A raw material cutting device for bearing race processing

Abstract

The invention discloses a raw material cutting device for processing a bearing seat ring, which relates to the technical field of bearing processing, comprises a base and a laser cutting machine, and also comprises: a fixed seat; a three-jaw chuck for clamping the raw material and driving the raw material to rotate; a feeding and slag removal mechanism for driving the raw material to move and for cleaning the laser cutting slag inside the raw material; an automatic discharging mechanism for directional exporting the cut bearing seat ring; a stacking mechanism for stacking the directionally exported bearing seat ring; the raw material cutting device for processing the bearing seat ring scrapes off the slag on the inner wall of the raw material through a slag removal column to prevent the existence of slag on the inner wall of the cut bearing seat ring, solves the problem that the slag generated by the raw material during laser cutting will splash into the inside of the cut bearing seat ring, saves the problem that the inside of the cut bearing seat ring needs to be manually cleaned, and automatically stacks the bearing seat rings neatly, without the need for staff to remove the cut bearing seat rings one by one.

Description

Technical Field

[0001] The invention relates to the technical field of bearing processing, and in particular to a raw material cutting device for processing a bearing race. Background Art

[0002] The bearing race is a part of the thrust bearing that fits into the hole, and is generally laser cut using tubular parts.

[0003] When the existing cutting device performs laser cutting on tubular parts, the slag generated by the laser cutting is easily splashed into the inside of the cut bearing race. In order not to affect the subsequent further processing of the bearing race, the slag inside the bearing race needs to be cleaned up manually, and the bearing race needs to be removed manually one by one after being cut. Both the cleaning of the inside of the bearing race and the removal of the bearing race require manual participation, resulting in low processing efficiency of the bearing race. Summary of the invention

[0004] The object of the present invention is to provide a raw material cutting device for bearing race processing to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a raw material cutting device for bearing race processing, comprising a base and a laser cutting machine, and also comprising:

[0006] A fixing seat is installed on the top of the base, and the laser cutting machine is installed on the top of one side of the fixing seat;

[0007] A three-jaw chuck, which is installed inside the fixed seat and is used to clamp the raw material and drive the raw material to rotate;

[0008] A feeding and slag removal mechanism is installed on the top of the base and is provided with a plurality of mechanisms for driving the raw material to move and for cleaning the laser cutting slag inside the raw material;

[0009] An automatic discharging mechanism, of which a plurality of discharging mechanisms are provided and respectively connected to a plurality of feeding and slag removal mechanisms, is used for directional discharging of the cut bearing races;

[0010] A stacking mechanism is arranged on one side of the base and cooperates with a plurality of automatic discharging mechanisms respectively to stack the bearing races that are directed and discharged;

[0011] The cleaning mechanism is installed on the base and is used for cleaning the feeding and slag removal mechanism.

[0012] Furthermore, a plurality of support seats are installed on the top of the base, and the support seats are used to provide auxiliary support for the raw materials.

[0013] Further, the feeding and slag removal mechanism comprises a first electric push rod, a slag removal column fixedly connected to the extended end of the first electric push rod, and a plurality of inner support components installed inside the slag removal column;

[0014] The outer wall of the slag removal column is adapted to the inner wall of the raw material;

[0015] The plurality of inner support components are distributed in a ring array with the axis of the slag removal column as the center;

[0016] The inner support assembly includes a slide slot opened inside the slag removal column, a second electric push rod installed inside the slide slot, and an inner support block slidably connected inside the slide slot, and the extended end of the second electric push rod is fixedly connected to the outer wall of the inner support block.

[0017] Furthermore, a driving mechanism is also provided on the top of the base, and the driving mechanism includes a first driving shaft rotatably connected to the top of the base, a connecting seat fixedly connected to the top of the first driving shaft, and a motor installed on the top of the base;

[0018] The outer fixed sleeve of the motor output shaft is connected with a driving gear;

[0019] A first one-way gear is installed on the outside of the first driving shaft, and the first one-way gear is meshed with the driving gear;

[0020] The first electric push rods in the multiple feeding and slag removal mechanisms are all installed on the outer wall of the connecting seat, and the multiple first electric push rods are distributed in a ring array with the first driving shaft as the center.

