CN213530264U

CN213530264U - Auxiliary positioning device for bending machine

Info

Publication number: CN213530264U
Application number: CN202022245394.0U
Authority: CN
Inventors: 张文华
Original assignee: Shenyang Huashengda Machinery Equipment Co ltd
Current assignee: Shenyang Huashengda Machinery Equipment Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-25
Anticipated expiration: 2030-10-09

Abstract

The utility model relates to the technical field of bending machine production, in particular to an auxiliary positioning device for a bending machine, which comprises a bending machine main body, wherein the right side of the bending machine main body is provided with a bending knife, the lower side of the bending knife is provided with a steel plate, the left side of the lower end of the steel plate is provided with a bending block, the lower end of the bending block is fixedly connected with the bending machine main body, the right end of the steel plate is fixedly connected with a clamping block, and the right end of the clamping block is fixedly connected with a first thread block, in the utility model, the first motor, the first screw rod, the first thread block, a pressing plate, the clamping block and a fastening bolt are arranged, the first screw rod is driven to rotate by the arranged first motor, so as to drive the first thread block to move, thereby driving the clamping block to move, the pressing plate is driven to move by the arranged fastening bolt, thereby the pressing plate is, the influence efficiency of bending is convenient for fix the steel sheet, is convenient for simultaneously need not manual operation, labour saving and time saving to the assistance-localization real-time of steel sheet.

Description

Auxiliary positioning device for bending machine

Technical Field

The utility model relates to a bender production technical field specifically is an auxiliary positioning device for bender.

Background

The bending machine is a machine capable of bending thin plates, and the bending machine structurally mainly 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, the base comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered at the top of the recess, the coil is electrified by a wire during use, attractive force is generated on the pressing plate after the coil is electrified, and therefore clamping of the thin plates between the pressing plate and the base is achieved, the pressing plate can be made into various workpiece requirements due to the adoption of electromagnetic force clamping, workpieces with side walls can be machined, and the bending machine is also very simple and convenient to operate.

In prior art, when bending the steel sheet, all need the manual work to support the steel sheet usually, when bending the steel sheet simultaneously, can produce huge bending force, lead to the operator when supporting the steel sheet, can cause danger, cause the damage to the health, simultaneously in the use, do not have the steel sheet assistance-localization real-time, lead to bending the in-process sword and can drive the steel sheet and remove, influence the quality and the efficiency of bending of steel sheet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bending machine is with auxiliary positioning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an auxiliary positioning device for a bending machine comprises a bending machine main body, wherein a bending knife is arranged on the right side of the bending machine main body, a steel plate is arranged on the lower side of the bending knife, a bending block is arranged on the left side of the lower end of the steel plate, the lower end of the bending block is fixedly connected with the bending machine main body, a clamping block is fixedly connected to the right end of the steel plate, a first thread block is fixedly connected to the right end of the clamping block, a first lead screw is spirally connected to the inner side of the lower side of the first thread block, a placing platform is slidably connected to the outer portion of the first thread block, a first motor is fixedly connected to the right end of the placing platform, a first lead screw is fixedly connected to an output shaft of the first motor, a placing platform is rotatably connected to the other end of the first lead screw, a fixing box is fixedly connected to the left end of the placing platform, a second, the outer meshing of the upper end of driving gear is connected with driven gear, and the equal fixedly connected with second lead screw in both ends around the driven gear, the second lead screw other end rotates and is connected with the layer board, and the outside screwed connection of second lead screw has the second thread piece, the upper end fixedly connected with edger roll of second thread piece, the right-hand member sliding connection of second thread piece has place the platform.

Preferably, the inner part of the upper end of the clamping block is spirally connected with a fastening bolt, and the lower end of the fastening bolt is rotatably connected with a pressing plate.

Preferably, the left end upper side fixedly connected with backup pad of place the platform, and the upper end of backup pad rotates and is connected with the bearing roller.

Preferably, the left end of the placing platform is provided with sliding grooves which are symmetrically arranged front and back, and the second thread block is connected with the placing platform in a sliding mode through the sliding grooves.

