CN215747040U - Slippage device of spot welder welding mechanism - Google Patents

Slippage device of spot welder welding mechanism Download PDF

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Publication number
CN215747040U
CN215747040U CN202122413174.9U CN202122413174U CN215747040U CN 215747040 U CN215747040 U CN 215747040U CN 202122413174 U CN202122413174 U CN 202122413174U CN 215747040 U CN215747040 U CN 215747040U
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welding mechanism
welding
motor
sliding
case
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CN202122413174.9U
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Chinese (zh)
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韩明臻
韦茹涵
王冲
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Jiamusi University
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Jiamusi University
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Abstract

The utility model belongs to the technical field of welding machinery, and particularly relates to a sliding device of a welding mechanism of a spot welding machine, which comprises a welding mechanism, wherein the welding mechanism is connected with a sliding support of the welding mechanism in a sliding manner, a graduated scale is fixedly arranged on the left side of the sliding support of the welding mechanism, a clamp is connected on the top surface of the sliding support of the welding mechanism in a sliding manner, the welding mechanism comprises a welding mechanism box body, a graduated needle is fixedly arranged on the top surface of a case, the welding mechanism box body is rotatably connected with a motor control connecting rod, the right end of the welding mechanism box body is fixedly connected with the case, a motor is fixedly arranged on the top surface of a bottom plate of the case, a first motor switch and two motor switches are arranged on the front side and the rear side of the motor, a second umbrella-shaped gear is fixedly connected on the top end of an output shaft of the motor, a wire sleeve bearing seat is fixedly arranged between the left side wall and the right side wall of the case, a wire sleeve bearing seat is rotatably connected with a wire sleeve, a screw thread on the inner side of the wire sleeve is connected with a screw rod, the welding mechanism can be fixed and accurately control the front and rear sliding distance of the welding mechanism, therefore, the distance between the welding points is accurately controlled, and the welding precision is improved.

Description

Slippage device of spot welder welding mechanism
Technical Field
The utility model belongs to the technical field of welding machinery, and particularly relates to a sliding device of a welding mechanism of a spot welding machine.
Background
Spot welding is a welding method in which a columnar electrode is used to form a welding spot between the contact surfaces of two overlapping workpieces during welding. During spot welding, workpieces are pressed to be in close contact, then current is conducted, the contact position of the workpieces is melted under the action of resistance heat, and a welding spot is formed after cooling.
SUMMERY OF THE UTILITY MODEL
When the existing small spot welding machine is used for welding, a user holds a required welding material with one hand and controls the welding mechanism with the other hand to weld, and the user cannot stably fix the required welding material close to the two hands and cannot accurately control the distance between a plurality of welding points. The utility model provides a sliding device of a welding mechanism of a spot welding machine, which can clamp and fix a welding material to be welded, pull motor control connecting rods on the front side and the rear side of the welding mechanism, accurately control the front-rear sliding distance of the welding mechanism through a graduated needle and a graduated scale, accurately control the distance among a plurality of welding spots and improve the welding precision.
The utility model provides the following technical scheme: a sliding device of a spot welding machine welding mechanism comprises a welding mechanism body, wherein the welding mechanism body comprises a welding mechanism box body, motor control rod bearing blocks are fixedly installed on the front side and the rear side of the welding mechanism box body, the motor control rod bearing blocks are all rotatably connected with a motor control connecting rod, a power switch is arranged on the front side of the welding mechanism box body, the left end of the welding mechanism box body is rotatably connected with a first welding arm, a power line switch is fixedly installed on the top of the first welding arm, a second welding head is fixedly connected with the bottom of the first welding arm, a second power line is fixedly connected with the bottom of the first welding arm, a welding arm supporting plate is fixedly connected with the left end of the welding mechanism box body, a second welding arm is fixedly installed on the top of the welding arm supporting plate, a first welding head is fixedly installed on the top of the second welding arm, a first power line is fixedly connected with the top of the second welding arm, and the right end of the welding mechanism box body is fixedly connected with a machine case, the utility model discloses a welding mechanism, including quick-witted case, bottom plate top surface fixed mounting motor, the bottom plate top surface fixed mounting motor of machine case, the front side of the motor is equipped with first motor switch, the motor rear side is equipped with second motor switch, the output shaft top fixed connection second umbelliform gear of motor, fixed mounting silk cover bearing frame between the left and right lateral wall of machine case, the silk cover is connected to the inboard rotation of silk cover bearing frame, the first umbelliform gear of silk cover front end fixed connection, the lead screw is connected in the inboard screw thread transmission of silk cover, both ends fixed connection lead screw fixing support around the lead screw, lead screw fixing support fixed mounting is in welding mechanism sliding support's riser left side.
The welding mechanism sliding support comprises a welding mechanism box body, a welding arm supporting plate, a welding mechanism sliding strip, a welding mechanism sliding support base plate and a welding mechanism sliding rail, wherein the welding mechanism sliding strip is fixedly connected with the bottom surfaces of the welding mechanism box body and the welding arm supporting plate; through the cooperation between the welding mechanism slide rail and the welding mechanism slide bar, the welding mechanism box body and the welding arm support plate can slide on the welding mechanism sliding support.
A drawer is arranged in a left end cavity of a bottom plate of the sliding support of the welding mechanism in a sliding mode, and a handle is fixedly arranged on the left side of the drawer; parts required by welding can be placed in the drawer.
The top surface of the sliding support of the welding mechanism is connected with a clamp in a sliding manner, the top surface of the clamp is connected with a clamp fixing bolt in a threaded manner, a trapezoidal sliding strip is integrally formed at the bottom of the clamp, and a trapezoidal sliding groove is formed downwards in the position, corresponding to the trapezoidal sliding strip, of the top surface of the sliding support of the welding mechanism; the clamp can slide back and forth on the trapezoidal sliding groove to adapt to materials with different sizes, and the clamp and the sliding support of the welding mechanism can be fixed by screwing the clamp fixing bolt.
Wherein, the outer side of the left end of the motor control connecting rod is wrapped with a layer of leather; the comfort of the hand is improved when the motor control connecting rod is pulled.
The welding mechanism comprises a welding mechanism sliding support, a machine case, a welding mechanism sliding support and a welding mechanism, wherein a graduated needle is fixedly installed on the top surface of the machine case, and a graduated scale is fixedly installed at a position, located above the machine case, on the left side of the welding mechanism sliding support; when the distance between the welding spots needs to be accurately controlled, the displacement distance of the welding mechanism is controlled by observing the displacement distance of the graduated needle on the left side of the graduated scale, and other tools are not needed for measurement and positioning.
The first sliding rod and the second sliding rod respectively penetrate through the front side wall and the rear side wall of the case, one ends of the first sliding rod and the second sliding rod, which are positioned in the cavity of the case, are respectively aligned with the second motor switch and the first motor switch, and springs are sleeved on the outer sides of the first sliding rod and the second sliding rod, which are positioned on the front side wall and the rear side wall of the case; the left end of the motor control connecting rod can be pulled to one side far away from the second welding head to enable the right end of the motor control connecting rod to respectively press the first sliding rod and the second sliding rod, so that the second motor switch and the first motor switch are respectively pressed, and the motor is controlled to rotate forwards or reversely.
The front side and the rear side of the welding mechanism box body are both fixedly connected with springs, and the other ends of the springs are both fixedly connected to one side, close to the welding mechanism box body, of the motor control connecting rod; after the motor control connecting rod is loosened, the motor control connecting rod can be pulled back to the original position through the spring.
The utility model has the beneficial effects that: sliding the clamp according to the size of the welded material to adjust the distance between the front and rear clamps, tightening the clamp fixing bolt on the top of the clamp to fix the clamp and the welding mechanism sliding support, clamping and fixing the required welding component on the clamp, pressing the power switch to connect the power supply of the device, pulling the left end of the front motor control connecting rod in the direction away from the welding mechanism box body, rotating the motor control connecting rod under the coordination of the motor control rod bearing seat to move the right end of the motor control connecting rod in the direction close to the welding mechanism box body, thereby pushing the second sliding rod in the case cavity, pressing the first motor switch to start the motor at the end of the second sliding rod in the case cavity, rotating the output shaft of the motor to drive the second umbrella gear to rotate, driving the second umbrella gear to rotate the first umbrella gear through gear transmission, thereby driving the wire sleeve to rotate, and enabling the wire sleeve to move forwards through screw transmission between the wire sleeve and the screw rod, thereby pushing the screw sleeve bearing seat to move forwards and further driving the case to move forwards, leading the welding mechanism box body and the welding arm supporting plate to slide forwards on the bottom plate of the welding mechanism sliding support under the matching of the welding mechanism slide bar and the welding mechanism slide rail, leading the welding mechanism to slide forwards on the bottom plate of the welding mechanism sliding support, loosening the motor control connecting rod, leading the motor control connecting rod to return to the original position under the pulling of the spring at one side close to the welding mechanism box body, relieving the pressing of the second sliding rod, leading the second sliding rod to rebound to the direction far away from the motor under the action of the spring at the outer side of the second sliding rod, relieving the pressing of the first motor switch, thereby closing the motor, leading the welding mechanism to stop sliding, leading the motor control connecting rod at the rear side to push the first sliding rod to press the second motor switch in the same way, starting the motor to reverse and driving the screw sleeve to reverse, promote the wire sleeve bearing frame rearward displacement to control welding mechanism and slide backward, come accurate control welding mechanism distance of sliding around through observing scale needle and scale at welding mechanism in-process that slides, thereby distance between a plurality of solder joints of accurate control has improved welding precision.
The drawer is pulled out from the bottom plate cavity of the sliding support of the welding mechanism by pulling the handle, and tools needed to be used during welding can be placed in the drawer cavity.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic top cross-sectional view of the present invention;
FIG. 4 is an enlarged view of portion A of the present invention;
FIG. 5 is a schematic view of the welding mechanism and the motor of the present invention;
