CN222430275U

CN222430275U - A small grinding machine for gear processing

Info

Publication number: CN222430275U
Application number: CN202420634451.XU
Authority: CN
Inventors: 林修林
Original assignee: Ruian Bowei Mechanical Parts Co ltd
Current assignee: Ruian Bowei Mechanical Parts Co ltd
Priority date: 2024-03-29
Filing date: 2024-03-29
Publication date: 2025-02-07
Anticipated expiration: 2034-03-29

Abstract

The utility model discloses a gear processing miniature polishing machine, relates to the technical field of polishing machines, solves the problems of inconvenient use and unstable clamping of the existing device, and adopts the following scheme: the top surface of base is equipped with the gear, this small-size buffing machine of gear machining, through movable block, electric telescopic handle B, step motor and the setting of polishing emery wheel, drive polishing emery wheel through electric telescopic handle B earlier and go up and down, thereby polish the side of gear, after polishing, step motor can be rotatory 90 degrees with polishing emery wheel, the movable block slides on the lead screw, thereby can polish the top surface and the bottom surface of gear, convenient to use improves the efficiency of polishing, simultaneously through planetary reducer, electric telescopic handle A and the setting of clamp splice, electric telescopic handle A drives the clamp splice and extrudees the centre gripping to the top surface and the bottom surface of gear, area of contact is big, the centre gripping is firm stable, planetary reducer drives the slow rotation of gear, thereby improve the effect of polishing.

Description

Gear processing small-sized polishing machine

Technical Field

The utility model relates to the technical field of polishing machines, in particular to a small gear processing polishing machine.

Background

The polishing machine is used for polishing the metal surface and is an electric tool, deep scratches and slight scratches can be quickly repaired, the polishing is quick, the vibration sense is strong when the polishing machine is operated, the polishing machine is easy to fall off after being held for a long time, the stability is low, dust is generated in the polishing process, and the surrounding environmental health is influenced.

Through searching, in the application of the patent application number CN213289748U, a small polishing machine for processing a plate roller gear is disclosed, and comprises a bottom plate, a support column, a workbench, a gantry support and a polishing machine, wherein the top end of the bottom plate is connected with the bottom end of the support column, the top end of the support column is connected with the bottom end of the workbench, the small polishing machine further comprises a polishing base, the polishing base comprises a first rail, a second rail, a lifting plate, a fixed bearing, a first gear, a motor base, a motor and a plurality of groups of telescopic columns, the left end of the first rail is connected with the inner side wall of the support column, and thus the top surface of the gear can be polished conveniently.

But because carousel and motor's setting, place the gear horizontally on the carousel, lead to the buffing machine of top surface can only polish to the top surface of gear, can not polish to the bottom surface and the side of gear, use inconvenient, the inefficiency of polishing, simultaneously because the setting of anchor clamps, anchor clamps carry out the centre gripping to the side of gear, the gear side is circular-arc, leads to anchor clamps and the area of contact of gear little, the centre gripping is insecure, produces easily and rocks, influences the effect of polishing of buffing machine.

Therefore, we propose a gear processing mini-grinder.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a gear processing miniature polishing machine, which solves the problems of inconvenient use and unstable clamping of the existing device.

The technical scheme is that the gear processing miniature polishing machine comprises a base, wherein a supporting plate is fixedly arranged at the rear end of the top surface of the base, and a top plate is fixedly arranged on the top surface of the supporting plate;

The top surface of the base is provided with a gear, the top surface of the top plate is provided with a groove, a screw rod is assembled in the groove, a moving block is connected to the outer wall of the screw rod in a sliding manner, an electric telescopic rod B is fixedly arranged on the bottom surface of the moving block, an L-shaped fixing frame is fixedly arranged at the bottom end of the electric telescopic rod B, a stepping motor is fixedly arranged on the front side of the fixing frame, a polishing machine is sleeved on the output end of the stepping motor, a motor is fixedly arranged on the bottom surface of the polishing machine, and a polishing grinding wheel is sleeved on the output end of the motor;

The top surface fixed mounting of base has two sets of fixed plates that are located relatively, the inboard fixed mounting of fixed plate has the planetary reducer, fixed mounting has the connecting plate on the output of planetary reducer, the inboard fixed mounting of connecting plate has electric telescopic handle A, fixed mounting has the clamp splice on electric telescopic handle A's the flexible end.

Preferably, dust collection holes opposite to the positions of the gears are formed in the front side of the supporting plate, and a dust collector communicated with the dust collection holes is fixedly arranged on the rear side of the supporting plate, so that dust generated in the grinding process can be absorbed, and the working environment quality is improved.

Preferably, an exhaust outlet is fixedly arranged at the rear side of the dust collector, and a filter screen is arranged in the exhaust outlet, so that dust can be collected in the dust collector.

Preferably, the left end and the right end of the top surface of the base are respectively and fixedly provided with a baffle, so that sparks generated in the grinding process can be blocked, and the sparks are prevented from splashing to the outer side to cause damage.

Preferably, the top surface of base and the bottom surface of roof have seted up the spout that the position is relative, sliding fit has two sets of moving window that the specification is the same in the spout, and fixed mounting has the handle on the moving window, can conveniently install the gear between the clamp splice like this.

Preferably, the movable window is made of transparent toughened glass material, so that the grinding condition of the gear can be conveniently observed.

