CN216421452U

CN216421452U - Automatic hub welding equipment

Info

Publication number: CN216421452U
Application number: CN202123011379.0U
Authority: CN
Inventors: 刘龙江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-03
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to the technical field of wheel hub welding, in particular to an automatic wheel hub welding device, which comprises a frame, wherein the frame is rotationally connected with a rotating shaft, the frame is connected with a rotating assembly, the frame is rotationally connected with a first die, the frame is fixedly connected with a cylinder body of an adjusting cylinder, one end of a piston rod of the adjusting cylinder is connected with a sliding block, and the sliding block is rotationally connected with a second die; the welding machine comprises a frame, a first cylinder, a second cylinder, a third cylinder, a piston rod, a first welding gun, a second welding gun and a third welding gun, wherein the frame is fixedly connected with the cylinder body of the first cylinder, the cylinder body of the second cylinder and the cylinder body of the third cylinder, the piston rod of the first cylinder is fixedly connected with the first welding gun, the first welding gun can be fixedly connected with the second welding gun through the piston rod of the second cylinder, and the piston rod of the third cylinder is fixedly connected with the third welding gun.

Description

Automatic hub welding equipment

Technical Field

The utility model relates to a wheel hub welding technology field, concretely relates to wheel hub automatic weld equipment.

Background

Automatic welding equipment is common in factories and is often found in mass production lines of various workpieces. The wheel hub of the handcart wheel is a weldment with simple structure and low requirement.

A hub of a conventional trolley wheel comprises a pipe sleeve 5, wherein a first spoke 51 and a second spoke 52 are fixedly connected to the pipe sleeve 5, and the first spoke 51 and the second spoke 52 are mutually fixed. The joints of the first spoke 51 and the second spoke 52 with the pipe sleeve 5 need to be welded, and the joints of the first spoke 51 and the second spoke 52 need to be welded.

Among the above-mentioned technical scheme, because the wheel hub of handcart wheel need weld many times, so need staff's multiple operation in welding process, waste time and energy.

SUMMERY OF THE UTILITY MODEL

Need carry out a lot of welded problem for solving current wheel hub welding equipment, the utility model provides a wheel hub automatic weld equipment.

The technical scheme of the utility model is that:

the utility model provides a wheel hub automatic weld equipment, including the frame, the frame rotates to be connected with can overlap the axis of rotation of establishing the pipe box, the frame is connected with the rotational component that drives the axis of rotation, the frame is close to dwang one end position department and rotates to be connected with the first mould that can joint first spoke, the axis of rotation passes by in the middle of the first mould, the frame fixedly connected with adjusts the cylinder body of cylinder, the piston rod one end of adjusting the cylinder is connected with the sliding block, the sliding block rotates to be connected with the second mould that can joint second spoke, the piston rod of adjusting the cylinder sets up along the length direction of axis of rotation;

the welding gun comprises a frame, a first cylinder, a second cylinder, a third cylinder, a piston rod, a first welding gun, a second welding gun, a third welding gun and a pipe sleeve joint.

The utility model discloses the beneficial effect who reaches does: the staff overlaps the pipe box on the axis of rotation, put first spoke on first mould, put the second spoke on the second mould, the starting equipment, adjust cylinder pushes away the second mould near first mould, let the second spoke overlap on the pipe box and the first spoke of butt, first cylinder, second cylinder and third cylinder promote first welder, second welder and third welder move near the work piece, rotating assembly drives the axis of rotation and rotates, second welder is in the same place first spoke and second spoke welding, then first welder and third welder are in the same place first spoke and second spoke and pipe box welding, staff's material loading once, can accomplish wheel hub's welding, labour saving and time saving.

Further, the rotating assembly comprises a motor fixedly connected to the rack, an output shaft of the motor is fixedly connected with a first belt wheel, a rotating shaft is fixedly connected with a second belt wheel, and the first belt wheel and the second belt wheel are jointly sleeved with a belt.

Through above-mentioned scheme, the motor drives first band pulley and rotates, and first band pulley passes through the belt and drives the rotation of second band pulley, and the rotation axis is rotated in the drive of second band pulley.

Further, frame fixedly connected with drives the cylinder body of actuating cylinder, and the piston rod and the axis of rotation coaxial of driving actuating cylinder drive the piston rod fixedly connected with push rod of actuating cylinder, and the push rod passes in the middle of following the second mould, and the push rod is close to second mould one end and can the butt axis of rotation and be close to first spoke one end.

Through above-mentioned scheme, drive actuating cylinder and can promote the push rod and remove to the axis of rotation direction, put the back when the staff with pipe sleeve, first spoke and second spoke, the push rod can withstand the pipe sleeve, lets pipe sleeve, first spoke and second spoke relative position remain stable, guarantees welding quality.

Furthermore, the push rod is close to axis of rotation one end fixedly connected with cross section and is trapezoidal kicking block, and the diameter that the kicking block is close to axis of rotation one end is less than the diameter of the other end, and the diameter that the kicking block is close to axis of rotation one end is less than the internal diameter of pipe box.

Through above-mentioned scheme, the kicking block can stretch into pipe box partly, supports tight pipe box better.

Furthermore, the piston rod of the adjusting cylinder is far away from one end of the sliding block and is connected with a positioning block in a threaded mode, and the positioning block can abut against the cylinder body of the adjusting cylinder.

Through above-mentioned scheme, the locating piece can play limiting displacement, can adjust air cylinder's stroke through rotating the locating piece, guarantees that the second mould can not be too tight or too loose on second spoke top.

Further, the piston rod of the adjusting cylinder is connected to the sliding block in a threaded mode.

Through above-mentioned scheme, adjusting cylinder can adjust the relative position of sliding block and adjusting cylinder through rotating piston rod, and increase control range guarantees that the second mould can not be too tight or too loose on second spoke top.

Furthermore, the frame corresponds sliding block position department fixedly connected with slide rail, and the slide rail sets up along the length direction of axis of rotation, and sliding block sliding connection is on the slide rail.

Through above-mentioned scheme, the slide rail lets the sliding track of sliding block more stable.

Further, the frame corresponds first mould position department fixedly connected with link, the first bearing of link fixedly connected with, first mould fixed connection in first bearing, sliding block fixedly connected with second bearing, second mould fixed connection in second bearing.

Through above-mentioned scheme, first bearing and second bearing can let first mould and second mould rotate more smoothly, reduce wearing and tearing.

The utility model discloses a wheel hub automatic weld equipment has following advantage:

1. the welding of the wheel hub can be completed by one-time feeding of workers, so that time and labor are saved;

2. the locating piece can play limiting displacement, can adjust adjusting cylinder's stroke through rotating the locating piece, guarantees that the second mould can not be too tight or too loose with the second spoke top.

Drawings

FIG. 1 is a schematic diagram of the background art of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the first, second and third welding guns of the present invention;

fig. 4 is a sectional view of the adjusting cylinder of the present invention.

In the figure, 1, a frame; 11. a rotating shaft; 12. a rotating assembly; 121. a motor; 122. a first pulley; 123. a second pulley; 124. a belt; 13. a connecting frame; 131. a first bearing; 132. a first mold; 14. a slider; 141. a second bearing; 142. a second mold; 143. a slide rail; 144. an adjusting cylinder; 1441. positioning blocks; 145. a driving cylinder; 146. a push rod; 1461. a top block; 2. a first cylinder; 21. a first welding gun; 3. a second cylinder; 31. a second welding gun; 4. a third cylinder; 41. a third welding gun; 5. pipe sleeve; 51. a first spoke; 52. a second spoke.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model provides a wheel hub automatic weld equipment, as shown in figure 1 and figure 2, including frame 1, frame 1 rotates and is connected with the axis of rotation 11 that can overlap and establish pipe box 5. Frame 1 is connected with runner assembly 12, and runner assembly 12 includes motor 121 of fixed connection in frame 1, the first band pulley 122 of output shaft fixedly connected with of motor 121, and fixedly connected with second band pulley 123 is gone up in the axis of rotation 11, and first band pulley 122 overlaps with second band pulley 123 and is equipped with belt 124 jointly. The motor 121 drives the first belt wheel 122 to rotate, the first belt wheel 122 drives the second belt wheel 123 to rotate through the belt 124, and the second belt wheel 123 drives the rotating shaft 11 to rotate.

