Wheel speed sensor production equipment

Abstract

The invention discloses wheel speed sensor production equipment, and relates to the field of wheel speed sensor production, and the wheel speed sensor production equipment comprises a rack, a vibration disc is installed at the front end of the rack, a rotating disc is installed at the middle position in the rack, and a terminal bridge cutting mechanism is installed at the position, close to the vibration disc, in the rack; a framework feeding station is arranged in the terminal bridge cutting mechanism, and a magnet loading station is installed at the position, close to the terminal bridge cutting mechanism, in the rack. A series of components are arranged, so that the sensor chip and the support can be automatically assembled and overhauled, the automation degree of the equipment is high, manual operation steps are reduced, the production efficiency is improved, and the situation that workpieces are mutually adhered or adhered to the inner wall of a vibration disc due to the influence of static electricity, so that the feeding efficiency is influenced is avoided; when the produced and qualified supports and chips are conveyed into the OK box, the phenomenon that the supports and the chips are damaged due to impact force generated by the height difference is avoided, and the defective rate of products is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of wheel speed sensor production, and specifically relates to a wheel speed sensor production device. Background Art

[0002] A wheel speed sensor is a sensor used to measure the speed of an automobile wheel. For modern automobiles, wheel speed information is essential. The wheel speed sensor is one of the most critical sensors in modern automobiles. The chip in the wheel speed sensor is an important component and needs to be supported by a corresponding component. Therefore, during the production process of the wheel speed sensor, the bracket and the chip are mostly assembled in the same production device.

[0003] When the existing wheel speed sensor production device produces the chip bracket and the chip, some assembly stages (welding, hot melting, and terminal bridge cutting) need to be operated manually. The operation steps are relatively complex and the production efficiency is low. When the qualified products are put into the qualified box by the robotic arm after production, the qualified products may be impacted inside the qualified box due to the height difference and cause fractures or damages, increasing the defective rate. Summary of the Invention

[0004] The purpose of the present invention is to provide a wheel speed sensor production device to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A wheel speed sensor production device includes a frame. A vibrating bowl is installed at the front end of the frame. A turntable is installed at the middle position inside the frame. A terminal bridge cutting mechanism is installed inside the frame near the vibrating bowl. A skeleton loading station is arranged inside the terminal bridge cutting mechanism. A magnet loading station is installed inside the frame near the terminal bridge cutting mechanism. A chip bender is installed inside the frame on one side of the turntable. A chip assembly station is arranged at one end of the chip bender. A hot melting station is arranged inside the frame near the chip assembly station. A welding station is arranged inside the frame near the hot melting station. An inspection area is arranged inside the frame near the turntable. A blanking station is arranged inside the frame near the inspection area. An OK box is arranged below the blanking station inside the frame. An NG box is arranged inside the frame on one side of the OK box. The terminal bridge cutting mechanism, the skeleton loading station, the magnet loading station, the chip assembly station, the hot melting station, the welding station, the inspection area, and the blanking station are annularly arranged outside the turntable.

[0006] Preferably, a threaded guide rail is provided on the inner wall of the vibrating bowl. A limiting groove is formed on the upper surface of the threaded guide rail. The bottom end of the threaded guide rail is connected to the bottom end of the inner wall of the vibrating bowl. A linear guide rail is installed at the top of the threaded guide rail, and the linear guide rail extends out of the vibrating bowl and is connected to the terminal bridge cutting mechanism. When the vibrating bowl vibrates through the electromagnet, the workpieces in the vibrating bowl are affected by the vibration and rise along the threaded guide rail until they reach the position of the linear guide rail. Then, the bracket is rotated 90 degrees by a rotary cylinder, and the terminals connected together on the bracket are punched and cut off by the punching and cutting tooling in the terminal bridge cutting mechanism.

[0007] Preferably, a blocking ring is installed at the bottom of the inner wall of the vibrating bowl. A feed inlet is formed at a position close to the bottom of the threaded guide rail inside the blocking ring. An inclined base is arranged at the middle position of the bottom end inside the vibrating bowl. The inclined base is a conical component. When the vibrating bowl vibrates, the workpieces inside are affected by the vibration and slide from the inclined base to the inside of the blocking ring. The workpieces located at the feed inlet will enter the feed inlet. A baffle is arranged inside the feed inlet to separate the stacked materials, ensuring that the materials can enter the bottom of the threaded guide rail individually for feeding.

[0008] Preferably, a protective cover is installed on the top of the vibrating bowl. The protective cover seals the top of the vibrating bowl to reduce the noise generated during the feeding operation of the vibrating bowl.

[0009] Preferably, an air jet assembly is installed at the middle position of the inclined base. A number of air jet holes are equidistantly arranged on the circumferential surface of the bottom of the air jet assembly. A hose is installed at the top of the air jet assembly, and the top of the hose extends out of the vibrating bowl. An air pump is installed at the extended end of the hose. The air pump can transport high-pressure gas to the position of the air jet assembly through the hose. The air jet assembly jets air from a number of air jet holes equidistantly arranged at the bottom, generating a thrust towards the position of the blocking ring on the surface of the inclined base, blowing the workpieces that may be adhered to the surface of the inclined base due to static electricity to a position close to the blocking ring, improving the feeding speed.

[0010] Preferably, a buffer slope is arranged inside the frame on one side of the OK box. A buffer is installed at the top of the OK box in a butt-jointed manner. When the product inspection station grabs the products qualified in the inspection area through the product blanking and grasping mechanism and drops them into the OK box, the materials will first fall on the buffer slope and then slide into the OK box. The buffer consists of a central axis and three plate-like components equidistantly arranged on the circumferential surface of the central axis. When the qualified products slide from the buffer slope into the OK box, they first contact the plate-like components of the buffer, and the plate-like components will rotate around the middle position of the central axis, further reducing the impact force of the products.

[0011] Preferably, a lifting plate is arranged inside the OK box. Four shock-absorbing components are installed at the bottom end of the lifting plate. The bottom ends of the four shock-absorbing components are jointly connected to a bottom plate. An electric push rod is installed at the middle position of the bottom end of the bottom plate. A pressure sensor is installed at the bottom end of the electric push rod. The bottom end of the pressure sensor is installed at the middle position of the inner bottom end of the OK box. When the product falls into the OK box through the buffer at the initial stage of equipment operation, there is less material inside the OK box. The electric push rod can push up the lifting plate to reduce the distance between the lifting plate and the top of the OK box. At this time, the falling distance of the product inside the OK box is lower. The shock-absorbing component consists of a damping rod and a spring, which can absorb part of the impact force, so that the product will not generate a large impact force and break when falling. When a certain amount of products are stored inside the OK box, the electric push rod will transmit the gravity received by the lifting plate to the pressure sensor. The pressure sensor and the electric push rod are installed with a controller through a wire group. When the pressure sensor is under pressure, it will send a signal to the sensor to control the electric push rod to pull the lifting plate down to prevent the products from piling up and overflowing the OK box.

[0012] Preferably, an opening and closing door is hinged and installed at the front end of the OK box. When the products stored inside the OK box reach the pre-designed quantity, the equipment stops running, and the opening and closing door can be opened to take out the products inside the OK box.

[0013] Compared with the prior art, the beneficial effects of the present invention are: This wheel speed sensor production equipment drives the bracket to rotate through the setting of a turntable, and processes through a terminal bridge cutting mechanism, a skeleton feeding station, a magnet loading station, a chip assembly station, a hot melting station, a welding station, an inspection area and a blanking station in sequence, so that the sensor chip and the bracket can be automatically assembled and repaired. The equipment has a high degree of automation, reduces manual operation steps, and improves production efficiency.

[0014] This wheel speed sensor production equipment, through the setting of a jetting component, an inclined base and a blocking ring, jets the inclined base by the jetting component, so that the workpiece is pushed towards the position of the blocking ring, and the workpiece placed inside the vibrating disk is quickly pushed to the feeding port, avoiding the workpieces from being electrostatically affected and sticking to each other or sticking to the inner wall of the vibrating disk, which affects the feeding efficiency.

[0015] This wheel speed sensor production equipment, through the setting of a buffer and a lifting plate, enables the qualified brackets and chips after production and inspection not to be damaged due to the impact force caused by the height difference when being transported into the OK box, reducing the defective rate of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic side view plan of the overall structure of the present invention; Figure 2 It is a schematic top view plan of the internal structure of the frame of the present invention; Figure 3 Schematic diagram of the vibrating disk structure of the present invention; Figure 4 Schematic diagram of the threaded guide rail structure of the present invention; Figure 5 Schematic diagram of the OK box structure of the present invention; Figure 6 Schematic diagram of the lifting plate structure of the present invention.

[0017] In the figure: 1, frame; 2, terminal bridge cutting mechanism; 3, skeleton feeding station; 4, magnet loading station; 5, chip bender; 6, chip assembly station; 7, hot melting station; 8, welding station; 9, detection area; 10, unloading station; 11, OK box; 12, NG box; 13, vibrating disk; 14, threaded guide rail; 15, protective cover; 16, linear guide rail; 17, hose; 18, air pump; 19, jet assembly; 20, blocking ring; 21, feeding port; 22, inclined base; 23, air jet hole; 24, limiting groove; 25, opening and closing door; 26, buffer; 27, buffer ramp; 28, lifting plate; 29, bottom plate; 30, shock absorption assembly; 31, pressure sensor; 32, electric push rod. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the orientation or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, terms such as "installation", "equipped with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0021] Such as Figures 1 to 6As shown in the figure, the production equipment for wheel speed sensors in this embodiment includes a frame 1. A vibrating bowl 13 is installed at the front end of the frame 1. The vibrating bowl 13 vibrates the chip holders into the threaded track 14 for feeding. A turntable 33 is installed at the middle position inside the frame 1. A bracket fixing tooling is installed at the top of the turntable 33. A terminal bridge cutting mechanism 2 is installed inside the frame 1 near the vibrating bowl 13. A skeleton feeding station 3 is arranged inside the terminal bridge cutting mechanism 2. When the chip holder is conveyed to the position of the terminal bridge cutting mechanism 2 by the linear guide rail 16, the terminal bridge cutting mechanism 2 takes out the chip holder through the horizontal cylinder inside the skeleton feeding station 3 and places it on the punching tooling inside the terminal bridge cutting mechanism 2 to punch and remove the terminals of the chip holder. After punching, the horizontal cylinder moves the chip holder to a transfer station, and another cylinder moves the chip holder from the transfer station to the bracket fixing tooling on the turntable 33. Two clamping jaws on the tooling clamp the product. A magnet loading station 4 is installed inside the frame 1 near the terminal bridge cutting mechanism 2. The magnet loading station 4 is only used for assembling the front wheel speed sensor. When the chip holder has its terminals punched, the rotary cylinder inside the magnet loading station 4 rotates the magnetic steel falling into the hole to the horizontal position, and another cylinder pushes the magnetic steel into the chip holder. A chip bending machine 5 is installed inside the frame 1 on one side of the turntable 33. A chip assembly station 6 is arranged at one end of the chip bending machine 5. After the front wheel speed sensor is loaded with magnets, it is rotated and conveyed by the turntable 33 to the position of the chip assembly station 6. The rear wheel speed sensor does not need to be loaded with magnets and is directly conveyed to the position of the chip assembly station 6. The chip is automatically bent and formed by the chip bending machine 5.Then, a rotating cylinder grabs the bent chip and places it into the transfer tooling inside the chip assembly station 6. Another cylinder grabs the chip from the transfer tooling inside the chip assembly station 6 and installs it on the chip bracket. A hot melting station 7 is arranged inside the upper frame 1 near the chip assembly station 6. After the chip is installed on the bracket, the turntable 33 drives the bracket to move towards the hot melting station 7. The hot melting station 7 fixes the front end of the chip by heating the plastic column on the bracket and pressing down. A welding station 8 is arranged inside the frame 1 near the hot melting station 7. When the bracket and the chip are hot-melt reinforced, they are conveyed by the turntable 33 to the welding station 8. The welding station 8 welds the chip and the terminal together by resistance welding. There is a laser rangefinder at the welding position to monitor the welding fusion depth of each welding point in real time. An inspection area 9 is arranged inside the frame 1 near the turntable 33. The bracket and the chip after welding are conveyed by the turntable 33 to the inspection area 9. The inspection area 9 will detect the welding quality through CCD and check whether the punching position is completely punched through. The conduction test mechanism below detects the chip current to confirm whether the chip performance is normal. A blanking station 10 is arranged inside the frame 1 near the inspection area 9. An OK box 11 is arranged below the blanking station 10 inside the frame 1. An NG box 12 is arranged inside the frame 1 on one side of the OK box 11. The products after inspection are separated by the robotic arm arranged inside the blanking station 10. The qualified parts are put into the OK box, and the unqualified products are put into the NG box. The terminal bridge cutting mechanism 2, the skeleton loading station 3, the magnet loading station 4, the chip assembly station 6, the hot melting station 7, the welding station 8, the inspection area 9, and the blanking station 10 are arranged annularly outside the turntable 33 to ensure that the bracket fixing tooling arranged at the top of the turntable 33 can sequentially perform the assembly operations on the brackets.,

[0022] Specifically, the inner wall of the vibrating bowl 13 is provided with a threaded guide rail 14. A limiting groove 24 is opened on the upper surface of the threaded guide rail 14. The bottom end of the threaded guide rail 14 is connected to the bottom end of the inner wall of the vibrating bowl 13. A linear guide rail 16 is installed at the top of the threaded guide rail 14, and the linear guide rail 16 extends outside the vibrating bowl 13 and is connected to the terminal bridge cutting mechanism 2. When the vibrating bowl 13 vibrates through the electromagnet, the workpieces inside the vibrating bowl 13 are affected by the vibration and rise along the threaded guide rail until they finally reach the position of the linear guide rail 16. Then, the bracket is rotated by 90 degrees through a rotating cylinder, and the terminals connected together on the bracket are punched and cut off by the punching tooling in the terminal bridge cutting mechanism 2.

[0023] Furthermore, a blocking ring 20 is installed at the bottom of the inner wall of the vibrating bowl 13. An inlet 21 is formed at a position inside the blocking ring 20 near the bottom of the threaded guide rail 14. An inclined base 22 is arranged at the middle position of the inner bottom end of the vibrating bowl 13. The inclined base 22 is a conical component. When the vibrating bowl 13 vibrates, the workpieces inside slide from the inclined base 22 towards the inside of the blocking ring 20 under the influence of vibration. The workpieces located at the inlet 21 will enter the inlet 21. A baffle is arranged inside the inlet 21 to separate the stacked materials, ensuring that the materials can enter the bottom of the threaded guide rail 14 one by one for feeding.

[0024] Furthermore, a protective cover 15 is installed on the top of the vibrating bowl 13. The protective cover 15 seals the top of the vibrating bowl 13 to reduce the noise generated during the feeding operation of the vibrating bowl 13.

[0025] Furthermore, an air jet assembly 19 is installed at the middle position of the inclined base 22. A number of air jet holes 23 are equidistantly arranged on the circumferential surface of the bottom of the air jet assembly 19. A hose 17 is installed on the top of the air jet assembly 19, and the top of the hose 17 extends out of the vibrating bowl 13. An air pump 18 is installed at the extended end of the hose 17. The air pump 18 can deliver high-pressure gas to the position of the air jet assembly 19 through the hose 17. The air jet assembly 19 jets air through a number of equidistantly arranged air jet holes 23 at the bottom, generating a thrust towards the blocking ring 20 on the surface of the inclined base 22, blowing the workpieces that may be adhered to the surface of the inclined base 22 due to static electricity to a position close to the blocking ring 20, improving the feeding speed.

[0026] Furthermore, a buffer slope 27 is arranged inside the frame 1 on one side of the OK box 11. A buffer 26 is installed at the top of the OK box 11 in a butt-joint manner. When the product inspection area 9 in the unloading station 10 grabs the qualified products through the product unloading and grasping mechanism and drops them into the OK box 11, the materials will first fall on the buffer slope 27 and then slide into the OK box 11. The buffer 26 consists of a central axis and three plate-like components equidistantly arranged on the circumferential surface of the central axis. When the qualified products slide from the buffer slope 27 towards the inside of the OK box 11, they first contact the plate-like components of the buffer 26, and the plate-like components will rotate around the middle position of the central axis, further reducing the impact force of the products.

[0027] Further, a lifting plate 28 is arranged inside the OK box 11. Four shock-absorbing components 30 are installed at the bottom end of the lifting plate 28. The bottom ends of the four shock-absorbing components 30 are jointly connected to a bottom plate 29. An electric push rod 32 is installed at the middle position of the bottom end of the bottom plate 29. A pressure sensor 31 is installed at the bottom end of the electric push rod 32. The bottom end of the pressure sensor 31 is installed at the middle position of the inner bottom end of the OK box 11. When the product falls into the OK box 11 through the buffer 26 at the initial stage of equipment operation, there is less material inside the OK box 11. The electric push rod 32 can push up the lifting plate 28 to reduce the distance between the lifting plate 28 and the top of the OK box 11. At this time, the falling distance of the product inside the OK box 11 is lower. The shock-absorbing component 30 is composed of a damping rod and a spring, which can absorb part of the impact force so that the product will not generate a large impact force and be damaged when falling. When a certain amount of product is stored inside the OK box 11, the electric push rod 32 will transmit the gravity received by the lifting plate 28 to the pressure sensor 31. The pressure sensor 31 and the electric push rod 32 are installed with a controller through a wire group. When the pressure sensor 31 is under pressure, it will send a signal to the sensor to control the electric push rod 32 to pull the lifting plate 28 down to prevent the product from piling up and overflowing the OK box 11.

[0028] Furthermore, an opening and closing door 25 is hingedly installed at the front end of the OK box 11. When the product stored inside the OK box 11 reaches the pre-designed quantity, the equipment stops running, and the opening and closing door 25 can be opened to take out the product inside the OK box 11.

[0029] The usage method of this embodiment is as follows: When using the wheel speed sensor production equipment, place the bracket material inside the vibrating bowl 13. Due to the vibration, the internal workpieces slide from the inclined base 22 into the inside of the blocking ring 20. At the same time, the air pump 18 can deliver high-pressure gas to the position of the jetting assembly 19 through the hose 17. The jetting assembly 19 jets air through a number of equally spaced jet holes 23 at the bottom, generating a thrust towards the position of the blocking ring 20 on the surface of the inclined base 22, blowing the workpieces that may be adhered to the surface of the inclined base 22 due to static electricity to a position close to the blocking ring 20. At this time, the workpieces at the position of the feed inlet 21 will enter the feed inlet 21. There is a baffle inside the feed inlet 21 to separate the stacked materials, ensuring that the materials can enter the bottom of the threaded guide 14 individually for feeding. The vibrating bowl 13 generates vibration through the electromagnet, causing the workpieces inside the vibrating bowl 13 to be affected by the vibration and rise along the threaded guide 14, and finally reach the position of the linear guide 16. When the chip bracket is transported to the position of the terminal bridge cutting mechanism 2 by the linear guide 16, the terminal bridge cutting mechanism 2 takes out the chip bracket through the horizontal cylinder inside the skeleton loading station 3 and places it on the punching and cutting tooling inside the terminal bridge cutting mechanism 2 to punch and remove the terminals of the chip bracket. After punching, the horizontal cylinder moves the chip bracket to a transfer station, and another cylinder moves the chip bracket from the transfer station to the bracket fixing tooling on the turntable 33. The two jaws on the tooling clamp the product. When producing the front wheel speed sensor, the rotating cylinder inside the magnet loading station 4 rotates the magnetic steel that has fallen into the hole to the horizontal position, and another cylinder pushes the magnetic steel into the chip bracket. If producing the rear wheel speed sensor, the magnet loading step is skipped. When the bracket is transported to the position of the chip assembly station 6 by the turntable 33, the chip is automatically bent and formed by the chip bending machine 5.Then, a rotating cylinder is used to grab the bent chip and place it into the transfer tooling inside the chip assembly station 6. Another cylinder grabs the chip from the transfer tooling inside the chip assembly station 6 and installs it on the chip bracket. After the chip is installed on the bracket, the turntable 33 drives the bracket to move towards the hot melting station 7. The hot melting station 7 fixes the front end of the chip by heating the plastic posts on the bracket and pressing down. When the bracket and the chip are hot melt reinforced, they are conveyed by the turntable 33 to the welding station 8. The welding station 8 welds the chip and the terminal together by resistance welding. There is a laser rangefinder at the welding position to monitor the welding fusion depth of each welding point in real time. After welding, the bracket and the chip are conveyed by the turntable 33 to the detection area 9. The detection area 9 will detect the welding quality through CCD and check whether the punching position is completely punched. The conduction test mechanism below detects the chip current to confirm whether the chip performance is normal. The products after detection are separated by the robotic arm set inside the blanking station 10. The qualified parts are put into the OK box, and the unqualified products are put into the NG box. When the product is conveyed by the robotic arm above the OK box, the material will first fall on the buffer slope 27 and then slide into the OK box 11. The buffer 26 consists of a central axis and three plate-like components evenly arranged on the circumferential surface of the central axis. When the qualified product slides from the buffer slope 27 into the OK box 11, it first contacts the plate-like component of the buffer 26, and the plate-like component will rotate around the middle position of the central axis, further reducing the impact force of the product. When the product passes through the buffer 26 and falls into the OK box 11 at the initial stage of equipment operation, there is less material inside the OK box 11. The electric push rod 32 can push up the lifting plate 28 to reduce the distance between the lifting plate 28 and the top of the OK box 11. At this time, the falling distance of the product inside the OK box 11 is lower. The shock absorption component 30 consists of a damping rod and a spring, which will absorb part of the impact force so that the product will not generate a large impact force and break when it falls. When a certain amount of products are stored inside the OK box 11, the electric push rod 32 will transmit the gravity received by the lifting plate 28 to the pressure sensor 31. The pressure sensor 31 and the electric push rod 32 are installed with a controller through a wire group. When the pressure sensor 31 is under pressure, it will send a signal to the sensor to control the electric push rod 32 to pull the lifting plate 28 down to prevent the products from piling up and overflowing the OK box 11.,

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.,

Claims

1. A wheel speed sensor production device, comprising a frame (1), characterized in that: A vibration disk (13) is installed at the front end of the frame (1), a turntable (33) is installed at the middle position inside the frame (1), a terminal bridge cutting mechanism (2) is installed inside the frame (1) near the vibration disk (13), a skeleton loading station (3) is arranged inside the terminal bridge cutting mechanism (2), a magnet installation station (4) is installed inside the frame (1) near the terminal bridge cutting mechanism (2), a chip bending machine (5) is installed inside the frame (1) on one side of the turntable (33), a chip assembly station (6) is arranged at one end of the chip bending machine (5), a hot melt station (7) is arranged inside the frame (1) near the chip assembly station (6), and the frame (1) is provided with a plurality of magnets. A welding station (8) is arranged inside the frame (1) near the hot melt station (7), a detection area (9) is arranged inside the frame (1) near the turntable (33), a material unloading station (10) is arranged inside the frame (1) near the detection area (9), an OK box (11) is arranged below the material unloading station (10) inside the frame (1), and an NG box (12) is arranged inside the frame (1) on one side of the OK box (11), and the terminal bridge cutting mechanism (2), the skeleton loading station (3), the magnet installation station (4), the chip assembly station (6), the hot melt station (7), the welding station (8), the detection area (9) and the material unloading station (10) are arranged in a ring outside the turntable (33).

2. The wheel speed sensor production equipment according to claim 1, characterized in that: The inner wall of the vibration plate (13) is provided with a threaded guide rail (14), the upper surface of the threaded guide rail (14) is provided with a limiting groove (24), the bottom end of the threaded guide rail (14) is connected to the bottom end of the inner wall of the vibration plate (13), and a linear guide rail (16) is installed on the top of the threaded guide rail (14), and the linear guide rail (16) extends out of the outside of the vibration plate (13) and is connected to the terminal bridge cutting mechanism (2).

3. The wheel speed sensor production equipment according to claim 1, characterized in that: A blocking ring (20) is installed at the bottom of the inner wall of the vibration plate (13), a feed port (21) is provided inside the blocking ring (20) near the bottom of the threaded guide rail (14), and an inclined base (22) is provided at the middle of the inner bottom of the vibration plate (13).

4. The wheel speed sensor production equipment according to claim 1, characterized in that: A protective cover (15) is installed on the top of the vibration plate (13).

5. The wheel speed sensor production equipment according to claim 3, characterized in that: An air jet assembly (19) is installed at the middle position of the inclined base (22), a plurality of air jet holes (23) are evenly spaced on the bottom circumferential surface of the air jet assembly (19), a hose (17) is installed on the top of the air jet assembly (19), and the top of the hose (17) extends out of the vibration plate (13), and an air pump (18) is installed on the extended end of the hose (17).

6. The wheel speed sensor production equipment according to claim 1, characterized in that: A buffer slope (27) is provided inside the frame (1) on one side of the OK box (11), and a buffer (26) is installed at the top of the OK box (11).

7. The wheel speed sensor production equipment according to claim 1, characterized in that: A lifting plate (28) is provided inside the OK box (11), and four shock absorbing assemblies (30) are installed at the bottom end of the lifting plate (28), and the bottom ends of the four shock absorbing assemblies (30) are commonly connected to a bottom plate (29), and an electric push rod (32) is installed at the middle position of the bottom end of the bottom plate (29), and a pressure sensor (31) is installed at the bottom end of the electric push rod (32), and the bottom end of the pressure sensor (31) is installed at the middle position of the bottom end inside the OK box (11).

8. The wheel speed sensor production equipment according to claim 1, characterized in that: An opening and closing door (25) is hingedly mounted on the front end of the OK box (11).

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