CN202726261U - Multi-gun welding set for inner hole of motor rotor - Google Patents
Multi-gun welding set for inner hole of motor rotor Download PDFInfo
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- CN202726261U CN202726261U CN 201220338949 CN201220338949U CN202726261U CN 202726261 U CN202726261 U CN 202726261U CN 201220338949 CN201220338949 CN 201220338949 CN 201220338949 U CN201220338949 U CN 201220338949U CN 202726261 U CN202726261 U CN 202726261U
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Abstract
The utility model discloses a multi-gun welding set for an inner hole of a motor rotor, which relates to the technical field of motor manufacture. With the adoption of the welding set, the labor intensity is reduced, and the production efficiency and the welding quality are improved. The welding set comprises a base, a hold-down air cylinder, welding guns and a plurality of welding machines, wherein the hold-down air cylinder is mounted on the base, a power arm of the hold-down air cylinder is vertically downward, a pressing block is fixed at the lower end of the power arm of the hold-down air cylinder, a workpiece holder is arranged on the base, the pressing block is positioned over the workpiece holder, a rotating motor is arranged on the base, a power shaft of the rotating motor is vertically upward and over against the pressing block, a rotating platform is fixed at the upper end of the power shaft of the rotating motor, a lifting platform that can move vertically and a lifting motor for driving the lifting platform to move vertically are arranged on the rotating platform, the number of the welding guns is same with that of the welding machines, each welding gun is correspondingly connected with one welding machine, and all the welding guns are mounted on the lifting platform. The welding set is applicable to stack-up welding of rotor sheets.
Description
Technical field
The utility model relates to motor manufacturing technology, particularly relates to a kind of technology of motor rotor inner hole multiple gun welder.
Background technology
Rotor is laminated by some rotor punchings, and its endoporus side face is provided with many welding grooves, in the rotor manufacture process, need to each rotor punching be welded and fixed by the welding groove of motor rotor inner hole side face.
The punching closed assembly welding of conventional motors rotor all is to adopt artificial welding, because the rotor inner hole aperture is less, and welding groove also more (12 welding grooves are arranged usually), the difficulty of welding is higher in the artificial enforcement hole, exist labour intensity large, the defective that production efficiency is low, and welding quality is also very unstable.
The utility model content
For the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides that a kind of labour intensity is low, and production efficiency is high, the motor rotor inner hole multiple gun welder that welding quality is good.
In order to solve the problems of the technologies described above, a kind of motor rotor inner hole multiple gun welder provided by the utility model comprises base, clamping cylinder, welding gun, welding machine;
Described clamping cylinder is installed on the base, its power arm vertically down, and its power arm lower end is fixed with a briquetting;
It is characterized in that: described base is provided with a work piece holder that is used for clamping workpiece, described briquetting be positioned at work piece holder directly over;
Described base is provided with an electric rotating machine, and the line shaft of described electric rotating machine is vertically up and over against briquetting, and the line shaft of electric rotating machine upper end is fixed with a turntable;
Described turntable is provided with the vertical movable lifting platform of an energy, and is provided with for the lifting motor that drives the vertical activity of lifting platform;
Described welding machine has many, and the quantity of described welding gun is consistent with welding machine, whenever connects a welding machine welding gun is corresponding, and each welding gun is installed on the lifting platform, and the pivot center axial symmetry of the platform that rotates lays, and the soldering tip of each welding gun is the pivot center of turntable dorsad all.
The motor rotor inner hole multiple gun welder that the utility model provides, utilizing lifting platform to drive manyly rises welding gun synchronously, descends, utilize turntable to drive welding gun rotational alignment welding groove, welding gun whenever carries out up stroke or down stroke, can finish the welding with the quantity welding groove, 12 weld seams only need 3 welding machines, 3 welding gun up and down totally four strokes can finish welding, welding gun moves stable and uniform, smooth welding joint after the welding is straight, can reduce labour intensity, enhances productivity and welding quality.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the motor rotor inner hole multiple gun welder of the utility model embodiment.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but the present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
As shown in Figure 1, a kind of motor rotor inner hole multiple gun welder that the utility model embodiment provides comprises base 1, clamping cylinder 2, welding gun 4, welding machine 3;
Described clamping cylinder 2 is installed on the base 1, its power arm vertically down, and its power arm lower end is fixed with a briquetting (not shown);
It is characterized in that: described base 1 is provided with a work piece holder 6 that is used for clamping workpiece, described briquetting be positioned at work piece holder 6 directly over;
Described base 1 is provided with an electric rotating machine 5, and the line shaft of described electric rotating machine 5 is vertically up and over against briquetting, and the line shaft of electric rotating machine 5 upper end is fixed with a turntable (not shown);
Described turntable is provided with the vertical movable lifting platform 7 of an energy, and is provided with for the lifting motor (not shown) that drive lifting platform 7 vertical activities;
Described welding machine 3 has many, and the quantity of described welding gun 4 is consistent with welding machine, whenever connects a welding machine 3 welding gun 4 is corresponding, and each welding gun 4 is installed on the lifting platform 7, and the pivot center axial symmetry of the platform that rotates lays, and the soldering tip of each welding gun 4 is the pivot center of turntable dorsad all.
Among the utility model embodiment, described welding machine has 3, and described welding gun has 3.
Below 12 welding grooves are arranged take the endoporus side face workpiece be the workflow of example explanation the utility model embodiment, 12 welding grooves of inner hole of workpiece side face are divided into 4 groups, every group of 3 welding grooves, the welding groove of 3 other groups in interval between per 2 welding grooves on the same group, concrete welding step is as follows:
1) with workpiece to be welded (rotor that namely is laminated by the multi-disc rotor punching) work piece holder of packing into, make 3 welding grooves of first group aim at 3 the soldering tip of welding gun;
2) drive the downward workpiece pressing of briquetting top by clamping cylinder;
3) each welding gun opens arc, and lifting motor drives lifting platform and continues slow the rising, and along with the rising of lifting platform, each welding gun is implemented from bottom to up welding to 3 welding grooves of first group of inner hole of workpiece side face;
After lifting platform stopped to rise, 3 welding groove welding that the workpiece inner peripheral surface is first group were complete, each welding gun blow-out;
4) electric rotating machine drives 3 welding grooves that turntable turns to second group and aims at 3 the soldering tip of welding gun (being that turntable forward 30 is spent);
5) each welding gun opens arc, and lifting motor drives lifting platform and continues slow decline, and along with the decline of lifting platform, each welding gun is implemented from top to bottom welding to 3 welding grooves of second group of inner hole of workpiece side face;
After lifting platform stopped to descend, 3 welding groove welding that the workpiece inner peripheral surface is second group were complete, each welding gun blow-out;
6) electric rotating machine drives 3 welding grooves that turntable turns to the 3rd group and aims at 3 the soldering tip of welding gun (be turntable again forward 30 spend);
7) each welding gun opens arc, and lifting motor drives lifting platform and continues slow the rising, and along with the rising of lifting platform, each welding gun is implemented from bottom to up welding to 3 welding grooves of the 3rd group of inner hole of workpiece side face;
After lifting platform stopped to rise, 3 welding groove welding that the workpiece inner peripheral surface is the 3rd group were complete, each welding gun blow-out;
8) electric rotating machine drives 3 welding grooves that turntable turns to the 4th group and aims at 3 the soldering tip of welding gun (be turntable again forward 30 spend);
9) each welding gun opens arc, and lifting motor drives lifting platform and continues slow decline, and along with the decline of lifting platform, each welding gun is implemented from top to bottom welding to 3 welding grooves of the 4th group of inner hole of workpiece side face;
After lifting platform stopped to descend, 3 welding grooves welding that the workpiece inner peripheral surface is the 4th group were complete, so far the welding groove of workpiece inner peripheral surface all welded complete, each welding gun blow-out;
10) electric rotating machine driving turntable turns to and is back to initial position (being again forward 30 degree of turntable);
11) unclamp workpiece by moving on the clamping cylinder driving briquetting, can take off workpiece this moment.
The utility model embodiment finishes two rotor cores required times of welding and is about 5 minutes, is about 15 minutes and adopt manual welding to finish a rotor core welding required time.
Claims (1)
1. a motor rotor inner hole multiple gun welder comprises base, clamping cylinder, welding gun, welding machine;
Described clamping cylinder is installed on the base, its power arm vertically down, and its power arm lower end is fixed with a briquetting;
It is characterized in that: described base is provided with a work piece holder that is used for clamping workpiece, described briquetting be positioned at work piece holder directly over;
Described base is provided with an electric rotating machine, and the line shaft of described electric rotating machine is vertically up and over against briquetting, and the line shaft of electric rotating machine upper end is fixed with a turntable;
Described turntable is provided with the vertical movable lifting platform of an energy, and is provided with for the lifting motor that drives the vertical activity of lifting platform;
Described welding machine has many, and the quantity of described welding gun is consistent with welding machine, whenever connects a welding machine welding gun is corresponding, and each welding gun is installed on the lifting platform, and the pivot center axial symmetry of the platform that rotates lays, and the soldering tip of each welding gun is the pivot center of turntable dorsad all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338949 CN202726261U (en) | 2012-07-13 | 2012-07-13 | Multi-gun welding set for inner hole of motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338949 CN202726261U (en) | 2012-07-13 | 2012-07-13 | Multi-gun welding set for inner hole of motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726261U true CN202726261U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220338949 Expired - Fee Related CN202726261U (en) | 2012-07-13 | 2012-07-13 | Multi-gun welding set for inner hole of motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372709A (en) * | 2013-07-19 | 2013-10-30 | 山东源泉机械有限公司 | Automatic eight-torch welder special for argon arc welding |
| CN108705225A (en) * | 2018-06-20 | 2018-10-26 | 旭东机械(昆山)有限公司 | Auto-stitching bonding machine |
-
2012
- 2012-07-13 CN CN 201220338949 patent/CN202726261U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372709A (en) * | 2013-07-19 | 2013-10-30 | 山东源泉机械有限公司 | Automatic eight-torch welder special for argon arc welding |
| CN103372709B (en) * | 2013-07-19 | 2015-09-23 | 山东源泉机械有限公司 | A kind of eight rifle argonaut welding welding machine specials |
| CN108705225A (en) * | 2018-06-20 | 2018-10-26 | 旭东机械(昆山)有限公司 | Auto-stitching bonding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20170713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |