Bearing ring production device and method for bearing production

Abstract

The invention discloses a bearing ring production device and method for bearing production, and particularly relates to the technical field of bearing production.The bearing ring production device comprises a device base, a rotating and fixing device is fixedly installed on one side of the top end of the device base, and a machining mechanism is fixedly installed on the side, close to the rotating and fixing device, of the top end of the device base; a feeding mechanism is fixedly installed on the side, close to the rotating and fixing device, of the top end of the device base, and a conveying mechanism is arranged between the feeding mechanism and the rotating and fixing device. According to the bearing ring blank machining device, the rotating and fixing device is arranged and used in cooperation with the machining mechanism, a plurality of outer shrinkage fixing rods can be used for externally positioning a bearing ring blank so that the inner side of the bearing ring blank can be comprehensively machined, and a plurality of inner expansion fixing rods can be used for internally positioning the bearing ring blank so that the outer side of the bearing ring blank can be comprehensively machined; and the clamping part of the bearing ring blank does not need to be adjusted back and forth, so that the bearing ring blank can be comprehensively turned, and the machining efficiency of the bearing ring is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of bearing production, and in particular to a bearing ring production device and method for bearing production. Background Art

[0002] Bearings are very important components in mechanical engineering. They are mainly used to support rotating or moving parts, reduce friction and improve operating efficiency. They are mainly composed of inner and outer rings, rolling elements and cages. They are widely used in the automotive industry, mechanical equipment, aerospace and home appliances. The inner and outer rings are installed on the shaft and housing respectively, and are the main parts of the bearing. When producing bearing rings, most of the time, a lathe mechanism is used to position and clamp the bearing ring blank and drive it to rotate at high speed, and then a turning tool is used to turn it. However, there are still some problems with the traditional bearing ring production process: when turning the bearing ring, the clamped part will not be processed. After one side is processed, the bearing ring blank needs to be removed and turned over to process the other side. Only in this way can the bearing ring be completely processed, resulting in relatively slow overall efficiency. Secondly, the outer ring and the inner ring usually cannot be processed synchronously, further reducing the overall processing efficiency. For this reason, we propose a bearing ring production device and method for bearing production to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a bearing ring production device and method for bearing production to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a bearing ring production device for bearing production, comprising a device base, a rotating device is fixedly installed on one side of the top of the device base, a processing mechanism is fixedly installed on one side of the top of the device base close to the rotating device, a feeding mechanism is fixedly installed on one side of the top of the device base close to the rotating device, and a transmission mechanism is provided between the feeding mechanism and the rotating device; The rotating device includes a first bracket, which is fixedly installed on one side of the top end of the device base, a cover plate is fixedly installed on the top end of the first bracket, a protective cover is fixedly installed on one side of the cover plate, a mounting sleeve is fixedly installed on the end of the protective cover away from the cover plate, a rotating bearing is fixedly provided in the middle of the mounting sleeve, and a positioning piece is fixedly provided in the middle of the rotating bearing.

[0005] As a preferred technical solution of the present invention, the positioning member includes a positioning outer frame, the positioning outer frame is fixedly clamped in the middle of the rotating bearing, a plurality of positioning slides distributed in a ring array are slidably clamped on the side of the positioning outer frame away from the rotating bearing, a driving disk is rotatably installed in the positioning outer frame, a plane threaded protrusion is integrally formed on the side of the driving disk close to the positioning slide, a plane threaded groove for use with the plane threaded protrusion is provided on the side of the positioning slide close to the driving disk, the plane threaded protrusion is movably clamped in the plane threaded groove, a positioning auxiliary rod is fixedly installed on the end of the positioning slide away from the positioning outer frame, and the end of the positioning auxiliary rod away from the positioning slide is vertical A first auxiliary seat is installed, and a second auxiliary seat is vertically installed on the end of the positioning auxiliary rod away from the positioning slide seat, an outer retraction rod is slidably inserted into the end of the first auxiliary seat away from the positioning auxiliary rod, and an inner expansion rod is slidably inserted into the end of the second auxiliary seat away from the positioning auxiliary rod, a positioning ring is fixedly installed on one end of the outer retraction rod and the inner expansion rod, a transmission gear is movably clamped on the side of the positioning auxiliary rod close to the first auxiliary seat, a transmission shaft is fixedly installed in the middle of the transmission gear, and the transmission shaft is rotatably installed on the positioning auxiliary rod, and transmission racks used in conjunction with the transmission gear are provided on the opposite sides of the outer retraction rod and the inner expansion rod, and the transmission gear and the transmission rack are meshingly connected.

[0006] As a preferred technical solution of the present invention, auxiliary gears are fixedly installed on both ends of the transmission shaft, and the outer side of the auxiliary gear is meshingly connected with an auxiliary rack. Auxiliary cross frames are vertically installed on the top and bottom of the auxiliary rack, and the auxiliary cross frames are fixedly installed on the outer side of the positioning outer frame.

[0007] As a preferred technical solution of the present invention, a driving transverse shaft is fixedly installed in the middle of the driving disk, and the driving transverse shaft is rotatably installed in the middle of the positioning outer frame.

[0008] As a preferred technical solution of the present invention, a first motor is fixedly mounted on the middle part of one side of the driving disk close to the protective outer cover, and a driving end of the first motor and one end of the driving horizontal shaft are fixedly mounted.

[0009] As a preferred technical solution of the present invention, a driven gear ring is fixedly installed on one side of the positioning outer frame close to the protective outer cover, a second motor is fixedly installed on one side of the inner wall of the protective outer cover close to the driven gear ring, a driving gear is fixedly installed on the driving end of the second motor, and the driving gear and the driven gear ring are meshingly connected.

[0010] As a preferred technical solution of the present invention, the processing mechanism includes a second bracket, which is fixedly mounted on the top side of the device base close to the rotating device, a processing top frame is fixedly mounted on the top of the second bracket, a plurality of first longitudinal electric rails are fixedly mounted on the bottom end of the processing top frame, a first cross frame is fixedly mounted on the driving end of the first longitudinal electric rail, a first telescopic cylinder is fixedly mounted on the first cross frame, a mounting seat is fixedly mounted on the driving end of the first telescopic cylinder, and a turning tool head is detachably mounted on the mounting seat.

[0011] As a preferred technical solution of the present invention, the feeding mechanism includes a plurality of second longitudinal electric rails, which are fixedly mounted on the top side of the device base close to the rotating device, a second cross frame is fixedly mounted on the driving end of the second longitudinal electric rail, a second telescopic cylinder is fixedly mounted on the second cross frame, a rotating cylinder is fixedly mounted on the driving end of the second telescopic cylinder, a clamping slide frame is fixedly mounted on the driving end of the rotating cylinder, and two symmetrically distributed clamping frames are slidingly provided on the side of the clamping slide frame away from the rotating cylinder, a bidirectional telescopic rod is fixedly mounted on the inner middle part of the clamping slide frame, and the driving end of the bidirectional telescopic rod and the corresponding clamping frame are fixedly mounted.

[0012] As a preferred technical solution of the present invention, the transmission mechanism includes two groups of symmetrically distributed transmission side frames, the transmission side frames are fixedly installed on the top of the device base, and each group of the transmission side frames is rotatably installed with a transmission roller on the top, and the outer movable sleeves of the two transmission rollers are provided with a transmission belt, and a third motor is fixedly installed on the top of one of the transmission side frames, and the driving end of the third motor and one end of the transmission roller are fixedly installed, and the transmission belt is located between the feeding mechanism and the rotating device.

[0013] A method for using a bearing ring production device for bearing production comprises the following steps: Step 1: placing a plurality of bearing ring blanks to be processed on a conveyor belt, controlling the third motor to start driving the conveyor roller to rotate, thereby controlling the conveyor belt to transmit, and controlling the plurality of bearing ring blanks to be transmitted; When the bearing ring blank to be processed moves to the position of the loading mechanism, the second telescopic cylinder is controlled to be turned on to drive the clamping frames on both sides to move toward the bearing ring blank. Subsequently, the rotating cylinder is controlled to be turned on again to drive the clamping frames on both sides to rotate so that the clamping frames on both sides are in a horizontal position. Subsequently, the second longitudinal electric rail is controlled to be turned on to drive the clamping frames on both sides to descend, and the bearing ring blank to be processed is placed between the clamping frames on both sides. Subsequently, the two-way telescopic rod is controlled to be turned on to drive the clamping frames on both sides to move toward each other, so as to clamp and position the bearing ring blank to be processed. Subsequently, the second longitudinal electric rail, the rotating cylinder and the second telescopic cylinder are controlled to be turned on in sequence to control the bearing ring blank to move up, flip and translate, so that the bearing ring blank is moved between a plurality of outer shrinking fixed rods and a plurality of inner expanding fixed rods, so as to automatically load the bearing ring blank. Step 2, by controlling to start the first motor to drive the driving horizontal shaft and the driving disk to rotate, the plane thread convex is movably engaged in the plane thread groove, and the multiple positioning slides are controlled to slide toward each other, driving the multiple positioning auxiliary rods, the outer shrinking rod, and the inner expanding rod to slide toward each other. At the same time, the auxiliary gear is meshed with the auxiliary rack, and the auxiliary rack drives the auxiliary gear to rotate, thereby synchronously driving the transmission shaft and the transmission gear to rotate, and then controlling the outer shrinking rod and the inner expanding rod to slide synchronously, multiple outer shrinking rods slide outward, multiple inner expanding rods slide inward, and multiple outer shrinking rods contact the outer surface of the bearing ring blank, the bearing ring blank is externally positioned, and the inner expanding rod is moved to the outside of the bearing ring blank, and the second motor is controlled to start the driving gear to drive the driven gear ring to rotate at high speed, thereby controlling the positioning piece to rotate at high speed in the middle of the mounting sleeve; Subsequently, the first longitudinal electric rail is controlled to drive the turning tool head to rise and fall vertically, and the first telescopic cylinder is controlled to drive the turning tool head to move horizontally, so as to flexibly adjust the position of the turning tool head, so as to facilitate the turning tool head to perform comprehensive turning processing on the inner side of the bearing ring blank; Step three, then, control to turn on the first motor to drive the driving horizontal shaft and the driving disk to rotate in the opposite direction, cooperate with the plane thread convex to be movably clamped in the plane thread groove, control multiple positioning slides to slide backwards, drive multiple positioning auxiliary rods, external retraction rods, and internal expansion rods to slide backwards, and at the same time, the auxiliary gear and the auxiliary rack are meshed and connected, and the auxiliary rack drives the auxiliary gear to rotate in the opposite direction, thereby synchronously driving the transmission shaft and the transmission gear to rotate in the opposite direction, and then control the external retraction rod and the internal expansion rod to slide synchronously, multiple external retraction rods slide inwardly, multiple internal expansion rods slide outwardly, and multiple internal expansion rods slide outwardly and contact the inner surface of the bearing ring blank, so as to perform internal positioning of the bearing ring blank, and the external retraction rod moves to the outside of the bearing ring blank, and the positioning piece is controlled to rotate at high speed in the middle of the mounting sleeve; Subsequently, the outside of the bearing ring blank is fully turned directly using a machining mechanism; Step 4: After the bearing ring is fully turned, the loading mechanism is controlled to move the bearing ring onto the conveyor belt for automatic unloading of the bearing ring.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting a rotating device and using a processing mechanism in conjunction, not only can a plurality of external shrinking rods be used to perform external positioning of the bearing ring blank, thereby fully processing the inner side of the bearing ring blank, but also a plurality of internal expanding rods can be used to perform internal positioning of the bearing ring blank, thereby fully processing the outer side of the bearing ring blank. There is no need to adjust the clamping position of the bearing ring blank back and forth, which facilitates comprehensive turning of the bearing ring blank, thereby improving the processing efficiency of the bearing ring.

