A high-precision intelligent air-cooled detection motor for fatigue detection of metal parts

Abstract

The present invention provides a high-precision intelligent air-cooled detection motor for fatigue detection of metal parts, which relates to the technical field of linear motors, including a stator bracket, the stator bracket including a heat dissipation bracket, a mover bracket being installed in a transverse sliding manner in the heat dissipation bracket, a coil bracket being fixedly installed in the heat dissipation bracket, a plurality of exhaust holes being provided on the coil bracket, a plurality of coil partitions being fixedly installed on the coil bracket, a magnetic flux coil being wound between two coil partitions, a coil dust cover being installed transversely and rotatably between the coil partitions, the mover bracket including a detection connecting frame, a mover core being fixedly installed on the detection connecting frame, the mover core being installed in a transverse sliding manner in the coil bracket, and a wind resistance push plate being fixedly installed on the outer wall of the mover core. The present invention can flexibly adjust the sliding range of the mover core during the detection process through a permanent magnet group that can be slidably adjusted, and can perform fatigue resistance detection of metal parts with different amplitudes.

Description

Technical Field

[0001] The present invention relates to the technical field of linear motors, and in particular to a high-precision intelligent air-cooled detection motor for fatigue detection of metal parts. Background Art

[0002] Metal parts used in high-intensity working environments need to be tested for fatigue strength during production. Usually, a linear motor is used to repeatedly bend or swing the parts to test their fatigue strength and thus determine the service life of the parts.

[0003] However, existing linear motors are difficult to adjust the operating range of the mover during operation. This results in inflexible adjustment of the movement amplitude during component inspection, making it difficult to verify the service life of parts in environments with large fluctuations in vibration. Furthermore, the friction between the mover assembly and the stator assembly, as they slide back and forth, generates significant heat. Furthermore, the ohmic heat generated by the current flowing through the windings, as well as the heat caused by mechanical friction and internal resistance, can cause the internal temperature of the motor to rise sharply if not dissipated promptly, thus affecting the motor's continuous operation time and service life.

[0004] Based on this, the present invention provides a high-precision intelligent air-cooled detection motor for fatigue detection of metal parts. Summary of the Invention

[0005] In response to the above technical problems, the present invention provides a high-precision intelligent air-cooled detection motor for fatigue detection of metal parts, including a stator bracket, the stator bracket including a heat dissipation bracket, a mover bracket installed in the heat dissipation bracket for transverse sliding, a coil bracket fixedly installed in the heat dissipation bracket, a plurality of exhaust holes are provided on the coil bracket, a plurality of coil partitions are fixedly installed on the coil bracket, a magnetic flux coil is wound between two coil partitions, a coil dust cover is installed for transverse rotation between the coil partitions, the mover bracket includes a detection connecting frame, a mover core is fixedly installed on the detection connecting frame, the mover core is installed for transverse sliding in the coil bracket, a wind resistance push plate is fixedly installed on the outer wall of the mover core, a permanent magnet group is installed for transverse sliding in the mover core, anti-collision plates are fixedly installed at both ends of the mover core, an adjusting screw is installed for transverse rotation between the anti-collision plates, and the adjusting screw cooperates with the lead screw of the permanent magnet group.

[0006] Furthermore, a heat dissipation top cover is fixedly installed on the top of the heat dissipation bracket, and a slide groove is provided on the bottom of the heat dissipation bracket and the top of the heat dissipation top cover. An upper suspension rod is fixedly installed on the top of the detection connecting frame, and the upper suspension rod slides with the slide groove on the top of the heat dissipation top cover. A lower suspension rod is fixedly installed on the bottom of the detection connecting frame, and the lower suspension rod slides with the slide groove at the bottom of the heat dissipation bracket.

[0007] Furthermore, permanent magnets are fixedly installed on the bottom and both sides of the bottom of the heat dissipation bracket and the top slide of the heat dissipation top cover, and permanent magnets are fixedly installed on the bottom and both sides of the upper suspension rod and the lower suspension rod. The permanent magnet on the upper suspension rod repels the permanent magnet in the slide of the heat dissipation top cover, and the permanent magnet on the lower suspension rod repels the permanent magnet in the slide of the heat dissipation bracket.

[0008] Furthermore, there is a certain distance between the inner wall of the coil bracket and the outer wall of the movable core, and the front and rear ends of the heat dissipation bracket are fixedly installed with magnetic coil heat dissipation ports, the magnetic coil heat dissipation ports are slidably matched with the movable core, and there is a certain distance between the outer wall of the magnetic coil heat dissipation port and the movable core, and a heat dissipation adjustment cover is installed on the outside of the magnetic coil heat dissipation port for horizontal rotation.

[0009] Furthermore, the exhaust holes on the coil bracket are located in the gap between the two sides of the magnetic flux coil and the coil partition, the coil dust cover is provided with multiple oblique air inlets, the outer ring of the coil dust cover is provided with gear patterns, a pair of adjustable heat sinks are longitudinally slidably installed in the heat sink bracket, a compression spring is fixedly installed between the two adjustable heat sinks, a rack is fixedly installed on the adjustable heat sink, the rack on the adjustable heat sink is engaged with the gear pattern of the outer ring of the coil dust cover, two pairs of racks are fixedly installed at the front and rear ends of the adjustable heat sink, two pairs of transmission gears are installed for horizontal rotation in the heat sink bracket, and the rack on the adjustable heat sink is engaged with the transmission gear.

[0010] Furthermore, an adjustment rod is installed on the top of the heat dissipation top cover for horizontal rotation, and cams are fixedly installed at both ends of the adjustment rod. The cams at both ends of the adjustment rod are in contact with and cooperate with the top of the adjustment heat dissipation plate. A gear is fixedly installed on the adjustment rod, and a rack is fixedly installed at the bottom of the upper suspension rod. The rack at the bottom of the upper suspension rod is engaged with the gear on the adjustment rod.

[0011] Furthermore, a deceleration bracket is installed on the top of the heat dissipation top cover and the bottom of the heat dissipation bracket for horizontal sliding, an electromagnet is fixedly installed on the inside of the deceleration bracket, a deceleration plate is fixedly installed on the front end of the upper suspension rod and the lower suspension rod, and permanent magnets are fixedly installed on the front and rear sides of the deceleration plate, and the permanent magnet on the deceleration plate repels the electromagnet in the deceleration bracket.

[0012] Furthermore, a pair of drive screws are installed on the top of the heat dissipation cover and the bottom of the heat dissipation bracket for horizontal rotation. The drive screws cooperate with the reduction bracket screw. A pulley is fixedly installed on the drive screw. The drive screws are connected by belts. A drive motor is fixedly installed on the heat dissipation bracket, and the drive motor is fixedly connected to the drive screw.

[0013] Furthermore, a monitoring tube is fixedly installed at one end of the heat dissipation bracket, and the monitoring tube is fixedly installed on the inner wall of the heat dissipation port of the magnetic ring. A plurality of detection rods are radially slidably installed in the monitoring tube, and a detection wheel is fixedly installed on the detection rod. The detection wheel on the detection rod contacts and cooperates with the outer wall of the movable core.

[0014] Furthermore, an adjusting motor is fixedly installed in the detection connecting frame, and the adjusting motor is fixedly connected to the adjusting screw.

[0015] Furthermore, cooling fans are fixedly installed on both sides of the heat dissipation bracket.

[0016] Compared with the prior art, the present invention has the following advantages: (1) the present invention can flexibly adjust the sliding range of the mover core during the detection process through the permanent magnet group that can be slidably adjusted, and can perform fatigue resistance tests of different amplitudes on metal parts; (2) the present invention controls the mover core to suspend inside the heat dissipation bracket through the upper suspension rod and the lower suspension rod, thereby avoiding the friction between the mover core and the heat dissipation bracket to cause heat, and at the same time avoiding the friction affecting the operating accuracy of the mover core; (3) the present invention can effectively discharge the heat generated by the magnetic flux coil during operation through the contactless cooperation between the mover core and the coil bracket, thereby improving the operating time and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the top structure of the present invention.

[0018] Figure 2 It is a side structural schematic diagram of the present invention.

[0019] Figure 3 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 4 It is a schematic diagram of the partial cross-section structure of the present invention.

[0021] Figure 5 This is a schematic diagram of the half-section structure of the stator bracket of the present invention.

[0022] Figure 6 It is a schematic diagram of the partial cross-section structure of the movable core of the present invention.

[0023] Figure 7 This is a schematic diagram of the assembly structure of the detection connecting frame of the present invention.

[0024] Figure 8 This is a schematic structural diagram of the detection tube of the present invention.

[0025] Figure 9 This is a schematic diagram of the overall structure of the coil support of the present invention.

[0026] Figure 10 for Figure 6 A1 is an enlarged schematic diagram of the structure.

[0027] Figure markings: 1-mator bracket; 2-stator bracket; 3-cooling fan; 101-detection connecting frame; 102-upper suspension rod; 103-mator core; 104-anti-collision plate; 105-lower suspension rod; 106-permanent magnet group; 107-adjusting screw; 108-wind resistance push plate; 109-adjusting motor; 110-speed reduction plate; 201-heat dissipation top cover; 202-driving motor; 203-heat dissipation bracket; 204-magnetic coil heat dissipation port; 205-speed reduction bracket; 206-driving screw; 207-adjusting heat dissipation plate; 208-coil bracket; 209-coil partition; 210-coil dust cover; 211-magnetic flux coil; 212-adjusting rotating rod; 213-transmission gear; 214-monitoring tube; 215-detection rod; 216-heat dissipation adjustment cover. DETAILED DESCRIPTION

[0028] The technical solution provided by the present invention will be further described below with reference to the accompanying drawings and according to specific implementation methods.

[0029] like Figures 1 to 10 As shown, a high-precision intelligent air-cooled detection motor for fatigue detection of metal parts includes a stator bracket 2, the stator bracket 2 includes a heat dissipation bracket 203, a heat dissipation fan 3 is fixedly installed on both sides of the heat dissipation bracket 203, a mover bracket 1 is installed in the heat dissipation bracket 203 for horizontal sliding, a coil bracket 208 is fixedly installed in the heat dissipation bracket 203, a plurality of exhaust holes are provided on the coil bracket 208, a plurality of coil partitions 209 are fixedly installed on the coil bracket 208, a magnetic flux coil 211 is wound between the two coil partitions 209, and the exhaust on the coil bracket 208 The hole is located in the gap between the two sides of the magnetic flux coil 211 and the coil partition 209. A coil dust cover 210 is installed horizontally and rotatably between the coil partitions 209. The coil dust cover 210 is provided with multiple oblique air inlets. An inclined wind shield is provided inside the air inlet to prevent dust from falling onto the magnetic flux coil 211 from the air inlet during the placement of the equipment, and to blow air toward the magnetic flux coil 211 at an oblique angle during operation, thereby preventing dust from entering the interior and increasing the contact area between the surface of the magnetic flux coil 211 and the air, thereby improving the heat dissipation effect of the magnetic flux coil 211.

[0030] like Figures 1 to 10As shown, the mover bracket 1 includes a detection connecting frame 101, which is used to load metal parts to be detected. A mover core 103 is fixedly installed on the detection connecting frame 101, and the mover core 103 is laterally slidably installed in the coil bracket 208. There is a certain distance between the inner wall of the coil bracket 208 and the outer wall of the mover core 103. The air in the coil dust cover 210 enters the interior of the coil bracket 208 from the exhaust port on the coil bracket 208 and is discharged through the air between the coil bracket 208 and the mover core 103. At the same time, the heat generated by the inner ring of the magnetic flux coil 211 is taken away from the inner wall of the coil bracket 208. A permanent magnet group 106 is laterally slidably installed in the mover core 103, and anti- An adjusting screw 107 is installed horizontally and rotatably between the collision plate 104 and the anti-collision plate 104. The adjusting screw 107 cooperates with the lead screw of the permanent magnet group 106. An adjusting motor 109 is fixedly installed in the detection connecting frame 101. The adjusting motor 109 is fixedly connected to the adjusting screw 107. By starting the adjusting motor 109 to drive the adjusting screw 107 to rotate, the rotation of the adjusting screw 107 drives the permanent magnet group 106 to slide in the movable core 103, and the extension distance of the movable core 103 on the heat dissipation bracket 203 can be adjusted, so as to adjust the range of movement of the movable core 103 under a fixed stroke, so that the movable core 103 can adjust the detection range more flexibly during operation, so as to detect the fatigue resistance of metal parts under different bending degrees.