in the figure: 1. welding the mechanism box body; 2. a power switch; 3. a chassis; 4. a scale needle; 5. A screw rod; 6. a first bevel gear; 7. a screw sleeve bearing seat; 8. a second bevel gear; 9. a first motor switch; 10. a motor; 11. welding a sliding support of the mechanism; 12. welding a mechanism slide bar; 13. a drawer; 14. a first power line; 15. a handle; 16. a first welding head; 17. a motor control connecting rod; 18. a second bonding tool; 19. a second power supply line; 20. a power line switch; 21. A first welding arm; 22. a second welding arm; 23. welding an arm support plate; 24. a second motor switch; 25. a screw rod fixing support; 26. sleeving the silk; 27. welding a mechanism sliding rail; 28. a motor control lever bearing seat; 29. a first slide bar; 30. a second slide bar; 31. a graduated scale; 32. A welding mechanism; 33. and (4) clamping.
Detailed Description
Referring to fig. 1-5, the present invention provides the following technical solutions: a sliding device of a welding mechanism of a spot welding machine comprises a welding mechanism 32, wherein the welding mechanism 32 comprises a welding mechanism box body 1, motor control rod bearing blocks 28 are fixedly installed on the front side and the rear side of the welding mechanism box body 1, the motor control rod bearing blocks 28 are all rotatably connected with a motor control connecting rod 17, a power switch 2 is arranged on the front side of the welding mechanism box body 1, the left end of the welding mechanism box body 1 is rotatably connected with a first welding arm 21, a power line switch 20 is fixedly installed on the top of the first welding arm 21, the bottom of the first welding arm 21 is fixedly connected with a second welding head 18, the bottom of the first welding arm 21 is fixedly connected with a second power line 19, a welding arm supporting plate 23 is fixedly connected with the left end of the welding mechanism box body 1, a second welding arm 22 is fixedly installed on the top surface of the welding arm supporting plate 23, a first welding head 16 is fixedly installed on the top surface of the second welding arm 22, the top surface of the second welding arm 22 is fixedly connected with a first power wire 14, the right end of the welding mechanism box body 1 is fixedly connected with the case 3, the front and rear side walls of the case 3 are respectively provided with a first sliding rod 29 and a second sliding rod 30 in a sliding manner, a motor 10 is fixedly arranged on the top surface of the bottom plate of the case 3, a first motor switch 9 is arranged on the front side of the motor 10, a second motor switch 24 is arranged at the rear side of the motor 10, the top end of an output shaft of the motor 10 is fixedly connected with a second bevel gear 8, a screw sleeve bearing seat 7 is fixedly arranged between the left side wall and the right side wall of the case 3, the inner side of the screw sleeve bearing seat 7 is rotatably connected with a screw sleeve 26, the front end of the screw sleeve 26 is fixedly connected with a first bevel gear 6, the inner side of the screw sleeve 26 is in threaded transmission connection with a screw rod 5, both ends fixed connection lead screw fixing support 25 around the lead screw 5, lead screw fixing support 25 fixed mounting is on the left of the riser of welding mechanism sliding support 11.
In this embodiment: the bottom surfaces of the welding mechanism box body 1 and the welding arm supporting plate 23 are fixedly connected with a welding mechanism sliding strip 12, and the top surface of the bottom plate of the welding mechanism sliding support 11 is provided with a welding mechanism sliding rail 27 downwards corresponding to the position of the welding mechanism sliding strip 12; the welding mechanism case 1 and the welding arm support plate 23 can be made to slide on the welding mechanism slide bearing 11 by the cooperation between the welding mechanism slide rail 27 and the welding mechanism slide bar 12.
A drawer 13 is arranged in a left end cavity of a bottom plate of the welding mechanism sliding support 11 in a sliding mode, and a handle 15 is fixedly arranged on the left side of the drawer 13; the drawer 13 can be provided with parts required by welding.
The top surface of the welding mechanism sliding support 11 is slidably connected with a clamp 33, the top surface of the clamp 33 is in threaded connection with a clamp fixing bolt, a trapezoidal sliding strip is integrally formed at the bottom of the clamp 33, and a trapezoidal sliding groove is formed downwards in the position, corresponding to the trapezoidal sliding strip, of the top surface of the welding mechanism sliding support 11; the clamp 33 can slide back and forth on the trapezoidal sliding groove to adapt to materials with different sizes, and the clamp 33 and the welding mechanism sliding support 11 can be fixed by tightening the clamp fixing bolt.
The outer side of the left end of the motor control connecting rod 17 is coated with a layer of leather; the comfort of the hand when pulling the motor control link 17 is improved.
A graduated needle 4 is fixedly arranged on the top surface of the case 3, and a graduated scale 31 is fixedly arranged at a position, which is positioned above the case 3, on the left side of the welding mechanism sliding support 11; when the distance between welding points needs to be accurately controlled, the displacement distance of the welding mechanism 32 is controlled by observing the displacement distance of the graduated needle 4 on the left side of the graduated scale 31, and other tools are not needed for measurement and positioning.
