Tungsten molybdenum machining butt welding mechanism

Abstract

The utility model discloses a tungsten molybdenum machining butt welding mechanism which comprises a base and a control panel, a movable supporting frame and a fixed supporting frame are arranged on the upper side of the base, and a horizontal movement driving assembly used for driving the movable supporting frame to move is arranged on the base. Each supporting frame is provided with a clamping structure and a wheel supporting structure, rolling supporting of a workpiece blank strip is achieved through the wheel supporting structures, more labor is saved and convenience is achieved when the blank strip is positioned and clamped through the feeding and discharging clamping structures, the height of the wheel supporting structures can be adjusted, and the working efficiency is improved. And the device is suitable for workpieces with different widths or diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of tungsten-molybdenum welding, in particular to a tungsten-molybdenum processing butt welding mechanism. Background Art

[0002] High temperature resistant metals have good thermal conductivity, electrical conductivity, low thermal expansion coefficient, high temperature strength, and wear resistance. They are important materials for electronic and power equipment manufacturing, metal material processing, glass manufacturing, high temperature furnace structure component manufacturing, aerospace and defense industry applications. At present, the tungsten and molybdenum products industry generally uses billets of about 1KG, and the length of the single wire is short, which cannot meet the industrial needs of multi-mode wire drawing and thick wire, thus greatly restricting the sales of tungsten and molybdenum products in the market.

[0003] A butt welding mechanism used for tungsten and molybdenum processing with application number 201921058047.8 includes an arc-shaped plate, mounting blocks are fixedly installed on both sides of the arc-shaped plate, and a fixing mechanism is fixedly installed inside the mounting block. The butt welding mechanism used for tungsten and molybdenum processing turns on the switch of the hydraulic telescopic rod, so that the hydraulic telescopic rod drives the animal platform to move upward inside the through hole of the device.

[0004] However, the current butt welding mechanism requires workers to hold the billet in mid-air for clamping and positioning when loading and unloading, which is time-consuming and labor-intensive. Utility Model Content

[0005] The purpose of the utility model is to provide a tungsten-molybdenum processing butt welding mechanism in order to solve the above problems and overcome the defects of the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a tungsten-molybdenum processing butt welding mechanism, comprising a base and a control panel, wherein a movable support frame and a fixed support frame are respectively provided on the upper side of the base, a horizontal moving drive component for driving the movable support frame to move is arranged on the base, and a clamping structure and a wheel supporting structure are respectively arranged on each support frame.

[0008] Preferably, the clamping structure includes an outer sleeve fixedly mounted on a support frame, an inner ring rotatably mounted inside the outer sleeve via a bearing, more than three electric telescopic rods are fixedly mounted on the side wall of the inner ring along its circumferential direction, the push rod head end of the electric telescopic rod faces the central axis of the inner ring and is fixedly connected to a clamping roller, and the output end of the control panel is electrically connected to the input end of the electric telescopic rod.

[0009] Preferably, the wheel support structure includes a support plate and a support block, one side of the support block is fixedly connected to the support frame, a lifting and adjusting structure is arranged between the support plate and the support block, two parallel wheel support plates are fixedly arranged on the upper side of the support plate, and a plurality of support wheels are rotatably arranged between the two wheel support plates.

[0010] Preferably, an annular groove is formed on the outer side of the support wheel along its circumferential direction, and the cross-section of the annular groove is V-shaped.

[0011] Preferably, the lifting adjustment structure includes two lifting rods distributed in parallel, the upper ends of the two lifting rods are fixedly connected to the lower side of the support plate, and the lower ends of the two lifting rods are slidably connected to the first guide slide holes opened at the corresponding positions of the support block, and the outer wall of the support block is threadedly connected with a tightening bolt for tightening the lifting rods.

[0012] Preferably, the horizontal movement drive assembly includes a first guide groove, a motor is fixedly arranged at one end of the first guide groove, a lead screw is fixedly connected to the output shaft end of the motor, two second guide grooves are symmetrically distributed with the first guide groove as the center are arranged on both sides of the first guide groove, a guide rod is fixedly arranged in each second guide groove, and a threaded hole threadedly connected to the lead screw and a second guide slide hole slidably connected to the guide rod are respectively provided on the lower side of the movable support frame.

[0013] Preferably, the base is in the shape of a rectangular parallelepiped, and the two support frames are distributed along the length direction of the base. The lower side of the base is provided with several groups of support pads evenly distributed along its length direction, and each group includes two support pads distributed along the width direction of the support frame.

[0014] The beneficial effects are:

[0015] 1. The rolling support of the workpiece billet is realized through the wheel support structure, which makes it more labor-saving and convenient when the upper and lower material clamping structure positions and clamps the billet. The height of the wheel support structure can also be adjusted, which is suitable for workpieces of different widths or diameters.

[0016] 2. The clamping structure can clamp and position the workpiece to be welded. Each clamping structure can also rotate a certain angle relative to the support frame, thereby facilitating angle adjustment and alignment before welding and rotation adjustment during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 This utility model Figure 1 Stereoscopic image of

[0020] Figure 3 It is a three-dimensional diagram of the wheel support structure of the utility model;

[0021] Figure 4 This utility model Figure 1 Another direction of the stereogram.

[0022] The accompanying drawings are marked as follows: 1. Base; 2. Support frame; 3. Clamping structure; 301. Outer sleeve; 302. Bearing; 303. Inner ring; 304. Electric telescopic rod; 305. Clamping roller; 4. Wheel supporting structure; 401. Support plate; 402. Wheel support plate; 403. Support wheel; 404. Annular groove; 405. Lifting rod; 406. Fastening bolt; 407. Support block; 5. Control panel; 6. Horizontal movement drive assembly; 601. Motor; 602. Screw; 603. First guide groove; 604. Guide rod; 605. Second guide groove; 7. Support pad. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 As shown, the utility model provides a tungsten-molybdenum processing butt welding mechanism, including a base 1 and a control panel 5, a movable support frame 2 and a fixed support frame 2 are respectively provided on the upper side of the base 1, a horizontal moving drive component 6 for driving the movable support frame 2 to move is arranged on the base 1, and a clamping structure 3 and a wheel support structure 4 are respectively arranged on each support frame 2.

[0025] See the instruction manual Figure 2As shown, the clamping structure 3 includes an outer sleeve 301 fixedly arranged on the support frame 2, the outer sleeve 301 is cylindrical in shape, an inner ring 303 is rotatably arranged in the outer sleeve 301 through a bearing 302, and more than three electric telescopic rods 304 are fixedly arranged on the side wall of the inner ring 303 along its circumferential direction. There are three electric telescopic rods 304, which can realize three-point positioning and clamping of the workpiece, the push rod head end of the electric telescopic rod 304 faces the central axis of the inner ring 303 and is fixedly connected to a clamping roller 305, and the output end of the control panel 5 is electrically connected to the input end of the electric telescopic rod 304. The push rods of the electric telescopic rod 304 are extended and retracted at the same time, thereby realizing multi-point clamping and positioning of the workpiece.

[0026] See the instruction manual Figure 3 As shown, the wheel support structure 4 includes a support plate 401 and a support block 407, one side of the support block 407 is fixedly connected to the support frame 2, a lifting adjustment structure is arranged between the support plate 401 and the support block 407, two parallel wheel support plates 402 are fixedly arranged on the upper side of the support plate 401, and a plurality of support wheels 403 are rotatably arranged between the two wheel support plates 402. The outer side of the support wheel 403 is provided with an annular groove 404 along its circumferential direction, and the cross-sectional shape of the annular groove 404 is V-shaped, and the annular groove 404 can realize the positioning and rolling support of the workpiece. The lifting adjustment structure includes two parallel lifting rods 405, the upper ends of the two lifting rods 405 are fixedly connected to the lower side of the support plate 401, and the lower ends of the two lifting rods 405 are slidably connected to the first guide sliding hole opened at the corresponding position of the support block 407, and the outer wall of the support block 407 is threadedly connected with a fixing bolt 406 for realizing the abutment and fixing of the lifting rod 405. The lifting rod 405 slides up and down in the first guide sliding hole, so that the height of the support wheel 403 can be adjusted. After the adjustment is completed, the lifting rod 405 can be abutted and tightened by the fixing bolt 406.

[0027] See the instruction manual Figure 4 As shown, the horizontal movement driving assembly 6 includes a first guide groove 603, a motor 601 is fixedly arranged at one end of the first guide groove 603, a lead screw 602 is fixedly connected to the output shaft end of the motor 601, two second guide grooves 605 symmetrically distributed with the first guide groove 603 are arranged on both sides thereof, a guide rod 604 is fixedly arranged in each second guide groove 605, and a threaded hole threadedly connected to the lead screw 602 and a second guide sliding hole slidably connected to the guide rod 604 are respectively opened on the lower side of the movable support frame 2. The output shaft of the motor 601 rotates to drive the lead screw 602 to rotate, thereby driving the support frame 2 to slide in the first guide groove 603, and the guide rod 604 guides the support frame 2.

[0028] The base 1 is in the shape of a cuboid, and two support frames 2 are distributed along the length direction of the base 1 . Several groups of support pads 7 are evenly distributed along the length direction of the base 1 , and each group includes two support pads 7 distributed along the width direction of the support frame 2 .

[0029] Working principle:

[0030] When in use, two support frames 2 are provided, one of which is fixedly arranged on the base 1, and the other support frame 2 is movably arranged on the base 1, and the horizontal movement driving assembly 6 drives the movable support frame 2 to move on the base 1, so as to adjust the two support frames 2 to be closer to or farther away from each other;

[0031] Each support frame 2 is provided with a clamping structure 3, which can clamp and position the workpiece to be welded. Each clamping structure 3 can also rotate a certain angle relative to the support frame 2, so as to facilitate the angle adjustment and alignment before welding and the rotation adjustment during welding;

[0032] When clamping the workpiece before and after welding, the wheel support structure 4 can also provide rolling support for the workpiece, making loading and unloading more labor-saving and convenient, and the height of the wheel support structure 4 can also be adjusted to be suitable for workpieces of different widths or diameters.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A tungsten-molybdenum processing butt welding mechanism, characterized by: The invention comprises a base (1) and a control panel (5), wherein the upper side of the base (1) is provided with a movable support frame (2) and a fixed support frame (2), the base (1) is provided with a horizontal movement drive assembly (6) for driving the movable support frame (2) to move, and each support frame (2) is provided with a clamping structure (3) and a wheel support structure (4); The clamping structure (3) comprises an outer sleeve (301) fixedly arranged on the support frame (2), an inner ring (303) rotatably arranged in the outer sleeve (301) via a bearing (302), three or more electric telescopic rods (304) fixedly arranged on the side wall of the inner ring (303) along its circumferential direction, the push rod head end of the electric telescopic rod (304) faces the central axis of the inner ring (303) and is fixedly connected to a clamping roller (305), and the output end of the control panel (5) is electrically connected to the input end of the electric telescopic rod (304); The wheel support structure (4) comprises a support plate (401) and a support block (407); one side of the support block (407) is fixedly connected to the support frame (2); a lifting and lowering adjustment structure is arranged between the support plate (401) and the support block (407); two parallel wheel support plates (402) are fixedly arranged on the upper side of the support plate (401); a plurality of support wheels (403) are rotatably arranged between the two wheel support plates (402); The outer side of the support wheel (403) is provided with an annular groove (404) along its circumferential direction, and the cross-section of the annular groove (404) is V-shaped; The lifting and adjusting structure comprises two lifting rods (405) distributed in parallel, the upper ends of the two lifting rods (405) are fixedly connected to the lower side of the support plate (401), and the lower ends of the two lifting rods (405) are slidably connected to the first guide sliding holes opened at the corresponding positions of the support block (407), and the outer wall of the support block (407) is threadedly connected with a fixing bolt (406) for abutting and fixing the lifting rods (405).

2. According to claim 1, a tungsten-molybdenum processing butt welding mechanism is characterized in that: The horizontal movement driving assembly (6) comprises a first guide groove (603), a motor (601) is fixedly arranged at one end of the first guide groove (603), a lead screw (602) is fixedly connected to the output shaft end of the motor (601), two second guide grooves (605) symmetrically distributed around the first guide groove (603) are arranged on both sides of the first guide groove (603), a guide rod (604) is fixedly arranged in each second guide groove (605), and a threaded hole threadedly connected to the lead screw (602) and a second guide sliding hole slidably connected to the guide rod (604) are respectively opened on the lower side of the movable support frame (2).

3. According to claim 1, a tungsten-molybdenum processing butt welding mechanism is characterized in that: The base (1) is in the shape of a rectangular parallelepiped, the two support frames (2) are distributed along the length direction of the base (1), and a plurality of groups of support pads (7) are evenly distributed along the length direction of the base (1), each group comprising two support pads (7) distributed along the width direction of the support frame (2).

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