CN109530899B - Resistance welder control device - Google Patents
Resistance welder control device Download PDFInfo
- Publication number
- CN109530899B CN109530899B CN201811537005.2A CN201811537005A CN109530899B CN 109530899 B CN109530899 B CN 109530899B CN 201811537005 A CN201811537005 A CN 201811537005A CN 109530899 B CN109530899 B CN 109530899B
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- Prior art keywords
- sliding
- guide rail
- rail
- fixing
- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/311—Electrode holders and actuating devices therefor the actuating device comprising an electric motor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of resistance welding machines, and discloses a control device of a resistance welding machine, which comprises a bracket and a base body arranged on the bracket, wherein a guide rail is arranged on the bracket, an extension rail different from the extension direction of the guide rail is arranged on the guide rail, T-shaped sliding grooves are formed in the guide rail and the extension rail, T-shaped sliding shells are arranged in the sliding grooves, and the cross sections of the sliding shells are circular; a connecting rod fixedly connected with the base body is arranged below the sliding shell; the fixing device is characterized in that fixing balls are arranged in the circumferential direction of the sliding shell, the number of the fixing balls is not less than eight, fixing columns used for abutting against the fixing balls are arranged in the sliding shell, and a driving assembly used for driving the fixing columns to abut against the fixing balls is arranged in the sliding shell. Through fixing the slip shell, fixed with the base member that the slip shell passes through the connecting rod to be connected, in welding process, the base member produces gliding probability little.
Description
Technical Field
The invention relates to the technical field of resistance welding machines, in particular to a control device of a resistance welding machine.
Background
The resistance welder is a welding device which uses the resistance heating principle to weld. Resistance welders can be classified into different categories according to different uses and requirements. Classified from welding methods, spot welding machines, seam welding machines, projection welding machines, butt welding machines, and the like.
Existing resistance welding machines are typically hung from a support by a rope and welding is accomplished by taking a controller on the resistance welding machine. However, the resistance welding machine is hung on the bracket, and the resistance welding machine is easy to shake and collide with workers to cause injury in the working process.
Disclosure of Invention
In view of the problem that the resistance welding machine is easy to shake in the prior art, the invention aims to provide a control device of the resistance welding machine, which reduces the possibility of shaking of the resistance welding machine.
In order to achieve the purpose, the invention provides the following technical scheme:
a resistance welder control device comprises a support and a base body arranged on the support and used for installing a welding head, wherein a guide rail is arranged on the support, an extending rail different from the extending direction of the guide rail is arranged on the guide rail, T-shaped sliding grooves are formed in the guide rail and the extending rail, T-shaped sliding shells are arranged in the sliding grooves, and the cross sections of the sliding shells are circular; a connecting rod fixedly connected with the base body is arranged below the sliding shell; the fixing device is characterized in that fixing balls are arranged in the circumferential direction of the sliding shell, the number of the fixing balls is not less than eight, fixing columns used for abutting against the fixing balls are arranged in the sliding shell, and a driving assembly used for driving the fixing columns to abut against the fixing balls is arranged in the sliding shell.
Through adopting above-mentioned technical scheme, slide from top to bottom in the slip shell through drive assembly drive fixed column, when fixed column and fixed ball separation, the slip shell slides in guide rail and extension rail this moment, through the position that changes the slip shell, change the position of base member, after the position of adjustment base member, slide the fixed column through drive assembly, make the fixed column support tight fixed ball, make fixed ball support tight spout inner wall, thereby it is fixed with the slip shell, through fixing the slip shell, the base member of being connected through the connecting rod with the slip shell is fixed, in welding process, the base member produces gliding probability little. Because the sliding shell is in a circular ring shape, the sliding shell can rotate in the circumferential direction in the guide rail and the extension rail, the number of the fixed balls is more than eight, and after the sliding shell rotates, the fixed balls are still in abutting fit with the sliding grooves, so that the sliding shell is fixed in the guide rail or the extension rail.
The invention is further provided with: the driving assembly comprises a motor arranged in the sliding shell along the vertical direction, a lead screw arranged on an output shaft of the motor and connected with the fixed column through threads, and a limiting part arranged in the sliding shell and used for limiting the circumferential direction of the fixed column.
Through adopting above-mentioned technical scheme, predetermine long and the reversal is predetermine long through control motor corotation, can adjust the fixed column from top to bottom to whether control slip shell is fixed, simple structure, it is fixed convenient.
The invention is further provided with: the limiting parts are arranged into a plurality of limiting rods which penetrate through the fixing columns along the vertical direction.
Through adopting above-mentioned technical scheme, it is spacing to the circumference production of fixed column through the gag lever post, reduces the fixed column and takes place circumferential direction's probability, and the stability of fixed column is strong.
The invention is further provided with: the outer side of the upper end of the fixing column is arranged in an inclined plane.
Through adopting above-mentioned technical scheme, when the upper end of fixed column and fixed ball contact, the inclined plane on the fixed column produces the guide effect to fixed ball, reduces the probability that fixed ball blocked the fixed column.
The invention is further provided with: the guide rail and the inner side of the extension rail are both provided with arc-shaped grooves matched with the fixing balls.
Through adopting above-mentioned technical scheme, the fixed ball is embedded into the arc wall, and the contact area of fixed ball and guide rail and extension rail is big, and the stability of slip shell is strong.
The invention is further provided with: the extending direction of the extending rail is perpendicular to the guide rail.
Through adopting above-mentioned technical scheme, it is perpendicular with guide rail extending direction to extend the rail, is convenient for slide the shell and slides in to extending the rail, reduces the probability that the slide shell is blocked.
The invention is further provided with: the guide rail side is provided with a plurality of connecting rails, the extension rail passes through bolted connection with the connecting rail.
Through adopting above-mentioned technical scheme, can be connected extension rail and connection rail through the bolt, it is convenient to connect rail and guide rail.
The invention is further provided with: a plurality of rolling balls used for contacting with the sliding groove are arranged below the sliding shell.
By adopting the technical scheme, the probability that the sliding shell is clamped in the process of sliding from the guide rail to the extension rail is reduced through the rolling ball.
The invention is further provided with: and the extending rail is in threaded connection with a limit screw rod used for penetrating into the sliding groove.
Through adopting above-mentioned technical scheme, when in the spout with spacing screw in on extending the rail, spacing screw forms spacingly to the slip shell, reduces the probability that the slip shell breaks away from in extending the rail. When the limit screw rod is not needed, the limit screw rod is detached.
The invention has the following advantages:
1. the sliding shell is fixed in the guide rail or the extension rail, the base body is fixed, and the probability of the base body sliding is low in the welding process;
2. the sliding shell is conveniently fixed in the guide rail and the extension rail.
Drawings
Fig. 1 is an overall configuration diagram of a control device;
FIG. 2 is an enlarged view of area A of FIG. 1;
fig. 3 is a cross-sectional view of the guide rail and the slide housing.
Reference numerals: 1. a support; 2. a substrate; 3. welding a head; 4. a guide rail; 5. an extension rail; 6. a chute; 7. a sliding shell; 8. a rolling ball; 9. a connecting rod; 10. an arc-shaped slot; 11. fixing the ball; 12. fixing a column; 13. a motor; 14. a screw rod; 15. a limiting rod; 16. a control switch; 18. connecting rails, 19 and bolts.
Detailed Description
The invention is further described with reference to the accompanying drawings.
A control device of a resistance welding machine is disclosed in figure 1: the welding device comprises a support 1 and a base body 2 arranged on the support 1, wherein a welding head 3 is arranged on the base body 2.
As shown in fig. 1 and 2: the support 1 is provided with a guide rail 4, the side surface of the guide rail 4 is provided with a plurality of connecting rails 18, and the connecting rails 18 are perpendicular to the extending direction of the guide rail 4. The connecting rail 18 is provided with an extension rail 5. The extension rail 5 is connected to the connection rail 18 by a bolt 19.
As shown in fig. 3: the guide rail 4, the connecting rail 18 and the extension rail 5 are all provided with T-shaped sliding grooves 6, T-shaped sliding shells 7 are arranged in the sliding grooves 6, and the cross sections of the sliding shells 7 are circular. A plurality of rolling balls 8 which are used for being in contact with the sliding chute 6 are arranged below the sliding shell 7, and the probability that the sliding shell 7 is blocked in the process of sliding from the guide rail 4 to the extension rail 5 is reduced through the rolling balls 8. A connecting rod 9 fixedly connected with the base body 2 is connected with the lower part of the sliding shell 7 through threads.
The cross section of the sliding shell 7 is circular, so that the sliding shell 7 can conveniently slide in from the guide rail 4 to the extension rail 5, and the position of the base body 2 can be conveniently adjusted. Make slip shell 7 and base member 2 be connected through connecting rod 9, after the position of slip shell 7 is fixed, the position of base member 2 is fixed, and in welding process, the probability that base member 2 takes place to rock is little.
The guide rail 4 and the extension rail 5 are both provided with arc-shaped grooves 10. The circumference of slip shell 7 is provided with arc wall 10 complex fixed ball 11, and eight are no less than to fixed ball 11's quantity, are provided with in the slip shell 7 and are used for supporting the fixed column 12 of tight fixed ball 11, and the outside of fixed column 12 upper end is the inclined plane setting. A driving component for driving the fixed column 12 to tightly abut against the fixed ball 11 is arranged in the sliding shell 7.
By sliding the fixing post 12 up, the fixing post 12 abuts against the fixing ball 11, and the fixing ball 11 abuts against the arc-shaped groove 10, so that the sliding shell 7 is fixed in the guide rail 4 or the extension rail 5, and the sliding shell 7 is fixed. Because the sliding shell 7 is in a circular ring shape, the sliding shell 7 can rotate in the circumferential direction in the guide rail 4 and the extension rail 5, and the number of the fixing balls 11 is more than eight, so that after the sliding shell 7 rotates, the fixing balls 11 are still in abutting fit with the arc-shaped grooves 10, and the sliding shell 7 is fixed in the guide rail 4 or the extension rail 5.
The driving assembly comprises a motor 13 arranged in the sliding shell 7 along the vertical direction, a screw rod 14 arranged on an output shaft of the motor 13 and in threaded connection with the fixed column 12, and a limiting part arranged in the sliding shell 7 and used for limiting the circumferential direction of the fixed column 12. The limiting members are arranged into a plurality of limiting rods 15 which penetrate through the fixing columns 12 in the vertical direction. The motor 13 is a servo motor 13. The limiting rod 15 limits the circumferential direction of the fixed column 12, and when the motor 13 works, the screw rod 14 rotates to drive the fixed column 12 to slide upwards in the sliding shell 7, so that the side surface of the fixed column 12 abuts against the fixed ball 11, and the sliding shell 7 is fixed in the guide rail 4 or the extension rail 5.
A control switch 16 (as shown in fig. 1) is arranged on the base body 2, when the control switch 16 is turned on, the motor 13 works for a preset time length, so that the fixed column 12 slides upwards, and the fixed column 12 abuts against the fixed ball 11. After the control switch 16 is turned off, the motor 13 works for a preset time length to make the fixed column 12 slide downwards, and the fixed column 12 is separated from the fixed ball 11, so that the sliding shell 7 slides in the guide rail 4, the connecting rail 18 and the extending rail 5, and the position of the base body 2 is convenient to adjust.
As shown in fig. 1: the extending rail 5 is connected with a limit screw rod which is used for penetrating into the sliding groove 6 in a threaded manner. When the limiting screw is screwed into the sliding groove 6 on the extension rail 5, the limiting screw limits the sliding shell 7, and the probability that the sliding shell 7 is separated from the extension rail 5 is reduced. When the limit screw rod is not needed, the limit screw rod is detached.
The working principle is as follows: the staff controls motor 13 work through control switch 16, when the position of base member 2 needs to be adjusted, through control motor 13 work, make fixed column 12 and fixed ball 11 separate, fixed ball 11 does not support tightly with spout 6 this moment, through adjusting slip shell 7 in guide rail 4 and extension rail 5, and then change the position of base member 2, after changing the position of base member 2, through control motor 13 work, make fixed column 12 go up the slip, make fixed column 12 support tightly fixed ball 11, fixed ball 11 supports tightly arc wall 10, thereby fix slip shell 7 in guide rail 4 or extension rail 5. The sliding shell 7 is fixed in the guide rail 4 or the extension rail 5, the base body 2 connected with the sliding shell 7 through the connecting rod 9 is fixed, and in the welding process, the probability of sliding of the base body 2 is reduced, so that the probability of accidentally injuring workers is reduced.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. A control device of a resistance welding machine comprises a support (1) and a base body (2) which is arranged on the support (1) and is used for installing a welding head (3), and is characterized in that: the support (1) is provided with a guide rail (4), the guide rail (4) is provided with an extension rail (5) which has a different extension direction from that of the guide rail (4), the guide rail (4) and the extension rail (5) are both provided with a T-shaped sliding chute (6), a T-shaped sliding shell (7) is arranged in the sliding chute (6), and the cross section of the sliding shell (7) is circular; a connecting rod (9) fixedly connected with the base body (2) is arranged below the sliding shell (7); the fixing balls (11) are arranged in the circumferential direction of the sliding shell (7), the number of the fixing balls (11) is not less than eight, fixing columns (12) used for abutting against the fixing balls (11) are arranged in the sliding shell (7), and driving components used for driving the fixing columns (12) to abut against the fixing balls (11) are arranged in the sliding shell (7); the driving assembly comprises a motor (13) arranged in the sliding shell (7) along the vertical direction, a screw rod (14) arranged on an output shaft of the motor (13) and in threaded connection with the fixed column (12), and a limiting piece arranged in the sliding shell (7) and used for limiting the circumferential direction of the fixed column (12); the limiting pieces are arranged into a plurality of limiting rods (15) which penetrate through the fixing columns (12) along the vertical direction; the outer side of the upper end of the fixed column (12) is arranged in an inclined plane; a control switch (16) is arranged on the base body (2).
