Nickel-titanium wire automatic feeding device for core wire welding machine

Abstract

The utility model discloses an automatic nickel-titanium wire feeding device for a core wire welding machine, which belongs to the technical field of automatic feeding devices, and comprises a main body frame and a feeding frame, a hydraulic cylinder is fixedly mounted in the main body frame, a sliding square plate is fixedly mounted at the output end of the hydraulic cylinder, and the sliding square plate is mounted in the main body frame in a sliding manner; two transmission wheels are rotatably mounted in the sliding square plate and the main body frame, bevel gear wheels are fixedly mounted on the same sides of the two transmission wheels located on the same side, transmission rods are rotatably mounted in the sliding square plate and the main body frame, bevel pinions are fixedly mounted on the two sides of each transmission rod, and the bevel pinions are meshed with the corresponding bevel gear wheels; and motors III are fixedly mounted in the sliding square plate and the main body frame. Through the cooperation of a plurality of structures, the nickel-titanium wire feeding device can effectively adapt to nickel-titanium wires with different thicknesses, feeding can be better carried out, the welding quality and efficiency are ensured, the requirement for manual operation is reduced, the production efficiency is improved, and the operation convenience is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic feeding device technical field especially relates to a core wire welding machine is with nickel titanium wire automatic feeding device. BACKGROUND

[0002] A kind of core wire welding machine is with nickel titanium wire automatic feeding device, it is a kind of mechanical equipment in automatic production process, its main function is to send nickel titanium wire (NiTi wire) into core wire welding machine and carry out welding automatically, the advantages of this kind of automatic feeding device are to improve production efficiency and consistency, reduce the error and labor intensity of manual operation, suitable for large-scale production and high-precision occasions, a kind of core wire welding machine is with nickel titanium wire automatic feeding device mainly relates to improve welding efficiency, reduce manual operation and ensure welding quality, when producing condenser, steel wire needs to be welded to the predetermined position of copper pipe, the existing production mode is that steel wire machine is separated from bump welding machine, causing raw material waste and low production efficiency, laser welding is aimed at thin-walled material, precision parts welding, requires high-precision and high-efficiency wire feeding device, this automatic feeding device embodies the urgent needs of automation welding field for improving efficiency, ensuring quality and reducing cost. Through the improvement and innovation of prior art, the problems existing in traditional welding process can be effectively solved, and the development of welding technology is promoted.

[0003] In modern manufacturing industry, core wire welding machine is widely used in electronic, automobile, aerospace and other fields, traditional manual welding method is inefficient, cannot meet the needs of large-scale production, consistency is difficult to guarantee, reduces manual operation, manual welding needs operator to maintain high concentration for a long time, labor intensity is big, and error is easy, and the existing structure cannot be adjusted, cannot well adapt to different models of nickel titanium wire;Therefore we propose a kind of core wire welding machine is with nickel titanium wire automatic feeding device to solve this problem. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of core wire welding machine is with nickel titanium wire automatic feeding device to solve the problems raised in the above background.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] The utility model provides a kind of automatic feeding device of nickel-titanium wire for core wire welding machine, including: main body frame and feeding frame, hydraulic cylinder is fixedly installed in the main body frame, sliding square plate is fixedly installed in the output end of hydraulic cylinder, the sliding square plate is slidably installed in main body frame, two transmission wheels are rotatably installed in the sliding square plate and main body frame, the same side of two transmission wheels located in the same side is fixedly installed with big bevel gear, transmission rod is rotatably installed in the sliding square plate and main body frame, small bevel gear is fixedly installed on the both sides of transmission rod, the small bevel gear is engaged with corresponding big bevel gear, motor three is fixedly installed in the sliding square plate and main body frame, two motor threes are respectively fixedly connected with one side of two transmission wheels, the feeding frame is fixedly installed in one side of main body frame, limiting feeding assembly is arranged in the feeding frame, and mobile clamping assembly is arranged on the main body frame.