[0021] Furthermore, the automatic discharging mechanism comprises a sliding sleeve sleeved on the outside of the slag removal column and a driven rod fixed to the bottom of the sliding sleeve;

[0022] A plurality of movable grooves are provided inside the sliding sleeve, and a movable block is slidably connected inside the movable groove. The movable block is fixedly connected to the outer wall of the slag removal column, and a first spring is fixedly connected to the outer wall of one side of the movable block, and the other end of the first spring is fixedly connected to the inner wall of the movable groove.

[0023] Furthermore, a circular track is fixedly connected to the top of the base, an extension track is installed on one side of the circular track, and the circular track is connected to the extension track;

[0024] The annular track is concentrically arranged with the first driving shaft;

[0025] The bottom ends of the plurality of driven rods extend to the inside of the annular track, and the outer diameter of the driven rods matches the inner diameter of the annular track.

[0026] Furthermore, the material stacking mechanism is provided in plurality, and the material stacking mechanism comprises a screw sleeve installed on the ground, a one-way screw screwed inside the screw sleeve, and a vertical rod fixed to the top end of the one-way screw;

[0027] The top end of the vertical rod is fixedly connected with a cross rod, and the other end of the cross rod is installed with a telescopic component.

[0028] Further, the telescopic assembly includes a sleeve slidably sleeved on the outside of the crossbar and a second spring fixedly connected to the inside of the sleeve;

[0029] The other end of the cross bar is fixedly connected to the second spring;

[0030] One end of the sleeve is a hemispherical structure.

[0031] Furthermore, the cleaning mechanism includes a second driving shaft rotatably connected to the inside of the base, a reciprocating screw fixedly sleeved on the outside of the second driving shaft, and a lifting rod slidably connected to the inside of the base;

[0032] The outside of the reciprocating screw is screwed with a lifting block, and one end of the lifting block is fixedly connected to the bottom end of the lifting rod;

[0033] A slag removal bucket is fixedly connected to the top end of the lifting rod;

[0034] A second one-way gear is installed outside the second driving shaft, and the second one-way gear is meshed with the driving gear.

[0035] Compared with the prior art, the raw material cutting device for bearing race processing provided by the present invention has the following beneficial effects:

[0036] By driving the slag removal column into the raw material to a set depth, the slag removal column scrapes off the slag on the inner wall of the raw material during the entry process to prevent the existence of slag on the inner wall of the cut bearing race. This solves the problem that the slag generated by the raw material during laser cutting will splash into the inside of the cut bearing race, saving the problem of manual cleaning of the inside of the cut bearing race.

[0037] After the bearing races are cut, the machine can automatically drive the bearing races to be unloaded and automatically stack the bearing races neatly. There is no need for workers to remove the cut bearing races one by one, which reduces manual involvement and improves the speed of bearing race processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0039] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0040] Figure 2It is a schematic diagram of the structure of the feeding and slag removal mechanism of the present invention;

[0041] Figure 3 It is a schematic diagram of the structure of the inner support assembly and the local automatic discharging mechanism of the present invention;

[0042] Figure 4 It is a schematic diagram of the structure of the feeding and slag removal mechanism, the driving mechanism, the automatic discharging mechanism, the material coding mechanism and the cleaning mechanism of the present invention;

[0043] Figure 5 It is a schematic diagram of the telescopic assembly structure of the present invention.

[0044] Description of reference numerals:

[0045] 1. Base; 2. Laser cutting machine; 3. Fixed seat; 4. Three-jaw chuck; 5. Support seat; 6. First electric push rod; 7. Deslagging column; 8. Slide; 9. Second electric push rod; 10. Inner support block; 11. First driving shaft; 12. Connecting seat; 13. Motor; 14. Driving gear; 15. First one-way gear; 16. Sliding sleeve; 17. Driven rod; 18. Movable groove; 19. Movable block; 20. First spring; 21. Annular track; 22. Extension track; 23. Screw sleeve; 24. One-way screw; 25. Vertical rod; 26. Cross rod; 27. Sleeve; 28. Second spring; 29. ​​Second driving shaft; 30. Reciprocating screw; 31. Lifting rod; 32. Lifting block; 33. Deslagging bucket; 34. Second one-way gear. DETAILED DESCRIPTION

[0046] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0047] Example: See Figure 1 - Figure 5 A raw material cutting device for bearing race processing includes a base 1 and a laser cutting machine 2. A plurality of support seats 5 are installed on the top of the base 1. The support seats 5 are used to assist in supporting the raw material. The device also includes:

[0048] A fixed seat 3 is installed on the top of the base 1, and a laser cutting machine 2 is installed on the top of one side of the fixed seat 3; a three-jaw chuck 4 is installed inside the fixed seat 3 and is used to clamp the raw material and drive the raw material to rotate. The raw material is a tubular and long metal. The metal is cut into sections to obtain a bearing seat ring.

[0049] A feeding slag removal mechanism is installed on the top of the base 1 and is provided with multiple ones. In this embodiment, the number of the feeding slag removal mechanisms is four, which are used to drive the movement of the raw material and to clean the laser cutting slag inside the raw material. The feeding slag removal mechanism includes a first electric push rod 6, a slag removal column 7 fixedly connected to the extended end of the first electric push rod 6, and multiple internal support components installed inside the slag removal column 7; the outer wall of the slag removal column 7 is adapted to the inner wall of the raw material; the multiple internal support components are distributed in a ring array with the axis of the slag removal column 7 as the center; the internal support component includes a slide 8 opened inside the slag removal column 7, a second electric push rod 9 installed inside the slide 8, and an internal support block 10 slidably connected inside the slide 8, and the extended end of the second electric push rod 9 is fixedly connected to the outer wall of the internal support block 10;

[0050] When it is necessary to cut the raw material, the first electric push rod 6 currently located on one side of the laser cutting machine 2 is controlled to extend, thereby driving the slag removal column 7 to enter the raw material to a set depth. During the entry process, the slag removal column 7 scrapes off the slag on the inner wall of the raw material to prevent the existence of slag on the inner wall of the cut bearing race. Then the three-jaw chuck 4 is controlled to release the clamping of the raw material, and the inner support block 10 is driven to move to support the raw material by controlling the extension of each second electric push rod 9, and then the first electric push rod 6 is controlled to contract to drive the raw material to move to the left, and then the second electric push rod 9 is controlled to contract to release the support for the raw material, and the raw material is re-clamped by controlling the three-jaw chuck 4 and driven to rotate, and the raw material is cut with the laser cutting machine 2 to obtain the bearing race. At this time, the bearing race is located outside the slag removal column 7, and then the second electric push rods 9 are controlled to extend to drive the inner support block 10 to move to support the bearing race, and then the first electric push rod 6 is controlled to contract to drive the slag removal column 7 and the bearing race to move synchronously, so that the bearing race is away from the raw material, so as to facilitate the subsequent driving of its rotation;

[0051] When driving the next first electric push rod 6 to rotate to one side of the laser cutting machine 2, the steps of controlling the first electric push rod 6 are repeated to scrape off the slag on the inner wall of the raw material, drive the raw material to move to the left, cut the raw material and drive the bearing race away from the raw material.

[0052] A driving mechanism is also provided on the top of the base 1, and the driving mechanism includes a first driving shaft 11 rotatably connected to the top of the base 1, a connecting seat 12 fixedly connected to the top of the first driving shaft 11, and a motor 13 installed on the top of the base 1; a driving gear 14 is fixedly sleeved on the outside of the output shaft of the motor 13; a first one-way gear 15 is installed on the outside of the first driving shaft 11, and the first one-way gear 15 is meshed with the driving gear 14; the first electric push rods 6 in the multiple feeding and slag removal mechanisms are all installed on the outer wall of the connecting seat 12, and the multiple first electric push rods 6 are distributed in a ring array with the first driving shaft 11 as the center;

[0053] After the bearing race is obtained outside the slag removal column 7 currently close to one side of the laser cutting machine 2 and the obtained bearing race is away from the raw material, the driving gear 14 is driven to rotate forward by controlling the motor 13, and the first drive shaft 11 is driven to reverse 90° through the meshing action between the driving gear 14 and the first one-way gear 15. At this time, the second one-way gear 34 also rotates accordingly, but the second drive shaft 29 does not rotate accordingly. When the first drive shaft 11 reverses, it drives the connecting seat 12 to reverse, and then drives each first electric push rod 6 to revolve 90° around the first drive shaft 11 as the center, and then drives the next first electric push rod 6 to rotate to one side of the laser cutting machine 2, and in this cycle, the four first electric push rods 6 are driven to rotate to one side of the laser cutting machine 2 in turn.

[0054] The automatic discharging mechanism is provided with a plurality of them, and they are respectively connected with a plurality of feeding and slag removal mechanisms, and are used for directional leading out the bearing race obtained by cutting. The number of the automatic discharging mechanisms in this embodiment is four, and the automatic discharging mechanism comprises a sliding sleeve 16 sleeved on the outside of the slag removal column 7 and a driven rod 17 fixed to the bottom of the sliding sleeve 16; a plurality of movable grooves 18 are provided inside the sliding sleeve 16, and a movable block 19 is slidably connected inside the movable groove 18, and the movable block 19 is fixed to the outer wall of the slag removal column 7, and a first spring 20 is fixed to the outer wall of one side of the movable block 19, and the other end of the first spring 20 is fixed to the inner wall of the movable groove 18, and an annular track 21 is fixed to the top of the base 1, and an extension track 22 is installed on one side of the annular track 21, and the annular track 21 is connected to the extension track 22; the annular track 21 is concentrically arranged with the first driving shaft 11; the bottom ends of the plurality of driven rods 17 all extend to the inside of the annular track 21, and the outer diameter of the driven rod 17 coincides with the inner diameter of the annular track 21;

[0055] By controlling the first electric push rod 6 to extend, the slag removal column 7 is driven to enter the set depth inside the raw material, and the driven rod 17 is driven to move along the inside of the extension track 22 through the sliding sleeve 16 outside the slag removal column 7. After the bearing race is cut out, the first electric push rod 6 is controlled to shorten, and the driven rod 17 is driven to move along the inside of the extension track 22 to the inside of the annular track 21 through the slag removal column 7 and the sliding sleeve 16. In the subsequent process of the first electric push rod 6 revolving around the first drive shaft 11, the driven rod 17 is driven to move synchronously along the trajectory of the annular track 21. When the slag removal column 7 rotates to When it is on the same straight line with the sleeve 27 in the coding mechanism, the second electric push rod 9 is controlled to retract to release the fixation of the bearing race, and then the first electric push rod 6 is controlled to shorten further. Since the driven rod 17 cannot move radially inside the annular track 21, the sleeve 16 cannot move either, so the slag removal column 7 is driven to move alone, and the movable block 19 moves along the inner wall of the movable groove 18 and compresses the first spring 20. When the slag removal column 7 moves, the sleeve 16 automatically pushes the bearing race from the outside of the slag removal column 7 to the outside of the sleeve 27, thereby realizing automatic discharging of the bearing race.

[0056] The stacking mechanism is arranged on one side of the base 1 and cooperates with a plurality of automatic discharging mechanisms respectively, and is used for stacking the bearing races which are guided out in a direction. The stacking mechanism is provided with a plurality of them. The number of the stacking mechanisms in the present embodiment is two, and the stacking mechanism comprises a screw sleeve 23 installed on the ground, a one-way screw 24 screwed inside the screw sleeve 23, and a vertical rod 25 fixed to the top of the one-way screw 24; a cross bar 26 is fixed to the top of the vertical rod 25, and a telescopic assembly is installed at the other end of the cross bar 26, and the telescopic assembly comprises a sleeve 27 slidably sleeved on the outside of the cross bar 26 and a second spring 28 fixed inside the sleeve 27, and the end of the cross bar 26 away from the sleeve 27 is arranged in an inclined direction, and the inclination angle is 5°; the other end of the cross bar 26 is fixed to the second spring 28; one end of the sleeve 27 is a hemispherical structure;

[0057] When the first electric push rod 6 and the slag removal column 7 make a revolution motion around the first drive shaft 11, the slag removal column 7 will abut against one end of the sleeve 27. After abutment, the sleeve 27 is driven to move along the outside of the cross bar 26 in a direction away from the first drive shaft 11, and the second spring 28 is compressed accordingly. When the slag removal column 7 stops rotating, the slag removal column 7 and the sleeve 27 are located in the same straight line, which is not a straight line, but has a slight inclination angle. When the first electric push rod 6 drives the slag removal column 7 to move in the direction of the first drive shaft 11, the rebound force of the second spring 28 drives the sleeve 27 to always abut against one end of the slag removal column 7, so that the bearing race outside the slag removal column 7 can be smoothly pushed to the outside of the sleeve 27, and the bearing race slides along the outside of the sleeve 27 and the cross bar 26 in a direction away from the first drive shaft 11, and then slides down along the outside of the vertical rod 25;

[0058] When the bearing races on the outside of the vertical rod 25 in the rear coding mechanism are fully loaded, the slag removal column 7 can be brought into contact with the sleeve 27 in the left coding mechanism, and then the first electric push rod 6 can be controlled to be further shortened to make the bearing races on the outside of the slag removal column 7 fall onto the left coding mechanism. At this stage, the bearing races on the rear coding mechanism can be centrally processed, and the bearing races on the outside of the vertical rod 25 can be removed uniformly by rotating the one-way screw 24 to disengage it from the inside of the screw sleeve 23.

[0059] A cleaning mechanism is installed on the base 1 and is used to clean the feeding slag removal mechanism. The cleaning mechanism includes a second driving shaft 29 rotatably connected to the inside of the base 1, a reciprocating screw 30 fixedly sleeved on the outside of the second driving shaft 29, and a lifting rod 31 slidably connected to the inside of the base 1; a lifting block 32 is screwed to the outside of the reciprocating screw 30, and one end of the lifting block 32 is fixedly connected to the bottom end of the lifting rod 31; a slag removal bucket 33 is fixedly connected to the top of the lifting rod 31, and a second one-way gear 34 is installed on the outside of the second driving shaft 29, and the second one-way gear 34 is meshed with the driving gear 14;

[0060] When the slag removal column 7 rotates to above the slag removal bucket 33, the motor 13 is controlled to drive the driving gear 14 to reverse, and the second driving shaft 29 is driven to rotate through the meshing effect between the driving gear 14 and the second one-way gear 34. At this time, the first one-way gear 15 also rotates accordingly, but the first driving shaft 11 does not rotate accordingly. When the second driving shaft 29 rotates, it drives the reciprocating screw 30 to rotate synchronously, and then drives the lifting block 32 to move from the bottom end of the reciprocating screw 30 to its top end. In this process, the slag removal bucket 33 is driven by the lifting rod 31 to move upward along the surface of the end of the slag removal column 7, and the slag remaining on the surface of the end of the slag removal column 7 is cleaned up to prevent the slag removal column 7 from carrying the slag into the raw material.

[0061] Working principle: When in use, the first electric push rod 6 currently located on one side of the laser cutting machine 2 is controlled to extend, thereby driving the slag removal column 7 to enter the set depth inside the raw material. During the entry process, the slag removal column 7 scrapes off the slag on the inner wall of the raw material to prevent the presence of slag on the inner wall of the bearing race obtained by cutting. Then the three-jaw chuck 4 is controlled to release the clamping of the raw material, and the second electric push rods 9 are controlled to extend to drive the inner support block 10 to move to support the raw material. Then the first electric push rod 6 is controlled to contract to drive the raw material to move to the left, and then the second electric push rod 9 is controlled to contract to release the support for the raw material. The three-jaw chuck 4 is controlled to re-clamp the raw material and drive the raw material to rotate, and the laser cutting machine 2 is used to cut the raw material to obtain the bearing race. At this time, the bearing race is located at the slag removal column. 7, and then control the extension of each second electric push rod 9 to drive the inner support block 10 to move and support the bearing race, and then control the contraction of the first electric push rod 6 to drive the slag removal column 7 and the bearing race to move synchronously, so that the bearing race is away from the raw material, and the driving gear 14 is driven to rotate forward by controlling the motor 13. Through the meshing effect between the driving gear 14 and the first one-way gear 15, the first drive shaft 11 is driven to reverse 90°, and the connecting seat 12 is driven to reverse, and then the first electric push rods 6 are driven to revolve 90° around the first drive shaft 11 as the center. During the revolution of the first electric push rod 6 around the first drive shaft 11, the slag removal column 7 will abut against one end of the sleeve 27. After abutting, the sleeve 27 is driven along the outside of the cross bar 26 in the direction away from the first drive shaft 11. When the first electric push rod 6 drives the slag removal column 7 to move in the direction of the first driving shaft 11, the sleeve 27 is always in contact with one end of the slag removal column 7 through the rebound force of the second spring 28, so that the bearing race outside the slag removal column 7 can be smoothly pushed to the outside of the sleeve 27, and the bearing race slides along the outside of the sleeve 27 and the cross bar 26 in the direction away from the first driving shaft 11, and then slides downward along the outside of the vertical rod 25, realizing automatic stacking of the bearing race, driving the connecting seat 12 to reverse while driving the next first electric push rod 6 to rotate to the laser cutting machine 2 On one side, when the next first electric push rod 6 rotates to one side of the laser cutting machine 2, the steps of controlling the first electric push rod 6 are repeated to realize the process of scraping the slag on the inner wall of the raw material, driving the raw material to move to the left, cutting the raw material and driving the bearing race away from the raw material. When the slag removal column 7 rotates to the top of the slag removal bucket 33, the driving gear 14 is reversed by controlling the motor 13, and the second driving shaft 29 is driven to rotate through the meshing effect between the driving gear 14 and the second one-way gear 34. At this time, the first one-way gear 15 also rotates therewith, but the first driving shaft 11 does not rotate therewith. When the second driving shaft 29 rotates, it drives the reciprocating screw 30 to rotate synchronously, and then drives the lifting block 32 to move from the bottom end of the reciprocating screw 30 to its top end. In this process,The lifting rod 31 drives the slag removal bucket 33 to move upward along the surface of the end of the slag removal column 7 to clean up the residual slag on the surface of the end of the slag removal column 7 to prevent the slag removal column 7 from carrying the slag into the raw material.

[0062] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in the field understand the principle of the above invention, the specific details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is to automatically control by a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in the field; the above only describes some exemplary embodiments of the present invention by way of explanation. Undoubtedly, for ordinary technicians in the field, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A raw material cutting device for bearing race processing, comprising a base (1) and a laser cutting machine (2), characterized in that: Also includes: A fixing seat (3) is mounted on the top of the base (1), and the laser cutting machine (2) is mounted on the top of one side of the fixing seat (3); A three-jaw chuck (4) mounted inside the fixed seat (3) and used for clamping the raw material and driving the raw material to rotate; A feeding and slag removal mechanism, which is installed on the top of the base (1) and is provided with a plurality of mechanisms for driving the raw material to move and for cleaning the laser cutting slag inside the raw material; An automatic discharging mechanism, of which a plurality of discharging mechanisms are provided and respectively connected to a plurality of feeding and slag removal mechanisms, is used to directional discharge the cut bearing races; A stacking mechanism, which is arranged on one side of the base (1) and cooperates with a plurality of automatic discharging mechanisms respectively, and is used to stack the bearing races that are directed and discharged; A cleaning mechanism, which is mounted on the base (1) and is used to clean the feeding and slag removal mechanism; The feeding and slag removal mechanism comprises a first electric push rod (6), a slag removal column (7) fixedly connected to the extended end of the first electric push rod (6), and a plurality of internal support components installed inside the slag removal column (7); The outer wall of the slag removal column (7) is adapted to the inner wall of the raw material; The plurality of inner support components are distributed in a ring array with the axis of the slag removal column (7) as the center; The inner support assembly comprises a slide groove (8) provided inside the slag removal column (7), a second electric push rod (9) installed inside the slide groove (8), and an inner support block (10) slidably connected inside the slide groove (8), wherein an extended end of the second electric push rod (9) is fixedly connected to an outer wall of the inner support block (10); A driving mechanism is also provided on the top of the base (1), the driving mechanism comprising a first driving shaft (11) rotatably connected to the top of the base (1), a connecting seat (12) fixedly connected to the top of the first driving shaft (11), and a motor (13) mounted on the top of the base (1); The output shaft of the motor (13) is sleeved externally with a driving gear (14); A first one-way gear (15) is installed outside the first driving shaft (11), and the first one-way gear (15) is meshed with the driving gear (14); The first electric push rods (6) in the plurality of feeding and slag removal mechanisms are all mounted on the outer wall of the connecting seat (12), and the plurality of the first electric push rods (6) are distributed in a ring array with the first driving shaft (11) as the center; The automatic discharging mechanism comprises a sliding sleeve (16) sleeved on the outside of the slag removal column (7) and a driven rod (17) fixed to the bottom of the sliding sleeve (16); A plurality of movable grooves (18) are provided inside the sliding sleeve (16), and a movable block (19) is slidably connected inside the movable groove (18). The movable block (19) is fixedly connected to the outer wall of the slag removal column (7), and a first spring (20) is fixedly connected to the outer wall of one side of the movable block (19), and the other end of the first spring (20) is fixedly connected to the inner wall of the movable groove (18); A circular track (21) is fixedly connected to the top of the base (1), an extension track (22) is installed on one side of the circular track (21), and the circular track (21) is connected to the extension track (22); The annular track (21) and the first drive shaft (11) are arranged concentrically; The bottom ends of the plurality of driven rods (17) all extend to the inside of the annular track (21), and the outer diameter of the driven rods (17) matches the inner diameter of the annular track (21); The stacking mechanism is provided in plurality, and comprises a screw sleeve (23) installed on the ground, a one-way screw rod (24) screwed inside the screw sleeve (23), and a vertical rod (25) fixed to the top end of the one-way screw rod (24); The top end of the vertical rod (25) is fixedly connected to a cross rod (26), and the other end of the cross rod (26) is installed with a telescopic component; The telescopic assembly comprises a sleeve (27) slidably sleeved on the outside of the crossbar (26) and a second spring (28) fixedly connected to the inside of the sleeve (27); The other end of the cross bar (26) is fixedly connected to the second spring (28); One end of the sleeve (27) is a hemispherical structure.

2. A raw material cutting device for bearing race processing according to claim 1, characterized in that: A plurality of support seats (5) are also installed on the top of the base (1), and the support seats (5) are used to provide auxiliary support for the raw materials.

3. A raw material cutting device for bearing race processing according to claim 2, characterized in that: The cleaning mechanism comprises a second drive shaft (29) rotatably connected to the inside of the base (1), a reciprocating screw (30) fixedly sleeved on the outside of the second drive shaft (29), and a lifting rod (31) slidably connected to the inside of the base (1); A lifting block (32) is screwed onto the outside of the reciprocating screw rod (30), and one end of the lifting block (32) is fixedly connected to the bottom end of the lifting rod (31); A slag removal bucket (33) is fixedly connected to the top end of the lifting rod (31); A second one-way gear (34) is mounted on the outside of the second drive shaft (29), and the second one-way gear (34) is meshed with the driving gear (14).

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