[0015] 2. By setting up a transmission mechanism and using a loading mechanism in combination, a plurality of bearing ring blanks can be controlled for transmission, and the bearing ring blanks can be automatically loaded and the processed bearing rings can be automatically unloaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0018] Figure 2 It is a schematic diagram of the structure of the transfer device in the present invention.

[0019] Figure 3 It is a partial structural connection diagram of the transfer device in the present invention.

[0020] Figure 4 It is a schematic diagram of the connection of part of the structure of the transfer device in the present invention from another angle.

[0021] Figure 5 It is a schematic diagram of partial structural connection of the positioning member in the present invention.

[0022] Figure 6 It is a schematic diagram of the connection of the positioning member structure from another angle in the present invention.

[0023] Figure 7 It is a schematic diagram of the structural connection of the feeding mechanism in the present invention.

[0024] Figure 8 For the present invention Figure 7 Enlarged view of point A in the middle.

[0025] Fig. 9 It is a structural schematic diagram of the processing mechanism in the present invention.

[0026] Fig.10 It is a structural schematic diagram of the transmission mechanism in the present invention.

[0027] In the figure: 1, device base; 2, rotating device; 3, processing mechanism; 4, feeding mechanism; 5, transmission mechanism; 6, positioning member; 21, first bracket; 211, cover plate; 22, protective cover; 221, mounting sleeve; 23, rotating bearing; 24, driven gear ring; 25, second motor; 241, driving gear; 61, positioning outer frame; 62, positioning slide; 63, driving plate; 631, driving horizontal axis; 64, first motor; 65, positioning auxiliary rod; 66, first auxiliary seat; 661, second auxiliary seat; 67, outer shrinking rod; 671, inner expanding rod; 672, positioning ring; 6 8. Transmission gear; 681. Transmission shaft; 682. Transmission rack; 69. Auxiliary gear; 691. Auxiliary rack; 692. Auxiliary cross frame; 41. Second longitudinal electric rail; 42. Second cross frame; 43. Second telescopic cylinder; 44. Rotating cylinder; 45. Clamping slide frame; 46. Clamping frame; 47. Bidirectional telescopic rod; 31. Second bracket; 32. Processing top frame; 33. First longitudinal electric rail; 34. First cross frame; 35. First telescopic cylinder; 36. Mounting seat; 37. Turning tool head; 51. Transmission side frame; 52. Transmission roller; 53. Transmission belt; 54. Third motor. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example: Figure 1-10 As shown, the present invention provides a bearing ring production device for bearing production, comprising a device base 1, a rotating device 2 is fixedly installed on one side of the top of the device base 1, a processing mechanism 3 is fixedly installed on one side of the top of the device base 1 close to the rotating device 2, a feeding mechanism 4 is fixedly installed on one side of the top of the device base 1 close to the rotating device 2, and a transmission mechanism 5 is provided between the feeding mechanism 4 and the rotating device 2; The rotating device 2 includes a first bracket 21, which is fixedly mounted on one side of the top of the device base 1, a cover plate 211 is fixedly mounted on the top of the first bracket 21, a protective cover 22 is fixedly mounted on one side of the cover plate 211, a mounting sleeve 221 is fixedly mounted on one end of the protective cover 22 away from the cover plate 211, a rotating bearing 23 is fixedly mounted in the middle of the mounting sleeve 221, a positioning member 6 is fixedly mounted in the middle of the rotating bearing 23, and the positioning member 6 is convenient for high-speed rotation in the middle of the mounting sleeve 221; The positioning member 6 includes a positioning outer frame 61, which is fixedly connected to the middle part of the rotating bearing 23. A plurality of positioning slides 62 distributed in a circular array are slidably connected to the side of the positioning outer frame 61 away from the rotating bearing 23. A driving disk 63 is rotatably installed in the positioning outer frame 61. A plane threaded protrusion is integrally formed on the side of the driving disk 63 close to the positioning slide 62. A plane threaded groove used in conjunction with the plane threaded protrusion is provided on the side of the positioning slide 62 close to the driving disk 63. The plane threaded protrusion is movably connected to the plane threaded groove. A driving transverse shaft 631 is fixedly installed in the middle part of the driving disk 63. The driving transverse shaft 631 is rotatably installed on the The middle part of the positioning outer frame 61; the first motor 64 is fixedly installed