CN216911856U

CN216911856U - Stretch bender

Info

Publication number: CN216911856U
Application number: CN202122714262.2U
Authority: CN
Inventors: 陈浩
Original assignee: Foshan Shangmu Door And Window Curtain Wall Co ltd
Current assignee: Foshan Shangmu Door And Window Curtain Wall Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-07-08
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a stretch bender, which comprises a stretch bender body and two supporting columns, wherein the two supporting columns are symmetrically arranged on one side of the stretch bender body; the supporting plate is connected to one side, far away from the stretch bender body, of the supporting column through a connecting assembly; the two fixing columns are vertically installed at the top end of the supporting plate, and one side, close to the stretch bender body, of each fixing column is provided with a slide way in the vertical direction; the sliding rods are connected in the sliding ways in a sliding manner, and sliding grooves are formed in the top surfaces of the sliding rods along the length direction of the sliding rods; the two guide rails are connected in the sliding groove in a sliding manner; and the driving assembly is arranged on one side of the stretch bender body. The utility model is convenient for users to feed, and reduces the workload of workers.

Description

Stretch bender

Technical Field

The utility model relates to the technical field of stretch bending processing equipment, in particular to a stretch bending machine.

Background

The stretch bender is a main device for stretch bending of sections such as steel and aluminum sections, and can be divided into a rotary table type stretch bender and a double-rotary-arm type stretch bender, wherein the double-rotary-arm type stretch bender generally bends a workpiece by a rotary arm to form a stretch bent part with a smooth circular arc, so that the double-rotary-arm type stretch bender is widely used in the stretch bending processing industry.

However, in the prior art, a general stretch-bending section is long-tube-shaped and heavy, and several operators are required to lift the section to the clamping stations of the stretch-bending swing arms at the two ends of the platform together for section feeding, so that the feeding mode not only causes the labor intensity of the operators to be high, but also greatly increases the production difficulty of the stretch-bending section, reduces the feeding efficiency of the stretch-bending section, and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the stretch bender, which is convenient for a user to feed and reduces the workload of workers.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the stretch bender comprises a stretch bender body and two support columns, wherein the two support columns are symmetrically arranged on one side of the stretch bender body; the supporting plate is connected to one side, far away from the stretch bender body, of the supporting column through a connecting assembly; the two fixing columns are vertically installed at the top end of the supporting plate, and one side, close to the stretch bender body, of each fixing column is provided with a slide way in the vertical direction; the sliding rods are connected in the sliding ways in a sliding mode, and sliding grooves are formed in the top surfaces of the sliding rods along the length direction of the sliding rods; the two guide rails are connected in the sliding groove in a sliding manner; and the driving assembly is arranged on one side of the stretch bender body.

Preferably, the driving assembly comprises a fixing block, and the fixing block is horizontally arranged on one side of the supporting plate; the motor is vertically arranged on the top surface of the fixed block; the screw rod is vertically arranged on an output shaft of the motor through a coupler; the connecting block is horizontally arranged on one side of the fixed column, and the top end of the screw rod is rotatably connected with the connecting block; and the driving guide block is in threaded connection with the screw rod, and one side of the driving guide block is fixed with the sliding rod.

Preferably, the connection assembly includes: the clamping block is horizontally arranged on one side of the supporting plate, and a clamping groove matched with the clamping block is formed in one side of the supporting column; the first magnet is arranged on the inner side of the clamping block; the second magnet is installed at the groove bottom of the clamping groove, and the first magnet is attracted to the second magnet.

Preferably, the top surface of backup pad is vertical installs two erection columns, the erection column with horizontal installation has the installation pole between the fixed column, the top surface horizontal installation of installation pole has the cylinder, install the catch bar on the piston rod of cylinder.

Preferably, the handle is detachably mounted on the outer side of the guide rail.

Preferably, the four corners of the bottom surface of the supporting plate are provided with rollers.

Preferably, the top surface of the guide rail is provided with a plurality of circular grooves along the length direction of the guide rail.

By adopting the technical scheme, when the stretch bender body needs to be fed, a user starts the motor, the motor output shaft rotates, the motor output shaft drives the screw rod to rotate, the screw rod is in threaded connection with the driving guide block, the driving guide block can vertically move, the driving guide block can further drive the slide rod to vertically move, the slide rod can drive the guide rail to vertically move, the guide rail is moved to the lowest position, the user places a workpiece to be processed on the guide rail, the slide rod is moved to the position parallel to the workbench in an automatic mode, the user can manually move the guide rail, the guide rail is moved to the surface of the workbench, the workpiece is taken down from the guide rail, the user can also use the air cylinder to drive the push rod to horizontally move, the push rod pushes the guide rail, and moves the guide rail to the preset position, and the method can convey the section bar to the preset position in an automatic mode, the workload of operators is reduced, the feeding efficiency of the stretch bending of the section is reduced, and time and labor are saved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view of the coupling assembly of the present invention;

FIG. 4 is a front view of a slide bar of the present invention;

FIG. 5 is a side view of the slide bar of the present invention.

