CN216801215U

CN216801215U - Bending device is used in arm-tie production and processing

Info

Publication number: CN216801215U
Application number: CN202220460010.3U
Authority: CN
Inventors: 陈萌
Original assignee: Wuhan Huimeng Railway Accessories Co ltd
Current assignee: Wuhan Huimeng Railway Accessories Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-24
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a bending device for production and processing of a pulling plate, which relates to the technical field of plate bending processing, and aims to solve the problems that the mode of bending a plate by a manual operation device is time-consuming and labor-consuming, the uniformity of a bending angle cannot be guaranteed, and the processing quality is influenced. The manual bending device is novel in structure, realizes the replacement of manual bending operation modes, is beneficial to improving the processing quality, improves the practicability and is suitable for popularization.

Description

Bending device is used in arm-tie production and processing

Technical Field

The utility model relates to the technical field of plate bending processing, in particular to a bending device for production and processing of a pulling plate.

Background

In the production and processing process of the plate, the plate is often required to be bent to meet the installation and use requirements. The traditional plate bending processing mode generally adopts a manual operation device, processing is completed by means of experience and perception, time and labor are wasted, the bending angle cannot be guaranteed to be uniform, and processing quality is affected. Therefore, in order to solve the problems, a bending device for the production and processing of the pulling plate is provided.

SUMMERY OF THE UTILITY MODEL

The bending device for production and processing of the pulling plate provided by the utility model solves the problems that the bending mode of a manual operation device for bending the plate is time-consuming and labor-consuming, the bending angle cannot be unified, and the processing quality is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a bending device for production and processing of a pulling plate comprises a processing table, wherein a bending groove is formed in one end of the top of the processing table, a protective cover is fixedly arranged on the top of the processing table, the cross section of the protective cover is arranged in an inverted U shape, bending plates are rotatably arranged on the inner walls of two sides of one end, corresponding to the bending groove, of the protective cover, supporting plates are rotatably arranged on the inner walls of two sides of one end, corresponding to the bending groove, of the protective cover, the supporting plates are located above the bending plates, a servo cylinder is fixedly arranged at the bottom of each supporting plate, and the end portion of a telescopic rod of each servo cylinder is hinged to the corresponding bending plate;

the protection casing is far away from fixed mounting on the top inner wall of bending groove one end has the pneumatic cylinder, the bottom mounting of pneumatic cylinder is provided with the drive plate, the below activity of drive plate is provided with the mounting bracket, just be provided with lift buffering subassembly between drive plate and the mounting bracket, the cross-section of mounting bracket is the type of falling U setting, just it is two compression rollers that are symmetric distribution to rotate on the both sides inner wall of mounting bracket.

Preferably, the bending groove of the processing table is provided with a round chamfer.

Preferably, the two ends of the rotating shaft of the bending plate are fixedly connected with dials, the two dials penetrate through and are embedded in the side wall of the protective cover, the two side walls of the protective cover are fixedly provided with scale rings, and the rotating shaft of the bending plate, the dials and the scale rings are coaxially arranged.

Preferably, the top of the bending plate is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, and the end portion of a telescopic rod of the servo cylinder is hinged to the sliding block.

Preferably, both ends of the driving plate and the mounting bracket are in sliding contact with the inner side wall of the protective cover.

Preferably, the lifting buffer assembly comprises a sleeve, a positioning rod and a spring, the four corners of the bottom of the driving plate are fixedly provided with the sleeve, the four positioning rods are arranged in the sleeve in a sliding mode, the bottom end of each positioning rod extends out of the sleeve and is fixedly connected with the mounting frame, the spring is sleeved on the rod body, located outside the sleeve, of each positioning rod, and the top end of each positioning rod slides to penetrate through the driving plate and the fixedly connected limiting block.

The utility model has the beneficial effects that:

1. through the protection casing, the pneumatic cylinder, the drive plate, the mounting bracket, setting of compression roller and lift buffering subassembly, the panel that will treat processing stretches into from the one end that the protection casing kept away from the groove of bending, make the boundary line of bending align with the groove of bending, drive the pneumatic cylinder and promote the drive plate decline, the drive plate drives mounting bracket and two compression roller decline and presses admittedly panel, and the decline in-process, sleeve pipe adaptability compression spring, locating lever adaptability slides, play the pretension cushioning effect, can effectively avoid the compression roller to cause the unnecessary damage to panel.