[0031] like Figures 1 to 10 As shown, a wind resistance push plate 108 is fixedly installed on the outer wall of the movable core 103, and the wind resistance push plate 108 is located between the movable core 103 and the coil bracket 208. The air flowing in the coil bracket 208 will generate resistance when passing through the wind resistance push plate 108, thereby slowing down the sliding speed of the movable core 103 in the coil bracket 208. The front and rear ends of the heat dissipation bracket 203 are fixedly installed with magnetic coil heat dissipation ports 204. The movable core 103 slides with the magnetic coil heat dissipation ports 204 and does not contact the movable core 103. The air in the coil bracket 208 is discharged through the magnetic coil heat dissipation ports 204, and the magnetic coil heat dissipation A heat dissipation adjustment cover 216 is installed on the outside of the opening 204 for horizontal rotation. The heat dissipation adjustment cover 216 is used to control the efficiency of air discharge from the magnetic coil heat dissipation opening 204. The efficiency of air discharge from the magnetic coil heat dissipation opening 204 is adjusted by rotating the heat dissipation adjustment cover 216, and the flow direction of air in the coil bracket 208 is adjusted. The air flowing in the coil bracket 208 pushes the wind resistance push plate 108 to move in the direction of air flow, thereby increasing the power of the movable core 103 when sliding in the direction of air flow, and avoiding insufficient thrust when the movable core 103 pushes the detection part to move, resulting in failure to reach the specified stroke, thereby affecting the detection efficiency.

[0032] like Figures 1 to 10As shown, a monitoring tube 214 is fixedly installed at one end of the heat dissipation bracket 203, and the monitoring tube 214 is fixedly installed on the inner wall of the magnetic ring heat dissipation port 204. A plurality of detection rods 215 are radially slidably installed in the monitoring tube 214, and a detection wheel is fixedly installed on the detection rod 215. The detection wheel on the detection rod 215 contacts and cooperates with the outer wall of the movable core 103 to monitor the sliding stroke of the movable core 103.

[0033] like Figures 1 to 10 As shown, a heat dissipation top cover 201 is fixedly installed on the top of the heat dissipation bracket 203, and a slide groove is provided on the bottom of the heat dissipation bracket 203 and the top of the heat dissipation top cover 201. An upper suspension rod 102 is fixedly installed on the top of the detection connection frame 101, and the upper suspension rod 102 slides with the slide groove on the top of the heat dissipation top cover 201. A lower suspension rod 105 is fixedly installed on the bottom of the detection connection frame 101, and the lower suspension rod 105 slides with the slide groove at the bottom of the heat dissipation bracket 203. The bottom and both sides of the slide groove at the bottom of the heat dissipation bracket 203 and the top of the heat dissipation top cover 201 are fixedly installed. It is equipped with permanent magnets, and permanent magnets are fixedly installed on the bottom and both sides of the upper suspension rod 102 and the lower suspension rod 105. The permanent magnet on the upper suspension rod 102 repels the permanent magnet in the slide groove of the heat dissipation top cover 201, and the permanent magnet on the lower suspension rod 105 repels the permanent magnet in the slide groove of the heat dissipation bracket 203. The movable core 103 is controlled to be suspended as a whole in the coil bracket 208, so that the movable core 103 does not generate friction with the coil bracket 208 and the magnetic coil heat dissipation port 204, further reducing the heat generated by the movable core 103 during operation and improving the operating time of the equipment.

[0034] like Figures 1 to 10As shown, the outer ring of the coil dust cover 210 is provided with a gear pattern, a pair of adjustable heat sinks 207 are longitudinally slidably installed in the heat dissipation bracket 203, a compression spring is fixedly installed between the two adjustable heat sinks 207, a rack is fixedly installed on the adjustable heat sink 207, the rack on the adjustable heat sink 207 is meshed with the gear pattern of the outer ring of the coil dust cover 210, two pairs of transmission racks are fixedly installed at the front and rear ends of the adjustable heat sink 207, two pairs of transmission gears 213 are installed in the heat dissipation bracket 203 for horizontal rotation, the transmission rack on the adjustable heat sink 207 is meshed with the transmission gear 213, and are used to control the synchronous relative sliding of the two adjustable heat sinks 207, an adjusting rotating rod 212 is installed on the top of the heat dissipation top cover 201 for horizontal rotation, cams are fixedly installed at both ends of the adjusting rotating rod 212, the cams at both ends of the adjusting rotating rod 212 are in contact with the top of the adjusting heat sink 207, and the adjusting rotating rod 212 is fixed with the gears. A gear is fixedly installed, and a rack is fixedly installed at the bottom of the upper suspension rod 102. The rack at the bottom of the upper suspension rod 102 is meshed with the gear on the adjusting rotating rod 212. When the movable core 103 slides in the coil bracket 208, it drives the upper suspension rod 102 to slide in the slide groove on the top of the heat dissipation top cover 201, and drives the adjusting rotating rod 212 to rotate on the heat dissipation top cover 201 through the rack at the bottom of the upper suspension rod 102. The cams on both sides of the adjusting rotating rod 212 drive the adjusting heat dissipation plate 207 on the top of the heat dissipation bracket 203 to slide in the heat dissipation bracket 203. At the same time, the transmission gear 213 drives the bottom adjusting heat dissipation plate 207 to slide synchronously. The rack on the adjusting heat dissipation plate 207 drives the coil dust cover 210 to rotate on the coil partition 209, so that the airflow blown to the surface of the magnetic flux coil 211 rotates, avoiding the generation of heat dissipation dead angles and improving the heat dissipation efficiency of the magnetic flux coil 211.

[0035] like Figures 1 to 10 As shown, a deceleration bracket 205 is installed on the top of the heat dissipation top cover 201 and the bottom of the heat dissipation bracket 203 for horizontal sliding. An electromagnet is fixedly installed on the inside of the deceleration bracket 205. A deceleration plate 110 is fixedly installed on the front end of the upper suspension rod 102 and the lower suspension rod 105. Permanent magnets are fixedly installed on the front and rear sides of the deceleration plate 110. The permanent magnet on the deceleration plate 110 repels the electromagnet in the deceleration bracket 205. When the equipment is running, the electromagnet in the deceleration bracket 205 is started. Through this simple repulsion, the speed of the movable core 103 when it slides to the extreme stroke is slowed down, thereby improving the smoothness of the sliding of the movable core 103.

[0036] like Figures 1 to 10As shown, a pair of drive screws 206 are installed on the top of the heat dissipation top cover 201 and the bottom of the heat dissipation bracket 203 for horizontal rotation. The drive screw 206 cooperates with the lead screw of the reduction bracket 205. A pulley is fixedly installed on the drive screw 206. The drive screws 206 are connected by belts. A drive motor 202 is fixedly installed on the heat dissipation bracket 203. The drive motor 202 is fixedly connected to the drive screw 206. By starting the drive motor 202, the drive screw 206 is driven to rotate. The rotation of the drive screw 206 drives the reduction bracket 205 to slide at the bottom of the heat dissipation bracket 203 and the top of the heat dissipation top cover 201, so as to adjust the deceleration range of the reduction bracket 205 according to the sliding range of the mover core 103.

Claims

1. A high-precision intelligent air-cooled detection motor for fatigue detection of metal parts, comprising a stator bracket (2), the stator bracket (2) comprising a heat dissipation bracket (203), a mover bracket (1) being laterally slidably mounted in the heat dissipation bracket (203), characterized in that: A coil support (208) is fixedly installed in the heat dissipation support (203), the coil support (208) is provided with a plurality of exhaust holes, a plurality of coil partitions (209) are fixedly installed on the coil support (208), a magnetic flux coil (211) is wound between two coil partitions (209), and a coil dust cover (210) is installed between the coil partitions (209) in a transverse rotation manner. The mover support (1) includes a detection connecting frame (101), and a detection connecting frame (101) is fixedly installed A movable core (103) is provided, the movable core (103) is laterally slidably mounted in the coil support (208), a windage push plate (108) is fixedly mounted on the outer wall of the movable core (103), a permanent magnet group (106) is laterally slidably mounted in the movable core (103), anti-collision plates (104) are fixedly mounted at both ends of the movable core (103), an adjusting screw (107) is laterally rotatably mounted between the anti-collision plates (104), and the adjusting screw (107) cooperates with a lead screw of the permanent magnet group (106); A heat dissipation top cover (201) is fixedly mounted on the top of the heat dissipation bracket (203), and a slide groove is provided on the bottom of the heat dissipation bracket (203) and the top of the heat dissipation top cover (201). An upper suspension rod (102) is fixedly mounted on the top of the detection connection frame (101), and the upper suspension rod (102) is slidably engaged with the slide groove on the top of the heat dissipation top cover (201). A lower suspension rod (105) is fixedly mounted on the bottom of the detection connection frame (101), and the lower suspension rod (105) is slidably engaged with the slide groove on the bottom of the heat dissipation bracket (203).

2. The high-precision intelligent air-cooled detection motor for metal parts fatigue detection according to claim 1, characterized in that: Permanent magnets are fixedly mounted on the bottom of the heat dissipation bracket (203) and the bottom and both sides of the top chute of the heat dissipation top cover (201); permanent magnets are fixedly mounted on the bottom and both sides of the upper suspension rod (102) and the lower suspension rod (105); the permanent magnet on the upper suspension rod (102) repels the permanent magnet in the chute of the heat dissipation top cover (201); and the permanent magnet on the lower suspension rod (105) repels the permanent magnet in the chute of the heat dissipation bracket (203).

3. The high-precision intelligent air-cooled detection motor for metal parts fatigue detection according to claim 1, characterized in that: A certain distance is spaced between the inner wall of the coil support (208) and the outer wall of the movable core (103); a magnetic coil heat dissipation port (204) is fixedly mounted on the front and rear ends of the heat dissipation support (203); the magnetic coil heat dissipation port (204) is slidably engaged with the movable core (103); a certain distance is spaced between the outer wall of the magnetic coil heat dissipation port (204) and the movable core (103); and a heat dissipation adjustment cover (216) is laterally rotatably mounted on the outer side of the magnetic coil heat dissipation port (204).

4. The high-precision intelligent air-cooled detection motor for metal parts fatigue detection according to claim 1, characterized in that: The exhaust holes on the coil support (208) are located in the gap between the two sides of the magnetic flux coil (211) and the coil partition (209), the coil dust cover (210) is provided with a plurality of oblique air inlets, the outer ring of the coil dust cover (210) is provided with a gear pattern, a pair of adjustable heat sinks (207) are longitudinally slidably installed in the heat sink support (203), a compression spring is fixedly installed between the two adjustable heat sinks (207), a rack is fixedly installed on the adjustable heat sink (207), the rack on the adjustable heat sink (207) is meshed with the gear pattern on the outer ring of the coil dust cover (210), two pairs of racks are fixedly installed at the front and rear ends of the adjustable heat sink (207), two pairs of transmission gears (213) are transversely rotatably installed in the heat sink support (203), and the rack on the adjustable heat sink (207) is meshed with the transmission gear (213).

5. The high-precision intelligent air-cooled detection motor for metal parts fatigue detection according to claim 1, characterized in that: An adjusting rod (212) is installed on the top of the heat dissipation top cover (201) in a transversely rotatable manner. Cams are fixedly installed at both ends of the adjusting rod (212). The cams at both ends of the adjusting rod (212) are in contact with the top of the adjusting heat dissipation plate (207). A gear is fixedly installed on the adjusting rod (212). A rack is fixedly installed on the bottom of the upper suspension rod (102). The rack at the bottom of the upper suspension rod (102) is engaged with the gear on the adjusting rod (212).

6. The high-precision intelligent air-cooled detection motor for metal parts fatigue detection according to claim 1, characterized in that: A deceleration bracket (205) is laterally slidably mounted on the top of the heat dissipation top cover (201) and the bottom of the heat dissipation bracket (203), an electromagnet is fixedly mounted on the inner side of the deceleration bracket (205), a deceleration plate (110) is fixedly mounted on the front ends of the upper suspension rod (102) and the lower suspension rod (105), and permanent magnets are fixedly mounted on the front and rear sides of the deceleration plate (110), and the permanent magnets on the deceleration plate (110) repel the electromagnet in the deceleration bracket (205).

7. The high-precision intelligent air-cooled detection motor for metal parts fatigue detection according to claim 6, characterized in that: A pair of drive screws (206) are both laterally rotatably mounted on the top of the heat dissipation top cover (201) and the bottom of the heat dissipation bracket (203). The drive screws (206) cooperate with the lead screws of the reduction bracket (205). A pulley is fixedly mounted on the drive screws (206). The drive screws (206) are connected by a belt. A drive motor (202) is fixedly mounted on the heat dissipation bracket (203). The drive motor (202) is fixedly connected to the drive screws (206).

8. The high-precision intelligent air-cooled detection motor for metal parts fatigue detection according to claim 1, characterized in that: A monitoring tube (214) is fixedly mounted on one end of the heat dissipation bracket (203), the monitoring tube (214) being fixedly mounted on the inner wall of the magnetic ring heat dissipation port (204), a plurality of detection rods (215) being radially slidably mounted in the monitoring tube (214), detection wheels being fixedly mounted on the detection rods (215), and the detection wheels on the detection rods (215) being in contact with the outer wall of the mover core (103).

9. The high-precision intelligent air-cooled detection motor for metal parts fatigue detection according to claim 1, characterized in that: An adjusting motor (109) is fixedly installed in the detection connecting frame (101), and the adjusting motor (109) is fixedly connected to the adjusting screw (107).

10. The high-precision intelligent air-cooled detection motor for metal parts fatigue detection according to claim 1, characterized in that: Heat dissipation fans (3) are fixedly mounted on both sides of the heat dissipation bracket (203).

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