Fixing seat for lifting sliding block of nanometer grinding wheel

Abstract

The utility model relates to the technical field of grinding wheels, in particular to a nanometer grinding wheel lifting sliding block fixing seat which comprises two lifting assemblies arranged oppositely, a supporting assembly arranged on one lifting assembly, a driving assembly arranged on the other lifting assembly and a roller body arranged between the supporting assembly and the driving assembly. The lifting assembly comprises a vertical base and a sliding base arranged on the vertical base in a sliding mode, the sliding base is provided with a first sliding block, and the vertical base is provided with a first guide rail connected with the first sliding block in a sliding mode. The position of the roller body can be automatically adjusted in a lifting mode, a proper grinding distance is kept between the roller body and the surface of a workpiece, it is guaranteed that the surface of the workpiece has good grinding uniformity, and the machining quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grinding wheel, especially to a nanometer grinding wheel lifting sliding block fixing seat. BACKGROUND

[0002] The grinder is a grinding machine for processing the surface of workpiece, mainly applied to high-precision plane grinding, and also suitable for processing inner and outer cylindrical surface, conical surface, spherical surface, thread surface and other complex surface, the grinder mainly carries out fine grinding on the surface of workpiece through the grinding wheel to reach the required precision and smoothness, but the position of the existing grinding wheel is often fixed, only single-thickness workpiece can be polished, and it is difficult to further adjust the polishing distance between the grinding wheel and the workpiece by lifting the grinding wheel, which may affect the processing quality due to uneven polishing of the surface of workpiece. SUMMARY

[0003] The utility model discloses a nanometer grinding wheel lifting sliding block fixing seat, which realizes automatic lifting adjustment of the position of the roller body, maintains appropriate polishing distance between the roller body and the surface of workpiece, ensures good polishing uniformity of the surface of workpiece and improves processing quality.

[0004] To achieve the above-mentioned purpose, the utility model discloses a nanometer grinding wheel lifting sliding block fixing seat, which comprises two lifting assemblies arranged oppositely, a supporting assembly arranged on one lifting assembly, a driving assembly arranged on the other lifting assembly and a roller body arranged between the supporting assembly and the driving assembly, the lifting assembly comprises a vertical seat and a sliding seat slidingly arranged on the vertical seat, the sliding seat is provided with a first sliding block, and the vertical seat is provided with a first guide rail slidingly connected with the first sliding block.

[0005] Preferably, the vertical seat comprises a vertical plate and a side plate integrally formed with the vertical plate, the vertical plate and the side plate are arranged vertically and form a U-shaped structure, the side plate is provided with a hollow groove, the first guide rail is arranged on the vertical plate, a limiting block is arranged on the side of the first guide rail, and the limiting block is used for stopping and abutting against the first sliding block.

[0006] Preferably, the outer side of the side plate is provided with a mounting plate, a reinforcing rib is arranged at the connecting position between the mounting plate and the side plate, the mounting plate is provided with a mounting hole, a plurality of mounting holes are arranged, and the plurality of mounting holes are arranged at intervals along the length direction of the mounting plate.

[0007] Preferably, the supporting assembly comprises a base, a moving seat movably arranged on the base, a first bearing seat arranged on the moving seat, and a first rolling bearing arranged on the first bearing seat, the first bearing seat is connected with the roller body through the first rolling bearing, the moving seat is provided with a second sliding block, the base is provided with a second guide rail in sliding connection with the second sliding block, and both ends of the base are provided with first stop plates for stopping abutting against the second sliding block.

[0008] Preferably, the driving assembly comprises a base, a driving seat movably arranged on the base, a second bearing seat arranged on the driving seat, and a second rolling bearing arranged on the second bearing seat, the driving seat is provided with a third sliding block, the base is provided with a third guide rail in sliding connection with the third sliding block, and both ends of the base are provided with second stop plates for stopping abutting against the third sliding block.

[0009] Preferably, the roller body is provided with a nano diamond layer, the nano diamond layer is sleeved on the outer side of the roller body, a connecting cover is arranged between the roller body and the nano diamond layer, the connecting cover is provided with an internal thread, and the roller body is provided with an external thread in meshing connection with the internal thread.

[0010] The automatic lifting adjusting position of the roller body is realized, the polishing distance between the roller body and the workpiece surface is kept appropriate, the workpiece surface has good polishing uniformity, and the machining quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of the utility model.

[0012] Fig. 2 It is an exploded structural schematic view of the utility model.

[0013] Fig. 3 It is a standing seat structural schematic view of the utility model.

[0014] The reference signs comprise:

[0015] 1 - lifting assembly 11 - standing seat 111 - standing plate

[0016] 112 - side plate 113 - hollow groove 114 - mounting plate

[0017] 115 - reinforcing rib 116 - mounting hole

[0018] 12 - sliding seat 13 - first sliding block 14 - first guide rail

[0019] 15 - limiting block

[0020] 2 - supporting assembly 21 - base 22 - moving seat

[0021] 23 - first bearing seat 24 - first rolling bearing 25 - second slider

[0022] 26 - second guide rail 27 - first stop plate

[0023] 3 - drive assembly 31 - base 32 - drive seat

[0024] 33 - second bearing seat 34 - second rolling bearing 35 - third slider

[0025] 36 - third guide rail 37 - second stop plate

[0026] 4 - roller body 41 - external thread

[0027] 5 - nano diamond layer

[0028] 6 - connecting cover 61 - internal thread. DETAILED DESCRIPTION

[0029] The utility model is described in detail below in combination with the drawings.