Preferably, the number of the second lead screws is two, and the spiral direction of the second lead screw positioned on the rear side is opposite to the spiral direction of the second lead screw positioned on the front side.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arrangement of the first motor, the first lead screw, the first thread block, the pressing plate, the clamping block and the fastening bolt, the first lead screw is driven to rotate by the arrangement of the first motor, so that the first thread block is driven to move, the clamping block is driven to move, and the pressing plate is driven to move by the arrangement of the fastening bolt, so that the pressing plate is fixed on the steel plate, the steel plate is prevented from moving by a bending knife in the bending process, the bending efficiency is influenced, the steel plate is convenient to fix, meanwhile, the auxiliary positioning of the steel plate is convenient, the manual operation is not needed, and the time and the labor are saved;

2. the utility model discloses in, through the second motor that sets up, the second lead screw, the second thread piece, the driving gear, driven gear and edger roll, it is rotatory to drive the driving gear through the second motor that sets up, thereby it is rotatory to drive driven gear, thereby it is rotatory to drive the second lead screw, the spiral opposite direction through the second lead screw that sets up, thereby it removes to make the second thread piece be opposite direction, thereby it removes to drive the edger roll and be opposite direction, thereby realize the off tracking of preventing to the steel sheet, make the steel sheet be in place platform central point all the time and put the department, prevent the steel sheet off tracking, the efficiency of bending is influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the internal structure of the fixing box of the present invention.

In the figure: 1-a bending machine main body, 2-a bending knife, 3-a bending block, 4-a supporting leg, 5-a steel plate, 6-a placing platform, 7-a first thread block, 8-a first screw rod, 9-a first motor, 10-a vertical roller, 11-a supporting plate, 12-a supporting roller, 13-a fixing box, 14-a supporting plate, 15-a second thread block, 16-a second screw rod, 17-a sliding groove, 18-a second motor, 19-a driving gear, 20-a driven gear, 21-a fastening bolt, 22-a clamping block and 23-a pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution:

an auxiliary positioning device for a bending machine comprises a bending machine main body 1, a bending knife 2 is arranged on the right side of the bending machine main body 1, a steel plate 5 is arranged on the lower side of the bending knife 2, a bending block 3 is arranged on the left side of the lower end of the steel plate 5, the lower end of the bending block 3 is fixedly connected with the bending machine main body 1, a clamping block 22 is fixedly connected with the right end of the steel plate 5, a first thread block 7 is fixedly connected with the right end of the clamping block 22, a first screw rod 8 is spirally connected with the inner side of the lower side of the first thread block 7, a placing platform 6 is slidably connected with the outer part of the first thread block 7, a first motor 9 is fixedly connected with the right end of the placing platform 6, a first screw rod 8 is fixedly connected with an output shaft of the first motor 9, a placing platform 6 is rotatably connected with the other end of the first screw rod 8, a fixing box 13 is, and the output shaft of the second motor 18 is fixedly connected with a driving gear 19, the outer part of the upper end of the driving gear 19 is engaged with a driven gear 20, the front end and the rear end of the driven gear 20 are fixedly connected with a second screw rod 16, the other end of the second screw rod 16 is rotatably connected with a supporting plate 14, the outer part of the second screw rod 16 is spirally connected with a second thread block 15, the upper end of the second thread block 15 is fixedly connected with a vertical roller 10, and the right end of the second thread block 15 is slidably connected with a placing platform 6.

The fastening bolt 21 is spirally connected inside the upper end of the clamping block 22, the pressing plate 23 is rotatably connected to the lower end of the fastening bolt 21, the pressing plate 23 is driven to move through the arranged fastening bolt 21, and the steel plate 5 is fixed conveniently, so that the bending quality of the steel plate 5 is prevented from being influenced by the fact that the bending knife 2 drives the steel plate 5 to move when the steel plate 5 is bent; a supporting plate 11 is fixedly connected to the upper side of the left end of the placing platform 6, a carrier roller 12 is rotatably connected to the upper end of the supporting plate 11, and the supporting plate 11 and the carrier roller 12 are arranged to facilitate supporting and moving of the steel plate 5, so that stability of the steel plate 5 driven by the first motor 9 is ensured; the left end of the placing platform 6 is provided with sliding grooves 17 which are symmetrically arranged in front and back, the second threaded block 15 is connected with the placing platform 6 in a sliding mode through the sliding grooves 17, and the second threaded block 15 can slide in the placing platform 6 under the driving of a second motor 18 through the arranged sliding grooves 17, so that the opposite roller 10 can move conveniently, and the effect of preventing the steel plate 5 from deviating in the moving process is achieved; the number of the second screw rods 16 is two, the spiral direction of the second screw rod 16 positioned on the rear side is opposite to the spiral direction of the second screw rod 16 positioned on the front side, and the spiral directions of the second screw rods 16 are opposite, so that when the second motor 18 drives the driving gear 19 to rotate, the driven gear 20 is driven to rotate, and the second thread block 15 is driven to move in the opposite direction.