[0007] Preferably, the limiting feeding assembly includes: motor two and placing rack, the motor two is fixedly installed in one side of feeding frame, the cross-shaped inserting rod is fixedly installed at the output end of motor two, the placing rack is provided with a sliding insertion hole matched with the cross-shaped inserting rod, the cross-shaped inserting rod is movably inserted into the sliding insertion hole, the rotary plate is rotatably installed on one side of the main body frame, the limiting block is fixedly installed on one side of the rotary plate, and the cross-shaped inserting rod is provided with a spherical groove matched with the limiting block.

[0008] Preferably, the mobile clamping assembly includes: sliding plate and motor one, two electric push rods are fixedly installed in the main body frame, the sliding plate is fixedly installed on the output end of the two electric push rods, the motor one is fixedly installed on one side of the sliding plate, the threaded rod is fixedly installed at the output end of the motor one, two mobile T blocks are threadedly connected on the threaded rod, the clamping plate is fixedly installed at the top end of the mobile T block, and two screw grooves with opposite rotation directions are formed in the threaded rod.

[0009] Preferably, two round buckles are slidably installed on the rotary plate, the spring is fixedly installed on one side of the round buckle, the same pulling rod is fixedly installed on the two round buckles, the pulling rod is slidably installed on one side of the rotary plate, and the circular groove matched with the round buckle is formed in the main body frame.

[0010] Preferably, the sliding T groove matched with the mobile T block is formed in the sliding plate, and the two mobile T blocks are slidably installed in the sliding T groove.

[0011] Preferably, the circular sliding groove matched with the two round buckles is formed in the rotary plate, the round buckle is slidably installed in the circular sliding groove, and the sliding hole matched with the spring is formed in the rotary plate.

[0012] Preferably, the same side of the main frame is fixedly provided with a laser welding head and a discharge pipe, the discharge pipe is arranged below the laser welding head, and the main frame and the discharge pipe are both provided with a discharge hole

[0013] In the utility model, the hydraulic cylinder fixedly installed in the main body frame is started, the sliding square plate is driven to slide in the main body frame, the motor three is fixedly installed on the main body frame and the sliding square plate and is used for driving the transmission wheel to rotate, the motor three is started, the small bevel gear is engaged with the corresponding big bevel gear, so that the linkage is formed, transmission is carried out, they are fixedly connected with two transmission wheels on one side respectively, better realize feeding, the discharge is carried out by the limiting discharge assembly, the motor two is started, the motor two is fixed on the one side of the feeding frame, the cross insertion rod is driven to rotate, the sliding insertion hole matched with the cross insertion rod is opened on the placing rack, the cross insertion rod can be movably inserted in the hole, the rotary plate is rotatably installed on the one side of the main body frame, the limiting block is fixedly installed on the one side of the rotary plate, the circular ball groove matched with the limiting block is opened on the cross insertion rod, and the position of the cross insertion rod is fixed.

[0014] In the utility model, the hydraulic cylinder fixedly installed in the main body frame is started, the sliding square plate is driven to slide in the main body frame, the motor three is fixedly installed on the main body frame and the sliding square plate and is used for driving the transmission wheel to rotate, the motor three is started, the small bevel gear is engaged with the corresponding big bevel gear, so that the linkage is formed, transmission is carried out, they are fixedly connected with two transmission wheels on one side respectively, better realize feeding, the discharge is carried out by the limiting discharge assembly, the motor two is started, the motor two is fixed on the one side of the feeding frame, the cross insertion rod is driven to rotate, the sliding insertion hole matched with the cross insertion rod is opened on the placing rack, the cross insertion rod can be movably inserted in the hole, the rotary plate is rotatably installed on the one side of the main body frame, the limiting block is fixedly installed on the one side of the rotary plate, the circular ball groove matched with the limiting block is opened on the cross insertion rod, and the position of the cross insertion rod is fixed.