2. A control device for a resistance welder according to claim 1, characterized in that: the guide rail (4) and the inner side of the extension rail (5) are provided with arc-shaped grooves (10) matched with the fixing balls (11).
3. A control device for a resistance welder, as defined in claim 2, wherein: the extending direction of the extending rail (5) is vertical to the guide rail (4).
4. A control device for a resistance welder, as defined in claim 3, wherein: the side surface of the guide rail (4) is provided with a plurality of connecting rails (18), and the extension rail (5) is connected with the connecting rails (18) through bolts (19).
5. A control device for a resistance welder, as defined in claim 4, wherein: a plurality of rolling balls (8) which are used for being in contact with the sliding groove (6) are arranged below the sliding shell (7).
6. A control device for a resistance welder, as defined in claim 5, wherein: the extension rail (5) is in threaded connection with a limit screw rod used for penetrating into the sliding groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537005.2A CN109530899B (en) | 2018-12-15 | 2018-12-15 | Resistance welder control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537005.2A CN109530899B (en) | 2018-12-15 | 2018-12-15 | Resistance welder control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109530899A CN109530899A (en) | 2019-03-29 |
| CN109530899B true CN109530899B (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811537005.2A Active CN109530899B (en) | 2018-12-15 | 2018-12-15 | Resistance welder control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109530899B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278185A1 (en) * | 1987-02-11 | 1988-08-17 | A R O | Numerically controlled resistance-welding machine and screw-nut system or analogous; its functioning mode |
| CN205290052U (en) * | 2015-12-31 | 2016-06-08 | 汕头市瑞祥模具有限公司 | Semi -automatic resistance welding machine of biax single welder of linkage |
| CN205764414U (en) * | 2016-07-04 | 2016-12-07 | 王永潮 | One is novel can series spot welding device |
| CN106670638A (en) * | 2016-08-26 | 2017-05-17 | 天津七所高科技有限公司 | Integrated point welding machine suspender assembly with locking mechanism |
| CN206732351U (en) * | 2017-05-11 | 2017-12-12 | 无锡吉微精密电子有限公司 | A kind of semi-automatic spot welding machine |
| CN207712887U (en) * | 2017-12-07 | 2018-08-10 | 成都香贝儿食品有限公司 | A kind of conveying device for conveying fried dough twist |
| CN207930143U (en) * | 2018-01-26 | 2018-10-02 | 寻乌县宏涛机械设备开发有限公司 | A kind of resistance welding ancillary equipment |
-
2018
- 2018-12-15 CN CN201811537005.2A patent/CN109530899B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278185A1 (en) * | 1987-02-11 | 1988-08-17 | A R O | Numerically controlled resistance-welding machine and screw-nut system or analogous; its functioning mode |
| CN205290052U (en) * | 2015-12-31 | 2016-06-08 | 汕头市瑞祥模具有限公司 | Semi -automatic resistance welding machine of biax single welder of linkage |
| CN205764414U (en) * | 2016-07-04 | 2016-12-07 | 王永潮 | One is novel can series spot welding device |
| CN106670638A (en) * | 2016-08-26 | 2017-05-17 | 天津七所高科技有限公司 | Integrated point welding machine suspender assembly with locking mechanism |
| CN206732351U (en) * | 2017-05-11 | 2017-12-12 | 无锡吉微精密电子有限公司 | A kind of semi-automatic spot welding machine |
| CN207712887U (en) * | 2017-12-07 | 2018-08-10 | 成都香贝儿食品有限公司 | A kind of conveying device for conveying fried dough twist |
| CN207930143U (en) * | 2018-01-26 | 2018-10-02 | 寻乌县宏涛机械设备开发有限公司 | A kind of resistance welding ancillary equipment |
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| CN109530899A (en) | 2019-03-29 |
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Address after: 311200 Linjiang Industrial Park, Xiaoshan, Hangzhou City, Zhejiang Province, No. 2077 Jingliu Road Applicant after: Hangzhou Jinshida Automobile Technology Co.,Ltd. Address before: 311200 Linjiang Industrial Park, Xiaoshan, Hangzhou City, Zhejiang Province, No. 2077 Jingliu Road Applicant before: HANGZHOU WOMA AUTO PARTS TECHNOLOGY Co.,Ltd. |
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