CN210550376U

CN210550376U - Grinding head low-position adjusting structure for manual grinding machine

Info

Publication number: CN210550376U
Application number: CN201920818074.4U
Authority: CN
Inventors: 韩春芹
Original assignee: Shanghai Lixin Sealing Material Co Ltd
Current assignee: Shanghai Lixin Sealing Material Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-05-19
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a manual grinding machine is with bistrique low level adjustment structure, lathe bed surface rear end is provided with the stand seat, the inside slide that is provided with of stand seat, the slide activity sets up in the slide, the slide openly is provided with bistrique mechanism, the slide back is provided with the motor, the motor links to each other with bistrique mechanism, the slide top is provided with the upper shaft seat, the inside axle sleeve that is provided with in stand seat bottom, the lead screw links to each other with the slide, the lead screw top links to each other with the upper shaft seat, the lead screw lower extreme passes the axle sleeve and sets up in the lathe bed, the lead screw is located lathe bed inside part and installs gear A, adjust pole one end and set up inside the lathe bed and install gear B, gear B and gear A mesh, the regulation pole other end sets up outside the lathe bed and installs the carousel, is convenient.

Description

Grinding head low-position adjusting structure for manual grinding machine

Technical Field

The utility model relates to a grinding machine technical field specifically is a bistrique low level adjustment structure for manual grinding machine.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.

Adjustment mechanism about the bistrique of traditional manual grinding machine generally sets up at the stand top because of structural reason, and too high adjustment mechanism needs the hand to lift the regulation when using, and is harder, and is also inconvenient inadequately, consequently, this problem that exists among the prior art is solved to a technology of treating an urgent need.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual grinding machine is with bistrique low level adjustment structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding head low-position adjusting structure for a manual grinding machine comprises a machine body, a sliding table, a workbench, a stand column seat, a slide way, a sliding seat, a grinding head mechanism, a motor, an upper shaft seat, a shaft sleeve, a lead screw, a gear A, an adjusting rod, a gear B, a rotary table, a base plate and a lower shaft seat, wherein the sliding table is movably arranged on the upper surface of the machine body, the workbench is arranged on the upper surface of the sliding table, the stand column seat is arranged at the rear end of the upper surface of the machine body, the slide way is arranged inside the stand column seat, the slide seat is movably arranged in the slide way, the grinding head mechanism is arranged on the front surface of the slide seat, the motor is arranged on the back surface of the slide seat, the grinding head mechanism is driven by the motor, the upper shaft seat is arranged at the top end of the slide way, the shaft sleeve is arranged inside the bottom end of, one end of the adjusting rod is arranged inside the lathe bed and is provided with a gear B, the gear B is meshed with the gear A, the other end of the adjusting rod is arranged outside the lathe bed and is provided with a turntable, a base plate is arranged in the lathe bed and is located right below the screw rod, a lower shaft seat is arranged on the base plate, and the bottom end of the screw rod is connected with the lower shaft seat.

Preferably, the surfaces of the two ends of the inner side of the upright post seat are respectively provided with a sliding groove.

Preferably, the two sides of the sliding seat are respectively provided with a sliding block, a threaded channel is formed in the sliding seat in the vertical direction, one end, away from the motor, of the sliding seat is connected with the grinding head mechanism through a sleeve, and a transmission rod is arranged in the sleeve.

Preferably, the part of the screw rod located inside the slide is provided with threads, the threads on the surface of the screw rod are matched with the thread channel opened inside the sliding seat, and the part of the screw rod located inside the shaft sleeve is a smooth surface.

Preferably, the gear A and the gear B are bevel gears.

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

(1) the utility model discloses adjustment mechanism sets up on the lathe bed, is located the latter half of whole grinding machine, and accommodation process is lighter, convenient more.

(2) Because the inside surface of stand seat is opened there is the spout, and the slider that the slide both sides set up reciprocates in the spout, and more traditional guide bar structure is more stable, durable.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a schematic view of the rear view structure of the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic structural view of the pillar base.

Fig. 5 is a front view of the slider.

Fig. 6 is a side view of the carriage.

Fig. 7 is a schematic view of a screw structure.

In the figure: the grinding machine comprises a machine body 1, a sliding table 2, a workbench 3, a column base 4, a slide way 5, a slide seat 6, a grinding head mechanism 7, a motor 8, an upper shaft seat 9, a shaft sleeve 10, a screw rod 11, a gear A12, an adjusting rod 13, a gear B14, a rotary table 15, a backing plate 16, a lower shaft seat 17, a sliding groove 41, a sliding block 61, a threaded channel 62, a sleeve 63 and a transmission rod 64.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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: a grinding head low-position adjusting structure for a manual grinding machine comprises a machine body 1, a sliding table 2, a workbench 3, a stand column seat 4, a slide way 5, a slide seat 6, a grinding head mechanism 7, a motor 8, an upper shaft seat 9, a shaft sleeve 10, a lead screw 11, a gear A12, an adjusting rod 13, a gear B14, a rotary table 15, a backing plate 16 and a lower shaft seat 17, wherein the sliding table 2 is movably arranged on the upper surface of the machine body 1, the workbench 3 is arranged on the upper surface of the sliding table 2, the stand column seat 4 is arranged at the rear end of the upper surface of the machine body 1, the slide way 5 is arranged in the stand column seat 4, the slide way 6 is movably arranged in the slide way 5, the grinding head mechanism 7 is arranged on the front surface of the slide seat 6, the motor 8 is arranged on the back surface of the slide seat 6, the grinding head mechanism 7 is driven by the motor 8, the upper shaft seat 9 is arranged at the top end of the, the part of the screw rod 11 located inside the machine body 1 is provided with a gear A12, one end of the adjusting rod 13 is arranged inside the machine body 1 and is provided with a gear B14, the gear A12 and the gear B14 are bevel gears, the gear B14 is meshed with the gear A12, the other end of the adjusting rod 13 is arranged outside the machine body 1 and is provided with a turntable 15, a backing plate 16 is further arranged inside the machine body 1 and is located right below the screw rod 11, a lower shaft seat 17 is arranged on the backing plate 16, and the bottom end of the screw rod 11 is connected with the.

As shown in fig. 4, the two end surfaces of the inner side of the upright post seat 4 are respectively provided with a sliding groove 41.

As shown in fig. 5-6, two sides of the sliding base 6 are respectively provided with a sliding block 61, a threaded channel 62 is vertically arranged inside the sliding base 6, one end of the sliding base 6 away from the motor 8 is connected with the grinding head mechanism 7 through a sleeve 63, a transmission rod 64 is arranged inside the sleeve 63, and the motor 8 drives a grinding disc in the grinding head mechanism 7 to rotate through the transmission rod 64.

As shown in fig. 7, the screw 11 is provided with threads at the inner part of the slideway 5, the threads on the surface of the screw 11 are matched with the thread channel 62 formed in the slide 6, and the inner part of the screw 11 located in the shaft sleeve 10 is a smooth surface.

The use principle is as follows: the adjusting rod 13 is driven to rotate by rotating the turntable 15, so that the gear B14 drives the gear A12 to rotate, and then the gear A12 drives the screw rod 11 to rotate, so that the height of the sliding seat 6 is adjusted, and the height of the grinding head is adjusted; because the inside surface of the upright post seat 4 is provided with the sliding groove 41, the sliding blocks 61 arranged on the two sides of the sliding seat 6 move up and down in the sliding groove 41, and the structure is more stable and durable compared with the traditional guide rod structure.

The utility model discloses only introduce the relevant structure about bistrique height adjustment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bistrique low level adjustment structure for manual grinding machine which characterized in that: comprises a lathe bed (1), a sliding table (2), a workbench (3), a column base (4), a slide way (5), a sliding seat (6), a grinding head mechanism (7), a motor (8), an upper shaft base (9), a shaft sleeve (10), a lead screw (11), a gear A (12), an adjusting rod (13), a gear B (14), a turntable (15), a base plate (16) and a lower shaft base (17), wherein the sliding table (2) is movably arranged on the upper surface of the lathe bed (1), the workbench (3) is arranged on the upper surface of the sliding table (2), the column base (4) is arranged at the rear end of the upper surface of the lathe bed (1), the slide way (5) is arranged inside the column base (4), the sliding seat (6) is movably arranged in the slide way (5), the grinding head mechanism (7) is arranged on the front surface of the sliding seat (6), the motor (8) is arranged on the back surface of the sliding, an upper shaft seat (9) is arranged at the top end of the slide rail (5), a shaft sleeve (10) is arranged inside the bottom end of the upright post seat (4), the lead screw (11) is connected with the slide seat (6), the top end of the lead screw (11) is connected with the upper shaft seat (9), the lower end of the lead screw (11) penetrates through the shaft sleeve (10) and is arranged in the lathe bed (1), a gear A (12) is arranged on the inner portion of the lathe bed (1) of the lead screw (11), one end of the adjusting rod (13) is arranged inside the lathe bed (1) and is provided with a gear B (14), the gear B (14) is meshed with the gear A (12), the other end of the adjusting rod (13) is arranged outside the lathe bed (1) and is provided with a turntable (15), a base plate (16) is further arranged at a position right below the lead screw (11) inside the lathe bed, the bottom end of the screw rod (11) is connected with a lower shaft seat (17).

2. The grinding head low-position adjusting structure for the manual grinding machine according to claim 1, characterized in that: the surfaces of two ends of the inner side of the upright post seat (4) are respectively provided with a sliding chute (41).

3. The grinding head low-position adjusting structure for the manual grinding machine according to claim 1, characterized in that: the grinding head mechanism is characterized in that sliding blocks (61) are respectively arranged on two sides of the sliding seat (6), a threaded channel (62) is formed in the sliding seat (6) in the vertical direction, one end, far away from the motor (8), of the sliding seat (6) is connected with the grinding head mechanism (7) through a sleeve (63), and a transmission rod (64) is arranged in the sleeve (63).

4. The grinding head low-position adjusting structure for the manual grinding machine according to claim 1, characterized in that: the screw rod (11) is located slide (5) inside part and is provided with the screw thread, screw thread and slide (6) inside screw channel (62) phase-match of opening on screw rod (11) surface, screw rod (11) are located axle sleeve (10) inside part and are smooth surface.

5. The grinding head low-position adjusting structure for the manual grinding machine according to claim 1, characterized in that: the gear A (12) and the gear B (14) are bevel gears.