[0015] The utility model discloses structural design is reasonable, through the cooperation of multiple structures, can effectively adapt to the nickel titanium silk of different thickness, better carry out feeding, ensure the welding quality and efficiency, reduce the demand of manual operation, improve production efficiency, guarantee the convenience of operation. ACCURACY OF DRAWINGS

[0016] Figure 1 A kind of nickel titanium silk automatic feeding device for core wire welding machine is provided in the utility model, and the three-dimensional structure schematic diagram is shown in figure;

[0017] Figure 2 A kind of nickel titanium silk automatic feeding device for core wire welding machine is provided in the utility model, and the sectional structure schematic diagram is shown in figure;

[0018] Figure 3 Part structure section view schematic drawing of the nickel titanium wire automatic feeding device for the core wire welding machine is provided for the utility model.

[0019] Figure 4 Part structure section view schematic drawing of the nickel titanium wire automatic feeding device for the core wire welding machine is provided for the utility model.

[0020] In the drawing: 1, main body frame; 2, feeding frame; 3, sliding plate; 4, motor one; 5, clamping plate; 6, laser welding head; 7, discharge pipe; 8, motor two; 9, hydraulic cylinder; 10, sliding square plate; 11, transmission wheel; 12, large bevel gear; 13, transmission rod; 14, small bevel gear; 15, moving T block; 16, placing rack; 17, electric push rod; 18, limiting block; 19, rotating plate; 20, pulling rod; 21, round buckle; 22, spring; 23, cross insertion rod; 24, motor three; 25, threaded rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Reference Figures 1-4 A nickel titanium wire automatic feeding device for a core wire welding machine, comprising: a main body frame 1 and a feeding frame 2, a hydraulic cylinder 9 is fixedly installed in the main body frame 1, a sliding square plate 10 is fixedly installed at the output end of the hydraulic cylinder 9, the sliding square plate 10 is slidingly installed in the main body frame 1, two transmission wheels 11 are rotatably installed in the main body frame 1 and the sliding square plate 10, a large bevel gear 12 is fixedly installed at the same side of the two transmission wheels 11 at the same side, a transmission rod 13 is rotatably installed in the main body frame 1 and the sliding square plate 10, small bevel gears 14 are fixedly installed at the two sides of the transmission rod 13, the small bevel gears 14 are engaged with the corresponding large bevel gears 12, motor threes 24 are fixedly installed in the main body frame 1 and the sliding square plate 10, the two motor threes 24 are fixedly connected with one side of the two transmission wheels 11 respectively, the feeding frame 2 is fixedly installed at one side of the main body frame 1, a limiting discharging assembly is arranged in the feeding frame 2, and a moving clamping assembly is arranged on the main body frame 1.

[0023] In the embodiment, the limiting discharging assembly comprises the motor 8 and the placing frame 16. The motor 8 is fixedly installed on one side of the feeding frame 2. A cross-shaped insertion rod 23 is fixedly installed at the output end of the motor 8. The placing frame 16 is provided with a sliding insertion hole matched with the cross-shaped insertion rod 23. The cross-shaped insertion rod 23 is movably inserted into the sliding insertion hole. A rotating plate 19 is rotatably installed on one side of the main frame 1. The rotating plate 19 is fixedly installed on one side of the limiting block 18. The cross-shaped insertion rod 23 is provided with a spherical groove matched with the limiting block 18, so as to better limit and facilitate discharging.

[0024] In the embodiment, the moving clamping assembly comprises the sliding plate 3 and the motor 4. Two electric push rods 17 are fixedly installed in the main frame 1. The sliding plate 3 is fixedly installed at the output end of the two electric push rods 17. The motor 4 is fixedly installed on one side of the sliding plate 3. A threaded rod 25 is fixedly installed at the output end of the motor 4. Two moving T-shaped blocks 15 are threadedly connected to the threaded rod 25. The clamping plate 5 is fixedly installed at the top end of the moving T-shaped blocks 15. The threaded rod 25 is provided with two screw grooves with opposite rotation directions, so as to further control the movement of the structure.

