Steel wire integrated I-shaped wheel robot welding auxiliary equipment

Abstract

The present invention provides a steel wire integrated I-shaped wheel robot welding auxiliary equipment, which relates to the technical field of welding methods and equipment, and comprises a base, wherein the base is connected with a positioning shaft and a driving mechanism through an installation mechanism, the driving mechanism is used to drive the base to rotate, and a clamping mechanism is installed on the positioning shaft, the clamping mechanism is used to install I-shaped wheels with different inner diameters and judge whether the clamping effect of the clamping mechanism on the I-shaped wheel is reliable, the clamping mechanism on the positioning shaft can fix the I-shaped wheel to be welded on the positioning shaft, the setting of the installation mechanism can quickly connect and disassemble the positioning shaft with a second fixing plate, and quickly connect and disassemble the driving shaft with a first fixing plate, and when the driving shaft rotates, it can drive the positioning shaft to rotate through the base, and the positioning shaft drives the I-shaped wheel to rotate through the clamping mechanism, so as to facilitate all-round welding of the I-shaped wheel.

Description

Technical Field

[0001] The invention relates to the technical field of welding methods and equipment, and in particular to steel wire integrated I-shaped wheel robot welding auxiliary equipment. Background Art

[0002] In the production process of steel wire integrated I-shaped wheels, welding is an important link. Traditional welding methods usually require manual operation, which is not only inefficient but also difficult to ensure welding quality. With the development of robot technology, robot automatic welding has gradually become a trend.

[0003] However, in the process of automatic welding by the robot, an auxiliary equipment is needed to fix the I-shaped wheel to ensure the accuracy and quality of welding and reduce labor intensity. Referring to CN115635186A, a laser welding machine for I-shaped wheel production is disclosed. When welding the I-shaped wheel, a fixed disc is placed in a fixed disc placement groove, and then a sleeve is placed on the fixed disc. By moving the welding support disc downward, the sleeve position can be automatically adjusted under the action of the sleeve position adjustment ring, so that its center line coincides with the center line of the fixed disc, ensuring that the relative positions of the two are accurate, without manual alignment, which is very convenient. As the welding support disc continues to move downward, the sleeve position adjustment ring will be reset under the action of the first reset spring, and at the same time, the first annular clamping plate and the second annular clamping plate are driven to move toward each other, and the sleeve is clamped and fixed, ensuring its stability during the welding process, thereby ensuring the welding quality. However, the above document only discloses the clamping and fixing method of the I-shaped wheel, and does not disclose how to judge whether the clamping effect of the I-shaped wheel is reliable. Summary of the invention

[0004] The present invention provides a wire-integrated I-shaped wheel robot welding auxiliary equipment, which is used to solve the above-mentioned technical problem of how to judge whether the clamping effect of the I-shaped wheel is reliable.

[0005] In order to solve the above technical problems, the present invention discloses a wire-integrated I-shaped wheel robot welding auxiliary equipment, comprising a base, the base is connected to a positioning shaft and a driving mechanism through a mounting mechanism, the driving mechanism is used to drive the base to rotate, a clamping mechanism is installed on the positioning shaft, the clamping mechanism is used to install I-shaped wheels with different inner diameters and judge whether the clamping effect of the clamping mechanism on the I-shaped wheel is reliable;

[0006] The clamping mechanism comprises a clamping block 1, which is fixedly arranged on the left part of the cylindrical section of the positioning shaft, and the right part of the threaded section of the positioning shaft is threadedly connected with the clamping block 2, and a plurality of sliding grooves are evenly arranged on the right end of the clamping block 1 in the circumferential direction, and a plurality of clamping rods are slidably arranged in the plurality of sliding grooves in a one-to-one correspondence, and the clamping block 2 is connected with the plurality of clamping rods through a connecting assembly;

[0007] A passageway 1 is provided inside the positioning shaft, an air inlet on the left side of the passageway 1 is connected to an air pump, a detection hole on the right side of the passageway 1 is connected to an air pressure detector, the air pressure detector is electrically connected to an alarm through a controller 1, the air pump is fixedly arranged on the outside of the positioning shaft, cavities are symmetrically connected on the left and right sides of the passageway 1, the cavity is arranged inside the positioning shaft, a plurality of sliding cavities 1 are evenly arranged around the cavity, an end of the sliding cavity 1 away from the cavity is connected to a plurality of through holes, the passageway 1, the cavity, the sliding cavity 1 and the through holes are connected in sequence, a plurality of sliding blocks 1 are slidingly provided in the plurality of sliding cavities 1 in a one-to-one corresponding manner, the plurality of sliding blocks 1 are fixedly connected to a plurality of clamping rods in a one-to-one corresponding manner through a plurality of fixing rods 2, a sealing cavity is provided inside the right side of the clamping rod, a sliding cavity 2 is provided on the right side of the clamping rod close to the positioning shaft, the sealing cavities inside the plurality of clamping rods are connected to a plurality of bellows in a one-to-one corresponding manner, a plurality of bellows are connected to a plurality of passageways 2 in a one-to-one corresponding manner, a plurality of passageways 2 are evenly arranged around the right end of the passageway 1, and the bellows are fixedly arranged between the clamping rod and the positioning shaft.

[0008] Preferably, the base includes a fixed plate 1 and a fixed plate 2, a plurality of fixed blocks 1 are evenly arranged circumferentially between the fixed plate 1 and the fixed plate 2, the plurality of fixed blocks 1 are fixedly connected to the horizontal ends of the plurality of angle irons in a one-to-one correspondence, the vertical ends of the plurality of angle irons are fixedly connected to the plurality of fixed blocks 2 in a one-to-one correspondence, and the plurality of fixed blocks 2 are evenly arranged circumferentially at the side ends of the fixed plate 2.

[0009] Preferably, a first mounting hole is provided through the left and right ends of the middle part of the fixing plate 1, and a second mounting hole is provided through the left and right ends of the middle part of the fixing plate 2, and the second mounting hole cooperates with the positioning shaft.

[0010] Preferably, the driving mechanism includes a driving shaft, the driving shaft cooperates with the mounting hole, and the driving shaft is fixedly connected to the driving motor.

[0011] Preferably, the connecting assembly includes a connecting block 1 fixedly connected to the left end of the clamping block 2, matching holes are penetrated at the left and right ends of the middle part of the connecting block 1, the matching holes are matched with the matching blocks, the matching blocks are threadedly connected with the threaded section of the positioning shaft, a number of sliding holes are evenly distributed around the matching holes, the several sliding holes are slidingly connected with a number of matching rods one-to-one, the several matching rods are fixedly connected with a number of control blocks one-to-one, a spring is fixedly provided between the control block and the connecting block 1, the spring is sleeved on the matching rod, the several matching rods are matched with a number of matching grooves one-to-one, and the several matching grooves are evenly distributed around the side end of the matching block.

[0012] Preferably, an annular groove is provided at the left end of the mating block, and a plurality of mounting blocks are evenly distributed circumferentially in the annular groove, the mounting blocks are slidably connected to the annular groove, the plurality of mounting blocks are rotationally connected to the plurality of connecting rods one-to-one, the plurality of connecting rods are rotationally connected to the plurality of sliding shafts one-to-one, the plurality of sliding shafts are slidably connected to the plurality of sliding chambers two one-to-one, the plurality of sliding shafts are rotationally connected to the plurality of fixing rods one-to-one, the fixing rod one passes through the left end of the sliding chamber two into the sealing chamber and is fixedly connected to the sliding block two, the sliding block two is slidably connected to the sealing chamber, and the number of the plurality of clamping rods is the same as the number of the plurality of connecting rods.

[0013] Preferably, the mounting mechanism comprises a fixing sleeve fixed between the fixing plate one and the fixing plate two, the left and right ends of the fixing sleeve are penetrated by fixing holes, the middle part of the fixing hole is fixedly provided with a fixing plate three, the left and right ends of the fixing plate three are symmetrically provided with position sensors, the position sensors at the left and right ends are electrically connected to the indicator lights through the controller two respectively, the left side of the fixing hole cooperates with the driving shaft, and the right side of the fixing hole cooperates with the positioning shaft, the side ends of the driving shaft and the positioning shaft are both circumferentially evenly provided with a number of fixing grooves, the number of fixing grooves cooperate with a number of sliders in a one-to-one correspondence, the left and right parts of the side end of the fixing sleeve are symmetrically provided with a number of sliding holes, the number of sliding holes are evenly arranged along the circumference of the fixing sleeve, the number of sliding holes are slidably connected with a number of sliders in a one-to-one correspondence, the slider is fixedly connected to the connecting block two, a number of spring rods are fixedly provided between the connecting block two and the fixing sleeve, the connecting block two on the left side is slidably connected to the fixing plate one, and the connecting block two on the right side is slidably connected to the fixing plate two.

[0014] Preferably, a plurality of threaded holes are evenly distributed circumferentially on the ends of the fixing plate 1 and the fixing plate 2 that are close to each other, and a plurality of grooves are evenly distributed circumferentially on the ends of the fixing plate 1 and the fixing plate 2 that are away from each other, a plurality of threaded holes are connected with a plurality of grooves in a one-to-one correspondence, a plurality of threaded holes are threadedly connected with a plurality of threaded rods in a one-to-one correspondence, a plurality of threaded rods are in contact with a plurality of sliders in a one-to-one correspondence, an end of a plurality of threaded rods away from the sliders are fixedly connected with a plurality of operating blocks in a one-to-one correspondence, and a plurality of operating blocks cooperate with a plurality of grooves in a one-to-one correspondence.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The setting of the clamping mechanism is used to install I-shaped wheels with different inner diameters and judge whether the clamping effect of the clamping mechanism on the I-shaped wheel is reliable, thereby solving the technical problem of how to judge whether the clamping effect of the I-shaped wheel is reliable.

[0017] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a front view structural schematic diagram of the present invention;

[0021] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of region A;

[0022] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of the B region;

[0023] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of the C area.

[0024] In the figure: 1, fixed plate 1; 2, fixed plate 2; 3, fixed block 2; 4, angle iron; 5, fixed block 1; 6, positioning shaft; 7, clamping block 2; 8, clamping block 1; 9, sliding groove; 10, passage 1; 11, air pump; 12, operating block; 13, sliding chamber 1; 14, clamping rod; 15, matching block; 16, connecting block 1; 17, fixed rod 2; 18, passage 2; 19, sealing chamber; 20, bellows; 21, sliding block 2; 22, fixed rod 1; 23, sliding chamber 2; 24, sliding shaft; 25, connecting rod; 26, sliding block one; 27, mounting block; 28, annular groove; 29, matching groove; 30, matching hole; 31, sliding hole; 32, matching rod; 33, control block; 34, spring; 35, cavity; 36, air pressure detector; 37, drive shaft; 38, groove; 39, threaded hole; 40, fixing sleeve; 41, fixing hole; 42, fixing plate three; 43, position sensor; 44, sliding hole; 45, slider; 46, fixing groove; 47, connecting block two; 48, spring rod; 49, threaded rod; 50, through hole. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0026] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0027] The present invention provides the following embodiments

[0028] Example 1

[0029] The embodiment of the present invention provides a wire integrated I-shaped wheel robot welding auxiliary equipment, such as Figure 1-Figure 5 As shown, the base is connected to a positioning shaft 6 and a driving mechanism through a mounting mechanism. The driving mechanism is used to drive the base to rotate. A clamping mechanism is mounted on the positioning shaft 6. The clamping mechanism is used to mount I-shaped wheels with different inner diameters and determine whether the clamping effect of the clamping mechanism on the I-shaped wheel is reliable.

[0030] The base includes a fixing plate 1 and a fixing plate 2, a plurality of fixing blocks 5 are evenly arranged circumferentially between the fixing plate 1 and the fixing plate 2, the plurality of fixing blocks 5 are fixedly connected to the horizontal ends of the plurality of angle irons 4 in a one-to-one correspondence, the vertical ends of the plurality of angle irons 4 are fixedly connected to the plurality of fixing blocks 2 3 in a one-to-one correspondence, and the plurality of fixing blocks 2 3 are evenly arranged circumferentially at the side ends of the fixing plate 2;

[0031] The left and right ends of the middle of the fixing plate 1 are penetrated with mounting holes 1, and the left and right ends of the middle of the fixing plate 2 are penetrated with mounting holes 2, and the mounting holes 2 are matched with the positioning shaft 6;

[0032] The driving mechanism includes a driving shaft 37, the driving shaft 37 is matched with the mounting hole, and the driving shaft 37 is fixedly connected to the driving motor.

[0033] The beneficial effects of the above technical solution are:

[0034] When the driving motor is working, it drives the driving shaft 37 to rotate, and the driving shaft 37 drives the fixed plate 1 to rotate. The fixed plate 1 drives the fixed block 2 3 to rotate through the fixed block 1 5 and the angle iron 4. The setting of the angle iron 4 can improve the connection and fixing effect between the fixed plate 1 and the fixed plate 2 2. The fixed block 2 3 drives the fixed plate 2 2 to rotate, and the fixed plate 2 2 drives the positioning shaft 6 to rotate. The clamping mechanism on the positioning shaft 6 can fix the I-shaped wheel to be welded on the positioning shaft 6. The setting of the installation mechanism can quickly connect and disassemble the positioning shaft 6 and the fixed plate 2 2, and quickly connect and disassemble the driving shaft 37 and the fixed plate 1. When the driving shaft 37 rotates, it can drive the positioning shaft 6 to rotate through the base. The positioning shaft 6 drives the I-shaped wheel to rotate through the clamping mechanism, which is convenient for all-round welding of the I-shaped wheel. The setting of the positioning shaft 6 and the clamping mechanism connected thereto is used to install I-shaped wheels with different inner diameters and judge whether the clamping effect of the clamping mechanism on the I-shaped wheel is reliable, which solves the technical problem of how to judge whether the clamping effect of the I-shaped wheel is reliable.

[0035] Example 2

[0036] On the basis of Example 1, Figure 1-Figure 5 As shown, the clamping mechanism includes a clamping block 8, which is fixedly arranged on the left part of the cylindrical section of the positioning shaft 6, and the right part of the threaded section of the positioning shaft 6 is threadedly connected with the clamping block 2 7. A plurality of sliding grooves 9 are evenly arranged circumferentially on the right end of the clamping block 8, and a plurality of clamping rods 14 are slidably arranged in the plurality of sliding grooves 9 in a one-to-one correspondence, and the clamping block 2 7 is connected with the plurality of clamping rods 14 through a connecting assembly;

[0037] A passage 10 is provided inside the positioning shaft 6, the air inlet on the left side of the passage 10 is connected to the air pump 11, the detection hole on the right side of the passage 10 is connected to the air pressure detector 36, the air pressure detector 36 is electrically connected to the alarm through the controller 1, the air pump 11 is fixedly arranged outside the positioning shaft 6, the left and right sides of the passage 10 are symmetrically connected to the cavity 35, the cavity 35 is arranged inside the positioning shaft 6, the cavity 35 is evenly distributed with a plurality of sliding cavities 13 in the circumferential direction, the end of the sliding cavity 13 away from the cavity 35 is connected to a plurality of through holes 50, the passage 10, the cavity 35, the sliding cavity 13 and the through hole 50 are connected in sequence, A plurality of sliding blocks 26 are slidably arranged in the plurality of sliding chambers 13 in a one-to-one correspondence, and the plurality of sliding blocks 26 are fixedly connected to the plurality of clamping rods 14 in a one-to-one correspondence through the plurality of fixing rods 2 17. A sealing chamber 19 is arranged inside the right side of the clamping rod 14, and a sliding chamber 23 is arranged at the right end of the clamping rod 14 close to the positioning shaft 6. The sealing chambers 19 inside the plurality of clamping rods 14 are communicated with a plurality of bellows 20 in a one-to-one correspondence, and the plurality of bellows 20 are communicated with a plurality of passages 18 in a one-to-one correspondence. The plurality of passages 18 are evenly arranged at the right end of the passage 10 in the circumferential direction, and the bellows 20 are fixedly arranged between the clamping rod 14 and the positioning shaft 6.

[0038] The connecting assembly includes a connecting block 16 fixedly connected to the left end of the clamping block 2 7, and matching holes 30 are penetrated at the left and right ends of the middle part of the connecting block 16, and the matching holes 30 are matched with the matching blocks 15, and the matching blocks 15 are threadedly connected with the threaded section of the positioning shaft 6. A plurality of sliding holes 31 are evenly arranged around the matching hole 30, and the plurality of sliding holes 31 are slidably connected with a plurality of matching rods 32 in a one-to-one correspondence, and the plurality of matching rods 32 are fixedly connected with a plurality of control blocks 33 in a one-to-one correspondence, and a spring 34 is fixedly arranged between the control block 33 and the connecting block 16, and the spring 34 is sleeved on the matching rod 32, and the plurality of matching rods 32 are matched with a plurality of matching grooves 29 in a one-to-one correspondence, and the plurality of matching grooves 29 are evenly arranged around the side ends of the matching block 15;

