CN215846543U

CN215846543U - Welding device for machine with positioning structure

Info

Publication number: CN215846543U
Application number: CN202122456485.3U
Authority: CN
Inventors: 邢旭春
Original assignee: Yantai Engineering and Technology College
Current assignee: Yantai Engineering and Technology College
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-02-18
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a mechanical welding device with a positioning structure, which relates to the technical field of welding processing equipment and comprises a rack, a fixed platform arranged on the rack and used for fixing a welding part, and a welding head used for fixing a welding strip, wherein a telescopic rod is fixedly arranged on the rack, an extension rod is arranged in the telescopic rod in a sliding manner and used for pushing a connecting plate to lift up and down, the welding head is provided with a welding head, a transverse positioning device is fixedly arranged on the welding head and used for transversely positioning the welding part at the transverse position of the fixed platform, so that the longitudinal positioning work of the welding head and the welding part can be quickly completed, the influence on the integral positioning work caused by the sliding of the positioning rod is avoided, the deviation of the positioning work is further reduced, the integral work quality is improved, the subsequent welding work is avoided being influenced, the positioning work of the welding parts with various sizes can be suitable for avoiding influencing the welding work, the utility model improves the utilization rate of the equipment, reduces the use cost, has simple operation and is convenient for popularization and use.

Description

Welding device for machine with positioning structure

Technical Field

The utility model relates to the technical field of welding processing equipment, in particular to a mechanical welding device with a positioning structure.

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, and modern welding uses a wide variety of energy sources, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, and the like. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc.

Among the prior art, can not accomplish the longitudinal positioning work of soldered connection and welded part fast, the locating lever slides and influences whole positioning work, and then the deviation that leads to positioning work is great, whole operating mass has been influenced, influence subsequent welding work simultaneously easily, the positioning work that can not be applicable to multiple size welded part, the rate of utilization of equipment has been influenced, lead to use cost higher, among the prior art, the operation is complicated, the practicality is weak, be not convenient for popularize and use, we propose a welding device for machinery that possesses location structure for this reason and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a welding apparatus for a machine having a positioning structure to solve the problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a welding set for machinery that possesses location structure, includes the frame, establishes the fixed station that just is used for fixed welding part in the frame to and be used for the soldered connection of fixed welding strip, the fixed shrinker that is equipped with in the frame, it is used for promoting the connecting plate lift to slide to be equipped with the stretch rod in the shrinker, be equipped with the soldered connection on the connecting plate, the fixed transverse positioning device that is equipped with on the soldered connection, transverse positioning device is used for transverse position welding part to be located the transverse position of fixed station, transverse positioning device includes the fixing base, the equal threaded connection screw rod in fixing base both sides, the screw rod is used for promoting the slider to be located the fixing base and slides, the fixed spring that is equipped with on the slider, the spring is used for promoting the slide bar to be located the slider and slides downwards.

Preferably, a longitudinal positioning device is fixedly arranged on the telescopic rod and used for vertically positioning the welding part at the longitudinal position of the fixed table.

Preferably, the longitudinal positioning device comprises a sliding block located on the telescopic rod and sliding, the sliding block is fixedly connected with a fixed block, and the fixed block is penetrated by the sliding rod in a sliding mode.

Preferably, the telescopic rod and the extension rod are telescopic rod structures, and the telescopic rod is located on the rack on one side of the fixed platform.

Preferably, the fixing seat is fixedly penetrated through by a welding head, the fixing seat is of a hollow rectangular structure, a graduated scale is fixedly arranged on the outer wall of the fixing seat, and the length of the screw is more than or equal to one half of the length of the fixing seat.

Preferably, the slider slides on the joint fixing base, the sliding block rotates with screw rod one end and cup joints, the slider is two sets of being located the soldered connection both sides respectively.

Preferably, the spring is an extension spring, the lower end of the spring is fixedly arranged on the sliding block, the upper end of the spring is fixedly connected with a sliding rod, and the sliding rod penetrates through the sliding block in a sliding mode.

Preferably, the sliding block is a hollow cylindrical structure, and the sliding block is located on the telescopic rod to slide.

Preferably, the fixed block is fixedly arranged on the outer wall of the fixed seat, and the length of the sliding rod is greater than that of the connecting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the longitudinal distance between the sliding rod and the welding strip is measured by using a ruler, a longitudinal positioning device is operated, then the welding part is placed on the fixed table, the longitudinal distance between the welding part and the sliding rod needs to be equal to the longitudinal distance between the measured sliding rod and the measured welding strip, the welding part is longitudinally fixed by the fixed table, then the sliding rod is pulled to one side away from the fixed table, the sliding rod is drawn out or stops moving when the sliding rod reaches the maximum moving distance, the longitudinal positioning work is completed at the moment, the longitudinal positioning work of the welding head and the welding part can be rapidly completed, the positioning rod is prevented from sliding to influence the whole positioning work, the deviation of the positioning work is reduced, the whole work quality is improved, and the influence on the follow-up welding work is avoided.

2. Measuring the distance between the position to be welded and the two ends of the welded part by using a ruler, operating a transverse positioning device, then the welding part is transversely moved to a position between the two ends of the two groups of sliding rods, the transverse fixing of the welding part is completed through the fixing table, the transverse line positioning work of the welding part is completed, then the extension rod is operated to move downwards to make the connecting plate move downwards, the welding head and the fixed seat do the same movement, according to the connection relation, the sliding rod presses the contact fixing table, the pulling spring is positioned on the sliding block to slide, the welding head moves to enable the welding strip to move downwards to contact the position to be welded of the welding part, and the welding work is finished, so that the positioning device can be suitable for positioning work of welding parts with various sizes, and simultaneously avoids influencing the welding work, the utility model has the advantages of simple operation, strong practicability and convenient popularization and use.

Drawings

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

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

FIG. 3 is an enlarged view of the utility model at A in FIG. 1.

In the figure: the device comprises a machine frame 1, a fixing table 2, a telescopic rod 3, a telescopic rod 4, a longitudinal positioning device 5, a sliding block 51, a fixed block 52, a sliding rod 53, a connecting plate 6, a welding head 7, a transverse positioning device 8, a fixed seat 81, a screw rod 82, a sliding block 83, a spring 84 and a sliding rod 85.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mechanical welding device with a positioning structure comprises a frame 1, a fixed table 2 arranged on the frame 1 and used for fixing a welding part, and a welding head 7 used for fixing a welding strip, wherein the welding strip is a part contacting the welding part, a telescopic rod 3 is fixedly arranged on the frame 1, an extension rod 4 is arranged in the telescopic rod 3 in a sliding mode and used for pushing a connecting plate 6 to lift, a welding head 7 is arranged on the connecting plate 6, a transverse positioning device 8 is fixedly arranged on the welding head 7, the transverse positioning device 8 is used for transversely positioning the welding part at the transverse position of the fixed table 2, the transverse positioning device 8 comprises a fixed seat 81, both sides of the fixed seat 81 are in threaded connection with a screw rod 82, the screw rod 82 is used for pushing a sliding block 83 to slide on the fixed seat 81, a spring 84 is fixedly arranged on the sliding block 83, the spring 84 is used for pushing the sliding rod 85 to slide downwards on the sliding block 83, and the fixed seat 81 is fixedly penetrated by the welding head 7, fixing base 81 is hollow rectangular structure, the fixed scale that is equipped with on the fixing base 81 outer wall, and fixing base 81 central point puts the starting point for the scale and extends to both ends, screw rod 82 length more than or equal to half of fixing base 81 length, on slider 83 slip joint fixing base 81, slider 83 rotated with screw rod 82 one end and cup jointed, slider 83 two sets ofly are located soldered connection 7 both sides respectively, spring 84 is extension spring, the fixed slider 83 that establishes of spring 84 lower extreme, spring 84 upper end fixed connection slide bar 85, slide bar 85 slides and runs through slider 83.

Measuring the distance between the position to be welded and two ends of a welded part by using a ruler, rotating a screw 82, connecting the screw 82 with a fixed seat 81 in a threaded manner, pushing a sliding block 83 to be positioned on the fixed seat 81 and move towards one side of a welding head 7, when the sliding block 83 moves, a sliding rod 85 moves along, when the minimum distance between the sliding rod 85 and a welding strip of the welding head 7 reaches the distance between the welding position and two ends of the welded part measured before, stopping rotating the screw 82, then transversely moving the welded part to a position between two groups of sliding rods 85, finishing transverse fixing of the welded part through a fixed table 2, finishing transverse line positioning work of the welded part, then operating an extension rod 4, moving the extension rod 4 downwards, enabling a connecting plate 6 to move downwards, enabling the welding head 7 and the fixed seat 81 to move in the same manner, according to the connection relation, enabling the sliding rods 85 to be in extrusion contact with the fixed table 2, and enabling a lifting spring 84 to slide on the sliding block 83, the welding head 7 moves to enable the welding strip to move downwards to contact the welding position of the welding part, so that the welding operation is completed, the welding device is suitable for positioning operation of welding parts with various sizes, meanwhile, the welding operation is prevented from being influenced, the utilization rate of the device is improved, the use cost is reduced, and the welding device is novel, simple in operation, high in practicability and convenient to popularize and use.

Fixed longitudinal positioning device 5 that is equipped with on the throat 3, longitudinal positioning device 5 is used for vertical positioning welding part to be located the vertical position of fixed station 2, longitudinal positioning device 5 is including being located gliding sliding block 51 on the throat 3, fixed connection fixed block 52 on the sliding block 51, fixed block 52 is slided and runs through by slide bar 53, throat 3 is telescopic rod structure with stretch out pole 4, throat 3 is located frame 1 of fixed station 2 one side, sliding block 51 is the hollow cylindrical structure, sliding block 51 is located vertical slip on the throat 3, fixed block 52 is fixed to be established on fixing base 81 outer wall, slide bar 85 is parallel arrangement with connecting plate 6, slide bar 85 length is greater than the length of connecting plate 6.

Firstly, a ruler is used for measuring the longitudinal distance between a sliding rod 53 and a welding strip, then a sliding block 51 is pushed downwards, the sliding block 51 moves downwards, a fixed block 52 moves along with the sliding rod 53, the sliding rod 53 moves downwards when the fixed block 52 moves, when the sliding rod 53 is attached to a fixed table 2 downwards, the sliding block 51 stops being pushed, then a welding part is placed on the fixed table 2, the longitudinal distance between the welding part and the sliding rod 53 needs to be equal to the measured longitudinal distance between the sliding rod 53 and the welding strip, the welding part is longitudinally fixed through the fixed table 2, then the sliding rod 53 is pulled to the side far away from the fixed table 2, the sliding rod 53 is drawn out or stops moving when the sliding rod 53 reaches the maximum moving distance, and at the moment, the longitudinal positioning work is finished, so that the longitudinal positioning work of a welding head 7 and the welding part can be quickly finished, and the whole positioning work is prevented from being influenced by the sliding of the positioning rod, and then reduced the deviation of positioning work, improved whole operating mass, avoid influencing follow-up welding work simultaneously.

The working principle is as follows: the utility model firstly measures the longitudinal distance between a sliding rod 53 and a welding strip by a ruler, then pushes a sliding block 51 downwards, the sliding block 51 moves downwards to enable a fixed block 52 to move along with the sliding rod 53, the sliding rod 53 moves downwards when the fixed block 52 moves, when the sliding rod 53 is attached to a fixed table 2 downwards, the sliding block 51 stops being pushed, then welding parts are placed on the fixed table 2, the longitudinal distance between the welding parts and the sliding rod 53 is equal to the measured longitudinal distance between the sliding rod 53 and the welding strip, the welding parts are longitudinally fixed by the fixed table 2, then the sliding rod 53 is pulled to one side far away from the fixed table 2, the sliding rod 53 is drawn out or the sliding rod 53 stops moving when the maximum moving distance is reached, and then the longitudinal positioning work is finished, so that the longitudinal positioning work of a welding head 7 and the welding parts can be rapidly finished, and the whole positioning work is prevented from being influenced by the sliding of the positioning rod, further reducing the deviation of the positioning work, improving the overall working quality, avoiding influencing the subsequent welding work, measuring the distance between the position to be welded and two ends of the welded part by using a ruler, then rotating the screw 82, connecting the screw 82 with the fixed seat 81 in a threaded manner, pushing the sliding block 83 to move towards one side of the welding head 7 on the fixed seat 81, moving the sliding rod 85 along with the sliding block 83, stopping rotating the screw 82 when the minimum distance between the sliding rod 85 and the welding strip of the welding head 7 reaches the distance between the position to be welded and two ends of the welded part measured before, then moving the welded part transversely between two groups of sliding rods 85, completing the transverse fixing of the welded part through the fixed table 2, completing the transverse line positioning work of the welded part, then operating the extension rod 4, moving the extension rod 4 downwards, moving the connecting plate 6 downwards, and moving the welding head 7 and the fixed seat 81 in the same manner, according to the connection relation, the sliding rod 85 is in extrusion contact with the fixing table 2, the pulling spring 84 is located on the sliding block 83 to slide, the welding head 7 moves to enable the welding strip to move downwards to be in contact with the position, needing to be welded, of the welded part, welding work is completed, the device is suitable for positioning work of the welded part with various sizes, meanwhile, welding work is prevented from being influenced, the utilization rate of the device is further improved, and the using cost is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding set for machinery that possesses location structure, includes frame (1), establishes in frame (1) and is used for fixed station (2) of fixed welding part to and be used for fixed soldered connection (7) of welding strip, its characterized in that: the improved welding machine is characterized in that a contraction rod (3) is fixedly arranged on the rack (1), an extension rod (4) is arranged in the contraction rod (3) in a sliding mode and used for pushing the connecting plate (6) to ascend and descend, a welding head (7) is arranged on the connecting plate (6), a transverse positioning device (8) is fixedly arranged on the welding head (7), the transverse positioning device (8) is used for transversely positioning a transverse position of a welding part located on the fixing table (2), the transverse positioning device (8) comprises a fixing seat (81), threaded connection screw rods (82) are arranged on two sides of the fixing seat (81), the screw rods (82) are used for pushing the sliding blocks (83) to slide on the fixing seat (81), springs (84) are fixedly arranged on the sliding blocks (83), and the springs (84) are used for pushing the sliding rods (85) to slide downwards on the sliding blocks (83).

2. The welding device for a machine having a positioning structure according to claim 1, wherein: the telescopic rod (3) is fixedly provided with a longitudinal positioning device (5), and the longitudinal positioning device (5) is used for vertically positioning and welding the longitudinal position of the part located on the fixed table (2).

3. The welding apparatus for a machine having a positioning structure according to claim 2, wherein: the longitudinal positioning device (5) comprises a sliding block (51) which is positioned on the telescopic rod (3) and slides, a fixed block (52) is fixedly connected onto the sliding block (51), and the fixed block (52) is penetrated by a sliding rod (53) in a sliding mode.

4. The welding device for a machine having a positioning structure according to claim 1, wherein: the telescopic rod (3) and the extension rod (4) are of telescopic rod structures, and the telescopic rod (3) is located on the rack (1) on one side of the fixed table (2).

5. The welding device for a machine having a positioning structure according to claim 1, wherein: the fixing seat (81) is fixedly penetrated through by a welding head (7), the fixing seat (81) is of a hollow rectangular structure, a graduated scale is fixedly arranged on the outer wall of the fixing seat (81), and the length of the screw rod (82) is more than or equal to one half of the length of the fixing seat (81).

6. The welding device for a machine having a positioning structure according to claim 1, wherein: the sliding block (83) is clamped on the fixed seat (81) in a sliding mode, the sliding block (83) is rotatably sleeved with one end of the screw rod (82), and the two groups of sliding blocks (83) are located on two sides of the welding head (7) respectively.

7. The welding device for a machine having a positioning structure according to claim 1, wherein: the spring (84) is an extension spring, the lower end of the spring (84) is fixedly arranged on the sliding block (83), the upper end of the spring (84) is fixedly connected with a sliding rod (85), and the sliding rod (85) penetrates through the sliding block (83) in a sliding mode.

8. The welding device for a machine having a positioning structure according to claim 3, wherein: the sliding block (51) is of a hollow cylindrical structure, and the sliding block (51) is located on the telescopic rod (3) to slide.

9. The welding device for a machine having a positioning structure according to claim 3, wherein: the fixed block (52) is fixedly arranged on the outer wall of the fixed seat (81), and the length of the sliding rod (85) is greater than that of the connecting plate (6).