CN215091303U

CN215091303U - Integrated modular welding machine

Info

Publication number: CN215091303U
Application number: CN202120868664.5U
Authority: CN
Inventors: 彭庆雨; 彭泰然
Original assignee: Chengdu Xinwei Welding Technology Co ltd
Current assignee: Chengdu Xinwei Welding Technology Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-10
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to an integral type modularization welding machine, including the shell, welding head and carousel subassembly, be provided with cylinder and the transformer of installing side by side in the shell, the welding head is including moving the welding arm, deciding welding arm and electrode holder, the electrode holder passes through carousel subassembly with the shell is connected, the transformer output with move the welding arm and decide the welding arm electricity and connect, the cylinder output is provided with U type spare, the open end of U type spare pass through the pin with cylinder output swing joint, the closed end of U type spare pass through the connecting rod with move welding arm swing joint. The utility model has the advantages that the cylinder and the transformer are arranged in the shell side by side, the occupied space is small, the volume of the shell is reduced, the transformer is connected with the movable and fixed welding arms through the electrode seat, the electric connection performance is ensured to be good, and the circuit is very convenient to disassemble, assemble and maintain; the cylinder output is provided with U type spare, utilizes U type spare cooperation connecting rod and moves the welding arm articulated, and the drive moves the welding arm and rotates, and the dismouting is maintained simple and conveniently.

Description

Integrated modular welding machine

Technical Field

The utility model relates to a welding machine technical field especially relates to integral type modularization welding machine.

Background

A suspension type spot welding machine is called a suspension welding machine for short, and is one of resistance welding. Resistance welding is a method of welding workpieces by applying pressure to the workpieces through electrodes after the workpieces are assembled and using resistance heat generated by passing current through contact surfaces and adjacent areas of joints, and is classified into spot welding, projection welding, butt welding, and roll welding. The suspension spot welding machine is divided into an integral body and a split body according to the structural form. The existing integrated welding machine is large in size and heavy in weight, the operation difficulty and labor intensity of workers are increased, a transformer of the welding machine is connected with a welding arm, and the welding machine is difficult to disassemble, assemble and maintain.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an integrated modular welding machine for the situations of large volume, difficult operation, difficult disassembly, assembly and maintenance, and the like of the existing welding machine.

Integral type modularization welding machine, including the shell, welding head and carousel subassembly, be provided with cylinder and the transformer of installing side by side in the shell, the welding head is including moving the arm that welds, deciding and weld arm and electrode holder, the electrode holder passes through carousel subassembly with the shell is connected, the transformer output with move the arm that welds and decide to weld the arm electricity and be connected, the cylinder output is provided with U type spare, the open end of U type spare pass through the pin with cylinder output swing joint, the closed end of U type spare pass through the connecting rod with move and weld arm swing joint.

Preferably, the turntable assembly side part is further provided with a suspension arm assembly, the suspension arm assembly comprises a suspension rod, a connecting frame and a rotating shaft, one end of the connecting frame is connected with the turntable assembly, and the other end of the connecting frame is movably connected with the suspension rod through the rotating shaft.

Preferably, the end part of the lifting arm is provided with a lifting arm head and a locking inserted bar, one end of the rotating shaft is inserted into the lifting arm head through a bearing, and the locking inserted bar penetrates through the lifting arm head and is abutted to the connecting frame.

Preferably, the turntable assembly comprises an outer rotating ring, a sealing bearing and a fixed disk, the electrode holder is arranged on the fixed disk, and the fixed disk is arranged on an inner ring of the outer rotating ring through the sealing bearing.

Preferably, a socket is arranged on the fixed disc, a plug is detachably mounted on the socket, and the plug is movably abutted against the outer rotating ring.

Preferably, the shell outside still is provided with handle, handle seat and mount pad, the handle below is provided with first positioning disk, handle seat one end is provided with the second positioning disk, first positioning disk with the connection can be dismantled through the bolt to the second positioning disk, first positioning disk with the adjacent one side of second positioning disk is provided with a plurality of location teeth, the handle seat other end is provided with positioning groove, the mount pad up end is provided with the boss, the boss with the adjacent one side of positioning groove is provided with a plurality of location teeth, boss demountable installation be in the positioning groove, the mount pad pass through the bolt with the connection can be dismantled to the shell.

Preferably, the outer side of the shell is further provided with a cable bracket, and one end of the cable bracket, which is far away from the shell, is provided with a cable pressing frame.

The utility model discloses an useful part lies in: 1. the cylinder and the transformer are arranged in the shell side by side, so that the occupied space is small, the volume of the shell is reduced, the transformer is connected with the movable welding arm and the fixed welding arm through the electrode seat, the electric connection performance is ensured to be good, and the circuit is very convenient to disassemble, assemble and maintain; 2. the cylinder output is provided with U type spare, utilizes U type spare cooperation connecting rod and moves the welding arm articulated, and the drive moves the welding arm and rotates, and the dismouting is maintained simple and conveniently.

