CN215615955U

CN215615955U - Precision high-welding machine for machining of rolling mill accessories

Info

Publication number: CN215615955U
Application number: CN202121797643.5U
Authority: CN
Inventors: 严允倩
Original assignee: Changshu No2 Petroleum Machinery Fittings Factory Co ltd
Current assignee: Changshu No2 Petroleum Machinery Fittings Factory Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-25
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a precision high-welding machine for machining rolling mill accessories, which relates to the technical field of welding and aims at solving the problem that the existing precision high-welding machine for machining rolling mill accessories is inconvenient to use. The utility model can adjust the distance between a group of bearing plates according to the size of the accessory to be processed, and the accessory is pressed and fixed on the bearing plates by driving the press plate to move horizontally, so that the accessory is prevented from generating displacement in the welding process, and the press plate is driven and simultaneously drives the press plate to be matched with the limiting groove to limit the position of the bearing plates, thereby ensuring the welding process to be stable and reliable.

Description

Precision high-welding machine for machining of rolling mill accessories

Technical Field

The utility model relates to the technical field of welding, in particular to a precise high-welding machine for machining rolling mill accessories.

Background

The rolling mill is also called a roll-pair mill, a roll squeezer and a calender, and is suitable for precision rolling of various functional materials. Its main function is to press the starting material from a certain thickness to a certain thickness or a desired thickness. The material is widely used in the fields of electronic products, aerospace materials and the like.

The welding machine is needed to be used in the production and machining process of the rolling mill accessories, the accessories need to be fixed in the welding process, the existing welding machine can only fix workpieces with fixed sizes generally, the working range of the welding machine is reduced, a precise high-welding machine for machining the rolling mill accessories is urgently needed, and the accessories with different sizes can be fixed and machined according to use requirements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a precision high-welding machine for machining rolling mill accessories, which solves the problem that the existing precision high-welding machine for machining rolling mill accessories is inconvenient to use.

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

a precise high-welding machine for machining fittings of rolling mills comprises a workbench, wherein a support frame is fixedly connected to the upper side of the workbench, symmetrically distributed hydraulic cylinders are fixedly connected to the interior of the support frame, a mounting plate is arranged inside the support frame, the piston end of the hydraulic cylinder is fixedly connected to the mounting plate, a welding gun is mounted on the mounting plate, a horizontal chute is formed in the upper side of the workbench, symmetrically distributed bearing plates are slidably connected in the horizontal chute, a plurality of limiting grooves are formed in the workbench, the limiting grooves are communicated with the horizontal chute, a threaded sleeve is fixedly connected to the upper side of the bearing plates, a rectangular groove is formed in each bearing plate, a sliding block is movably connected to the inside of the rectangular groove horizontally, a pressing plate is fixedly connected to the sliding block outside the rectangular groove, a threaded rod is fixedly connected to one side of the pressing plate, and the threaded rod is in threaded fit with the threaded sleeve, and a limiting assembly used for fixing the bearing plate is arranged in the bearing plate.

Preferably, spacing subassembly includes the inside cavity of seting up of loading board, the cavity link up with the rectangular channel, is located the slider fixedly connected with trapezoidal plate of cavity, the mounting groove has been seted up to the loading board, the mounting groove link up with the cavity, vertical sliding connection has the connecting plate in the mounting groove, a plurality of reset spring of mounting groove inner wall fixedly connected with, reset spring other end fixed connection is in the connecting plate, the connecting plate is close to a plurality of cardboards of one side fixedly connected with of reset spring, cardboard and spacing groove sliding fit, vertical sliding connection has the slide bar in the loading board, and the slide bar that is located the cavity articulates through the hinge has the pulley, pulley and trapezoidal plate sliding fit, slide bar lower extreme fixed connection is in the connecting plate.

Preferably, a sliding groove is formed in the bearing plate and is communicated with the horizontal sliding groove, the bearing plate is fixedly connected with fixing plates which are symmetrically distributed, the fixing plates horizontally slide in the sliding groove, a plurality of idler wheels are fixedly connected to the lower side of the fixing plates, and the idler wheels slide in the sliding groove.

Preferably, the support frame is seted up the logical groove of symmetric distribution, lead to inslot fixedly connected with T shaped plate, it has the protection casing of symmetric distribution to lead to inslot horizontal smooth sliding connection, the protection casing is located the loading board upside, the outside fixedly connected with handle of protection casing, the ladder groove has been seted up to the protection casing, ladder groove and T shaped plate sliding connection, protection casing upside and opposite side are uncovered setting.

Preferably, the mounting panel is inside to be seted up the installation cavity, the installation cavity is inside to rotate through the bearing and is connected with the worm wheel, worm wheel one side fixed connection is in welder, rotate through the bearing in the installation cavity and be connected with the worm, worm and worm wheel cooperation work, mounting panel upside fixedly connected with step motor, worm one end extends to the installation cavity outside, and fixed connection is in the step motor output.

Preferably, one end, far away from the pressing plate, of the threaded rod is fixedly connected with a knob, and anti-skid grains are formed in the outer portion of the knob.

In the utility model:

through workstation, support frame, pneumatic cylinder, mounting panel, welder, horizontal spout, loading board, spacing groove, thread bush, rectangular channel, clamp plate, threaded rod, cavity, trapezoidal plate, mounting groove, connecting plate, reset spring, cardboard, slide bar, pulley, spout, gyro wheel, T shaped plate, protection casing, ladder groove, worm wheel, worm, step motor's cooperation use, the beneficial effect of production has:

1. the utility model can adjust the distance between a group of bearing plates according to the size of the accessory to be processed, and the accessory is pressed and fixed on the bearing plates by driving the press plate to move horizontally, so that the accessory is prevented from generating displacement in the welding process, and the press plate is driven and simultaneously drives the press plate to be matched with the limiting groove to limit the position of the bearing plates, thereby ensuring the welding process to be stable and reliable.

2. The welding gun adjusting device is also provided with a protective cover and an adjusting component of the welding gun, the protective cover can effectively protect the safety of workers, and the adjusting component can adjust the deflection angle of the welding gun according to the use requirement, so that the welding gun adjusting device is convenient for the workers to use.

Drawings

FIG. 1 is a schematic structural diagram of a precision high-welding machine for machining rolling mill accessories, which is provided by the utility model;

FIG. 2 is a schematic structural diagram of a bearing plate in a precision high-welding machine for processing rolling mill accessories, which is provided by the utility model;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a top view of a shield in the precision high-welding machine for processing rolling mill fittings, which is provided by the utility model.

Reference numbers in the figures: 1. a work table; 2. a support frame; 3. a hydraulic cylinder; 4. mounting a plate; 5. a welding gun; 6. a horizontal chute; 7. a carrier plate; 8. a limiting groove; 9. a threaded sleeve; 10. a rectangular groove; 11. pressing a plate; 12. a threaded rod; 13. a cavity; 14. a trapezoidal plate; 15. mounting grooves; 16. A connecting plate; 17. a return spring; 18. clamping a plate; 19. a slide bar; 20. a pulley; 21. a chute; 22. a roller; 23. a T-shaped plate; 24. a protective cover; 25. a stepped groove; 26. a worm gear; 27. A worm; 28. a stepper motor.

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. 1-4, a precision high-welding machine for processing fittings of a rolling mill comprises a workbench 1, a support frame 2 is fixedly connected to the upper side of the workbench 1, symmetrically distributed hydraulic cylinders 3 are fixedly connected to the inner part of the support frame 2, a mounting plate 4 is arranged in the support frame 2, a piston end of the hydraulic cylinder 3 is fixedly connected to the mounting plate 4, a welding gun 5 is arranged on the mounting plate 4, a horizontal chute 6 is arranged on the upper side of the workbench 1, a symmetrically distributed bearing plate 7 is slidably connected to the horizontal chute 6, a plurality of limiting grooves 8 are arranged in the workbench 1, the limiting grooves 8 are communicated with the horizontal chute 6, a threaded sleeve 9 is fixedly connected to the upper side of the bearing plate 7, a rectangular groove 10 is arranged on the bearing plate 7, a slide block is movably connected to the horizontal surface in the rectangular groove 10, a press plate 11 is fixedly connected to the slide block positioned outside the rectangular groove 10, a threaded rod 12 is fixedly connected to one side of the press plate 11, and the threaded rod 12 is in threaded fit with the threaded sleeve 9, be equipped with the spacing subassembly that is used for fixed loading board 7 in the loading board 7, in the welding process, at first adjust the interval of two loading boards 7 according to the size of accessory, the level promotes loading board 7 for the accessory can be placed on two loading boards 7, arrange the accessory in on loading board 7, the rotating knob drives threaded rod 12 and rotates, threaded rod 12 and thread bush 9 cooperation, drive 11 horizontal motions of clamp plate during the pivoted, compress tightly the accessory and fix on loading board 7, subsequent weldment work of being convenient for.

The limiting component comprises a cavity 13 formed in the bearing plate 7, the cavity 13 is communicated with a rectangular groove 10, a trapezoidal plate 14 is fixedly connected to a sliding block positioned in the cavity 13, a mounting groove 15 is formed in the bearing plate 7, the mounting groove 15 is communicated with the cavity 13, a connecting plate 16 is longitudinally slidably connected in the mounting groove 15, a plurality of reset springs 17 are fixedly connected to the inner wall of the mounting groove 15, the other ends of the reset springs 17 are fixedly connected to the connecting plate 16, a plurality of clamping plates 18 are fixedly connected to one side of the connecting plate 16 close to the reset springs 17, the clamping plates 18 are in sliding fit with the limiting groove 8, a sliding rod 19 is longitudinally slidably connected in the bearing plate 7, a pulley 20 is hinged to the sliding rod 19 positioned in the cavity 13 through a hinge, the pulley 20 is in sliding fit with the trapezoidal plate 14, the lower end of the sliding rod 19 is fixedly connected to the connecting plate 16, the sliding plate 11 moves to drive the sliding block to move, the sliding block moves to drive the trapezoidal plate 14 to move, and the pulley 20 moves, the pulley 20 moves to drive the sliding rod 19 to move longitudinally, the sliding rod 19 moves to drive the connecting plate 16 to move, the connecting plate 16 moves to drive the clamping plate 18 to move longitudinally, the clamping plate 18 is matched with the limiting groove 8 to fix the bearing plate 7 in the horizontal sliding groove 6, and the bearing plate 7 is prevented from moving to cause the position of an accessory to change, so that the welding quality is reduced.

Offer spout 21 in the loading board 7, spout 21 link up with horizontal spout 6, the fixed plate of 7 fixedly connected with symmetric distribution of loading board, the fixed plate horizontal slip in spout 21, a plurality of gyro wheels 22 of fixed plate downside fixedly connected with, gyro wheel 22 slides in spout 21, when adjusting the horizontal position of loading board 7, promote loading board 7, gyro wheel 22 horizontal slip in spout 21 drives the fixed plate motion, the fixed plate motion drives the motion of loading board 7, the staff of being convenient for adjusts loading board 7.

The logical groove of symmetric distribution is seted up to support frame 2, logical inslot fixedly connected with T shaped plate 23, logical inslot horizontal sliding connection has the protection casing 24 of symmetric distribution, protection casing 24 is located the 7 upsides of loading board, 24 outside fixedly connected with handles of protection casing, ladder groove 25 has been seted up to protection casing 24,

ladder groove

25 and 23 sliding connection of T shaped plate, 24 upsides of protection casing and opposite side are uncovered setting, when welding, hold the handle, promote 24 horizontal motion of protection casing, until two 24 contacts of protection casing, the protection casing 24 of setting can protect staff's safety.

Mounting panel 4 inside has seted up the installation cavity, the installation cavity is inside to rotate through the bearing and is connected with worm wheel 26, worm wheel 26 one side fixed connection is in welder 5, rotate through the bearing in the installation cavity and be connected with worm 27, worm 27 and worm wheel 26 cooperation work, 4 upside fixedly connected with step motor 28 of mounting panel, worm 27 one end extends to the installation cavity outside, and fixed connection is in step motor 28 output, when the angle of welder 5 is adjusted to needs, start step motor 28, it rotates to drive worm 27, worm 27 rotates and drives worm wheel 26 and rotate, worm wheel 26 rotates and drives welder 5 and rotate, can be according to the welding demand, adjust welder 5's deflection angle, the staff of being convenient for uses.

One end fixedly connected with knob that clamp plate 11 was kept away from to threaded rod 12, the antiskid line has been seted up to the knob outside, and through the knob that sets up, the staff of being convenient for drives threaded rod 12, fixes the accessory.

The working principle is as follows:

when the utility model is used, the distance between the two bearing plates 7 is adjusted according to the size of the accessory, the bearing plates 7 are horizontally pushed, so that the accessory can be placed on the two bearing plates 7, the accessory is placed on the bearing plates 7, the knob is rotated to drive the threaded rod 12 to rotate, the threaded rod 12 is matched with the threaded sleeve 9, the pressing plate 11 is driven to horizontally move while rotating, the accessory is tightly pressed and fixed on the bearing plates 7, the subsequent welding work is facilitated, the pressing plate 11 moves to drive the sliding block to move, the sliding block moves to drive the trapezoidal plate 14 to move, the trapezoidal plate 14 moves to drive the pulley 20 to move, the pulley 20 moves to drive the sliding rod 19 to longitudinally move, the sliding rod 19 moves to drive the connecting plate 16 to move, the connecting plate 16 moves to drive the clamping plate 18 to longitudinally move, the clamping plate 18 is matched with the limiting groove 8, the bearing plates 7 are fixed in the horizontal sliding grooves 6, the bearing plates 7 are prevented from moving, and the position of the accessory is changed, lead to the welding failure, after the accessory is fixed to be accomplished, promote the handle, drive 24 horizontal motion of protection casing, until two protection casings 24 contacts, the protection casing 24 that sets up can protect staff's safety, start hydraulic cylinder 3 and drive mounting panel 4 longitudinal movement, make welder 5 and accessory contact, when needs adjust welder 5's angle, start step motor 28, drive worm 27 rotates, worm 27 rotates and drives worm wheel 26 and rotate, worm wheel 26 rotates and drives welder 5 and rotate, can be according to the welding demand, adjust welder 5's deflection angle, the staff of being convenient for uses.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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. The precise high-welding machine for machining the fittings of the rolling mill comprises a workbench (1) and is characterized in that a support frame (2) is fixedly connected to the upper side of the workbench (1), hydraulic cylinders (3) which are symmetrically distributed are fixedly connected to the inner part of the support frame (2), a mounting plate (4) is arranged inside the support frame (2), a piston end of each hydraulic cylinder (3) is fixedly connected to the mounting plate (4), a welding gun (5) is mounted on the mounting plate (4), a horizontal sliding groove (6) is formed in the upper side of the workbench (1), bearing plates (7) which are symmetrically distributed are slidably connected to the horizontal sliding groove (6), a plurality of limiting grooves (8) are formed in the workbench (1), the limiting grooves (8) are communicated with the horizontal sliding groove (6), a threaded sleeve (9) is fixedly connected to the upper side of each bearing plate (7), and rectangular grooves (10) are formed in each bearing plate (7), the horizontal sliding connection has the slider in rectangular channel (10), is located outside slider fixedly connected with clamp plate (11) of rectangular channel (10), clamp plate (11) one side fixedly connected with threaded rod (12), threaded rod (12) and thread bush (9) screw-thread fit work, be equipped with the spacing subassembly that is used for fixed loading board (7) in loading board (7).

2. The precision high-welding machine for machining the fittings of the rolling mill is characterized in that the limiting assembly comprises a cavity (13) formed in a bearing plate (7), the cavity (13) is communicated with a rectangular groove (10), a slide block in the cavity (13) is fixedly connected with a trapezoidal plate (14), the bearing plate (7) is provided with a mounting groove (15), the mounting groove (15) is communicated with the cavity (13), a connecting plate (16) is longitudinally and slidably connected in the mounting groove (15), a plurality of reset springs (17) are fixedly connected to the inner wall of the mounting groove (15), the other ends of the reset springs (17) are fixedly connected to the connecting plate (16), a plurality of clamping plates (18) are fixedly connected to one side, close to the reset springs (17), of the connecting plate (16), and the clamping plates (18) are in sliding fit with the limiting groove (8), the bearing plate (7) is internally and longitudinally connected with a sliding rod (19) in a sliding manner, the sliding rod (19) positioned in the cavity (13) is hinged with a pulley (20) through a hinge, the pulley (20) is in sliding fit with the trapezoidal plate (14), and the lower end of the sliding rod (19) is fixedly connected to the connecting plate (16).

3. The precision high-welding machine for processing the accessories of the rolling mill is characterized in that a sliding groove (21) is formed in the bearing plate (7), the sliding groove (21) is communicated with the horizontal sliding groove (6), the bearing plate (7) is fixedly connected with fixing plates which are symmetrically distributed, the fixing plates horizontally slide in the sliding groove (21), a plurality of rollers (22) are fixedly connected to the lower side of the fixing plates, and the rollers (22) slide in the sliding groove (21).

4. The precision high-welding machine for machining the fittings of the rolling mill is characterized in that the supporting frame (2) is provided with symmetrically distributed through grooves, T-shaped plates (23) are fixedly connected in the through grooves, symmetrically distributed protective covers (24) are horizontally and movably connected in the through grooves, the protective covers (24) are positioned on the upper sides of the bearing plates (7), handles are fixedly connected to the outer portions of the protective covers (24), stepped grooves (25) are formed in the protective covers (24), the stepped grooves (25) are slidably connected with the T-shaped plates (23), and the upper sides and the opposite sides of the protective covers (24) are both in an open arrangement.

5. The precision high-welding machine for machining the accessories of the rolling mill is characterized in that a mounting cavity is formed in the mounting plate (4), a worm wheel (26) is rotatably connected to the inside of the mounting cavity through a bearing, one side of the worm wheel (26) is fixedly connected to the welding gun (5), a worm (27) is rotatably connected to the inside of the mounting cavity through a bearing, the worm (27) and the worm wheel (26) work in a matched mode, a stepping motor (28) is fixedly connected to the upper side of the mounting plate (4), and one end of the worm (27) extends to the outside of the mounting cavity and is fixedly connected to the output end of the stepping motor (28).

6. The precision high-welding machine for processing the accessories of the rolling mill is characterized in that one end, far away from the pressure plate (11), of the threaded rod (12) is fixedly connected with a knob, and anti-skid grains are arranged on the outer portion of the knob.