CN217799998U

CN217799998U - Welding, positioning and clamping device for joints of precision metal plate cylinders

Info

Publication number: CN217799998U
Application number: CN202222097824.8U
Authority: CN
Inventors: 张春华; 陈刚; 田留居
Original assignee: Suzhou New Area Liangyi Metal Products Co ltd
Current assignee: Suzhou New Area Liangyi Metal Products Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-15
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a welding positioning clamping device for the seam of a precision metal plate cylinder, which relates to the technical field of metal plate cylinder welding and comprises a workbench; the clamping device is arranged above the workbench and comprises a fixed frame, the lower end of the fixed frame is connected with a movable plate in a sliding mode, and a clamping plate is fixedly connected to the inner side of the movable plate; positioner, positioner fixed mounting is in the upper end of workstation, positioner includes double lead screw, double lead screw rotates to be connected on the workstation, the screw thread at double lead screw both ends is to opposite, the threaded connection of symmetry has the locating plate on the double lead screw, the inboard fixedly connected with locating piece of locating plate. The utility model discloses a positioner and clamping device have been set up for the locating piece carries out the location centre gripping to the drum respectively with splint, makes a plurality of drums align, and the welding of being convenient for has improved the welding precision of drum, and can carry out the centre gripping to not unidimensional drum.

Description

Welding, positioning and clamping device for joints of precision metal plate cylinders

Technical Field

The utility model relates to a panel beating drum welding technology field specifically is a relate to accurate panel beating drum seam welding position clamping device.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high-temperature or high-pressure manner, the energy sources of modern welding are many, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, etc., wherever welding can present a hazard to the operator, so that proper precautions must be taken when performing welding, which enables the manufacturer to splice the metal into the desired shape and maintain its strength, and the common metal cylinders are made by welding the seams through iron plates.

Accurate panel beating drum seam welding position clamping device among the prior art is difficult to realize the accurate butt joint of both sides drum subassembly, and simultaneously, the drum produces the removal easily during the welding for the welding precision reduces, and is difficult to fix a position the clamping to the drum of equidimension not, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the welding, positioning and clamping device for the seam of the precision metal plate cylinder is provided, and the problems that the existing welding precision is low and the cylinders with different sizes are difficult to position and clamp are solved.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a precision panel beating drum seam welding position clamping device which characterized in that includes:

a work table;

the clamping device is arranged above the workbench and comprises a fixed frame, the lower end of the fixed frame is connected with a movable plate in a sliding mode, and a clamping plate is fixedly connected to the inner side of the movable plate;

positioner, positioner fixed mounting is in the upper end of workstation, positioner includes double lead screw, double lead screw rotates to be connected on the workstation, the screw thread at double lead screw both ends is to opposite, the threaded connection of symmetry has the locating plate on the double lead screw, the inboard fixedly connected with locating piece of locating plate.

Preferably, the upper end fixedly connected with fixed column of workstation, the upper end of fixed column is rotated and is connected with half face gear, half face gear's periphery fixed surface is connected with the dwang, fixed surface installs the lift cylinder on the one end that the dwang was kept away from to the dwang, the output of lift cylinder runs through the dwang and extends to the lower extreme and the mount fixed connection of dwang.

Preferably, a rotating motor is fixedly mounted on the fixing column, a driving gear is fixedly connected to the output end of the rotating motor, and the driving gear is meshed with the half face gear.

Preferably, the lower end of the fixing frame is provided with a limiting groove, and the upper end of the moving plate is fixedly connected with a limiting block matched with the limiting groove.

Preferably, the inboard fixed mounting of mount has the centre gripping cylinder, the output of centre gripping cylinder is articulated through the mount pad to have the actuating lever, the one end that the centre gripping cylinder was kept away from to the actuating lever is articulated mutually with the shifting plate through articulated seat.

Preferably, fixed mounting has the location motor on the workstation, the output and the double-end lead screw fixed connection of location motor, workstation fixedly connected with guide arm, locating plate sliding connection is on the guide arm.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a positioner and clamping device have been set up, make locating piece and splint fix a position the centre gripping to the drum respectively, make a plurality of drums align, the welding of being convenient for, the welding precision of drum has been improved, and can carry out the centre gripping to not unidimensional drum, the practicality of machine has been improved, make clamping device can realize automatic feeding through dwang and lift cylinder, make splint can be with the drum butt joint of metal drum automatic clamping and lower extreme, and can remove the multistage drum after the welding to other positions and carry out the ejection of compact after the welding, thereby the degree of automation of machine has been increased, the manual operation step is reduced, the welding efficiency of drum has been improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the clamping device of the present invention;

fig. 3 is a schematic structural diagram of the positioning device of the present invention.