[0030] As Figs. 1 to 3 shown, a nano grinding wheel lifting slider fixing seat of the utility model, including two lifting assemblies 1 who set up oppositely, set up in the support assembly 2 of one lifting assembly 1, set up in the drive assembly 3 of another lifting assembly 1 and set up in the roller body 4 between support assembly 2 and drive assembly 3, the lifting assembly 1 includes vertical seat 11 and sliding seat 12 who set up in vertical seat 11, the sliding seat 12 is provided with first slider 13, and the vertical seat 11 is provided with the first guide rail 14 who is slidably connected with first slider 13.

[0031] First, according to the workpiece of different thickness specifications, the external lifting mechanism is used to drive the synchronous up-down movement of support assembly 2 and drive assembly 3, so that sliding seat 12 slides up and down along first guide rail 14 through first slider 13, reduces frictional resistance, moves smoothly and smoothly, and roller body 4 is rotatably arranged between support assembly 2 and drive assembly 3, further facilitates driving adjustment roller body 4 and workpiece to maintain appropriate polishing distance, and the distance is flexibly adjustable, so that grinding processing is more uniform and comprehensive, grinding quality is high, and different grinding requirements are met. The utility model realizes the automatic lifting adjustment of the position of roller body 4, so that roller body 4 and the workpiece surface maintain appropriate polishing distance, ensure that the workpiece surface has good polishing uniformity, and improve the processing quality.

[0032] The stand 11 of the embodiment comprises a vertical plate 111 and a side plate 112 integrally formed with the vertical plate 111, the vertical plate 111 is vertically arranged with the side plate 112 and forms a U-shaped structure, the side plate 112 is provided with a hollow groove 113, the first guide rail 14 is arranged on the vertical plate 111, the limiting block 15 is arranged beside the first guide rail 14, and the limiting block 15 is used to stop abutting against the first sliding block 13. Specifically, as a preferred, the side plate 112 is provided with two, the two side plates 112 are located on both sides of the vertical plate 111, the vertical plate 111 and the two side plates 112 are integrally formed and form a U-shaped structure with each other, which is simple to manufacture and has high structural strength, the first guide rail 14 is arranged on the vertical plate 111, the side plate 112 is provided with the hollow groove 113, the hollow groove 113 is recessed from the surface of the side plate 112, through the arrangement of the hollow groove 113, the weight of the side plate 112 is effectively reduced, and the lifting stability of the support assembly 2 and the driving assembly 3 is improved.

[0033] The outer side of the side plate 112 of the embodiment is provided with a mounting plate 114, a reinforcing rib 115 is arranged at the connection between the mounting plate 114 and the side plate 112, the mounting plate 114 is provided with a mounting hole 116, a plurality of mounting holes 116 are arranged, and the plurality of mounting holes 116 are arranged along the length direction of the mounting plate 114. Specifically, the outer side of the side plate 112 is provided with the mounting plate 114, the reinforcing rib 115 is arranged at the connection between the mounting plate 114 and the side plate 112, which effectively enhances the supporting stress between the mounting plate 114 and the side plate 112, improves the structural strength, prolongs the service life, and a plurality of mounting holes 116 are arranged along the length direction of the mounting plate 114, so that the screws outside can pass through the mounting holes 116 and the stand 11 is installed and fixed in a suitable position.

[0034] The support assembly 2 of the embodiment comprises a base 21, a moving seat 22 movably arranged on the base 21, a first bearing seat 23 arranged on the moving seat 22, and a first rolling bearing 24 arranged on the first bearing seat 23, the first bearing seat 23 is connected with the roller body 4 through the first rolling bearing 24, the moving seat 22 is provided with a second sliding block 25, the base 21 is provided with a second guide rail 26 in sliding connection with the second sliding block 25, both ends of the base 21 are provided with a first stop plate 27, the first stop plate 27 is used to stop abutting against the second sliding block 25. Specifically, when the driving mechanism in the external environment is drivingly connected with the driving assembly 3, since the roller body 4 is arranged between the support assembly 2 and the driving assembly 3, the roller body 4 is driven to move left and right by the driving assembly 3 to correspondingly fine-tune the grinding position of the roller body 4, since the first bearing seat 23 is connected with the roller body 4 through the first rolling bearing 24, the first bearing seat 23 is arranged on the moving seat 22, further, the moving seat 22 is in sliding connection with the second guide rail 26 through the second sliding block 25, so that the positions of both ends of the roller body 4 can be correspondingly balanced and fine-tuned, both ends of the base 21 are provided with the first stop plate 27, when the first stop plate 27 stops abutting against the second sliding block 25, the moving stroke of the moving seat 22 is effectively limited, the limiting effect is good, and the working safety performance is improved.

[0035] The driving assembly 3 of the embodiment comprises a base 31, a driving seat 32 movably arranged on the base 31, a second bearing seat 33 arranged on the driving seat 32, and a second rolling bearing 34 arranged on the second bearing seat 33, the driving seat 32 is provided with a third sliding block 35, the base 31 is provided with a third guide rail 36 in sliding connection with the third sliding block 35, both ends of the base 31 are provided with a second stop plate 37, the second stop plate 37 is used to stop abutting against the third sliding block 35. Specifically, when the driving mechanism in the external environment is drivingly connected with the driving assembly 3, since the roller body 4 is arranged between the support assembly 2 and the driving assembly 3, since the second bearing seat 33 is connected with the roller body 4 through the second rolling bearing 34, the second bearing seat 33 is arranged on the driving seat 32, further, the driving seat 32 is in sliding connection with the third guide rail 36 through the third sliding block 35, so that the positions of both ends of the roller body 4 can be correspondingly balanced and fine-tuned, thereby realizing fine adjustment of the grinding position of the roller body 4, both ends of the base 31 are provided with the second stop plate 37, when the second stop plate 37 stops abutting against the third sliding block 35, the moving stroke of the driving seat 32 is effectively limited, the limiting effect is good, and the driving seat 32 is prevented from being accidentally dropped due to excessive movement.

[0036] The roller body 4 of the embodiment is provided with a nano diamond layer 5 sleeved on the outer side of the roller body 4, a connecting cover 6 is arranged between the roller body 4 and the nano diamond layer 5, the connecting cover 6 is provided with an internal thread 61, and the roller body 4 is provided with an external thread 41 engaged with the internal thread 61. Specifically, the nano diamond layer 5 is sleeved on the outer side of the roller body 4, the nano diamond layer 5 is a kind of tiny diamond particles, the diameter of which is usually between 1-10 nanometers, the nano diamond is ultra-fine diamond powder synthesized under high pressure and high temperature conditions, has extremely high hardness and corrosion resistance, and can improve the fine grinding effect of the roller body 4 on the surface of the workpiece. The connecting cover 6 is engaged and connected with the external thread 41 through the internal thread 61, thereby facilitating the detachable connection between the connecting cover 6 and the roller body 4, and the installation and dismounting are convenient, and the connection sealing performance is good.

[0037] The above is only a preferred embodiment of the present application, and for those skilled in the art, according to the idea of the present application, the specific implementation and application range will be changed, and the content of the specification should not be understood as a limitation of the present application.

Claims

1. A nano grinding wheel lifting slide fixing seat, characterized in that: The lifting assembly comprises a vertical seat and a sliding seat slidingly arranged on the vertical seat, and the sliding seat is provided with a first sliding block, and the vertical seat is provided with a first guide rail in sliding connection with the first sliding block.

2. The nano grinding wheel lifting slide fixing seat according to claim 1, characterized in that: The vertical seat comprises a vertical plate and a side plate integrally formed with the vertical plate, the vertical plate and the side plate are arranged perpendicularly and form a H-shaped structure, the side plate is provided with a hollow groove, the first guide rail is arranged on the vertical plate, and a limiting block is arranged beside the first guide rail, and the limiting block is used for stopping abutting against the first sliding block.

3. The nano grinding wheel lifting slide fixing seat according to claim 2, characterized in that: An installation plate is arranged on the outer side of the side plate, a reinforcing rib is arranged at the connection between the installation plate and the side plate, the installation plate is provided with a plurality of installation holes, and the plurality of installation holes are arranged at intervals along the length direction of the installation plate.

4. The nano grinding wheel lifting slide fixing seat according to claim 1, characterized in that: The support assembly comprises a base, a moving seat movably arranged on the base, a first bearing seat arranged on the moving seat, and a first rolling bearing arranged on the first bearing seat, the first bearing seat is connected with the roller body through the first rolling bearing, the moving seat is provided with a second sliding block, the base is provided with a second guide rail in sliding connection with the second sliding block, and both ends of the base are provided with a first stop plate for stopping abutting against the second sliding block.

5. The nano grinding wheel lifting slide fixing seat according to claim 1, characterized in that: The driving assembly comprises a base, a driving seat movably arranged on the base, a second bearing seat arranged on the driving seat, and a second rolling bearing arranged on the second bearing seat, the driving seat is provided with a third sliding block, the base is provided with a third guide rail in sliding connection with the third sliding block, and both ends of the base are provided with a second stop plate for stopping abutting against the third sliding block.

6. The nano grinding wheel lifting slide fixing seat according to claim 1, characterized in that: The roller body is provided with a nano diamond layer, the nano diamond layer is sleeved on the outer side of the roller body, a connecting cover is arranged between the roller body and the nano diamond layer, the connecting cover is provided with an internal thread, and the roller body is provided with an external thread in meshing connection with the internal thread.

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