A quenching and tempering device in motor shaft machining
By introducing an adjustable-gap positioning structure, a filter structure for filtering impurities, and an automatic unloading structure into the motor shaft processing equipment, the problems of mold replacement, cooling medium blockage, and safety of manual unloading have been solved, achieving flexible processing and safe unloading.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- WENLING DASHAN HEAT TREATMENT PLANT (GENERAL PARTNERSHIP)
- Filing Date
- 2026-02-05
- Publication Date
- 2026-06-09
Smart Images

Figure CN122168858A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of motor shaft processing equipment technology, specifically a quenching and tempering equipment for motor shaft processing. Background Technology
[0002] As a core component of power transmission, the wear resistance and fatigue strength of the motor shaft at its ends directly affect the overall operational stability of the motor. Quenching and tempering are key processes for improving this performance. In existing technologies, a continuous processing device using a rotary table and dual induction coils is employed. The motor shaft is driven sequentially through quenching and tempering stations by fixtures on the rotary table, completing the corresponding heat treatment processes. For small-sized, low-load motor shafts, due to their small end dimensions and rapid heat conduction, a process where quenching and tempering times are consistent can be used. This satisfies the requirements for martensitic transformation and stress relief while matching the continuous production cycle of the equipment, avoiding prolonged operating cycles due to excessively long tempering times.
[0003] However, in practical applications, the positioning molds on the rotary table of existing processing equipment are mostly of fixed specifications. When processing motor shafts of different diameters, it is necessary to replace them with positioning molds of appropriate sizes, which not only increases the cost of mold reserves but also requires machine shutdown for disassembly and debugging, resulting in poor operational flexibility. During the quenching and cooling process, the cooling medium washes over the ends of the motor shaft, generating impurities such as oxide scale and iron filings. These impurities flow into the subsequent circulation pipeline with the cooling liquid, easily clogging the cooling nozzles and causing uneven spraying of the cooling medium, thus affecting the quenching and cooling effect. For batch processing scenarios of small-sized motor shafts, existing equipment mostly relies on manual loading and unloading. Especially in the unloading process, the ends of the motor shafts have just completed tempering treatment and still maintain a high temperature. Operators who directly contact the unloading process are prone to burns, posing a serious safety hazard. Summary of the Invention
[0004] To address the problems in the prior art, the present invention provides a quenching and tempering device for motor shaft machining.
[0005] The technical solution adopted by the present invention to solve its technical problem is: a quenching and tempering equipment in motor shaft processing, including a worktable, a turntable rotatably connected to the worktable, a slide block slidably connected to the worktable, an induction coil installed on the slide block, a positioning structure installed on the turntable, a filtering structure installed on the worktable, and a unloading structure installed on the worktable; The positioning structure includes a mounting base fixedly connected to the turntable and three slide rods slidably connected to the mounting base. A connecting column is fixedly connected to each slide rod, and a positioning roller is rotatably connected to each connecting column. Rollers are rotatably connected to each slide rod via a connecting shaft. The rollers are driven by a driving structure. The driving structure includes a guide shaft fixedly connected to the turntable and a slip ring slidably connected to the guide shaft. Four cones are fixedly connected to the slip ring, and three rollers roll in cooperation with one cone.
[0006] Specifically, a guide frame is slidably connected to the slide rod, the guide frame is fixedly connected to the mounting base, the guide frame is provided with a scale strip, and a first spring is fixedly connected between the slide rod and the mounting base.
[0007] Specifically, a first lead screw is rotatably connected to the turntable, and the slip ring is threadedly connected to the first lead screw.
[0008] Specifically, the filter structure includes a mounting shaft rotatably connected to the workbench and a mounting frame fixedly connected to the mounting shaft. A connecting frame is mounted on the mounting frame, and a filter screen is fixedly connected to the connecting frame.
[0009] Specifically, a magnetic strip is fixedly connected to the mounting frame, and the connecting frame is attracted to the magnetic strip.
[0010] Specifically, a rotating rod is fixedly connected to the mounting shaft, and a second lead screw is threaded onto the rotating rod. Two insertion holes are provided on the worktable, and one end of the second lead screw is inserted into one of the insertion holes.
[0011] Specifically, the unloading structure includes a guide column slidably connected to the workbench and a connecting plate fixedly connected to the guide column. A rotating shaft is rotatably connected to the connecting plate, and a pneumatic finger is installed on the rotating shaft. Two clamping blocks are installed on the pneumatic finger.
[0012] Specifically, a stop rod is fixedly connected to the rotating shaft, a fixed rod is fixedly connected to the worktable, a torsion spring is fixedly connected between the rotating shaft and the connecting plate, a stop block is fixedly connected to the connecting plate, a roller is rotatably connected to the connecting plate, a driving component is installed on the worktable, and the connecting plate is driven by the driving component.
[0013] Specifically, the workbench is provided with a collection structure, which includes a connecting seat fixedly connected to the workbench and an adjusting plate slidably connected to the connecting seat. A guide plate is fixedly connected to the adjusting plate, a vertical rod is fixedly connected to the guide plate, a drive plate is fixedly connected to the vertical rod, and the drive plate is provided with an inclined surface. A positioning rod is fixedly connected to the connecting seat, and a collection frame is slidably connected to the positioning rod.
[0014] Specifically, a guide rod is fixedly connected to the connecting seat, the adjusting plate is slidably connected to the guide rod, and a second spring is fixedly connected between the adjusting plate and the connecting seat.
[0015] The beneficial effects of this invention are: (1) The quenching and tempering equipment for motor shaft processing described in this invention has a filter structure on the worktable. The filter structure is designed to intercept impurities such as oxide scale generated by scouring the end of the motor shaft, and effectively prevent impurities from clogging the cooling nozzle.
[0016] (2) The quenching and tempering equipment for motor shaft processing described in this invention has a discharge structure on the worktable and a collection structure on the worktable. The collection structure facilitates the orderly collection of motor shafts, and the discharge structure facilitates automatic discharge. Automatic discharge improves operational safety and avoids burn accidents to operators when discharging motor shafts after tempering.
[0017] (3) The quenching and tempering equipment for motor shaft processing described in this invention has a positioning structure on the turntable. The positioning components in the positioning structure can accurately adjust the spacing according to motor shafts of different diameters. When processing motor shafts of different diameters, there is no need to change different positioning molds, which improves the operational flexibility. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of a quenching and tempering device for motor shaft machining provided by the present invention. Figure 2 for Figure 1 The diagram shown is an enlarged view of the structure of part A. Figure 3 for Figure 1 The diagram shown is an enlarged view of the structure of section B. Figure 4 This is a schematic diagram of the connection structure between the slide and the worktable of the present invention; Figure 5 for Figure 4 The diagram shows an enlarged view of section C. Figure 6 for Figure 4 The diagram shown is an enlarged view of the structure of part D. Figure 7 for Figure 4 The diagram shown is an enlarged view of the structure of part E. Figure 8 for Figure 4 The diagram shows an enlarged view of the F-section structure. Figure 9This is a schematic diagram of the connection structure between the slip ring and the guide shaft of the present invention.
[0020] In the diagram: 1. Workbench; 2. Positioning structure; 201. Mounting base; 202. Slide rod; 203. Connecting column; 204. Positioning roller; 205. Guide frame; 206. Scale bar; 207. First spring; 208. Connecting shaft; 209. Roller; 3. Drive structure; 301. Guide shaft; 302. Slip ring; 303. Conical cylinder; 304. First lead screw; 4. Filtering structure; 401. Mounting shaft; 402. Mounting frame; 403. Connecting frame; 404. Filter screen; 405. Magnetic strip; 406. Rotating rod; 407. Second lead screw; 408. Insertion hole 5. Collection structure; 501. Connecting seat; 502. Adjusting plate; 503. Guide plate; 504. Collection frame; 505. Positioning rod; 506. Guide rod; 507. Second spring; 508. Vertical rod; 509. Drive plate; 510. Inclined surface; 6. Unloading structure; 601. Guide column; 602. Connecting plate; 603. Rotating shaft; 604. Pneumatic finger; 605. Clamping block; 606. Torsion spring; 607. Push rod; 608. Stop block; 609. Roller; 610. Drive component; 611. Fixing rod; 7. Turntable; 8. Slide seat; 9. Induction coil. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0022] like Figure 1 , Figure 5 , Figure 7 — Figure 9 As shown, the quenching and tempering equipment for motor shaft processing according to the present invention includes a worktable 1, a turntable 7 rotatably connected to the worktable 1, a slide block 8 slidably connected to the worktable 1, an induction coil 9 mounted on the slide block 8, a positioning structure 2 mounted on the turntable 7, a filtering structure 4 mounted on the worktable 1, and a unloading structure 6 mounted on the worktable 1. The positioning structure 2 includes a mounting base 201 fixedly connected to the turntable 7 and three slide rods 202 slidably connected to the mounting base 201. A connecting column 203 is fixedly connected to the slide rod 202, and a positioning roller 204 is rotatably connected to the connecting column 203. A roller 209 is rotatably connected to the slide rod 202 through a connecting shaft 208. The roller 209 is driven by a driving structure 3. The driving structure 3 includes a guide shaft 301 fixedly connected to the turntable 7 and a slip ring 302 slidably connected to the guide shaft 301. Four cones 303 are fixedly connected to the slip ring 302, and every three rollers 209 roll in cooperation with one cone 303.
[0023] Specifically, such as Figure 1 , Figure 7 and Figure 9 As shown, a guide frame 205 is slidably connected to the slide rod 202. The guide frame 205 is fixedly connected to the mounting base 201. A scale strip 206 is provided on the guide frame 205. The slip ring 302 moves upward along the guide shaft 301, causing the cone 303 on the slip ring 302 to rise synchronously. The conical inner wall of the cone 303 forms a radial inward thrust on the roller 209, pushing the three slide rods 202 to move closer together along the guide frame 205. At the same time, the first spring 207 contracts until the three positioning rollers 204 are adapted to the outer wall of the motor shaft, realizing the synchronous approach or separation of the positioning rollers 204, forming placement slots of different sizes to meet different needs. To meet the placement requirements of the diameter motor shaft, the first lead screw 304 ensures that the positioning roller 204 does not loosen after the spacing is adjusted. The guide frame 205 on the slide rod 202 provides precise guidance for the slide rod 202, preventing sliding deviation and ensuring the adjustment accuracy of the positioning roller 204. The scale bar 206 on the guide frame 205 allows the operator to intuitively read the sliding distance of the slide rod 202, realizing precise adjustment of the spacing of the positioning roller 204 according to different diameter motor shafts. A first spring 207 is fixedly connected between the slide rod 202 and the mounting base 201. The first lead screw 304 is rotatably connected to the turntable 7. The slip ring 302 is threadedly connected to the first lead screw 304.
[0024] Specifically, such as Figure 3 , Figure 4 and Figure 8 As shown, the filter structure 4 includes a mounting shaft 401 rotatably connected to the workbench 1 and a mounting frame 402 fixedly connected to the mounting shaft 401. A connecting frame 403 is mounted on the mounting frame 402, and a filter screen 404 is fixedly connected to the connecting frame 403. A magnetic strip 405 is fixedly connected to the mounting frame 402, and the connecting frame 403 is attracted to the magnetic strip 405. The magnetic strip 405 on the mounting frame 402 can realize the quick assembly and disassembly of the connecting frame 403. A rotating rod 406 is fixedly connected to the mounting shaft 401, and a second lead screw 407 is threadedly connected to the rotating rod 406. The workbench 1 is provided with two insertion holes 408. The second lead screw 407 is rotated and inserted into the insertion hole 408 to complete the fixation. At this time, the filter screen 404 is rotated to the outside, and the connecting frame 403 can be directly disassembled for cleaning or replacement of the filter screen 404, which greatly improves maintenance efficiency. One end of the second lead screw 407 is inserted into one of the insertion holes 408.
[0025] Specifically, such as Figure 1 , Figure 2 , Figure 4 — Figure 6As shown, the unloading structure 6 includes a guide column 601 slidably connected to the worktable 1 and a connecting plate 602 fixedly connected to the guide column 601. A rotating shaft 603 is rotatably connected to the connecting plate 602. A pneumatic finger 604 is mounted on the rotating shaft 603, and two clamping blocks 605 are mounted on the pneumatic finger 604. A stop rod 607 is fixedly connected to the rotating shaft 603. During the upward movement of the connecting plate 602, the stop rod 607 on the rotating shaft 603 abuts against the fixed rod 611 of the worktable 1. The thrust drives the rotating shaft 603 and pneumatic finger 604 to rotate 90 degrees. The torsion spring 606 between the rotating shaft 603 and the connecting plate 602 deforms, causing the vertical motor shaft to rotate to a horizontal position, facilitating the docking of subsequent conveying equipment. A fixed rod 611 is fixedly connected to the worktable 1. A torsion spring 606 is fixedly connected between the rotating shaft 603 and the connecting plate 602. A stop block 608 is fixedly connected to the connecting plate 602. A roller 609 is rotatably connected to the connecting plate 602. A drive component 610 is installed on the worktable 1. The receiving plate 602 is driven by the driving component 610. The worktable 1 is equipped with a collecting structure 5, which includes a connecting seat 501 fixedly connected to the worktable 1 and an adjusting plate 502 slidably connected to the connecting seat 501. A guide plate 503 is fixedly connected to the adjusting plate 502, a vertical rod 508 is fixedly connected to the guide plate 503, and a driving plate 509 is fixedly connected to the vertical rod 508. The driving plate 509 has an inclined surface 510. A positioning rod 505 is fixedly connected to the connecting seat 501 for positioning. A collection frame 504 is slidably connected to the rod 505. The motor shaft slides from the clamping block 605 on the inclined clamping surface into the guide plate 503, and rolls along the guide plate 503 into the collection frame 504 limited by the positioning rod 505. The positioning rod 505 ensures the stability of the collection frame 504 and realizes the orderly collection of the motor shaft. A guide rod 506 is fixedly connected to the connecting seat 501. The adjusting plate 502 is slidably connected to the guide rod 506. A second spring 507 is fixedly connected between the adjusting plate 502 and the connecting seat 501.
[0026] In use, the operator first completes the pre-start debugging and motor shaft loading preparation. After clamping the motor shaft in the placement groove formed by the three positioning rollers 204, the servo motor on the worktable 1 drives the turntable 7 to rotate at a uniform speed, moving the motor shaft to the quenching station. At this time, the linear motion module in the worktable 1 moves the slide 8 and the induction coil 9 to the corresponding position at the end of the motor shaft. The induction coil 9 is connected to a high-frequency power supply, and the high-frequency alternating magnetic field causes eddy currents to be generated on the surface of the motor shaft end, rapidly heating it to the quenching temperature. This process utilizes high-frequency induction... The localized heating characteristic prevents overall thermal deformation of the shaft, improving machining accuracy. During quenching heating and subsequent cooling, impurities such as oxide scale generated by the cooling medium flowing over the motor shaft end are intercepted by the filter screen 404, achieving medium purification and effectively preventing impurities from clogging the cooling nozzles. The magnetic strip 405 on the mounting frame 402 allows for quick assembly and disassembly of the connecting frame 403. When there are too many impurities on the filter screen 404, first rotate the second lead screw 407 on the rotating rod 406 to disengage it from the insertion hole 408 on the worktable 1. Next, rotate the rotating rod 406 on the mounting shaft 401, causing the mounting frame 402 and filter screen 404 to rotate 90 degrees. Finally, rotate the second lead screw 407 again and insert it into the insertion hole 408 to complete the fixation. At this time, the filter screen 404 is rotated to the outside, and the connecting frame 403 can be directly removed to clean or replace the filter screen 404, greatly improving maintenance efficiency. After the motor shaft end is heated to the preset quenching temperature, the induction coil 9 of the quenching station is closed, and the cooling system sprays cooling medium to quickly cool the motor shaft end, completing the martensitic transformation and achieving quenching treatment. Rapid cooling forms a high-hardness martensitic structure, improving the hardness and wear resistance of the motor shaft end. After quenching, the turntable 7 drives the motor shaft to the tempering station. The induction