2. Through the protection casing, the board of bending, backup pad, servo cylinder, dial and the setting of scale ring, cross servo cylinder and pull and drive the slider, and then drive the board of bending and realize the upset action, bend to panel promptly, and when the board upset of bending, the dial rotates for the scale ring, can observe a bend angle, has improved the practicality, is favorable to improving processingquality.

In conclusion, the manual bending device disclosed by the utility model realizes the replacement of manual bending operation modes, is beneficial to improving the processing quality and the practicability, solves the problems that the mode of bending a plate by using a manual operation device is time-consuming and labor-consuming, the bending angle cannot be unified, and the processing quality is influenced, and is suitable for popularization.

Drawings

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

FIG. 2 is an enlarged view of A of FIG. 1 in accordance with the present invention;

fig. 3 is a cross-sectional view of the present invention.

Reference numbers in the figures: 1. a processing table; 2. a protective cover; 3. bending a plate; 4. a support plate; 5. a servo cylinder; 6. a hydraulic cylinder; 7. a drive plate; 8. a mounting frame; 9. a compression roller; 10. a dial; 11. a scale ring; 12. a chute; 13. a slider; 14. a sleeve; 15. positioning a rod; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, 2 and 3, a bending device for production and processing of a pulling plate comprises a processing table 1, wherein one end of the top of the processing table 1 is provided with a bending groove, the bending groove is provided with a round chamfer angle for matching the inner side radian of bending of a plate, the top of the processing table 1 is fixedly provided with a protective cover 2, the cross section of the protective cover 2 is arranged in an inverted U shape, the inner wall of the top end of one end, away from the bending groove, of the protective cover 2 is fixedly provided with a hydraulic cylinder 6, the bottom end of the hydraulic cylinder 6 is fixedly provided with a driving plate 7, a mounting frame 8 is movably arranged below the driving plate 7, both ends of the driving plate 7 and the mounting frame 8 are in sliding contact with the inner side wall of the protective cover 2, the stability of the lifting state of the driving plate 7 and the mounting frame 8 is favorably improved, the cross section of the mounting frame 8 is arranged in an inverted U shape, two symmetrically distributed compression rollers 9 are rotatably arranged on the inner walls of both sides of the mounting frame 8, and a lifting buffer assembly is arranged between the driving plate 7 and the mounting frame 8, the lifting buffer component comprises a sleeve 14, a positioning rod 15 and a spring 16, the four corners of the bottom of the driving plate 7 are fixedly provided with the sleeve 14, the positioning rods 15 are arranged in the four sleeves 14 in a sliding manner, the bottom ends of the positioning rods 15 extend out of the sleeve 14 and are fixedly connected with the mounting frame 8, the spring 16 is sleeved on a rod body of the positioning rod 15, which is positioned outside the sleeve 14, the top ends of the positioning rods 15 penetrate through the driving plate 7 in a sliding manner and are fixedly connected with a limiting block, a plate to be processed extends into the end, far away from the bending groove, of the protective cover 2, so that the bending boundary line is aligned with the bending groove, the driving hydraulic cylinder 6 pushes the driving plate 7 to descend, the driving plate 7 drives the mounting frame 8 and the two compression rollers 9 to descend to press and fix the plate, in the descending process, the sleeve 14 and the positioning rod 15 adaptively slide to play a role in pre-tightening buffering, so that unnecessary damage to the plate caused by the compression roller 9 can be effectively avoided.

Referring to fig. 1 and 3, a bending plate 3 is rotatably arranged on the inner walls of two sides of one end of a bending groove of a protective cover 2, a sliding groove 12 is arranged at the top of the bending plate 3, a sliding block 13 is slidably arranged in the sliding groove 12, a supporting plate 4 is rotatably arranged on the inner walls of two sides of one end of the bending groove of the protective cover 2, the supporting plate 4 is positioned above the bending plate 3, a servo cylinder 5 is fixedly arranged at the bottom of the supporting plate 4, the end part of a telescopic rod of the servo cylinder 5 is hinged with the sliding block 13, the sliding block 13 is driven by the traction of the servo cylinder 5 to drive the bending plate 3 to realize the turning action, namely, the plate is bent, two ends of a rotating shaft of the bending plate 3 are fixedly connected with a scale plate 10, the two scale plates 10 are embedded in the side wall of the protective cover 2, scale rings 11 are fixedly arranged on the two side walls of the protective cover 2, the rotating shaft of the bending plate 3, the scale plates 10 and the scale rings 11 are coaxially arranged, when the bending plate 3 is turned, the dial 10 rotates relative to the scale ring 11, the bending angle can be observed, and the practicability is improved.

