CN218426334U

CN218426334U - Welding fixture for integrally forming cutter

Info

Publication number: CN218426334U
Application number: CN202222480424.5U
Authority: CN
Inventors: 沈斌
Original assignee: Dongguan Sanhe Laser Technology Ltd
Current assignee: Dongguan Sanhe Laser Technology Ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-02-03
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a welding jig for cutter integrated into one piece belongs to cutter welding technical field, include the mount and set up in the support frame of mount one side, one side outer wall fixedly connected with locating plate of mount, one side outer wall swing joint of locating plate has the carousel with support frame fixed connection, and the opposite side outer wall fixedly connected with of locating plate protects the box, the protection box internal rotation is connected with the axis of rotation with carousel fixed connection, one side outer wall fixedly connected with support frame of carousel, the fixed box of bottom fixedly connected with of support frame, it is connected with the connecting axle to rotate in the fixed box, the fixed surface of connecting axle is connected with the backup pad, and the fixed surface of backup pad is connected with and is used for carrying out the locating rack fixed to the cutter. This a welding jig for cutter integrated into one piece can carry out nimble adjustment to the position of cutter, makes the position that the cutter needs the welding aim at the laser welder head and carries out accurate welding.

Description

Welding fixture for integrally forming cutter

Technical Field

The utility model belongs to the technical field of the cutter welding, concretely relates to a welding jig for cutter integrated into one piece.

Background

At present, in the kitchen cutter, to the welding of hollow handle cutter, need carry out the peripheral welding of hollow handle shell, the junction welding of cutting edge and hollow handle in the production process, in order to make the peripheral welding of hollow handle shell, the junction position of cutting edge and hollow handle all can carry out welding process, all need carry out twice clamping and twice welding at present, can influence the welding work efficiency of product like this, and the clamping position is changed easily to clamping many times to influence the welding quality of cutter. Refer to the chinese granted patent: the utility model provides a welding jig and kitchen utensil cutter welding equipment for welding kitchen utensil cutter, the bulletin number of authorizing: CN215658690U, the background art of which also addresses this issue.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding jig for cutter integrated into one piece to the cutter welded in-process that proposes in solving above-mentioned background art needs to carry out twice clamping and twice welding, influences welding efficiency's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a welding fixture for integrally forming a cutter comprises a fixing frame and a supporting frame arranged on one side of the fixing frame, wherein a positioning plate is fixedly connected to the outer wall of one side of the fixing frame, a rotary table fixedly connected with the supporting frame is movably connected to the outer wall of one side of the positioning plate, a protection box is fixedly connected to the outer wall of the other side of the positioning plate, a rotary shaft fixedly connected with the rotary table is rotatably connected in the protection box, and the supporting frame is fixedly connected to the outer wall of one side, away from the positioning plate, of the rotary table;

the fixed box of bottom fixedly connected with of support frame, it is connected with the connecting axle to rotate in the fixed box, the fixed surface of connecting axle is connected with the backup pad, the fixed surface of backup pad is connected with two support columns, and the fixed surface of support column is connected with the mounting panel, and the fixed surface of backup pad is connected with and is used for carrying out the locating rack fixed to the cutter.

In a further embodiment, a first rotating motor is mounted on the outer wall of one side of the protection box, a driving gear is fixedly connected to the outer wall of an output shaft of the first rotating motor, and a driven gear meshed with the driving gear is fixedly connected to the outer wall of the rotating shaft.

In a further embodiment, a second rotating motor is installed on the outer wall of one side of the fixing box, a rotating shaft is fixedly connected to the output end of the second rotating motor, and a supporting rod used for supporting the rotating shaft is fixedly connected to the inside of the fixing box.

In a further embodiment, a driving bevel gear is fixedly connected to the end surface of the rotating shaft, and a driven bevel gear engaged with the driving bevel gear is fixedly connected to the outer wall of the connecting shaft.

In a further embodiment, a first air cylinder is mounted on the surface of the mounting plate, and a first pressing plate for fixing the tool shank is fixedly connected to the bottom of a driving rod of the first air cylinder.

In a further embodiment, two second air cylinders are mounted on the surface of the positioning frame, and a second pressing plate for fixing the cutter head is mounted at the bottom of a driving rod of the second air cylinder.

The utility model discloses a technological effect and advantage:

according to the welding fixture for integrally forming the cutter, the rotating motor drives the driving gear to rotate, the driving gear drives the rotating shaft to rotate through the driven gear, so that the supporting frame can be driven to longitudinally rotate, the rotating shaft and the driving bevel gear are driven to rotate through the rotating motor II, the driving bevel gear drives the connecting shaft to rotate through the driven bevel gear, so that the supporting plate can be driven to horizontally rotate, the position of the cutter can be flexibly adjusted, the welding operation on the cutter can be conveniently finished at one time, secondary clamping is avoided, and the welding efficiency and the welding quality are improved; the cylinder drives the first pressing plate to descend, the position of the cutter handle can be fixed, the second pressing plate is driven to descend by the cylinder, the position of the cutter head can be fixed, the cutter is prevented from displacing in the welding process, the welding quality of the cutter is guaranteed, the welding fixture for integrally forming the cutter can flexibly adjust the position of the cutter, and the part of the cutter, which needs to be welded, is aligned to the laser welding head to implement accurate welding.

Drawings

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

fig. 2 is a sectional view of the fixing frame of the present invention;

fig. 3 is a sectional view of the fixing box of the present invention.

In the figure: 1. a fixed mount; 11. positioning a plate; 12. a turntable; 13. a protective case; 14. a first rotating motor; 15. a driving gear; 16. a rotating shaft; 17. a driven gear; 2. a support frame; 21. a fixing box; 22. a second rotating motor; 23. a rotating shaft; 24. a drive bevel gear; 25. a support bar; 26. a connecting shaft; 27. a driven bevel gear; 28. a support plate; 3. mounting a plate; 31. a first cylinder; 32. pressing a first plate; 33. a positioning frame; 34. a second air cylinder; 35. and a second pressing plate.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to conveniently and flexibly adjust the position of the cutter in the welding process, as shown in fig. 1, 2 and 3, a positioning plate 11 is fixedly welded on the outer wall of the right side of a fixing frame 1, a turntable 12 is movably connected on the outer wall of the right side of the positioning plate 11, a protection box 13 is fixedly welded on the outer wall of the left side of the positioning plate 11, a first rotating motor 14 is installed on the outer wall of the left side of the protection box 13 through bolts, a driving gear 15 is fixedly welded on the outer wall of an output shaft of the first rotating motor 14, a rotating shaft 16 fixedly welded with the turntable 12 is rotatably connected in the protection box 13 through a welded bearing, a driven gear 17 meshed with the driving gear 15 is fixedly welded on the outer wall of the rotating shaft 16, and a support frame 2 is fixedly welded at the right end of the rotating shaft 16;

the bottom of the support frame 2 is fixedly welded with a fixed box 21, a second rotating motor 22 is installed on the outer wall of the left side of the fixed box 21 through a bolt, the output end of the second rotating motor 22 is fixedly connected with a rotating shaft 23 through a coupler, a supporting rod 25 for supporting the rotating shaft 23 is fixedly welded in the fixed box 21, the rotating shaft 23 is rotatably connected with the supporting rod 25 through a welded bearing, so that the stability of the rotating shaft 23 in the rotating process is ensured, a driving bevel gear 24 is fixedly welded on the end face of the rotating shaft 23, a connecting shaft 26 is rotatably connected in the fixed box 21 through a welded bearing, a driven bevel gear 27 meshed with the driving bevel gear 24 is fixedly welded on the outer wall of the connecting shaft 26, a support plate 28 is fixedly welded on the surface of the connecting shaft 26, a driving gear 15 is driven to rotate through a first rotating motor 14, the driving gear 15 drives a rotating shaft 16 to rotate through a driven gear 17, so that the support frame 2 can be driven to longitudinally rotate, the rotating shaft 23 and the driving bevel gear 24 are driven through the second rotating motor 22, the connecting shaft 26 drives the connecting shaft 26 to rotate, so that the support plate 28 can be driven to horizontally rotate, so that the support plate 28 can be driven to rotate, thereby flexibly adjust the position of a tool, thereby facilitating the welding operation of a one-step tool, and avoiding the welding operation of the welding tool, and improving the welding efficiency and the secondary clamping efficiency.

In order to effectively fix the position of the cutter and avoid the cutter from displacing in the welding process, as shown in fig. 1, two support columns are welded and fixed on the surface of a support plate 28, a mounting plate 3 is welded and fixed on the surface of each support column, a first cylinder 31 is mounted on the surface of the mounting plate 3 through a bolt, and a first pressing plate 32 for fixing a cutter handle is fixedly connected to the bottom of a driving rod of the first cylinder 31 through a bolt;

the fixed surface welding of backup pad 28 has the locating rack 33 that is used for fixing the cutter, also welded fastening has the support column between mount 1 and the mounting panel 3, two cylinders two 34 are installed through the bolt on the surface of locating rack 33, and the bottom of the actuating lever of two cylinders 34 is installed through the bolt and is used for carrying out two 35 of clamp plates fixed to the tool bit, it descends to drive clamp plate one 32 through cylinder one 31, can fix the position of handle of a knife, cylinder two 34 drives two 35 of clamp plates and descends, can fix the position of tool bit, avoid the cutter to produce the displacement in welding process, thereby the welding quality of cutter has been guaranteed.

The working principle is as follows:

when the welding fixture for integrally forming the cutter is used, the cutter handle is placed below the first pressure plate 32, the cutter head is placed below the second pressure plate 35, the first pressure plate 32 is driven to descend by the first air cylinder 31, the first pressure plate 32 is pressed on the surface of the cutter handle in a pressing mode, the position of the cutter handle is fixed, the second air cylinder 34 drives the second pressure plate 35 to descend, the second pressure plate 35 is pressed on the surface of the cutter head in a pressing mode, and the position of the cutter head is fixed;

set for through outside welding and weld handle and tool bit, when needs adjustment welding position, start rotating electrical machines one 14 and two 22, drive driving gear 15 through rotating electrical machines one 14 and rotate, driving gear 15 drives axis of rotation 16 through driven gear 17 and rotates, thereby drive support frame 2 vertical rotation, drive rotation axis 23 and drive bevel gear 24 through two 22 rotating electrical machines and rotate, drive bevel gear 24 drives connecting axle 26 through driven bevel gear 27 and rotates, thereby can drive backup pad 28 horizontal rotation, thereby adjust the position of cutter in a flexible way, thereby make things convenient for once only to accomplish the welding operation to the cutter, avoid the secondary clamping, improve welding efficiency and welding quality.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the scope of the invention.

Claims

1. The utility model provides a welding jig for cutter integrated into one piece, includes mount (1) and sets up in support frame (2) of mount (1) one side, its characterized in that: a positioning plate (11) is fixedly connected to the outer wall of one side of the fixing frame (1), a rotary table (12) fixedly connected with the support frame (2) is movably connected to the outer wall of one side of the positioning plate (11), a protection box (13) is fixedly connected to the outer wall of the other side of the positioning plate (11), a rotating shaft (16) fixedly connected with the rotary table (12) is rotatably connected to the protection box (13), and the support frame (2) is fixedly connected to the outer wall of one side, far away from the positioning plate (11), of the rotary table (12);

the fixed box of bottom fixedly connected with (21) of support frame (2), fixed box (21) internal rotation is connected with connecting axle (26), the fixed surface of connecting axle (26) is connected with backup pad (28), the fixed surface of backup pad (28) is connected with two support columns, and the fixed surface of support column is connected with mounting panel (3), and the fixed surface of backup pad (28) is connected with and is used for carrying out locating rack (33) fixed to the cutter.

2. The welding jig for tool integral forming according to claim 1, characterized in that: the protection box is characterized in that a first rotating motor (14) is installed on the outer wall of one side of the protection box (13), a driving gear (15) is fixedly connected to the outer wall of an output shaft of the first rotating motor (14), and a driven gear (17) meshed with the driving gear (15) is fixedly connected to the outer wall of the rotating shaft (16).

3. The welding jig for tool integration according to claim 1, wherein: the utility model discloses a rotary electric machine (22) is installed to one side outer wall of fixed box (21), the output fixedly connected with rotation axis (23) of two rotary electric machines (22), and fixedly connected with is used for carrying out bracing piece (25) that support to rotation axis (23) in fixed box (21).

4. The welding jig for tool integration according to claim 3, wherein: the end face of the rotating shaft (23) is fixedly connected with a driving bevel gear (24), and the outer wall of the connecting shaft (26) is fixedly connected with a driven bevel gear (27) meshed with the driving bevel gear (24).

5. The welding jig for tool integration according to claim 1, wherein: the surface mounting of mounting panel (3) has cylinder (31), and the bottom fixedly connected with of the actuating lever of cylinder (31) is used for carrying out fixed clamp plate (32) to the handle of a knife.

6. The welding jig for tool integral forming according to claim 1, characterized in that: two cylinders II (34) are mounted on the surface of the positioning frame (33), and a pressing plate II (35) used for fixing the tool bit is mounted at the bottom of a driving rod of the cylinder II (34).