Drawings

FIG. 1 is a perspective view of one embodiment of a modular welder;

FIG. 2 is an exploded view of an integrated modular welder;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an exploded view of the handle, handle seat and mounting seat;

fig. 5 is a perspective view of the handle seat.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, integral type modularization welding machine, including shell 1, welding head 2 and carousel subassembly 3, be provided with cylinder 11 and transformer 12 of installing side by side in the shell 1, welding head 2 is including moving welding arm 21, deciding welding arm 22 and electrode holder 23, electrode holder 23 passes through carousel subassembly 3 with shell 1 is connected, transformer 12 output with move welding arm 21 and decide welding arm 22 electricity and be connected, cylinder 11 output is provided with U type spare 111, the open end of U type spare 111 pass through the pin with cylinder 11 output swing joint, the closed end of U type spare 111 pass through connecting rod 112 with move welding arm 21 swing joint. Specifically, in this embodiment, the housing 1 is made of metal, and the cylinder 11 and the transformer 12 are installed in the housing 1 side by side, and are connected to form an integrated structure by using bolts and a connecting plate, so as to improve stability. The outer part is wrapped with a shell 1 to play a role in protection. Further, be provided with carousel subassembly 3 at 1 tip of shell, carousel subassembly 3 is run through to the output of cylinder 11 and transformer 12, is connected with electrode holder 23 of installing on carousel subassembly 3, utilizes carousel subassembly 3, and the adjustment moves the angular position who welds arm 21, decide and welds arm 22, and the operating personnel of being convenient for welds according to actual need, reduces the operation degree of difficulty. Further, a U-shaped member 11 is provided at the output end of the cylinder 11, and the U-shaped member 11 is hinged with the connecting rod 112. Specifically, when the cylinder 11 retracts, the connecting rod 112 correspondingly rotates counterclockwise, so as to drive the movable welding arm 21 to approach the fixed welding arm 22; when the cylinder 11 extends, the connecting rod 112 correspondingly rotates clockwise, so as to drive the movable welding arm 21 to move away from the fixed welding arm 22. The hinge structure has long service life and is not easy to break down, the welding machine is designed in an integral module mode, the disassembly and the assembly are simple and convenient during maintenance, and parts are easy to replace.

As shown in fig. 1-2, a boom assembly 4 is further disposed on a side portion of the turntable assembly 3, the boom assembly 4 includes a boom 41, a connecting frame 42 and a rotating shaft 43, one end of the connecting frame 42 is connected to the turntable assembly 3, and the other end of the connecting frame 42 is movably connected to the boom 41 through the rotating shaft 43. Specifically, in the embodiment, the boom assembly 4 is disposed at the side, the welding machine is suspended in a half-empty state by the boom 41, and when the operator needs to adjust the height of the welding head 2, the housing 1 and the welding head 2 can rotate around the rotating shaft 43.

As shown in fig. 2, an end of the boom 41 is provided with a boom head 411 and a locking insertion rod 412, one end of the rotating shaft 43 is inserted into the boom head 411 through a bearing, and the locking insertion rod 412 penetrates the boom head 411 and abuts against the connecting frame 42. Specifically, in the present embodiment, a boom head 411 is provided at an end of the boom 41 for mounting the lock plunger 412. Locking inserted bar 412 passes through threaded contact demountable installation in davit head 411, after operating personnel adjusted welding head 2 to preset the position, revolves soon locking inserted bar 412, makes it and link 42 butt, utilizes the frictional force between locking inserted bar 412 and the link 42, offsets the gravity of welding machine for the welding machine can hover by oneself, need not operating personnel and hand all the time, liberates operating personnel.

As shown in fig. 1-2, the turntable assembly 3 includes an outer rotary ring 31, a sealing bearing 32 and a fixed disk 33, the electrode holder 23 is mounted on the fixed disk 33, and the fixed disk 33 is mounted on an inner ring of the outer rotary ring 31 through the sealing bearing 32. Specifically, in the present embodiment, in order to enable the turntable assembly 3 to rotate normally and avoid the problem of inflexible locking, the seal bearing 32 is used to connect the fixed disk 33 and the outer rotating ring 31, and compared with the existing method of using a roller to connect the fixed disk 33 and the outer rotating ring 31, the seal bearing 33 can effectively prevent external debris from entering, and avoid the problem of inflexible roller, which results in the locking of the turntable assembly 3.

As shown in fig. 2, a socket 331 is disposed on the fixed disk 33, a plug 332 is detachably mounted on the socket 331, and the plug 332 movably abuts against the outer swivel ring 31. Specifically, in the present embodiment, it can be understood that, when the welding head 2 on the fixed disk 33 rotates to the preset position, the bolt 332 is screwed, the bolt 332 abuts against the outer rotating ring 31, and the fixed disk 33 is locked, so as to prevent the welding machine from rotating, and an operator does not need to manually hold the welding machine by hand.

As shown in fig. 1 to 5, a handle 51, a handle seat 52 and a mounting seat 53 are further arranged on the outer side of the housing 1, a first positioning plate 511 is arranged below the handle 51, a second positioning plate 521 is arranged at one end of the handle seat 52, the first positioning plate 511 is detachably connected with the second positioning plate 521 through bolts, a plurality of positioning teeth are arranged on one surface of the first positioning plate 511 adjacent to the second positioning plate 521, a positioning groove 522 is arranged at the other end of the handle seat 52, a boss 531 is arranged on the upper end surface of the mounting seat 53, a plurality of positioning teeth are arranged on one surface of the boss 531 adjacent to the positioning groove 522, the boss 531 is detachably mounted in the positioning groove 522, and the mounting seat 53 is detachably connected with the housing 1 through bolts. Specifically, in the present embodiment, it is convenient for the operator to hold the handle 51, and it is avoided that the operator cannot easily hold the handle 51 due to the orientation and height of the welding machine. During the adjustment, the bolt that operating personnel will run through first positioning disk 511 and second positioning disk 521 is dismantled, according to operating personnel's demand, adjusts the contained angle between handle 51 and the shell 1, aligns first positioning disk 511 and second positioning disk 521 again, and the location tooth intermeshing of the two, the joint uses the bolt locking first positioning disk 511 and second positioning disk 521 again, can be on vertical plane adjustment handle 51's position. Because of the positioning teeth, the position between the handle 51 and the handle seat 52 is locked, and the handle 51 is prevented from sliding relative to the handle seat 52 when being operated by an operator. Furthermore, a positioning groove 522 is further formed in the other end of the handle seat 52, the boss 531 is clamped in the positioning groove 522, and the position of the handle 51 can be adjusted in the horizontal direction by adjusting the position of the positioning groove 522, so that the operating habits of different operators are met. It should be noted that, the adjacent surface of the positioning groove 522 and the boss 531 is also provided with positioning teeth, so that after the position of the adjustment handle 51 is rotated, the positioning teeth on both sides are engaged and clamped with each other, and the handle seat 52 is prevented from sliding relative to the mounting seat 53.

As shown in fig. 1-2, a cable bracket 6 is further disposed on the outer side of the housing 1, and a cable pressing frame 61 is disposed at one end of the cable bracket 6 away from the housing 1. Specifically, a cable (not shown) penetrates the housing 1 to be electrically connected with the transformer 12, and because the cable has a heavy weight, the cable bracket 6 is arranged on the housing to support the cable and prevent the connection part of the cable and the transformer 12 from being separated.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Integral type modularization welding machine, its characterized in that: including the shell, welding head and carousel subassembly, be provided with cylinder and the transformer of installing side by side in the shell, welding head is including moving the arm of welding, deciding to weld arm and electrode holder, the electrode holder passes through carousel subassembly with the shell is connected, the transformer output with move the arm of welding and decide to weld the arm electricity and be connected, the cylinder output is provided with U type spare, the open end of U type spare pass through the pin with cylinder output swing joint, the closed end of U type spare pass through the connecting rod with move arm swing joint.

2. The integrated modular welder according to claim 1, characterized in that: the turntable assembly is characterized in that a suspension arm assembly is further arranged on the side portion of the turntable assembly and comprises a suspension rod, a connecting frame and a rotating shaft, one end of the connecting frame is connected with the turntable assembly, and the other end of the connecting frame is movably connected with the suspension rod through the rotating shaft.

3. The integrated modular welder according to claim 2, characterized in that: the end part of the lifting rod is provided with a lifting arm head and a locking inserted rod, one end of the rotating shaft is inserted into the lifting arm head through a bearing, and the locking inserted rod penetrates through the lifting arm head and is abutted to the connecting frame.

4. The integrated modular welder according to claim 3, characterized in that: the rotary table component comprises an outer rotary ring, a sealing bearing and a fixed disc, the electrode holder is arranged on the fixed disc, and the fixed disc is arranged on the inner ring of the outer rotary ring through the sealing bearing.

5. The integrated modular welder according to claim 4, characterized in that: the fixed disc is provided with a socket, a plug is detachably mounted on the socket, and the plug is movably abutted to the outer rotating ring.

6. The integrated modular welder according to claim 1 or 5, characterized in that: the shell outside still is provided with handle, handle seat and mount pad, the handle below is provided with first positioning disk, handle seat one end is provided with the second positioning disk, first positioning disk with the connection can be dismantled through the bolt to the second positioning disk, first positioning disk with the adjacent one side of second positioning disk is provided with a plurality of location teeth, the handle seat other end is provided with positioning groove, the mount pad up end is provided with the boss, the boss with the adjacent one side of positioning groove is provided with a plurality of location teeth, boss demountable installation be in the positioning groove, the mount pad pass through the bolt with the connection can be dismantled to the shell.

7. The integrated modular welder according to claim 6, characterized in that: the cable bracket is further arranged on the outer side of the shell, and a cable pressing frame is arranged at one end, deviating from the shell, of the cable bracket.