[0025] In the embodiment, the rotating plate 19 is slidably installed with two circular buckles 21. The circular buckles 21 are fixedly installed on one side of the spring 22. The spring 22 is fixedly installed in the rotating plate 19. The same pulling rod 20 is fixedly installed on the two circular buckles 21. The pulling rod 20 is slidably installed on one side of the rotating plate 19. The main frame 1 is provided with a circular groove matched with the circular buckle 21, so as to facilitate limiting. The same side of the main frame 1 is fixedly installed with the laser welding head 6 and the discharging pipe 7. The discharging pipe 7 is arranged below the laser welding head 6. The main frame 1 and the discharging pipe 7 are both provided with discharging holes, so as to better discharge.

[0026] In the embodiment, the sliding plate 3 is provided with a sliding T-shaped groove matched with the moving T-shaped block 15. The two moving T-shaped blocks 15 are slidably installed in the sliding T-shaped groove. The clamping plate 5 is slidably installed at the top end of the sliding plate 3, so as to facilitate sliding. The rotating plate 19 is provided with a circular sliding groove matched with the two circular buckles 21. The circular buckles 21 are slidably installed in the circular sliding groove. The rotating plate 19 is provided with a sliding hole matched with the spring 22, so as to further move the structure.

[0027] In this embodiment, in use, the hydraulic cylinder 9 fixedly installed inside the main frame 1 is started to drive the sliding square plate 10 to slide in the main frame 1, and a motor three 24 is also fixedly installed on the main frame 1 and the sliding square plate 10, used to drive the transmission wheel 11 to rotate, the motor three 24 is started to mesh with the corresponding large bevel gear 12 through the small bevel gear 14, so that the transmission is formed, and they are fixedly connected with one side of the two transmission wheels 11 respectively, so that the feeding is better realized, the feeding is carried out by the limiting feeding assembly, the motor two 8 is started, the motor two 8 is fixed on one side of the feeding frame 2, drives the cross-shaped inserting rod 23 to rotate, the placing rack 16 is provided with a sliding insertion hole matched with the cross-shaped inserting rod 23, the cross-shaped inserting rod 23 can be movably inserted into the hole, the main frame 1 is rotatably installed with a rotating plate 19, the rotating plate 19 is fixedly installed with a limiting block 18, and the cross-shaped inserting rod 23 is provided with a spherical groove matched with the limiting block 18, used to fix the position of the cross-shaped inserting rod 23, the cross-shaped inserting rod 23 is driven to rotate by the motor two 8, so that the placing rack 16 rotates, the feeding is realized, and the moving clamping assembly is driven to move, so that the welding is better carried out, and the two electric push rods 17 control the sliding plate 3 to move, the threaded rod 25 is driven to rotate by the motor one 4, the threaded rod 25 is provided with two screw grooves with opposite rotation directions, so that the two moving T-shaped blocks 15 can move in opposite or same directions at the same time, the clamping plate 5 is driven to slide, used to clamp the nickel-titanium wire, and the rotating plate 19 is slidably installed with two round buckles 21, the main frame 1 is provided with a circular groove matched with the round buckle 21, used to fix the position of the rotating plate 19, the round buckle 21 is matched with the pulling rod 20 to be limited and opened, and the laser welding head 6 and the discharge pipe 7 are also fixedly installed on the same side of the main frame 1, the discharge pipe 7 is arranged below the laser welding head 6, and the main frame 1 and the discharge pipe 7 are both provided with a discharge hole, used to discharge the processed nickel-titanium wire.

[0028] The nickel-titanium wire automatic feeding device for the core wire welding machine is described in detail. The principles and implementation modes of the utility model are described in the embodiments. The above embodiments are used to help understand the method and core idea of the utility model. It should be pointed out that the ordinary skilled in the art can make some improvements and modifications without departing from the principles of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A nickel-titanium wire automatic feeding device for a core wire welding machine, characterized by, Include: The main body frame (1) and the feeding frame (2), the hydraulic cylinder (9) is fixedly installed in the main body frame (1), the output end of the hydraulic cylinder (9) is fixedly installed with sliding square plate (10), the sliding square plate (10) is slidably installed in the main body frame (1), the sliding square plate (10) and the main body frame (1) are rotatably installed with two transmission wheels (11), the same side of the two transmission wheels (11) is fixedly installed with a large bevel gear (12), the sliding square plate (10) and the main body frame (1) are rotatably installed with transmission rod (13), the transmission rod (13) is fixedly installed with small bevel gear (14) on both sides, the small bevel gear (14) is engaged with the corresponding large bevel gear (12), the sliding square plate (10) and the main body frame (1) are fixedly installed with motor three (24), two motor three (24) are respectively fixedly connected with one side of two transmission wheels (11), the feeding frame (2) is fixedly installed on one side of the main body frame (1), the feeding frame (2) is provided with a limiting discharge assembly, the main body frame (1) is provided with a moving clamping assembly.

2. The automatic feeding device for Ni-Ti wire of a core wire welding machine according to claim 1, characterized in that, The limiting discharge assembly comprises: motor two (8) and placing rack (16), the motor two (8) is fixedly installed on one side of the feeding frame (2), the output end of the motor two (8) is fixedly installed with cross insertion rod (23), the placing rack (16) is provided with a sliding insertion hole matched with the cross insertion rod (23), the cross insertion rod (23) is movably inserted into the sliding insertion hole, one side of the main body frame (1) is rotatably installed with rotary plate (19), one side of the rotary plate (19) is fixedly installed with limiting block (18), the cross insertion rod (23) is provided with a circular ball groove matched with the limiting block (18).

3. The automatic feeding device for Ni-Ti wire of a core wire welding machine according to claim 1, characterized in that, The moving clamping assembly comprises: sliding plate (3) and motor one (4), two electric push rods (17) are fixedly installed in the main body frame (1), the sliding plate (3) is fixedly installed on the output end of the two electric push rods (17), the motor one (4) is fixedly installed on one side of the sliding plate (3), the output end of the motor one (4) is fixedly installed with threaded rod (25), two moving T blocks (15) are threadedly connected on the threaded rod (25), the moving T blocks (15) are fixedly installed with clamping plate (5) at the top end, two screw grooves with opposite rotation directions are formed in the threaded rod (25).

4. The automatic feeding device for Ni-Ti wire of a core wire welding machine according to claim 2, characterized in that, The rotary plate (19) is slidably installed with two circular buckles (21), the circular buckles (21) are fixedly installed with springs (22) on one side, the springs (22) are fixedly installed in the rotary plate (19), the same pull rod (20) is fixedly installed on the two circular buckles (21), the pull rod (20) is slidably installed on one side of the rotary plate (19), the main body frame (1) is provided with a circular groove matched with the circular buckle (21).

5. The automatic feeding device for Ni-Ti wire of a core wire welding machine according to claim 3, characterized in that, The sliding plate (3) is provided with a sliding T-shaped groove matched with the moving T-shaped block (15), and the two moving T-shaped blocks (15) are slidingly installed in the sliding T-shaped groove.

6. The automatic feeding device for Ni-Ti wire of a core wire welding machine according to claim 2, characterized in that, The rotating plate (19) is provided with a circular sliding groove matched with the two circular buckles (21), and the circular buckle (21) is slidingly installed in the circular sliding groove.

7. The automatic feeding device for Ni-Ti wire of a core wire welding machine according to claim 1, characterized in that, The same side of the main frame (1) is fixedly provided with a laser welding head (6) and a discharge pipe (7), the discharge pipe (7) is arranged below the laser welding head (6), and the main frame (1) and the discharge pipe (7) are both provided with a discharge hole.

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