The first sliding rod 29 and the second sliding rod 30 respectively penetrate through the front side wall and the rear side wall of the chassis 3, one ends of the first sliding rod 29 and the second sliding rod 30, which are positioned in the cavity of the chassis 3, are respectively aligned with the second motor switch 24 and the first motor switch 9, and the outer sides of the first sliding rod 29 and the second sliding rod 30, which are positioned at the front side wall and the rear side wall of the chassis 3, are sleeved with springs; the motor can be controlled to rotate forwards or backwards by pulling the left end of the motor control connecting rod 17 to the side far away from the second welding head 18 to enable the right end of the motor control connecting rod 17 to press the first sliding rod 29 and the second sliding rod 30 respectively, so that the second motor switch 24 and the first motor switch 9 are pressed respectively.
Springs are fixedly connected to the front side and the rear side of the welding mechanism box body 1, and the other ends of the springs are fixedly connected to one side, close to the welding mechanism box body 1, of the motor control connecting rod 17; after the motor control connecting rod 17 is loosened, the motor control connecting rod 17 can be pulled back to the original position through a spring.
The working principle and the using process of the utility model are as follows: sliding the clamp 33 according to the size of the welded material to adjust the distance between the front and rear clamps 33, tightening the clamp fixing bolt on the top of the clamp 33 to fix the clamp 33 and the welding mechanism sliding support 11, clamping and fixing the required welding component on the clamp 33, pressing the power switch 2 to connect the power of the device, pulling the left end of the front motor control connecting rod 17 in the direction away from the welding mechanism box 1, rotating the motor control connecting rod 17 under the coordination of the motor control rod bearing seat 28, moving the right end of the motor control connecting rod 17 in the direction close to the welding mechanism box 1, thereby pushing the second sliding rod 30 in the box 3 cavity, pressing the first motor switch 9 to start the motor 10 at the end of the second sliding rod 30 in the box 3 cavity, rotating the output shaft of the motor 10 to drive the second bevel gear 8 to rotate, driving the first bevel gear 6 to rotate through gear transmission by the second bevel gear 8, thereby driving the screw sleeve 26 to rotate, the screw sleeve 26 moves forwards through the screw transmission with the screw rod 5, thereby pushing the screw sleeve bearing seat 7 to move forwards, further driving the case 3 to move forwards, causing the welding mechanism box 1 and the welding arm support plate 23 to slide forwards on the bottom plate of the welding mechanism sliding support 11 under the matching of the welding mechanism slide bar 12 and the welding mechanism slide rail 27, thereby causing the welding mechanism 32 to slide forwards on the bottom plate of the welding mechanism sliding support 11, loosening the motor control connecting rod 17, causing the motor control connecting rod 17 to return to the original position under the pulling of the spring at one side close to the welding mechanism box 1, releasing the pressing of the second sliding rod 30, causing the second sliding rod 30 to rebound to the direction far away from the motor 10 under the action of the spring at the outer side thereof, releasing the pressing of the first motor switch 9, thereby closing the motor 10, and causing the welding mechanism 32 to stop sliding, the motor control connecting rod 17 at the rear side is pulled to push the first sliding rod 29 to press the second motor switch 24 in the same way, so that the motor 10 is started to rotate reversely, the wire sleeve 26 is driven to rotate reversely, the wire sleeve bearing seat 7 is driven to move backwards, so that the welding mechanism 32 is controlled to slide backwards, the motor control connecting rod 17 is released after the welding mechanism 32 is controlled to slide forwards and backwards to a required position, the left end of the first welding arm 21 is pressed downwards, the power line switch 20 is pressed after the second welding head 18 and the first welding head 16 are both contacted with a required welding component, the second power line 19 and the first power line 14 are electrified, the current is transmitted to the second welding head 18 and the first welding head 16, so that welding is carried out, in the process of sliding the welding mechanism 32 forwards and backwards, the case 3 drives the scale needle 4 to move forwards and backwards, the sliding distance of the welding mechanism 32 can be accurately controlled by observing the variation of the relative displacement between the scale needle 4 and the scale 31, the drawer 13 is pulled out from the bottom plate cavity of the sliding support 11 of the welding mechanism by pulling the handle 15, and tools needed in welding can be placed in the cavity of the drawer 13.

