CN113492285A

CN113492285A - Sensor pin welding equipment capable of high-precision self-positioning welding position

Info

Publication number: CN113492285A
Application number: CN202111046517.0A
Authority: CN
Inventors: 苏岩; 沈瑛瑛
Original assignee: Jiangsu Sensiton Electronic Technology Co ltd
Current assignee: Jiangsu Sensiton Electronic Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2021-10-12
Anticipated expiration: 2041-09-08
Also published as: CN113492285B

Abstract

The invention discloses sensor pin welding equipment capable of realizing high-precision self-positioning welding position, and relates to the technical field of welding of structural parts of electrical equipment. The welding device has the advantages that through the mutual matching of the structures, the welding device is quick and convenient to use, high in automation degree, capable of greatly improving welding efficiency on the premise of ensuring welding precision, reducing labor intensity of operators and solving the problems that when the traditional welding device is used, positions of a to-be-welded part of the sensor and a welding head cannot be accurately positioned, welding effect is not ideal, and good welding efficiency cannot be guaranteed.

Description

Sensor pin welding equipment capable of high-precision self-positioning welding position

Technical Field

The invention relates to the technical field of welding of structural parts of electrical equipment, in particular to a sensor pin welding device capable of positioning a welding position in a self-positioning manner with high precision.

Background

A sensor is a device, module or subsystem whose purpose is to detect events or changes in the environment and send information to other electronic devices, requiring soldered pins during the sensor's production process.

When traditional welding set used, often wait to weld the position of position and soldered connection through components such as electric putter to the sensor and carry out location fit, then the vertical lapse of drive soldered connection welds the butt welding point, and because the volume of pin is less, often unable accurate positioning of the position that the position was treated to the position and soldered connection to the sensor, it is unsatisfactory to have led to the welding effect, and can't guarantee good welding efficiency, and is very inconvenient in the in-service use process.

Disclosure of Invention

The invention aims to provide sensor pin welding equipment capable of positioning a welding position automatically with high precision, which has the advantages of being fast and convenient to use, high in automation degree, capable of greatly improving welding efficiency on the premise of ensuring welding precision, reducing labor intensity of operators, and solving the problems that when a traditional welding device is used, the position of a to-be-welded part of a sensor and a welding head cannot be accurately positioned, welding effect is not ideal, and good welding efficiency cannot be ensured.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a but sensor pin welding equipment of self-align welding position of high accuracy, includes the operation base, the fixed surface of operation base is connected with the support column, the upper end fixedly connected with control box of support column, the opening has been seted up on the surface of operation base, the operation base is connected with welded platform through the rotation of opening dead axle.

The surface of the welding platform is provided with a clamping component for limiting the sensor, and further comprises a welding head for welding the pin of the sensor, a first driving component for driving the welding head to vertically move up and down and controlling the moving speed, and a second driving component for driving the welding platform to rotate and accurately control the rotating speed.

Optionally, the clamping component includes a screw, the screw is in threaded connection with the welding platform through a threaded hole formed in the surface of the welding platform, and a clamping plate is fixedly sleeved on a shaft arm of the screw.

Optionally, the first driving part comprises a movable top cover, a first rotating shaft is rotatably connected to a top dead axle of the inner wall of the operating box, a through hole for the first rotating shaft to penetrate out and to be movably sleeved with the first rotating shaft is formed in the bottom of the operating box, a threaded rod is fixedly connected to the bottom surface of the first rotating shaft, the bottom surface of the threaded rod is rotatably connected to the surface dead axle of the operating base, a threaded sleeve is connected to the surface of the threaded rod in a threaded manner, the surface of the threaded sleeve is fixedly connected to the side surface of the movable top cover, a sliding column is fixedly connected to the opposite sides of the operating base and the operating box together, the threaded sleeve is slidably sleeved on the surface of the sliding column, a second rotating shaft is rotatably connected to the inner wall dead axle of the operating box, a first conical wheel is fixedly connected to the bottom surface of the second rotating shaft, and a belt pulley is fixedly connected to the second rotating shaft and a shaft arm of the first rotating shaft, the surface of the two belt pulleys is provided with a belt together, and the belt pulley further comprises a transverse adjusting component for driving the welding head to move transversely.

Optionally, the transverse adjusting component is an electric push rod, the electric push rod is fixedly mounted on the inner wall of the movable top cover, and the surface of the telescopic portion of the electric push rod is fixedly connected with the outer wall of the welding head.

Optionally, the second driving part comprises a third rotating shaft which is connected with the inner wall of the operation box in a fixed-shaft rotating manner, the surface of the rotating shaft III is fixedly sleeved with a conical wheel II, the bottom of the operating box and the top of the operating base are both provided with through grooves for the rotating shaft III to pass through and be rotationally connected with the fixed shaft, the bottom surface of the rotating shaft III is fixedly connected with a conical gear I, the inner wall of the operating base is fixedly connected with a driving shaft in a rotating way, a second conical gear is fixedly sleeved on the surface of the driving shaft and meshed with the surface of the second conical gear, the end part of the driving shaft is fixedly connected with a worm, the bottom surface of the welding platform is fixedly connected with a worm wheel, the worm is meshed with the surface of the worm wheel, and the worm further comprises a rotary driving part which drives the second conical wheel and the first conical wheel to rotate in an adjustable speed mode.

Optionally, the rotation driving part includes disk body and switch, the disk body dead axle rotates to be connected the inner wall of control box, the inner wall fixedly connected with motor of disk body, the fixed surface of motor output shaft is connected with conical gear three, conical gear three's surface meshing has conical gear four, conical gear four's fixed surface is connected with the bull stick, the confession has been seted up on the surface of disk body the bull stick passes and rotates the perforation one of being connected with its dead axle, the tip fixedly connected with drive wheel of bull stick, the switch with motor electric connection still includes the drive the disk body rotates and at any time spacing rotating part.

Optionally, the rotating part includes an installation block, the installation block is fixedly connected to the back side of the operation box, the inner wall of the installation block is slidably connected with a rotary column, a gear is slidably sleeved on the surface of the rotary column, the surface of the gear is rotatably connected with the inner wall of the installation block in a fixed axis manner, a first limit groove is formed inside the gear, a first limit block is slidably connected to the inner wall of the first limit groove, the first limit block is fixedly connected to the surface of the rotary column, a second limit groove is formed on the surface of the rotary column, a limit column is slidably connected to the inner wall of the second limit groove, a hole body for the limit column to pass through and rotatably connected with the fixed axis is formed on the surface of the operation box, the end of the limit column is fixedly connected with the surface of the tray body, an L-shaped rod is fixedly connected to the surface of the rotary column, and a clamping block is abutted to the end of the L-shaped rod, the fixture block slides up and down along the inner wall of the mounting block, the surface of the fixture block and the inner wall of the mounting block are fixedly connected with a first spring, the end part of the fixture block is meshed with the surface of the gear, the opposite side of the rotary column and the opposite side of the operating box are fixedly connected with a second spring, the second spring is movably sleeved on the surface of the limiting column, a knob is fixedly sleeved on the surface of the rotary column, and the switch is fixedly mounted on the surface of the knob.

Optionally, the fixed surface of bevel gear three is connected with the cylinder, the confession has been seted up on the surface of control box the cylinder is worn out and is rotated the perforation two of being connected with its dead axle, the tip fixedly connected with pointer of cylinder, the fixed surface of control box is connected with the calibrated scale.

Compared with the prior art, the invention has the following beneficial effects:

firstly, the sensor with welding is placed on the surface of the welding platform, the sensor is limited by the clamping component, the normal operation of subsequent welding operation is ensured, the welding platform is driven to rotate accurately by the second driving component, the pin to be welded of the sensor is driven to be positioned under the welding head, then the welding head is driven to move downwards efficiently and accurately by the first driving component, and the welding operation is carried out after the pin to be welded of the sensor is matched with the pin to be welded of the sensor.

The rotating speeds of the first conical wheel and the second conical wheel are controlled, so that the position of the pin to be welded of the sensor is accurately controlled, the pin to be welded is aligned with the corresponding vertical position of the welding head better, the welding head is controlled to move downwards rapidly to be matched with the pin to be welded, when the pin to be welded is contacted with the pin to be welded, the downward movement speed of the welding head is reduced, an operator can operate the welding head to be contacted with the pin to be welded more accurately in a matched mode, the welding efficiency is greatly improved on the premise that the welding accuracy is guaranteed, the automation degree is high, and the labor intensity of the operator is reduced.

Third, the driving wheel is driven to do circular motion through the rotation of the conical gear, so that when the moving speed and the moving state of the welding platform and the welding head are regulated and switched, the cylinder is driven to rotate through the rotation of the conical gear, the pointer rotates to point to different marked areas of the dial, an operator can conveniently observe the moving position of the driving wheel, and the device is more convenient to use.

According to the invention, under the control of the rotating part, the disc body can be rotated to any angle and locked, so that an operator can conveniently control the position of the circular motion of the driving wheel, and the device is more convenient to use.

Drawings

FIG. 1 is an isometric view of a structure of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of a first motion state of the inventive structure;

FIG. 4 is a schematic view of a second state of motion of the inventive structure;

FIG. 5 is a third motion state diagram of the present invention configuration;

FIG. 6 is a fourth motion state diagram of the present invention configuration;

FIG. 7 is a right side cross-sectional view of a portion of the structure of FIG. 2 in accordance with the present invention;

FIG. 8 is a cross-sectional view of a portion of the structure of FIG. 7 taken along line A-A thereof in accordance with the present invention;

fig. 9 is a right side cross-sectional view of a portion of the structure of fig. 7 in accordance with the present invention.

In the figure: 1. operating the base; 2. a support pillar; 3. an operation box; 4. welding a platform; 5. welding a head; 6. a screw; 7. a clamping plate; 8. moving the top cover; 9. a first rotating shaft; 10. a threaded rod; 11. a threaded sleeve; 12. a traveler; 13. a second rotating shaft; 14. a first conical wheel; 15. a belt pulley; 16. a belt; 17. an electric push rod; 18. a rotating shaft III; 19. a second conical wheel; 20. a first conical gear; 21. a drive shaft; 22. a second bevel gear; 23. a worm; 24. a worm gear; 25. a tray body; 26. a motor; 27. a switch; 28. a third bevel gear; 29. a bevel gear four; 30. a rotating rod; 31. a drive wheel; 32. mounting blocks; 33. turning the column; 34. a gear; 35. a first limiting groove; 36. a first limiting block; 37. a second limiting groove; 38. a limiting column; 39. a clamping block; 40. a first spring; 41. a second spring; 42. a knob; 43. a cylinder; 44. a pointer; 45. a dial scale; 46. an L-shaped rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a but sensor pin welding equipment of self-align welding position of high accuracy, includes operation base 1, and the fixed surface of operation base 1 is connected with support column 2, and the upper end fixedly connected with control box 3 of support column 2, the opening has been seted up on the surface of operation base 1, and operation base 1 rotates through the opening dead axle and is connected with welding platform 4.

The surface of the welding platform 4 is provided with a clamping component for limiting the sensor, and also comprises a welding head 5 for welding a pin of the sensor, a first driving component for driving the welding head 5 to vertically move up and down and the moving speed of which is controllable, and a second driving component for driving the welding platform 4 to rotate and accurately controlling the rotating speed, wherein an operator firstly places the sensor with welding on the surface of the welding platform 4 and limits the sensor through the clamping component to ensure the normal operation of the subsequent welding operation, drives the welding platform 4 to accurately rotate through the second driving component to drive the pin to be welded of the sensor to be positioned under the welding head 5, then drives the welding head 5 to efficiently and accurately move down through the first driving component to be matched with the pin to be welded of the sensor to perform the welding operation, thereby greatly improving the welding efficiency on the premise of ensuring the welding precision, and the automation degree is high, and the labor intensity of operators is reduced.

Further, the clamping part includes screw 6, and screw 6 passes through the screw hole that welding platform 4 surfaces was seted up rather than threaded connection, and the fixed cover of the shaft arm of screw 6 has connect grip block 7, and through placing the sensor on welding platform 4's surface, rotates screw 6, and screw 6 drives grip block 7 and shifts down and carry out the centre gripping to the sensor to guarantee follow-up welding operation's normal clear.

In order to enable the welding head 5 to be matched with a pin to be welded and quickly complete welding operation, the first driving part comprises a movable top cover 8, a first rotating shaft 9 is rotatably connected to the top of the inner wall of the operating box 3 in a fixed shaft mode, a through hole for the first rotating shaft 9 to penetrate out and to be movably sleeved with is formed in the bottom of the operating box 3, a threaded rod 10 is fixedly connected to the bottom surface of the first rotating shaft 9, the bottom surface of the threaded rod 10 is rotatably connected with the surface of the operating base 1 in a fixed shaft mode, a threaded sleeve 11 is connected to the surface of the threaded rod 10 in a threaded mode, the surface of the threaded sleeve 11 is fixedly connected with the side face of the movable top cover 8, a sliding column 12 is fixedly connected to the opposite sides of the operating base 1 and the operating box 3 together, the threaded sleeve 11 is slidably sleeved on the surface of the sliding column 12, a second rotating shaft 13 is rotatably connected to the inner wall of the operating box 3 in a fixed shaft mode, a first conical wheel 14 is fixedly connected to the bottom surface of the second rotating shaft 13, and a belt pulley 15 is fixedly connected to the shaft arms of the second rotating shaft 13 and the first rotating shaft 9, the surface of two belt pulleys 15 is provided with belt 16 jointly, still include the horizontal adjustment part that drives soldered connection 5 and carry out lateral shifting, the sensor is treated the pin of welding and is in soldered connection 5 under the back, make cone pulley 14 rotate through the rotatory drive part, thereby drive pivot two 13 and rotate, under the transmission of belt pulley 15 and belt 16, make pivot one 9 rotate, thereby drive threaded rod 10 and rotate, threaded rod 10 rotates and makes threaded sleeve 11 move down vertically under the spacing of traveller 12, drive and move the synchronous vertical downward shift of top cap 8, and then make soldered connection 5 and the pin cooperation of treating the welded, accomplish welding operation fast.

In order to enable the welding head 5 to be matched with the pin to be welded, further, the transverse adjusting component is an electric push rod 17, the electric push rod 17 is fixedly installed on the inner wall of the movable top cover 8, the surface of the telescopic portion of the electric push rod 17 is fixedly connected with the outer wall of the welding head 5, the telescopic portion of the electric push rod drives the welding head 5 to move left and right, and the pin to be welded of the sensor is enabled to be located under the welding head 5 in a matched mode.

In order to enable a pin to be welded of the sensor to be positioned right below the welding head 5 and facilitate the subsequent process of welding the pin by vertically moving the welding head 5 downwards, the second driving part comprises a third rotating shaft 18 which is rotatably connected to the inner wall of the operation box 3 through a fixed shaft, a second conical wheel 19 is fixedly sleeved on the surface of the third rotating shaft 18, through grooves are respectively formed in the bottom of the operation box 3 and the top of the operation base 1 for the third rotating shaft 18 to penetrate through and rotatably connected with the fixed shaft, a first conical gear 20 is fixedly connected to the bottom surface of the third rotating shaft 18, a driving shaft 21 is rotatably connected to the fixed shaft of the inner wall of the operation base 1, a second conical gear 22 is fixedly sleeved on the surface of the driving shaft 21, the first conical gear 20 is meshed with the surface of the second conical gear 22, a worm 23 is fixedly connected to the end of the driving shaft 21, a worm wheel 24 is fixedly connected to the bottom surface of the welding platform 4, and the worm 23 is meshed with the surface of the worm wheel 24, the speed-adjustable rotating driving part is further arranged between the second driving conical wheel 19 and the first conical wheel 14, the second driving conical wheel 19 is driven to rotate through the rotating driving part, the third rotating shaft 18 is driven to rotate, the third rotating shaft 18 rotates to enable the first conical gear 20 to rotate, the second conical gear 22 rotates to enable the driving shaft 21 to rotate, the driving shaft 21 rotates to enable the worm 23 to rotate, the worm wheel 24 is driven to rotate to drive the welding platform 4 to rotate, the sensor is enabled to move synchronously, the process that the welding head 5 is driven to move left and right is achieved through the cooperation of the electric push rod, the pins to be welded of the sensor are located under the welding head 5, the process that the subsequent welding head 5 moves vertically downwards to weld the pins is facilitated, and the accuracy of welding positioning is guaranteed.

In order to improve the welding efficiency on the premise of ensuring the welding accuracy, further, the rotation driving part comprises a disk 25 and a switch 27, the disk 25 is connected to the inner wall of the operation box 3 in a fixed-axis rotating manner, the inner wall of the disk 25 is fixedly connected with a motor 26, the surface of an output shaft of the motor 26 is fixedly connected with a bevel gear three 28, the surface of the bevel gear three 28 is meshed with a bevel gear four 29, the surface of the bevel gear four 29 is fixedly connected with a rotating rod 30, the surface of the disk 25 is provided with a first through hole for the rotating rod 30 to pass through and be connected with the fixed-axis rotating manner, the end part of the rotating rod 30 is fixedly connected with a driving wheel 31, the switch 27 is electrically connected with the motor 26, the rotation driving part is also included, the rotation part drives the disk 25 to rotate and is limited at any time, in the process that the disk 25 moves to the state shown in fig. 6, firstly, in the state shown in fig. 2, the switch 27 is pressed to rotate the output shaft of the motor 26, the third bevel gear 28 is driven to rotate, the fourth bevel gear 29 is driven to rotate by the rotation of the third bevel gear 28, so that the rotating rod 30 is driven to rotate, the driving wheel 31 is driven to rotate by the rotation of the rotating rod 30, the second bevel gear 19 is driven to rotate rapidly under the friction force, as in the above process, the welding platform 4 is driven to rotate rapidly, so that the pin to be welded is quickly close to the vertical position corresponding to the welding head 5, when the pin is quickly close to the vertical position corresponding to the welding head 5, the disk body 25 is driven to rotate anticlockwise by the rotating part, so that the driving wheel 31 performs anticlockwise circular motion to the state shown in figure 3, the driving wheel 31 moves to the bottom end of the second bevel gear 19, and as the circumference of the bottom end of the second bevel gear 19 is increased, at the moment, the rotating speed of the driving wheel 31 rotates to drive the second bevel gear 19 to be slowed down, so that the rotating speed of the welding platform 4 is correspondingly slowed down, so that an operator can accurately control the position of the pin to be welded of the sensor to enable the pin to be welded of the sensor to be aligned with the vertical position corresponding to the welding head 5 better, the driving wheel 31 continues to perform circular motion to the state shown in fig. 4, at the moment, the driving wheel 31 is separated from the second conical wheel 19 and is abutted against the driving wheel 31, the welding platform 4 stops rotating, the position adjustment of the sensor is completed, at the moment, the driving wheel 31 rotates to drive the first conical wheel 14 to perform rapid rotation, so that the welding head 5 moves down rapidly to be matched with the pin to be welded, when the welding head 5 is in contact with the pin to be welded, the driving wheel 31 continues to rotate to the state shown in fig. 5, the surface of the driving wheel 31 is abutted against the upper end of the first conical wheel 14, and the same as in the above process, the rotation speed of the first conical wheel 14 is reduced, so that the downward movement speed of the welding head 5 is reduced, so that the operator can operate the welding head 5 to be matched with the pin to be welded more accurately, after the welding, drive wheel 31 continues to rotate to the state shown in fig. 6, and the bottom of drive wheel 31 carries out the butt with cone pulley 14 this moment for cone pulley 14 carries out quick reverse rotation, drives soldered connection 5 and shifts up fast and reset, and the operating personnel of being convenient for takes off the sensor, through above-mentioned process, can be under the prerequisite of guaranteeing the welding accuracy, has improved welding efficiency greatly.

In order to facilitate the control of the circumferential motion position of the driving wheel 31 by an operator, the device is more convenient to use, further, the rotating part comprises a mounting block 32, the mounting block 32 is fixedly connected to the back side of the operating box 3, the inner wall of the mounting block 32 is slidably connected with a rotating column 33, a gear 34 is slidably sleeved on the surface of the rotating column 33, the surface of the gear 34 is rotatably connected with the inner wall fixed shaft of the mounting block 32, a first limiting groove 35 is formed inside the gear 34, a first limiting block 36 is slidably connected with the inner wall of the first limiting groove 35, the first limiting block 36 is fixedly connected to the surface of the rotating column 33, a second limiting groove 37 is formed on the surface of the rotating column 33, a second limiting groove 37 is slidably connected with a limiting column 38 on the inner wall of the second limiting groove 37, a hole body for the limiting column 38 to pass through and rotatably connected with the fixed shaft is formed on the surface of the operating box 3, the end of the limiting column 38 is fixedly connected with the surface of the disk body 25, and an L-shaped rod 46 is fixedly connected with the surface of the rotating column 33, a clamping block 39 is abutted against the end part of the L-shaped rod 46, the clamping block 39 slides up and down along the inner wall of the mounting block 32, a first spring 40 is fixedly connected to the surface of the clamping block 39 and the inner wall of the mounting block 32 together, the end part of the clamping block 39 is meshed with the surface of the gear 34, a second spring 41 is fixedly connected to the opposite side of the rotary column 33 and the operation box 3 together, the second spring 41 is movably sleeved on the surface of the limiting column 38, a knob 42 is fixedly sleeved on the surface of the rotary column 33, the switch 27 is fixedly mounted on the surface of the knob 42, the rotary column 33 is driven to extrude the second spring 41 to synchronously move by holding the knob 42 to push towards the operation box 3, the rotary column 33 moves towards the direction close to the operation box 3 to drive the L-shaped rod 46 to synchronously move, so that the L-shaped rod 46 is separated from the clamping block 39, at the moment, the rotary column 33 is rotated to drive the limiting column 38 to rotate, so that the tray body 25 rotates, when the disc body 25 rotates to the designated position, the knob 42 is loosened, the rotary column 33 is restored to the initial state under the elastic restoring force of the second spring 41, the L-shaped rod 46 is abutted to the surface of the clamping block 39 again, the gear 34 cannot rotate freely under the limiting of the L-shaped rod 46 to the clamping block 39, the rotary column 33 and the knob 42 cannot rotate, the disc body 25 can rotate to any angle and is locked, the position of the circumferential motion of the driving wheel 31 is controlled by an operator conveniently, and the device is more convenient to use.

In order to make the device more convenient to use, furthermore, a cylinder 43 is fixedly connected to the surface of the bevel gear three 28, a second through hole which is used for the cylinder 43 to penetrate out and is rotatably connected with the surface of the operating box 3 in a fixed shaft mode is formed in the surface of the operating box 3, a pointer 44 is fixedly connected to the end portion of the cylinder 43, a dial 45 is fixedly connected to the surface of the operating box 3, the bevel gear three 28 rotates to drive the driving wheel 31 to move circumferentially, therefore, when the moving speed and the moving state of the welding platform 4 and the welding head 5 are regulated and switched, the cylinder 43 is driven to rotate through the rotation of the bevel gear three 28, the pointer 44 rotates to point to different marking areas of the dial 45, operators can observe the moving position of the driving wheel 31 conveniently, and the device is more convenient to use.

The working principle is as follows: when this but self-align welding position's of high accuracy sensor pin welding equipment used, operating personnel at first will take welded sensor to place on welding platform 4's surface, and carry out spacingly to the sensor through clamping part, guarantee follow-up welding operation's normal clear, drive welding platform 4 through second drive part and carry out the accurate rotation, it treats welded pin and is in under soldered connection 5 to drive the sensor, then it moves down to drive soldered connection 5 high-efficient and accuracy through first drive part, treat to weld operation after the cooperation of welded pin department with the sensor, welding precision's prerequisite has been improved greatly welding efficiency has been guaranteed, and degree of automation is high, operating personnel's intensity of labour has been reduced.

Drive the second cone pulley 19 through the rotation driving part and rotate, thereby drive the third pivot 18 and rotate, the third pivot 18 rotates and makes a cone gear 20 rotate, thereby make the second cone gear 22 rotate, the second cone gear 22 rotates and makes drive shaft 21 rotate, drive shaft 21 rotates and makes worm 23 rotate, and then drive worm wheel 24 and rotate, worm wheel 24 rotates and drives welding platform 4 and rotate, thereby make sensor synchronous movement, the process that control was controlled about cooperation electric putter drive soldered connection 5 was removed, make the sensor treat that welded pin is in soldered connection 5 under, make things convenient for the vertical process of moving down of follow-up soldered connection 5 to carry out the welding to the pin, the accurate nature of welding position has been guaranteed.

Then, the first conical wheel 14 is rotated through the rotary driving part, so that the second rotating shaft 13 is driven to rotate, the first rotating shaft 9 is driven to rotate under the transmission of the belt pulley 15 and the belt 16, the threaded rod 10 is driven to rotate, the threaded rod 10 rotates, the threaded sleeve 11 vertically moves downwards under the limiting of the sliding column 12, the movable top cover 8 is driven to synchronously vertically move downwards, and the welding head 5 is matched with a pin to be welded, so that the welding operation is rapidly completed.

In the process of moving to the state shown in fig. 6, firstly, in the state shown in fig. 2, by pressing the switch 27, the output shaft of the motor 26 is rotated to drive the third bevel gear 28 to rotate, the third bevel gear 28 is rotated to rotate the fourth bevel gear 29, so as to drive the rotating rod 30 to rotate, the rotating rod 30 is rotated to rotate the driving wheel 31, the driving wheel 31 is rotated and the second bevel wheel 19 is rapidly rotated under the friction force, as described in the above process, the welding platform 4 is driven to rapidly rotate, so that the pin to be welded is rapidly close to the vertical position corresponding to the welding head 5, when the pin is rapidly close to the vertical position corresponding to the welding head 5, the rotating part drives the disc body 25 to rotate counterclockwise, so as to make the driving wheel 31 perform counterclockwise circular motion to the state shown in fig. 3, the driving wheel 31 moves to the bottom end of the second bevel wheel 19, because the circumference of the bottom end of the second bevel wheel 19 is increased, at this time, the driving wheel 31 rotates to drive the rotating speed of the second conical wheel 19 to slow down, so that the rotating speed of the welding platform 4 is correspondingly slowed down, an operator can accurately control the position of the pin to be welded of the sensor, the pin is aligned with the vertical position corresponding to the welding head 5 better, the driving wheel 31 continues to perform circular motion to the state shown in fig. 4, the driving wheel 31 is separated from the second conical wheel 19 and is abutted against the driving wheel 31, so that the welding platform 4 stops rotating, the position of the sensor is adjusted, the driving wheel 31 rotates to drive the first conical wheel 14 to rotate rapidly, so that the welding head 5 moves rapidly downward to be matched with the pin to be welded, when the welding head 5 is in contact with the pin to be welded, the driving wheel 31 continues to rotate to the state shown in fig. 5, the surface of the driving wheel 31 is abutted against the upper end of the first conical wheel 14, and the same process is carried out, make the slew velocity of cone pulley 14 slow down, thereby make the speed of moving down of soldered connection 5 slow down, make more accurate operation soldered connection 5 of operating personnel with treat the pin department cooperation contact of welded, the back that the welding finishes, drive wheel 31 continues to rotate to the state shown in fig. 6, the bottom of drive wheel 31 carries out the butt with cone pulley 14 this moment, make cone pulley 14 carry out quick reverse rotation, it resets to drive soldered connection 5 to shift up fast, the operating personnel of being convenient for takes off the sensor, through the process, can be under the prerequisite of guaranteeing the welding accuracy, the welding efficiency is greatly improved.

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

1. The utility model provides a but sensor pin welding equipment of self-align welding position of high accuracy, includes operation base (1), its characterized in that: a supporting column (2) is fixedly connected to the surface of the operating base (1), an operating box (3) is fixedly connected to the upper end of the supporting column (2), an opening is formed in the surface of the operating base (1), and the operating base (1) is rotatably connected with a welding platform (4) through the opening in a fixed-axis mode;

the surface of the welding platform (4) is provided with a clamping component for limiting the sensor, the welding platform further comprises a welding head (5) for welding a pin of the sensor, a first driving component for driving the welding head (5) to vertically move up and down and controlling the moving speed, and a second driving component for driving the welding platform (4) to rotate and accurately controlling the rotating speed;

the first driving part comprises a movable top cover (8), a first rotating shaft (9) is rotatably connected to the top dead axle of the inner wall of the operation box (3), a through hole for the first rotating shaft (9) to penetrate out and movably sleeved with the first rotating shaft is formed in the bottom of the operation box (3), a threaded rod (10) is fixedly connected to the bottom surface of the first rotating shaft (9), the bottom surface of the threaded rod (10) is rotatably connected to the surface dead axle of the operation base (1), a threaded sleeve (11) is connected to the surface of the threaded rod (10), the surface of the threaded sleeve (11) is fixedly connected to the side surface of the movable top cover (8), a sliding column (12) is fixedly connected to the opposite side of the operation base (1) and the opposite side of the operation box (3) together, the threaded sleeve (11) is slidably sleeved on the surface of the sliding column (12), and a second rotating shaft (13) is rotatably connected to the inner wall dead axle of the operation box (3), the bottom surface of the second rotating shaft (13) is fixedly connected with a first conical wheel (14), the shaft arms of the second rotating shaft (13) and the first rotating shaft (9) are fixedly connected with belt pulleys (15), the surfaces of the two belt pulleys (15) are provided with belts (16) together, and the welding device further comprises a transverse adjusting component for driving the welding head (5) to move transversely;

the second driving part comprises a third rotating shaft (18) which is rotationally connected to the inner wall of the operation box (3) in a fixed shaft mode, a second conical gear (19) is sleeved on the surface of the third rotating shaft (18), the bottom of the operation box (3) and the top of the operation base (1) are both provided with a first conical gear (20) for the third rotating shaft (18) to pass through and are rotationally connected with a through groove in a fixed shaft mode, the bottom surface of the third rotating shaft (18) is fixedly connected with a first conical gear (20), the inner wall of the operation base (1) is rotationally connected with a driving shaft (21) in a fixed shaft mode, the surface of the driving shaft (21) is fixedly sleeved with a second conical gear (22), the first conical gear (20) is meshed with the surface of the second conical gear (22), a worm (23) is fixedly connected to the end portion of the driving shaft (21), and a worm wheel (24) is fixedly connected to the bottom surface of the welding platform (4), the worm (23) is meshed with the surface of the worm wheel (24), and the worm-gear type speed-adjustable worm gear further comprises a rotary driving part which drives the conical wheel II (19) and the conical wheel I (14) to rotate in an adjustable speed mode;

the rotary driving part comprises a disc body (25) and a switch (27), the disc body (25) is connected in a fixed-axis rotating mode to the inner wall of the operation box (3), the inner wall fixedly connected with motor (26) of the disc body (25), the surface fixedly connected with bevel gear three (28) of an output shaft of the motor (26), the surface of the bevel gear three (28) is meshed with bevel gear four (29), the surface fixedly connected with rotating rod (30) of the bevel gear four (29), the surface of the disc body (25) is provided with a rotating rod (30) which passes through a hole connected with the rotating rod in a fixed-axis rotating mode, the end fixedly connected with driving wheel (31) of the rotating rod (30), the switch (27) is electrically connected with the motor (26), and the rotary driving part is driven to rotate and limit at any time in the disc body (25).

2. The apparatus for bonding sensor pins capable of high precision self-positioning bonding position according to claim 1, wherein: the clamping component comprises a screw (6), the screw (6) is in threaded connection with the welding platform (4) through a threaded hole formed in the surface of the welding platform, and a clamping plate (7) is fixedly sleeved on a shaft arm of the screw (6).

3. The apparatus for bonding sensor pins capable of high precision self-positioning bonding position according to claim 1, wherein: the transverse adjusting component is an electric push rod (17), the electric push rod (17) is fixedly installed on the inner wall of the movable top cover (8), and the surface of the telescopic portion of the electric push rod (17) is fixedly connected with the outer wall of the welding head (5).

4. The apparatus for bonding sensor pins capable of high precision self-positioning bonding position according to claim 1, wherein: the rotatable part comprises an installation block (32), the installation block (32) is fixedly connected with the back side of the operation box (3), the inner wall of the installation block (32) is connected with a rotary column (33) in a sliding manner, a gear (34) is sleeved on the surface of the rotary column (33) in a sliding manner, the surface of the gear (34) is connected with the inner wall fixed shaft of the installation block (32) in a rotating manner, a first limit groove (35) is formed in the gear (34), a first limit block (36) is connected with the inner wall of the first limit groove (35) in a sliding manner, the first limit block (36) is fixedly connected with the surface of the rotary column (33), a second limit groove (37) is formed in the surface of the rotary column (33), the inner wall of the second limit groove (37) is connected with a limit column (38) in a sliding manner, a hole body for the limit column (38) to pass through and be connected with the fixed shaft of the operation box (3) in a rotating manner is formed in the surface of the operation box, the end part of the limiting column (38) is fixedly connected with the surface of the disc body (25), the surface of the rotating column (33) is fixedly connected with an L-shaped rod (46), the end part of the L-shaped rod (46) is abutted with a clamping block (39), the fixture block (39) slides up and down along the inner wall of the mounting block (32), the surface of the fixture block (39) and the inner wall of the mounting block (32) are fixedly connected with a first spring (40), the end part of the clamping block (39) is meshed with the surface of the gear (34), a second spring (41) is fixedly connected with the opposite side of the rotating column (33) and the operating box (3) together, the second spring (41) is movably sleeved on the surface of the limiting column (38), the surface of the rotary column (33) is fixedly sleeved with a knob (42), and the switch (27) is fixedly arranged on the surface of the knob (42).

5. The apparatus for bonding sensor pins capable of high precision self-positioning bonding position according to claim 1, wherein: the fixed surface of conical gear three (28) is connected with cylinder (43), the confession has been seted up on the surface of control box (3) cylinder (43) are worn out and are connected with its dead axle rotation's perforation two, the tip fixedly connected with pointer (44) of cylinder (43), the fixed surface of control box (3) is connected with calibrated scale (45).