CN202639635U - Automatic spot welding machine - Google Patents
Automatic spot welding machine Download PDFInfo
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- CN202639635U CN202639635U CN 201220275635 CN201220275635U CN202639635U CN 202639635 U CN202639635 U CN 202639635U CN 201220275635 CN201220275635 CN 201220275635 CN 201220275635 U CN201220275635 U CN 201220275635U CN 202639635 U CN202639635 U CN 202639635U
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Abstract
The utility model discloses an automatic spot welding machine comprising a worktable, an object table, two electrode bars, and a controller. The worktable is provided with a horizontal X-axis moving mechanism, a horizontal Y-axis moving mechanism, and a vertical Z-axis moving mechanism, where the X-axis moving mechanism comprises an X-axis screw rod base, an X-axis screw rod, and an X-axis motor, the Y-axis moving mechanism comprises a Y-axis screw rod base, a Y-axis screw rod, and a Y-axis motor, the Z-axis moving mechanism comprises a Z-axis screw rod base, a Z-axis screw rod, and a Z-axis motor, a support is arranged on the Z-axis screw rod, and the electrode bars are installed under the support. The X-axis screw rod base is perpendicular to the Y-axis screw rod base, the X-axis screw rod base is installed in the Y-axis screw rod, the X-axis screw rod base can axially move along the Y-axis screw rod, the object table is arranged on the X-axis screw rod, and the object table can axially move along the X-axis screw rod. The X-axis motor, the y-axis motor, and the z-axis motor are respectively connected with the controller. The automated design of the automatic spot welding machine improves quality of workpieces and increases production rate.
Description
Technical field
The utility model relates to a kind of mash welder, relates in particular to a kind of stitch welding machine.
Background technology
Existing mash welder is exerted pressure to electrode bar by pneumatic mode, utilize electric current to carry out spot welding by the contact-making surface of joint and the resistance heat of adjacent domain generation, this kind mash welder comprises electrode bar and an objective table that is used for the carrying workpiece, electrode bar can axially weld to stage movement along it, but this kind mash welder only can weld spot welding place on the workpiece, if for a plurality of pads are arranged on the workpiece, need to weld the workpiece of different spot welding place successively through too much platform mash welder, or position and weld by the mould that designs multiple and workpiece coupling, no matter adopt above-mentioned any mode, relatively high to the operator specification requirement, strengthened simultaneously operating personnel's workload, and its efficient is lower.
The utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of and can reduce operating personnel's workload, stitch welding machine that welding efficiency is higher.
The technical solution of the utility model is achieved in that a kind of stitch welding machine, it comprises workbench, objective table, two electrode bars, stitch welding machine also comprises controller, described workbench is provided with the X-axis motion of horizontal direction, described X-axis motion comprises X-axis leading screw seat, X-axis leading screw, X-axis motor, described X-axis leading screw is installed in the X-axis leading screw seat, and a wherein end of described X-axis leading screw is connected with the X-axis motor; The Y-axis motion of horizontal direction, described Y-axis motion comprises Y-axis leading screw seat, Y-axis leading screw, y-axis motor, described Y-axis leading screw is installed in the Y-axis leading screw seat, and a wherein end of described Y-axis leading screw is connected with y-axis motor, and described Y-axis leading screw seat is mutually vertical with X-axis leading screw seat; The Z axis motion of vertical direction, described Z axis motion comprises Z axis leading screw seat, Z axis leading screw, Z axis motor, described Z axis leading screw is installed in the Z axis leading screw seat, a wherein end of described Z axis leading screw is connected with the Z axis motor, on the described Z axis leading screw support is installed, described electrode bar is installed in the below of described support; Described X-axis leading screw seat and Y-axis leading screw seat are perpendicular, described X-axis leading screw seat is installed on the described Y-axis leading screw, described X-axis leading screw seat can be along the axially-movable of described Y-axis leading screw, described objective table is located on the described X-axis leading screw, described objective table can be along the axially-movable of described X-axis leading screw, and described X-axis motor, y-axis motor, Z axis motor are connected with described controller respectively.
Preferably, also be provided with the pressure regulation unit on the described support, described pressure regulation unit comprises spring, depression bar, described spring housing is located at the upper end of described depression bar, the top of described support is provided with pressure knob, the top that described pressure knob passes described support contacts with the top of described spring, the lower end of described depression bar vertically is provided with a connecting rod, the two ends of described connecting rod are respectively equipped with secondary bar, described secondary bar is mutually vertical with described connecting rod, the lower end of described secondary bar is provided with chuck, and described chuck is connected with described electrode bar.
Preferably, described pressure regulation unit also is included in level sensor, and the described installation of sensors that puts in place describedly is connected with described controller to level sensor on described support, when described spring is in relaxed state, describedly closes to level sensor; When described spring is in confined state, describedly open to level sensor.
Preferably, described Y-axis motion also comprises many Y-axis guide rails, described many Y-axis guide rails are located on the described workbench, described many Y-axis guide rails parallel with described Y-axis leading screw seat respectively, the bottom of described X-axis leading screw seat is provided with connecting portion, described connecting portion is provided with the groove that the shape with described Y-axis guide rail is complementary, and described X-axis leading screw seat slides by described groove and is located on the described Y-axis guide rail.
The utility model has the advantages that: by the X-axis motion, Y-axis motion control workpiece is in one plane mobile, regulate position between workpiece and the electrode bar by controller, realize again the welding of electrode bar and workpiece by the Z axis motion, the Automation Design, can pass through the X-axis leading screw for the workpiece with a plurality of spot welding place, the Y-axis leading screw, the cooperation of Z axis leading screw is disposable finishes all welding, operating process is simple and efficient, fully solved work flow complicated, workload is large, the problems such as the spot welding effect is unstable, both improved condition of work, workpiece quality and productivity ratio have been improved, again cutting down the consumption of raw materials.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not consist of any restriction of the present utility model.
Fig. 1 is the front view of the present embodiment;
Fig. 2 is the side view of the present embodiment;
Fig. 3 is the top view of the present embodiment;
Fig. 4 is the side view of the pressure regulation unit in the present embodiment when not pressurizeing;
Fig. 5 is the front view of the pressure regulation unit in the present embodiment when not pressurizeing;
Fig. 6 is the side view in pressure regulation unit when pressurization in the present embodiment;
Fig. 7 is the front view in pressure regulation unit when pressurization in the present embodiment.
Among the figure:
The 10-X shaft movement mechanism; 11-X axial filament thick stick seat; 12-X axial filament thick stick; The 13-X spindle motor; The 14-connecting portion;
The 20-Y shaft movement mechanism; 21-Y axial filament thick stick seat; 22-Y axial filament thick stick; The 23-Y spindle motor; The 24-Y axis rail;
The 30-Z shaft movement mechanism; 31-Z axial filament thick stick seat; 32-Z axial filament thick stick; The 33-Z spindle motor; The 34-support;
40-pressure regulation unit; The 41-pressure knob; The 42-spring; The 43-depression bar; 44-is to level sensor; The 45-connecting rod; The secondary bar of 46-; The 47-chuck;
The 50-workbench; The 60-objective table; The 70-electrode bar.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
Consult Fig. 1 to shown in Figure 3, a kind of stitch welding machine of the present embodiment, it comprises workbench 50, objective table 60, two electrode bars 70, stitch welding machine also comprises controller, workbench 50 is provided with the X-axis motion 10 of horizontal direction, X-axis motion 10 comprises X-axis leading screw seat 11, X-axis leading screw 12, X-axis motor 13, and X-axis leading screw 12 is installed in the X-axis leading screw seat 11, and a wherein end of X-axis leading screw 12 is connected with X-axis motor 13; The Y-axis motion 20 of horizontal direction, Y-axis motion 20 comprises Y-axis leading screw seat 21, Y-axis leading screw 22, y-axis motor 23, Y-axis leading screw 22 is installed in the Y-axis leading screw seat 21, and a wherein end of Y-axis leading screw 22 is connected with y-axis motor 23, and Y-axis leading screw seat 21 is mutually vertical with X-axis leading screw seat 11; The Z axis motion 30 of vertical direction, Z axis motion 30 comprises Z axis leading screw seat 31, Z axis leading screw 32, Z axis motor 33, Z axis leading screw 32 is installed in the Z axis leading screw seat 31, a wherein end of Z axis leading screw 32 is connected with Z axis motor 33, one support 34 is installed on the Z axis leading screw 32, and electrode bar 70 is installed in the below of support 34; X-axis leading screw seat 11 is perpendicular with Y-axis leading screw seat 21, X-axis leading screw seat 11 is installed on the Y-axis leading screw 22, X-axis leading screw seat 11 can be along 22 axially-movables of Y-axis leading screw, objective table 60 is located on the X-axis leading screw 12, objective table 60 can be along 12 axially-movables of X-axis leading screw, X-axis motor 13, y-axis motor 23, Z axis motor 33 is connected with controller respectively, when workpiece is welded, at first workpiece is put into objective table 60, controller control X-axis motor 13, y-axis motor 23 operations, X-axis motor 13, y-axis motor 23 control objective tables 60 move to the below of electrode bar 70, controller is controlled 33 operations of Z axis motor again, Z axis motor 33 control electrode rods 70 are realized welding to the motion of objective table 60 directions.
In order to guarantee the welding effect of 70 pairs of workpiece of electrode bar, consult Fig. 4 to shown in Figure 7, also be provided with pressure regulation unit 40 on the support 34, pressure regulation unit 40 comprises spring 42, depression bar 43, spring 42 is sheathed on the upper end of depression bar 43, the top of support 34 is provided with pressure knob 41, the top that pressure knob 41 passes support 34 contacts with the top of spring 42, the lower end of depression bar 43 vertically is provided with a connecting rod 45, the two ends of connecting rod 45 are respectively equipped with secondary bar 46, secondary bar 46 is mutually vertical with connecting rod 45, the lower end of secondary bar 46 is provided with chuck 47, chuck 47 is connected with electrode bar 70, in the present embodiment, Z axis motor 33 control electrode rods 70 to the path of objective table 60 direction actual motions greater than the required path of electrode bar 70 to the motion of objective table 60 directions, when workpiece to the objective table 60 is supported in the bottom of electrode bar 70, electrode bar 70 is forced to move, electrode bar 70 drives chuck 47 successively, secondary bar 46, connecting rod 45, move on the depression bar 43, thereby force spring 42 compressions, the power that the spring 42 that is forced to compress produces again a bounce-back forces electrode bar 70 fully to contact with workpiece, thereby realize fully welding, welding effect is better like this, if when different workpieces is welded, thereby satisfy the required different pressures of different workpieces by the elastic force of rotational pressure knob 41 regulating springs 42.
Wherein, in order to guarantee to weld, electrode bar 70 can accurately weld workpiece, then pressure regulation unit 40 also is included in level sensor 44, be installed on the support 34 to level sensor 44, be connected with controller to level sensor 44, when not carrying out spot welding, namely when spring 42 is in relaxed state, close to level sensor 44; When carrying out spot welding, namely when spring 42 is in confined state, open to level sensor 44, transmitting one to 44 of level sensors orders to controller, at this moment, controller control Z axis motor 33 drive electrode rods 70 are to moving away from objective table 60 directions, and support 34 is got back to initial point with electrode bar 70, treats the next spot welding of spot welding position.
Can be along axial level and smooth the moving of Y-axis leading screw 22 for the ease of X-axis leading screw seat 11, then Y-axis motion 20 also comprises many Y-axis guide rails 24, many Y-axis guide rails 24 are located on the workbench 50, many Y-axis guide rails 24 parallel with Y-axis leading screw seat 21 respectively, the bottom of X-axis leading screw seat 11 is provided with connecting portion 14, connecting portion 14 is provided with the groove that the shape with Y-axis guide rail 24 is complementary, and X-axis leading screw seat 11 slides by groove and is located on the Y-axis guide rail 24.
Above embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the people that is familiar with technique understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (4)
1. stitch welding machine, it comprises workbench, objective table, two electrode bars, and it is characterized in that: described stitch welding machine also comprises controller, and described workbench is provided with
The X-axis motion of horizontal direction, described X-axis motion comprises X-axis leading screw seat, X-axis leading screw, X-axis motor, and described X-axis leading screw is installed in the X-axis leading screw seat, and a wherein end of described X-axis leading screw is connected with the X-axis motor;
The Y-axis motion of horizontal direction, described Y-axis motion comprises Y-axis leading screw seat, Y-axis leading screw, y-axis motor, described Y-axis leading screw is installed in the Y-axis leading screw seat, and a wherein end of described Y-axis leading screw is connected with y-axis motor, and described Y-axis leading screw seat is mutually vertical with X-axis leading screw seat;
The Z axis motion of vertical direction, described Z axis motion comprises Z axis leading screw seat, Z axis leading screw, Z axis motor, described Z axis leading screw is installed in the Z axis leading screw seat, a wherein end of described Z axis leading screw is connected with the Z axis motor, on the described Z axis leading screw support is installed, described electrode bar is installed in the below of described support;
Described X-axis leading screw seat and Y-axis leading screw seat are perpendicular, described X-axis leading screw seat is installed on the described Y-axis leading screw, described X-axis leading screw seat can be along the axially-movable of described Y-axis leading screw, described objective table is located on the described X-axis leading screw, described objective table can be along the axially-movable of described X-axis leading screw, and described X-axis motor, y-axis motor, Z axis motor are connected with described controller respectively.
