CN119057483A - A bearing outer ring drilling and deburring device - Google Patents

A bearing outer ring drilling and deburring device Download PDF

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Publication number
CN119057483A
CN119057483A CN202411474827.6A CN202411474827A CN119057483A CN 119057483 A CN119057483 A CN 119057483A CN 202411474827 A CN202411474827 A CN 202411474827A CN 119057483 A CN119057483 A CN 119057483A
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CN
China
Prior art keywords
fixedly connected
deburring
outer ring
bearing
guide groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202411474827.6A
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Chinese (zh)
Inventor
吴长胜
杨银涛
孙汉朋
杨西同
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Guanxian Anlun Bearing Co ltd
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Guanxian Anlun Bearing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Guanxian Anlun Bearing Co ltd filed Critical Guanxian Anlun Bearing Co ltd
Priority to CN202411474827.6A priority Critical patent/CN119057483A/en
Publication of CN119057483A publication Critical patent/CN119057483A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/02—Machine tools for performing different machining operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

本发明公开了一种轴承外圈钻孔去毛刺装置，具体涉及轴承加工机床技术领域，包括机台，所述冷却水箱输出端固定连接有与屏蔽罩内腔顶壁固定连接的冷却管，所述屏蔽罩左端固定连接有上料结构，所述机台上端中部设置有打孔去毛刺结构。本发明所述的一种轴承外圈钻孔去毛刺装置，利用上料结构和打孔去毛刺结构的配合将轴承外圈送入送料组件中并固定，同步利用作业驱动组件和送料组件的配合将轴承外圈间歇性向屏蔽罩中输送，并通过作业驱动组件和驱动座的配合对其进行打磨和去毛刺，最终通过送料组件和导向组件的配合送入出料传送带中并送出，实现连续加工，减少人员参与，提高操作流程的连续性。

The present invention discloses a bearing outer ring drilling and deburring device, which specifically relates to the technical field of bearing processing machine tools, including a machine platform, wherein the cooling water tank output end is fixedly connected to a cooling pipe fixedly connected to the top wall of the inner cavity of the shielding cover, the left end of the shielding cover is fixedly connected to a feeding structure, and a punching and deburring structure is arranged in the middle of the upper end of the machine platform. The bearing outer ring drilling and deburring device described in the present invention uses the cooperation of the feeding structure and the punching and deburring structure to feed the bearing outer ring into the feeding assembly and fix it, and simultaneously uses the cooperation of the operating drive assembly and the feeding assembly to intermittently feed the bearing outer ring into the shielding cover, and grinds and deburrs it through the cooperation of the operating drive assembly and the drive seat, and finally feeds it into the discharge conveyor belt and sends it out through the cooperation of the feeding assembly and the guide assembly, so as to realize continuous processing, reduce personnel participation, and improve the continuity of the operation process.

Description

Bearing outer ring drilling deburring device
Technical Field
The invention relates to the technical field of bearing machining tools, in particular to a bearing outer ring drilling and deburring device.
Background
The bearing outer ring is a fixed part of the rolling bearing and is used for supporting and positioning the bearing, maintaining the rolling elements, bearing load and matching with sealing and lubrication, and the main purpose of punching the bearing outer ring is to facilitate the injection of the lubricant.
Grease or other lubricants are usually coated between the inner and outer rings of the bearing, so that friction generated during the operation of the bearing is reduced, the service life of the bearing is prolonged, the lubricant can be easily injected between the inner and outer rings through punching, and the bearing is well lubricated during the operation process.
Chinese patent publication No. CN114473503B discloses an automatic drilling burring device of bearing outer race, including bottom plate, fuselage case, feed mechanism, unloading mechanism, support column, coolant reflux mechanism, automatic drilling burring machine, deposit a case, base, chamber door, fixedly connected with fuselage case on the bottom plate, fixedly connected with base on the bottom plate, be provided with feed mechanism on the base, fixedly connected with support column on the bottom plate, be provided with unloading mechanism on the support column, the inside of fuselage case is provided with coolant reflux mechanism, the upper end of fuselage case is provided with automatic drilling burring machine, deposit a case is put to the upper end of bottom plate, articulated have the chamber door on the fuselage case.
However, the device is not provided with a related structure for limiting the positioning of the bearing outer ring in an automatic drilling deburring machine in the actual process, and the bearing outer ring is annular in the processing and punching process, so that the conventional processing equipment is difficult to realize accurate positioning, and the problems of hole site deflection, hole diameter enlargement and the like affecting the punching quality are easily caused by position deviation in the processing process.
Disclosure of Invention
The invention mainly aims to provide a bearing outer ring drilling deburring device which can effectively solve the problem.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a bearing outer lane drilling burring device, includes the board, board upper end fixedly connected with shield cover, shield cover upper end fixedly connected with coolant tank, coolant tank output fixedly connected with and shield cover inner chamber roof fixedly connected with's cooling tube, shield cover left end fixedly connected with feeding structure, board upper end middle part is provided with the burring structure that punches, the board upper end is located the fixed mounting in position that punches the burring structure lower part has the ejection of compact conveyer belt, board lower extreme middle part corresponds the position sliding connection at burring structure place waste water tank.
Preferably, the feeding structure comprises a hoop fixedly connected with the left end of the shielding cover, a storage pipe is fixedly arranged on the inner surface of the hoop, and a plurality of L-shaped baffles are symmetrically and linearly distributed and fixedly connected with the left part of the lower end and the right part of the lower end of the storage pipe in a hollow mode.
Preferably, the punching and deburring structure comprises guide assemblies which are symmetrically distributed around and fixedly connected with the upper end of the machine table, one ends, away from each other, of the guide assemblies are symmetrically provided with operation driving assemblies, and one ends, close to each other, of the guide assemblies are jointly provided with a feeding assembly located under the storage pipe.
Preferably, the guide assembly comprises a fixed block, a first guide groove is formed in the left part of one end, close to the feeding assembly, of the fixed block, a second guide groove is formed in the right part, close to one side of the feeding assembly, of the fixed block, the depth of the second guide groove is larger than that of the first guide groove, the first guide groove and the second guide groove are connected end to end, and the feeding assembly slides in a track formed by the first guide groove and the second guide groove.
Preferably, the punching and deburring structure further comprises four driving seats which are connected with the upper ends of the fixed blocks in a sliding mode through spring sliding grooves, the four driving seats are symmetrically distributed in a front-back mode and located on the right side of the upper ends of the front fixed block and the rear fixed block respectively, two punching drill bits are fixedly installed at one ends, close to each other, of the driving seats, polishing brushes are fixedly installed at one ends, close to each other, of the driving seats, and driven wheels are fixedly connected to one sides, far away from the same side fixed blocks, of the lower ends of the driving seats.
Preferably, the feeding assembly comprises a belt driving shaft which is rotationally connected with the fixing blocks at two sides in bilateral symmetry, a conveying belt is wound and connected on the outer surfaces of the belt driving shafts together, a plurality of L-shaped pushing plates and fixing parts are fixedly connected on the outer surfaces of the conveying belt in a curve distribution mode, the upper ends of the L-shaped pushing plates are higher than the lower ends of the L-shaped baffle plates, the widths of the L-shaped pushing plates are smaller than the distance between the L-shaped baffle plates at two sides, and the fixing parts are in sliding connection with the second guide grooves and the first guide grooves at two sides.
Preferably, the fixed part includes the bottom plate with conveyer upper end fixed connection, symmetry sliding connection has the arc seat around the bottom plate upper end, two the common fixedly connected with telescopic link of arc seat internal surface, telescopic link piston rod surface sliding connection has the supporting shoe with bottom plate upper end fixed connection, both ends all fixedly connected with and guide way one, guide way two internal surface sliding connection's spacing ball around the telescopic link, two equal bilateral symmetry fixedly connected with contact rod in one end upper portion that the arc seat is close to each other.
Preferably, the operation drive assembly comprises intermittent parts which are distributed symmetrically left and right and are fixedly connected with one side of the fixed block, which is far away from the feeding assembly, one end of the intermittent parts, which is far away from the fixed block, is connected with a chain wheel in a transmission manner, one side, which is far away from the fixed block, of the outer surface of the chain wheel is connected with a bearing bracket fixedly connected with the upper end of the machine table in a rotating manner, the outer surface of the chain wheel is connected with a chain belt in a winding manner, the outer surface of the chain belt is fixedly connected with a plurality of linkage seats corresponding to the positions of the fixed parts in a curved distribution manner, and one end, which is far away from the bearing bracket, of the linkage seats is provided with a guide groove III which is matched with the driven wheel.
Preferably, the intermittent component comprises a first transmission shaft fixedly connected with a sprocket, one end, far away from the sprocket, of the first transmission shaft is fixedly connected with a spiral cam, one end, far away from the first transmission shaft, of the spiral cam is eccentrically and rotatably connected with an eccentric disc, one end, close to the first transmission shaft, of the eccentric disc is vertically and symmetrically fixedly connected with driven columns, the distance between the driven columns is smaller than the maximum outer diameter of the spiral cam but greater than the minimum outer diameter of the spiral cam, one end, far away from the first transmission shaft, of the eccentric disc is fixedly connected with a second transmission shaft in transmission connection with an opposite-side eccentric disc, one end, far away from the first transmission shaft, of the sprocket is in transmission connection with a driving motor fixedly connected with the outer surface of a shielding cover, and a support frame fixedly connected with a same-side fixed block is jointly rotated and connected with the outer surface of the first transmission shaft.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the bearing outer ring is fed into the feeding assembly and fixed by utilizing the matching of the feeding assembly and the punching deburring structure, the bearing outer ring is intermittently conveyed into the shielding cover by utilizing the matching of the operation driving assembly and the feeding assembly, and is polished and deburred by utilizing the matching of the operation driving assembly and the driving seat, and finally fed into the discharging conveyor belt and fed out by utilizing the matching of the feeding assembly and the guiding assembly, so that continuous processing is realized, personnel participation is reduced, and continuity of an operation flow is improved.
2. According to the invention, the bearing outer ring is clamped by the fixing part through the matching of the fixing part and the first guide groove and the second guide groove, and is driven to move towards the inside of the shielding cover by the action of the belt driving shaft and the conveyor belt, so that intermittent feeding is realized, automatic clamping, fixing and releasing of the bearing outer ring can be realized through the action of the fixing part and the path change in the fixing block, and meanwhile, the problem that the punching precision is influenced by position deviation of the bearing outer ring in the punching and deburring processes can be avoided.
3. According to the invention, the perforating drill bit and the polishing brush which are arranged on the driving seat are used for carrying out perforating and deburring on the outer ring of the bearing, so that automatic processing is realized, personnel participation is reduced, processing efficiency is improved, and meanwhile, the driving of the driving seat by utilizing the operation driving assembly can be realized, and the intermittent movement frequency of the driving seat is utilized to drive the driving seat to intermittently inwards approach to the two sides of the outer ring of the bearing to carry out perforating and deburring.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the shielding case of the present invention;
FIG. 3 is a schematic structural view of a feeding structure of the present invention;
FIG. 4 is a schematic view of a feed assembly according to the present invention;
FIG. 5 is a schematic structural view of a fixing member of the present invention;
FIG. 6 is a schematic top cross-sectional view of the guide assembly of the present invention;
FIG. 7 is a schematic bottom cross-sectional view of the guide assembly of the present invention;
FIG. 8 is a schematic view of a work drive assembly according to the present invention;
FIG. 9 is a schematic view of the explosion effect of the driven wheel and the third guide groove of the present invention;
fig. 10 is a schematic view of the structure of the intermittent member of the present invention.
In the figure, 1, a machine table, 2, a shielding cover, 21, a cooling pipe, 3, a cooling water tank, 4, a feeding structure, 41, a storage pipe, 42, a hoop, 43, an L-shaped baffle, 5, a punching deburring structure, 51, a driving motor, 52, a guide assembly, 521, a fixed block, 522, a first guide groove, 523, a second guide groove, 53, a working driving assembly, 531, a bearing bracket, 532, a sprocket, 533, a chain belt, 534, a linkage seat, 535, a third guide groove, 536, an intermittent part, 5361, a transmission shaft, 5362, a spiral cam, 5363, a driven post, 5364, a supporting frame, 5365, a transmission shaft, 5366, an eccentric disc, 54, a feeding assembly, 541, a transmission belt, 542, a belt driving shaft, 543, an L-shaped push plate, 544, a fixing part, 5441, a bottom plate, 5442, a supporting block, 5443, a telescopic rod, 5444, a limiting ball, 5445, an arc seat, 5446, a rod, 55, a punching drill, 56, a polishing brush, 57, a driving seat, a driven wheel, a driving seat, 5363, a driven belt, a driving pulley, a supporting seat, and 7, a waste water tank.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one, as shown in fig. 1 and 2, a bearing outer race drilling burring device, including board 1, board 1 upper end fixedly connected with shield cover 2, shield cover 2 upper end fixedly connected with coolant tank 3, coolant tank 3 output fixedly connected with and shield cover 2 inner chamber roof fixed connection's cooling tube 21, shield cover 2 left end fixedly connected with charging structure 4, board 1 upper end middle part is provided with the burring structure that punches 5, board 1 upper end is located the position fixed mounting that punches the burring structure 5 lower part has ejection of compact conveyer belt 6, board 1 lower extreme middle part corresponds the position sliding connection that punches the burring structure 5 place has waste water tank 7.
Specifically, for feeding to the punching and deburring structure 5, referring to fig. 2 and 3, the feeding structure 4 includes a hoop 42 fixedly connected with the left end of the shielding case 2, a storage tube 41 is fixedly mounted on the inner surface of the hoop 42, and a plurality of L-shaped baffles 43 are symmetrically and linearly distributed and fixedly connected with the left part of the lower end and the right part of the lower end of the storage tube 41.
The bearing outer race is placed in the storage tube 41 and is fitted under gravity to the upper end of the horizontal portion of the L-shaped baffle 43, during which the bearing outer race is continuously conveyed inwardly by an external feed structure.
Further, in order to drive the bearing outer ring to move on the processing line, referring to fig. 3 and 4, the punching and deburring structure 5 includes guide assemblies 52 symmetrically distributed around and fixedly connected with the upper end of the machine 1, one ends of the two guide assemblies 52 far away from each other are symmetrically provided with a working driving assembly 53, and one ends of the two guide assemblies 52 near to each other are jointly provided with a feeding assembly 54 located under the storage tube 41.
The guiding component 52 is used for guiding the running state of the feeding component 54, and meanwhile, the bearing outer ring is driven to intermittently move into the shielding cover 2 through the cooperation of the operation driving component 53 and the feeding component 54, so that continuous processing is performed through cooperation of the driving seat 57 and the operation driving component 53.
In the operation process of this embodiment, firstly, the bearing outer ring is sent into the feeding component 54 and fixed by utilizing the cooperation of the feeding component 4 and the punching deburring component 5, the bearing outer ring is intermittently conveyed into the shielding cover 2 by utilizing the cooperation of the operation driving component 53 and the feeding component 54, and is polished and deburred by utilizing the cooperation of the operation driving component 53 and the driving seat 57, and finally, the bearing outer ring is sent into the discharging conveyor belt 6 and sent out by utilizing the cooperation of the feeding component 54 and the guiding component 52, so that continuous processing is realized, personnel participation is reduced, and continuity of an operation flow is improved.
In the second embodiment, the bearing outer ring is clamped by the fixing component 544 through the cooperation of the fixing component 544, the first guide groove 522 and the second guide groove 523 on the basis of the first embodiment, and is driven to move towards the inside of the shielding cover 2 by the action of the belt driving shaft 542 and the conveying belt 541, so that intermittent feeding is realized, automatic clamping, fixing and releasing of the bearing outer ring can be realized through the action of the fixing component 544 and the path change in the fixing block 521, and meanwhile, the problem that the punching precision is influenced by the position deviation of the bearing outer ring in the punching and deburring processes can be avoided.
Specifically, to guide the feeding assembly 54 to operate and clamp and fix the bearing outer ring, referring to fig. 6 and 7, the guiding assembly 52 includes a fixing block 521, a first guiding groove 522 is formed in a left portion of one end of the fixing block 521, which is close to the feeding assembly 54, a second guiding groove 523 is formed in a right portion of one side of the fixing block 521, which is close to the feeding assembly 54, the depth of the second guiding groove 523 is greater than that of the first guiding groove 522, but the first guiding groove 522 and the second guiding groove 523 are connected end to end, the feeding assembly 54 slides in a track formed by the first guiding groove 522 and the second guiding groove 523, and the distance between the first guiding grooves 522 on two sides is closer to that between the fixing blocks 521.
Further, referring to fig. 4, in order to clamp and fix the bearing outer ring, the feeding assembly 54 includes a belt driving shaft 542 rotationally connected to the fixing blocks 521 at both sides and symmetrically distributed about, the outer surfaces of the two belt driving shafts 542 are wound and connected with a conveying belt 541, the outer surface of the conveying belt 541 is fixedly connected with a plurality of L-shaped pushing plates 543 and fixing members 544 in a curved distribution, the upper ends of the L-shaped pushing plates 543 are higher than the lower ends of the L-shaped baffles 43, the width of the L-shaped pushing plates 543 is smaller than the distance between the L-shaped baffles 43 at both sides, and the fixing members 544 are slidably connected with the second 523 and the first 522 guide grooves at both sides.
The belt driving shaft 542 is in transmission connection with the operation driving assembly 53, the belt driving shaft 542 can be driven to rotate by the operation driving assembly 53, and the conveying belt 541 can be synchronously driven to move with the L-shaped push plate 543 and the fixing part 544 which are arranged on the outer surface of the conveying belt 541;
Further, in order to clamp and fix the bearing outer ring along the path of the guiding component 52, referring to fig. 5, 6 and 7, the fixing component 544 includes a bottom plate 5441 fixedly connected with the upper end of the conveyor belt 541, arc-shaped bases 5445 are symmetrically and slidingly connected with the upper end of the bottom plate 5441, telescopic rods 5443 are fixedly connected with the inner surfaces of the two arc-shaped bases 5445 together, supporting blocks 5442 fixedly connected with the upper end of the bottom plate 5441 are slidingly connected with the outer surface of a piston rod of the telescopic rod 5443, limiting balls 5444 slidingly connected with the inner surfaces of the first guiding groove 522 and the second guiding groove 523 are fixedly connected with the front end and the rear end of the telescopic rod 5443, and contact rods 5446 are symmetrically and fixedly connected with the upper parts of one ends of the two arc-shaped bases 5445, which are close to each other.
The limiting ball 5444 slides in the track formed by the first guide groove 522 and the second guide groove 523, and can be understood to slide inside the fixed block 521, so that when the limiting ball 5444 is positioned in the first guide groove 522, the telescopic rod 5443 is at the minimum length, the distance between the arc-shaped seats 5445 is shortest, the distance between the contact rods 5446 on the arc-shaped seats 5445 is not required to be far smaller than the inner diameter of the outer ring of the bearing, and when the fixed part 544 is positioned at the left part below the conveyor belt 541, the outer ring of the bearing can be conveyed onto the arc-shaped seat 5445 to fall onto the discharge conveyor belt 6;
When the L-shaped push plate 543 passes below the L-shaped baffle 43, the bearing outer ring at the lowest part is stirred to enable the bearing outer ring to move rightwards from the lower end of the material storage tube 41, and therefore the bearing outer ring falls on the arc-shaped seat 5445, the conveying belt 541 continues to move, the limiting ball 5444 enters the range of the guide groove II 523 from the guide groove I522, the whole degree of the telescopic rod 5443 is prolonged due to the traction of the guide groove II 523, and on the basis, the arc-shaped seat 5445 can drive the contact rod 5446 to move towards the intrados of the bearing outer ring and cling gradually along with the length change of the telescopic rod 5443, and the bearing outer ring is supported and fixed in an inward-outward expanding mode.
In the third embodiment, on the basis of the second embodiment, the punching drill bit 55 and the polishing brush 56 mounted on the driving seat 57 further perform punching and deburring on the outer ring of the bearing, so that automatic processing is realized, personnel participation is reduced, processing efficiency is improved, and meanwhile, the driving of the driving seat 57 by the operation driving assembly 53 can realize that the intermittent motion frequency of the conveying belt 541 is followed to drive the driving seat 57 to inwards approach to two sides of the outer ring of the bearing for punching and deburring.
Specifically, for punching and deburring the bearing outer ring, referring to fig. 4 and 9, the punching and deburring structure 5 further includes four driving seats 57 slidably connected with the upper ends of the fixing blocks 521 through spring sliding grooves, the four driving seats 57 are symmetrically distributed in pairs and located on the right sides of the upper ends of the front and rear fixing blocks 521 respectively, punching drill bits 55 are fixedly mounted at one ends of the two driving seats 57 located on the left part, polishing brushes 56 are fixedly mounted at one ends of the two driving seats 57 located on the right part, and driven wheels 571 are fixedly connected to one sides of the lower ends of the four driving seats 57 far away from the fixing blocks 521 on the same side.
It should be noted that, the driving seat 57 is a driving module with a built-in motor, and a high-speed motor is installed inside the driving seat and can drive a tool installed on an output shaft of the driving seat to rotate, so as to realize functions of polishing, drilling, polishing, and the like.
The hole-punching bit 55 can punch holes on two sides of the outer ring of the bearing, burrs can appear at the inlet and the outlet of the hole-punching point after the hole punching is finished, and the burrs can be polished and removed through high-speed rotation of the polishing brush 56.
Further, in order to realize the action of the driving seat 57 to punch and deburr the outer ring of the bearing, referring to fig. 8, the operation driving assembly 53 includes intermittent members 536 symmetrically distributed on the left and right and fixedly connected with the side of the fixed block 521 away from the feeding assembly 54, one ends of the two intermittent members 536 away from the fixed block 521 are all in transmission connection with sprockets 532, one sides of the outer surfaces of the two sprockets 532 away from the fixed block 521 are all in rotation connection with a bearing bracket 531 fixedly connected with the upper end of the machine 1, the outer surfaces of the two sprockets 532 are jointly wound and connected with a chain belt 533, the outer surface of the chain belt 533 is fixedly connected with a plurality of linkage seats 534 corresponding to the positions of the fixed member 544 in a curved distribution manner, and one ends of the plurality of linkage seats 534 away from the bearing bracket 531 are all provided with guide grooves III 535 matched with the driven wheel 571.
The driving motor 51 drives the intermittent component 536 through the sprocket 532, so that the belt driving shaft 542 can be intermittently driven to rotate, the chain belt 533 and the linkage seat 534 on the upper portion of the chain belt can be synchronously driven to move, and the driving seat 57 is driven to approach inwards along with the intermittent movement frequency of the conveying belt 541 by the cooperation of the guide groove III 535 and the driven wheel 571 arranged on the linkage seat 534, so that the outer ring of the bearing is processed.
Further, in order to periodically drive the feeding component 54 on the inner side to perform intermittent feeding, referring to fig. 10, the intermittent component 536 includes a first transmission shaft 5361 fixedly connected to the sprocket 532, a spiral cam 5362 is fixedly connected to an end of the first transmission shaft 5361 away from the sprocket 532, an eccentric disc 5366 is eccentrically and rotatably connected to an end of the spiral cam 5362 away from the first transmission shaft 5361, driven posts 5363 are vertically and symmetrically and fixedly connected to an end of the eccentric disc 5366 near the first transmission shaft 5361, a distance between the two driven posts 5363 is smaller than a maximum outer diameter of the spiral cam 5362 but greater than a minimum outer diameter of the spiral cam 5362, a second transmission shaft 5365 in transmission connection with the opposite eccentric disc 5366 is fixedly connected to an end of the eccentric disc 5366 away from the first transmission shaft 5361, a driving motor 51 in fixed connection with an outer surface of the shield 2 is in transmission connection with an end of one of the first sprocket 532 away from the first transmission shaft 5361, and a supporting frame 5364 in fixed connection with an outer surface of the second transmission shaft 5365 is jointly and rotatably connected with a fixing block on the same side.
The sprocket 532 drives the first drive shaft 5361 to rotate, since the first drive shaft 5361 is eccentrically coupled to the spiral cam 5362, the spiral cam 5362 does not disengage from the driven post 5363 during the first half of rotation until the opposite side is reached, and the spiral cam 5362 rotates the eccentric disc 5366 half a turn through the driven post 5363, thereby effecting intermittent drive of the belt drive shaft 542.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The drilling and deburring device for the bearing outer ring comprises a machine table (1) and is characterized in that the upper end of the machine table (1) is fixedly connected with a shielding cover (2), the upper end of the shielding cover (2) is fixedly connected with a cooling water tank (3), the output end of the cooling water tank (3) is fixedly connected with a cooling pipe (21) fixedly connected with the top wall of an inner cavity of the shielding cover (2), the left end of the shielding cover (2) is fixedly connected with a feeding structure (4), the middle part of the upper end of the machine table (1) is provided with a punching and deburring structure (5), a discharging conveyor belt (6) is fixedly arranged at the position of the upper end of the machine table (1), and the middle part of the lower end of the machine table (1) is correspondingly provided with a wastewater tank (7) in a sliding manner at the position of the punching and deburring structure (5).
2. The bearing outer ring drilling and deburring device according to claim 1, wherein the feeding structure (4) comprises a hoop (42) fixedly connected with the left end of the shielding cover (2), a storage pipe (41) is fixedly arranged on the inner surface of the hoop (42), and a plurality of L-shaped baffles (43) are symmetrically and linearly distributed and fixedly connected to the left part and the right part of the lower end of the storage pipe (41) in a hollow mode.
3. The bearing outer ring drilling and deburring device according to claim 2, wherein the drilling and deburring structure (5) comprises guide assemblies (52) which are symmetrically distributed front and back and fixedly connected with the upper end of the machine table (1), one ends, far away from each other, of the two guide assemblies (52) are symmetrically provided with operation driving assemblies (53), and one ends, close to each other, of the two guide assemblies (52) are jointly provided with a feeding assembly (54) located under the storage pipe (41).
4. The device for deburring the bearing outer ring by drilling according to claim 3, wherein the guide assembly (52) comprises a fixed block (521), a first guide groove (522) is formed in the left part of one end, close to the feeding assembly (54), of the fixed block (521), a second guide groove (523) is formed in the right part, close to one side of the feeding assembly (54), of the fixed block (521), the depth of the second guide groove (523) is larger than that of the first guide groove (522), the first guide groove (522) and the second guide groove (523) are connected end to end, and the feeding assembly (54) slides in a track formed by the first guide groove (522) and the second guide groove (523).
5. The device for drilling and deburring the outer ring of the bearing according to claim 4, wherein the punching and deburring structure (5) further comprises four driving seats (57) which are slidably connected with the upper ends of the fixed blocks (521) through spring sliding grooves, the four driving seats (57) are symmetrically distributed in pairs and are respectively positioned on the right sides of the upper ends of the front fixed block (521) and the rear fixed block (521), punching drill bits (55) are fixedly arranged at the ends, close to each other, of the two driving seats (57) positioned on the left part, polishing brushes (56) are fixedly arranged at the ends, close to each other, of the two driving seats (57) positioned on the right part, and driven wheels (571) are fixedly connected to one sides, far away from the same-side fixed blocks (521), of the lower ends of the four driving seats (57).
6. The device for drilling and deburring the outer ring of the bearing according to claim 4, wherein the feeding assembly (54) comprises belt driving shafts (542) which are symmetrically distributed left and right and are rotationally connected with the fixing blocks (521) on two sides, the outer surfaces of the two belt driving shafts (542) are connected with a conveying belt (541) in a winding mode, the outer surfaces of the conveying belt (541) are fixedly connected with a plurality of L-shaped pushing plates (543) and fixing parts (544) in a curved distribution mode, the upper ends of the L-shaped pushing plates (543) are higher than the lower ends of the L-shaped baffle plates (43), the width of the L-shaped pushing plates (543) is smaller than the distance between the L-shaped baffle plates (43) on two sides, and the fixing parts (544) are all in sliding connection with guide grooves two (523) and guide grooves one (522) on two sides.
7. The device for drilling and deburring the outer ring of the bearing according to claim 6, wherein the fixing component (544) comprises a bottom plate (5441) fixedly connected with the upper end of the conveyor belt (541), arc-shaped bases (5445) are symmetrically and slidingly connected to the upper end of the bottom plate (5441), telescopic rods (5443) are fixedly connected to the inner surfaces of the two arc-shaped bases (5445) together, supporting blocks (5442) fixedly connected with the upper end of the bottom plate (5441) are slidingly connected to the outer surfaces of piston rods of the telescopic rods (5443), limiting balls (5444) fixedly connected with the inner surfaces of a first guide groove (522) and a second guide groove (523) are fixedly connected to the front end and the rear end of the telescopic rods (5443), and contact rods (5446) are symmetrically and horizontally fixedly connected to the upper parts of one ends of the two arc-shaped bases (5445) close to each other.
8. The device for drilling and deburring the outer ring of the bearing is characterized in that the operation driving assembly (53) comprises intermittent parts (536) which are symmetrically distributed left and right and fixedly connected with one side, far away from the feeding assembly (54), of the fixed block (521), one ends, far away from the fixed block (521), of the two intermittent parts (536) are respectively connected with a chain wheel (532) in a transmission mode, one sides, far away from the fixed block (521), of the outer surfaces of the two chain wheels (532) are respectively connected with a bearing frame (531) fixedly connected with the upper end of the machine table (1) in a rotating mode, the outer surfaces of the two chain wheels (532) are jointly wound and connected with a chain belt (533), a plurality of linkage seats (534) corresponding to the positions of the fixed parts (544) are fixedly connected in a curved distribution mode, and one ends, far away from the bearing frames (571), of the linkage seats (534) are respectively provided with a guide groove III (535) which is matched with the driven wheel (571).
9. The device for deburring the bearing outer race according to claim 8, wherein the intermittent component (536) comprises a first transmission shaft (5361) fixedly connected with a sprocket (532), a spiral cam (5362) is fixedly connected to one end of the first transmission shaft (5361) away from the sprocket (532), an eccentric disc (5366) is eccentrically and rotatably connected to one end of the spiral cam (5362) away from the first transmission shaft (5361), driven posts (5363) are fixedly connected to one end of the eccentric disc (5366) close to the first transmission shaft (5361) in an up-down symmetrical mode, the distance between the two driven posts (5363) is smaller than the maximum outer diameter of the spiral cam (5362) but larger than the minimum outer diameter of the spiral cam (5362), a second transmission shaft (5365) in transmission connection with a contralateral eccentric disc (5366) is fixedly connected to one end of the first transmission shaft (5361), one end of the sprocket (532) away from the first transmission shaft (5361) is in transmission connection with a driving motor (51) fixedly connected with the outer surface of the shielding cover (2), and the first transmission shaft (5361) and the second transmission shaft (5365) are fixedly connected to the outer surface of the same support frame (521).
CN202411474827.6A 2024-10-22 2024-10-22 A bearing outer ring drilling and deburring device Withdrawn CN119057483A (en)

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CN202411474827.6A CN119057483A (en) 2024-10-22 2024-10-22 A bearing outer ring drilling and deburring device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119658531A (en) * 2025-02-24 2025-03-21 四川渝邻汽车零部件有限公司 Surface treatment equipment and method for automobile piston production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119658531A (en) * 2025-02-24 2025-03-21 四川渝邻汽车零部件有限公司 Surface treatment equipment and method for automobile piston production

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Application publication date: 20241203