[0039] An annular groove 28 is provided at the left end of the mating block 15, and a plurality of mounting blocks 27 are evenly distributed in the annular groove 28 in the circumferential direction. The mounting blocks 27 are slidably connected to the annular groove 28, and the plurality of mounting blocks 27 are rotationally connected to the plurality of connecting rods 25 in a one-to-one correspondence. The plurality of connecting rods 25 are rotationally connected to the plurality of sliding shafts 24 in a one-to-one correspondence. The plurality of sliding shafts 24 are slidingly connected to the plurality of sliding cavities 23 in a one-to-one correspondence. The plurality of sliding shafts 24 are rotationally connected to the plurality of fixing rods 1 22 in a one-to-one correspondence. The fixing rod 1 22 passes through the left end of the sliding cavity 23 into the sealing cavity 19 and is fixedly connected to the sliding block 21. The sliding block 21 is slidably connected to the sealing cavity 19. The number of the plurality of clamping rods 14 is the same as the number of the plurality of connecting rods 25.

[0040] The beneficial effects of the above technical solution are:

[0041] When fixing the I-shaped wheels with different inner diameters by the clamping mechanism, the I-shaped wheel is firstly sleeved on the positioning shaft 6, and the left end of the I-shaped wheel contacts the clamping block 8, and then the clamping block 7 is rotated, and the clamping block 7 drives the connecting block 16 to move to the left. When the connecting block 16 moves, the matching hole 30 on it matches with the matching block 15, and the matching groove 29 is connected with the sliding hole 31 accordingly, and then the control block 33 is released, and the spring 34 is always in a compressed state, and the control block 33 is driven toward the direction of the connecting block 16 under the elastic action of the spring 34. When the control block 33 drives the matching rod 32 to match with the matching groove 29, the clamping block 27 continues to rotate, and the matching block 15 moves to the left while rotating with the clamping block 27. When the matching block 15 rotates, the mounting block 27 slides along the annular groove 28. When the mounting block 27 moves to the left with the matching block 15, the mounting block 27 drives the connecting rod 25 to move to the left. The air pressure in the sealing chamber 19 is set to a certain amount, so that when the connecting rod 25 has a tendency to move to the left, it first rotates along the sliding shaft 24, thereby pushing the clamping rod 14 to the far side. The clamping rod 14 moves in the direction away from the positioning shaft 6, so that the clamping rod 14 contacts the inner hole of the I-shaped wheel. A plurality of clamping rods 14 are distributed circumferentially, and the plurality of clamping rods 14 move synchronously. When the clamping rod 14 contacts the inner hole of the I-shaped wheel, the center of the inner hole of the I-shaped wheel and the center of the positioning shaft 6 are in the same straight line. The clamping rod 14 drives the sliding block 26 to slide along the sliding cavity 13 through the fixing rod 17, so that the air pressure on the side of the sliding cavity 13 close to the cavity 35 becomes smaller. At this time, when the air pump 11 is controlled to work, the gas passes through the passage 10 and the air The cavity 35 enters the sliding cavity 13, pushing the clamping rod 14 to continue to move in the direction away from the positioning shaft 6, so that the contact force between the clamping rod 14 and the inner hole of the I-shaped wheel becomes larger, and the connection stability of the clamping rod 14 and the I-shaped wheel is increased. The setting of the through hole 50 allows the side of the sliding cavity 13 away from the cavity 35 to be depressurized, so that the sliding block 26 can slide smoothly in the sliding cavity 13, and the air pump 11 can be inflated and deflated, so that the clamping rod 14 can easily move in the direction of approaching and moving away from each other;

[0042] After the clamping rod 14 cannot move, the sliding shaft 24 is driven to slide along the sliding chamber 23, and the sliding shaft 24 drives the sliding block 21 to slide along the sealing chamber 19 through the fixed rod 1 22. As the air pressure on the left side of the sealing chamber 19 increases, until the clamping block 27 contacts the right end of the I-shaped wheel, the I-shaped wheel cannot move left or right, thereby achieving the purpose of clamping the I-shaped wheel. The inner diameter of the connecting block 16 is always smaller than the inner hole of the I-shaped wheel. When the clamping rod 14 moves, the bellows 20 can freely expand and contract, so that the passage 2 18 is always connected with the sealing chamber 19 through the bellows 20. When the air pump 11 is inhaled, the air pressure on the right side of the sealing chamber 19 increases, so that the fixed rod 1 22 cannot move to the right, thereby increasing the extrusion contact force of the clamping block 27 on the right end of the I-shaped wheel, further The clamping effect of the I-shaped wheel is further improved. Since the passage 10, the passage 2 18, the cavity 35, the right side of the sealing cavity 19 and the side of the sliding cavity 13 close to the cavity 35 are in a state of interconnection, the setting of the air pressure detector 36 can detect the air pressure on the right side of the sealing cavity 19 and the side of the sliding cavity 13 close to the cavity 35. If the detection value of the air pressure detector 36 changes, the alarm is controlled by the controller 1 to alarm, indicating that the air pressure on the right side of the sealing cavity 19 and the side of the sliding cavity 13 close to the cavity 35 has changed, reminding the staff that the clamping effect of the clamping mechanism on the I-shaped wheel is unreliable at this time, and the clamping mechanism should be adjusted in time, thereby ensuring the normal welding of the I-shaped wheel and solving the technical problem of how to judge whether the clamping effect of the I-shaped wheel is reliable.

[0043] Example 3

[0044] On the basis of Example 2, Figure 1-Figure 5 As shown, the mounting mechanism includes a fixing sleeve 40 fixed between a fixing plate 1 and a fixing plate 2, a fixing hole 41 is penetrated at the left and right ends of the fixing sleeve 40, a fixing plate 3 42 is fixedly arranged in the middle of the fixing hole 41, and a position sensor 43 is symmetrically arranged at the left and right ends of the fixing plate 3 42, and the position sensors 43 at the left and right ends are respectively electrically connected to the indicator lights through the controller 2, the left side of the fixing hole 41 cooperates with the driving shaft 37, and the right side of the fixing hole 41 cooperates with the positioning shaft 6, and the side ends of the driving shaft 37 and the positioning shaft 6 are uniformly arranged circumferentially. A plurality of fixed grooves 46, the plurality of fixed grooves 46 and the plurality of sliders 45 are matched one by one, a plurality of sliding holes 44 are symmetrically arranged at the left and right sides of the side ends of the fixed sleeve 40, the plurality of sliding holes 44 are evenly arranged along the circumference of the fixed sleeve 40, the plurality of sliding holes 44 and the plurality of sliders 45 are slidably connected one by one, the slider 45 is fixedly connected to the second connecting block 47, a plurality of spring rods 48 are fixedly arranged between the second connecting block 47 and the fixed sleeve 40, the second connecting block 47 on the left side is slidably connected to the first fixing plate 1, and the second connecting block 47 on the right side is slidably connected to the second fixing plate 2;

[0045] A plurality of threaded holes 39 are evenly distributed circumferentially on the ends of the fixing plate 1 and the fixing plate 2 that are close to each other, and a plurality of grooves 38 are evenly distributed circumferentially on the ends of the fixing plate 1 and the fixing plate 2 that are away from each other, the plurality of threaded holes 39 are connected with the plurality of grooves 38 in a one-to-one correspondence, the plurality of threaded holes 39 are threadedly connected with the plurality of threaded rods 49 in a one-to-one correspondence, the plurality of threaded rods 49 are in contact with the plurality of sliders 45 in a one-to-one correspondence, the ends of the plurality of threaded rods 49 that are away from the sliders 45 are fixedly connected with the plurality of operating blocks 12 in a one-to-one correspondence, and the plurality of operating blocks 12 are matched with the plurality of grooves 38 in a one-to-one correspondence.

[0046] The beneficial effects of the above technical solution are:

[0047] When the positioning shaft 6 is connected to the fixing plate 2 2 and the driving shaft 37 is connected to the fixing plate 1 1, the positioning shaft 6 is inserted into the right side of the mounting hole 2 and the fixing hole 41, and the driving shaft 37 is inserted into the left side of the mounting hole 1 and the fixing hole 41. After the driving shaft 37 and the positioning shaft 6 are inserted into the target position of the fixing hole 41, the position sensor 43 at the left end is used to detect the insertion position of the driving shaft 37, and the position sensor 43 at the right end is used to detect the insertion position of the positioning shaft 6. After the indicator lights connected to the position sensors 43 at both ends are lit, it indicates that the driving shaft 37 and the positioning shaft 6 are inserted into the target position of the fixing hole 41. At this time, the plurality of fixing grooves 46 are connected to the plurality of sliding holes 44 in a one-to-one correspondence. , rotate the operating block 12, the operating block 12 drives the threaded rod 49 to rotate, and the threaded rod 49 moves toward the direction of the slider 45 when rotating, and contacts the inclined end of the slider 45, pushing the slider 45 to move downward until the slider 45 enters the fixing groove 46, the driving shaft 37 and the positioning shaft 6 cannot move left and right, and the fixing hole 41 has a limiting effect on the positioning shaft 6 and the driving shaft 37, thereby realizing the fixation of the driving shaft 37 and the positioning shaft 6. The above operation is convenient and fast, and the setting of the position sensor 43, if the indicator light is not on, it means that the connection between the positioning shaft 6, the driving shaft 37 and the base is not stable, the staff should adjust the installation mechanism in time to ensure the normal welding of the I-shaped wheel.

[0048] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. Steel wire integrated I-shaped wheel robot welding auxiliary equipment, characterized by: The base comprises a base, the base is connected to a positioning shaft (6) and a driving mechanism via a mounting mechanism, the driving mechanism is used to drive the base to rotate, a clamping mechanism is mounted on the positioning shaft (6), the clamping mechanism is used to clamp and fix I-shaped wheels with different inner diameters and to determine whether the clamping effect of the clamping mechanism on the I-shaped wheel is reliable; The clamping mechanism comprises a clamping block 1 (8), the clamping block 1 (8) being fixedly arranged on the left part of the cylindrical section of the positioning shaft (6), the right part of the threaded section of the positioning shaft (6) being threadedly connected to the clamping block 2 (7), a plurality of sliding grooves (9) being evenly arranged in the circumferential direction on the right end of the clamping block 1 (8), a plurality of clamping rods (14) being slidably arranged in the plurality of sliding grooves (9) in a one-to-one correspondence, and the clamping block 2 (7) being connected to the plurality of clamping rods (14) via a connecting assembly; A passageway (10) is provided inside the positioning shaft (6); a left air inlet of the passageway (10) is connected to an air pump (11); a right detection hole of the passageway (10) is connected to an air pressure detector (36); the air pressure detector (36) is electrically connected to an alarm through a controller (1); the air pump (11) is fixedly arranged outside the positioning shaft (6); the left and right sides of the passageway (10) are symmetrically connected to cavities (35); the cavity (35) is arranged inside the positioning shaft (6); a plurality of sliding cavities (13) are evenly distributed around the cavity (35); an end of the sliding cavity (13) away from the cavity (35) is connected to a plurality of through holes (50); the passageway (10), the cavity (35), the sliding cavity (13) and the through holes (50) are connected in sequence. A plurality of sliding blocks (26) are provided in a one-to-one sliding manner in the plurality of sliding chambers (13); the plurality of sliding blocks (26) are fixedly connected to the plurality of clamping rods (14) through a plurality of fixing rods (17); a sealing chamber (19) is provided inside the right side of the clamping rod (14); a sliding chamber (23) is provided at one end of the right side of the clamping rod (14) close to the positioning shaft (6); the sealing chambers (19) inside the plurality of clamping rods (14) are connected to the plurality of bellows (20) in a one-to-one manner; the plurality of bellows (20) are connected to the plurality of passages (18) in a one-to-one manner; the plurality of passages (18) are evenly arranged at the right end of the passage (10) in the circumferential direction; and the bellows (20) is fixedly arranged between the clamping rod (14) and the positioning shaft (6); The connection assembly comprises a connection block (16) fixedly connected to the left end of the clamping block (7), a matching hole (30) is penetrated at both left and right ends of the middle part of the connection block (16), the matching hole (30) is matched with the matching block (15), the matching block (15) is threadedly connected with the threaded section of the positioning shaft (6), a plurality of sliding holes (31) are evenly arranged around the matching hole (30), the plurality of sliding holes (31) are slidably connected with a plurality of matching rods (32) in a one-to-one correspondence, the plurality of matching rods (32) are fixedly connected with a plurality of control blocks (33) in a one-to-one correspondence, a spring (34) is fixedly arranged between the control block (33) and the connection block (16), the spring (34) is sleeved on the matching rod (32), the plurality of matching rods (32) are matched with a plurality of matching grooves (29) in a one-to-one correspondence, and the plurality of matching grooves (29) are evenly arranged around the side end of the matching block (15); The left end of the matching block (15) is provided with an annular groove (28), and a plurality of mounting blocks (27) are evenly arranged in the circumferential direction in the annular groove (28). The mounting blocks (27) are slidably connected to the annular groove (28), the plurality of mounting blocks (27) are rotatably connected to the plurality of connecting rods (25) in a one-to-one correspondence, the plurality of connecting rods (25) are rotatably connected to the plurality of sliding shafts (24) in a one-to-one correspondence, the plurality of sliding shafts (24) are slidably connected to the plurality of sliding chambers (23) in a one-to-one correspondence, the plurality of sliding shafts (24) are rotatably connected to the plurality of fixing rods (22) in a one-to-one correspondence, the fixing rod (22) passes through the left end of the sliding chamber (23) into the sealing chamber (19) and is fixedly connected to the sliding block (21), the sliding block (21) is slidably connected to the sealing chamber (19), and the number of the plurality of clamping rods (14) is the same as the number of the plurality of connecting rods (25).

2. The wire-integrated I-shaped wheel robot welding auxiliary equipment according to claim 1 is characterized in that: The base comprises a fixing plate 1 (1) and a fixing plate 2 (2), a plurality of fixing blocks 1 (5) are evenly arranged circumferentially between the fixing plate 1 (1) and the fixing plate 2 (2), the plurality of fixing blocks 1 (5) are fixedly connected to the horizontal ends of the plurality of angle irons (4) in a one-to-one correspondence, the vertical ends of the plurality of angle irons (4) are fixedly connected to the plurality of fixing blocks 2 (3) in a one-to-one correspondence, and the plurality of fixing blocks 2 (3) are evenly arranged circumferentially at the side ends of the fixing plate 2 (2).

3. The wire-integrated I-shaped wheel robot welding auxiliary equipment according to claim 2 is characterized in that: The left and right ends of the middle of the fixing plate 1 (1) are penetrated with mounting holes 1, and the left and right ends of the middle of the fixing plate 2 (2) are penetrated with mounting holes 2, which cooperate with the positioning shaft (6).

4. The wire-integrated I-shaped wheel robot welding auxiliary equipment according to claim 3 is characterized in that: The driving mechanism comprises a driving shaft (37), the driving shaft (37) is matched with the mounting hole, and the driving shaft (37) is fixedly connected to the driving motor.

5. The wire-integrated I-shaped wheel robot welding auxiliary equipment according to claim 4, characterized in that: The mounting mechanism comprises a fixing sleeve (40) fixed between a fixing plate 1 (1) and a fixing plate 2 (2), fixing holes (41) being provided at both left and right ends of the fixing sleeve (40), a fixing plate 3 (42) being fixedly provided at the middle of the fixing hole (41), position sensors (43) being symmetrically provided at both left and right ends of the fixing plate 3 (42), the position sensors (43) at both left and right ends being electrically connected to indicator lights via a controller 2 respectively, the left side of the fixing hole (41) being matched with a driving shaft (37), the right side of the fixing hole (41) being matched with a positioning shaft (6), and the side ends of the driving shaft (37) and the positioning shaft (6) being evenly provided with a plurality of fixing members circumferentially arranged. A plurality of fixed grooves (46) are matched with a plurality of sliding blocks (45) in one-to-one correspondence, a plurality of sliding holes (44) are symmetrically provided at the left and right sides of the side ends of the fixed sleeve (40), the plurality of sliding holes (44) are evenly arranged along the circumference of the fixed sleeve (40), the plurality of sliding holes (44) are slidably connected with a plurality of sliding blocks (45) in one-to-one correspondence, the sliding blocks (45) are fixedly connected with the second connecting block (47), a plurality of spring rods (48) are fixedly provided between the second connecting block (47) and the fixed sleeve (40), the second connecting block (47) on the left side is slidably connected with the first fixing plate (1), and the second connecting block (47) on the right side is slidably connected with the second fixing plate (2).

6. The wire-integrated I-shaped wheel robot welding auxiliary equipment according to claim 5, characterized in that: A plurality of threaded holes (39) are evenly distributed circumferentially on the ends of the fixing plate 1 (1) and the fixing plate 2 (2) that are close to each other, and a plurality of grooves (38) are evenly distributed circumferentially on the ends of the fixing plate 1 (1) and the fixing plate 2 (2) that are away from each other. The plurality of threaded holes (39) are connected to the plurality of grooves (38) in a one-to-one correspondence, the plurality of threaded holes (39) are threadedly connected to the plurality of threaded rods (49) in a one-to-one correspondence, the plurality of threaded rods (49) are in contact with the plurality of sliders (45) in a one-to-one correspondence, the ends of the plurality of threaded rods (49) that are away from the sliders (45) are fixedly connected to the plurality of operating blocks (12) in a one-to-one correspondence, and the plurality of operating blocks (12) are matched with the plurality of grooves (38) in a one-to-one correspondence.

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