coil 9 in the tempering station outputs low power to heat the motor shaft end to the tempering temperature and hold it at that temperature. The martensitic structure after quenching is decomposed by low-temperature heating, eliminating the internal stress at the end, improving the shaft's toughness and fatigue resistance, and preventing cracking during subsequent use. The induction coil 9 in both stations can be adjusted in position via the slide 8 to adapt to the heating requirements of motor shafts of different specifications and ensure accurate heating position. After the motor shaft undergoes tempering, the turntable 7 transfers it to the unloading station. The drive unit 610 (preferably a hydraulic rod) on the worktable 1 drives the connecting plate 602 to move along the guide column 601, causing the pneumatic fingers 604 on the connecting plate 602 to move to the motor shaft clamping position. The pneumatic fingers 604 drive two clamping blocks 605 to close together. With the help of the clamping blocks 605 with arc-shaped clamping grooves, and the clamping blocks 605 with inclined clamping surfaces, the motor shaft is clamped. During the upward movement of the connecting plate 602, the abutment rod on the rotating shaft 603... 607 abuts against the fixed rod 611 of the workbench 1. The thrust of the fixed rod 611 drives the rotating shaft 603 and the pneumatic finger 604 to rotate 90 degrees. The torsion spring 606 between the rotating shaft 603 and the connecting plate 602 deforms, causing the vertical motor shaft to rotate to a horizontal position, facilitating the docking of subsequent conveying equipment. The stop block 608 on the connecting plate 602 limits the rotating shaft 603 to ensure that it only rotates 90 degrees. When the connecting plate 602 rises, the roller 609 on it rolls along the inclined surface 510 of the drive plate 509, pushing the drive plate 509 through the vertical rod 508. The adjusting plate 502 slides along the guide rod 506 of the connecting seat 501, causing the guide plate 503 to move towards the motor shaft to match the unloading position. The guide rod 506 provides precise guidance for the adjusting plate 502, preventing deviation and ensuring the positional accuracy of the guide plate 503. After the pneumatic finger 604 releases the clamp, the motor shaft slides from the clamping block 605 on the inclined clamping surface into the guide plate 503, and rolls along the guide plate 503 into the collection frame 504 limited by the positioning rod 505. The positioning rod 505 ensures the stability of the collection frame 504, achieving orderly movement of the motor shaft. After collection and unloading are completed, the connecting plate 602 descends, the stop rod 607 separates from the fixed rod 611, and the reset force of the torsion spring 606 drives the rotating shaft 603 and the pneumatic finger 604 to return to their initial positions. At the same time, the roller 609 separates from the inclined plane 510, and the second spring 507 between the connecting seat 501 and the adjusting plate 502 generates a reset force, which drives the adjusting plate 502 and the guide plate 503 to reset, preparing for the next unloading and collection. Automatic unloading improves operational safety and avoids burn accidents to operators when unloading after the motor shaft has been tempered. When machining motor shafts of different diameters, the operator rotates the first lead screw 304 on the turntable 7, which drives the slip ring 302 to move upward along the guide shaft 301 via the thread. This causes the tapered cylinder 303 on the slip ring 302 to rise synchronously. The tapered inner wall of the tapered cylinder 303 exerts a radial inward thrust on the roller 209, pushing the three slide rods 202 towards the center along the guide frame 205. At the same time, the first spring 207 contracts until the three positioning rollers 204 are fitted with the outer wall of the motor shaft, achieving synchronous engagement or disengagement of the positioning rollers 204. This forms placement slots of different sizes to accommodate motors of different diameters. To meet the placement requirements of the shaft, the first lead screw 304 ensures that the positioning roller 204 does not loosen after the spacing is adjusted. The guide frame 205 on the slide rod 202 provides precise guidance for the slide rod 202, preventing sliding and offset, and ensuring the adjustment accuracy of the positioning roller 204. The scale bar 206 on the guide frame 205 allows the operator to intuitively read the sliding distance of the slide rod 202, enabling precise adjustment of the spacing of the positioning roller 204 according to different diameter motor shafts. This ensures that the positioning roller 204 fits tightly against the outer wall of the motor shaft and is limited, improving the stability during processing. Furthermore, when processing motor shafts of different diameters, there is no need to change different positioning molds.
[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A quenching and tempering device for motor shaft machining, comprising a worktable (1), a turntable (7) rotatably connected to the worktable (1), a slide block (8) slidably connected to the worktable (1), and an induction coil (9) mounted on the slide block (8), characterized in that, Positioning structure (2) installed on the turntable (7), filtering structure (4) installed on the workbench (1), and unloading structure (6) installed on the workbench (1). The positioning structure (2) includes a mounting base (201) fixedly connected to the turntable (7) and three slide rods (202) slidably connected to the mounting base (201). A connecting column (203) is fixedly connected to the slide rod (202), and a positioning roller (204) is rotatably connected to the connecting column (203). A roller (209) is rotatably connected to the slide rod (202) via a connecting shaft (208). The roller (209) is driven by a driving structure (3). The driving structure (3) includes a guide shaft (301) fixedly connected to the turntable (7) and a slip ring (302) slidably connected to the guide shaft (301). Four cones (303) are fixedly connected to the slip ring (302), and every three rollers (209) roll in cooperation with one cone (303).
2. The quenching and tempering equipment for motor shaft machining according to claim 1, characterized in that: A guide frame (205) is slidably connected to the slide rod (202). The guide frame (205) is fixedly connected to the mounting base (201). A scale strip (206) is provided on the guide frame (205). A first spring (207) is fixedly connected between the slide rod (202) and the mounting base (201).
3. The quenching and tempering equipment for motor shaft machining according to claim 2, characterized in that: The turntable (7) is rotatably connected to a first lead screw (304), and the slip ring (302) is threadedly connected to the first lead screw (304).
4. The quenching and tempering equipment for motor shaft machining according to claim 1, characterized in that: The filter structure (4) includes a mounting shaft (401) rotatably connected to the workbench (1) and a mounting frame (402) fixedly connected to the mounting shaft (401). A connecting frame (403) is mounted on the mounting frame (402), and a filter screen (404) is fixedly connected to the connecting frame (403).
5. The quenching and tempering equipment for motor shaft machining according to claim 4, characterized in that: A magnetic strip (405) is fixedly connected to the mounting frame (402), and the connecting frame (403) is attached to the magnetic strip (405).
6. The quenching and tempering equipment for motor shaft machining according to claim 5, characterized in that: A rotating rod (406) is fixedly connected to the mounting shaft (401), and a second lead screw (407) is threaded onto the rotating rod (406). The worktable (1) is provided with two insertion holes (408), and one end of the second lead screw (407) is inserted into one of the insertion holes (408).
7. The quenching and tempering equipment for motor shaft machining according to claim 1, characterized in that: The unloading structure (6) includes a guide post (601) slidably connected to the workbench (1) and a connecting plate (602) fixedly connected to the guide post (601). A rotating shaft (603) is rotatably connected to the connecting plate (602). A pneumatic finger (604) is installed on the rotating shaft (603). Two clamping blocks (605) are installed on the pneumatic finger (604).
8. The quenching and tempering equipment for motor shaft machining according to claim 7, characterized in that: A stop rod (607) is fixedly connected to the rotating shaft (603), a fixing rod (611) is fixedly connected to the worktable (1), a torsion spring (606) is fixedly connected between the rotating shaft (603) and the connecting plate (602), a stop block (608) is fixedly connected to the connecting plate (602), a roller (609) is rotatably connected to the connecting plate (602), a driving component (610) is installed on the worktable (1), and the connecting plate (602) is driven by the driving component (610).
9. The quenching and tempering equipment for motor shaft machining according to claim 1, characterized in that: The workbench (1) is provided with a collection structure (5), which includes a connecting seat (501) fixedly connected to the workbench (1) and an adjusting plate (502) slidably connected to the connecting seat (501). A guide plate (503) is fixedly connected to the adjusting plate (502), a vertical rod (508) is fixedly connected to the guide plate (503), a driving plate (509) is fixedly connected to the vertical rod (508), and an inclined surface (510) is provided on the driving plate (509). A positioning rod (505) is fixedly connected to the connecting seat (501), and a collection frame (504) is slidably connected to the positioning rod (505).
10. The quenching and tempering equipment for motor shaft machining according to claim 9, characterized in that: A guide rod (506) is fixedly connected to the connecting seat (501), the adjusting plate (502) is slidably connected to the guide rod (506), and a second spring (507) is fixedly connected between the adjusting plate (502) and the connecting seat (501).