CN210209031U - Spot welding equipment for assembling parts of white body of electric vehicle - Google Patents
Spot welding equipment for assembling parts of white body of electric vehicle Download PDFInfo
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- CN210209031U CN210209031U CN201921054992.0U CN201921054992U CN210209031U CN 210209031 U CN210209031 U CN 210209031U CN 201921054992 U CN201921054992 U CN 201921054992U CN 210209031 U CN210209031 U CN 210209031U
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Abstract
The utility model relates to a spot welding technical field just discloses an electric motor car body in white spare and accessory part equipment spot welding equipment, the reciprocating impact tunnel drilling machine comprises a machine body, through bolt fixedly connected with cylinder on the outer wall of one side of fuselage, the one end of cylinder is connected with the lift seat through the telescopic link, the bottom of lift seat is provided with the welding plate, the below position department that is close to the cylinder on the outer wall of one side of fuselage is provided with horizontal seat. This spot welding equipment is used in white automobile body accessories of electric motor car equipment, through the first motor, mutually supporting of lead screw and second motor for the work piece welding plate can carry out the horizontally removal when the welding, thereby makes the splice of work piece present spiral horizontal weld, can adapt to the welding in work piece gap on the one hand, changes the problem that traditional point pair spot welding caused welding range to be little, and on the other hand has also avoided the manual work to remove the work piece and has caused the inhomogeneous problem of welding quality, improves welded quality and efficiency.
Description
Technical Field
The utility model relates to a spot welding technical field specifically is a spot welding equipment is used in white automobile body accessories equipment of electric motor car.
Background
Spot welding is generally divided into two types, namely double-sided spot welding and single-sided spot welding, wherein electrodes feed electricity to a welding position from two sides of a workpiece during double-sided spot welding, a typical double-sided spot welding mode is the most common mode, and electrode impressions are formed on two sides of the workpiece at the moment.
Need spot welder to weld during the equipment of electric motor car body in white spare and accessory part on the existing market mostly, realize firm assembly and assembly, however, the welding of present spot welder between the most point-to-point of during operation, need remove the work piece many times when needs weld the work piece gap, cause complex operation, welding quality also is difficult to control, because the shape of accessory is different, it is difficult to fix the work piece during spot welder welds, thereby it is cheap to cause the welding point easily, in addition, the coolant liquid in the welding plate is difficult to the cooling effect of face of weld poor, cold and hot exchange rate is low.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an electric motor car body-in-white spare and accessory part equipment is with spot welding equipment has solved the problem that above-mentioned background art provided.
The utility model provides a following technical scheme: a spot welding device for assembling parts of a body in white of an electric vehicle comprises a body, wherein the outer wall of one side of the body is fixedly connected with a cylinder through a bolt, one end of the cylinder is connected with a lifting seat through a telescopic rod, the bottom of the lifting seat is provided with an upper welding plate, a transverse seat is arranged on the outer wall of one side of the machine body and is close to the lower position of the cylinder, a first motor is fixedly connected on the outer wall of one side of the transverse seat through a bolt, one end of the first motor is rotationally connected with a screw rod through a rotating shaft, the outer wall of the screw rod is connected with a supporting plate through thread screwing, the top of the supporting plate is provided with a motor box, the interior of the motor box is fixedly connected with a second motor through bolts, the one end of second motor is rotated through the pivot and is connected with the fixing base, the top of fixing base is provided with down welds the board, first motor and second motor all with external power supply electric connection.
Preferably, the outer wall of one side of the upper welding plate and the outer wall of one side of the lower welding plate are both provided with a support frame, the bottom of the support frame is provided with a rod sleeve, the top of the inside of the rod sleeve is provided with a spring, and the bottom of the spring is provided with a pressure rod.
Preferably, the bottom end of the pressure lever is provided with a pressure plate, and the bottom of the pressure plate is embedded with a ball.
Preferably, the central positions of the inner parts of the upper welding plate and the lower welding plate are both provided with cooling pipes, and one ends of the cooling pipes are provided with return pipes.
Preferably, one end of the return pipe, which is far away from the cooling pipe, is provided with a flow outlet pipe, and the flow outlet pipe is of a spiral structure.
Preferably, the bottom of the machine body is provided with a base, and the outer wall of one side of the machine body is provided with a heat dissipation hole.
The utility model discloses possess following beneficial effect:
1. this spot welding equipment is used in white automobile body accessories of electric motor car equipment, through the first motor, mutually supporting of lead screw and second motor for the work piece welding plate can carry out the horizontally removal when the welding, thereby makes the splice of work piece present spiral horizontal weld, can adapt to the welding in work piece gap on the one hand, changes the problem that traditional point pair spot welding caused welding range to be little, and on the other hand has also avoided the manual work to remove the work piece and has caused the inhomogeneous problem of welding quality, improves welded quality and efficiency.
2. This spot welding equipment is used in assembly of white automobile body spare and accessory part of electric motor car for through mutually supporting of spring, clamp plate and ball, make the work piece carry out welding position's before the welding fixed, take place the skew in the position when avoiding welding, guarantee welding position's precision, adapt to the welding of different thickness work pieces, improve welding range.
3. This spot welding equipment is used in assembly of white automobile body accessories of electric motor car, through mutually supporting of cooling tube, back flow and outflow pipe for the even face of weld that flows to of coolant liquid, thereby improve the cold and hot exchange rate of coolant liquid, and can carry out cold and hot exchange with the coolant liquid that contains the heat and air through external back flow and outflow pipe, guarantee that the coolant liquid cools off before the circulation earlier, thereby improve follow-up coolant liquid refrigerated rate, the energy can be saved.
Drawings
Fig. 1 is a side view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a top view of the fixing base of the present invention;
FIG. 4 is a front view of the lower welding plate of the present invention;
fig. 5 is an enlarged view of the position a of the present invention.
In the figure: 1. a body; 2. a cylinder; 3. a lifting seat; 4. welding a plate; 5. a transverse seat; 6. a first motor; 7. a lead screw; 8. a support plate; 9. a motor case; 10. a second motor; 11. a fixed seat; 12. welding a plate; 13. a support frame; 14. a rod sleeve; 15. a spring; 16. a pressure lever; 17. pressing a plate; 18. a ball bearing; 19. a cooling tube; 20. a return pipe; 21. a discharge pipe; 22. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a spot welding device for assembling parts and components of an electric vehicle body in white comprises a body 1, a cylinder 2 is fixedly connected to an outer wall of one side of the body 1 through a bolt, one end of the cylinder 2 is connected to a lifting seat 3 through an expansion link, an upper welding plate 4 is arranged at the bottom of the lifting seat 3, a transverse seat 5 is arranged at a position, close to the lower position of the cylinder 2, on the outer wall of one side of the body 1, a first motor 6 is fixedly connected to the outer wall of one side of the transverse seat 5 through a bolt, one end of the first motor 6 is rotatably connected with a lead screw 7 through a rotating shaft, a support plate 8 is rotatably connected to the outer wall of the lead screw 7 through threads, a motor box 9 is arranged at the top of the support plate 8, a second motor 10 is fixedly connected to the interior of the motor box 9 through a bolt, one end of the, the first motor 6 and the second motor 10 are both electrically connected with an external power supply.
Wherein, all be provided with support frame 13 on the outer wall of one side of last welded plate 4 and lower welded plate 12, the bottom of support frame 13 is provided with rod cover 14, and the inside top of rod cover 14 is provided with spring 15, and the bottom of spring 15 is provided with depression bar 16.
Wherein, the bottom of depression bar 16 is provided with clamp plate 17, and the bottom of clamp plate 17 is embedded with ball 18.
Wherein, the central positions of the inner parts of the upper welding plate 4 and the lower welding plate 12 are both provided with a cooling pipe 19, and one end of the cooling pipe 19 is provided with a return pipe 20.
Wherein, the return pipe 20 is provided with an outlet pipe 21 at one end far away from the cooling pipe 19, and the outlet pipe 21 is of a spiral structure.
Wherein, the bottom of the machine body 1 is provided with a base 22, and the outer wall of one side of the machine body 1 is provided with a heat dissipation hole.
When the electric vehicle welding device works, the parts of the electric vehicle are placed between an upper welding plate 4 and a lower welding plate 12, a cylinder 2 drives a lifting seat 3 to descend through a telescopic rod, the upper welding plate 4 moves towards the lower welding plate 12, along with the descending of the position of the upper welding plate 4, a ball 18 on a pressing plate 17 contacts a workpiece firstly, the pressing plate 17 transmits force to a spring 15 after receiving extrusion force, the spring 15 is compressed under force, the pressing plate 17 presses the workpiece tightly through the elastic deformation of the spring 15, the position deviation is avoided during welding, when the upper welding plate 4 and the lower welding plate 12 both contact the surface of the workpiece, the upper welding plate 4 and the lower welding plate 12 weld the workpiece, a second motor 10 drives a fixed seat 11 to rotate through a rotating shaft, the fixed seat 11 drives the lower welding plate 12 to rotate, a first motor 6 drives a screw 7 to rotate through the rotating shaft, the screw 7 is connected with a supporting plate 8 through the screwing of the screw 7, the supporting, therefore, the welding surface is in a spiral welding line, the welding firmness is improved, in the welding process, cooling liquid enters the upper welding plate 4 and the lower welding plate 12 through the cooling pipe 19, enters the outflow pipe 21 through the backflow pipe 20 after the cooling liquid passes through the cold-heat exchange, and finally flows away to finish the welding cooling.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a white automobile body spare and accessory part of electric motor car equipment is with spot welding equipment, includes fuselage (1), its characterized in that: the device is characterized in that an air cylinder (2) is fixedly connected to the outer wall of one side of the machine body (1) through a bolt, one end of the air cylinder (2) is connected with a lifting seat (3) through a telescopic rod, an upper welding plate (4) is arranged at the bottom of the lifting seat (3), a transverse seat (5) is arranged at a position, close to the lower portion of the air cylinder (2), on the outer wall of one side of the machine body (1), a first motor (6) is fixedly connected to the outer wall of one side of the transverse seat (5) through a bolt, one end of the first motor (6) is rotatably connected with a lead screw (7) through a rotating shaft, a supporting plate (8) is rotatably connected to the outer wall of the lead screw (7) through threads, a motor box (9) is arranged at the top of the supporting plate (8), a second motor (10) is fixedly connected to the interior of the motor box (9) through, the top of fixing base (11) is provided with down welds board (12), first motor (6) and second motor (10) all with external power supply electric connection.
2. The spot welding apparatus for assembling parts and components in white of an electric vehicle according to claim 1, characterized in that: go up and all be provided with support frame (13) on the outer wall of one side of welding board (4) and lower welding board (12), the bottom of support frame (13) is provided with rod cover (14), the inside top of rod cover (14) is provided with spring (15), the bottom of spring (15) is provided with depression bar (16).
3. The spot welding apparatus for assembling parts and components in white of an electric vehicle according to claim 2, characterized in that: the bottom end of the pressure lever (16) is provided with a pressure plate (17), and the bottom of the pressure plate (17) is embedded with a ball (18).
4. The spot welding apparatus for assembling parts and components in white of an electric vehicle according to claim 1, characterized in that: and cooling pipes (19) are arranged at the central positions of the inner parts of the upper welding plate (4) and the lower welding plate (12), and one ends of the cooling pipes (19) are provided with return pipes (20).
5. The spot welding apparatus for assembling parts and components in white of an electric vehicle according to claim 4, wherein: and one end of the return pipe (20) far away from the cooling pipe (19) is provided with a flow outlet pipe (21), and the flow outlet pipe (21) is of a spiral structure.
6. The spot welding apparatus for assembling parts and components in white of an electric vehicle according to claim 1, characterized in that: the bottom of the machine body (1) is provided with a base (22), and the outer wall of one side of the machine body (1) is provided with a heat dissipation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921054992.0U CN210209031U (en) | 2019-07-08 | 2019-07-08 | Spot welding equipment for assembling parts of white body of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921054992.0U CN210209031U (en) | 2019-07-08 | 2019-07-08 | Spot welding equipment for assembling parts of white body of electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN210209031U true CN210209031U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921054992.0U Active CN210209031U (en) | 2019-07-08 | 2019-07-08 | Spot welding equipment for assembling parts of white body of electric vehicle |
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| CN (1) | CN210209031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192036A (en) * | 2020-08-30 | 2021-01-08 | 董良印 | Laser rapid cutting equipment and method thereof |
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2019
- 2019-07-08 CN CN201921054992.0U patent/CN210209031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192036A (en) * | 2020-08-30 | 2021-01-08 | 董良印 | Laser rapid cutting equipment and method thereof |
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