CN215547872U

CN215547872U - Diamond roller for gear dressing

Info

Publication number: CN215547872U
Application number: CN202121793394.2U
Authority: CN
Inventors: 薄文聪; 杨元元; 赵启峰; 陈广梅
Original assignee: Suzhou Runnianhua Machinery Technology Co ltd
Current assignee: Suzhou Runnianhua Machinery Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-18
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a diamond roller for gear dressing, which comprises a diamond roller, wherein a right mounting base is clamped on the right side surface of the diamond roller, a left mounting base is clamped on the left side surface of the diamond roller, a limiting rib is fixedly connected to the inner side surface of the left mounting base, a hollow fixing shaft is rotatably connected to the inside of the right mounting base, a fixing hole is formed in the inner side of the right mounting base, a bearing is rotatably connected to the left end of the hollow fixing shaft through the fixing hole, and a limiting hole is formed in the surface of the right mounting base. This a diamond gyro wheel for gear is maintained, mount pad through setting up left installation base and right installation base and diamond gyro wheel passes through spacing rib and spacing groove joint to fixed fixture block through hollow fixed axle passes through the insertion groove and gets into the draw-in groove after rotating ninety degrees process annular chute and fix left installation base and right installation base on diamond gyro wheel, and the dismouting is convenient, has improved the efficiency of dismouting and has reduced the manpower consumption.

Description

Diamond roller for gear dressing

Technical Field

The utility model relates to the technical field of diamond rollers, in particular to a diamond roller for gear dressing.

Background

A gear is a mechanical element that transfers motion and power by the continuous meshing of teeth on a rim.

The diamond roller is a grinding wheel dressing tool with high efficiency, long service life and low cost for processing a special machine tool for large-batch forming and grinding and a gear grinding machine, and generally comprises a diamond roller body and a mounting base, wherein the mounting base facilitates the diamond roller to be mounted on the machine tool and the grinding machine.

However, in the prior art, the mounting base and the diamond roller are generally a whole, one of the mounting base and the diamond roller needs to be replaced integrally when damaged, which wastes more cost, and the gear forming diamond roller of patent CN202021973191.7 is connected in the positioning groove and the connecting hole through the reinforcing rod, and the auxiliary block is fixedly connected with the sleeve through the fastening screw rod, so that the fixed connection between the base body and the mounting ring body is realized, and the mounting base and the diamond can be replaced independently.

The prior art has the following defects or problems:

1. the diamond roller body of the gear forming grinding diamond roller of the patent CN202021973191.7 is fixed with the mounting base by the screw, so that the diamond roller is inconvenient to disassemble and assemble, the process of disassembling and assembling the screw wastes time and labor, and the disassembling and assembling efficiency is reduced;

2. the diamond body of the gear shaping grinding diamond roller of patent CN202021973191.7 and the dismouting of mount base need the instrument, do not have the instrument and can't carry out the dismouting change, have delayed the time of dismouting with change diamond roller, have influenced polishing of subsequent gear.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a diamond roller for gear dressing aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a diamond gyro wheel for gear is maintained, includes the diamond gyro wheel, the right side surface joint of diamond gyro wheel has right installation base, the left side surface joint of diamond gyro wheel has left installation base, the inboard fixed surface of left side installation base is connected with spacing rib, the inside of right side installation base is rotated and is connected with hollow fixed axle, the fixed orifices has been seted up to the inboard of right side installation base, the fixed orifices, the left end of hollow fixed axle is rotated and is connected with the bearing, spacing hole has been seted up on the surface of right side installation base.

As the preferable technical scheme, the diamond roller for gear dressing is characterized in that the inner side surfaces of the right mounting base and the left mounting base are fixedly connected with limiting ribs, the surfaces of the right mounting base and the left mounting base are provided with four limiting holes, and the angles between the four limiting holes are equal.

According to the preferable technical scheme, the diamond roller comprises a grinding wheel, the surface of the grinding wheel is fixedly connected with an installation seat, and the surface of the installation seat is provided with a limiting groove.

As a preferred technical scheme of the utility model, two mounting seats are arranged and are respectively and fixedly connected with two sides of the grinding wheel and are symmetrical about the grinding wheel, and the limiting grooves correspond to the limiting ribs one by one and are spliced.

As a preferable technical scheme of the present invention, the left mounting base includes a left base body, a mating hole is formed in the left base body, an insertion groove is formed in a surface of the mating hole, an annular sliding groove is formed in a surface of the mating hole, and a clamping groove is formed in the left base body.

As a preferred embodiment of the present invention, the insertion groove and the catching groove are two and symmetrical with respect to a central axis of the over-fitting hole, the annular sliding groove passes through the insertion groove and the catching groove and communicates with them, and the annular sliding groove is perpendicular to the central axis of the over-fitting hole.

According to a preferred technical scheme, the hollow fixed shaft comprises a shaft body, a fixed clamping block is fixedly connected to the surface of the shaft body, a touch block is connected to the right end of the shaft body in a sliding mode, a pin rod is fixedly connected to the surface of the touch block, a small spring is sleeved on the surface of the pin rod, and a through hole is formed in the shaft body.

As a preferred technical scheme, the shaft body is rotatably connected with the right mounting base through a bearing, the number of the fixed clamping blocks is two, the two fixed clamping blocks are fixedly connected to the left end of the shaft body and are symmetrical about the central axis of the shaft body, the fixed clamping blocks are matched with the insertion groove, the annular sliding groove and the clamping groove, the number of the touch blocks is four, and the touch blocks and the fixed holes are respectively opposite to the four limiting holes.

Compared with the prior art, the utility model provides a diamond roller for gear dressing, which has the following beneficial effects:

1. this a diamond gyro wheel for gear is maintained, mount pad through setting up left installation base and right installation base and diamond gyro wheel passes through spacing rib and spacing groove joint to fixed fixture block through hollow fixed axle passes through the insertion groove and gets into the draw-in groove after rotating ninety degrees process annular chute and fix left installation base and right installation base on diamond gyro wheel, and the dismouting is convenient, has improved the efficiency of dismouting and has reduced the manpower consumption.

2. This a diamond gyro wheel for gear is maintained, through setting up hollow fixed axle, the axis body, fixed fixture block, touch the piece, the pin rod, little spring, the through-hole, the fixed orifices, a bearing, spacing hole, install the device back on the lathe, the axle on the lathe passes the through-hole, and will touch the piece extrusion all around mutually, make the pin rod insert in the fixed orifices, prevent that the relative left side mount pad of hollow fixed axle from rotating, it leaves the fixed loosening of draw-in groove to lead to fixed fixture block, do not need the assembly and disassembly tools to dismantle when having guaranteed fixed stability, only need take down diamond gyro wheel from the epaxial of lathe, rotate ninety degrees with hollow fixed axle again and can pull down left mount pad and right mount pad, reached and need not the instrument, quick assembly and disassembly's effect, the time of diamond gyro wheel is changed in the dismouting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view of the left mounting base of the present invention.

In the figure: 1. a diamond roller; 11. grinding the wheel; 12. a mounting seat; 13. a limiting groove; 2. a right mounting base; 3. a left mounting base; 31. a left base; 32. a mating hole; 33. inserting the groove; 34. an annular chute; 35. a card slot; 4. limiting ribs; 5. a hollow fixed shaft; 51. a shaft body; 52. fixing the fixture block; 53. a touch block; 54. a pin rod; 55. a small spring; 56. a through hole; 6. a fixing hole; 7. A bearing; 8. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a diamond gyro wheel for gear is maintained, including diamond gyro wheel 1, diamond gyro wheel 1's right side surface joint has right installation base 2, diamond gyro wheel 1's left side surface joint has left installation base 3, the inboard fixed surface of left side installation base 3 is connected with spacing rib 4, the inside of right side installation base 2 is rotated and is connected with hollow fixed axle 5, fixed orifices 6 have been seted up to the inboard of right side installation base 2, fixed orifices 6, the left end of hollow fixed axle 5 is rotated and is connected with bearing 7, spacing hole 8 has been seted up on the surface of right side installation base 2. The left mounting base 3 and the right mounting base 2 are used for being connected with a machine tool and the like after being fixed with the diamond roller 1, and the limiting holes 8 ensure that the diamond roller 1 can rotate along with the shaft of the machine tool without slipping.

