CN211102464U - Positioner special for tailor-welding of working arm - Google Patents
Positioner special for tailor-welding of working arm Download PDFInfo
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- CN211102464U CN211102464U CN201922229118.2U CN201922229118U CN211102464U CN 211102464 U CN211102464 U CN 211102464U CN 201922229118 U CN201922229118 U CN 201922229118U CN 211102464 U CN211102464 U CN 211102464U
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Abstract
The utility model relates to a positioner special for tailor welding of a working arm, wherein a main frame is provided with a motor, a speed reducer, a main shaft bracket and a main machine workpiece fixing seat; the speed reducer is provided with a belt chain wheel, and the belt chain wheel is connected with the motor through a belt; the main shaft bracket is relatively provided with a main bearing seat, the main bearing seats are respectively provided with a main machine bearing, the main machine bearing is provided with a driving shaft, one end of the driving shaft is connected with a speed reducer through a tooth-shaped coupler, and the other end of the driving shaft is connected with a main machine workpiece fixing seat; the auxiliary machine frame is provided with a driven shaft bracket and an auxiliary machine workpiece fixing seat; the driven shaft bracket is relatively provided with auxiliary bearing seats, the auxiliary bearing seats are respectively provided with auxiliary bearings, and the auxiliary bearings are provided with driven shafts; one end of the driven shaft is connected with the auxiliary machine workpiece fixing seat; the main machine workpiece fixing seat and the auxiliary machine workpiece fixing seat are oppositely arranged; the motor is provided with a foot switch. The utility model discloses simple structure, stability is strong, has guaranteed product welding quality, has improved operation safety.
Description
Technical Field
The utility model relates to an excavator work arm welding customization equipment, concretely relates to machine of shifting who is exclusively used in work arm tailor-welding.
Background
At the present stage, the complex workpiece of the product is generally processed by adopting auxiliary support of process equipment so as to ensure the stability of workpiece forming. The utility model discloses be exclusively used in excavator work arm welded machine of shifting just is the welded technological equipment of the supplementary work arm of high flexibility, and the work arm shape of excavator is complicated, and the work piece is too big and need the welded position many, and the upset among the welding process is removed trouble and dangerous. The creation of the welding positioner enables the welding process of the working arm to be simple and convenient and the welding to be firm, thereby being beneficial to improving the labor condition of workers and ensuring the safe production.
Disclosure of Invention
The utility model aims to solve the technical problem that a reasonable in design is provided, easy operation, the operation is nimble, and the firm safety is fixed to the work piece, is showing and is improving work efficiency, practices thrift manufacturing cost's the machine of shifting that is exclusively used in work arm tailor-welding.
In order to solve the technical problem, the utility model relates to a positioner special for tailor welding of a working arm, which comprises a main frame and an auxiliary frame; the main frame is provided with a motor, a speed reducer, a main shaft bracket and a main machine workpiece fixing seat; the speed reducer is provided with a belt chain wheel, and the belt chain wheel is connected with the motor through a belt; the main shaft bracket is relatively provided with a main bearing seat, the main bearing seats are respectively provided with a main machine bearing, the main machine bearing is provided with a driving shaft, one end of the driving shaft is connected with a speed reducer through a tooth-shaped coupler, and the other end of the driving shaft is connected with a main machine workpiece fixing seat; the auxiliary machine frame is provided with a driven shaft bracket and an auxiliary machine workpiece fixing seat; the driven shaft bracket is relatively provided with auxiliary bearing seats, the auxiliary bearing seats are respectively provided with auxiliary bearings, and the auxiliary bearings are provided with driven shafts; one end of the driven shaft is connected with the auxiliary machine workpiece fixing seat; the main machine workpiece fixing seat and the auxiliary machine workpiece fixing seat are oppositely arranged; the driven shaft and the driving shaft are coaxially arranged; the main frame is also provided with a digital display; the motor is provided with a foot switch.
The utility model discloses a one set of complete power take off system is constituteed to motor, speed reducer, tooth profile coupling, driving shaft, host computer work piece fixing base, and this system provides power for the rotatory tailor-welding of work piece. The auxiliary machine workpiece fixing seat and the driven shaft are arranged to support the other end of the workpiece; the main machine bearing and the auxiliary machine bearing are arranged, so that the uniform and stable welding of the workpieces can be ensured. During operation, the welding process can be started after two ends of the workpiece which is fixed by spot welding are respectively arranged on the workpiece fixing seats of the main frame and the auxiliary frame. In the welding process, an operator controls the motor to operate through the foot switch according to different welding positions to realize the welding of different positions of the workpiece.
Preferably, the auxiliary frame is provided with a guide rail. The technical scheme is suitable for tailor welding of workpieces of different models, and has wide application range and stronger practicability.
To sum up, the utility model discloses there is following beneficial effect:
1. the structure is simple, and the stability is strong;
2. the welding efficiency of the working arm is effectively improved, and the labor intensity is reduced;
3. the welding quality of the product is ensured, and the operation safety is improved.
Drawings
Fig. 1 is a schematic view of the working state of the present invention.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as can be seen from fig. 1, the positioner specially used for tailor welding of the working arm comprises a main frame 1 and an auxiliary frame 17; the main frame 1 is provided with a motor 5, a speed reducer 2, a main shaft bracket 21 and a main machine workpiece fixing seat 8; the speed reducer 2 is provided with a belt chain wheel 3, and the belt chain wheel 3 is connected with a motor 5 through a belt 4; the main shaft bracket 21 is relatively provided with a main bearing seat 9, the main bearing seats 9 are respectively provided with a main bearing 10, the main bearing 10 is provided with a driving shaft 11, one end of the driving shaft 11 is connected with the speed reducer 2 through a tooth-shaped coupler 7, and the other end of the driving shaft 11 is connected with a main machine workpiece fixing seat 8; the auxiliary frame 17 is provided with a driven shaft bracket 19 and an auxiliary machine workpiece fixing seat 14; the driven shaft bracket 19 is relatively provided with auxiliary bearing seats 15, the auxiliary bearing seats 15 are respectively provided with auxiliary bearings 18, and the auxiliary bearings 18 are provided with driven shafts 16; one end of the driven shaft 16 is connected with the auxiliary machine workpiece fixing seat 14; the main machine workpiece fixing seat 8 and the auxiliary machine workpiece fixing seat 14 are arranged oppositely; the driven shaft 16 and the driving shaft 11 are coaxially arranged; the main frame 1 is also provided with a digital display 12; the motor 5 is provided with a foot switch 6.
The sub-frame 17 is provided with a guide rail 20.
During operation, two ends of the workpiece 13 are respectively installed on the main machine workpiece fixing seat 8 and the auxiliary machine workpiece fixing seat 14 and are respectively fixed by bolts. In the welding process, according to the needs of the welding position, the operator steps on the foot switch 6 to control the motor 5 to operate, controls the speed reducer 2 to work through the belt 4, drives the driving shaft 11 to rotate after the speed reducer 2 is reduced, drives the workpiece 13 to axially rotate through the main machine workpiece fixing seat 8 connected with the driving shaft 11, and stops welding the motor 5 after the welding requirement state is reached. The welding requirement of the whole workpiece 13 is continuously completed by the operator in the mode, and the operation is simple, convenient, quick and safe.
During actual operation, the guide rail 20 can be provided with a limiting device of the auxiliary frame 17, and the limiting device can effectively block a displacement path of the workpiece 13 in the tailor-welding process, so that workers can conveniently implement efficient and stable welding.
The utility model has simple structure and strong stability; the welding efficiency of the working arm is effectively improved, and the labor intensity is reduced; the welding quality of the product is ensured, and the operation safety is improved.
The foregoing shows and describes the general principles and features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (2)
1. The utility model provides a machine of shifting of work arm tailor-welding which is exclusively used in which characterized in that: the positioner comprises a main frame (1) and an auxiliary frame (17); the main frame (1) is provided with a motor (5), a speed reducer (2), a main shaft bracket (21) and a main machine workpiece fixing seat (8); the speed reducer (2) is provided with a belt chain wheel (3), and the belt chain wheel (3) is connected with the motor (5) through a belt (4); the main shaft bracket (21) is relatively provided with a main bearing seat (9), the main bearing seats (9) are respectively provided with a main bearing (10), the main bearing (10) is provided with a driving shaft (11), one end of the driving shaft (11) is connected with the speed reducer (2) through a tooth-shaped coupler (7), and the other end of the driving shaft (11) is connected with a main machine workpiece fixing seat (8); the auxiliary frame (17) is provided with a driven shaft bracket (19) and an auxiliary machine workpiece fixing seat (14); an auxiliary bearing seat (15) is oppositely arranged on the driven shaft bracket (19), auxiliary bearings (18) are respectively arranged on the auxiliary bearing seats (15), and a driven shaft (16) is arranged on the auxiliary bearings (18); one end of the driven shaft (16) is connected with the auxiliary machine workpiece fixing seat (14); the main machine workpiece fixing seat (8) and the auxiliary machine workpiece fixing seat (14) are arranged oppositely; the driven shaft (16) and the driving shaft (11) are coaxially arranged; the main frame (1) is also provided with a digital display (12); the motor (5) is provided with a foot switch (6).
2. The positioner special for tailor welding of a work arm according to claim 1, wherein: the auxiliary frame (17) is provided with a guide rail (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229118.2U CN211102464U (en) | 2019-12-13 | 2019-12-13 | Positioner special for tailor-welding of working arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229118.2U CN211102464U (en) | 2019-12-13 | 2019-12-13 | Positioner special for tailor-welding of working arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211102464U true CN211102464U (en) | 2020-07-28 |
Family
ID=71689784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922229118.2U Active CN211102464U (en) | 2019-12-13 | 2019-12-13 | Positioner special for tailor-welding of working arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211102464U (en) |
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2019
- 2019-12-13 CN CN201922229118.2U patent/CN211102464U/en active Active
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