 1, the rack 20 is positioned above the machine table 2, and the rack 20 is fixedly connected with the base 1;

the top of the machine table 2 is provided with a top groove 3, the bottom of the top groove 3 is provided with a sliding groove 4 arranged on the machine table 2, the top groove 3 is internally provided with a screw rod 6, the left side and the right side of the inner wall of the top groove 3 are welded with end sleeves 5, the left side and the right side of the outer part of the screw rod 6 and the inner side close to the end sleeves 5 are respectively sleeved with a limit baffle ring 11 welded with the machine table 2, the outer part of the screw rod 6 and the position between the two limit baffle rings 11 are in threaded connection with three threaded sleeves 8, the top of each threaded sleeve 8 is fixedly connected with a lower die 7, the bending angles of the inner parts of the three lower dies 7 are different, the bottoms of the threaded sleeves 8 are respectively welded with a slide block 9, the bottoms of the slide blocks 9 are respectively inserted into the sliding grooves 4, the left side of the machine table 2 is provided with two spring grooves 17, the inner walls of the spring grooves 17 are respectively and fixedly connected with springs 18, the tail ends of the springs 18 are respectively and fixedly connected with a top block 19, a T-shaped threaded rod 15 is welded on the left side of the machine table 2 and between the two spring grooves 17, a pinion 14 is sleeved outside the T-shaped threaded rod 15, a screwed pipe 16 is connected to the outer portion of the T-shaped threaded rod 15 and on the left side of the pinion 14 in a threaded manner, a rotating handle 12 is arranged above the T-shaped threaded rod 15, the left end and the right end of the screw 6 are respectively inserted into the two end sleeves 5, the right end of the rotating handle 12 penetrates through the left side of the machine table 2 and the left side of the end sleeve 5 and then is fixed to the left end of the screw 6, a main gear 13 is sleeved and fixed on the outer portion of the rotating handle 12, the main gear 13 and the pinion 14 are meshed with each other, and the left side of the top block 19 is in contact with the right side of the pinion 14;

an electric cylinder 21 is installed above the rack 20, a bending rod 22 fixedly connected with a power end of the electric cylinder 21 is arranged at the bottom of the electric cylinder 21, the bottom of the bending rod 22 penetrates through the upper portion of the rack 20, and the bottom of the bending rod 22 is fixedly connected with an upper die 10;

when the metal plate is bent, the metal plate to be bent can be placed on the lower die 7 in the middle, the solenoid 16 is rotated clockwise, the right end of the solenoid 16 is abutted against the left end of the pinion 14, when the pinion 14 is stressed, the spring 18 is acted to contract, the spring 18 is contracted, the ejector block 19 is retracted into the spring groove 17, the right end of the pinion 14 is abutted against the left side of the machine table 2, the pinion 14 can be limited, then the electric cylinder 21 is externally connected to a power supply and started, the electric cylinder 21 drives the bending rod 22 to be pressed downwards after being started, the upper die 10 is pressed downwards together, and after the upper die 10 is contacted with the metal plate, the metal plate is bent according to the bending angle in the lower die 7;

when the bending angle of the metal plate needs to be adjusted, the screw tube 16 can be rotated counterclockwise and is far away from the pinion 14, so that the pinion 14 is no longer limited, the spring 18 rebounds, the top block 19 is pushed leftward under force, the pinion 14 is pushed back to the original position, the rotating handle 12 is rotated counterclockwise or clockwise, the screw rod 6 is driven to rotate clockwise when the rotating handle 12 rotates clockwise, the threaded sleeve 8 can move rightward along the sliding groove 4 through the sliding block 9, after the right end of the right lower die 7 abuts against the right limiting stop ring 11, the left lower die 7 moves to the position of the middle lower die 7, when the rotating handle 12 drives the screw rod 6 to rotate counterclockwise, the threaded sleeve 8 can move leftward along the sliding groove 4 through the sliding block 9, and after the right end of the left lower die 7 abuts against the left limiting stop ring 11, the lower die 7 on the right side moves to the position of the lower die 7 in the middle, then the screw tube 16 rotates clockwise, after the right end of the screw tube 16 is tightly abutted to the left end of the pinion 14 again, the top block 19 is stressed and is taken into the spring groove 17 through the spring 18 again, the right end of the pinion 14 is tightly abutted to the left side of the machine table 2 again, the pinion 14 is limited again, after the pinion 14 is limited, the main gear 13 is difficult to rotate, the rotating handle 12 is difficult to rotate, the upper die 10 can be stabilized at the position of a moving point, and under the condition that the upper die 10 does not need to be replaced, a user can bend metal plates at different angles conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a vertical sheet metal bender, includes base (1), board (2) and frame (20), install in base (1) top board (2), frame (20) are located board (2) top, just frame (20) and base (1) fixed connection, its characterized in that:

the top of the machine table (2) is provided with a top groove (3), the bottom of the top groove (3) is provided with a sliding groove (4) formed in the machine table (2), a screw rod (6) is arranged in the top groove (3), end sleeves (5) are welded on the left side and the right side of the inner wall of the top groove (3), limit stop rings (11) welded with the machine table (2) are sleeved on the left side and the right side of the outer part of the screw rod (6) and close to the inner sides of the end sleeves (5), three threaded sleeves (8) are in threaded connection with the outer part of the screw rod (6) and positioned between the two limit stop rings (11), the top of each threaded sleeve (8) is fixedly connected with a lower die (7), the bottom of each threaded sleeve (8) is welded with a sliding block (9), the left side of the machine table (2) is provided with two spring grooves (17), and springs (18) are fixedly connected with the inner walls of the spring grooves (17), spring (18) end equal fixedly connected with kicking block (19), board (2) left side just is located two the welding has T word threaded rod (15) between spring groove (17), just pinion (14) have been cup jointed to T word threaded rod (15) outside, T word threaded rod (15) outside just is located pinion (14) left side threaded connection has solenoid (16), just T word threaded rod (15) top is provided with turning handle (12), main gear (13) have been fixed in the outside cup joint of turning handle (12).

2. The vertical metal plate bending machine according to claim 1, wherein: electronic jar (21) are installed to frame (20) top, just electronic jar (21) bottom is provided with bending pole (22) rather than power end fixed connection, bending pole (22) bottom runs through frame (20) top, just bending pole (22) bottom fixedly connected with goes up mould (10).

3. The vertical metal plate bending machine according to claim 1, wherein: both ends insert respectively to two about screw rod (6) in end cover (5), just turning handle (12) right-hand member runs through board (2) left side and left end cover (5) back is fixed with screw rod (6) left end.

4. The vertical metal plate bending machine according to claim 1, wherein: the main gear (13) and the auxiliary gear (14) are meshed with each other, and the left side of the jacking block (19) is in contact with the right side of the auxiliary gear (14).

5. The vertical metal plate bending machine according to claim 1, wherein: the bottoms of the sliding blocks (9) are inserted into the sliding grooves (4).

6. The vertical metal plate bending machine according to claim 1, wherein: the bending angles in the three lower dies (7) are different.