CN211939665U - Fixed spot welding machine for spot welding of vehicle body - Google Patents
Fixed spot welding machine for spot welding of vehicle body Download PDFInfo
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- CN211939665U CN211939665U CN202020422544.8U CN202020422544U CN211939665U CN 211939665 U CN211939665 U CN 211939665U CN 202020422544 U CN202020422544 U CN 202020422544U CN 211939665 U CN211939665 U CN 211939665U
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Abstract
The utility model provides a fixed spot welding machine for welding of vehicle body spot, which relates to the technical field of vehicle body welding, and comprises a welding gun operating device, a first workpiece supporting device and a second workpiece supporting device which are symmetrically arranged outside the welding gun operating device, wherein the welding gun operating device comprises a middle base, a supporting frame, an automatic mechanical arm and a welding gun, the middle base is fixedly arranged on the ground, a frame of the automatic mechanical arm is connected to the middle position of the middle base through the supporting frame, and the welding gun is arranged at the movable end of the automatic mechanical arm; the first workpiece supporting device and the second workpiece supporting device respectively comprise a workpiece placing table and an inclined channel used for conveying workpieces to the workpiece placing table, the high end of the inclined channel is connected with the workpiece placing table and is parallel and level with the workpiece placing table, the low end of the inclined channel is parallel and level with the ground, large-sized automobile body workpieces are conveniently conveyed and welded, and the welding work efficiency is improved.
Description
Technical Field
The utility model relates to an automobile body welding technology field provides a fixed point welds device for automobile body welding.
Background
In an automobile body welding workshop, a large amount of labor is needed for manual welding operation, welding quality cannot be guaranteed, automatic welding becomes an advanced technology for replacing manual welding along with the development of an automation technology, an existing automobile body automatic welding device mostly adopts a mode of arranging a single workpiece placing table on the outer side of a welding mechanical arm, an automobile body workpiece is placed on the workpiece placing table firstly in a welding process, after clamping and positioning are completed, welding is completed by the welding mechanical arm according to a program instruction, and then the automobile body workpiece is placed on the workpiece placing table and taken down. Due to the fact that the single workpiece placing table is adopted, when the automobile body workpiece is moved into the workpiece placing table, clamped and positioned and moved out of the workpiece placing table, the welding mechanical arms can work consistently and cannot work, the welding mechanical arms are in an idle state, and work efficiency is not improved.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem of automobile body welded, the utility model provides a fixed point welding machine is used in automobile body spot welding improves the utilization ratio of welding arm to improve work efficiency.
In order to achieve the above purpose, the technical scheme of the utility model is that: a fixed point welding machine for spot welding of a vehicle body comprises a welding gun operating device, a first workpiece supporting device and a second workpiece supporting device, wherein the first workpiece supporting device and the second workpiece supporting device are symmetrically arranged on the outer side of the welding gun operating device; the welding gun operating device comprises an intermediate base, a support frame, an automatic mechanical arm and a welding gun, wherein the intermediate base is fixedly arranged on the ground, a base of the automatic mechanical arm is connected to the middle position of the intermediate base through the support frame, and the welding gun is arranged at the movable end of the automatic mechanical arm; the first workpiece supporting device comprises a first workpiece placing table arranged on the left side of the welding gun operating device and a first inclined channel used for conveying workpieces to the first workpiece placing table, the bottom of the first workpiece placing table is supported by a first base, the high end of the first inclined channel is connected with the first workpiece placing table and is level with the first workpiece placing table, and the low end of the first inclined channel is level with the ground; the second workpiece supporting device comprises a second workpiece placing table arranged on the right side of the welding gun operating device and a second inclined channel used for conveying workpieces to the second workpiece placing table, the bottom of the second workpiece placing table is supported by a second base, the high end of the second inclined channel is connected with the second workpiece placing table and is parallel and level with the second workpiece placing table, and the low end of the second inclined channel is parallel and level with the ground.
Has the advantages that: the utility model discloses a setting that is the symmetry in welder operating means both sides is at first work piece strutting arrangement and second work piece strutting arrangement, and in same time quantum, first work piece strutting arrangement carries out the welding of automobile body work piece, and second work piece strutting arrangement carries out the transport and the fastening location of automobile body work piece, has improved welder operating means's utilization ratio, has improved welded efficiency. Meanwhile, the first workpiece supporting device and the second workpiece supporting device are detachably connected with the welding operation device, so that the first workpiece supporting device and the second workpiece supporting device can be conveniently installed and detached according to process requirements.
Drawings
FIG. 1: the fixed point welding machine for the spot welding of the vehicle body is provided with a first workpiece supporting device and a second workpiece supporting device.
FIG. 2: the first base, the middle base and the second base are connected in a schematic structure.
FIG. 3: the fixed point welding machine for the spot welding of the vehicle body with the first workpiece supporting device is structurally schematic.
FIG. 4: the structure schematic diagram after the first base and the middle base are disassembled.
In the figure, 01-an automatic mechanical arm, 02-a welding gun, 03-a support frame, 041-a middle base, 042-a first base, 043-a second base, 05-a first workpiece placing platform, 06-a first inclined conveying channel, 07-a second workpiece placing platform, and 08-a second inclined conveying channel.
Detailed Description
First embodiment
FIG. 1 is a schematic view of a fixed spot welder for spot welding of a vehicle body with a first workpiece support device and a second workpiece support device. Fig. 2 is a schematic view of a connection structure of the first base, the middle base and the second base.
The utility model provides a pair of fixed point welding machine is used in automobile body spot welding, welder operating means, including middle base 041, support frame 03, automatic arm 01 and welder 02, middle base 041 fixed mounting is subaerial, the frame of automatic arm 01 passes through the support frame 03 and connects the intermediate position at middle base 041, welder 02 installs the expansion end at automatic arm 01. The first workpiece supporting device and the second workpiece supporting device are symmetrically arranged on the outer side of the welding gun operating device, and the first workpiece supporting device and the second workpiece supporting device are detachably arranged on the outer side of the welding gun operating device.
The first workpiece supporting device comprises a first workpiece placing table 05 arranged on the left side of the welding gun operating device and a first inclined channel 06 used for conveying workpieces to the first workpiece placing table 05, wherein the bottom of the first workpiece placing table 06 is supported through a first base 042, the high end of the first inclined channel 06 is connected with the first workpiece placing table 06 and is flush with the first workpiece placing table, and the low end of the first inclined channel is flush with the ground. And the second workpiece supporting device comprises a second workpiece placing table 07 arranged on the right side of the welding gun operating device and a second inclined channel 08 used for conveying workpieces to the second workpiece placing table, the bottom of the second workpiece placing table 07 is supported by a second base 043, the high end of the second inclined channel 08 is connected with the second workpiece placing table 07 and is level with the second workpiece placing table, and the low end of the second inclined channel 08 is level with the ground.
The first chassis 042 and the second chassis 043 are respectively connected to the outer side of the middle chassis 043 by detachable bolt fasteners. The bottoms of the first base 042 and the second base 043 are provided with height-adjustable support legs, and the height adjustment of the first workpiece placing table 05 and the second workpiece placing table 06 is realized through the adjustment of the support legs. The high end of the first inclined channel 06 is articulated on the outside of the first workpiece placement table 05, and the high end of the second inclined channel 08 is articulated on the outside of the second workpiece placement table 07. Limiting plates for limiting the positions of the workpieces on the vehicle body are respectively arranged on two sides of the first workpiece placing table 05 and the second workpiece placing table 07. The first inclined passage 06 and the second inclined passage 08 are respectively disposed at a side away from the middle base 041. The extending direction of the first oblique channel and the extending direction of the second oblique channel form an included angle, and the included angle is 120-150 degrees.
The working principle is as follows:
the utility model discloses a setting that is the symmetry in welder operating means both sides is at first work piece strutting arrangement and second work piece strutting arrangement, in first time quantum, automatic arm 01 drives welder 02 and carries out the welding of the automobile body work piece of placing on the first work piece strutting arrangement, second work piece strutting arrangement carries out the transport and the fastening location of automobile body work piece, in the second time quantum, first work piece strutting arrangement carries out the transport and the fastening location of automobile body work piece, automatic arm 01 drives welder 02 and carries out second work piece strutting arrangement and carry out the welding of automobile body work piece, welder operating means's utilization ratio has been improved, welded efficiency has been improved.
