CN218518428U

CN218518428U - Finishing device of high-precision gauge block grinding machine

Info

Publication number: CN218518428U
Application number: CN202222923235.0U
Authority: CN
Inventors: 于洪; 胡文凯
Original assignee: Qingdao Meike Precision Machinery Co ltd
Current assignee: Qingdao Meike Precision Machinery Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-02-24
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a high accuracy measure piece grinds quick-witted trimming device, including the lathe bed, the internally mounted of lathe bed has motor one, abrasive disc is installed down on the top of lathe bed, the top of abrasive disc is provided with the abrasive disc down, and the top of going up the abrasive disc is provided with the dynamic plate, the inside intermediate position department of dynamic plate is provided with the aligning ball, static board is installed on the top of dynamic plate, the spring is all installed to the both sides on static board top, one side on lathe bed top is fixed with the guide post, and the inside of guide post is provided with lifting nut. The utility model discloses a be provided with motor one and motor two, the grinding miller rotates under the motor top drives through the pivot, and the bottom of motor two drives static board through the pivot and rotates, and then drives the grinding miller and rotate, through increasing power device, makes it realize automatic operation, alleviates personnel's manual labor, simple structure, and the precision is high, and stability is high, and the workman easily masters.

Description

Finishing device of high-precision gauge block grinding machine

Technical Field

The utility model relates to a grind quick-witted finishing technical field, in particular to high accuracy measure piece grinds quick-witted trimming device.

Background

The gauge block is used as a length standard and belongs to a high-precision material measuring tool, a grinding machine and a grinding disc used in the process of machining the gauge block are used as important machine equipment, in the production process, in order to achieve the grinding precision of the gauge block, achieve high finish degree, high flatness and qualified size requirements, a worker needs to frequently finish the grinding disc, and the finishing of the grinding disc is greatly tested for the worker in terms of both technology and physical strength, so that under the background, the grinding disc finishing is researched and developed to enable the grinding disc finishing to be capable of automatically finishing the grinding disc and meet the requirements.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a high accuracy gage block grinds quick-witted finishing device to solve the problem that provides in the above-mentioned background art.

(II) contents of the utility model

In order to solve the technical problem, the utility model provides a following technical scheme: high accuracy gauge block grinding machine trimming device, including the lathe bed, the internally mounted of lathe bed has motor one, abrasive disc is installed down on the top of lathe bed, the top of abrasive disc is provided with abrasive disc down, and the top of going up abrasive disc is provided with the dynamic plate, the inside intermediate position department of dynamic plate is provided with the aligning ball, static board is installed on the top of dynamic plate, the spring is all installed to the both sides on static board top, and the top of spring installs the bolt, one side on lathe bed top is fixed with the guide post, and the inside of guide post is provided with lifting nut.

Preferably, the inside of lifting nut is provided with a second threaded rod, and the top of the second threaded rod is provided with a second rotating handle, one side of the lifting nut is fixed with a transverse plate, and the inside of the transverse plate is provided with a guide rail.

Preferably, the middle part of the interior of the guide rail is provided with a power head, one side of the power head is movably connected with a first threaded rod, one side of the first threaded rod is provided with a first rotating handle, and the top end of the power head is provided with a second motor.

Preferably, the top end of the first motor is fixedly connected with the bottom end of the lower grinding disc through a rotating shaft, and the bottom end of the second motor is fixedly connected with the top end of the static plate through a rotating shaft.

Preferably, the outer side of the first threaded rod is provided with an external thread, one side of the inner part of the guide rail is provided with an internal thread, and the first threaded rod is in threaded connection with one side of the inner part of the guide rail.

Preferably, the outer side of the second threaded rod is provided with an external thread, the inner side of the lifting nut is provided with an internal thread, and the second threaded rod is in threaded connection with the lifting nut.

