CN204353634U - A kind of welder - Google Patents
A kind of welder Download PDFInfo
- Publication number
- CN204353634U CN204353634U CN201420765512.2U CN201420765512U CN204353634U CN 204353634 U CN204353634 U CN 204353634U CN 201420765512 U CN201420765512 U CN 201420765512U CN 204353634 U CN204353634 U CN 204353634U
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- China
- Prior art keywords
- motion mechanism
- welder
- welding
- vehicle frame
- tricycle
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Abstract
The utility model relates to tricycle technical field, particularly relates to a kind of welder.Welder is used for welding the vehicle frame of tricycle, the straight-line motion mechanism comprise drive unit, driving by described drive unit and rotational motion mechanism, monitoring system, be installed on described rotational motion mechanism welding gun and for settling the pedestal of described vehicle frame, described pedestal avris is located at by described welding gun.By the setting of each structure in welder, can to the welding of the vehicle frame of tricycle according to programming track.This relative in prior art by the mode of artificial hand torch to Frame Welding, welder provided by the utility model considerably improves the working automation welded the vehicle frame of tricycle, improves the efficiency of welding job simultaneously.
Description
Technical field
The utility model relates to tricycle technical field, particularly relates to a kind of welder.
Background technology
Along with the development of China's equipment manufacture, the production automation level of various product is promoted day by day.Wherein, for tricycle, it comprises vehicle frame.
In recent years, in the vehicle frame work of welding tricycle, more and more higher to the requirement of the aspects such as the location accuracy of welding job.Therefore, the location accuracy improving the work of welding tricycle frame becomes design object.
In prior art, for the work of production tricycle, in welded frame process, normally hold welding gun by multi-shaft interlocked welding robot to weld, because each armshaft of common welding robot installs connection one by one, when the mobile accuracy of each armshaft is consistent, for the movement treating bond pad locations, track according to robot is arranged, apart from treating that the position deviation that solder joint armshaft far away brings brings larger site error by other armshafts being arranged on this armshaft, and the armshaft being in end moves the accurate arrival demand that also cannot reach location point with same precision.Therefore, based on, arm and the setting of each armshaft that is arranged on one by one on basic arm cause the welding position accuracy of the vehicle frame to tricycle low.
By above prior art, become the current technical issues that need to address of those skilled in the art to the position precision of the welding of the vehicle frame of tricycle is low.
Utility model content
The purpose of this utility model is to provide a kind of welder, by application of the present utility model, will significantly improve the position precision of welding the vehicle frame of tricycle.
For solving the problems of the technologies described above, the utility model provides a kind of welder for welding the vehicle frame of tricycle, the straight-line motion mechanism comprise drive unit, driving by described drive unit and rotational motion mechanism, monitoring system, be installed on described rotational motion mechanism welding gun and for settling the pedestal of described vehicle frame, described pedestal avris is located at by described welding gun, and described rotational motion mechanism is installed on described straight-line motion mechanism.
Preferably, described straight-line motion mechanism comprises screw motion mechanism.
Preferably, the quantity of described screw motion mechanism is three covers, and the running orbit of the three described screw motion mechanisms of cover is vertical between two each other.
Preferably, the rotational angle of described rotational motion mechanism is set between 310 degree to 330 degree.
Preferably, the rotational angle of described rotational motion mechanism is set to 320 degree.
Preferably, described monitoring system comprises the optoelectronic switch for monitoring described vehicle frame and the controller for controlling the operation of described drive unit, and described optoelectronic switch and described controller can conductings communicatedly.
Preferably, described controller comprises programmable logic controller (PLC).
Preferably, described welding gun is carbon dioxide gas arc welding welding gun.
A kind of about in the preferred embodiment of welder, the straight-line motion mechanism that welder comprises drive unit, drive by described drive unit and rotational motion mechanism, monitoring system, be installed on described rotational motion mechanism welding gun and for settling the pedestal of described vehicle frame, described pedestal avris is located at by described welding gun, and described rotational motion mechanism is installed on described straight-line motion mechanism.After vehicle frame is placed in the relevant position of pedestal, by the detection of monitoring system, and control straight-line motion mechanism and the operation of rotational motion mechanism by monitoring system, straight-line motion mechanism is by the driving of drive unit, straight-line motion mechanism moves by single direction, in the process, its mobile accuracy remains unchanged, and then welding gun carries out the welding of corresponding track to vehicle frame with the movement of rotational motion mechanism.In a whole set of welder, the shift position deviation of straight-line motion mechanism only impacts precision within the specific limits, and this deviation is linear for the position influence of rotational motion mechanism, and does not have the amplification of position deviation.
Compared to the basic arm caused by the multidimensional transfer arm installed one by one in prior art to the position deviation amplification effect of other armshafts, welder provided by the utility model considerably improves the welding position accuracy to tricycle frame.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the utility model first schematic diagram;
Fig. 2 is the utility model second schematic diagram;
Wherein, in Fig. 1 and Fig. 2: drive unit-1, straight-line motion mechanism-2, welding gun-3, pedestal-4.
Detailed description of the invention
Core of the present utility model is to provide a kind of welder, by application of the present utility model, will significantly improve the position precision of welding tricycle frame.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, following specific embodiment is discussed according to Fig. 1 and Fig. 2.
A kind of about in the preferred embodiment of welder, the straight-line motion mechanism that welder comprises drive unit, drive by described drive unit and rotational motion mechanism, monitoring system, be installed on described rotational motion mechanism welding gun and for settling the pedestal of described vehicle frame, described pedestal avris is located at by described welding gun, and described rotational motion mechanism is installed on described straight-line motion mechanism.After vehicle frame is placed in the relevant position of pedestal, by the detection of monitoring system, and control straight-line motion mechanism and the operation of rotational motion mechanism by monitoring system, straight-line motion mechanism is by the driving of drive unit, straight-line motion mechanism moves by single direction, in the process, its mobile accuracy remains unchanged, and then welding gun carries out the welding of corresponding track to vehicle frame with the movement of rotational motion mechanism.In a whole set of welder, the shift position deviation of straight-line motion mechanism only impacts precision within the specific limits, and this deviation is linear for the position influence of rotational motion mechanism, and does not have the amplification of position deviation.
Compared to the basic arm caused by the multidimensional transfer arm installed one by one in prior art to the position deviation amplification effect of other armshafts, welder provided by the utility model considerably improves the welding position accuracy to tricycle frame.
Further, for straight-line motion mechanism, can comprise screw motion mechanism, screw motion mechanism is easy to control and running orbit guarantee degree is high.For screw motion mechanism, according to its principle, the running orbit of Mei Tao screw motion mechanism is the one direction straight-line trajectory along a direction movement.The quantity that can arrange screw motion mechanism is three covers, for the three cover screw motion mechanisms that combination is arranged, the direction of its movement locus is separately set to vertical between two, thus, for the axis of three in three dimensions, just achieve all standing by the structure that arranges of three cover screw motion mechanisms, namely welding gun 3 can be moved into three-dimensional all directions.And the shift position deviation that has separately of three screw motion mechanisms not to cause a deviation amplification effect to other displacements.
Further, for rotational motion mechanism, according to the welding demand to tricycle frame, the rotational angle range value of rotational motion mechanism is set between 0 to 310 degree to 0 to 330 degree.Wherein, angular range value being arranged on 0 to 320 degree is than more preferably arranging.
In another specific embodiment, for monitoring system mentioned in above-mentioned fact Example, according to its functional requirement, the optoelectronic switch comprised for monitoring vehicle frame and the controller run for accessory drive 1 can be set.Can conducting communicatedly by optoelectronic switch and controller.Thus, in welder, by the operation of monitoring system, the automation of welding job just can be realized.And for controller, comparatively efficient and preferred controller can select programmable logic controller (PLC), namely usually said PLC.
And in each specific embodiment above-mentioned, carbon dioxide gas arc welding welding gun 3 can be used to the welding gun 3 that the vehicle frame of tricycle welds.
Claims (8)
1. the welder for welding the vehicle frame of tricycle, it is characterized in that, the straight-line motion mechanism (2) comprise drive unit (1), driving by described drive unit (1) and rotational motion mechanism, monitoring system, be installed on described rotational motion mechanism welding gun (3) and for settling the pedestal (4) of described vehicle frame, described pedestal (4) avris is located at by described welding gun (3), and described rotational motion mechanism is installed on described straight-line motion mechanism (2).
2. welder as claimed in claim 1, it is characterized in that, described straight-line motion mechanism (2) comprises screw motion mechanism.
3. welder as claimed in claim 2, it is characterized in that, the quantity of described screw motion mechanism is three covers, and the running orbit of the three described screw motion mechanisms of cover is vertical between two each other.
4. welder as claimed in claim 1, it is characterized in that, the rotational angle of described rotational motion mechanism is set between 310 degree to 330 degree.
5. welder as claimed in claim 4, it is characterized in that, the rotational angle of described rotational motion mechanism is set to 320 degree.
6. the welder as described in any one of claim 1 to 5, it is characterized in that, described monitoring system comprises the optoelectronic switch for monitoring described vehicle frame and the controller for controlling the operation of described drive unit, and described optoelectronic switch and described controller can conductings communicatedly.
7. welder as claimed in claim 6, it is characterized in that, described controller comprises programmable logic controller (PLC).
8. welder as claimed in claim 1, it is characterized in that, described welding gun (3) is carbon dioxide gas arc welding welding gun (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765512.2U CN204353634U (en) | 2014-12-08 | 2014-12-08 | A kind of welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420765512.2U CN204353634U (en) | 2014-12-08 | 2014-12-08 | A kind of welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353634U true CN204353634U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420765512.2U Expired - Fee Related CN204353634U (en) | 2014-12-08 | 2014-12-08 | A kind of welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475931A (en) * | 2014-12-08 | 2015-04-01 | 重庆瑞阳科技开发有限公司 | Welding device |
-
2014
- 2014-12-08 CN CN201420765512.2U patent/CN204353634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475931A (en) * | 2014-12-08 | 2015-04-01 | 重庆瑞阳科技开发有限公司 | Welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 400020 Chongqing Jiangbei District, the first floor of the new East Road, No. 90 Patentee after: CHONGQING RUIYANG TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 400023 red earth area, Jiangbei District, Chongqing, China, No. 286 Patentee before: Chongqing Ruiyang Technology Development Co.Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20191208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |