High-stability four-axis sliding device for flash butt welding
By designing a multi-axis linkage adjustment mechanism for a four-axis sliding device, the problems of low alignment accuracy and limited adaptability in existing technologies have been solved, achieving high-precision alignment of workpieces and adaptability to multiple sizes and shapes, thus improving welding quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-10
AI Technical Summary
Existing flash butt welding sliding devices mostly use single-axis or dual-axis drive, which has problems such as low positioning accuracy and limited adaptability, making it difficult to achieve multi-degree-of-freedom fine adjustment and compatibility with workpieces of different sizes and shapes.
A four-axis sliding device including horizontal adjustment, vertical adjustment and angle adjustment mechanisms was designed. Through the cooperation of the motor-driven screw and nut, the workpiece can be adjusted in multiple axes of X, Y, Z and C, so as to ensure the precise positioning and adaptability of the workpiece.
It improved welding accuracy, shortened workpiece positioning time, enhanced the adaptability of the device to different workpieces, and improved welding quality.
Smart Images
Figure CN224102046U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to flash butt welding technical field, concretely relates to a high stability four axle sliding device for flash butt welding. BACKGROUND
[0002] Flash butt welding is to place two welding parts opposite to assemble butt joint, connect power supply and make its end face gradually close to reach local contact, utilize resistance heat to heat these contact points (produce flash), make these metal contact points of end face heat and melt, until end part reaches predetermined temperature in certain depth range, rapidly apply upsetting force, rely on high temperature plastic metal of welding zone metal itself and resistance heat to make metal atoms between two separated surfaces close to crystal lattice distance, form metal key, produce enough amount of common crystal grain on bonding surface and obtain permanent joint, flash butt welding is widely applicable, and in principle, castable metal materials can be welded by flash butt welding. For example, low carbon steel, high carbon steel, alloy steel, stainless steel, aluminum, copper, titanium and other non-ferrous metals and alloys, and various plate parts, pipe fittings, profiles, solid parts, cutters and the like of different kinds of alloys can also be welded, and the application is very wide, and it is an economical and high-efficiency welding method.
[0003] The welding sliding device in the prior art is driven by single shaft or double shaft, and the following problems exist:
[0004] 1. Low alignment accuracy: it is difficult to realize multi-degree-of-freedom fine adjustment after clamping the workpiece, resulting in misalignment or inclination of the welding end face.
[0005] 2. Limited adaptability: unable to compatible with workpieces of different sizes and shapes, and low adjustment efficiency. INVENTION CONTENTS
[0006] The utility model aims at providing a high stability four axle sliding device for flash butt welding, which can adjust the position of the workpiece according to the actual processing requirements, and ensure the butt welding effect of the workpiece.
[0007] The technical scheme adopted by the utility model is as follows:
[0008] A high stability four axle sliding device for flash butt welding, comprising a mounting seat, two vertically arranged mounting grooves are formed in the upper surface of the mounting seat, both the mounting grooves are connected with a horizontal adjusting mechanism, the horizontal adjusting mechanism is connected with the bottom end of a vertical adjusting mechanism, the upper end of the vertical adjusting mechanism is connected with an angle adjusting mechanism, and mounting holes for mounting and fixing the mounting seat are formed at the four corners of the mounting seat.
[0009] Further, the horizontal adjusting mechanism comprises two screw rods one, and the optical axis of one end of each of the two screw rods one is rotatably connected with the end face of each of the two mounting grooves through a bearing.
[0010] Further, the other end of the two screw rods is fixedly connected with the output shaft of the two motors respectively, the end of the two motors is fixedly connected with the end face of the two mounting grooves respectively, and the two screw rods are threadedly connected with the two nuts respectively.
[0011] Further, the two nuts are slidably connected with the two mounting grooves respectively, the upper end of the two nuts is fixedly connected with the bottom end of the two pull plates respectively, the upper side of the two pull plates is connected with the vertical adjusting mechanism, the end of the two pull plates is provided with a sliding groove, the sliding groove is slidably connected with the upper end of the two sliding frames respectively, and the bottom end of the two sliding frames is fixedly connected with the mounting seat.
[0012] Further, the vertical adjusting mechanism comprises a vertical plate, and the bottom end of the vertical plate is provided with two connecting grooves.
[0013] Further, the left side of the vertical plate is provided with a fixed groove one, the upper and lower ends of the fixed groove one are rotatably connected with the two ends of the screw rod two through bearings respectively, the upper end of the screw rod two is fixedly connected with the output shaft of the motor two, and the motor two is fixedly connected with the upper end of the vertical plate through the mounting seat.
[0014] Further, the screw rod two is threadedly connected with the screw hole formed in the right end of the horizontal plate, the right end of the horizontal plate is slidably connected with the fixed groove one, and the left end of the horizontal plate is provided with a fixed groove two.
[0015] Further, the angle adjusting mechanism comprises a rotating plate, the right end of the rotating plate is sleeved in the fixed groove two, the right end of the rotating plate is fixedly connected with the supporting shaft, and the supporting shaft is rotatably connected with the front and rear side faces of the fixed groove two through bearings.
[0016] Further, the left end of the rotating plate is fixedly connected with the right side face of the connecting seat, a plurality of fixed holes for being fixedly connected with the clamping assembly are formed in the connecting seat, and the front end of the supporting shaft is fixedly connected with the worm wheel.
[0017] Further, the worm wheel is meshedly connected with the worm, the upper end of the worm is fixedly connected with the output shaft of the motor three, and the motor three is fixedly connected with the horizontal plate through the mounting seat.
[0018] The utility model discloses technical effect is obtained:
[0019] The utility model discloses a horizontal adjusting mechanism, vertical adjusting mechanism and angle adjusting mechanism are set up, when using the device, the mounting seat is connected with the welding equipment, and the corresponding clamping mechanism is connected with the connecting seat, after the workpiece is clamped and fixed by the clamping mechanism on the connecting seat, the workpiece can be adjusted and positioned simultaneously by the horizontal adjusting mechanism, vertical adjusting mechanism and angle adjusting mechanism to X, Y, Z and C shaft four -axis, the positioning time of workpiece is shortened effectively, and the precision of two workpiece butt joint is improved, and the welding quality is improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the front view structure schematic diagram of the utility model, and the mounting seat is connected with the welding equipment, and the corresponding clamping mechanism is connected with the connecting seat, after the workpiece is clamped and fixed by the clamping mechanism on the connecting seat, the workpiece can be adjusted and positioned simultaneously by the horizontal adjusting mechanism, vertical adjusting mechanism and angle adjusting mechanism to X, Y, Z and C shaft four -axis, the positioning time of workpiece is shortened effectively, and the precision of two workpiece butt joint is improved, and the welding quality is improved.
[0021] Figure 2 It is the structure schematic diagram of horizontal adjusting mechanism in the utility model, and the mounting seat is connected with the welding equipment, and the corresponding clamping mechanism is connected with the connecting seat, after the workpiece is clamped and fixed by the clamping mechanism on the connecting seat, the workpiece can be adjusted and positioned simultaneously by the horizontal adjusting mechanism, vertical adjusting mechanism and angle adjusting mechanism to X, Y, Z and C shaft four -axis, the positioning time of workpiece is shortened effectively, and the precision of two workpiece butt joint is improved, and the welding quality is improved.
[0022] Figure 3 It is the structure schematic diagram of horizontal adjusting mechanism in the utility model, and the mounting seat is connected with the welding equipment, and the corresponding clamping mechanism is connected with the connecting seat, after the workpiece is clamped and fixed by the clamping mechanism on the connecting seat, the workpiece can be adjusted and positioned simultaneously by the horizontal adjusting mechanism, vertical adjusting mechanism and angle adjusting mechanism to X, Y, Z and C shaft four -axis, the positioning time of workpiece is shortened effectively, and the precision of two workpiece butt joint is improved, and the welding quality is improved.
[0023] Figure 4 It is the structure schematic diagram of vertical adjusting mechanism in the utility model, and the mounting seat is connected with the welding equipment, and the corresponding clamping mechanism is connected with the connecting seat, after the workpiece is clamped and fixed by the clamping mechanism on the connecting seat, the workpiece can be adjusted and positioned simultaneously by the horizontal adjusting mechanism, vertical adjusting mechanism and angle adjusting mechanism to X, Y, Z and C shaft four -axis, the positioning time of workpiece is shortened effectively, and the precision of two workpiece butt joint is improved, and the welding quality is improved.
[0024] Figure 5 It is the structure schematic diagram of angle adjusting mechanism in the utility model.
[0025] In the drawings, the component list represented by each sign is as follows:
[0026] 1, mounting seat, 2, installation groove, 3, horizontal adjusting mechanism, 31, screw one, 32, nut, 33, motor one, 34, pull plate, 35, sliding frame, 36, sliding groove, 4, mounting hole, 5, vertical adjusting mechanism, 51, vertical plate, 52, screw two, 53, fixed groove one, 54, connecting groove, 55, motor two, 56, screw hole, 57, horizontal plate, 58, fixed groove two, 6, angle adjusting mechanism, 61, rotating plate, 62, support shaft, 63, motor three, 64, worm, 65, worm wheel, 66, connecting seat, 67, fixed hole. DETAILED DESCRIPTION
[0027] In order to make the purpose and the advantage of the utility model more clearly, the following specific description of the utility model is combined with example, should understand, the following text only use to describe the utility model one or several specific implementation, and do not strictly limit the protection scope of the utility model specific request.
[0028] As Figures 1-5As shown, a high-stability four-axis sliding device for flash butt welding includes a mounting seat 1, the upper surface of the mounting seat 1 is provided with two vertically arranged mounting grooves 2, both of which are connected with a horizontal adjusting mechanism 3, the horizontal adjusting mechanism 3 is connected with the bottom end of a vertical adjusting mechanism 5, the upper end of the vertical adjusting mechanism 5 is connected with an angle adjusting mechanism 6, and the four corners of the mounting seat 1 are provided with mounting holes 4 for mounting and fixing the mounting seat 1.
[0029] The horizontal adjusting mechanism 3 includes two screw rods 31, one end of each of the two screw rods 31 is rotatably connected with the end face of each of the two mounting grooves 2 through a bearing.
[0030] The other end of each of the two screw rods 31 is fixedly connected with the output shaft of each of two motors 33, the ends of the two motors 33 are fixedly connected with the end faces of the two mounting grooves 2, respectively, and the two screw rods 31 are threadedly connected with two nuts 32, respectively. When the device is in use, the user can mount and connect the mounting seat 1 with the butt welding machine through the mounting holes 4, and connect and fix the corresponding clamping mechanism with the connecting seat 66. After clamping and fixing the upper workpiece by using the clamping mechanism, the user can control the motor 33 to work to drive the screw rod 31 to rotate, and drive the vertical adjusting mechanism 5 and the angle adjusting mechanism 6 to move left and right and forward and backward as a whole by using the nut 32 and the pull plate 34, so as to adjust the workpiece in the X and Y axis directions.
[0031] The two nuts 32 are slidably connected with the two mounting grooves 2, respectively, the upper end of each of the two nuts 32 is fixedly connected with the bottom end of each of the two pull plates 34, the upper side of each of the two pull plates 34 is connected with the vertical adjusting mechanism 5, and the end of each of the two pull plates 34 is provided with a sliding groove 36, the upper end of each of the two sliding grooves 36 is slidably connected with the upper end of each of the two sliding frames 35, and the bottom end of each of the two sliding frames 35 is fixedly connected with the mounting seat 1. By providing the sliding groove 36 at the end of the pull plate 34 and connecting the sliding frame 35 with the sliding groove 36, the pull plate 34 is further supported by the sliding frame 35, so as to improve the stability of the pull plate 34.
[0032] The vertical adjusting mechanism 5 includes a vertical plate 51, the bottom end of the vertical plate 51 is provided with two connecting grooves 54, and the two connecting grooves 54 are slidably connected with the two pull plates 34, respectively. By providing the connecting groove 54 at the bottom end of the vertical plate 51 and connecting it with the pull plate 34, when the motor 33 works to drive the pull plate 34 to move by using the screw rod 31 and the nut 32, the pull plate 34 drives the vertical plate 51 to move synchronously by using the connecting groove 54, so as to adjust the horizontal position of the workpiece.
[0033] A fixing groove 53 is formed on the left side of the vertical plate 51, the upper and lower ends of the fixing groove 53 are rotatably connected with the two ends of a screw rod 52 through bearings, respectively, the upper end of the screw rod 52 is fixedly connected with the output shaft of a motor 55, and the motor 55 is fixedly connected with the upper end of the vertical plate 51 through the mounting seat 1.
[0034] The screw rod two 52 is threadedly connected with the screw hole 56 arranged at the right end of the horizontal plate 57, the right end of the horizontal plate 57 is slidably connected with the fixed groove one 53, and the left end of the horizontal plate 57 is provided with the fixed groove two 58.
[0035] The angle adjusting mechanism 6 comprises a rotating plate 61, the right end of the rotating plate 61 is sleeved in the fixed groove two 58, and the right end of the rotating plate 61 is fixedly connected with a supporting shaft 62, and the supporting shaft 62 is rotatably connected with the front and rear sides of the fixed groove two 58 through bearings.
[0036] The left end of the rotating plate 61 is fixedly connected with the right side of a connecting seat 66, a plurality of fixed holes 67 for fixing connection with the clamping assembly are arranged in the connecting seat 66, and the front end of the supporting shaft 62 is fixedly connected with a worm wheel 65.
[0037] The worm wheel 65 is meshingly connected with a worm 64, the upper end of the worm 64 is fixedly connected with an output shaft of a motor three 63, and the motor three 63 is fixedly connected with the horizontal plate 57 through a mounting seat 1.
[0038] The working principle of the device is as follows: when the device is used, the user can install the mounting seat 1 and the butt welding machine by using a plurality of mounting holes 4, and the corresponding clamping mechanism is connected and fixed with the connecting seat 66, after the clamping mechanism is used to clamp and fix the upper workpiece, the user can control the motor one 33 to work to drive the screw rod one 31 to rotate, the nut 32 and the pull plate 34 are used to drive the vertical adjusting mechanism 5 and the angle adjusting mechanism 6 to translate left and right and front and back as a whole to adjust the upper workpiece in the X and Y axis directions, the motor three 63 can be controlled to work to drive the worm 64 and the worm wheel 65 to drive the supporting shaft 62 and the connecting seat 66 to rotate to adjust the workpiece in the C axis direction, after the upper and lower workpieces are adjusted to correspond, the motor two 55 can be controlled to work to drive the screw rod two 52 to rotate, the horizontal plate 57 is driven by the screw hole 56 to translate up and down as a whole to adjust the workpiece in the Z axis direction, so that the upper workpiece is lowered to contact the lower workpiece, the butt welding machine is started to weld, and the motor two 55 is controlled to work to make the horizontal plate 57 and the workpiece descend to exert a downward pressure on the workpiece to make the two workpieces butt joint.
[0039] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. Structures, devices and operation methods not specifically described and explained in the present application are implemented according to conventional means in the art, unless otherwise specified and limited.
Claims
1. A high-stability four-axis sliding device for flash butt welding, comprising a mounting seat (1), characterized in that: The upper surface of the mounting base (1) is provided with two vertically arranged mounting grooves (2), both of which are connected with a horizontal adjusting mechanism (3), the horizontal adjusting mechanism (3) is connected with the bottom end of a vertical adjusting mechanism (5), the upper end of the vertical adjusting mechanism (5) is connected with an angle adjusting mechanism (6), and the four corners of the mounting base (1) are provided with mounting holes (4) for mounting and fixing the mounting base (1).
2. The high-stability four-axis sliding device for flash butt welding according to claim 1, characterized in that: The horizontal adjusting mechanism (3) comprises two screw rods (31), one end of the screw rod (31) is rotatably connected with the end face of the two mounting grooves (2) through bearings.
3. The high-stability four-axis sliding device for flash butt welding according to claim 2, characterized in that: The other end of the two screw rods (31) is fixedly connected with the output shaft of two motors (33), the ends of the two motors (33) are fixedly connected with the end faces of the two mounting grooves (2), and the two screw rods (31) are threadedly connected with two nuts (32).
4. The high-stability four-axis sliding device for flash butt welding according to claim 3, characterized in that: The two nuts (32) are slidably connected with the two mounting grooves (2), the upper ends of the two nuts (32) are fixedly connected with the bottom ends of two pull plates (34), the upper sides of the two pull plates (34) are connected with the vertical adjusting mechanism (5), the ends of the two pull plates (34) are provided with sliding grooves (36), the two sliding grooves (36) are slidably connected with the upper ends of two sliding frames (35), and the bottom ends of the two sliding frames (35) are fixedly connected with the mounting base (1).
5. The high-stability four-axis sliding device for flash butt welding according to claim 1, characterized in that: The vertical adjusting mechanism (5) comprises a vertical plate (51), and the bottom end of the vertical plate (51) is provided with two connecting grooves (54), and the two connecting grooves (54) are slidably connected with the two pull plates (34) respectively.
6. A high-stability four-axis sliding device for flash butt welding according to claim 5, characterized in that: A fixing groove (53) is formed in the left side of the vertical plate (51), the upper and lower ends of the fixing groove (53) are rotatably connected with the two end shafts of a screw rod (52) through bearings, the upper end of the screw rod (52) is fixedly connected with the output shaft of a motor (55), and the motor (55) is fixedly connected with the upper end of the vertical plate (51) through the mounting base (1).
7. The high-stability four-axis sliding device for flash butt welding according to claim 6, characterized in that: The screw rod (52) is threadedly connected with a screw hole (56) formed in the right end of a horizontal plate (57), the right end of the horizontal plate (57) is slidably connected with the fixing groove (53), and the left end of the horizontal plate (57) is provided with a fixing groove (58).
8. The high-stability four-axis sliding device for flash butt welding according to claim 1, characterized in that: The angle adjusting mechanism (6) comprises a rotating plate (61), the right end of the rotating plate (61) is sleeved in the fixing groove (58), and the right end of the rotating plate (61) is fixedly connected with a supporting shaft (62), and the supporting shaft (62) is rotatably connected with the front and rear sides of the fixing groove (58) through bearings.
9. The high-stability four-axis sliding device for flash butt welding according to claim 8, characterized in that: The left end of the rotating plate (61) is fixedly connected with the right side of a connecting base (66), a plurality of fixing holes (67) are formed in the connecting base (66) and used for connecting and fixing the clamping assembly, and the front end of the supporting shaft (62) is fixedly connected with a worm wheel (65).
10. The high-stability four-axis sliding device for flash butt welding according to claim 9, characterized in that: The worm gear (65) is connected in engagement with a worm (64), the upper end of the worm (64) is fixedly connected with the output shaft of the motor three (63), and the motor three (63) is fixedly connected with the cross plate (57) through the mounting seat (1).