CN217860753U

CN217860753U - Grinding wheel dismounting device of centerless grinding machine

Info

Publication number: CN217860753U
Application number: CN202222307764.8U
Authority: CN
Inventors: 游启龙
Original assignee: Wuxi Jianhe Numerical Control Machine Tool Co ltd
Current assignee: Wuxi Jianhe Numerical Control Machine Tool Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-11-22
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a centerless grinder emery wheel dismouting device, including the set dish with set up in the nut detacher at set dish middle part, the middle part of set dish has been seted up guide mouth and bilateral symmetry and has been seted up two sets of guide ways, it is provided with the slider all to slide in two sets of guide ways, be fixed with the pull rod on the slider, the inner of slider is connected with spring and outer end and is fixed with the cardboard, the inner of spring is connected with the inner wall of guide way, the nut detacher is by the connecting plate, the deflector, screw rod and dismantlement head are constituteed, the connecting plate is slope form setting and the edge of lower extreme and set dish is connected, the inner of connecting plate is connected with the deflector, the screw thread mouth has been seted up at the middle part of deflector. The utility model discloses a emery wheel dismounting device can inlay the device cover on the emery wheel and make inside nut puller cover inlay on the nut when the emery wheel needs to be dismantled, carries out rotatory dismantlement, and the nut drops and directly draws outward emery wheel dismantlement dress and can accomplish the dismantlement.

Description

Grinding wheel dismounting device of centerless grinding machine

Technical Field

The utility model relates to a grinding machine emery wheel technical field specifically is a centerless grinder emery wheel dismouting device.

Background

Grinding machines are machine tools for grinding surfaces of workpieces with grinders, most of which use grinding wheels rotating at high speed for grinding, and few of which use other grinders such as oilstones and abrasive belts and free abrasives, such as honing machines, superfinishing machines, belt grinders, and polishers.

However, the conventional centerless grinding wheel for a grinding machine has the following problems in use: the mounting mode of current grinding machine centerless grinding wheel need inlay the emery wheel cover on the power take off end of motor and overlap in proper order and inlay the gasket and fix the processing through the nut to the outer end at last, when the emery wheel needs to be changed, needs the staff to utilize special extracting tool to dismantle the nut down usually, then takes off gasket and emery wheel in proper order, and operating procedure is complicated, influences dismantlement efficiency. Therefore, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centerless grinder emery wheel dismouting device, the mounting means of current grinder centerless emery wheel has been solved, need inlay the emery wheel cover on the power take off of motor and overlap in proper order and inlay the gasket and fix the processing through the nut to the outer end at last, when the emery wheel needs to be changed, it is usually required that the staff utilizes special extracting tool to dismantle the nut down, then take off gasket and emery wheel in proper order, operating procedure is complicated, the efficiency is dismantled in the influence, this technical problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a centerless grinder emery wheel dismouting device, includes the set dish and sets up in the nut puller at set dish middle part, the middle part of set dish has been seted up guide opening and bilateral symmetry and has been seted up two sets of guide way, and is two sets of all slide in the guide way and be provided with the slider, be fixed with the pull rod on the slider, the inner of slider is connected with spring and the outer end is fixed with the cardboard, the inner of spring is connected with the inner wall of guide way, the nut puller comprises connecting plate, deflector, screw rod and dismantlement head, the connecting plate is slope form setting and the lower extreme is connected with the edge of set dish, the inner of connecting plate is connected with the deflector, the screw thread opening has been seted up at the middle part of deflector, the screw rod screw thread alternates in the screw thread and the lower extreme is connected with the dismantlement head, the dismantlement head is located the guide opening directly over.

As a preferred mode of the utility model, the cardboard is U type structure and inner and slider fixed connection, the inboard of cardboard is formed with the bayonet socket, the width of bayonet socket is greater than the thickness of emery wheel.

As an optimized mode of the utility model, the connecting plate is fan-shaped structure and the inner height is greater than the outer height.

As an optimized mode of the utility model, the outer end symmetry of screw rod is fixed with two sets of application of force poles, and is two sets of the cover has inlayed the rubber sleeve on the application of force pole.

As an optimized mode of the utility model, the disassembling head is of a columnar structure and is internally provided with a sleeve embedding opening.

As a preferred mode of the present invention, the size of the sleeve plate is equal to the size of the grinding wheel and the surface thereof is a smooth structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this scheme has designed a dismounting device who is used for the grinding machine emery wheel specially, this emery wheel dismounting device can inlay the device cover on the emery wheel and make inside nut puller cover inlay on the nut when the emery wheel needs to be dismantled, carries out rotatory dismantlement, and the nut drops directly and draws the emery wheel dismantlement dress outward and can accomplish the dismantlement, then changes the emery wheel of replacement, then insert again screw up can, improved the efficiency that the installation was dismantled to the emery wheel greatly.

2. The grinding wheel dismounting device designed by the scheme is simple in structure and convenient for efficient dismounting processing of the grinding wheel.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a schematic view of the installation state of the sleeve disc of the present invention;

fig. 3 is a structure diagram of the head of the present invention.

In the figure, 1, a sleeve disc; 2. a nut remover; 3. a guide port; 4. a guide groove; 5. a slider; 6. a pull rod; 7. a spring; 8. clamping a plate; 9. a connecting plate; 10. a guide plate; 11. a screw; 12. disassembling the head; 13. a threaded opening; 14. a bayonet; 15. a force application rod; 16. a rubber sleeve; 17. the embedding opening is sleeved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a centerless grinder emery wheel dismouting device, including set 1 with set up in nut puller 2 at set 1 middle part, set 1's middle part has been seted up guide mouth 3 and bilateral symmetry has seted up two sets of guide way 4, it is provided with slider 5 all to slide in two sets of guide way 4, be fixed with pull rod 6 on the slider 5, slider 5's the inner is connected with spring 7 and the outer end is fixed with cardboard 8, the inner of spring 7 is connected with the inner wall of guide way 4, nut puller 2 is by connecting plate 9, deflector 10, screw rod 11 and dismantlement head 12 are constituteed, connecting plate 9 is the edge that slope form set up and the lower extreme is connected with set 1, the inner of connecting plate 9 is connected with deflector 10, screw thread mouth 13 has been seted up at deflector 10's middle part, screw rod 11 screw thread alternates in screw thread mouth 13 and the lower extreme is connected with dismantlement head 12, dismantle head 12 is located guide mouth 3 directly over.

Further improved, as shown in fig. 1: cardboard 8 is U type structure and inner and 5 fixed connection of slider, and the inboard of cardboard 8 is formed with bayonet 14, and the width of bayonet 14 is greater than the thickness of emery wheel, is convenient for wrap up the emery wheel through cardboard 8.

Further improved, as shown in fig. 1: the connecting plate 9 is of a fan-shaped structure, and the height of the inner end is greater than that of the outer end.

Further improved, as shown in fig. 1: two groups of force application rods 15 are symmetrically fixed at the outer end of the screw rod 11, and rubber sleeves 16 are sleeved on the two groups of force application rods 15, so that the screw rod 11 can be conveniently adjusted by force application of workers.

In a further improvement, as shown in fig. 3: the disassembling head 12 is of a columnar structure and is internally provided with a sleeve embedding opening 17, the specification of the sleeve embedding opening 17 is the same as that of the nut, the sleeve is conveniently embedded on the nut for disassembling, and the inner cavity of the sleeve embedding opening 17 is made of a magnetic material.

Specifically, the specification of the sleeve disc 1 is equal to that of the grinding wheel, and the surface of the sleeve disc is in a smooth structure, so that the sleeve disc is convenient to attach to the grinding wheel.

When in use: the utility model discloses when needs are dismantled the emery wheel, the staff can inlay 1 direct cover of cover dish on the emery wheel, then draw cardboard 8 outward and make 8 covers of cardboard inlay in the edge of emery wheel, dismantle through the dismantlement head 12 that the cover inlays on the nut of outer end this moment, the staff can rotate screw rod 11 and dismantle the nut, dismantle the back that finishes, directly draw the dismounting device outward and can accomplish the emery wheel, the dismantlement of gasket and nut, dismantle the back that finishes, take out the emery wheel and place the position before with more new emery wheel, the handheld emery wheel that is equipped with of last staff, the direct cover of dismounting device of gasket and nut inlays on the power take off of motor, it can to screw up, and is easy to operate, and convenient to use.

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 modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. 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. The utility model provides a centerless grinder emery wheel dismouting device which characterized in that: including set dish (1) and set up in nut puller (2) at set dish (1) middle part, the middle part of set dish (1) has been seted up guide mouth (3) and bilateral symmetry and has been seted up two sets of guide way (4), and is two sets of equal slip is provided with slider (5) in guide way (4), be fixed with pull rod (6) on slider (5), the inner of slider (5) is connected with spring (7) and the outer end is fixed with cardboard (8), the inner of spring (7) is connected with the inner wall of guide way (4), nut puller (2) comprises connecting plate (9), deflector (10), screw rod (11) and dismantlement head (12), connecting plate (9) are the edge of slope form setting and lower extreme and set dish (1) and are connected, the inner of connecting plate (9) is connected with deflector (10), screw thread mouth (13) have been seted up at the middle part of deflector (10), screw rod (11) are worn the screw thread to insert in screw mouth (13) and the lower extreme is connected with dismantlement head (12), dismantle guide head (12) and be located the top of guide mouth (3).

2. The device for disassembling and assembling the grinding wheel of the centerless grinding machine of claim 1, wherein: the clamping plate (8) is of a U-shaped structure, the inner end of the clamping plate is fixedly connected with the sliding block (5), a bayonet (14) is formed on the inner side of the clamping plate (8), and the width of the bayonet (14) is larger than the thickness of the grinding wheel.

3. The device for disassembling and assembling the grinding wheel of the centerless grinding machine of claim 1, wherein: the connecting plate (9) is of a fan-shaped structure, and the height of the inner end of the connecting plate is larger than that of the outer end of the connecting plate.

4. The device for disassembling and assembling the grinding wheel of the centerless grinding machine of claim 1, wherein: two groups of force applying rods (15) are symmetrically fixed at the outer end of the screw rod (11), and rubber sleeves (16) are sleeved on the two groups of force applying rods (15).

5. The device for disassembling and assembling the grinding wheel of the centerless grinding machine of claim 1, wherein: the disassembling head (12) is of a columnar structure and is internally provided with a sleeve embedding opening (17).

6. The device for disassembling and assembling the grinding wheel of the centerless grinding machine of claim 1, wherein: the specification of the sleeve disc (1) is equal to that of the grinding wheel, and the surface of the sleeve disc is of a smooth structure.