CN215615974U

CN215615974U - Axle automatic weld equipment

Info

Publication number: CN215615974U
Application number: CN202121990121.7U
Authority: CN
Inventors: 黄淑元; 杨启山
Original assignee: Shandong Liangshan Hengtong Machinery Manufacturing Co ltd
Current assignee: Shandong Liangshan Hengtong Machinery Manufacturing Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-25
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses automatic welding equipment for an axle, which comprises an equipment box, a clamping part, two welding guns and a moving part, wherein the clamping part can clamp the axle and drive the axle to rotate; set up in the equipment box and can press from both sides tight axle and drive the rotatory clamping part of axle, two welder and the removal portion that enables two welder bilateral symmetry and remove, two welder of removal through the symmetry to the rotation of cooperation axle can accomplish the weldment work to each position of axle automatically, two other welder simultaneous workings, efficiency improves greatly, this equipment has replaced the mode of manual work, not only the better assurance of quality, and improved work efficiency greatly, reduce the hand labor cost.

Description

Axle automatic weld equipment

Technical Field

The utility model relates to the technical field of welding equipment, in particular to automatic welding equipment for an axle.

Background

The axle is an important supporting component for connecting a left wheel and a right wheel in an automobile, is generally arranged symmetrically and is an extremely important component in the automobile.

In the production of the axle, the welding of the axle generally adopts a manual welding mode, and the manual welding mode not only ensures poor quality, but also greatly reduces the efficiency and increases the labor cost.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, the utility model aims to provide the automatic axle welding equipment which can replace manpower to complete the welding of the axle, greatly improve the working efficiency and reduce the labor cost.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an axle automatic weld equipment, includes equipment box, can press from both sides tight axle and drive the rotatory clamping part of axle, two welder and the removal portion that enables two welder bilateral symmetry removal, equipment box include the platform, fix two risers and the apron that sets up at two riser tops in the platform left and right sides, every welder respectively through a height control portion setting in the removal portion, removal portion link to each other with equipment box.

As a further improvement of the utility model, the clamping part comprises two contact plates, two clamping plates and a clamping driving part for driving the two clamping plates to move towards or away from each other, the two clamping plates are parallel to the vertical plate and symmetrically arranged along the center of the equipment box, each clamping plate is connected with the clamping driving part, the clamping driving part is arranged on the vertical plate, the two contact plates are respectively and symmetrically arranged on the inner sides of the two clamping plates and are rotatably arranged on the clamping plates on the outer sides of the two clamping plates through rotating shafts, and one rotating shaft end part penetrates through the clamping plates and is connected with a motor I fixed on the outer sides of the clamping plates.

As a further improvement of the utility model, the clamping driving part comprises at least four cylinders, wherein at least one cylinder is arranged at each corner of the four corners of the clamping plate, the cylinder body of each cylinder is correspondingly fixed on the vertical plate, and the telescopic rod of each cylinder is fixed with the clamping plate.

As a further improvement of the utility model, a plurality of concave tooth sockets are arranged on the platform and the cover plate, a plurality of teeth matched with the tooth sockets are arranged at the upper end and the lower end of the clamping plate, the upper end of the clamping plate is meshed with the cover plate, and the lower end of the clamping plate is meshed with the platform.

As a further improvement of the utility model, the moving part comprises a screw rod, two nuts symmetrically sleeved on the left side and the right side of the screw rod and a second motor, the screw rod is horizontally arranged right above the axle, two ends of the screw rod are respectively rotatably connected with the vertical plate, one end of the screw rod penetrates through the vertical plate to be connected with the second motor on the outer side of the vertical plate, the rotating directions of the threads on the left side and the right side of the screw rod are opposite, a sliding block is fixed at the upper end of each nut, a sliding groove matched with the sliding block is arranged in the middle of the inner wall of the cover plate, and the sliding block can freely slide left and right in the sliding groove.

As a further improvement of the utility model, the moving part also comprises a baffle plate which is fixed in the middle of the screw rod.

As a further improvement of the utility model, each height adjusting part comprises a threaded sleeve and a threaded shaft, the threaded shaft is in threaded connection with the threaded sleeve, the two threaded sleeves are respectively fixed at the lower ends of the two nuts, and the two welding guns are respectively arranged at the lower parts of the two threaded shafts.

In summary, the utility model has the following beneficial technical effects:

1. set up in the equipment box and can press from both sides tight axle and drive the rotatory clamping part of axle, two welder and the removal portion that enables two welder bilateral symmetry and remove, two welder of removal through the symmetry to the rotation of cooperation axle, can accomplish the weldment work to each position of axle automatically, two other welder symmetry work simultaneously, efficiency improves greatly, this equipment has replaced manual work's mode, not only the better assurance of quality, and work efficiency is greatly improved, the labor cost is greatly reduced.

2. Through establishing clamping part into contact plate, two pinch plates of drive to the tight drive division of clamp that or move dorsad and drive the rotatory motor of contact plate one, through adjusting the drive division, can adjust the relative distance of two pinch plates to press from both sides the axle of tight different length, application range is wide, and the contact plate rotates under the drive of motor one in addition, can be with the below of welder of the face of weld of axle, simple structure, the function is strong.

3. Through all being equipped with a plurality of sunken tooth's sockets on platform and apron, the upper and lower both ends of clamp plate all are equipped with a plurality ofly with tooth's socket complex tooth, the clamp plate is in the same place with the equal meshing of apron and platform, forms the structure of similar slider guide rail to the in-process that removes at the clamp plate provides the direction for the clamp plate, and avoids the clamp plate slope, has improved bulk strength and stability greatly.

4. The movable part is set into a screw rod with different left and right rotating directions and two nuts sleeved on the left and right sides, and the relative positions of the two nuts, namely the relative positions of the two welding guns, can be symmetrically adjusted by rotating the screw rod, so that the movable part corresponds to the axle with the left and right symmetry, the welding guns on the two sides work simultaneously, and the working efficiency is improved.

5. Through set up the baffle in the middle part of the screw rod, can avoid two nut collisions, more reliable convenience.

6. The height adjusting part is set to be in a connection mode of the threaded sleeve and the threaded shaft, and the height adjusting part can adjust the height of the welding gun by screwing the threaded shaft, so that the structure is simple and the operation is convenient.

Drawings

The utility model is further described with reference to the accompanying drawings in which:

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

FIG. 2 is a cross-sectional view A-A of FIG. 1;

in the figure: the welding machine comprises a machine box 1, a platform 11, a vertical plate 12, a cover plate 13, a clamping part 2, a contact plate 21, a clamping plate 22, a driving part 23, a cylinder 231, a rotating shaft 24, a first motor 25, a moving part 3, a screw rod 31, a nut 32, a second motor 33, a baffle 34, a slide block 35, a sliding chute 36, a height adjusting part 4, a threaded sleeve 41, a threaded shaft 42, a welding gun 5, a tooth space 6, a tooth space 7 and an axle 8.

Detailed Description

The present invention is described in further detail below with reference to FIGS. 1-2.

The embodiment of the utility model discloses automatic welding equipment for an axle. Referring to fig. 1-2, an automatic welding device for an axle 8 comprises a device box 1, a clamping portion 2 capable of clamping the axle 8 and driving the axle 8 to rotate, two welding guns 5 and a moving portion 3 capable of enabling the two welding guns 5 to move in bilateral symmetry, wherein the device box 1 comprises a platform 11, two vertical plates 12 fixed on the left side and the right side of the platform 11 and cover plates 13 arranged at the tops of the two vertical plates 12, each welding gun 5 is arranged on the moving portion 3 through a height adjusting portion 4, and the moving portion 3 is connected with the device box 1.

In this embodiment, the clamping portion 2 includes two contact plates 21, two clamping plates 22 and a clamping driving portion 23 for driving the two clamping plates 22 to move toward or away from each other, the two clamping plates 22 are parallel to the vertical plate 12 and symmetrically disposed along the center of the equipment cabinet 1, each clamping plate 22 is connected to the clamping driving portion 23, the clamping driving portion 23 is disposed on the vertical plate 12, the two contact plates 21 are symmetrically disposed inside the two clamping plates 22 respectively and rotatably disposed on the clamping plates 22 outside thereof through a rotating shaft 24, and an end of one rotating shaft 24 penetrates through the clamping plates 22 and is connected to a first motor 25 fixed outside the clamping plates 22. The driving portion 23 is, in this embodiment, four air cylinders 231, wherein one air cylinder 231 is disposed at each corner of the four corners of the clamping plate 22, the cylinder body of each air cylinder 231 is correspondingly fixed on the vertical plate 12, and the telescopic rod of the air cylinder 231 is fixed with the clamping plate 22. In order to avoid the situation that the shape of the first motor 25 is too large, a sufficient space needs to be left between the vertical plate 12 and the clamping plate 22, a through hole capable of allowing the first motor 25 to pass through is formed in the position, corresponding to the first motor 25, of the vertical plate 12 close to the first motor 25, interference between the first motor 25 and the vertical plate 12 in the moving process of the clamping plate can be avoided, and therefore the overall size of the equipment can be reduced, and space is saved. When needs press from both sides tight axle 8, the length of the axle 8 that presss from both sides as required, the flexible stroke of the telescopic link of adjusting cylinder 231 to press from both sides tight axle 8, after pressing from both sides tight axle 8, can start motor 25, can drive two contact plates 21 rotatory, thereby it is rotatory to drive axle 8, makes the needs welded position of axle 8 up, aims at welder 5 at later stage. Through adjusting cylinder 231, can adjust the relative distance of two clamp plates 22 to press from both sides the axle 8 of tight different length, application range is wide, and contact plate 21 rotates under the drive of motor 25 in addition, can be with the face of weld of axle 8 to welder 5's below, simple structure, the function is strong.

In the working process of starting the air cylinder 231 and moving the clamping plate 22, the clamping plate 22 is easy to incline or unstable in operation, the clamping plate 22, the cover plate 13 and the platform 11 can be in the form of a sliding block and a sliding rail, i.e. the clamping plate 22 provides support and guidance, specifically, a plurality of concave tooth sockets 6 are arranged on the platform 11 and the cover plate 13, a plurality of teeth 7 matched with the tooth sockets 6 are arranged at the upper end and the lower end of the clamping plate 22, the upper end of the clamping plate 22 is meshed with the cover plate 13, and the lower end of the clamping plate 22 is meshed with the platform 11. With the structure, the operation of the clamping plate 22 is very stable, and the normal operation of the equipment is guaranteed.

In addition, in this embodiment, the moving portion 3 includes a screw 31, two nuts 32 and a second motor 33 that are symmetrically sleeved on the left and right sides of the screw 31, the screw 31 is horizontally disposed right above the axle 8, two ends of the screw are respectively rotatably connected with the vertical plate 12, one end of the screw passes through the vertical plate 12 and is connected with the second motor 33 on the outer side of the vertical plate 12, the thread turning directions of the left and right sides of the screw 31 are opposite, a sliding block 35 is fixed at the upper end of each nut 32, a sliding groove 36 matched with the sliding block 35 is disposed in the middle of the inner wall of the cover plate 13, and the sliding block 35 can freely slide left and right in the sliding groove 36. Obviously, the turning directions of the two nuts 32 need to be matched with the turning directions of the threads on the two sides of the screw 31. In addition, in this structure, the clamping plate 22 is provided with a through hole at a position where the screw 31 passes through, so as to avoid interference with the screw 31. The structure is simple, the operation is reliable, the relative positions of the two nuts 32, namely the relative positions of the two welding guns 5, can be symmetrically adjusted by rotating the screw 31, so that the welding guns 5 on the two sides work simultaneously corresponding to the axle 8 which is symmetrical left and right, and the working efficiency is improved. Furthermore, in order to avoid the two nuts 32 from colliding during the adjustment process, a baffle 34 may be fixed in the middle of the screw 31.

The height adjusting parts 4 can be electrically telescopic rods or manually adjusted in a threaded connection mode, and obviously, the number of the height adjusting parts 4 is the same as that of the welding guns 5, and the height adjusting parts are two. Specifically, in the present embodiment, each of the height adjusting parts 4 includes a threaded sleeve 41 and a threaded shaft 42, the threaded shaft 42 is in threaded connection with the threaded sleeve 41, the two threaded sleeves 41 are respectively fixed at the lower ends of the two nuts 32, and the two welding guns 5 are respectively arranged at the lower parts of the two threaded shafts 42

In summary, the utility model has the following beneficial technical effects:

set up in equipment box 1 and can press from both sides tight axle 8 and drive the rotatory clamping part 2 of axle 8, two welder 5 and the removal portion 3 that enables two welder 5 bilateral symmetry and remove, two welder 5 through the removal of symmetry, and cooperate the rotation of axle 8, can accomplish the weldment work to each position of axle 8 automatically, two other welder 5 symmetry simultaneous workings, efficiency improves greatly, this equipment has replaced the mode of manual work, not only the better assurance of quality, and the work efficiency is greatly improved, the labor cost is greatly reduced.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the utility model, are given by way of illustration only, since various other embodiments will become apparent to those skilled in the art upon reference to the following detailed description.

Claims

1. The utility model provides an axle automatic weld equipment which characterized in that: the device comprises an equipment box, a clamping part, two welding guns and a moving part, wherein the clamping part can clamp the axle and drive the axle to rotate, the moving part can enable the two welding guns to move in a bilateral symmetry mode, the equipment box comprises a platform, two vertical plates and cover plates, the two vertical plates are fixed on the left side and the right side of the platform, the cover plates are arranged at the tops of the two vertical plates, each welding gun is arranged on the moving part through a height adjusting part, and the moving part is connected with the equipment box.

2. An axle automatic welding device according to claim 1, characterized in that: the clamping part comprises two contact plates, two clamping plates and a clamping driving part for driving the two clamping plates to move towards or away from the vertical plate, the two clamping plates are parallel to the vertical plate and symmetrically arranged along the center of the equipment box, each clamping plate is connected with the clamping driving part, the clamping driving part is arranged on the vertical plate, the two contact plates are symmetrically arranged on the inner sides of the two clamping plates respectively and are arranged on the clamping plates on the outer sides of the two clamping plates in a rotating mode through rotating shafts, and one end part of each rotating shaft penetrates through the clamping plates to be connected with a first motor fixed on the outer sides of the clamping plates.

3. An axle automatic welding apparatus according to claim 2, characterized in that: the clamping driving part comprises at least four cylinders, wherein each corner of the four corners of the clamping plate is provided with at least one cylinder, the cylinder body of each cylinder is correspondingly fixed on the vertical plate, and the telescopic rods of the cylinders are fixed with the clamping plate.

4. An axle automatic welding apparatus according to claim 2 or 3, characterized in that: platform and apron on all be equipped with a plurality of sunken tooth's sockets, the upper and lower both ends of clamp plate all are equipped with a plurality of and tooth's socket complex tooth, the upper end and the apron meshing of clamp plate, the lower extreme meshes with the platform.

5. An axle automatic welding device according to claim 1, characterized in that: the moving part comprises a screw rod, two nuts and a second motor are symmetrically sleeved on the left side and the right side of the screw rod, the screw rod is horizontally arranged right above the axle, two ends of the screw rod are respectively connected with the vertical plate in a rotating mode, one end of the screw rod penetrates through the vertical plate to be connected with the second motor on the outer side of the vertical plate, the thread turning directions of the left side and the right side of the screw rod are opposite, a sliding block is fixed at the upper end of each nut, a sliding groove matched with the sliding block is formed in the middle of the inner wall of the cover plate, and the sliding block can freely slide in the sliding groove in a left-right mode.

6. An axle automatic welding apparatus according to claim 5, characterized in that: the moving part also comprises a baffle plate which is fixed in the middle of the screw rod.

7. An axle automatic welding apparatus according to any one of claims 1-3 or 5-6, characterized in that: each height adjusting part comprises a threaded sleeve and a threaded shaft, the threaded shaft is in threaded connection with the threaded sleeve, the two threaded sleeves are fixed at the lower ends of the two nuts respectively, and the two welding guns are arranged at the lower parts of the two threaded shafts respectively.