As shown in fig. 1 and fig. 2, a connecting frame 13 is fixedly connected to a position of the frame 1 corresponding to one end of the rotating shaft 11, a first bearing 131 is fixedly connected to the connecting frame 13, a first mold 132 capable of clamping the first spoke 51 is fixedly connected to the first bearing 131, and the rotating shaft 11 passes through the middle of the first mold 132.

As shown in fig. 1 and 3, a cylinder body of an adjusting cylinder 144 is fixedly connected to the frame 1, a piston rod of the adjusting cylinder 144 is arranged along the length direction of the rotating shaft 11, and a sliding block 14 is connected to one end of the piston rod of the adjusting cylinder 144 through a screw thread. Slide rails 143 are fixedly connected to the frame 1 at positions corresponding to the slide blocks 14, the slide rails 143 are disposed along the length direction of the rotating shaft 11, and the slide blocks 14 are slidably connected to the slide rails 143. Sliding block 14 is fixedly connected with second bearing 141, and second die 142 that can joint second spoke 52 is fixedly connected with in second bearing 141. The first bearing 131 and the second bearing 141 can make the first die 132 and the second die 142 rotate more smoothly, and reduce abrasion.

As shown in fig. 1 and 3, a positioning block 1441 is connected to one end of the piston rod of the adjusting cylinder 144, which is far away from the sliding block 14, through a thread, and the positioning block 1441 can abut against the cylinder body of the adjusting cylinder 144. The positioning block 1441 can play a limiting role, the stroke of the adjusting cylinder 144 can be adjusted by rotating the positioning block 1441, it is ensured that the second die 142 cannot push the second spoke 52 too tightly or too loosely, and the adjusting range can be further increased because the piston rod of the adjusting cylinder 144 is connected to the sliding block 14 in a threaded manner.

As shown in fig. 1 and 2, a cylinder body of the driving cylinder 145 is fixedly connected to the frame 1, a piston rod of the driving cylinder 145 is coaxial with the rotating shaft 11, a push rod 146 is fixedly connected to the piston rod of the driving cylinder 145, the push rod 146 penetrates through the middle of the second mold 142, and one end of the push rod 146 close to the second mold 142 can abut against one end of the rotating shaft 11 close to the first spoke 51. One end of the push rod 146 close to the rotating shaft 11 is fixedly connected with a top block 1461 with a trapezoidal cross section, the diameter of one end of the top block 1461 close to the rotating shaft 11 is smaller than that of the other end, and the diameter of one end of the top block 1461 close to the rotating shaft 11 is smaller than the inner diameter of the pipe sleeve 5. The top block 1461 can extend into a portion of the socket 5 and better grip the socket 5.

As shown in fig. 1 and 2, a cylinder body of a first cylinder 2, a cylinder body of a second cylinder 3, and a cylinder body of a third cylinder 4 are fixedly connected to the frame 1. The piston rod of the first cylinder 2 is fixedly connected with a first welding gun 21, and the first cylinder 2 can push the first welding gun 21 to the joint of the first spoke 51 and the pipe sleeve 5. The first welding gun 21 can be fixedly connected with the second welding gun 31 through the piston rod of the second cylinder 3, and the second cylinder 3 can push the second welding gun 31 to the joint of the first spoke 51 and the second spoke 52. The piston rod of the third cylinder 4 is fixedly connected with a third welding gun 41, and the third cylinder 4 can push the third welding gun 41 to the joint of the second spoke 52 and the pipe sleeve 5.

