CN215697024U

CN215697024U - Sheet metal part bending device

Info

Publication number: CN215697024U
Application number: CN202122258231.0U
Authority: CN
Inventors: 程刚; 张斌; 陈丽平
Original assignee: Shanghai Bending Mechanical And Electrical Equipment Manufacturing Co ltd
Current assignee: AIES Electromechanical Technology (Shanghai) Co.,Ltd.
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-01
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a sheet metal part bending device which comprises a transmission case, a base, a movable plate, a bending roller, a bending plate, a driving mechanism and a fixing mechanism, wherein a first through groove is formed in the movable plate, one side of the first through groove is communicated with a second through groove, a U-shaped plate is fixed on the base, the bending plate is arranged on the U-shaped plate, an arc-shaped groove is formed in the bending plate, a rubber pad is fixed at the bottom of the bending plate, and a plurality of air bags are arranged in the rubber pad; the driving mechanism comprises a motor, an output shaft, a first bevel gear, a second bevel gear, a screw rod and a threaded sleeve; the fixing mechanism comprises a clamping block, a clamping groove and an electric push rod. Has the advantages that: through the driving mechanism, the sheet metal part can be effectively bent, and the labor intensity of workers is reduced.

Description

Sheet metal part bending device

Technical Field

The utility model relates to the technical field of sheet metal bending, in particular to a sheet metal part bending device.

Background

The sheet metal is a comprehensive cold processing technology aiming at sheet metal (generally below 6 mm), comprising shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile bodies) and the like, and is characterized in that the thickness of the same part is consistent, a product processed by the sheet metal industry is called a sheet metal part, the sheet metal parts in different industries are generally different and are mainly used for calling during assembly, the sheet metal part is a product of the sheet metal technology, and with the maturity of the machining technology in China, various processing equipment is rapidly developed, and bending operation is needed in the sheet metal part processing process. The existing bending operation needs manual bending, the working strength is high, and the working efficiency is low.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sheet metal part bending device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a sheet metal part bending device comprises a transmission case, a base, a movable plate, bending rollers, bending plates, a driving mechanism and a fixing mechanism, wherein the bottom of the transmission case is fixed on the base, the transmission case is divided into a left transmission case and a right transmission case, an opening is formed in one side outside the transmission case, the movable plate is arranged between the transmission cases, the bending rollers are fixed at the middle position of the bottom of the movable plate, a first through groove is formed in the movable plate, a second through groove is communicated with one side of the first through groove, a U-shaped plate is fixed on the base, the bending plates are arranged on the U-shaped plate, arc-shaped grooves are formed in the bending plates, a rubber pad is fixed at the bottom of the bending plates, a plurality of air bags are arranged in the rubber pad, a sliding rod is arranged on the U-shaped plate, the sliding rod is L-shaped, two ends of the sliding rod are welded on the U-shaped plate, and a sliding sleeve is sleeved on the sliding rod, one end of the sliding sleeve is welded with a connecting rod, and the other end of the connecting rod is fixed on the bending plate;

the driving mechanism comprises a motor, an output shaft, a first bevel gear, a second bevel gear, a screw rod and a threaded sleeve;

the fixing mechanism comprises a clamping block, a clamping groove and an electric push rod.

Furthermore, a motor of the driving mechanism is fixed on one side outside the base through a bolt, an output end of the motor is connected with an output shaft, the other end of the output shaft is introduced into the base, and the other end of the output shaft is rotatably connected with the inner wall of one side of the base through a bearing seat.

Furthermore, a first bevel gear is fixed on the output shaft, the first bevel gear is arranged on the left side and the right side, a second bevel gear of the driving mechanism is arranged on one side of the top of the first bevel gear, and the second bevel gear is perpendicular to and meshed with the first bevel gear.

Furthermore, a screw rod is welded at the top of the second bevel gear, the other end of the screw rod is led into the transmission case, and a threaded sleeve is connected onto the screw rod through threads.

Furthermore, one end of a fixture block of the fixing mechanism is welded on the bending roller, the other end of the fixture block is arranged in the first through groove, a clamping groove is formed in the fixture block, an electric push rod of the fixing mechanism is fixed in the second through groove, and the output end of the electric push rod is led into the clamping groove.

Furthermore, two ends of the moving plate are communicated into the corresponding openings, and two ends of the moving plate are fixed on the corresponding threaded sleeves.

