CN214642700U - Crystal disc polishing machine with automatic dust collection effect - Google Patents

Abstract

The utility model discloses a crystal disc polishing machine with automatic dust absorption effect, which comprises a workbench, a jacking mechanism and a grinding mechanism, wherein a disc body is rotatably arranged at the top of the workbench; the jacking mechanism comprises a machine head and a jacking shaft arranged at the bottom of the machine head, and a clamping block abutted against the top of the disc body is arranged at the bottom of the jacking shaft; the grinding mechanism comprises a turbine and polishing cloth bonded with thick arc piece cloth and thin arc piece cloth at intervals in a staggered mode, and the disc body is in contact with the polishing cloth; the top of the workbench is detachably connected with a bottom plate, the top of the bottom plate is provided with a support, the bottom of the turbine is fixedly connected with a support plate, and the support plate is connected with the support through a spherical hinge; a plurality of rubber pads with the height not exceeding the spherical hinge at the top of the support are fixed at the top of the support; the utility model discloses in promoted the area of contact of polishing cloth with the disc body, realized that the angle of emery wheel in the course of working changes, reduced artifical man-hour of polishing, promoted the efficiency of guard of processing.

Description

Crystal disc polishing machine with automatic dust collection effect

Technical Field

The utility model relates to the field of machining, especially, relate to a quartzy disc burnishing machine with automatic dust absorption effect.

Background

The crystal disc is a hot handicraft and is used as a trophy, an ornament and the like. At present, the difference between the process and the humanistic value is removed, and the crystal disc with higher added value mostly adopts ultra-white glass as a material so as to improve the value degree and the ornamental value of the crystal disc. The ultra-white glass is ultra-transparent low-iron glass, also called low-iron glass and high-transparency glass. The glass has larger added value and is used for making souvenirs and prizes with high value. The crystal disc is processed by cutting and grinding, laser character pasting and other processes, wherein a polishing wheel is used in the grinding and polishing stage. The polishing wheel is generally made of a laminate of a plurality of layers of canvas, felt or leather, both sides of which are clamped by metal disks, and the rim of which is coated with a polishing agent formed by uniformly mixing micro-powder abrasive and grease, etc. The existing commercially available polishing wheels are basically constructed as described above.

When the single structure is used for polishing glass with higher technological level, multiple times of polishing are needed, and the polishing angle and direction need to be manually operated to realize vibration fine adjustment in the processing process due to the multi-break-angle structure of the disc, so that the multi-break-angle structure of the crystal disc can be correspondingly polished.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that the position of a grinding wheel needs to be adjusted manually and continuously to adapt to polygonal grinding in the prior art, and providing a crystal disc polishing machine with an automatic dust collection effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a crystal disc polishing machine with an automatic dust collection effect comprises a workbench, a jacking mechanism and a grinding mechanism, wherein a disc body is rotatably arranged at the top of the workbench; the jacking mechanism comprises a machine head and a jacking shaft arranged at the bottom of the machine head, and a clamping block abutting against the top of the disc body is arranged at the bottom of the jacking shaft; the polishing mechanism comprises a turbine and polishing cloth bonded with thick arc piece cloth and thin arc piece cloth at intervals in a staggered mode, and the disc body is in contact with the polishing cloth; the top of the workbench is detachably connected with a bottom plate, the top of the bottom plate is provided with a support, the bottom of the turbine is fixedly connected with a support plate, and the support plate is connected with the support through a spherical hinge; and a plurality of rubber pads with the height not exceeding the spherical hinge at the top of the support are fixed at the top of the support.

Preferably, a plurality of springs are connected between the support plate and the bottom plate.

Preferably, an inwards concave threaded section is arranged on the wall of the top shaft, a pressing ring is connected to the threaded section through threads, and a top rod abutting against the top of the disc body is arranged at the bottom of the pressing ring; the ejector rods are multiple and distributed in a circumferential array around the ejector shaft.

Preferably, the threaded section is connected with a locking nut which is pressed on the top of the compression ring through threads.

Preferably, the top of the workbench is rotatably connected with a turntable, and the disc body is placed on the top of the turntable; and the turntable is positioned higher than the bottom plate.

Preferably, the machine head comprises a hydraulic cylinder and a motor fixedly connected to the output end of the bottom of the hydraulic cylinder, and the top shaft is fixedly connected to the output end of the motor.

The utility model has the advantages that: the utility model discloses in, on setting up the tight mechanism in top and letting the rotatory basis of disc body, set up the crisscross alternate emery wheel structure of arc slice and thickness cloth, promoted the area of contact of polishing cloth with the disc body to set up support and extension board, spring isotructure that can produce continuous polarization, realized that the angle of emery wheel in the course of working changes, reduced the man-hour of artifical polishing, promoted the guard efficiency of processing.

Drawings

Fig. 1 is a front view of the polishing machine of the present invention;

FIG. 2 is a top view of a grinding wheel in the turbine;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

Reference numbers in the figures: the automatic polishing machine comprises a workbench, a turntable, a 3-jacking mechanism, a 31 machine head, a 311 hydraulic cylinder, a 312 motor, a 32 jacking shaft, a 321 thread section, a 322 clamping block, a 33 pressing ring, a 34 jacking rod, a 35 locking nut, a 4 sanding mechanism, a 41 turbine, 42 polishing cloth, a 5 bottom plate, a 51 support, a 52 rubber pad, a 6 support plate and a 7 spring.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.

Referring to fig. 1-3, a crystal disc polishing machine with automatic dust collection effect comprises a workbench 1, a jacking mechanism 3 and a sanding mechanism 4, wherein a disc body is rotatably arranged at the top of the workbench 1; the jacking mechanism 3 comprises a machine head 31 and a jacking shaft 32 arranged at the bottom of the machine head 31, wherein a clamping block 322 abutted against the top of the disc body is arranged at the bottom of the jacking shaft 32; the grinding mechanism 4 comprises a turbine 41 and polishing cloth 42 bonded with thick arc piece cloth and thin arc piece cloth at intervals in a staggered mode, and the disc body is in contact with the polishing cloth 42; the top of the workbench 1 is detachably connected with a bottom plate 5, the top of the bottom plate 5 is provided with a support 51, the bottom of the turbine 41 is fixedly connected with a support plate 6, and the support plate 6 is connected with the support 51 through a spherical hinge; the top of the support 51 is fixed with a plurality of rubber pads 52 with the height not exceeding the spherical hinge at the top of the support 51.

In this embodiment, a plurality of springs 7 are connected between the stay 6 and the base plate 5.

In the embodiment, an inwardly concave threaded section 321 is arranged on the axial wall of the top shaft 32, a press ring 33 is connected to the threaded section 321 through a thread, and a top rod 34 abutting against the top of the disc body is arranged at the bottom of the press ring 33; the lift pins 34 are plural and are arranged in a circumferential array around the lift shaft 32.

In this embodiment, a lock nut 35 is screwed onto the threaded section 321 and is pressed against the top of the pressing ring 33.

In the embodiment, the top of the workbench 1 is rotatably connected with a turntable 2, and the disc body is placed on the top of the turntable 2; and the turntable 2 is positioned higher than the base plate 5.

In this embodiment, the machine head 31 includes a hydraulic cylinder 311 and a motor 312 fixedly connected to the output end of the bottom of the hydraulic cylinder 311, and the top shaft 32 is fixedly connected to the output end of the motor 312.

The working principle is as follows: when processing the disc body, place the disc body on carousel 2, accomplish the location to the disc body with the tight mechanism 3 in top, recycle dull polish mechanism 4 and polish the disc body side, several key operations of this in-process include: (1) jacking tightly; after the disc body is placed on the turntable 2, the hydraulic cylinder 311 is used for driving the top shaft 32 to move downwards, the clamping block 322 is used for contacting and pressing the disc body, the pressing ring 33 rotates and moves downwards until the top rod 34 contacts the top of the disc body, then the locking nut 35 rotates and presses downwards, the pressing ring 33 is tightly rotated, the disc body is fixed, and the motor 312 rotates to drive the disc body to rotate, so that the disc body is rotated and processed; (2) contact polishing; moving the bottom plate 5 to a proper position, enabling the polishing cloth 42 to be in contact with the side wall of the disc body and slightly embedded, rotating the polishing machine, and starting polishing the polishing cloth 42; the interval between the coarse cloth and the fine cloth can change the embedded degree, for example, the coarse cloth is harder, the abutting degree of the polishing cloth 42 and the disc body is higher, so the polishing cloth is slightly embedded, the fine cloth is more exquisite in grinding, and the embedded degree is higher, so the polishing cloth can adapt to the change of different break angles (especially the convex break angle, so the polishing cloth 42 is controlled to contact the disc body and is slightly embedded in the initial time) in the processing process of multiple break angles; (3) vibrating and changing the angle; during the processing, the turbine 41 slightly deflects due to the existence of the spherical hinge, and the rubber pads 42 on the two sides play roles in preventing collision and limiting the degree of deflection; the spring 7 plays a role in shock absorption, reduces the inclination deviation amplitude and improves the inclination deviation frequency.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The crystal disc polishing machine with the automatic dust collection effect is characterized by comprising a workbench (1), a jacking mechanism (3) and a grinding mechanism (4), wherein a disc body is rotatably arranged at the top of the workbench (1); the jacking mechanism (3) comprises a machine head (31) and a top shaft (32) installed at the bottom of the machine head (31), and a clamping block (322) abutted to the top of the disc body is arranged at the bottom of the top shaft (32); the sanding mechanism (4) comprises a turbine (41) and polishing cloth (42) bonded with thick arc piece cloth and thin arc piece cloth in a staggered and spaced mode, and the disc body is in contact with the polishing cloth (42); the top of the workbench (1) is detachably connected with a bottom plate (5), the top of the bottom plate (5) is provided with a support (51), the bottom of the turbine (41) is fixedly connected with a support plate (6), and the support plate (6) is connected with the support (51) through a spherical hinge; and a plurality of rubber pads (52) with the height not exceeding the spherical hinge at the top of the support (51) are fixed at the top of the support (51).

2. A crystal disc polishing machine with automatic dust suction effect according to claim 1, characterized in that a plurality of springs (7) are connected between the support plate (6) and the bottom plate (5).

3. The crystal disc polishing machine with the automatic dust absorption effect according to claim 1, wherein an inner concave threaded section (321) is arranged on the shaft wall of the top shaft (32), a pressing ring (33) is connected to the threaded section (321) through threads, and a top rod (34) abutting against the top of the disc body is arranged at the bottom of the pressing ring (33); the ejector rods (34) are multiple and distributed in a circumferential array around the ejector shaft (32).

4. A crystal disc polishing machine with automatic dust suction effect according to claim 3 is characterized in that the threaded section (321) is connected with a locking nut (35) which is pressed on the top of the press ring (33) through threads.

5. A crystal disc polisher with automatic dust absorption effect as claimed in claim 1 characterized in that the top of the workbench (1) is rotatably connected with a turntable (2), the disc body is placed on the top of the turntable (2); and the turntable (2) is higher than the bottom plate (5).

6. The crystal disc polishing machine with the automatic dust suction effect according to claim 1, wherein the machine head (31) comprises a hydraulic cylinder (311) and a motor (312) fixedly connected to the output end of the bottom of the hydraulic cylinder (311), and the top shaft (32) is fixedly connected to the output end of the motor (312).

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