in the middle part of one side of the driving disk 63 close to the protective outer cover 22, and the driving end of the first motor 64 is fixedly installed with one end of the driving transverse axis 631. By controlling the first motor 64 to start, the driving transverse axis 631 and the driving disk 63 are driven to rotate, and the plane thread convex is movably engaged in the plane thread groove to control multiple positioning slides 62 to slide toward each other. On the contrary, by controlling the first motor 64 to start, the driving transverse axis 631 and the driving disk 63 are driven to rotate in the opposite direction, and the plane thread convex is movably engaged in the plane thread groove to control multiple positioning slides 62 to slide in the opposite direction; The end of the positioning slide 62 away from the positioning outer frame 61 is fixedly installed with a positioning auxiliary rod 65, the end of the positioning auxiliary rod 65 away from the positioning slide 62 is vertically installed with a first auxiliary seat 66, the end of the positioning auxiliary rod 65 away from the positioning slide 62 is vertically installed with a second auxiliary seat 661, the end of the first auxiliary seat 66 away from the positioning auxiliary rod 65 is slidably inserted with an outer contraction rod 67, and the end of the second auxiliary seat 661 away from the positioning auxiliary rod 65 is slidably inserted with an inner expansion rod 671. A positioning ring 672 is fixedly installed at one end of the rod 671, and a transmission gear 68 is movably clamped on one side of the positioning auxiliary rod 65 close to the first auxiliary seat 66. A transmission shaft 681 is fixedly installed in the middle of the transmission gear 68. The transmission shaft 681 is rotatably installed on the positioning auxiliary rod 65. The opposite sides of the outer contraction rod 67 and the inner expansion rod 671 are both provided with a transmission rack 682 used in conjunction with the transmission gear 68. The transmission gear 68 and the transmission rack 682 are meshed and connected; both ends of the transmission shaft 681 are fixed An auxiliary gear 69 is installed, and an auxiliary rack 691 is meshed and connected on the outside of the auxiliary gear 69. Auxiliary cross frames 692 are vertically installed on the top and bottom of the auxiliary rack 691. The auxiliary cross frame 692 is fixedly installed on the outside of the positioning outer frame 61. When the multiple positioning slides 62 are controlled to slide toward each other, multiple positioning auxiliary rods 65, external contraction rods 67, and internal expansion rods 671 are driven to slide toward each other. At the same time, the auxiliary gear 69 is meshed and connected with the auxiliary rack 691, and the auxiliary rack 691 drives the auxiliary gear The wheel 69 rotates, thereby synchronously driving the transmission shaft 681 and the transmission gear 68 to rotate, thereby controlling the synchronous sliding of the outer shrinking rod 67 and the inner expanding rod 671, multiple outer shrinking rods 67 slide outward, multiple inner expanding rods 671 slide inward, and multiple outer shrinking rods 67 contact the outer surface of the bearing ring blank to perform external positioning on the bearing ring blank, and the inner expanding rod 671 moves to the outer side of the bearing ring blank, so as not to affect the subsequent processing mechanism 3 to perform comprehensive processing on the inner side of the bearing ring blank; When the multiple positioning slides 62 are controlled to slide backwards, the multiple positioning auxiliary rods 65, the outer retraction rod 67, and the inner expansion rod 671 are driven to slide backwards. At the same time, the auxiliary gear 69 and the auxiliary rack 691 are meshed and connected, and the auxiliary rack 691 drives the auxiliary gear 69 to rotate in the opposite direction, thereby synchronously driving the transmission shaft 681 and the transmission gear 68 to rotate in the opposite direction, and then controlling the outer retraction rod 67 and the inner expansion rod 671 to slide synchronously, multiple outer retraction rods 67 slide inward, multiple inner expansion rods 671 slide outward, and multiple inner expansion rods 671 slide outward and contact the inner surface of the bearing ring blank to perform internal positioning of the bearing ring blank, and the outer retraction rod 67 is moved to the outside of the bearing ring blank, so as not to affect the subsequent processing mechanism 3 to perform comprehensive processing on the outside of the bearing ring blank, and there is no need to adjust the clamping position of the bearing ring blank back and forth, which is convenient for comprehensive turning of the bearing ring blank, thereby improving the processing efficiency of the bearing ring.

[0030] A driven gear ring 24 is fixedly installed on one side of the positioning outer frame 61 close to the protective outer cover 22, and a second motor 25 is fixedly installed on one side of the inner wall of the protective outer cover 22 close to the driven gear ring 24. A driving gear 241 is fixedly installed on the driving end of the second motor 25. The driving gear 241 and the driven gear ring 24 are meshingly connected. The second motor 25 is controlled to start and drive the driving gear 241 to drive the driven gear ring 24 to rotate at high speed, thereby controlling the positioning member 6 to rotate at high speed in the middle of the mounting sleeve 221.

[0031] The processing mechanism 3 includes a second bracket 31, which is fixedly mounted on the top of the device base 1 near the side of the rotating device 2. A processing top frame 32 is fixedly mounted on the top of the second bracket 31, and a plurality of first longitudinal electric rails 33 are fixedly mounted on the bottom end of the processing top frame 32. A first cross frame 34 is fixedly mounted on the driving end of the first longitudinal electric rail 33, and a first telescopic cylinder 35 is fixedly mounted on the first cross frame 34. A mounting seat 36 is fixedly mounted on the driving end of the first telescopic cylinder 35, and a turning tool head 37 is detachably mounted on the mounting seat 36. The turning tool head 37 is driven to rise and fall vertically by controlling to open the first longitudinal electric rail 33, and is driven to move horizontally by controlling to open the first telescopic cylinder 35, so that the position of the turning tool head 37 can be flexibly adjusted to facilitate the turning of the bearing ring blank by the turning tool head 37.

[0032] The transmission mechanism 5 includes two groups of transmission side frames 51 distributed symmetrically. The transmission side frames 51 are fixedly installed on the top of the device base 1. A transmission roller 52 is rotatably installed on the top of each group of transmission side frames 51. A transmission belt 53 is movably sleeved on the outer sides of the two transmission rollers 52. A third motor 54 is fixedly installed on the top of one of the transmission side frames 51. The driving end of the third motor 54 and one end of the transmission roller 52 are fixedly installed. The transmission belt 53 is located between the feeding mechanism 4 and the rotating device 2. When in use, a plurality of bearing ring blanks to be processed are placed on the transmission belt 53, and the third motor 54 is controlled to start and drive the transmission roller 52 to rotate, thereby controlling the transmission belt 53 to transmit, thereby controlling the transmission of a plurality of bearing ring blanks; The feeding mechanism 4 includes a plurality of second longitudinal electric rails 41, which are fixedly mounted on the top of the device base 1 near the side of the rotating device 2, a second cross frame 42 is fixedly mounted on the driving end of the second longitudinal electric rail 41, a second telescopic cylinder 43 is fixedly mounted on the second cross frame 42, a rotating cylinder 44 is fixedly mounted on the driving end of the second telescopic cylinder 43, a clamping slide frame 45 is fixedly mounted on the driving end of the rotating cylinder 44, a side of the clamping slide frame 45 away from the rotating cylinder 44 is slidingly provided with two symmetrically distributed clamping frames 46, a bidirectional telescopic rod 47 is fixedly mounted on the inner middle part of the clamping slide frame 45, the driving end of the bidirectional telescopic rod 47 and the corresponding clamping frame 46 are fixedly mounted, when the bearing ring blank to be processed moves to the position of the feeding mechanism 4, the control is opened The two telescopic cylinders 43 drive the clamping frames 46 on both sides to move towards the bearing ring blank. Then, the rotating cylinder 44 is controlled to be turned on again to drive the clamping frames 46 on both sides to rotate, so that the clamping frames 46 on both sides are in a horizontal position. Then, the second longitudinal electric rail 41 is controlled to be turned on to drive the clamping frames 46 on both sides to descend, and the bearing ring blank to be processed is placed between the clamping frames 46 on both sides. Then, the two-way telescopic rod 47 is controlled to be turned on to drive the clamping frames 46 on both sides to move toward each other, so as to clamp and position the bearing ring blank to be processed. Then, the second longitudinal electric rail 41, the rotating cylinder 44 and the second telescopic cylinder 43 are controlled to be turned on in sequence to control the bearing ring blank to move up, flip and translate, so that the bearing ring blank is moved between the multiple outer shrinking fixed rods 67 and the multiple inner expanding fixed rods 671, and the bearing ring blank is automatically loaded.

[0033] A method for using a bearing ring production device for bearing production comprises the following steps: Step 1: Place multiple bearing ring blanks to be processed on the conveyor belt 53, control the third motor 54 to drive the conveyor roller 52 to rotate, and then control the conveyor belt 53 to transmit, and control the multiple bearing ring blanks to be transmitted; When the bearing ring blank to be processed moves to the position of the feeding mechanism 4, the second telescopic cylinder 43 is controlled to be turned on to drive the clamping frames 46 on both sides to move toward the bearing ring blank. Subsequently, the rotating cylinder 44 is controlled to be turned on again to drive the clamping frames 46 on both sides to rotate so that the clamping frames 46 on both sides are in a horizontal position. Subsequently, the second longitudinal electric rail 41 is controlled to be turned on to drive the clamping frames 46 on both sides to descend, and the bearing ring blank to be processed is placed between the clamping frames 46 on both sides. Subsequently, the two-way telescopic rod 47 is controlled to be turned on to drive the clamping frames 46 on both sides to move toward each other, so as to clamp and position the bearing ring blank to be processed. Subsequently, the second longitudinal electric rail 41, the rotating cylinder 44 and the second telescopic cylinder 43 are controlled to be turned on in sequence to control the bearing ring blank to move up, flip and translate, so that the bearing ring blank moves between the multiple outer shrinking fixed rods 67 and the multiple inner expanding fixed rods 671, and the bearing ring blank is automatically fed. Step 2: Control and start the first motor 64 to drive the driving transverse shaft 631 and the driving disk 63 to rotate, cooperate with the plane thread convex to be movably engaged in the plane thread groove, control the multiple positioning slides 62 to slide toward each other, drive the multiple positioning auxiliary rods 65, the outer contraction fixed rod 67, and the inner expansion fixed rod 671 to slide toward each other, and at the same time, the auxiliary gear 69 is meshed and connected with the auxiliary rack 691, and the auxiliary rack 691 drives the auxiliary gear 69 to rotate, thereby synchronously driving the transmission shaft 681 and the transmission gear 68 to rotate The outer shrinking rod 67 and the inner expanding rod 671 are controlled to slide synchronously, and the plurality of outer shrinking rods 67 slide outward, and the plurality of inner expanding rods 671 slide inward, and the plurality of outer shrinking rods 67 contact the outer surface of the bearing ring blank, and the bearing ring blank is externally positioned, and the inner expanding rod 671 moves to the outer side of the bearing ring blank, and the second motor 25 is controlled to start to drive the driving gear 241 to drive the driven gear ring 24 to rotate at a high speed, thereby controlling the positioning member 6 to rotate at a high speed in the middle of the mounting sleeve 221; Subsequently, the turning tool head 37 is driven to vertically rise and fall by controlling the first longitudinal electric rail 33, and the turning tool head 37 is driven to horizontally move by controlling the first telescopic cylinder 35, so as to flexibly adjust the position of the turning tool head 37, so as to facilitate the turning tool head 37 to perform comprehensive turning processing on the inner side of the bearing ring blank; Step 3, then, control the first motor 64 to start and drive the driving transverse shaft 631 and the driving disk 63 to rotate in the opposite direction, cooperate with the plane thread convex to be movably engaged in the plane thread groove, control the multiple positioning slides 62 to slide backwards, drive the multiple positioning auxiliary rods 65, the outer shrinking rod 67, and the inner expanding rod 671 to slide backwards, and at the same time, the auxiliary gear 69 and the auxiliary rack 691 are meshed and connected, and the auxiliary rack 691 drives the auxiliary gear 69 to rotate in the opposite direction, thereby synchronously driving the transmission shaft 681 and the transmission gear 68 to rotate in the opposite direction, and then control the outer shrinking rod 67 and the inner expanding rod 671 to slide synchronously, multiple outer shrinking rods 67 slide inwardly, multiple inner expanding rods 671 slide outwardly, and multiple inner expanding rods 671 slide outwardly and contact the inner surface of the bearing ring blank, so as to position the bearing ring blank internally, and the outer shrinking rod 67 moves to the outside of the bearing ring blank, and the positioning member 6 is controlled to rotate at high speed in the middle of the mounting sleeve 221; Subsequently, the outer side of the bearing ring blank is directly turned using the machining mechanism 3; Step 4: After the bearing ring is fully turned, the loading mechanism 4 is controlled to move the bearing ring onto the conveyor belt 53 for automatic unloading of the bearing ring.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing ring production device for bearing production, comprising a device base (1), characterized in that: A rotating device (2) is fixedly mounted on one side of the top of the device base (1); a processing mechanism (3) is fixedly mounted on one side of the top of the device base (1) close to the rotating device (2); a feeding mechanism (4) is fixedly mounted on one side of the top of the device base (1) close to the rotating device (2); a transmission mechanism (5) is provided between the feeding mechanism (4) and the rotating device (2); The rotating device (2) comprises a first bracket (21), the first bracket (21) being fixedly mounted on one side of the top end of the device base (1), a cover plate (211) being fixedly mounted on the top end of the first bracket (21), a protective outer cover (22) being fixedly mounted on one side of the cover plate (211), a mounting sleeve (221) being fixedly mounted on one end of the protective outer cover (22) away from the cover plate (211), a rotating bearing (23) being fixedly mounted in the middle of the mounting sleeve (221), and a positioning piece (6) being fixedly mounted in the middle of the rotating bearing (23).

2. The bearing ring production device for bearing production according to claim 1, characterized in that: The positioning member (6) comprises a positioning outer frame (61), the positioning outer frame (61) being fixedly clamped in the middle of the rotary bearing (23), a plurality of positioning slides (62) arranged in a circular array being slidably clamped on a side of the positioning outer frame (61) away from the rotary bearing (23), a driving disk (63) being rotatably mounted in the positioning outer frame (61), a side of the driving disk (63) close to the positioning slide (62) being integrally formed with a planar threaded protrusion, a side of the positioning slide (62) close to the driving disk (63) being provided with a planar threaded groove for use in conjunction with the planar threaded protrusion, the planar threaded protrusion being movably clamped in the planar threaded groove, one end of the positioning slide (62) away from the positioning outer frame (61) being fixedly mounted with a positioning auxiliary rod (65), one end of the positioning auxiliary rod (65) away from the positioning slide (62) being vertically mounted with a first auxiliary seat (66), the positioning auxiliary rod (65) being away from the positioning slide (62) A second auxiliary seat (661) is vertically mounted on one end of each of the auxiliary seats (62); an outer retractable rod (67) is slidably inserted on one end of each of the first auxiliary seats (66) away from the positioning auxiliary rod (65); an inner expansion rod (671) is slidably inserted on one end of each of the second auxiliary seats (661) away from the positioning auxiliary rod (65); a positioning ring (672) is fixedly mounted on one end of each of the outer retractable rod (67) and the inner expansion rod (671); a transmission gear (68) is movably mounted on one side of the positioning auxiliary rod (65) close to the first auxiliary seat (66); a transmission shaft (681) is fixedly mounted on the middle part of the transmission gear (68); the transmission shaft (681) is rotatably mounted on the positioning auxiliary rod (65); transmission racks (682) used in conjunction with the transmission gear (68) are provided on opposite sides of the outer retractable rod (67) and the inner expansion rod (671); the transmission gear (68) and the transmission rack (682) are meshingly connected.

3. The bearing ring production device for bearing production according to claim 2, characterized in that: Auxiliary gears (69) are fixedly mounted on both ends of the transmission shaft (681); an auxiliary rack (691) is meshedly connected to the outer side of the auxiliary gear (69); auxiliary cross frames (692) are vertically mounted on the top and bottom of the auxiliary rack (691); and the auxiliary cross frames (692) are fixedly mounted on the outer side of the positioning outer frame (61).

4. The bearing ring production device for bearing production according to claim 3, characterized in that: A driving transverse shaft (631) is fixedly mounted in the middle of the driving disk (63), and the driving transverse shaft (631) is rotatably mounted in the middle of the positioning outer frame (61).

5. The bearing ring production device for bearing production according to claim 4, characterized in that: A first motor (64) is fixedly mounted on the middle portion of one side of the driving disc (63) close to the protective outer cover (22), and a driving end of the first motor (64) and one end of a driving transverse shaft (631) are fixedly mounted.

6. The bearing ring production device for bearing production according to claim 5, characterized in that: A driven gear ring (24) is fixedly mounted on one side of the positioning outer frame (61) close to the protective outer cover (22), a second motor (25) is fixedly mounted on one side of the inner wall of the protective outer cover (22) close to the driven gear ring (24), a driving gear (241) is fixedly mounted on the driving end of the second motor (25), and the driving gear (241) and the driven gear ring (24) are meshingly connected.

7. The bearing ring production device for bearing production according to claim 6, characterized in that: The processing mechanism (3) comprises a second bracket (31), the second bracket (31) being fixedly mounted on a side of the top of the device base (1) close to the rotating device (2), a processing top frame (32) being fixedly mounted on the top of the second bracket (31), a plurality of first longitudinal electric rails (33) being fixedly mounted on the bottom of the processing top frame (32), a first cross frame (34) being fixedly mounted on the driving end of the first longitudinal electric rails (33), a first telescopic cylinder (35) being fixedly mounted on the first cross frame (34), a mounting seat (36) being fixedly mounted on the driving end of the first telescopic cylinder (35), and a turning tool head (37) being detachably mounted on the mounting seat (36).

8. The bearing ring production device for bearing production according to claim 7, characterized in that: The feeding mechanism (4) comprises a plurality of second longitudinal electric rails (41), the plurality of second longitudinal electric rails (41) being fixedly mounted on the top of the device base (1) on one side close to the rotating device (2), a second cross frame (42) being fixedly mounted on the driving end of the second longitudinal electric rail (41), a second telescopic cylinder (43) being fixedly mounted on the second cross frame (42), a rotating cylinder (44) being fixedly mounted on the driving end of the second telescopic cylinder (43), a clamping slide frame (45) being fixedly mounted on the driving end of the rotating cylinder (44), two symmetrically distributed clamping frames (46) being slidably mounted on a side of the clamping slide frame (45) away from the rotating cylinder (44), a bidirectional telescopic rod (47) being fixedly mounted on the inner middle part of the clamping slide frame (45), and a driving end of the bidirectional telescopic rod (47) and a corresponding clamping frame (46) being fixedly mounted.

9. The bearing ring production device for bearing production according to claim 8, characterized in that: The transmission mechanism (5) comprises two groups of transmission side frames (51) which are symmetrically distributed. The transmission side frames (51) are fixedly mounted on the top of the device base (1). A transmission roller (52) is rotatably mounted on the top of each group of the transmission side frames (51). A transmission belt (53) is provided on the outer movable sleeves of the two transmission rollers (52). A third motor (54) is fixedly mounted on the top of one of the transmission side frames (51). The driving end of the third motor (54) and one end of the transmission roller (52) are fixedly mounted. The transmission belt (53) is located between the feeding mechanism (4) and the rotating device (2).

10. A method for using the bearing ring production device for bearing production according to claim 9, characterized in that: The steps include: Step 1: placing a plurality of bearing ring blanks to be processed on a conveyor belt (53), controlling the third motor (54) to start driving the conveyor roller (52) to rotate, thereby controlling the conveyor belt (53) to transmit, and controlling the plurality of bearing ring blanks to be transmitted; When the bearing ring blank to be processed moves to the position of the loading mechanism (4), the second telescopic cylinder (43) is controlled to be turned on to drive the clamping frames (46) on both sides to move toward the bearing ring blank. Subsequently, the rotating cylinder (44) is controlled to be turned on again to drive the clamping frames (46) on both sides to rotate so that the clamping frames (46) on both sides are in a horizontal position. Subsequently, the second longitudinal electric rail (41) is controlled to be turned on to drive the clamping frames (46) on both sides to descend, and the bearing ring blank to be processed is placed between the clamping frames (46) on both sides. Subsequently, the bidirectional telescopic rod (47) is controlled to be turned on to drive the clamping frames (46) on both sides to move toward each other, so as to clamp and position the bearing ring blank to be processed. Subsequently, the second longitudinal electric rail (41), the rotating cylinder (44) and the second telescopic cylinder (43) are controlled to be turned on in sequence to control the bearing ring blank to move up, flip and translate, so that the bearing ring blank moves between the plurality of outer shrinking fixed rods (67) and the plurality of inner expanding fixed rods (671), and the bearing ring blank is automatically loaded. Step 2: Control the first motor (64) to start and drive the driving transverse shaft (631) and the driving plate (63) to rotate, cooperate with the plane thread protrusion to be movably engaged in the plane thread groove, control the multiple positioning slides (62) to slide towards each other, drive the multiple positioning auxiliary rods (65), the outer contraction fixed rod (67), and the inner expansion fixed rod (671) to slide towards each other, and at the same time, the auxiliary gear (69) and the auxiliary rack (691) are meshed and connected, and the auxiliary rack (691) drives the auxiliary gear (69) to rotate, thereby synchronously driving the transmission shaft (681) and the transmission gear (68) to move. The outer shrinking rod (67) and the inner expanding rod (671) are controlled to slide synchronously, the plurality of outer shrinking rods (67) slide outward, the plurality of inner expanding rods (671) slide inward, and the plurality of outer shrinking rods (67) contact the outer surface of the bearing ring blank, so that the bearing ring blank is externally positioned, and the inner expanding rods (671) move to the outside of the bearing ring blank, and the second motor (25) is controlled to start to drive the driving gear (241) to drive the driven gear ring (24) to rotate at a high speed, thereby controlling the positioning member (6) to rotate at a high speed in the middle of the mounting sleeve (221); Subsequently, the turning tool head (37) is driven to vertically lift and lower by controlling the first longitudinal electric rail (33), and the turning tool head (37) is driven to horizontally move by controlling the first telescopic cylinder (35), so as to flexibly adjust the position of the turning tool head (37) so as to facilitate the turning tool head (37) to perform comprehensive turning processing on the inner side of the bearing ring blank; Step 3: Subsequently, the first motor (64) is controlled to start and drive the driving transverse shaft (631) and the driving plate (63) to rotate in the opposite direction, and the plane thread protrusion is movably engaged in the plane thread groove, and the plurality of positioning slides (62) are controlled to slide in the opposite direction, driving the plurality of positioning auxiliary rods (65), the outer contraction fixed rod (67), and the inner expansion fixed rod (671) to slide in the opposite direction. At the same time, the auxiliary gear (69) and the auxiliary rack (691) are meshed and connected, and the auxiliary rack (691) drives the auxiliary gear (69) to rotate in the opposite direction, thereby synchronously The transmission shaft (681) and the transmission gear (68) are driven to rotate in opposite directions, thereby controlling the outer shrinking rod (67) and the inner expanding rod (671) to slide synchronously, so that the plurality of outer shrinking rods (67) slide inwardly, and the plurality of inner expanding rods (671) slide outwardly, and the plurality of inner expanding rods (671) slide outwardly and contact the inner surface of the bearing ring blank, so as to position the bearing ring blank internally, and the outer shrinking rod (67) moves to the outside of the bearing ring blank, and controls the positioning member (6) to rotate at a high speed in the middle of the mounting sleeve (221); Subsequently, the outer side of the bearing ring blank is directly turned using the machining device (3); Step 4: After the bearing ring is fully turned, the loading mechanism (4) is controlled to move the bearing ring onto the conveyor belt (53) to automatically unload the bearing ring.

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