The reference numbers in the figures are: 1. a work table; 11. fixing a column; 12. rotating the motor; 13. a driving gear; 14. a half-face gear; 15. rotating the rod; 16. a lifting cylinder; 2. a clamping device; 21. a fixed mount; 22. a limiting groove; 23. moving the plate; 24. a limiting block; 25. a splint; 26. a drive rod; 27. a mounting base; 28. a hinged seat; 29. a clamping cylinder; 3. a positioning device; 31. positioning a motor; 32. a guide bar; 33. positioning a plate; 34. positioning blocks; 35. double-end lead screw.

Detailed Description

The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a precision sheet metal cylinder seam welding positioning clamping device is characterized by comprising:

the workbench 1 is used for placing a metal plate cylinder;

the clamping device 2 is arranged above the workbench 1, the clamping device 2 comprises a fixed frame 21, the lower end of the fixed frame 21 is connected with a movable plate 23 in a sliding mode, the inner side of the movable plate 23 is fixedly connected with a clamping plate 25, and the movable plate 23 can move at the lower end of the fixed frame 21 to drive the clamping plate 25 to clamp and fix a section of sheet metal cylinder;

positioner 3, 3 fixed mounting of positioner are in the upper end of workstation 1, positioner 3 includes stud 35, stud 35 rotates to be connected on workstation 1, the screw thread spiral shell at stud 35 both ends is to opposite, the threaded connection of symmetry has locating plate 33 on the stud 35, the inboard fixedly connected with locating piece 34 of locating plate 33, thereby stud 35 can rotate and drive locating plate 33 and make locating piece 34 carry out the centre gripping to another section panel beating drum fixed, when the welding, clamping device 2 docks one section panel beating drum centre gripping and the upper end of removing to another section panel beating drum.

The upper end fixedly connected with fixed column 11 of workstation 1, the upper end of fixed column 11 is rotated and is connected with half face gear 14, half face gear 14's peripheral surface fixedly connected with dwang 15, dwang 15 is kept away from the one end fixed surface of dwang 15 and is installed lift cylinder 16, the output of lift cylinder 16 runs through dwang 15 and extends to the lower extreme and the mount 21 fixed connection of dwang 15, half face gear 14 can rotate and drive dwang 15 and rotate, thereby make clamping device 2 carry out material loading or unloading through lift cylinder 16, when needing the material loading, dwang 15 drives clamping device 2 and rotates to one of them section panel beating drum position department, lift cylinder 16 starts, make clamping device 2 be close to one of them section panel beating drum and carry out the centre gripping to it, lift cylinder 16 drives one of them section panel beating drum through clamping device 2 and rises afterwards, dwang 15 rotates and aligns one of them section panel beating drum with one of them section panel beating drum, lift cylinder 16 restarts and docks one of them section panel beating drum with one of them section panel beating drum, thereby facilitate the welding, after the welding, can move two sections of drum to other positions and carry out the ejection of material.

The fixed column 11 is fixedly provided with a rotating motor 12, the output end of the rotating motor 12 is fixedly connected with a driving gear 13, the driving gear 13 is meshed with the half gear 14, the rotating motor 12 is electrically connected with an external power supply, and the rotating motor 12 is started to drive the driving gear 13 to enable the half gear 14 to rotate.

The lower extreme of mount 21 has seted up spacing groove 22, and the upper end fixedly connected with of movable plate 23 and the stopper 24 of spacing groove 22 adaptation, movable plate 23 pass through stopper 24 and spacing groove 22 and mutually support and stabilize the lower extreme slip at mount 21.

The inner side of the fixing frame 21 is fixedly provided with a clamping cylinder 29, the output end of the clamping cylinder 29 is hinged with a driving rod 26 through a mounting seat 27, one end, far away from the clamping cylinder 29, of the driving rod 26 is hinged with the moving plate 23 through a hinge seat 28, the clamping cylinder 29 drives the moving plate 23 to move in the same direction or in opposite directions through the driving rod 26, and therefore the clamping plate 25 is driven to clamp or loosen one section of metal plate cylinder.

