CN218225249U - Compressor shell welding device - Google Patents
Compressor shell welding device Download PDFInfo
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- CN218225249U CN218225249U CN202222484009.7U CN202222484009U CN218225249U CN 218225249 U CN218225249 U CN 218225249U CN 202222484009 U CN202222484009 U CN 202222484009U CN 218225249 U CN218225249 U CN 218225249U
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Abstract
The utility model provides a compressor housing welding set, include: the frame, the inboard of frame is provided with rotatory step motor, and rotatory step motor's upper end is connected with the revolving stage to flexible welding jig is installed to the upper end of revolving stage, and flexible welding jig's inside centre gripping is fixed with the compressor housing, the outer end of compressor housing is provided with welder, and welder's right-hand member is fixed with horizontal module main part, the upper end sliding connection of horizontal module main part has horizontal module slider, and the upper end of horizontal module slider has camera and distance sensor through the bolt fastening, bin and the right-hand member of horizontal module main part has horizontal step motor through the bolt fastening. The utility model discloses a compressor shell welding speed is invariable, is applicable to the welding of the compressor shell that the compressor shell installation location has certain deviation or different models.
Description
Technical Field
The utility model relates to a welding set technical field, concretely relates to compressor housing welding set.
Background
Because the welding seam is irregular ellipse when the upper and lower shells of the compressor are welded, in order to enable the welding gun to complete the welding of the irregular welding seam, the welding is generally completed by adopting a welding robot at present. The welding robot is characterized in that a welding gun is installed on a robot arm, and the robot is controlled by a program to weld according to a preset path by compiling a fixed program.
However, the welding robot is expensive, and when the model of the object to be welded changes, the program set inside needs to be rewritten, so that the requirement on the operator is high, and when the installation and the positioning of the compressor shell have certain deviation, the welding robot still welds according to the original track, so that the welding accuracy is influenced.
Therefore, it is necessary to provide a welding device for compressor casing, which can determine the position of the compressor casing and adjust the position of the welding gun in real time to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, a compressor shell welding device is provided so as to solve the problems that a robot welding device in the prior art is high in price, troublesome to operate and not suitable for a welding object to have installation and positioning deviation.
In order to achieve the above object, there is provided a compressor housing welding apparatus including:
the utility model provides a welding jig for the horizontal module, including frame, the inboard of frame is provided with rotatory step motor, and rotatory step motor's upper end is connected with the revolving stage to flexible welding jig is installed to the upper end of revolving stage, and flexible welding jig's inside centre gripping is fixed with the compressor shell, the outer end of compressor shell is provided with welder, and welder's right-hand member is fixed with horizontal module main part, the upper end sliding connection of horizontal module main part has horizontal module slider, and the upper end of horizontal module slider has camera and distance sensor through the bolt fastening, and the right-hand member of horizontal module main part has horizontal step motor through the bolt fastening, the lower extreme welding of horizontal module main part has horizontal module fixed plate, and the lower extreme sliding connection of horizontal module fixed plate has vertical module fixed plate, the inboard sliding connection of vertical module fixed plate has vertical module slider to the outside sliding connection of vertical module slider has vertical module main part, and the downside of vertical module slider is provided with vertical step motor.
Further, the inboard of frame is provided with the control box, and rotatory step motor and perpendicular step motor pass through control box and camera electric connection to horizontal step motor passes through control box and distance sensor electric connection.
Further, the upper end of the horizontal module main body is provided with a sliding groove, the horizontal module sliding block is connected inside the sliding groove in a sliding mode, the horizontal module sliding block is connected with a horizontal screw rod in a threaded mode, and the horizontal screw rod is connected with a horizontal stepping motor.
Furthermore, the vertical module fixing plate and the vertical module main body form a rectangular slot frame structure, the vertical module sliding block is connected to the inner cavity of the slot frame in a sliding mode, a vertical lead screw is screwed in the vertical module sliding block, and the lower end of the vertical lead screw is electrically connected with the vertical stepping motor through a coupler.
Furthermore, an axle seat is installed on the inner side of the vertical module main body, an axle sleeve is arranged on the lower side of the axle seat, and a vertical screw rod connected to the upper end of the vertical stepping motor penetrates through the axle sleeve to be rotatably connected with the axle seat.
Furthermore, the shooting direction of the camera and the sensing direction of the distance sensor face the compressor shell, and the welding gun is located between the distance sensor and the compressor shell.
The beneficial effects of the utility model reside in that, the utility model discloses a compressor shell welding set shoots compressor shell image width through the camera to and revolving stage and rotatory step motor and perpendicular step motor, realize controlling compressor shell angular velocity, realize the constant welding speed, realize that welder and compressor shell apart from fixed through distance sensor and horizontal step motor, improve welding quality; the superposition of the position of a welding gun and a track to be welded is realized through visual tracking, the high-quality welding with certain inclination in the installation and positioning of the compressor shell can be realized, and the applicability is strong; when adopting flexible welding jig, can be used to different model compressor casing welding, the commonality is high.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a position a in fig. 1 according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of an electrical control flowchart according to an embodiment of the present invention.
1. A frame; 2. a compressor housing; 3. a rotating table; 4. rotating the stepper motor; 5. a vertical stepper motor; 6. a vertical module fixing plate; 7. a vertical module slider; 8. a horizontal module fixing plate; 9. a horizontal stepping motor; 10. a horizontal module main body; 11. a horizontal module slider; 12. a camera; 13. a distance sensor; 14. a welding gun; 15. a flexible welding jig; 16. a shaft seat; 17. a vertical module main body; 18. and a shaft sleeve.
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Fig. 1 is the general structure schematic diagram, fig. 2 of the embodiment of the present invention are the structure schematic diagram of a position in fig. 1, fig. 3 of the embodiment of the present invention is the electrical control flow diagram schematic diagram of the embodiment of the present invention.
Referring to fig. 1 to 3, the utility model provides a compressor housing welding set, include: the device comprises a frame 1, a rotating platform 3, a horizontal module body 10, a camera 12, a distance sensor 13, a flexible welding clamp 15 and a vertical module body 17.
Specifically, the inboard of frame 1 is provided with rotatory step motor 4, and the upper end of rotatory step motor 4 is connected with revolving stage 3, and flexible welding jig 15 is installed to the upper end of revolving stage 3, the inside centre gripping of flexible welding jig 15 is fixed with compressor shell 2, the outer end of compressor shell 2 is provided with welder 14, and welder 14's right-hand member is fixed with horizontal module main part 10, the upper end sliding connection of horizontal module main part 10 has horizontal module slider 11, and the upper end of horizontal module slider 11 has camera 12 and distance sensor 13 through the bolt fastening, and the right-hand member of horizontal module main part 10 has horizontal step motor 9 through the bolt fastening, the lower extreme welding of horizontal module main part 10 has horizontal module fixed plate 8, and the lower extreme sliding connection of horizontal module fixed plate 8 has vertical module fixed plate 6, the inboard sliding connection of vertical module fixed plate 6 has vertical module slider 7, and the outside sliding connection of vertical module slider 7 has vertical module main part 17, and the downside of vertical module slider 7 is provided with vertical step motor 5.
In the embodiment, when in operation, the camera transmits the image of the shell 2 of the compressor to a control system in the control box in real time, the height of the welding gun 14 is controlled by the vertical stepping motor 5 according to the position to be welded, and the rotating speed of the shell is adjusted by the rotating stepping motor 4 according to the width of the image of the shell; the distance sensor 13 transmits the data of the distance from the compressor shell 2 to the control system, and the welding gun 14 is controlled to keep the distance from the welding seam to be constant by the horizontal stepping motor 9.
The inner side of the frame 1 is provided with a control box, the rotary stepping motor 4 and the vertical stepping motor 5 are electrically connected with the camera 12 through the control box, and the horizontal stepping motor 9 is electrically connected with the distance sensor 13 through the control box.
In this embodiment, the inside PLC controller, signal acquisition module and the signal output module of being provided with of control box.
The upper end of horizontal module main part 10 has seted up the spout, and inside the spout of horizontal module slider 11 sliding connection to the inside spiro union of horizontal module slider 11 has horizontal lead screw, and horizontal lead screw is connected with horizontal step motor 9.
In this embodiment, the horizontal module slider 11 and the horizontal screw rod facilitate the horizontal stepping motor 9 to drive the camera 12 and the distance sensor 13 to move, so as to realize the horizontal direction adjustment of the welding gun 14.
The vertical module fixing plate 6 and the vertical module main body 17 form a rectangular tank frame structure, the vertical module sliding block 7 is connected to the inner cavity of the tank frame in a sliding mode, a vertical lead screw is connected to the inside of the vertical module sliding block 7 in a threaded mode, and the lower end of the vertical lead screw is electrically connected with the vertical stepping motor 5 through a coupler.
In the embodiment, the vertical module slider 7 and the vertical screw rod are used for driving the horizontal module fixing plate 8 to move up and down by the vertical stepping motor 5, so that the vertical adjustment of the welding gun 14 is realized.
An axle seat 16 is installed on the inner side of the vertical module main body 17, an axle sleeve 18 is arranged on the lower side of the axle seat 16, and a vertical screw rod connected with the upper end of the vertical stepping motor 5 penetrates through the axle sleeve 18 to be rotatably connected with the axle seat 16.
The camera 12 is directed in the direction of the image and the distance sensor 13 is directed in the direction of the compressor housing 2, and the welding torch 14 is located between the distance sensor 13 and the compressor housing 2.
The utility model discloses a compressor shell welding set can effectively solve the robot welding set among the prior art and be expensive, and the operation is comparatively troublesome, and is not suitable for the problem that the installation positioning deviation appears in the welding object, utilizes the camera to shoot compressor shell image width to and revolving stage and rotatory step motor and perpendicular step motor, realize controlling compressor shell angular velocity, realize the constant welding speed, realize that welder and compressor shell apart from fixed through distance sensor and horizontal step motor, improve welding quality; the superposition of the position of a welding gun and a track to be welded is realized through visual tracking, the high-quality welding with certain inclination in the installation and positioning of the compressor shell can be realized, and the applicability is strong; when adopting flexible welding jig, can be used to different model compressor casing welding, the commonality is high.
Claims (6)
1. A compressor shell welding device, comprising: frame (1), the inboard of frame (1) is provided with rotatory step motor (4), and the upper end of rotatory step motor (4) is connected with revolving stage (3) to flexible welding anchor clamps (15) are installed to the upper end of revolving stage (3), and the inside centre gripping of flexible welding anchor clamps (15) is fixed with compressor shell (2), the outer end of compressor shell (2) is provided with welder (14), and the right-hand member of welder (14) is fixed with horizontal module main part (10), the upper end sliding connection of horizontal module main part (10) has horizontal module slider (11), and the upper end of horizontal module slider (11) has camera (12) and distance sensor (13) through the bolt fastening to the right-hand member of horizontal module main part (10) has horizontal step motor (9) through the bolt fastening, the lower extreme welding of horizontal module main part (10) has horizontal module fixed plate (8), and the lower extreme sliding connection of horizontal module fixed plate (8) has vertical module fixed plate (6), the inboard sliding connection of vertical module fixed plate (6) has vertical slider (7) to the outside sliding connection of vertical module (7) has vertical module (17), and vertical module main part (5) is provided with the downside of vertical module (5).
2. A compressor shell welding device according to claim 1, characterized in that the inside of the frame (1) is provided with a control box, and the rotary stepping motor (4) and the vertical stepping motor (5) are electrically connected with the camera (12) through the control box, and the horizontal stepping motor (9) is electrically connected with the distance sensor (13) through the control box.
3. The welding device for the shell of the compressor is characterized in that a sliding groove is formed in the upper end of the horizontal module main body (10), the horizontal module sliding block (11) is connected inside the sliding groove in a sliding mode, a horizontal screw rod is connected inside the horizontal module sliding block (11) in a threaded mode, and the horizontal screw rod is connected with the horizontal stepping motor (9).
4. The compressor shell welding device as claimed in claim 1, wherein the vertical module fixing plate (6) and the vertical module main body (17) form a rectangular tank frame structure, the vertical module sliding block (7) is slidably connected to an inner cavity of the tank frame, a vertical screw rod is screwed in the vertical module sliding block (7), and the lower end of the vertical screw rod is electrically connected with the vertical stepping motor (5) through a coupler.
5. The welding device for compressor shell as claimed in claim 1, wherein the vertical module body (17) is installed with a shaft seat (16) inside, and the shaft seat (16) is installed with a shaft sleeve (18) on the underside, and the vertical screw rod connected with the upper end of the vertical stepping motor (5) passes through the shaft sleeve (18) to be connected with the shaft seat (16) in rotation.
6. Compressor shell welding device according to claim 1, characterized in that the camera (12) has a camera direction and the distance sensor (13) has a sensing direction both towards the compressor shell (2), and the welding gun (14) is located between the distance sensor (13) and the compressor shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222484009.7U CN218225249U (en) | 2022-09-20 | 2022-09-20 | Compressor shell welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222484009.7U CN218225249U (en) | 2022-09-20 | 2022-09-20 | Compressor shell welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218225249U true CN218225249U (en) | 2023-01-06 |
Family
ID=84665106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222484009.7U Active CN218225249U (en) | 2022-09-20 | 2022-09-20 | Compressor shell welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218225249U (en) |
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2022
- 2022-09-20 CN CN202222484009.7U patent/CN218225249U/en active Active
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