The working principle is as follows: when the device is used, a plate to be processed extends into the bending groove from one end of the protective cover 2 far away from the bending groove, so that the bending boundary line is aligned with the bending groove, the hydraulic cylinder 6 is driven to push the driving plate 7 to descend, the driving plate 7 drives the mounting frame 8 and the two press rolls 9 to descend to press and fix the plate, in the descending process, the sleeve 14 adaptively compresses the spring 16 and the positioning rod 15 adaptively slides to play a role in pre-tightening and buffering, unnecessary damage to the plate by the compression roller 9 can be effectively avoided, the servo cylinder 5 pulls the driving slide block 13 to further drive the bending plate 3 to realize the overturning action, namely, the plate is bent, when the bending plate 3 is turned over, the dial 10 rotates relative to the scale ring 11, the bending angle can be observed, the practicability is improved, the manual bending operation mode is replaced, and the processing quality is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A bending device for production and processing of a pulling plate comprises a processing table (1) and is characterized in that a bending groove is formed in one end of the top of the processing table (1), a protective cover (2) is fixedly arranged on the top of the processing table (1), the cross section of the protective cover (2) is arranged in an inverted U shape, bending plates (3) are rotatably arranged on the inner walls of two sides of one end, corresponding to the bending groove, of the protective cover (2), supporting plates (4) are rotatably arranged on the inner walls of two sides of one end, corresponding to the bending groove, of the protective cover (2), the supporting plates (4) are positioned above the bending plates (3), servo cylinders (5) are fixedly arranged at the bottoms of the supporting plates (4), and the end portions of telescopic rods of the servo cylinders (5) are hinged and connected with the bending plates (3);

fixed mounting has pneumatic cylinder (6) on the top inner wall of bending groove one end is kept away from in protection casing (2), the bottom mounting of pneumatic cylinder (6) is provided with drive plate (7), the below activity of drive plate (7) is provided with mounting bracket (8), just be provided with lift buffering subassembly between drive plate (7) and mounting bracket (8), the cross-section of mounting bracket (8) is the type of falling U setting, just it is two compression rollers (9) that are the symmetric distribution to rotate on the both sides inner wall of mounting bracket (8).

2. The bending device for producing and processing the pulling plate as claimed in claim 1, wherein the bending groove of the processing table (1) is provided with a round chamfer.

3. The bending device for producing and processing the pulling plate according to claim 1, wherein two ends of a rotating shaft of the bending plate (3) are fixedly connected with two dials (10), the two dials (10) are embedded in the side wall of the protective cover (2) in a penetrating manner, scale rings (11) are fixedly arranged on the two side walls of the protective cover (2), and the rotating shaft of the bending plate (3), the dials (10) and the scale rings (11) are coaxially arranged.

4. The bending device for producing and processing the pulling plate according to claim 1, wherein a sliding groove (12) is formed in the top of the bending plate (3), a sliding block (13) is arranged in the sliding groove (12) in a sliding manner, and the end part of a telescopic rod of the servo cylinder (5) is hinged to the sliding block (13).

5. The bending device for the production and processing of the pulling plate as claimed in claim 1, wherein both ends of the driving plate (7) and the mounting frame (8) are in sliding contact with the inner side wall of the protective cover (2).

6. The bending device for production and processing of the pulling plate according to claim 1, wherein the lifting buffer assembly comprises sleeves (14), positioning rods (15) and springs (16), the sleeves (14) are fixedly arranged at four corners of the bottom of the driving plate (7), the positioning rods (15) are slidably arranged in the sleeves (14), the bottom ends of the positioning rods (15) extend out of the sleeves (14) and are fixedly connected with the mounting frame (8), the springs (16) are sleeved on rod bodies of the positioning rods (15) located outside the sleeves (14), and the top ends of the positioning rods (15) slidably penetrate through the driving plate (7) and are fixedly connected with limiting blocks.