CN216657584U

CN216657584U - Grinding disc base of grinding machine

Info

Publication number: CN216657584U
Application number: CN202123247921.2U
Authority: CN
Inventors: 杨洋; 刘俊
Original assignee: Xiangnong Industrial Equipment Manufacturing Nanjing Co ltd
Current assignee: Xiangnong Industrial Equipment Manufacturing Nanjing Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-03
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a grinding disc base of a grinding machine, in particular to the technical field of grinding machines, which comprises a driving motor, a grinding tool body and a base body, wherein a power output shaft of the driving motor is fixedly connected with a fixed disc, one end of a fixed plate is fixedly connected with the side wall of the base body, the side wall of the grinding tool body is slidably provided with a mounting disc, one end of the mounting disc is fixedly provided with a connecting column, one axial end of the connecting column penetrates through the middle part of the grinding tool body, the side wall of the base body is provided with a connecting groove which is in sliding fit with the outer wall of the connecting column, the inner cavity of the mounting disc is provided with a fixing mechanism for fixing the grinding tool body, the fixing mechanism comprises a control column and a connecting rod, the grinding tool body can be conveniently installed and replaced through the matching use of the devices, the grinding tool body is more convenient and fast to operate relative to a mode of fixing the grinding tool body by bolts, and the time and the energy consumed for installing and replacing the grinding tool body are reduced, the replacement efficiency of the grinding tool body is improved, and the working efficiency is improved.

Description

Grinding disc base of grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a grinding disc base of a grinding machine.

Background

The grinding machine is a grinding machine for grinding the surface of a workpiece by using a grinding tool coated with or embedded with grinding materials, is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other molded surfaces in the workpiece, is an important processing method in ultra-precision processing, and has the advantages of high processing precision and wide range of processing materials.

The grinding tool belongs to a consumable product, the grinding tool needs to be replaced to ensure the grinding effect of the grinding tool in the long-time use process, the conventional grinding tool is usually fixed by bolts in the installation and fixing process, the bolt fixing mode consumes excessive time and energy in the process of replacing the grinding tool, and the grinding tool is not convenient to replace, and a grinding disc base of the grinding machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a grinding disc base of a grinding machine to solve the problems set forth in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a grind quick-witted mill base, including driving motor, bedding and mortar body and base body, driving motor's power output shaft fixedly connected with fixed disk, the one end of fixed plate and base body's lateral wall fixed connection, the lateral wall slidable mounting of bedding and mortar body has the mounting disc, the one end fixed mounting of mounting disc has the spliced pole, the middle part of bedding and mortar body is run through to the axial one end of spliced pole, the spread groove with spliced pole outer wall sliding fit is seted up to base body's lateral wall, the inner chamber of mounting disc is provided with the fixed establishment who is used for fixed bedding and mortar body.

The fixed establishment includes control post and connecting rod, and control post slidable mounting has the stopper at the inner chamber of spliced pole, the inner chamber slidable mounting of spliced pole, the both ends of connecting rod respectively with the outer wall of stopper and the outer wall fixed connection of spliced pole, the spacing groove with stopper outer wall slip laminating is seted up to the inner chamber of spread groove.

Preferably, the outer wall of spliced pole and the inner wall sliding fit of spread groove, the axial one end of stopper run through the spread groove and with the inner chamber sliding connection of spacing groove.

Preferably, the axial one end of connecting rod is through the outer wall fixed connection of round pin axle with the stopper, and the other end of connecting rod is through the outer wall fixed connection of round pin axle with the control post.

Preferably, the fixing mechanism further comprises a sliding groove, and the outer wall of the limiting block is connected with the inner wall of the sliding groove in a sliding mode.

Preferably, the moving groove is formed in the inner cavity of the connecting column, the annular plate is fixedly mounted on the outer wall of the control column, the outer wall of the annular plate is in sliding fit with the inner wall of the moving groove, the supporting spring is sleeved on the radial outer wall of the control column, and two ends of the supporting spring are fixedly connected with the bottom surface of the moving groove and the side wall of the annular plate respectively.

Preferably, the lateral wall of base body has seted up the synchronization groove, and the lateral wall fixed mounting of mounting disc has the synchronization post, and the axial one end of synchronization post runs through the grinding tool body and with the inner wall sliding connection of synchronization groove.

Compared with the prior art, the utility model has the beneficial effects that:

the limiting block is driven to slide downwards along the inner wall of the sliding groove by pulling the control column, the mounting disc is pressed to drive the connecting column to be inserted into the inner cavity of the connecting groove until the limiting block is aligned with the limiting groove, the control column is loosened to enable the control column to reset and drive the limiting block to be in sliding connection with the inner cavity of the limiting groove when the supporting spring releases elastic potential energy, and therefore fixing of the grinding tool body is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a base body structure according to the present invention.

Fig. 2 is a schematic structural diagram of the driving body according to the present invention.

FIG. 3 is a schematic view of the structure of the fixing plate of the present invention.

FIG. 4 is a sectional view of the base body structure of the present invention.

In the figure: 1. a drive motor; 11. fixing the disc; 2. a base body; 21. a synchronization slot; 3. a grinding tool body; 4. a fixing mechanism; 41. mounting a disc; 411. a synchronizing column; 42. a control column; 421. a sliding groove; 422. a support spring; 43. connecting grooves; 44. connecting columns; 45. a limiting block; 46. a limiting groove; 47. a connecting rod; 48. a moving groove; 49. an annular plate.

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.

Example 1: as shown in fig. 1-4, the present invention provides a grinding disc base of a grinding machine, which comprises a driving motor 1, a grinding tool body 3 and a base body 2, wherein a power output shaft of the driving motor 1 is fixedly connected with a fixed disc 11, one end of the fixed plate is fixedly connected with a side wall of the base body 2, a mounting disc 41 is slidably mounted on the side wall of the grinding tool body 3, one end of the mounting disc 41 is fixedly mounted with a connecting column 44, one axial end of the connecting column 44 penetrates through the middle portion of the grinding tool body 3, and a connecting groove 43 which is slidably attached to the outer wall of the connecting column 44 is formed in the side wall of the base body 2.

Can drive fixed disk 11 and base body 2 synchronous rotation through starting driving motor 1, the setting of spliced pole 44 and spread groove 43 can make things convenient for mounting disc 41 to install the grinding tool body 3 in base body 2 surface one side to drive grinding tool body 3 synchronous rotation when making driving motor 1 rotate and grind the work piece.

The inner chamber of mounting disc 41 is provided with fixed establishment 4 that is used for fixed bedding and mortar body 3, fixed establishment 4 includes control column 42 and connecting rod 47, control column 42 slidable mounting is in the inner chamber of spliced pole 44, the inner chamber slidable mounting of spliced pole 44 has stopper 45, the both ends of connecting rod 47 respectively with the outer wall of stopper 45 and the outer wall fixed connection of spliced pole 44, the spacing groove 46 with stopper 45 outer wall sliding fit is seted up to the inner chamber of spread groove 43.

After the connecting column 44 is slidably connected to the inner cavity of the connecting groove 43, the control column 42 is pushed to make the connecting rod 47 push the inner cavity of the limiting block 45 and the limiting groove 46 to be slidably connected, so that the connecting column 44 can be fixed to the inner cavity of the connecting groove 43, and the mounting disc 41 can fix the grinding tool body 3 to the side wall of the base body 2.

The outer wall of spliced pole 44 and the inner wall of spread groove 43 are laminated in the slip, the axial one end of stopper 45 run through spread groove 43 and with spacing groove 46's inner chamber sliding connection, stopper 45 and spacing groove 46's sliding connection can fix spliced pole 44 in the inner chamber of spread groove 43, stopper 45 has the effect of fixed connection post 44, for the mode of bolt fastening, stopper 45 can be so that spliced pole 44 fixed with separate more convenient.

Outer wall fixed connection of round pin axle and stopper 45 is passed through to connecting rod 47's axial one end, connecting rod 47's the other end is through the outer wall fixed connection of round pin axle and control post 42, the setting of round pin axle can be so that the inner chamber separation of drive stopper 45 and spacing groove 46 that can be better when pulling control post 42, promote control post 42 simultaneously and can push stopper 45 to the inner chamber of spacing groove 46 equally, make stopper 45 and spacing groove 46 be connected and separate more convenient, improve the convenience of operation.

When the grinding tool body 3 needs to be replaced, the connecting rod 47 can be pulled to separate the limiting block 45 from the inner cavity of the limiting groove 46 by the reverse pulling control column 42, so that the grinding tool body 3 can be detached from the side wall of the base body 2, the grinding tool body 3 is more convenient and fast to operate compared with a mode of fixing the grinding tool body 3 through bolts, the grinding tool body 3 is more convenient to detach, and time and energy consumed when the grinding tool body 3 is replaced are reduced.

Fixing mechanism 4 still includes sliding tray 421, and the outer wall of stopper 45 and the inner wall sliding connection of sliding tray 421, the setting of sliding tray 421 can prescribe a limit to the removal orbit of stopper 45 for stopper 45 can be better when control post 42 removes be connected and the separation with the inner chamber of spacing groove 46.

Example 2, as shown in fig. 1-4, a further improvement is made on the basis of example 1:

the inner cavity of the connecting column 44 is provided with a moving groove 48, the outer wall of the control column 42 is fixedly provided with an annular plate 49, the outer wall of the annular plate 49 is in sliding fit with the inner wall of the moving groove 48, the radial outer wall of the control column 42 is sleeved with a supporting spring 422, and two ends of the supporting spring 422 are respectively fixedly connected with the bottom surface of the moving groove 48 and the side wall of the annular plate 49.

When the pulling control column 42 drives the inner cavity of the limiting block 45 and the inner cavity of the limiting groove 46 to separate, the annular plate 49 can reversely slide in the inner cavity of the moving groove 48 at the same time, so that the supporting spring 422 between the annular plate 49 and the moving groove 48 is compressed, when the grinding tool body 3 needs to be fixed, the control column 42 is loosened to reset when the supporting spring 422 releases elastic potential energy and drive the limiting block 45 to be jacked into the inner cavity of the limiting groove 46 by the connecting rod 47, thereby fixing the grinding tool body 3 is realized, and the operation is more convenient and fast compared with a bolt fixing mode.

The supporting spring 422 is arranged to enable the limiting block 45 to be attached to the inner cavity of the limiting groove 46 in real time when no external force is applied, so that the fixing of the grinding tool body 3 is more stable.

Synchronizing groove 21 has been seted up to base body 2's lateral wall, the lateral wall fixed mounting of mounting disc 41 has synchronizing column 411, synchronizing column 411's axial one end run through the bedding and mortar body 3 and with synchronizing groove 21's inner wall sliding connection, during the inner chamber sliding connection of spliced pole 44 and spread groove 43, synchronizing column 411 can be with synchronizing groove 21's inner chamber sliding connection simultaneously, synchronizing column 411 and synchronizing groove 21's setting can make bedding and mortar body 3's fixed effect better, make things convenient for the workman to look for stopper 45 and spacing groove 46's position more simultaneously, make stopper 45 more convenient with spacing groove 46's being connected.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a grind quick-witted mill base, includes driving motor (1), grinds utensil body (3) and base body (2), the power output shaft fixedly connected with fixed disk (11) of driving motor (1), the one end of fixed plate and the lateral wall fixed connection of base body (2), its characterized in that: a mounting disc (41) is slidably mounted on the side wall of the grinding tool body (3), a connecting column (44) is fixedly mounted at one end of the mounting disc (41), one axial end of the connecting column (44) penetrates through the middle of the grinding tool body (3), a connecting groove (43) which is in sliding fit with the outer wall of the connecting column (44) is formed in the side wall of the base body (2), and a fixing mechanism (4) for fixing the grinding tool body (3) is arranged in an inner cavity of the mounting disc (41);

fixed establishment (4) are including control post (42) and connecting rod (47), control post (42) slidable mounting is at the inner chamber of spliced pole (44), the inner chamber slidable mounting of spliced pole (44) has stopper (45), the both ends of connecting rod (47) respectively with the outer wall of stopper (45) and the outer wall fixed connection of spliced pole (44), spacing groove (46) with stopper (45) outer wall sliding fit are seted up to the inner chamber of spread groove (43).

2. A grinder disc foundation as claimed in claim 1, wherein the outer wall of the connecting column (44) is in sliding engagement with the inner wall of the connecting groove (43), and the axial end of the limiting block (45) extends through the connecting groove (43) and is in sliding connection with the inner cavity of the limiting groove (46).

3. A grinder disc foundation as claimed in claim 2, wherein one axial end of said connecting rod (47) is fixedly connected to the outer wall of the stopper (45) by means of a pin, and the other end of said connecting rod (47) is fixedly connected to the outer wall of the control post (42) by means of a pin.

4. A grinding disc foot for grinding mills according to claim 3, characterized in that the fixing means (4) further comprises a sliding groove (421), the outer wall of the stop block (45) being in sliding connection with the inner wall of the sliding groove (421).

5. A grinding disc base of a grinding machine according to claim 4, characterized in that a moving groove (48) is formed in an inner cavity of the connecting column (44), an annular plate (49) is fixedly installed on an outer wall of the control column (42), the outer wall of the annular plate (49) is in sliding fit with the inner wall of the moving groove (48), a supporting spring (422) is sleeved on a radial outer wall of the control column (42), and two ends of the supporting spring (422) are respectively and fixedly connected with the bottom surface of the moving groove (48) and the side wall of the annular plate (49).

6. A grinding disc base of a grinding machine according to claim 1, characterized in that the side wall of the base body (2) is provided with a synchronizing groove (21), the side wall of the mounting disc (41) is fixedly provided with a synchronizing column (411), and one axial end of the synchronizing column (411) penetrates through the grinding tool body (3) and is connected with the inner wall of the synchronizing groove (21) in a sliding manner.