Claims (8)

1. The utility model provides a spot welder welding mechanism's displacement device which characterized in that: the welding mechanism comprises a welding mechanism box body, motor control rod bearing seats are fixedly installed on the front side and the rear side of the welding mechanism box body, the motor control rod bearing seats are all rotatably connected with a motor control connecting rod, a power switch is arranged on the front side of the welding mechanism box body, the left end of the welding mechanism box body is rotatably connected with a first welding arm, a power line switch is fixedly installed at the top of the first welding arm, the bottom of the first welding arm is fixedly connected with a second welding head, the bottom of the first welding arm is fixedly connected with a second power line, the left end of the welding mechanism box body is fixedly connected with a welding arm supporting plate, the top of the welding arm supporting plate is fixedly installed with a second welding arm, the top of the second welding arm is fixedly installed with the first welding head, the top of the second welding arm is fixedly connected with a first power line, and the right end of the welding mechanism box body is fixedly connected with a machine case, the utility model discloses a welding mechanism, including quick-witted case, bottom plate top surface fixed mounting motor, the bottom plate top surface fixed mounting motor of machine case, the front side of the motor is equipped with first motor switch, the motor rear side is equipped with second motor switch, the output shaft top fixed connection second umbelliform gear of motor, fixed mounting silk cover bearing frame between the left and right lateral wall of machine case, the silk cover is connected to the inboard rotation of silk cover bearing frame, the first umbelliform gear of silk cover front end fixed connection, the lead screw is connected in the inboard screw thread transmission of silk cover, both ends fixed connection lead screw fixing support around the lead screw, lead screw fixing support fixed mounting is in welding mechanism sliding support's riser left side.
2. The slippage device of a spot welder welding mechanism according to claim 1, wherein: the welding mechanism box with welding arm backup pad bottom surface fixed connection welding mechanism draw runner, welding mechanism sliding support bottom plate top surface corresponds welding mechanism draw runner position is opened downwards has the welding mechanism slide rail.
3. The slippage device of a spot welder welding mechanism according to claim 1, wherein: a drawer is arranged in a left end cavity of a bottom plate of the sliding support of the welding mechanism in a sliding mode, and a handle is fixedly arranged on the left side of the drawer.
4. The slippage device of a spot welder welding mechanism according to claim 1, wherein: welding mechanism sliding support top surface sliding connection anchor clamps, anchor clamps top surface threaded connection anchor clamps fixing bolt, anchor clamps bottom integrated into one piece has trapezoidal draw runner, the position that welding mechanism sliding support top surface corresponds trapezoidal draw runner is opened downwards has trapezoidal spout.
5. The slippage device of a spot welder welding mechanism according to claim 1, wherein: and a layer of leather is wrapped on the outer side of the left end of the motor control connecting rod.
6. The slippage device of a spot welder welding mechanism according to claim 1, wherein: and a graduated needle is fixedly arranged on the top surface of the case, and a graduated scale is fixedly arranged at the position, above the case, on the left side of the sliding support of the welding mechanism.
7. The slippage device of a spot welder welding mechanism according to claim 1, wherein: the first sliding rod and the second sliding rod respectively penetrate through the front side wall and the rear side wall of the case, one end, located in the case cavity, of the first sliding rod and one end, located in the case cavity, of the second sliding rod are respectively aligned with the second motor switch and the first motor switch, and springs are sleeved on the outer sides, located at the front side wall and the rear side wall of the case, of the first sliding rod and the second sliding rod.
8. The slippage device of a spot welder welding mechanism according to claim 1, wherein: the welding mechanism box is characterized in that springs are fixedly connected to the front side and the rear side of the welding mechanism box, and the other ends of the springs are fixedly connected to one side, close to the welding mechanism box, of the motor control connecting rod.
CN202122413174.9U 2021-10-08 2021-10-08 Slippage device of spot welder welding mechanism Active CN215747040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122413174.9U CN215747040U (en) 2021-10-08 2021-10-08 Slippage device of spot welder welding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122413174.9U CN215747040U (en) 2021-10-08 2021-10-08 Slippage device of spot welder welding mechanism

Publications (1)

Publication Number Publication Date
CN215747040U true CN215747040U (en) 2022-02-08

Family

ID=80092786

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122413174.9U Active CN215747040U (en) 2021-10-08 2021-10-08 Slippage device of spot welder welding mechanism

Country Status (1)

Country Link
CN (1) CN215747040U (en)

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