(III) advantageous effects

The utility model provides a high accuracy measure piece grinds quick-witted trimming device, its advantage lies in: the top of the first motor drives the lower grinding disc to rotate through the rotating shaft, the bottom of the second motor drives the static plate to rotate through the rotating shaft, so that the upper grinding disc is driven to rotate, the automatic operation of the grinding disc can be realized by adding the power device, the physical labor of workers is reduced, the structure is simple, the precision is high, the stability is high, and the grinding disc is easy to master by the workers;

the lifting nut is arranged, the rotating handle II is rotated to drive the threaded rod II to rotate, the threaded rod II can enable the lifting nut to move upwards or downwards, the lifting nut is adjusted to a corresponding position by adjusting the lifting nut, the power head part is adjusted at the same time, the positioning protrusion on the dynamic plate of the power head part is enabled to just fall into the groove of the grinding disc, and the position adjusting function is added to enable the dynamic plate to move at any position, so that the requirements of different precisions are met;

through the unit head, the interact of aligning ball, spring, static board, developments board makes each pressure on its abrasive disc, can be according to the even effect of the state of difference on abrasive disc down, prevents the unbalance of pressure, causes the many degrees unbalance of face, increases the pressure automatic distribution function, makes its pressure can realize automatic distribution according to the state of difference, ensures that the repairment of abrasive disc is even, realizes its high plane degree and smooth finish.

Drawings

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

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic side view of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a bed body; 2. a first motor; 3. a lower grinding disc; 4. an upper grinding disc; 5. a dynamic plate; 6. adjusting the center ball; 7. a spring; 8. turning a handle I; 9. a first threaded rod; 10. a guide rail; 11. a transverse plate; 12. a second motor; 13. a power head; 14. turning a handle II; 15. a second threaded rod; 16. a lifting nut; 17. a bolt; 18. a guide post; 19. a static plate.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the trimming device of the high-precision block grinding machine comprises a machine body 1, wherein a first motor 2 is installed inside the machine body 1, a lower grinding disc 3 is installed at the top end of the machine body 1, an upper grinding disc 4 is arranged at the top end of the lower grinding disc 3, a guide column 18 is fixed on one side of the top end of the machine body 1, a lifting nut 16 is arranged inside the guide column 18, the top end of the first motor 2 is fixedly connected with the bottom end of the lower grinding disc 3 through a rotating shaft, and the bottom end of a second motor 12 is fixedly connected with the top end of a static plate 19 through a rotating shaft;

when the structure is used, firstly, the top of the motor I2 drives the lower grinding disc 3 to rotate through the rotating shaft, the bottom of the motor II 12 drives the static plate 19 to rotate through the rotating shaft, so as to drive the upper grinding disc 4 to rotate, and the power device is added, so that the automatic operation can be realized, the manual labor of personnel is reduced, the structure is simple, the precision is high, the stability is high, and the manual labor is easy to master by workers;

a second threaded rod 15 is arranged inside the lifting nut 16, a second rotating handle 14 is installed at the top end of the second threaded rod 15, a transverse plate 11 is fixed on one side of the lifting nut 16, a guide rail 10 is arranged inside the transverse plate 11, a first threaded rod 9 is movably connected to one side of the power head 13, a first rotating handle 8 is installed on one side of the first threaded rod 9, a second motor 12 is installed at the top end of the power head 13, external threads are arranged on the outer sides of the first threaded rod 9, internal threads are arranged on one side inside the guide rail 10, the first threaded rod 9 is in threaded connection with one side inside the guide rail 10, external threads are arranged on the outer side of the second threaded rod 15, internal threads are arranged on the inner side of the lifting nut 16, and the second threaded rod 15 is in threaded connection with the lifting nut 16;

when the structure is used, firstly, the rotating handle II 14 is rotated, the rotating handle II 14 drives the threaded rod II 15 to rotate, the threaded rod II 15 can enable the lifting nut 16 to move upwards or downwards, the corresponding position is adjusted by adjusting the lifting nut 16, meanwhile, the power head 13 part is adjusted, the positioning bulge on the dynamic plate 5 of the power head is just fallen into the groove of the grinding disc, the movement of any position can be realized by adding the position adjusting function, and the requirements of different precisions are met;

the top end of the upper grinding disc 4 is provided with a dynamic plate 5, an adjusting ball 6 is arranged in the middle of the interior of the dynamic plate 5, the top end of the dynamic plate 5 is provided with a static plate 19, two sides of the top end of the static plate 19 are provided with springs 7, the top ends of the springs 7 are provided with bolts 17, and the middle of the interior of the guide rail 10 is provided with a power head 13;

when the structure is used, firstly, through the interaction of the power head 13, the self-aligning ball 6, the spring 7, the static plate 19 and the dynamic plate 5, each pressure on the upper grinding disc 4 can be uniformly acted on the lower grinding disc 3 according to different states, so that the unbalance of the pressure is prevented, the multi-degree unbalance of the plate surface is caused, the automatic pressure distribution function is increased, the automatic distribution of the pressure can be realized according to different states, and the uniform finishing of the grinding disc is ensured.

The working principle is as follows: firstly, proper amount of grinding sand is smeared on a grinding disc, an upper grinding disc 4 is placed on a lower grinding disc 3, the corresponding position is adjusted through adjusting a lifting nut 16, meanwhile, the part of a power head 13 is adjusted, so that a positioning bulge on a dynamic plate 5 of the power head is just fallen into a groove of the grinding disc, the power head 13 is continuously pressed downwards, a self-aligning ball 6 of the power head can have certain pressure, the pressure of each part on the grinding plate is automatically adjusted according to the pressure condition, an electric machine tool enables the upper grinding part and the lower grinding part to move relatively, and the self-adjustment is carried out according to the concave-convex condition of the surface of the grinding disc.

The above-described embodiments of the apparatus are merely illustrative, and units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. High accuracy gauge block grinding machine finishing device, including lathe bed (1), its characterized in that: the grinding machine is characterized in that a first motor (2) is arranged inside the machine body (1), a lower grinding disc (3) is arranged on the top end of the machine body (1), an upper grinding disc (4) is arranged on the top end of the lower grinding disc (3), a dynamic plate (5) is arranged on the top end of the upper grinding disc (4), a centering ball (6) is arranged at the middle position inside the dynamic plate (5), a static plate (19) is arranged on the top end of the dynamic plate (5), springs (7) are arranged on two sides of the top end of the static plate (19), a bolt (17) is arranged on the top end of each spring (7), a guide column (18) is fixed on one side of the top end of the machine body (1), and a lifting nut (16) is arranged inside the guide column (18).

2. The high precision block grinder finishing apparatus of claim 1, wherein: the inside of lifting nut (16) is provided with threaded rod two (15), and the top of threaded rod two (15) is installed and is changeed two (14), one side of lifting nut (16) is fixed with diaphragm (11), and the inside of diaphragm (11) is provided with guide rail (10).

3. The high precision block grinder finishing apparatus of claim 2, wherein: the inside middle part of guide rail (10) is provided with unit head (13), one side swing joint of unit head (13) has threaded rod (9), and one side of threaded rod (9) is installed and is changeed one (8), motor two (12) are installed on the top of unit head (13).

4. The high precision block grinder finishing apparatus of claim 3, wherein: the top end of the first motor (2) is fixedly connected with the bottom end of the lower grinding disc (3) through a rotating shaft, and the bottom end of the second motor (12) is fixedly connected with the top end of the static plate (19) through a rotating shaft.

5. The high precision block grinder finishing apparatus of claim 3, wherein: the outer side of the first threaded rod (9) is provided with an external thread, one side of the inner portion of the guide rail (10) is provided with an internal thread, and the first threaded rod (9) is in threaded connection with the inner portion of the guide rail (10).

6. The high precision block grinder conditioning apparatus of claim 2, wherein: the outside of the second threaded rod (15) is provided with an external thread, the inside of the lifting nut (16) is provided with an internal thread, and the second threaded rod (15) is in threaded connection with the lifting nut (16).