Second embodiment
According to the process, the second workpiece supporting device is removed, only the first workpiece supporting device is left, and the specific structure is that the first workpiece supporting device comprises a first workpiece placing table 05 arranged on the left side of the welding gun operating device and a first inclined channel 06 used for conveying workpieces to the first workpiece placing table 05, the bottom of the first workpiece placing table 06 is supported through a first base 042, the high end of the first inclined channel 06 is connected with the first workpiece placing table 06 and is flush with the first workpiece placing table 06, and the low end of the first inclined channel 06 is flush with the ground.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A fixed spot welding machine for spot welding of a vehicle body is characterized in that: the welding gun operation device comprises a welding gun operation device, a first workpiece supporting device and a second workpiece supporting device which are symmetrically arranged on the outer side of the welding gun operation device, wherein the first workpiece supporting device and the second workpiece supporting device are detachably arranged on the outer side of the welding gun operation device;
the welding gun operating device comprises a middle base (041), a support frame (03), an automatic mechanical arm (01) and a welding gun (02), wherein the middle base (041) is fixedly arranged on the ground, a base of the automatic mechanical arm (01) is connected to the middle position of the middle base (041) through the support frame (03), and the welding gun (02) is arranged at the movable end of the automatic mechanical arm (01);
the first workpiece supporting device comprises a first workpiece placing table (05) arranged on the left side of the welding gun operating device and a first inclined channel (06) used for conveying workpieces to the first workpiece placing table (05), the bottom of the first workpiece placing table (05) is supported through a first base (042), the high end of the first inclined channel (06) is connected with the first workpiece placing table (05) and is level with the first workpiece placing table, and the low end of the first inclined channel is level with the ground;
the second workpiece supporting device comprises a second workpiece placing table (07) arranged on the right side of the welding gun operating device and a second inclined channel (08) used for conveying workpieces to the second workpiece placing table, the bottom of the second workpiece placing table (07) is supported through a second base (043), the high end of the second inclined channel (08) is connected with the second workpiece placing table (07) and is parallel and level to the second workpiece placing table, and the low end of the second inclined channel is parallel and level to the ground.
2. The fixed spot welder for spot welding of a vehicle body according to claim 1, characterized in that: the first base (042) and the second base (043) are respectively connected to the outer side of the middle base (041) through detachable bolt fasteners.
3. The fixed spot welder for spot welding of a vehicle body according to claim 2, characterized in that: the bottom of the first base (042) and the bottom of the second base (043) are provided with height-adjustable supporting legs, and the height adjustment of the first workpiece placing table (05) and the height adjustment of the second workpiece placing table (07) are realized through the adjustment of the supporting legs.
4. The fixed spot welder for spot welding of a vehicle body according to claim 3, characterized in that: the high end of the first inclined channel (06) is hinged to the outer side of the first workpiece placing table (05), and the high end of the second inclined channel (08) is hinged to the outer side of the second workpiece placing table (07).
5. The fixed spot welder for spot welding of a vehicle body according to claim 1, characterized in that: limiting plates for limiting the positions of the workpieces on the vehicle body are arranged on two sides of the first workpiece placing table (05) and the second workpiece placing table (07) respectively.
6. The fixed spot welder for spot welding of a vehicle body according to claim 1, characterized in that: the first inclined channel (06) and the second inclined channel (08) are respectively arranged on one side far away from the middle base (041).
7. The fixed spot welder for spot welding of a vehicle body according to claim 6, characterized in that: the extending direction of the first oblique channel and the extending direction of the second oblique channel form an included angle, and the included angle is 120-150 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020422544.8U CN211939665U (en) | 2020-03-29 | 2020-03-29 | Fixed spot welding machine for spot welding of vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020422544.8U CN211939665U (en) | 2020-03-29 | 2020-03-29 | Fixed spot welding machine for spot welding of vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211939665U true CN211939665U (en) | 2020-11-17 |
Family
ID=73186720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020422544.8U Active CN211939665U (en) | 2020-03-29 | 2020-03-29 | Fixed spot welding machine for spot welding of vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211939665U (en) |
-
2020
- 2020-03-29 CN CN202020422544.8U patent/CN211939665U/en active Active
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