CN211465321U - Spot welding machine for multi-point welding - Google Patents
Spot welding machine for multi-point welding Download PDFInfo
- Publication number
- CN211465321U CN211465321U CN201922378007.8U CN201922378007U CN211465321U CN 211465321 U CN211465321 U CN 211465321U CN 201922378007 U CN201922378007 U CN 201922378007U CN 211465321 U CN211465321 U CN 211465321U
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- Prior art keywords
- guide rail
- steel strip
- thin steel
- rollers
- guide
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- 238000003466 welding Methods 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims description 42
- 239000010959 steel Substances 0.000 claims description 42
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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Abstract
The utility model discloses a spot welder of multiple spot welding, it includes the fuselage, be equipped with the workstation on the fuselage, the workstation below is equipped with the drive assembly one that removes about the drive workstation, be equipped with the drive assembly two of a drive assembly back-and-forth movement on the fuselage, drive assembly two is including rotating threaded rod two, the connection of connection on the fuselage two one end of threaded rod two, the sliding seat two of threaded connection on threaded rod two, threaded rod two is connected at two outputs of motor, sliding seat two is connected with drive assembly one, drive assembly one with two drive directions of drive assembly are perpendicular, the fixed piece that compresses tightly that is equipped with on the workstation. The utility model discloses have automatic adjustment and treat the weldment position to the effect that the weldment carries out the multiple spot welding is treated to the convenience.
Description
Technical Field
The utility model relates to a spot welder field especially relates to a spot welder of multiple spot welding.
Background
The spot welding machine adopts the principle of double-sided double-point overcurrent welding, when the spot welding machine works, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant heat welding is formed at two contact resistance points, the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged.
The rectifier needs to be welded by a spot welding machine during assembly, multiple points on the rectifier need to be welded during welding of the rectifier, the rectifier is irregular in shape, and if the whole welding work needs to be completed, the position of the rectifier needs to be adjusted continuously, so that the rectifier is welded.
Chinese patent with publication number CN206795020U discloses a spot welding machine, including the fuselage, be located last electrode assembly and the lower electrode subassembly on the fuselage, still including the transport mechanism who is used for carrying the work piece, last electrode assembly includes the upper electrode, lower electrode subassembly includes the lower electrode with the coaxial correspondence of upper electrode, transport mechanism includes the transfer roller that the conveying frame, rotation connection just set up at the interval on the conveying frame, and the transfer roller is located between upper electrode and the lower electrode, and upper electrode and lower electrode set up with the transfer roller interval on the axis direction, all the transfer roller passes through the belt drive linkage, the last fixed driving motor of conveying frame, driving motor is connected with one of them transfer roller.
The above prior art solutions have the following drawbacks: wait to weld and convey through the conveying frame and weld between electrode and the bottom electrode, only can weld the assigned position of welding, the welding can not automatic adjustment position on spot welder, need the clamping welding again, or use other spot welders to weld many times, just can accomplish the welding, can lead to welding efficiency to descend like this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can treat the weldment position by automatic adjustment to the spot welder that the weldment carries out multiple spot welding is conveniently treated to the prior art exists not enough.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a spot welder of multiple spot welding, includes the fuselage, be equipped with the workstation on the fuselage, the workstation below is equipped with the drive assembly one that removes about the drive workstation, be equipped with the drive assembly two of drive assembly one back-and-forth movement on the fuselage, drive assembly two is including rotating threaded rod two, the connection of connection on the fuselage two motors of one end of threaded rod two, threaded connection sliding seat two on threaded rod two, threaded rod two is connected at two output ends of motor, sliding seat two is connected with drive assembly one, drive assembly one with two drive direction verticals of drive assembly, the fixed piece that compresses tightly that is equipped with on the workstation.
By adopting the technical scheme, the welding piece to be welded is placed on the workbench, the welding piece to be welded is compressed by the compression piece, the second motor works to drive the second threaded rod to rotate, the second sliding seat in threaded connection with the second threaded rod moves along the length direction of the second threaded rod, when the second sliding seat moves, the first driving assembly and the workbench on the first driving assembly are driven to move along the front-back direction, the second driving assembly drives the workbench to move along the left-right direction, so that the point to be welded on the welding piece to be welded moves between the upper electrode and the lower electrode, the position of the welding piece to be welded is automatically adjusted, and the welding piece to be welded is further conveniently subjected to multi-point welding.
The present invention may be further configured in a preferred embodiment as: the machine body is fixedly provided with a second guide rail, and the second sliding seat is slidably connected into the second guide rail.
By adopting the technical scheme, the two pairs of sliding seats of the guide rail play roles of guiding and limiting, so that the sliding seats can only slide in the guide rail II.
The present invention may be further configured in a preferred embodiment as: the second guide rail is connected with a first connecting plate in a sliding mode, a first guide rail is connected above the second guide rail in a sliding mode, and the first connecting plate is connected between the first guide rail and the second sliding seat.
Through adopting above-mentioned technical scheme, connecting plate one sliding connection is on guide rail two, and connecting plate one plays the connection effect before guide rail one and sliding seat two.
The present invention may be further configured in a preferred embodiment as: the first driving assembly comprises a first threaded rod rotatably connected in the first guide rail, a first motor connected to one end of the first threaded rod, and a first sliding seat in threaded connection with the first threaded rod, and a second connecting plate is connected between the first sliding seat and the workbench.
By adopting the technical scheme, the motor drives the threaded rod I to rotate in the guide rail I, so that the sliding seat I in threaded connection with the threaded rod I moves along the length direction of the guide rail I, and when the sliding seat moves, the connecting plate II drives the workbench and the sliding seat I to synchronously slide on the guide rail I, so that a part to be welded on the workbench moves to a position suitable for welding.
The present invention may be further configured in a preferred embodiment as: the machine body is provided with a sliding rail, one end of the first guide rail is connected to the tops of the second guide rail in a sliding mode, and the other end of the first guide rail is connected to the tops of the sliding rail in a sliding mode.
Through adopting above-mentioned technical scheme, slide rail and second guide rail set up respectively at the both ends of first guide rail, and the slide rail cooperates with second guide rail and to the guide rail together to direction and limiting displacement.
The present invention may be further configured in a preferred embodiment as: the device comprises a guide rail I, a guide rail II, a thin steel strip I, a thin steel strip II and a thin steel strip II, wherein the thin steel strip I is arranged on the guide rail I, the two ends of the thin steel strip I are fixedly connected to the guide rail I, and the two ends of the thin steel strip II are fixedly connected to.
Through adopting above-mentioned technical scheme, thin steel band one and thin steel band two set up respectively at guide rail one and two tops of guide rail, play the dustproof sealing effect, prevent to get into the dust in guide rail one and the guide rail two.
The present invention may be further configured in a preferred embodiment as: the first sliding seat is provided with two first guide rollers, two compression rollers are arranged on two sides of the first guide rollers, the first guide rollers are parallel to the compression rollers in one direction, the first guide rollers are perpendicular to the thin steel strip in one direction, the first guide rollers are arranged below the thin steel strip, and the first compression rollers are arranged above the first thin steel strip;
the sliding seat II is provided with two guide rollers II, two sides of each guide roller II are provided with two pressing rollers II, the guide rollers II are parallel to the pressing rollers II in direction, the guide rollers II are perpendicular to the thin steel strip II in direction, the guide rollers II are arranged below the thin steel strip II, and the pressing rollers II are arranged above the thin steel strip II.
By adopting the technical scheme, the first guide roller and the second guide roller respectively guide the first thin steel strip and the second thin steel strip in the first sliding seat and the second sliding seat, the first pressing roller presses the first thin steel strip at the top of the first guide rail, and the second pressing roller presses the second thin steel strip at the top of the second guide rail, so that the first thin steel strip has a good sealing effect on the first guide rail and the second thin steel strip has a good sealing effect on the second guide rail.
The present invention may be further configured in a preferred embodiment as: the pressing piece comprises a rotary pressing cylinder, a pressing plate connected to the output end of the rotary pressing cylinder and a rubber pad connected to the lower portion of the pressing plate.
By adopting the technical scheme, after the workpiece to be welded is placed on the workbench, the rotary pressing cylinder works to drive the pressing plate and the rubber pad below the pressing plate to be pressed on the workpiece, and the workpiece is pressed by matching with the workbench.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the arrangement of the first driving assembly and the second driving assembly, the workbench can be driven to move left and right and back and forth conveniently, so that the effect of multi-point welding is achieved;
2. the first thin steel strip and the second thin steel strip are arranged, so that the first guide rail and the second guide rail can be sealed, and dust is prevented from entering the first guide rail and the second guide rail;
3. through the setting that compresses tightly the piece, can conveniently compress tightly and take out the welding.
Drawings
FIG. 1 is a schematic view of the overall construction of a spot welder for multiple spot welds;
FIG. 2 is a schematic illustration of a partial explosion on a spot welder for multi-spot welding;
fig. 3 is a schematic cross-sectional view of a spot welder for multi-spot welding.
In the figure, 1, a fuselage; 11. an upper electrode; 12. a lower electrode; 13. a work table; 131. a base; 132. a placing table; 133. a second air cylinder; 134. a guide bar; 14. a compression member; 141. rotating the pressing cylinder; 142. pressing a plate; 143. a rubber pad; 15. a slide rail; 2. a first driving component; 201. a first threaded rod; 202. a first motor; 203. a first sliding seat; 2031. a first guide roller; 2032. a first compression roller; 21. a first guide rail; 211. a first thin steel strip; 22. a first connecting plate; 3. a second driving component; 301. a second threaded rod; 302. a second motor; 303. a second sliding seat; 3031. a second guide roller; 3032. a second compression roller; 31. a second guide rail; 311. a second thin steel strip; 32. and a second connecting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
the utility model provides a spot welder of multiple spot welding, refers to fig. 1, includes fuselage 1, and sliding connection has upper electrode 11 on fuselage 1, fixedly connected with cylinder one on the fuselage 1, and a cylinder output and upper electrode 11 fixed connection drive upper electrode 11 and remove along vertical direction, go back fixedly connected with bottom electrode 12 on the fuselage 1, and upper electrode 11 and bottom electrode 12 set up relatively, and upper electrode 11 accomplishes the welding with the cooperation of bottom electrode 12.
Referring to fig. 1 and 2, a workbench 13 is arranged on the machine body 1, the workbench 13 includes a base 131, an object placing table 132 slidably connected to the base 131, a guide rod 134 fixedly connected to the base 131, a second cylinder 133 fixedly connected to the base 131, an output end of the second cylinder 133 is fixedly connected to the object placing table 132, four guide rods 134 are uniformly arranged along the circumferential direction of the base 131, the object placing table 132 is slidably connected to the guide rod 134, a workpiece to be welded is placed on the object placing table 132, and a pressing member 14 which is the same as the fixed workpiece to be welded is arranged on the workbench 13.
Referring to fig. 1 and 2, the pressing member 14 includes a rotary pressing cylinder 141, a pressing plate 142 connected to an output end of the rotary pressing cylinder 141, and a rubber pad 143 connected below the pressing plate 142, the rotary pressing cylinder 141 is fixedly connected to a bottom of the object placing table 132, an output end of the rotary pressing cylinder 141 penetrates through the object placing table 132, and the rubber pad 143 below the pressing plate 142 abuts against a top of the to-be-welded member.
Referring to fig. 2 and 3, a first driving assembly 2 for driving the workbench 13 to move left and right is arranged below the workbench 13, a first guide rail 21 is arranged on the workbench 13, the first driving assembly 2 comprises a first threaded rod 201 rotatably connected in the first guide rail 21, a first motor 202 connected to one end of the first threaded rod 201, and a first sliding seat 203 in threaded connection with the first threaded rod 201, a second connecting plate 32 is connected between the sliding seat and the workbench 13, a first thin steel strip 211 is arranged on the first guide rail 21, and two ends of the first thin steel strip 211 are fixedly connected with two ends of the first guide rail 21.
Referring to fig. 2 and 3, two guide rollers one 2031 are arranged on the first sliding seat, two pressing rollers one 2032 are arranged on two sides of the two guide rollers one 2031, the guide rollers and the pressing rollers are arranged in parallel, the guide rollers are perpendicular to the direction of the first thin steel strip 211, the two guide rollers one 2031 are located below the first thin steel strip 211, and the two pressing rollers one 2032 are located above the first thin steel strip 211.
Referring to fig. 2 and 3, the first motor 202 rotates to drive the first threaded rod 201 to rotate, so that the first sliding seat 203 in threaded fit with the first threaded rod 201 slides in the first guide rail 21 along the length direction of the first threaded rod 201, and further drives the workbench 13 to slide along the length direction of the first guide rail 21.
Referring to fig. 2 and 3, the top of the working table 13 is fixedly connected with a second guide rail 31 and a slide rail 15, the second guide rail 31 and the slide rail 15 are arranged in parallel in the length direction, the second guide rail 31 and the slide rail 15 are respectively arranged at two ends of a first guide rail 21, and the first guide rail 21 is slidably connected to the tops of the second guide rail 31 and the slide rail 15.
Referring to fig. 2 and 3, a second driving assembly 3 is arranged on the second guide rail 31, the second driving assembly 3 includes a second threaded rod 301 rotatably connected to the body 1, a second motor 302 connected to one end of the second threaded rod 301, and a second sliding seat 303 in threaded connection with the second threaded rod 301, the second threaded rod 301 is connected to a motor shaft at an output end of the second motor 302 through a coupler, two ends of a first connecting plate 22 are fixedly connected to the second sliding seat 303 and the first guide rail 21 respectively, and the first connecting plate 22 is slidably connected to the second guide rail 31.
Referring to fig. 2 and 3, the second motor 302 operates to drive the second threaded rod 301 to rotate on the second guide rail 31, so that the second sliding seat 303 in threaded connection with the second threaded rod 301 moves in the second guide rail 31 along the length direction of the second threaded rod 301.
Referring to fig. 2 and 3, two guide rollers 3031 are arranged on the sliding seat two, two pressure rollers 3032 are arranged on two sides of the two guide rollers 3031, the guide rollers 3031 are parallel to the pressure rollers 3032, the guide rollers 3031 are perpendicular to the thin steel strip two 311, the two guide rollers 3031 are arranged below the thin steel strip two 311, and the two pressure rollers 3032 are arranged above the thin steel strip two 311.
Referring to fig. 2 and 3, the second driving assembly 3 drives the first driving assembly 2 and the workbench 13 on the first driving assembly 2 to move in the front-back direction, and the second driving assembly 3 and the first driving assembly 2 both move on the horizontal plane and have the moving directions perpendicular to each other.
The implementation principle of the embodiment is as follows: to treat that the welding piece is placed on putting thing platform 132, rotatory air cylinder 141 work will treat that the welding piece compresses tightly at putting thing platform 132 top down, motor one 202 rotates and drives threaded rod one 201 and rotates, thereby make the sliding seat one 203 with threaded rod one 201 threaded connection drive workstation 13 and remove along the left and right direction, motor two 302 rotates and drives threaded rod two 301 and rotates, thereby make the sliding seat two 303 with two 301 threaded connection of threaded rod, drive assembly one 2 and workstation 13 remove along the fore-and-aft direction, thereby make workstation 13 move along level and vertical direction on same horizontal plane.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A spot-welder for multiple spot welds, comprising a machine body (1), characterized in that: be equipped with workstation (13) on fuselage (1), workstation (13) below is equipped with drive assembly (2) that remove about drive workstation (13), be equipped with drive assembly two (3) that drive assembly (2) back-and-forth movement on fuselage (1), drive assembly two (3) are including rotating two (301) of threaded rod of connection on fuselage (1), connect two (302) of motor, the sliding seat two (303) of threaded connection on two (301) of threaded rod one end, two (301) of threaded rod are connected at two (302) output ends of motor, sliding seat two (303) are connected with drive assembly (2), drive assembly one (2) with drive assembly two (3) driving direction is perpendicular, fixed being equipped with on workstation (13) compresses tightly piece (14).
2. A spot welder for multiple spot welds according to claim 1, wherein: and a second guide rail (31) is fixedly mounted on the machine body (1), and the second sliding seat (303) is slidably connected into the second guide rail (31).
3. A spot welder for multiple spot welds according to claim 2, wherein: the sliding connection has connecting plate (22) on two (31) guide rails, sliding connection has guide rail (21) in two (31) guide rails top, connecting plate (22) are connected between guide rail (21) and sliding seat two (303).
4. A spot welder for multiple spot welds according to claim 3, wherein: the first driving assembly (2) comprises a first threaded rod (201) rotatably connected in the first guide rail (21), a first motor (202) connected to one end of the first threaded rod (201), and a first sliding seat (203) in threaded connection with the first threaded rod (201), and a second connecting plate (32) is connected between the first sliding seat (203) and the workbench (13).
5. A spot welder for multiple spot welds according to claim 3, wherein: be equipped with slide rail (15) on fuselage (1), guide rail one (21) one end sliding connection is at guide rail two (31) tops, guide rail one (21) other end sliding connection is at slide rail (15) tops.
6. A spot welder for multipoint welding according to claim 4 and characterized in that: the guide rail I (21) is provided with a first thin steel strip (211), the guide rail II (31) is provided with a second thin steel strip (311), two ends of the first thin steel strip (211) are fixedly connected to the guide rail I (21), and two ends of the second thin steel strip (311) are fixedly connected to the guide rail II (31).
7. A spot welder for multiple spot welding according to claim 6, characterized in that: two guide rollers I (2031) are arranged on the sliding seat I (203), two pressing rollers I (2032) are arranged on two sides of the guide rollers I (2031), the guide rollers I (2031) are parallel to the pressing rollers I (2032), the guide rollers I (2031) are perpendicular to the thin steel strip I (211), the guide rollers I (2031) are arranged below the thin steel strip I (211), and the pressing rollers I (2032) are arranged above the thin steel strip I (211);
two guide rollers (3031) are arranged on the sliding seat II (303), two pressing rollers (3032) are arranged on two sides of the two guide rollers (3031), the guide rollers (3031) are parallel to the pressing rollers (3032), the guide rollers (3031) are perpendicular to the thin steel strip II (311), the guide rollers (3031) are arranged below the thin steel strip II (311), and the pressing rollers (3032) are arranged above the thin steel strip II (311).
8. A spot welder for multiple spot welds according to claim 1, wherein: the pressing piece (14) comprises a rotary pressing cylinder (141), a pressing plate (142) connected to the output end of the rotary pressing cylinder (141), and a rubber pad (143) connected to the lower portion of the pressing plate (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378007.8U CN211465321U (en) | 2019-12-25 | 2019-12-25 | Spot welding machine for multi-point welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378007.8U CN211465321U (en) | 2019-12-25 | 2019-12-25 | Spot welding machine for multi-point welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211465321U true CN211465321U (en) | 2020-09-11 |
Family
ID=72365865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922378007.8U Expired - Fee Related CN211465321U (en) | 2019-12-25 | 2019-12-25 | Spot welding machine for multi-point welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211465321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828485A (en) * | 2020-12-31 | 2021-05-25 | 南昌航空大学 | Device for micro laser spot welding of thrust foil |
-
2019
- 2019-12-25 CN CN201922378007.8U patent/CN211465321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828485A (en) * | 2020-12-31 | 2021-05-25 | 南昌航空大学 | Device for micro laser spot welding of thrust foil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |