CN210254786U

CN210254786U - Welding workbench

Info

Publication number: CN210254786U
Application number: CN201920991963.0U
Authority: CN
Inventors: 李德珞
Original assignee: Jiangling Motors Corp Ltd
Current assignee: Jiangling Motors Corp Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-07
Anticipated expiration: 2029-06-27

Abstract

The utility model provides a welding workbench, including the base, the upper end of base is equipped with a servo motor, and servo motor rotates and connects a bevel gear, a bevel gear's upper end installation fixed plate, and servo motor drives bevel gear and rotates for the fixed plate receives servo motor drive, is equipped with two workstations on the fixed plate, and two workstations set up about the fixed plate symmetry, and two workstations locate the both ends of fixed plate, are equipped with a plurality of soldering pliers on two workstations respectively. The utility model provides a welding bench in welding process, it is rotatory to drive the fixed plate through the servo motor function for the position of two workstations is exchanged, and then ensures in welding process, has avoided changing the electrode cap and has leaded to the phenomenon that the production line stopped the line, has optimized the production efficiency of production line.

Description

Welding workbench

Technical Field

The utility model relates to an automobile welding technical field, in particular to weldment work platform.

Background

With the increasing living standard and the increasing popularization of automobiles, the production and manufacturing of the automobiles are basically realized by mass production of production lines, so that more workload can be completed in relatively short time.

In the production line production process, due to the limitation of the design space of the automobile body, the electrode tip of the welding tongs needs to be designed very small, a welding spot cannot be welded by using a water welding tongs, and a puppet welding tongs is adopted to solve the problem.

However, the electrode cap of a puppet electrode holder belongs to a worn article, the electrode cap needs to be replaced when welding 100 welding spots, and the electrode cap cannot be automatically replaced due to the special electrode cap, so that in a wire body with high automation degree, a worker needs to manually go into the wire body to manually replace the cap, and at the same time, the worker needs to immediately replace the cap after beating the 100 welding spots, so that the flexibility of the cap replacement is poor, the beat efficiency of the whole wire is affected, and the worker has safety risks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a weldment work platform for in welding process, the operation of trading the cap can go on by the off-line, does not influence the production efficiency of producing the line.

The utility model provides a welding workbench, the on-line screen storage device comprises a base, the upper end of base is equipped with a servo motor, servo motor rotates and connects a bevel gear, servo motor drives bevel gear rotates, makes the fixed plate receives the servo motor drive, a bevel gear's upper end installation fixed plate, be equipped with two workstations, two on the fixed plate the workstation about the fixed plate symmetry sets up, and two the workstation is located the both ends of fixed plate, two be equipped with a plurality of soldering turret on the workstation respectively.

Furthermore, be equipped with a baffle between the workstation, the baffle pass through the mount with the fixed plate is connected, the mount include two stabilizer blades and with the support frame that the stabilizer blade is connected.

Furthermore, reinforcing ribs are arranged between the support legs and the support frame.

Furthermore, the both sides end of fixed plate is equipped with the extension board of symmetry, be equipped with the through-hole on the extension board, the side of base is equipped with the detection key seat, the top of detecting the key seat is equipped with the locating piece, be equipped with the locating hole on the locating piece, the vertical height that detects the key seat is less than the extension board reaches the distance of base, the side of detecting the key seat is equipped with the rack, be equipped with on the rack and place the hole, the rack is used for placing a detection round pin axle.

Furthermore, the hole diameters of the placing hole, the through hole and the positioning hole are consistent, the upper part of the detection pin shaft is thick, and the lower part of the detection pin shaft is thin, and the hole diameter of the upper part of the detection pin shaft is larger than the hole diameters of the placing hole, the through hole and the positioning hole.

Furthermore, still be equipped with a detection strip on the extension board, the detection strip is equipped with a closed angle, the closed angle by the side downwardly extending of extension board.

Furthermore, the side end of the detection pin seat is also provided with an infrared sensor, and the sensing end of the infrared sensor faces the lower end of the placement hole.

Furthermore, the installation card is vertically arranged downwards at different angles.

Furthermore, the bevel gear is arranged in a sealing cavity, the lower end of the sealing cavity extends outwards to form an extending part, the extending part is provided with a screw hole, so that the sealing cavity is fixed on the base, the base is provided with a limiting strip, and the extending part is limited and fixed by the limiting strip.

The welding workbench provided by the utility model can be divided into A/B surfaces by arranging two workbench symmetrical about the middle part on the fixed plate; set up a plurality of soldering turret on the workstation, in welding process, it is rotatory to drive the fixed plate through servo motor operation for the position of two workstations is exchanged, and then ensures in welding process, when the soldering turret of A face is in operating condition, can change the loss material (electrode cap) on the soldering turret of B face, has avoided changing the electrode cap and has leaded to the phenomenon that the production line stops the line, has optimized the production efficiency of production line.