Compared with the prior art, the utility model has the following beneficial effects: the motor is started through the arranged driving mechanism, the motor controls the output shaft to rotate, the output shaft rotates to drive the first bevel gear, the second bevel gear and the screw rod to synchronously rotate, so that the threaded sleeve moves downwards relative to the screw rod to drive the movable plate and the bending roller to move downwards, the sheet metal part can be effectively bent, and the labor intensity of workers is reduced; through the fixed establishment who sets up, electric putter extends, will press the bending roll to fix on the movable plate, and electric putter shortens, will press the bending roll to take out, makes things convenient for the dismouting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a sheet metal part bending device according to an embodiment of the utility model;

fig. 2 is a structural sectional view of a sheet metal part bending apparatus according to an embodiment of the present invention;

fig. 3 is an enlarged view at a in fig. 2 according to an embodiment of the present invention.

Reference numerals:

1. a transmission case; 2. a base; 3. moving the plate; 4. bending rollers; 5. a U-shaped plate; 6. bending the plate; 7. an arc-shaped slot; 8. a rubber pad; 9. an air bag; 10. a slide bar; 11. a sliding sleeve; 12. a connecting rod; 13. a motor; 14. an output shaft; 15. a bearing seat; 16. a first bevel gear; 17. a second bevel gear; 18. a screw rod; 19. a threaded sleeve; 20. an opening; 21. a first through groove; 22. a second through groove; 23. a clamping block; 24. a card slot; 25. an electric push rod.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, the sheet metal part bending device according to the embodiment of the present invention includes a transmission case 1, a base 2, a movable plate 3, a bending roller 4, a bending plate 6, a driving mechanism and a fixing mechanism, the bottom of the transmission case 1 is fixed on the base 2, the transmission case 1 is divided into two parts, an opening 20 is formed on one side of the outer surface of the transmission case 1, the movable plate 3 is disposed between the transmission cases 1, the bending roller 4 is fixed at the middle position of the bottom of the movable plate 3, a first through groove 21 is formed in the movable plate 3, a second through groove 22 is communicated with one side of the first through groove 21, a U-shaped plate 5 is fixed on the base 2, the bending plate 6 is disposed on the U-shaped plate 5, an arc-shaped groove 7 is formed on the bending plate 6, a rubber pad 8 is fixed at the bottom of the bending plate 6, a plurality of air bags 9 are disposed in the rubber pad 8, a slide bar 10 is disposed on the U-shaped plate 5, the sliding rod 10 is L-shaped, two ends of the sliding rod 10 are welded on the U-shaped plate 5, the sliding rod 10 is sleeved with a sliding sleeve 11 in a sliding mode, one end of the sliding sleeve 11 is welded with a connecting rod 12, the other end of the connecting rod 12 is fixed on the bending plate 6 to limit the bending plate 6, and when the bending plate 6 is impacted, the rubber pad 8 and the air bag 9 buffer the impact to avoid the device from being damaged by hard impact;

the driving mechanism comprises a motor 13, an output shaft 14, a first bevel gear 16, a second bevel gear 17, a screw rod 18 and a threaded sleeve 19;

the fixing mechanism comprises a clamping block 23, a clamping groove 24 and an electric push rod 25.

Through the scheme of the utility model, the motor 13 of the driving mechanism is fixed on one side outside the base 2 through bolts, the output end of the motor 13 is connected with the output shaft 14, the other end of the output shaft 14 is introduced into the base 2, the other end of the output shaft 14 is rotatably connected with the inner wall of one side of the base 2 through the arranged bearing seat 15, the output shaft 14 is fixed with the first bevel gear 16, the first bevel gear 16 is divided into a left bevel gear and a right bevel gear, the second bevel gear 17 of the driving mechanism is arranged on one side of the top of the first bevel gear 16, the second bevel gear 17 is vertical to and meshed with the first bevel gear 16, the top of the second bevel gear 17 is welded with the screw rod 18, the other end of the screw rod 18 is introduced into the transmission case 1, the screw rod 18 is connected with the threaded sleeve 19 through threads, one end of the fixture block 23 of the fixing mechanism is welded on the press bending roller 4, the other end of the fixture block 23 is arranged in the first through groove 21, the clamping block 23 is provided with a clamping groove 24, an electric push rod 25 of the fixing mechanism is fixed in the second through groove 22, the output end of the electric push rod 25 is communicated with the clamping groove 24, the electric push rod 25 extends through the arranged fixing mechanism to fix the bending roller 4 on the movable plate 3, the electric push rod 25 is shortened to take out the bending roller 4, the disassembly and the assembly are convenient, two ends of the movable plate 3 are communicated with the corresponding openings 20, and two ends of the movable plate 3 are fixed on the corresponding thread sleeves 19.

