CN215547887U

CN215547887U - Grinding wheel polishing and finishing device

Info

Publication number: CN215547887U
Application number: CN202122005053.0U
Authority: CN
Inventors: 孟庆虎
Original assignee: Zhonghang Shengshi Beijing Die Cutting Machinery Co ltd
Current assignee: Zhonghang Shengshi Beijing Die Cutting Machinery Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-18
Anticipated expiration: 2031-08-24

Abstract

The application relates to a grinding wheel polishing finishing device, its include the chuck and with the subassembly is maintained in the chuck can dismantle the connection, maintain the subassembly include with the chuck can dismantle the dead lever of being connected, and one end and dead lever one end fixed connection's diamond column cap, the other end of diamond column cap is the maintenance end. This application has the effect that improves grinding machine emery wheel repairment efficiency.

Description

Grinding wheel polishing and finishing device

Technical Field

The application relates to the field of grinding machine grinding wheel dressing equipment, in particular to a grinding wheel polishing and dressing device.

Background

When using arbor processing paper and packing box, the arbor has wearing and tearing to need the repairment, uses the grinding machine to polish the arbor, and when the emery wheel of grinding machine polished the arbor, emery wheel self also can receive wearing and tearing and make emery wheel surface coarse, in order to guarantee the effect of emery wheel tool setting arbor polishing, need polish the emery wheel coarse department.

In the prior art, a grinding wheel needs to be dismounted from a grinding machine for dressing and polishing, the grinding wheel is mounted in a dressing device for dressing and polishing, and then the grinding wheel is dismounted from the dressing device and mounted on a grinding machine.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the grinding wheel is dressed, the grinding wheel needs to be dismounted and then dressed, and then the grinding wheel is mounted on a grinding machine, so that the grinding wheel is heavy in weight, the dismounting and mounting operations are complex, and the grinding wheel dressing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the lower problem of the dressing efficiency of grinding machine emery wheel, this application provides a emery wheel polishing trimming device.

The application provides a grinding wheel polishing finishing device adopts following technical scheme:

the utility model provides a grinding wheel polishing trimming device, including the chuck and with the subassembly of repairing of connection can be dismantled to the chuck, repair the subassembly include with the chuck can dismantle the dead lever of being connected, and one end with dead lever one end fixed connection's diamond column cap, the other end of diamond column cap is the end of repairing.

Through adopting above-mentioned technical scheme, the subassembly of repairing can be dismantled and connect on the chuck, and chuck fixed mounting removes the emery wheel and makes the end of repairing and emery wheel face butt on the grinding machine, need not dismantle the emery wheel and can directly use the subassembly of repairing to repair the emery wheel, and easy operation is swift, improves the efficiency of repairing the emery wheel.

Optionally, the chuck includes a front side surface and a top surface, a fixing through hole for inserting the fixing rod is formed in the front side surface, a threaded hole is formed in the top surface, the threaded hole is communicated with the fixing through hole, and a fastening nut is arranged in the threaded hole.

Through adopting above-mentioned technical scheme, fastening nut can fix the dead lever in fixed through-hole, makes to repair the subassembly and can install on the chuck convenient and fast ground.

Optionally, the fixing through hole is gradually inclined from the front side surface to the top surface.

Through adopting above-mentioned technical scheme, fixing hole slope sets up, and after the dead lever inserted fixing hole, the repairment end of diamond column cap can more conveniently with emery wheel butt.

Optionally, the length direction of the threaded hole is perpendicular to the length direction of the fixing through hole, a rectangular surface is processed on the circumferential surface of the fixing rod, and the fixing rod is inserted into the fixing through hole, wherein the rectangular surface faces the top surface.

Through adopting above-mentioned technical scheme, fastening nut can better and the rectangular surface butt on the dead lever when screwing in from the screw hole, fixes the dead lever on the chuck more firmly.

Optionally, a positioning assembly is fixedly mounted on the chuck, and the positioning assembly can limit the position of the fixing rod inserted into the fixing through hole.

Through adopting above-mentioned technical scheme, can conveniently adjust the length that the dead lever inserted fixed through hole, locating component temporarily limits the dead lever, facilitates the use fastening nut to fix the dead lever on the chuck.

Optionally, the positioning assembly comprises a housing fixedly connected to the chuck, a positioning nail movably inserted into the housing, and a spring sleeved on the positioning nail, the spring is arranged in the housing, one end of the spring close to the chuck is fixedly connected to the positioning nail, and the other end of the spring is abutted against the inner wall of the housing;

set up on the chuck and supply location nail male nail hole, nail hole and fixed through hole intercommunication offer on the dead lever and supply location nail male location blind hole.

By adopting the technical scheme, the length of the fixing rod inserted into the fixing through hole can be conveniently adjusted by pulling out the positioning nail, and after the positioning nail is released, the spring rebounds to enable the positioning nail to be automatically inserted into the positioning blind hole so as to limit the movement of the fixing rod.

Optionally, the positioning assembly further comprises a limiting plate arranged in the housing, the positioning nail penetrates through the center of the limiting plate, and the limiting plate is fixedly connected to one end, close to the chuck, of the positioning nail.

By adopting the technical scheme, the limiting plate can enable the positioning nail to move only in one direction, and the positioning nail is prevented from inclining and cannot be inserted into the positioning blind hole when moving.

Optionally, a circular ring is fixedly connected to one end of the positioning nail.

By adopting the technical scheme, the positioning nail can be conveniently and quickly moved by holding the circular ring with a hand.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the dressing component and the chuck, the dressing component is detachably connected to the chuck, the chuck is fixedly arranged on the grinding machine, the grinding wheel is moved to enable the dressing end to be abutted against the surface of the grinding wheel, the dressing component can be directly used for dressing the grinding wheel without detaching the grinding wheel, the operation is simple and rapid, and the grinding wheel dressing efficiency is improved;

by arranging the fixing through hole, the threaded hole, the fastening nut and the rectangular surface, the trimming component can be conveniently and stably fixedly connected to the chuck after being inserted into the fixing through hole;

through setting up locating component, location blind hole, can convenient and fast ground adjustment dead lever insert fixed through hole's length, conveniently adjust and repair the subassembly and make diamond column cap and emery wheel butt.

Drawings

FIG. 1 is a schematic view of the structure of a grinding wheel polishing and dressing apparatus.

FIG. 2 is a sectional view of the grinding wheel dressing apparatus.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a chuck; 11. a fixed surface; 111. nailing holes; 12. a mounting surface; 121. a top shaft; 13. a front side; 131. a fixing through hole; 14. a rear side; 15. a top surface; 151. a threaded hole; 2. a trim component; 21. diamond column heads; 22. fixing the rod; 221. a rectangular surface; 222. positioning the blind hole; 3. fastening a nut; 4. a positioning assembly; 41. a housing; 42. positioning nails; 43. a limiting plate; 44. a spring; 45. a circular ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a grinding wheel polishing and trimming device. Referring to fig. 1, the grinding wheel polishing and dressing device is installed on a grinding machine, a grinding wheel is rotatably arranged on the grinding machine, and the grinding wheel polishing and dressing device comprises a chuck 1 installed on the grinding machine and used for clamping and fixing a cutter shaft, and a dressing assembly 2 detachably connected with the chuck 1. The dressing component 2 arranged on the chuck 1 can directly dress the grinding wheel without dismounting and remounting the grinding wheel, and has simple operation and high dressing efficiency.

Referring to fig. 1 and 2, the chuck 1 is a rectangular plate body, the chuck 1 is vertically installed on a grinding machine, and the plate surface of the chuck 1 and the plane of the grinding wheel are parallel to each other. The two relatively large and opposite plate surfaces of the chuck 1 are respectively a fixing surface 11 and an installation surface 12, two side surfaces of the chuck 1 adjacent to the fixing surface 11 and the installation surface 12 are respectively a front side surface 13 and a rear side surface 14, and the other two side surfaces of the chuck 1 are respectively a top surface 15 and a bottom surface. The fixed surface 11 is fixedly attached to the grinding machine with the front side 13 facing the grinding wheel of the grinding machine and the rear side 14 facing the operating station of the grinding machine.

Referring to fig. 1, a top shaft 121 for clamping and fixing the knife shaft is provided on the mounting surface 12, one end of the top shaft 121 is connected to the center of the mounting surface 12, and the other end of the top shaft 121 is a tip. When the tool is used, the tip end of the top shaft 121 is abutted against the tool shaft, so that the movable clamping jaws on the top shaft 121 and the grinding machine clamp and fix the tool shaft.

Referring to fig. 1 and 2, the dressing assembly 2 includes a diamond column head 21 for dressing the grinding wheel, and a fixing rod 22 fixedly connected to the diamond column head 21, the diamond column head 21 is a cylinder, one end of the diamond column head 21 is fixedly connected to the fixing rod 22, the other end thereof is a dressing end, the fixing rod 22 is a cylinder formed by cutting the cylinder having the same diameter as the diamond column head 21, and a rectangular surface 221 is formed on the circumferential surface of the fixing rod 22 by cutting along the length direction of the fixing rod 22.

Referring to fig. 1 and 2, a fixing through hole 131 for inserting the fixing rod 22 and having an opening matched with an end surface of the fixing rod 22 is formed in the chuck 1, the fixing through hole 131 communicates with the front side 13 and the rear side 14, the length direction of the fixing through hole 131 is inclined from the front side 13 to the rear side 14 toward the top surface 15, the fixing rod 22 is inserted into the fixing through hole 131 from the front side 13, and the rectangular surface 221 of the fixing rod 22 is arranged toward the top surface 15.

Referring to fig. 1 and 2, two threaded holes 151 are formed at an end of the top surface 15 close to the front side surface 13 at intervals, the threaded holes 151 are communicated with the fixing through holes 131, the length direction of the threaded holes 151 is perpendicular to the length direction of the fixing through holes 131, fastening nuts 3 are arranged in the threaded holes 151, and threaded ends of the fastening nuts 3 penetrate through the threaded holes 151 to abut against rectangular surfaces 221 on the fixing rods 22, so that the dressing assembly 2 is detachably connected with the chuck 1.

When the fixing rod 22 is inserted into the fixing through hole 131, the diamond column head 21 is obliquely arranged, so that the dressing end of the diamond column head 21 is better abutted to the grinding wheel to dress the grinding wheel.

Referring to fig. 2 and 3, a positioning assembly 4 is disposed on the fixing surface 11, the positioning assembly 4 includes a housing 41 fixedly connected to the fixing surface 11, a positioning pin 42 movably inserted into the housing 41, a limiting plate 43 fixedly connected to the positioning pin 42, and a spring 44 disposed in the housing 41, the housing 41 is a cylindrical member, one end of the housing 41 is a sealed end, the positioning pin 42 is movably inserted into the sealed end, the other end is an open end and is fixedly connected to the fixing surface 11, the length direction of the positioning pin 42 is the same as the length direction of the housing 41, the limiting plate 43 is a circular plate abutted against the inner wall of the housing 41, the positioning pin 42 passes through the center of the limiting plate 43, the spring 44 is sleeved on the pin body of the positioning pin 42, and is arranged between the limit plate 43 and the sealing end of the housing 41, one end of the spring 44 is fixedly connected with the sealing end of the housing 41, and the other end of the spring 44 is fixedly connected with the positioning nail 42.

Referring to fig. 2 and 3, a nail hole 111 through which the positioning nail 42 passes is formed in the fixing surface 11, the nail hole 111 is communicated with the fixing through hole 131, the length direction of the nail hole 111 is perpendicular to the length direction of the fixing through hole 131, the positioning nail 42 passes through the nail hole 111 and abuts against the fixing rod 22, a plurality of positioning blind holes 222 are formed in the circumferential surface of the fixing rod 22 at intervals, when the fixing rod 22 is inserted into the fixing through hole 131, the positioning nail 42 can be inserted into the positioning blind holes 222, one end of the positioning nail 42 inserted into the positioning blind holes 222 is a tip, the other end of the positioning nail 42 is an installation end, and a circular ring 45 is fixedly connected to the installation end.

The positioning nails 42 can be conveniently inserted into different positioning blind holes 222 through the circular rings 45, the length of the fixing rod 22 inserted into the fixing through hole 131 can be adjusted, and meanwhile, the movement of the trimming assembly 2 is limited, so that a worker can fasten the fixing rod 22 by using the fastening nut 3 more conveniently and quickly.

The implementation principle of the grinding wheel polishing and trimming device in the embodiment of the application is as follows: the fixing rod 22 is inserted from the opening of the fixing through hole 131 of the front side surface 13, the positioning assembly 4 limits the fixing rod 22, the dressing assembly 2 is fixedly connected with the chuck 1 through the fastening nut 3, when the grinding wheel is dressed, the position of the grinding wheel is moved on the grinding machine to be abutted against the diamond column head 21, the grinding wheel operates and rotates, and the diamond column head 21 dresses the grinding wheel.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a emery wheel polishing trimming device which characterized in that: including chuck (1) and with chuck (1) can dismantle finishing subassembly (2) of being connected, finishing subassembly (2) including can dismantle dead lever (22) of being connected with chuck (1) and one end with dead lever (22) one end fixed connection's diamond column cap (21), the other end of diamond column cap (21) is the end of repairing.

2. The grinding wheel polishing dressing apparatus according to claim 1, wherein: the chuck (1) comprises a front side surface (13) and a top surface (15), wherein a fixing through hole (131) for inserting a fixing rod (22) is formed in the front side surface (13), a threaded hole (151) is formed in the top surface (15), the threaded hole (151) is communicated with the fixing through hole (131), and a fastening nut (3) is arranged in the threaded hole (151).

3. The grinding wheel polishing dressing apparatus according to claim 2, wherein: the fixing through hole (131) is gradually inclined from the front side surface (13) to the top surface (15).

4. The grinding wheel polishing dressing apparatus according to claim 2, wherein: the length direction of the threaded hole (151) is perpendicular to the length direction of the fixing through hole (131), a rectangular surface (221) is machined on the circumferential surface of the fixing rod (22), and the fixing rod (22) is inserted into the fixing through hole (131), wherein the rectangular surface (221) faces the top surface (15).

5. The grinding wheel polishing dressing apparatus according to claim 2, wherein: the positioning assembly (4) is fixedly mounted on the chuck (1), and the positioning assembly (4) can limit the position of the fixing rod (22) inserted into the fixing through hole (131).

6. The grinding wheel polishing dressing apparatus according to claim 5, wherein: the positioning assembly (4) comprises a shell (41) fixedly connected to the chuck (1), a positioning nail (42) movably inserted in the shell (41), and a spring (44) sleeved on the positioning nail (42), wherein the spring (44) is arranged in the shell (41), one end, close to the chuck (1), of the spring is fixedly connected to the positioning nail (42), and the other end of the spring (44) is abutted to the inner wall of the shell (41);

offer on chuck (1) and supply location nail (42) male nail hole (111), nail hole (111) and fixed through hole (131) intercommunication offer on dead lever (22) and supply location nail (42) male location blind hole (222).

7. The grinding wheel polishing dressing apparatus according to claim 6, wherein: the positioning assembly (4) further comprises a limiting plate (43) arranged in the shell (41), the positioning nail (42) penetrates through the center of the limiting plate (43), and the limiting plate (43) is fixedly connected to one end, close to the chuck (1), of the positioning nail (42).

8. The grinding wheel polishing dressing apparatus according to claim 7, wherein: one end of the positioning nail (42) is fixedly connected with a circular ring (45).