Drawings

Fig. 1 is a schematic structural view of a welding table according to a first embodiment of the present invention;

FIG. 2 is a schematic side view of the welding table of FIG. 1;

FIG. 3 is an enlarged view of the structure of portion I of FIG. 1;

FIG. 4 is a schematic view of the extension plate of FIG. 1;

fig. 5 is a schematic structural view of the detection pin seat in fig. 1.

Description of the main elements

Welding workbench	10	Base seat	11
				Spacing strip	111	Servo motor	12
Sealed cavity	13	Extension part	131
				Fixing plate	14	Extension board	141
Through hole	1411	Detection strip	1412
				Sharp corner	1413	Working table	15
Soldering pliers	16	Electrode cap	161
				Partition board	17	Support frame	171
Supporting leg	172	Reinforcing rib	173
				Detection pin seat	20	Locating block	21
Locating hole	211	Placing rack	22
				Placing hole	221	Detection pin shaft	23
Infrared inductor	24

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" 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.

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 in the description of the invention herein 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.

Referring to fig. 1 to 5, a welding table 10 according to an embodiment of the present invention includes a base 11, a servo motor 12, a bevel gear (not shown), a sealing cavity 13, a fixing plate 14, two working tables 15, and a plurality of welding tongs 16.

Specifically, servo motor 12 and seal chamber 13 are fixed on base 11, and servo motor 12's pivot and bevel gear meshing, bevel gear setting are in seal chamber 13, and fixed plate 14 and bevel gear are connected for servo motor 12 drives bevel gear and produces the rotation of horizontal direction under operating condition, and then makes fixed plate 14 of being connected with bevel gear follow bevel gear and take place the rotation.

Two work tables 15 are arranged on the fixed plate 14, the work tables 15 are symmetrically arranged about the center of the fixed plate 14, the welding tongs 16 are also symmetrically arranged on the work tables 15 about the center of the fixed plate 14, each welding tong 16 is provided with an electrode cap 161, and the electrode caps 161 are easily-consumable materials.

It can be understood that the utility model provides a welding bench 10, two workstations 15 set up about the central symmetry of fixed plate 14, and fixed plate 14 carries out horizontal rotation through servo motor 12 work to the realization is located the workstation 15 of fixed plate 14 both sides and carries out the position and exchange. Defining the position surfaces of the two working tables 15 as A/B surfaces; in the welding process, when the electrode holder 16 on the surface A is in a working state, the loss material (the electrode cap 161) on the electrode holder on the surface B can be replaced, the phenomenon that the production line is stopped due to replacement of the electrode cap 161 is avoided, and the production efficiency of the production line is optimized.

It is understood that, in order to prevent injury to the operator due to welding during replacement of the electrode caps 161, a partition 17 is installed on the two work tables 15, the partition 17 is fixed to one support frame 171, and two legs 172 are installed on the lower end of the support frame 171, and the legs 172 are used to fix the two support frames 171 to the fixing plate 14.

Further, in order to enhance the firmness between the support frame 171 and the supporting legs 172, a reinforcing rib 173 is disposed on the support frame 171 and the supporting legs 172, the reinforcing rib 173 is a right-angled triangle, and two right-angled edges are respectively connected to the support frame 171 and the supporting legs 172.

In addition, two extension plates 141 are symmetrically arranged on two side edges of the fixing plate 14, through holes 1411 are formed in the extension plates 141, a detection pin base 20 is arranged at the side end of the base 11, a positioning block 21 is arranged at the top end of the detection pin base 20, a positioning hole 211 is formed in the positioning block 21, the vertical height of the detection pin base 20 is smaller than the vertical distance from the extension plate 141 to the base 11, a placing frame 22 is arranged on the side edge of the detection pin base 20, a placing hole 221 is formed in the placing frame 22, and the placing frame 22 is used for placing a detection pin shaft 23. The detecting pin seat 20 is used in cooperation with the detecting pin shaft 23 for detecting the accuracy of the horizontal rotation angle of the welding table 10, and when the welding table is rotated by 180 °, the aperture of the through hole 1411 can be vertically aligned with the positioning hole 211, so that the detecting pin shaft 23 can be inserted into the positioning hole 211 from the through hole 1411. The horizontal rotation angle of the welding table 10 is defined as a qualified angle.

Further, the placing hole 221, the through hole 1411, and the positioning hole 211 have the same aperture size, and the detection pin 23 has a thick upper portion and a thin lower portion, and the aperture of the thick side is larger than the apertures of the placing hole 221, the through hole 1411, and the positioning hole 211. Thereby ensuring that the detection pin 23 can be respectively placed and embedded on the placing frame 22 and the extending plate 141.

It will be appreciated that the extension plate 141 is provided with a test strip 1412, the test strip 1412 is provided with a pointed corner 1413, and the pointed corner 1413 is directed from the side end of the extension plate to the top end of the rack 22. And a small distance difference is formed between the pointed corner 1413 and the top end of the placing frame 22, the detection strip 1412 is used for detecting the vertical deviation of the fixing plate 14 in the rotating process, and in the rotating process, if the pointed corners 1413 of the detection strip 1412 do not touch the placing frame 22 on the extension plates 141 on both sides of the fixing plate 14, the vertical deviation of the fixing plate 14 is qualified.

Further, the side of detecting key seat 20 still is equipped with an infrared inductor 24, and the lower extreme of placing hole 221 is towards to the response end of infrared inductor 24 for when detecting round pin axle 23 and placing hole 221 in, infrared inductor 24 can accept the sensing signal, and when detecting round pin axle 23 and not placing playback and put hole 221, infrared inductor 24 did not accept the sensing signal, and the control board sends warning information. So as to prevent the detection pin 23 from being inserted into the through hole 1411 and the positioning hole 211 to affect the normal operation and rotation of the servo motor. And simultaneously prompts that the detection pin shaft 23 can be normally reset.

It will be appreciated that by providing the seal chamber 13 to ensure the sealing of the bevel gear, it is avoided that welding debris from the welding process can enter it and cause poor meshing. The lower extreme of sealed chamber 13 is equipped with extension 131, and extension 131 is equipped with the screw for sealed chamber 13 is equipped with spacing 111 on being fixed in base 11 on the base, and spacing encircles above-mentioned extension 131 and sets up, makes extension 131 spacing fixed by spacing 111. Facilitating the positioning of the screw holes when assembling the sealed chamber 13.

The utility model provides a weldment work platform 10, two workstations 15 rotate and form the replacement effect for change electrode cap 161 process among the welding process can go on by the off-line, can not influence the production efficiency of production line, and through the detection key seat 20 that sets up and the cooperation of detection round pin axle 23 use, has ensured this weldment work platform's technological precision.

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. The utility model provides a welding workbench, its characterized in that, includes the base, the upper end of base is equipped with a servo motor, servo motor rotates and connects a bevel gear, a fixed plate is installed to bevel gear's upper end, servo motor drives bevel gear rotates, makes the fixed plate receives servo motor drives, be equipped with two workstations on the fixed plate, two the workstation about the fixed plate symmetry sets up, and two the workstation is located the both ends of fixed plate, two be equipped with a plurality of soldering turret on the workstation respectively.

2. The welding workbench according to claim 1, wherein a partition is disposed between the workbench and connected to the fixing plate via a fixing frame, and the fixing frame comprises two support legs and a support frame connected to the support legs.

3. The welding bench of claim 2 wherein a reinforcement is provided between the legs and the support frame.

4. The welding workbench according to claim 1, wherein symmetrical extension plates are arranged at two side ends of the fixing plate, through holes are arranged on the extension plates, a detection pin seat is arranged at a side end of the base, a positioning block is arranged at the top end of the detection pin seat, positioning holes are arranged on the positioning block, the vertical height of the detection pin seat is lower than the distance from the extension plate to the base, a placing frame is arranged at a side edge of the detection pin seat, a placing hole is arranged on the placing frame, and the placing frame is used for placing a detection pin shaft.

5. The welding table according to claim 4, wherein the diameters of the placement hole, the through hole and the positioning hole are the same, the diameter of the detection pin is larger than the diameter of the placement hole, the diameter of the through hole and the diameter of the positioning hole, and the diameter of the detection pin is larger than the diameter of the upper portion of the detection pin.

6. The welding station of claim 4, wherein the extension plate further comprises a test strip having a sharp corner extending downwardly from a side end of the extension plate.

7. The welding workbench according to claim 4, wherein an infrared sensor is further provided at the side end of the detection pin seat, and the sensing end of the infrared sensor faces the lower end of the placement hole.

8. The welding workbench according to claim 1, wherein said bevel gear is disposed in a sealing cavity, the lower end of said sealing cavity extends outwards to form an extension portion, said extension portion is provided with a screw hole, so that said sealing cavity is fixed on said base, said base is provided with a position-limiting strip, and said extension portion is fixed by said position-limiting strip.