In this embodiment, the inner side surfaces of the right mounting base 2 and the left mounting base 3 are fixedly connected with the limiting ribs 4, four limiting holes 8 are formed in the surfaces of the right mounting base and the left mounting base, and angles between the four limiting holes 8 are equal. The hollow fixed shaft 5 is convenient to rotate and has contrast. The diamond roller 1 comprises a polishing wheel 11, the surface of the polishing wheel 11 is fixedly connected with a mounting seat 12, and a limiting groove 13 is formed in the surface of the mounting seat 12. The limiting groove 13 is matched with the limiting rib 4 to prevent the diamond roller 1 from rotating relative to the left mounting base 3 and the right mounting base 2. The two mounting seats 12 are respectively and fixedly connected to two sides of the grinding wheel 11 and are symmetrical with the grinding wheel, and the limiting grooves 13 are in one-to-one correspondence with the limiting ribs 4 and are in insertion connection. The left mounting base 3 and the right mounting base 2 can be mounted on the diamond roller 1. The left mounting base 3 includes a left base 31, a mating hole 32 is provided in the left base 31, an insertion groove 33 is provided on the surface of the mating hole 32, an annular slide groove 34 is provided on the surface of the mating hole 32, and a clamping groove 35 is provided in the left base 31. The clamping groove 35 is used for inserting the fixed clamping block 52, the annular sliding groove 34 is used for preventing the fixed clamping block 52 from being clamped when the hollow fixed shaft 5 rotates ninety degrees, and the clamping groove 35 is in butt joint with the fixed clamping block 52 to ensure that the left installation base 3 and the right installation base 2 are fixed on the diamond roller 1 and cannot be separated. The insertion grooves 33 and the catching grooves 35 are two in number and symmetrical about a central axis of the over-fitting hole 32, the annular catching grooves 34 pass through and communicate with the insertion grooves 33 and the catching grooves 35, and the annular catching grooves 34 are perpendicular to the central axis of the over-fitting hole 32. So that the two fixed blocks 52 are just inserted into the two slots 35 after the hollow fixed shaft 5 rotates ninety degrees. The hollow fixing shaft 5 comprises a shaft body 51, a fixing clamping block 52 is fixedly connected to the surface of the shaft body 51, a touch block 53 is slidably connected to the right end of the shaft body 51, a pin rod 54 is fixedly connected to the surface of the touch block 53, a small spring 55 is sleeved on the surface of the pin rod 54, and a through hole 56 is formed in the shaft body 51. The pin rod 54 is inserted into the fixing hole 6 after the diamond roller 1 is mounted on the machine tool to prevent the fixed dog 52 on the hollow fixed shaft 5 from rotating away from the catch 35. The shaft body 51 is rotatably connected with the right mounting base 2 through the bearing 7, the number of the fixed clamping blocks 52 is two, the two fixed clamping blocks 52 are fixedly connected at the left end of the shaft body 51 and are symmetrical about the central axis of the shaft body 51, the fixed clamping blocks 52 are matched with the insertion groove 33, the annular sliding groove 34 and the clamping groove 35, the number of the touch blocks 53 is four, and the touch blocks 53 and the fixed holes 6 are respectively opposite to the four limiting holes 8. The pin rods 54 are opposite to the fixing holes 6 one by one after the rotation is convenient, and the small spring 55 is used for detaching the diamond roller 1 from the machine tool and then the pin rods 54 leave the fixing holes 6.

The working principle and the using process of the utility model are as follows: the limiting ribs 4 on the left mounting base 3 and the right mounting base 2 are inserted into the limiting grooves 13 on the mounting base 12 of the diamond roller 1 and clamped with the limiting grooves, meanwhile, the fixing fixture blocks 52 of the hollow fixing shaft 5 are inserted into the insertion grooves 33, then the fixing fixture blocks 52 of the hollow fixing shaft 5 are rotated by ninety degrees and rotate along the annular sliding grooves 34, and finally the fixing fixture blocks enter the clamping grooves 35 to fix the left mounting base 3 and the right mounting base 2 on the mounting base 12 of the diamond roller 1. Then the whole device is arranged on a machine tool and the like, a shaft on the machine tool penetrates through the through hole 56 and extrudes the periphery of the touch block 53, the pin rod 54 fixedly connected with the shaft is driven to move and insert into the fixed hole 6, the hollow fixed shaft 5 is prevented from rotating relative to the left mounting base 3, the fixed clamping block 52 is led to leave the clamping groove 35 to be fixed and loosened, and the fixing stability of the diamond roller 1 during working is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A diamond roller for gear dressing, characterized in that: including diamond gyro wheel (1), the right side surface joint of diamond gyro wheel (1) has right installation base (2), the left side surface joint of diamond gyro wheel (1) has left installation base (3), the inboard fixed surface of left side installation base (3) is connected with spacing rib (4), the inside rotation of right side installation base (2) is connected with hollow fixed axle (5), fixed orifices (6) have been seted up to the inboard of right side installation base (2), fixed orifices (6), the left end of hollow fixed axle (5) is rotated and is connected with bearing (7), spacing hole (8) have been seted up on the surface of right side installation base (2).

2. A diamond roller for gear dressing according to claim 1, wherein: the inner side surfaces of the right installation base (2) and the left installation base (3) are fixedly connected with limiting ribs (4), four limiting holes (8) are formed in the surfaces of the right installation base and the left installation base, and angles among the four limiting holes (8) are equal.

3. A diamond roller for gear dressing according to claim 1, wherein: the diamond roller (1) comprises a grinding wheel (11), the surface of the grinding wheel (11) is fixedly connected with a mounting seat (12), and a limiting groove (13) is formed in the surface of the mounting seat (12).

4. A diamond roller for gear dressing according to claim 3, wherein: the two mounting seats (12) are respectively and fixedly connected to two sides of the grinding wheel (11) and are symmetrical with the grinding wheel, and the limiting grooves (13) are in one-to-one correspondence with the limiting ribs (4) and are connected in an inserting mode.

5. A diamond roller for gear dressing according to claim 1, wherein: the left mounting base (3) comprises a left base body (31), a matching hole (32) is formed in the left base body (31), an insertion groove (33) is formed in the surface of the matching hole (32), an annular sliding groove (34) is formed in the surface of the matching hole (32), and a clamping groove (35) is formed in the left base body (31).

6. A diamond roller for gear dressing according to claim 5, wherein: the two insertion grooves (33) and the two clamping grooves (35) are symmetrical about the central axis of the through matching hole (32), the annular sliding groove (34) passes through the insertion grooves (33) and the clamping grooves (35) and is communicated with the insertion grooves and the clamping grooves, and the annular sliding groove (34) is perpendicular to the central axis of the through matching hole (32).

7. A diamond roller for gear dressing according to claim 1, wherein: the hollow fixed shaft (5) comprises a shaft body (51), a fixed clamping block (52) is fixedly connected to the surface of the shaft body (51), a touch block (53) is slidably connected to the right end of the shaft body (51), a pin rod (54) is fixedly connected to the surface of the touch block (53), a small spring (55) is sleeved on the surface of the pin rod (54), and a through hole (56) is formed in the shaft body (51).

8. A diamond roller for gear dressing according to claim 7, wherein: the shaft body (51) is rotatably connected with the right mounting base (2) through a bearing (7), the number of the fixed clamping blocks (52) is two, the two fixed clamping blocks (52) are fixedly connected to the left end of the shaft body (51) and are symmetrical about the central axis passing through the shaft body (51), the fixed clamping blocks (52) are matched with the insertion groove (33), the annular sliding groove (34) and the clamping groove (35), the number of the touch blocks (53) and the number of the fixed holes (6) are four, and the touch blocks are right opposite to the four limit holes (8) respectively.