2. stitch welding machine according to claim 1, it is characterized in that: also be provided with the pressure regulation unit on the described support, described pressure regulation unit comprises spring, depression bar, described spring housing is located at the upper end of described depression bar, the top of described support is provided with pressure knob, the top that described pressure knob passes described support contacts with the top of described spring, the lower end of described depression bar vertically is provided with a connecting rod, the two ends of described connecting rod are respectively equipped with secondary bar, described secondary bar is mutually vertical with described connecting rod, the lower end of described secondary bar is provided with chuck, and described chuck is connected with described electrode bar.
3. stitch welding machine according to claim 2, it is characterized in that: described pressure regulation unit also is included in level sensor, the described installation of sensors that puts in place is on described support, the described level sensor that arrives is connected with described controller, when described spring is in relaxed state, describedly close to level sensor; When described spring is in confined state, describedly open to level sensor.
4. stitch welding machine according to claim 1, it is characterized in that: described Y-axis motion also comprises many Y-axis guide rails, described many Y-axis guide rails are located on the described workbench, described many Y-axis guide rails parallel with described Y-axis leading screw seat respectively, the bottom of described X-axis leading screw seat is provided with connecting portion, described connecting portion is provided with the groove that the shape with described Y-axis guide rail is complementary, and described X-axis leading screw seat slides by described groove and is located on the described Y-axis guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275635 CN202639635U (en) | 2012-06-12 | 2012-06-12 | Automatic spot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220275635 CN202639635U (en) | 2012-06-12 | 2012-06-12 | Automatic spot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639635U true CN202639635U (en) | 2013-01-02 |
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ID=47408808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220275635 Expired - Lifetime CN202639635U (en) | 2012-06-12 | 2012-06-12 | Automatic spot welding machine |
Country Status (1)
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| CN (1) | CN202639635U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551369A (en) * | 2015-01-07 | 2015-04-29 | 南京中电熊猫照明有限公司 | Automatic AC spot welding machine and method for welding lamp holder by same |
| CN105081544A (en) * | 2015-09-10 | 2015-11-25 | 天津锦泰勤业精密电子有限公司 | Dual-spot welding machine |
| CN105195881A (en) * | 2015-10-26 | 2015-12-30 | 大英德创精工设备有限公司 | Wall penetrating welding machine based on servo mechanism improvement design |
| CN105643056A (en) * | 2016-03-25 | 2016-06-08 | 大连理工大学 | Welding device suitable for aerospace discontinuous lattice core-added double-skin barrel shell structure |
| CN105807224A (en) * | 2014-12-29 | 2016-07-27 | 比亚迪股份有限公司 | Testing tool and testing method of battery component with NFC |
| CN106552991A (en) * | 2015-09-24 | 2017-04-05 | 震旦（中国）有限公司 | A kind of full-automatic spot welding machine |
| CN106695099A (en) * | 2017-02-23 | 2017-05-24 | 辽宁工业大学 | Metallic seal gasket automatic spot welding molding machine |
-
2012
- 2012-06-12 CN CN 201220275635 patent/CN202639635U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807224A (en) * | 2014-12-29 | 2016-07-27 | 比亚迪股份有限公司 | Testing tool and testing method of battery component with NFC |
| CN105807224B (en) * | 2014-12-29 | 2019-07-26 | 比亚迪股份有限公司 | Test fixture and test method for the battery component with NFC |
| CN104551369A (en) * | 2015-01-07 | 2015-04-29 | 南京中电熊猫照明有限公司 | Automatic AC spot welding machine and method for welding lamp holder by same |
| CN105081544A (en) * | 2015-09-10 | 2015-11-25 | 天津锦泰勤业精密电子有限公司 | Dual-spot welding machine |
| CN105081544B (en) * | 2015-09-10 | 2018-02-02 | 天津锦泰勤业精密电子有限公司 | A kind of kinds of point mode mash welder |
| CN106552991A (en) * | 2015-09-24 | 2017-04-05 | 震旦（中国）有限公司 | A kind of full-automatic spot welding machine |
| CN105195881A (en) * | 2015-10-26 | 2015-12-30 | 大英德创精工设备有限公司 | Wall penetrating welding machine based on servo mechanism improvement design |
| CN105643056A (en) * | 2016-03-25 | 2016-06-08 | 大连理工大学 | Welding device suitable for aerospace discontinuous lattice core-added double-skin barrel shell structure |
| CN105643056B (en) * | 2016-03-25 | 2018-03-13 | 大连理工大学 | A kind of welding method of the concrete-cored double covering barrel shell structures of discontinuous dot matrix |
| CN106695099A (en) * | 2017-02-23 | 2017-05-24 | 辽宁工业大学 | Metallic seal gasket automatic spot welding molding machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
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| CX01 | Expiry of patent term |