The utility model provides an implementation principle of wheel hub automatic weld equipment does: the operator places sleeve 5 over rotating shaft 11, places first spoke 51 on first die 132, places second spoke 52 on second die 142, activates the apparatus, adjusts cylinder 144 to push slide block 14, slide block 14 brings second die 142 near first die 132, and lets second spoke 52 fit over sleeve 5 and abut first spoke 51. Meanwhile, the driving air cylinder 145 pushes the push rod 146 to move, so that the ejector block 1461 is ejected to the pipe sleeve 5, and the pipe sleeve 5, the first spoke 51 and the second spoke 52 are fixed. The first cylinder 2, the second cylinder 3 and the third cylinder 4 push the first welding gun 21, the second welding gun 31 and the third welding gun 41 to move to the vicinity of a workpiece, the rotating assembly 12 drives the rotating shaft 11 to rotate, the second welding gun 31 welds the first spoke 51 and the second spoke 52 together, and then the first welding gun 21 and the third welding gun 41 weld the first spoke 51 and the second spoke 52 together with the pipe sleeve 5, so that the hub welding is completed. The welding of wheel hub can be accomplished to the material loading of staff, labour saving and time saving.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a wheel hub automatic weld equipment, includes frame (1), its characterized in that: the frame (1) is rotatably connected with a rotating shaft (11) capable of being sleeved with a pipe sleeve (5), the frame (1) is connected with a rotating assembly (12) capable of driving the rotating shaft (11) to rotate, a position, close to one end of the rotating shaft, of the frame (1) is rotatably connected with a first die (132) capable of clamping a first spoke (51), the rotating shaft (11) penetrates through the middle of the first die (132), the frame (1) is fixedly connected with a cylinder body of an adjusting cylinder (144), one end of a piston rod of the adjusting cylinder (144) is connected with a sliding block (14), the sliding block (14) is rotatably connected with a second die (142) capable of clamping a second spoke (52), and the piston rod of the adjusting cylinder (144) is arranged along the length direction of the rotating shaft (11);

the welding device comprises a rack (1), a cylinder body of a first cylinder (2) fixedly connected with a first cylinder (2), a cylinder body of a second cylinder (3) and a cylinder body of a third cylinder (4), a first welding gun (21) fixedly connected with a piston rod of the first cylinder (2), the first cylinder (2) can push the first welding gun (21) to the joint of a first spoke (51) and a pipe sleeve (5), a second welding gun (31) fixedly connected with the piston rod of the second cylinder (3), the second cylinder (3) can push the joint of the second welding gun (31) to the first spoke (51) and the second spoke (52), a third welding gun (41) fixedly connected with a piston rod of the third cylinder (4), and the third cylinder (4) can push the joint of the third welding gun (41) to the second spoke (52) and the pipe sleeve (5).

2. An automatic hub welding apparatus as claimed in claim 1, wherein: the rotating assembly (12) comprises a motor (121) fixedly connected to the rack (1), an output shaft of the motor (121) is fixedly connected with a first belt wheel (122), a rotating shaft (11) is fixedly connected with a second belt wheel (123), and a belt (124) is sleeved on the first belt wheel (122) and the second belt wheel (123) together.

3. An automatic hub welding apparatus as claimed in claim 1, wherein: frame (1) fixedly connected with drives the cylinder body of actuating cylinder (145), and the piston rod and axis of rotation (11) coaxial line that drive actuating cylinder (145), the piston rod fixedly connected with push rod (146) that drive actuating cylinder (145), push rod (146) pass from second mould (142) centre, and push rod (146) are close to second mould (142) one end can butt axis of rotation (11) and be close to first spoke (51) one end.

4. An automatic hub welding apparatus according to claim 3, wherein: push rod (146) are close to pivot (11) one end fixedly connected with top piece (1461) that the cross section is trapezoidal, and the diameter that top piece (1461) is close to pivot (11) one end is less than the diameter of the other end, and the diameter that top piece (1461) is close to pivot (11) one end is less than the internal diameter of pipe box (5).

5. An automatic hub welding apparatus as claimed in claim 1, wherein: one end of a piston rod of the adjusting cylinder (144), which is far away from the sliding block (14), is in threaded connection with a positioning block (1441), and the positioning block (1441) can abut against a cylinder body of the adjusting cylinder (144).

6. An automatic hub welding apparatus as claimed in claim 1, wherein: the piston rod of the adjusting cylinder (144) is connected to the sliding block (14) in a threaded manner.

7. An automatic hub welding apparatus as claimed in claim 1, wherein: the rack (1) is fixedly connected with a sliding rail (143) at a position corresponding to the sliding block (14), the sliding rail (143) is arranged along the length direction of the rotating shaft (11), and the sliding block (14) is connected to the sliding rail (143) in a sliding manner.

8. An automatic hub welding apparatus as claimed in claim 1, wherein: frame (1) corresponds first mould (132) position department fixedly connected with link (13), and link (13) fixedly connected with first bearing (131), first mould (132) fixed connection are in first bearing (131), sliding block (14) fixedly connected with second bearing (141), second mould (142) fixed connection are in second bearing (141).