In the figure, 1, a stretch bender body; 11. a fixed block; 12. a motor; 13. a screw rod; 14. driving the guide block; 15. connecting blocks; 2. a support pillar; 3. a support plate; 31. mounting a column; 32. mounting a rod; 33. a cylinder; 34. a push rod; 35. a handle; 36. a roller; 4. fixing a column; 40. a slideway; 5. a slide bar; 50. a chute; 6. a guide rail; 61. a clamping block; 60. a clamping groove; 62. a first magnet; 63. a second magnet; 64. a circular groove.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 5, a stretch bender comprises a stretch bender body 1, wherein a user can firstly place a material to be processed on a workbench of the stretch bender body 1 and then stretch-bend the material to be processed;

the two support columns 2 are vertically arranged on one side of the workbench, and the two support columns 2 are vertical to each other;

the support plate 3 is horizontally connected to one side, away from the stretch bender body 1, of the two support columns 2 through a connecting assembly, in the embodiment, the connecting assemblies are two groups, taking one group of the connecting assemblies as an example, the connecting assembly comprises a clamping block 61, the clamping block 61 is horizontally arranged on one side of the support plate 3, meanwhile, a clamping groove 60 is formed in one side of each support column 2, and the clamping block 61 can be detachably arranged in the clamping groove 60;

the first magnet 62, the first magnet 62 is installed on one side of the clamping block 61;

the second magnet 63 is arranged at the bottom of the clamping groove 60, meanwhile, the first magnet 62 and the second magnet 63 are attracted, and after the clamping block 61 is inserted into the clamping groove 60, the second magnet 63 can be automatically adsorbed on the first magnet 62, so that the possibility of automatic separation between the clamping block 61 and the clamping groove 60 is reduced;

the two fixing columns 4 are vertically arranged at the top end of the supporting plate 3, the two fixing columns 4 are parallel to each other, and meanwhile, slideways 40 are arranged on one sides of the two fixing columns 4 close to the stretch bender body 1 in the vertical direction;

the two sliding rods 5 are connected in the slideway 40 in a sliding manner, the two sliding rods 5 can slide along the length direction of the slideway 40, and meanwhile, sliding grooves 50 are formed in the top surfaces of the two sliding rods 5 along the length direction of the sliding rods 5;

the two guide rails 6 are connected in the sliding groove 50 in a sliding manner, the two guide rails 6 can slide along the length direction of the sliding groove 50, the sliding rod 5 is moved, the sliding rod 5 can drive the guide rails 6 to vertically move, and a user can place a workpiece to be processed on the guide rails 6;

furthermore, in order to reduce the possibility that the workpiece to be machined moves spontaneously on the top surfaces of the guide rails 6, a plurality of circular grooves 64 are formed in the top surfaces of the two guide rails 6 along the length direction of the guide rails 6, a user can select the two circular grooves 64 on the two sides of the workpiece after placing the workpiece to be machined, fixing pins are detachably mounted in the circular grooves 64, and the two fixing pins have a clamping effect on the workpiece;

the driving assemblies are arranged on one side, perpendicular to the supporting column 2, of the supporting plate 3, the driving assemblies can drive the sliding rods 5 to vertically move, in the embodiment, the number of the driving assemblies is two, taking one driving assembly as an example, each driving assembly comprises a fixed block 11, and the fixed blocks 11 are horizontally arranged on one side, perpendicular to the supporting column 2, of the supporting plate 3;

the motor 12, the motor 12 is installed on the top surface of the fixed block 11 vertically;

the screw 13 is vertically arranged on an output shaft of the motor 12 through a coupler, and the output shaft of the motor 12 can drive the screw 13 to rotate through the rotation of the output shaft of the motor 12;

the connecting block 15 is horizontally arranged on one side of the fixed column 4, and the top end of the screw rod 13 is rotatably connected with the connecting block 15;

the driving guide block 14 is in threaded connection with the screw rod 13, the inner side of the driving guide block 14 is fixed with the slide rod 5, the driving guide block 14 can vertically move through the rotation of the screw rod 13, the driving guide block 14 can further drive the slide rod 5 to vertically move, and the slide rod 5 can drive the guide rail 6 to vertically move;