When the bending machine is applied specifically, the motor 13 is started through the arranged driving mechanism, the motor 13 controls the output shaft 14 to rotate, the output shaft 14 rotates to drive the first bevel gear 16, the second bevel gear 17 and the screw rod 18 to rotate synchronously, the threaded sleeve 19 moves downwards relative to the screw rod 18 to drive the movable plate 3 and the bending roller 4 to move downwards, the bending processing on a sheet metal part can be effectively carried out, the labor intensity of workers is reduced, the electric push rod 25 extends through the arranged fixing mechanism, the bending roller 4 is fixed on the movable plate 3, the electric push rod 25 is shortened, the bending roller 4 is taken out, and the disassembly and assembly are convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. 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. A sheet metal part bending device is characterized by comprising a transmission case (1), a base (2), a movable plate (3), bending rollers (4), bending plates (6), a driving mechanism and a fixing mechanism, wherein the bottom of the transmission case (1) is fixed on the base (2), the transmission case (1) is divided into a left side and a right side, an opening (20) is formed in one side of the outer side of the transmission case (1), the movable plate (3) is arranged between the transmission cases (1), the bending rollers (4) are fixed at the middle position of the bottom of the movable plate (3), a first through groove (21) is formed in the movable plate (3), a second through groove (22) is communicated with one side of the first through groove (21), a U-shaped plate (5) is fixed on the base (2), the bending plates (6) are arranged on the U-shaped plate (5), an arc-shaped groove (7) is formed in the bending plates (6), a rubber pad (8) is fixed at the bottom of the bending plate (6), a plurality of air bags (9) are arranged in the rubber pad (8), a sliding rod (10) is arranged on the U-shaped plate (5), the sliding rod (10) is L-shaped, two ends of the sliding rod (10) are welded on the U-shaped plate (5), a sliding sleeve (11) is sleeved on the sliding rod (10) in a sliding mode, a connecting rod (12) is welded at one end of the sliding sleeve (11), and the other end of the connecting rod (12) is fixed on the bending plate (6);

the driving mechanism comprises a motor (13), an output shaft (14), a first bevel gear (16), a second bevel gear (17), a screw rod (18) and a threaded sleeve (19);

the fixing mechanism comprises a clamping block (23), a clamping groove (24) and an electric push rod (25).

2. The sheet metal part bending device according to claim 1, wherein a motor (13) of the driving mechanism is fixed on one side of the outer side of the base (2) through a bolt, an output end of the motor (13) is connected with an output shaft (14), the other end of the output shaft (14) is communicated into the base (2), and the other end of the output shaft (14) is rotatably connected with the inner wall of one side of the base (2) through a bearing seat (15).

3. The sheet metal part bending device according to claim 2, wherein a first bevel gear (16) is fixed on the output shaft (14), the first bevel gear (16) is divided into a left bevel gear and a right bevel gear, a second bevel gear (17) of the driving mechanism is arranged on one side of the top of the first bevel gear (16), and the second bevel gear (17) is perpendicular to and meshed with the first bevel gear (16).

4. The sheet metal part bending device according to claim 3, wherein a screw rod (18) is welded to the top of the second bevel gear (17), the other end of the screw rod (18) is communicated into the transmission case (1), and a threaded sleeve (19) is connected to the screw rod (18) through threads.

5. The sheet metal part bending device according to claim 4, wherein one end of a fixture block (23) of the fixing mechanism is welded on the bending roller (4), the other end of the fixture block (23) is arranged in the first through groove (21), a clamping groove (24) is formed in the fixture block (23), an electric push rod (25) of the fixing mechanism is fixed in the second through groove (22), and the output end of the electric push rod (25) is communicated into the clamping groove (24).

6. The sheet metal part bending device according to claim 1, wherein two ends of the moving plate (3) are inserted into the corresponding openings (20), and two ends of the moving plate (3) are fixed on the corresponding threaded sleeves (19).