The working process is as follows: starting a power supply, placing the steel plate 5 in a clamping plate 22 arranged at the upper end of the placing platform 5, rotating a fastening bolt 21 to drive a pressing plate 23 to move, thereby fixing the right end of the steel plate 5, then supporting and moving the steel plate 5 through a supporting plate 11 and a supporting roller 12, starting a second motor 18 to drive a driving gear 19 to rotate, thereby driving a driven gear 20 to rotate, thereby driving a second lead screw 16 to rotate, the spiral direction of the second lead screw 16 is opposite, thereby enabling a second thread block 15 to move in the opposite direction, thereby driving a vertical roller 10 to move in the opposite direction, thereby realizing the deviation prevention of the steel plate 5 in the moving process, enabling the steel plate 5 to be always positioned at the central position of the placing platform 6, preventing the deviation of the steel plate 5, influencing the bending efficiency, starting a first motor 9 to drive a first lead screw 8 to rotate, thereby driving a first thread block 7 to move, thereby drive clamp splice 22 and remove, thereby drive steel sheet 5 and remove, promote steel sheet 5 to the inside of bender main part 1, start bending sword 2 and bend steel sheet 5, through the piece 3 certainty to the angle of bending of steel sheet 5 of bending that sets up, after the work of bending, start first motor 9 reversal, thereby drive first lead screw 8 reversal, thereby first screw thread piece 7 reverse movement, thereby drive clamp splice 22 and remove, thereby drive the reverse movement of steel sheet 5, thereby be convenient for steel sheet 5 to take out, take out the back with steel sheet 5, the work is ended, the work of bending is accomplished, it can to close the power.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary positioning device for bending machine, includes bender main part (1), its characterized in that: the bending machine is characterized in that a bending knife (2) is arranged on the right side of a bending machine main body (1), a steel plate (5) is arranged on the lower side of the bending knife (2), a bending block (3) is arranged on the left side of the lower end of the steel plate (5), the lower end of the bending block (3) is fixedly connected with the bending machine main body (1), a clamping block (22) is fixedly connected with the right end of the steel plate (5), a first thread block (7) is fixedly connected with the right end of the clamping block (22), a first lead screw (8) is spirally connected inside the lower side of the first thread block (7), a placing platform (6) is slidably connected with the outer portion of the first thread block (7), a first motor (9) is fixedly connected with the right end of the placing platform (6), a first lead screw (8) is fixedly connected with an output shaft of the first motor (9), and a placing platform (6), and the left end fixedly connected with of place the platform (6) is fixed case (13), the inside fixedly connected with second motor (18) of lower extreme of fixed case (13), and the output shaft fixedly connected with driving gear (19) of second motor (18), the outside meshing in upper end of driving gear (19) is connected with driven gear (20), and the equal fixedly connected with second lead screw (16) in both ends around driven gear (20), second lead screw (16) other end rotates and is connected with layer board (14), and the outside screwed connection of second lead screw (16) has second thread piece (15), the upper end fixedly connected with edger roll (10) of second thread piece (15), the right-hand member sliding connection of second thread piece (15) has place the platform (6).

2. The auxiliary positioning device for the bending machine according to claim 1, wherein: the inner part of the upper end of the clamping block (22) is spirally connected with a fastening bolt (21), and the lower end of the fastening bolt (21) is rotatably connected with a pressing plate (23).

3. The auxiliary positioning device for the bending machine according to claim 1, wherein: the left end upper side fixedly connected with backup pad (11) of place platform (6), and the upper end of backup pad (11) rotates and is connected with bearing roller (12).

4. The auxiliary positioning device for the bending machine according to claim 1, wherein: the left end of the placing platform (6) is provided with sliding grooves (17) which are symmetrically arranged front and back, and the second thread block (15) is connected with the placing platform (6) in a sliding mode through the sliding grooves (17).

5. The auxiliary positioning device for the bending machine according to claim 1, wherein: the number of the second screw rods (16) is two, and the spiral direction of the second screw rod (16) positioned at the rear side is opposite to the spiral direction of the second screw rod (16) positioned at the front side.