further, two mounting columns 31 are vertically mounted on the top surface of the supporting plate 3, the two mounting columns 31 correspond to the two fixing columns 4 along the length direction of the supporting plate 3, meanwhile, mounting rods 32 are horizontally mounted between the mounting columns 31 and the fixing columns 4, the mounting rods 32 are parallel to the supporting plate 3, in addition, air cylinders 33 are horizontally mounted on the top surfaces of the mounting rods 32, push rods 34 are mounted on piston rods of the air cylinders 33, and through the reciprocating motion of the piston rods of the air cylinders 33, the piston rods of the air cylinders 33 can drive the push rods 34 to move horizontally;

furthermore, a handle 35 is detachably mounted on the outer side of the guide rail 6, a user can hold the handle 35 with a hand, the handle 35 can drive the guide rail 6 to move linearly by moving the handle 35, and the handle 35 can be detached when the user does not use the handle 35;

furthermore, the four corners of the bottom surface of the support plate 3 are respectively provided with a roller 36, which is convenient for a user to move the support plate 3;

the working principle of the utility model is as follows: when the stretch bender body 1 needs to be loaded, a user starts the motor 12, the output shaft of the motor 12 rotates, the output shaft of the motor 12 drives the screw rod 13 to rotate, the screw rod 13 is in threaded connection with the driving guide block 14, the driving guide block 14 can vertically move, the driving guide block 14 can further drive the slide rod 5 to vertically move, the slide rod 5 can drive the guide rail 6 to vertically move, the guide rail 6 is moved to the lowest position, the user places a workpiece to be processed on the guide rail 6, the slide rod 5 is moved to a position flush with the workbench in an automatic mode, the user can manually move the guide rail 6, the guide rail 6 is moved to the surface of the workbench, then the workpiece is taken down from the guide rail 6, the user can also drive the push rod 34 to horizontally move by using the air cylinder 33, the push rod 34 pushes the guide rail 6, and the guide rail 6 is moved to a preset position, and the method is adopted, the section bar can be conveyed to a preset position in an automatic mode, the workload of operators is reduced, the feeding efficiency of the stretch bending of the section bar is reduced, and time and labor are saved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the utility model, and these embodiments are still within the scope of the utility model.

Claims

1. The utility model provides a stretch bender, includes stretch bender body (1), its characterized in that: the bending machine is characterized by further comprising two supporting columns (2), wherein the two supporting columns (2) are symmetrically arranged on one side of the bending machine body (1); the supporting plate (3) is connected to one side, far away from the stretch bender body (1), of the supporting column (2) through a connecting assembly; the two fixing columns (4) are vertically installed at the top end of the supporting plate (3), and a slide way (40) is formed in one side, close to the stretch bender body (1), of each fixing column (4) in the vertical direction; the sliding rods (5) are connected in the sliding way (40) in a sliding manner, and sliding grooves (50) are formed in the top surfaces of the sliding rods (5) along the length direction of the sliding rods (5); the two guide rails (6), the guide rails (6) are connected in the sliding groove (50) in a sliding manner; the driving assembly is arranged on one side of the stretch bender body (1).

2. The draw bender according to claim 1, wherein: the driving assembly comprises a fixed block (11), and the fixed block (11) is horizontally arranged on one side of the supporting plate (3); the motor (12), the said motor (12) is installed on the top surface of the said fixed block (11) vertically; the screw rod (13), the said screw rod (13) is installed on output shaft of the said motor (12) vertically through the coupling; the connecting block (15) is horizontally arranged on one side of the fixing column (4), and the top end of the screw rod (13) is rotatably connected with the connecting block (15); the driving guide block (14) is in threaded connection with the screw rod (13), and one side of the driving guide block (14) is fixed with the sliding rod (5).

3. The draw bender according to claim 1, wherein: the connecting assembly includes: the clamping block (61) is horizontally arranged on one side of the supporting plate (3), and a clamping groove (60) matched with the clamping block (61) is formed in one side of the supporting column (2); the first magnet (62), the said first magnet (62) is installed in the inboard of the said joint block (61); the second magnet (63), second magnet (63) are installed in the tank bottom of joint groove (60), first magnet (62) with second magnet (63) attract mutually.

4. The draw bender according to claim 1, wherein: two erection columns (31) are vertically installed on the top surface of backup pad (3), erection column (31) with horizontal installation has installation pole (32) between fixed column (4), the top surface horizontal installation of installation pole (32) has cylinder (33), install catch bar (34) on the piston rod of cylinder (33).

5. The draw bender according to claim 1, wherein: the handle (35) is detachably arranged on the outer side of the guide rail (6).

6. The draw bender according to claim 1, wherein: and the four corners of the bottom surface of the supporting plate (3) are provided with rollers (36).

7. The draw bender according to claim 1, wherein: the top surface of the guide rail (6) is provided with a plurality of circular grooves (64) along the length direction of the guide rail (6).