Fixed mounting has positioning motor 31 on workstation 1, positioning motor 31's output and double-end lead screw 35 fixed connection, 1 fixedly connected with guide arm 32 of workstation, locating plate 33 sliding connection is on guide arm 32, positioning motor 31 and external power supply electric connection, positioning motor 31 starts and to drive double-end lead screw 35 and rotate and drive locating piece 34 syntropy move in opposite directions or syntropy move to one of them other section panel beating drum through locating plate 33 and carry out the centre gripping or relax, make locating plate 33 steady movement through guide arm 32.

The working principle is as follows: firstly, a positioning motor 31 is started to drive a double-end screw rod 35 to rotate and drive a positioning block 34 to clamp another section of sheet metal cylinder through a positioning plate 33, then a rotating motor 12 is started to drive a driving gear 13 to enable a half-face gear 14 to rotate and drive a rotating rod 15 to rotate, during feeding, the rotating rod 15 drives a clamping device 2 to rotate to the position of one section of sheet metal cylinder, a lifting cylinder 16 is started to enable the clamping device 2 to be close to one section of sheet metal cylinder and clamp the sheet metal cylinder, then the lifting cylinder 16 drives one section of sheet metal cylinder to ascend through the clamping device 2, the rotating rod 15 rotates to align one section of sheet metal cylinder with the other section of sheet metal cylinder, the lifting cylinder 16 is started again to butt the other section of sheet metal cylinder, welding is convenient, after welding is finished, the positioning block 34 removes fixing of the sheet metal cylinder, the lifting cylinder 16 drives the clamping device 2 to ascend, and the sheet metal cylinder is moved to other positions through the rotating rod 15 to discharge.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a precision panel beating drum seam welding position clamping device which characterized in that includes:

a work table (1);

the clamping device (2) is arranged above the workbench (1), the clamping device (2) comprises a fixed frame (21), the lower end of the fixed frame (21) is connected with a movable plate (23) in a sliding mode, and a clamping plate (25) is fixedly connected to the inner side of the movable plate (23);

positioner (3), positioner (3) fixed mounting is in the upper end of workstation (1), positioner (3) include double-end lead screw (35), double-end lead screw (35) rotate to be connected on workstation (1), the screw thread spiral shell at double-end lead screw (35) both ends is to opposite, the threaded connection of symmetry has locating plate (33) on double-end lead screw (35), inboard fixedly connected with locating piece (34) of locating plate (33).

2. The precision sheet metal cylinder seam welding, positioning and clamping device as claimed in claim 1, wherein: the upper end fixedly connected with fixed column (11) of workstation (1), the upper end of fixed column (11) is rotated and is connected with half face gear (14), the periphery fixed surface of half face gear (14) is connected with dwang (15), fixed surface installs lift cylinder (16) on the one end of dwang (15) is kept away from in dwang (15), the output of lift cylinder (16) runs through dwang (15) and extends to the lower extreme and mount (21) fixed connection of dwang (15).

3. The precision sheet metal cylinder seam welding, positioning and clamping device as claimed in claim 2, wherein: the fixed column (11) is fixedly provided with a rotating motor (12), the output end of the rotating motor (12) is fixedly connected with a driving gear (13), and the driving gear (13) is meshed with a half-face gear (14).

4. The precision sheet metal cylinder seam welding, positioning and clamping device according to claim 1, characterized in that: the lower end of the fixing frame (21) is provided with a limiting groove (22), and the upper end of the moving plate (23) is fixedly connected with a limiting block (24) matched with the limiting groove (22).

5. The precision sheet metal cylinder seam welding, positioning and clamping device as claimed in claim 1, wherein: the inboard fixed mounting of mount (21) has centre gripping cylinder (29), the output of centre gripping cylinder (29) articulates through mount pad (27) has actuating lever (26), the one end that centre gripping cylinder (29) was kept away from in actuating lever (26) is articulated mutually with movable plate (23) through articulated seat (28).

6. The precision sheet metal cylinder seam welding, positioning and clamping device according to claim 1, characterized in that: fixed mounting has positioning motor (31) on workstation (1), the output and double-end lead screw (35) fixed connection of positioning motor (31), workstation (1) fixedly connected with guide arm (32), locating plate (33) sliding connection is on guide arm (32).