CN212665181U - Auxiliary device for projection welding of automobile beam parts - Google Patents
Auxiliary device for projection welding of automobile beam parts Download PDFInfo
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- CN212665181U CN212665181U CN202021240148.XU CN202021240148U CN212665181U CN 212665181 U CN212665181 U CN 212665181U CN 202021240148 U CN202021240148 U CN 202021240148U CN 212665181 U CN212665181 U CN 212665181U
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- workbench
- support column
- supporting
- projection welding
- auxiliary device
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- 238000003466 welding Methods 0.000 title claims abstract description 28
- 238000005096 rolling process Methods 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses an automobile beam part projection welding auxiliary device, which comprises a base, a lifting support column, a workbench and a rolling support piece, wherein the lifting support column is limited on the base, the working end of the lifting support column is rotationally connected with the workbench, the lifting support column is used for adjusting the height of the workbench, the workbench can horizontally rotate, the rolling support piece is limited on the workbench, and the rolling support piece is used for supporting a workpiece; the utility model has simple structure, complete functions, low manufacturing cost, high degree of freedom and strong universality, can be matched with fixed spot welding machines of different models for use, and can assist operators to complete the projection welding of nuts of various automobile beam parts; the utility model discloses reducible personnel drop into, promote manufacturing efficiency, reduce intensity of labour, improve the operation environment.
Description
Technical Field
The utility model belongs to the technical field of the welding auxiliary fixtures and specifically relates to an automobile beam class part projection welding auxiliary device.
Background
At present, in the field of automobile part welding, a fixed spot welding machine is mostly adopted for nut projection welding, manual holding materials are used for welding, the labor intensity is high, and the production efficiency is low. In the face of a stamping part (such as a longitudinal beam, a side beam and the like) with a large size, a single person can not even complete the operation, double persons are adopted for operation, the problems of operation space, operation cooperation, manufacturing cost and the like are faced, and the economical efficiency of the product is influenced.
Disclosure of Invention
The utility model provides a car roof beam class part projection welding auxiliary device, when having solved car roof beam class part (long, heavy) nut projection welding, single unable problem of accomplishing.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an automobile beam class part projection welding auxiliary device, includes the base, its characterized in that: the lifting type support column is limited on the base, the working end of the lifting type support column is rotatably connected with the workbench, the lifting type support column is used for adjusting the height of the workbench, the workbench can horizontally rotate, the rolling support piece is limited on the workbench, and the rolling support piece is used for supporting a workpiece.
The technical scheme is further limited, and the rotary connecting structure of the lifting support column and the workbench is as follows: the lifting type support column lifting device comprises a bearing table and a guide positioning pin, wherein the bearing table is fixed at the center of the bottom surface of a workbench, the guide positioning pin is fixed at the center of the bearing table, a pin hole is formed in the end surface of the working end of the lifting type support column, and the guide positioning pin and the pin hole are in clearance fit.
The technical scheme is further limited, the rolling supporting piece is a roller, and two ends of the roller are fixed on the workbench through bearings and bearing seats.
The technical scheme is further limited, and a layer of rubber is arranged on the supporting surface of the rolling supporting piece.
The technical scheme is further improved, a plurality of supporting wheels are arranged on the bottom surface of the workbench, a supporting seat is arranged at the working end of the lifting supporting column, and the supporting seat is used for supporting the supporting wheels.
The utility model discloses beneficial effect: 1. the lifting support column can freely adjust the support height, so that the degree of freedom in the vertical direction is ensured; 2. the horizontal rotating workbench realizes four horizontal degrees of freedom of the rolling support, namely a horizontal front-back degree of freedom and a horizontal left-right degree of freedom; 3. the utility model has simple structure, complete functions, low manufacturing cost, high degree of freedom and strong universality, can be matched with fixed spot welding machines of different models for use, and can assist operators to complete the projection welding of nuts of various automobile beam parts; the utility model discloses reducible personnel drop into, promote manufacturing efficiency, reduce intensity of labour, improve the operation environment.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Detailed Description
As shown in fig. 1, an auxiliary device for projection welding of automobile beam parts comprises a base 1, a lifting support column 2, a workbench 3 and a rolling support member 4, wherein the lifting support column is limited on the base, the working end of the lifting support column is rotatably connected with the workbench, the lifting support column is used for adjusting the height of the workbench, the workbench can horizontally rotate, the rolling support member is limited on the workbench, and the rolling support member is used for supporting a workpiece;
as shown in fig. 2, the lifting support column 2 is composed of an outer square steel 201, an inner square steel 202 and a limiting device 203; the lower end of the outer square steel is fixedly connected with the base, the lower end of the inner square steel is inserted into the upper end of the outer square steel, the limiting device is fixed on the side surface of the outer square steel and can limit the inner square steel, and the upper end of the inner square steel is a working end; the limiting device is a locking screw or a bolt which is common in the field;
as shown in fig. 2, the rotary connection structure between the lifting support column and the workbench is as follows: the lifting type support column comprises a bearing table 5 and a guide positioning pin 6, wherein the bearing table is fixed at the center of the bottom surface of a workbench in a welding mode, the guide positioning pin is fixed at the center of the bearing table in a welding mode, a pin hole is formed in the end surface of the working end of the lifting type support column, and the guide positioning pin is in clearance fit with the pin hole; the structure is simple, the production cost is low, the assembly, disassembly and maintenance are convenient, and the connection strength is improved;
as shown in fig. 2, the rolling support member is a roller, and two ends of the roller are fixed on the workbench through bearings and bearing seats; the roller can support workpieces with various widths, and the universality is good;
as shown in fig. 2, a layer of rubber 7 is arranged on the supporting surface of the rolling support; the rolling support piece is wrapped by a rubber sleeve, so that the surface of the part is protected, and the friction coefficient is increased;
as shown in fig. 2, a plurality of supporting wheels 8 are arranged on the bottom surface of the workbench, a supporting seat 9 is arranged at the working end of the lifting type supporting column, the supporting seat is used for supporting the supporting wheels, and the supporting wheels are universal wheels; the supporting seat and the supporting wheel are fixed in a welding mode; this structure is in order to strengthen the swivelling joint structure of workstation, improves life, has guaranteed the stability of workstation.
The utility model discloses during the use, place the device in suitable position according to the work piece size, adjust suitable height with the workstation through the over-and-under type support column to fastening stop device is rotatory to suitable position with the workstation simultaneously. An operator picks up a workpiece, one end of the workpiece is placed on the rolling support piece, and the operator can randomly adjust the position (front-back, left-right and high-low) of a station by means of the high degree of freedom of the auxiliary device, so that the welding position of the workpiece can be easily placed in a fixed spot welding electrode for welding operation.
The details which are not described in the present specification are conventional in the art.
Claims (5)
1. The utility model provides an automobile beam class part projection welding auxiliary device, includes the base, its characterized in that: the lifting type support column is limited on the base, the working end of the lifting type support column is rotatably connected with the workbench, the lifting type support column is used for adjusting the height of the workbench, the workbench can horizontally rotate, the rolling support piece is limited on the workbench, and the rolling support piece is used for supporting a workpiece.
2. The auxiliary device for projection welding of the automobile beam parts according to claim 1, is characterized in that: the rotation connection structure of over-and-under type support column and workstation does: the lifting type support column lifting device comprises a bearing table and a guide positioning pin, wherein the bearing table is fixed at the center of the bottom surface of a workbench, the guide positioning pin is fixed at the center of the bearing table, a pin hole is formed in the end surface of the working end of the lifting type support column, and the guide positioning pin and the pin hole are in clearance fit.
3. The projection welding auxiliary device for the automobile beam parts as claimed in claim 1 or 2, wherein: the rolling support piece is a roller, and two ends of the roller are fixed on the workbench through a bearing and a bearing seat.
4. The auxiliary device for projection welding of automobile beam parts according to claim 3, characterized in that: a layer of rubber is arranged on the supporting surface of the rolling supporting piece.
5. The projection welding auxiliary device for the automobile beam parts as claimed in claim 1, 2 or 4, wherein: the bottom surface of the workbench is provided with a plurality of supporting wheels, the working end of the lifting type supporting column is provided with a supporting seat, and the supporting seat is used for supporting the supporting wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240148.XU CN212665181U (en) | 2020-06-30 | 2020-06-30 | Auxiliary device for projection welding of automobile beam parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240148.XU CN212665181U (en) | 2020-06-30 | 2020-06-30 | Auxiliary device for projection welding of automobile beam parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212665181U true CN212665181U (en) | 2021-03-09 |
Family
ID=74818555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021240148.XU Active CN212665181U (en) | 2020-06-30 | 2020-06-30 | Auxiliary device for projection welding of automobile beam parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212665181U (en) |
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2020
- 2020-06-30 CN CN202021240148.XU patent/CN212665181U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 442700 Ganghe village, Liuliping Town, Danjiangkou City, Shiyan City, Hubei Province Patentee after: Dongshi Automotive Parts (Hubei) Co.,Ltd. Country or region after: China Address before: 442700 Ganghe village, Liuliping Town, Danjiangkou City, Shiyan City, Hubei Province Patentee before: DONGFENG (SHIYAN) AUTO PARTS Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |