CN212682442U

CN212682442U - Chamfering machine for processing bearing

Info

Publication number: CN212682442U
Application number: CN202021410477.4U
Authority: CN
Inventors: 符益梅
Original assignee: Jiashan Meide Machinery Co Ltd
Current assignee: Jiashan Meide Machinery Co Ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-12
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to a chamfering machine for processing a bearing, which comprises an installation platform fixed on the bottom surface, the upper surface of the mounting table is provided with a mounting box, a processing box and a driving cylinder from left to right in sequence, a processing knife is fixed on the processing box, a motor is fixed in the installation box, a driving gear is fixed on an output shaft of the motor, a driven gear meshed with the driving gear is rotatably connected in the mounting box, a hollow sleeve is horizontally fixed on the driven gear, a baffle ring is arranged in the hollow sleeve, an adjusting mechanism is also arranged on the hollow sleeve, the adjusting mechanism comprises an adjusting groove which radially penetrates through the hollow sleeve, adjusting blocks which are fixed at two ends of the baffle ring and are slidably clamped in the adjusting groove, threaded connection has the adjusting sleeve on the cavity sleeve, regulating block left end face and spacing sleeve right-hand member face butt are provided with on keeping off the ring and prevent waiting to process bearing pivoted and prevent changeing the mechanism. The utility model discloses have the effect that is suitable for the different length bearings of the same diameter.

Description

Chamfering machine for processing bearing

Technical Field

The utility model belongs to the technical field of the technique of bearing processing and specifically relates to a processing beveler for bearing.

Background

The oilless bearing is a novel lubricated bearing with the characteristics of both a metal bearing and an oilless lubricated bearing, a metal matrix bears load, and a solid lubricating material with a special formula plays a lubricating role. The oil film has the characteristics of high bearing capacity, impact resistance, high temperature resistance, strong self-lubricating capacity and the like, is particularly suitable for occasions which are difficult to lubricate and form oil films, such as heavy load, low speed, reciprocation or swing and the like, and is not easy to be affected by water flushing and erosion and flushing of other acid liquid. Oilless bearing is in the in-process of processing, for the convenience of the installation with the cooperation, often need carry out the chamfer at oilless bearing's both ends, the speed direct influence of chamfer to oilless bearing's production efficiency.

In chinese patent publication No. CN204673091U, a novel chamfering machine is disclosed, which comprises a base plate, a bracket, a mounting beam, a driving part, an adjusting bracket, a chamfering part, and a supporting part; the supporting component comprises a supporting column, a main operating platform, a fixed frame, a first transmission rod, a first rotating seat, a first spring and a rocker; the utility model discloses a chamfering machine convenient operation adjusts the convenience, and the chamfer is efficient, and processing effect is good.

The above prior art solutions have the following drawbacks: the size of oilless bearing on the market is various, even the bearing of same diameter, and axial length also has certain difference, because the size of the first mounting groove of the device is certain, hardly processes the bearing that the diameter is the same length difference.

Therefore, a new chamfering machine for processing a bearing is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide a beveler that processing bearing was used.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a chamfering machine for processing bearings comprises a mounting table fixed on the bottom surface, wherein a mounting box for fixing a bearing to be processed, a processing box for processing the bearing and a driving cylinder for driving the processing box to move towards the mounting box are sequentially arranged on the upper surface of the mounting table from left to right, a processing knife is fixed on the processing box, a motor is fixed in the mounting box, a driving gear is fixed on an output shaft of the motor, the mounting box is rotationally connected with a driven gear meshed with the driving gear, a hollow sleeve penetrating through two end faces of the driven gear and coinciding with a driven gear axis is horizontally fixed on the driven gear, the hollow sleeve penetrates through the left and right side walls of the mounting box, one end of the hollow sleeve close to the processing box is used for sleeving the bearing to be processed, a baffle ring for abutting against the bearing to be processed is arranged in the hollow sleeve, and an adjusting mechanism for adjusting the position of the baffle ring is further arranged on, the adjusting mechanism radially runs through the adjusting groove of the hollow sleeve, the two ends of the baffle ring are fixedly provided with adjusting blocks which are slidably clamped in the adjusting groove, the outer wall of the hollow sleeve is in threaded connection with an adjusting sleeve, the left end face of each adjusting block is abutted to the right end face of the adjusting sleeve, the baffle ring is driven under the action of the adjusting sleeve to move axially along the hollow sleeve, and an anti-rotation mechanism for preventing a bearing to be machined from rotating is arranged in the hollow sleeve.

Through adopting above-mentioned technical scheme, according to bearing length, adjust the position of keeping off the ring in hollow sleeve, the motor rotates, will treat that the bearing of processing is put into hollow sleeve, treats processing bearing left end portion and keeps off the ring butt, makes to treat processing the bearing at hollow sleeve internal fixation through preventing that the favourable turn constructs, drives actuating cylinder motion, drives the processing sword and moves towards the bearing direction to realize the processing of bearing chamfer.

The present invention may be further configured in a preferred embodiment as: prevent that favourable turn constructs and wears to establish including the level the actuating lever that keeps off the ring, the actuating lever left end extends to outside the install bin, right-hand member face be fixed with the coaxial spacing dish of actuating lever, be provided with on the spacing dish can with wait to process the spacing subassembly of bearing inner wall butt, spacing subassembly is connected including rotating a plurality of first connecting rods of spacing dish left end face, rotate and connect and be in keep off a plurality of second connecting rods of ring right-hand member face, first connecting rod and second connecting rod can be around actuating lever axis place plane swing, first connecting rod tip corresponds wears to establish in the second connecting rod and through the pivot with the second connecting rod rotates to be connected, the actuating lever can make second connecting rod rotate the tip of being connected with first connecting rod and wait to process the bearing inner wall butt at the in-process of horizontal motion.

Through adopting above-mentioned technical scheme, will wait to process the bearing and put into the cavity sleeve, make actuating lever level move left, first connecting rod and second connecting rod rotate around the tie point that corresponds, and second connecting rod tip and bearing inner wall butt prevent that the bearing from rotating, realize the bearing fixed in the cavity sleeve.

The present invention may be further configured in a preferred embodiment as: the end part of the second connecting rod, which is rotatably connected with the first connecting rod, is fixedly provided with a butt rubber pad which is abutted against the inner wall of the bearing to be processed, and the butt rubber pad is provided with a plurality of friction grains for increasing friction.

Through adopting above-mentioned technical scheme, the setting up of butt rubber pad and friction line has increased the coefficient of friction between hollow sleeve and the second connecting rod, prevents that the bearing from rotating in hollow sleeve.

The present invention may be further configured in a preferred embodiment as: the left end of actuating lever rotates and is connected with the handle that can rotate in the horizontal direction, the left side wall of install bin is fixed with the stopper, the stopper right-hand member face is fixed on the install bin, and the left end face rotates through the pivot to be connected on the handle, the handle can round the handle rotates with the connecting axle of stopper.

Through adopting above-mentioned technical scheme, the setting of stopper is convenient for the rotation of handle, makes the handle rotate round the pivot of being connected with the stopper, reaches laborsaving purpose.

The present invention may be further configured in a preferred embodiment as: the installation box left side wall is fixed with the fixed cover of one end open-ended, the handle is followed fixed cover opening part stretches out, fixed cover inner wall level is fixed with the spring, spring one end is fixed in the fixed cover, the other end is fixed on the handle, the spring is in tensile state and axis all the time with actuating lever axis coincidence.

Through adopting above-mentioned technical scheme, rotate the handle, make butt rubber pad and hollow sleeve inner wall separation, will treat the bearing of processing and put into hollow sleeve, loosen the handle, butt rubber pad and bearing inner wall butt, the spring is in tensile state all the time, and at the in-process of processing bearing, the workman can liberate both hands.

The present invention may be further configured in a preferred embodiment as: the bottom surface of the processing box is provided with a sliding mechanism, the sliding mechanism comprises a T-shaped groove formed in the upper surface of the mounting table, the T-shaped groove is parallel to the axis of the driving rod, and the T-shaped block is fixed to the lower surface of the bottom plate of the processing box and is clamped in the T-shaped groove in a sliding manner.

Through adopting above-mentioned technical scheme, the direction of motion of processing case has been restricted in the setting of glide machanism, prevents to lead to the skew motion track of processing case because of external force to lead to driving actuating cylinder's damage.

The present invention may be further configured in a preferred embodiment as: a material guide hopper is arranged between the processing box and the mounting box, the material guide hopper is fixed on the upper surface of the mounting table and located under the end part of the hollow sleeve, the material guide hopper is downwards inclined towards one side far away from the mounting table, and a material collecting hopper used for collecting bearings is placed at the lowest point of the material guide hopper.

By adopting the technical scheme, the processed bearing can enter the collecting hopper along the material guide hopper due to the arrangement of the material guide hopper, so that the bearing is convenient to collect and transfer.

The present invention may be further configured in a preferred embodiment as: an arc-shaped safety cover is fixed on the left side wall of the processing box, and the processing knife is covered by the safety cover to prevent the waste materials from splashing in the processing process.

Through adopting above-mentioned technical scheme, in the in-process of processing, often accompany splashing of waste material, the workman of processing is hindered very easily to the waste material of high temperature, makes waste material collection difficult simultaneously.

To sum up, the utility model discloses a following at least one useful technological effect:

1. according to the length of the bearing to be processed, the adjusting sleeve is rotated so as to adjust the position of the baffle ring in the hollow sleeve, so that the requirements of different lengths of the bearing are met, the motor rotates, and the processing cutter moves towards the direction of the bearing under the action of the driving cylinder to process the bearing;

2. the setting of safety guard prevents splashing of waste material in the course of working, and the collection of the waste material of being convenient for simultaneously is with retrieving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a structural schematic view of the rotation preventing mechanism.

In the figure, 1, a mounting table; 2. installing a box; 3. a processing box; 4. a driving cylinder; 5. processing a cutter; 6. a motor; 7. a driving gear; 8. a driven gear; 9. a hollow sleeve; 10. a baffle ring; 11. an adjustment mechanism; 12. an adjustment groove; 13. an adjusting block; 14. an adjustment sleeve; 15. an anti-rotation mechanism; 16. a drive rod; 17. a limiting disc; 18. a first link; 19. a second link; 20. abutting against the rubber pad; 21. rubbing the lines; 22. a handle; 23. a limiting block; 24. a fixed cover; 25. a spring; 26. a sliding mechanism; 27. a T-shaped slot; 28. a T-shaped block; 29. a material guide hopper; 30. a collection hopper; 31. a safety shield; 32. a holding block; 33. and a limiting component.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a chamfering machine for processing a bearing, disclosed by the invention, comprises a mounting table 1 fixed on a bottom surface, an installation box 2 for fixing a bearing to be processed, a processing box 3 for processing the bearing and a driving cylinder 4 for driving the processing box 3 to move towards the installation box 2 are sequentially arranged on the upper surface of the installation table 1 from left to right, a processing knife 5 is fixed on the processing box 3, the processing knife 5 extends out of the processing box 3 and is used for processing a bearing, a motor 6 is fixed in the installation box 2, a driving gear 7 is fixed on an output shaft of the motor 6, a driven gear 8 which is meshed with the driving gear 7 is rotatably connected with the installation box 2, a hollow sleeve 9 which penetrates through the left and right end faces of the driven gear 8 and is superposed with the axis of the driven gear 8 is horizontally fixed on the driven gear 8, the hollow sleeve 9 penetrates through the left side wall and the right side wall of the installation box 2 and is used for sleeving a bearing to be machined at one end close to the machining box 3.

Referring to fig. 2 and 3, a baffle ring 10 for abutting against a bearing to be machined is arranged in the hollow sleeve 9, the baffle ring 10 is arranged to prevent the bearing from moving into the hollow sleeve 9 integrally during machining, so that the bearing cannot be machined, the hollow sleeve 9 is also provided with an adjusting mechanism 11 for adjusting the position of the baffle ring 10, the adjusting mechanism 11 comprises an adjusting groove 12 which radially penetrates through the hollow sleeve 9, adjusting blocks 13 which are slidably clamped in the adjusting grooves 12 are fixed at two ends of the baffle ring 10, an adjusting sleeve 14 is connected with the outer wall of the hollow sleeve 9 in a threaded manner, the left end face of each adjusting block 13 is abutted against the right end face of the corresponding adjusting sleeve 14, according to the length of the bearing to be processed, the adjusting sleeve 14 is rotated to enable the adjusting sleeve 14 to move along the axis direction of the hollow sleeve 9, the adjusting block 13 is moved to enable the adjusting block 13 to be abutted against the adjusting sleeve 14, the left end face of the bearing is abutted against the baffle ring 10, and the bearing is positioned in the hollow sleeve 9.

Referring to fig. 2 and 3, an anti-rotation mechanism 15 for preventing a bearing to be processed from rotating is arranged in the hollow sleeve 9, the anti-rotation mechanism 15 includes a driving rod 16 horizontally penetrating in the baffle ring 10, the left end of the driving rod 16 extends out of the installation box 2, a limiting disc 17 coaxial with the driving rod 16 is fixed on the right end face of the driving rod 16, a limiting component 33 capable of abutting against the inner wall of the bearing to be processed is arranged on the limiting disc 17, the limiting component 33 includes a plurality of first connecting rods 18 rotatably connected to the left end face of the limiting disc 17, and a plurality of second connecting rods 19 rotatably connected to the right end face of the baffle ring 10, the first connecting rods 18 and the second connecting rods 19 can swing around the plane where the axis of the driving rod 16 is located, the end portions of the first connecting rods 18 correspondingly penetrate in the second connecting rods 19 and are rotatably connected with the second connecting rods 19 through rotating shafts, abutting rubber pads 20 abutted against the inner wall of the bearing to be processed, set up a plurality of friction lines 21 that are used for increasing friction on butt rubber pad 20, actuating lever 16 level moves left, drives spacing dish 17 and moves left, and first connecting rod 18 and second connecting rod 19 connecting portion move towards the direction of keeping away from actuating lever 16 axis, and butt rubber pad 20 and the bearing inner wall butt of waiting to process prevent to wait to process the bearing relative rotation appear in the course of working.

Referring to fig. 1 and 2, a handle 22 capable of rotating in the horizontal direction is rotatably connected to the left end of the driving rod 16, a limiting block 23 is fixed to the left side wall of the installation box 2, the right end face of the limiting block 23 is fixed to the installation box 2, the left end of the limiting block 23 is rotatably connected to the handle 22 through a rotating shaft, and the handle 22 can rotate around the rotating shaft connected to the limiting block 23 to achieve the purpose of saving labor. A fixed cover 24 which is used for covering the driving rod 16 and has an open end face is fixed on the left side wall of the installation box 2, the handle 22 extends out of the opening of the fixed cover 24, a spring 25 is horizontally fixed on the inner wall of the fixed cover 24, one end of the spring 25 is fixed in the fixed cover 24, the other end of the spring 25 is fixed on the handle 22, the spring 25 is always in a stretching state, and the axis of the spring is coincided with the axis of the driving rod 16. Spring 25's setting makes butt rubber pad 20 and hollow sleeve 9 inner wall butt all the time, and drive handle 22 rotates towards the direction of being close to processing case 3, and butt rubber pad 20 and hollow sleeve 9 inner wall separation will treat the bearing of processing and place hollow sleeve 9 in, and under spring 25's effect, actuating lever 16 moves left, makes butt rubber pad 20 and the bearing inner wall butt of treating the processing, makes in the bearing course of working, and the workman can liberate both hands.

Referring to fig. 2, a sliding mechanism 26 is arranged on the bottom surface of the processing box 3, the sliding mechanism 26 includes a T-shaped groove 27 formed in the upper surface of the mounting table 1, the T-shaped groove 27 is parallel to the axis of the driving rod 16, a T-shaped block 28 fixed on the lower surface of the bottom plate of the processing box 3 and slidably clamped in the T-shaped groove 27, the movement direction of the processing box 3 is limited by the sliding mechanism 26, the processing box 3 is prevented from deviating from the movement track due to external force, and the driving cylinder 4 is prevented from being damaged, a material guide hopper 29 is fixed on the upper surface of the mounting table 1 between the processing box 3 and the mounting table 2, the material guide hopper 29 is located under the right end of the hollow sleeve 9, the material guide hopper 29 is inclined downwards from the mounting table 1 towards the side far away from the mounting table 1, and a.

Referring to fig. 1 and 2, an arc-shaped safety cover 31 is fixed on the left side wall of the processing box 3, the processing knife 5 is covered by the safety cover 31 to prevent the waste materials from splashing in the processing process, the waste materials generated by high temperature are prevented from injuring workers, and the waste materials are convenient to collect. The top plate of the installation box 2 is rotatably connected to the installation box 2 by a hinge, and a holding block 32 for facilitating the opening of the top plate of the installation box 2 is fixed to the top plate.

The implementation principle of the embodiment is as follows: according to the length of the bearing to be processed, the adjusting sleeve 14 is rotated, the position of the blocking ring 10 in the hollow sleeve 9 is adjusted, the handle 22 is rotated, the handle 22 moves towards the direction close to the processing box 3, the bearing to be processed is placed into the hollow sleeve 9, the left end of the bearing to be processed is abutted to the end of the blocking ring 10, the right end of the bearing to be processed is exposed out of the hollow sleeve 9, the handle 22 is loosened, the driving rod 16 moves leftwards under the action of the spring 25, the first connecting rod 18 and the second connecting rod 19 rotate, the abutting rubber pad 20 is abutted to the inner wall of the bearing, the bearing is prevented from rotating, the driving cylinder 4 drives the processing box 3 to move towards the direction of the bearing, and the processing knife 5 performs chamfering processing.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a processing beveler for bearing, is including fixing mount table (1) on the bottom surface, mount table (1) upper surface has set gradually from a left side to the right side and is used for fixed install bin (2) of waiting to process the bearing, processing case (3) of processing the bearing and drive actuating cylinder (4) that drive processing case (3) moved towards install bin (2), be fixed with processing sword (5) that are used for processing the bearing on processing case (3), install bin (2) internal fixation has motor (6), be fixed with driving gear (7) on motor (6) output shaft, install bin (2) internal rotation be connected with driving gear (7) meshing driven gear (8), driven gear (8) are improved level and are fixed with and run through driven gear (8) both ends face and with driven gear (8) axis coincidence cavity sleeve (9), cavity sleeve (9) run through lateral wall and being close to processing case (3) about install bin (2) One end is used for the cup joint to wait to process the bearing, is provided with in cavity sleeve (9) and is used for the butt to wait to process fender ring (10) of bearing, still be provided with on cavity sleeve (9) and be used for adjusting the adjustment mechanism (11) that keep off ring (10) position, its characterized in that: adjustment mechanism (11) radially runs through adjustment tank (12) of cavity sleeve (9), keep off ring (10) both ends and be fixed with the joint that slides and be in regulating block (13) in adjustment tank (12), cavity sleeve (9) outer wall threaded connection has adjusting sleeve (14), regulating block (13) left end face with adjusting sleeve (14) right-hand member face butt drives under adjusting sleeve (14) keep off ring (10) and follow cavity sleeve (9) axial motion, be provided with in cavity sleeve (9) and prevent treating processing bearing pivoted and prevent changeing mechanism (15).

2. The chamfering machine for machining bearings according to claim 1, wherein: prevent that favourable turn constructs (15) wears to establish including the level actuating lever (16) that keep off ring (10), actuating lever (16) left end extends to outside install bin (2), right-hand member face be fixed with actuating lever (16) coaxial spacing dish (17), be provided with on spacing dish (17) can with wait to process spacing subassembly (33) of bearing inner wall butt, spacing subassembly (33) are connected including rotating a plurality of first connecting rods (18), the rotation of spacing dish (17) left end face are connected and are in keep off a plurality of second connecting rods (19) of ring (10) right-hand member face, first connecting rod (18) and second connecting rod (19) can be around actuating lever (16) axis place plane swing, first connecting rod (18) tip corresponds wears to establish in second connecting rod (19) and through the pivot with second connecting rod (19) rotate and are connected, actuating lever (16) can make second connecting rod (19) and first connecting rod (18) change at horizontal motion's in-process and connect, second connecting rod (19) and first connecting rod (18) are changeed The end part of the movable connection is abutted against the inner wall of the bearing to be processed.

3. The chamfering machine for machining a bearing according to claim 2, wherein: and a butting rubber pad (20) which is butted with the inner wall of the bearing to be processed is fixed at the end part of the second connecting rod (19) which is rotatably connected with the first connecting rod (18), and a plurality of friction grains (21) for increasing friction are arranged on the butting rubber pad (20).

4. The chamfering machine for machining a bearing according to claim 2, wherein: the left end of actuating lever (16) is rotated and is connected with handle (22) that can rotate in the horizontal direction, the left side wall of install bin (2) is fixed with stopper (23), stopper (23) right-hand member face is fixed on install bin (2), and the left end is rotated through the pivot and is connected on handle (22), handle (22) can round the connecting axle of handle (22) and stopper (23) rotates.

5. The chamfering machine for machining bearings according to claim 4, wherein: install bin (2) left side wall is fixed with one end open-ended fixed cover (24), handle (22) are followed fixed cover (24) opening part stretches out, fixed cover (24) inner wall level is fixed with spring (25), spring (25) one end is fixed in fixed cover (24), the other end is fixed on handle (22), spring (25) be in tensile state and axis all the time with actuating lever (16) axis coincidence.

6. The chamfering machine for machining a bearing according to claim 2, wherein: processing case (3) bottom surface is provided with glide machanism (26), glide machanism (26) are including seting up T-slot (27) at mount table (1) upper surface, T-slot (27) are on a parallel with actuating lever (16) axis, fix processing case (3) bottom plate lower surface and slide the joint and be in T-shaped piece (28) in T-slot (27).

7. The chamfering machine for machining bearings according to claim 1, wherein: be provided with guide hopper (29) between processing case (3) and install bin (2), guide hopper (29) are fixed mount table (1) upper surface just is located under cavity sleeve (9) tip, guide hopper (29) are kept away from mount table (1) one side downward sloping by mount table (1) orientation, collecting hopper (30) that are used for collecting the bearing have been placed to guide hopper (29) minimum.

8. The chamfering machine for machining bearings according to claim 1, wherein: an arc-shaped safety cover (31) is fixed on the left side wall of the processing box (3), and the processing knife (5) is covered by the safety cover (31) to prevent the waste materials from splashing in the processing process.