1. According to the small gear processing polishing machine, the polishing grinding wheel is driven to lift through the moving block, the electric telescopic rod B, the stepping motor and the polishing grinding wheel, so that the side face of a gear is polished, the stepping motor can rotate the polishing grinding wheel by 90 degrees after polishing is finished, and then the moving block slides on the screw rod, so that the top face and the bottom face of the gear can be polished, the use is convenient, the position of the gear is not changed, and the polishing efficiency is improved;

2. Simultaneously through the setting of planetary reducer, electric telescopic handle A and clamp splice, electric telescopic handle A can drive the clamp splice and extrude the centre gripping to the top surface and the bottom surface of gear, and area of contact is big, and the centre gripping is firm stable, and planetary reducer can drive the gear and carry out slow rotation to can improve the effect of polishing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the top plate of the present utility model;

FIG. 3 is a schematic view of the structure of the base of the present utility model;

Fig. 4 is a schematic structural view of the fixing frame of the present utility model.

In the figure, 1, a base; 2, a supporting plate, 3, a top plate, 4, a fixed plate, 5, a planetary reducer, 6, a connecting plate, 7, an electric telescopic rod A, 8, a clamping block, 9, a groove, 10, a screw rod, 11, a moving block, 12, an electric telescopic rod B, 13, a fixed frame, 14, a stepping motor, 15, a polishing machine, 16, a motor, 17, a polishing grinding wheel, 18, a dust collection hole, 19, a dust collector, 20, an air outlet, 21, a baffle, 22, a chute, 23, a moving window, 24 and a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment 1, as shown in figures 1-4, a gear is assembled on the top surface of a base 1, a groove 9 is formed in the top surface of a top plate 3, a screw rod 10 is assembled in the groove 9, a moving block 11 is connected to the outer wall of the screw rod 10 in a sliding manner, an electric telescopic rod B12 is fixedly arranged on the bottom surface of the moving block 11, an L-shaped fixing frame 13 is fixedly arranged at the bottom end of the electric telescopic rod B12, a stepping motor 14 is fixedly arranged on the front side of the fixing frame 13, a polishing machine 15 is sleeved on the output end of the stepping motor 14, a motor 16 is fixedly arranged on the bottom surface of the polishing machine 15, a polishing grinding wheel 17 is sleeved on the output end of the motor 16, and the polishing grinding wheel 17 is driven to lift through the moving block 11, the electric telescopic rod B12, so that the side surface of the gear is polished, after polishing, the stepping motor 14 can rotate the polishing wheel 17 by 90 degrees, and then the moving block 11 slides on the screw rod 10, so that the top surface and the bottom surface of the gear can be polished, and the position of the gear is not required to be changed, and polishing efficiency is improved.

In the embodiment 2, as shown in figures 2-4, two groups of fixing plates 4 with opposite positions are fixedly arranged on the top surface of a base 1, a planetary reducer 5 is fixedly arranged on the inner side of the fixing plate 4, a connecting plate 6 is fixedly arranged at the output end of the planetary reducer 5, an electric telescopic rod A7 is fixedly arranged on the inner side of the connecting plate 6, a clamping block 8 is fixedly arranged at the telescopic end of the electric telescopic rod A7, the electric telescopic rod A7 can drive the clamping block 8 to squeeze and clamp the top surface and the bottom surface of a gear through the arrangement of the planetary reducer 5, the contact area is large, the clamping is firm and stable, and the planetary reducer 5 can drive the gear to slowly rotate, so that the polishing effect can be improved.

In the embodiment 3, as shown in fig. 2-3, the front side of the supporting plate 2 is provided with dust collection holes 18 opposite to the gear, and the rear side of the supporting plate 2 is fixedly provided with a dust collector 19 communicated with the dust collection holes 18, so that dust generated in the grinding process can be absorbed, and the working environment quality is improved.

When the device is required to work, the clamping block 8 can be driven by the electric telescopic rod A7 to squeeze and clamp the top surface and the bottom surface of the gear, the planetary reducer 5 can drive the gear to slowly rotate, the polishing grinding wheel 17 is driven by the electric telescopic rod B12 to lift, the motor 16 drives the polishing grinding wheel 17 to rotate at a high speed, so that the side surface of the gear is polished, then the stepping motor 14 can rotate the polishing grinding wheel 17 by 90 degrees, the moving block 11 slides on the screw rod 10, so that the top surface and the side surface of the gear can be polished, and dust generated in the polishing process can be absorbed by the dust absorption hole 18.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The small gear processing polishing machine comprises a base (1), wherein a supporting plate (2) is fixedly arranged at the rear end of the top surface of the base (1), and a top plate (3) is fixedly arranged on the top surface of the supporting plate (2);

The polishing machine is characterized in that a gear is assembled on the top surface of the base (1), a groove (9) is formed in the top surface of the top plate (3), a screw rod (10) is assembled in the groove (9), a moving block (11) is connected to the outer wall of the screw rod (10) in a sliding mode, an electric telescopic rod B (12) is fixedly arranged on the bottom surface of the moving block (11), an L-shaped fixing frame (13) is fixedly arranged at the bottom end of the electric telescopic rod B (12), a stepping motor (14) is fixedly arranged on the front side of the fixing frame (13), a polishing machine (15) is sleeved on the output end of the stepping motor (14), a motor (16) is fixedly arranged on the bottom surface of the polishing machine (15), and a polishing grinding wheel (17) is sleeved on the output end of the motor (16);

The novel telescopic device is characterized in that two groups of fixing plates (4) with opposite positions are fixedly arranged on the top surface of the base (1), a planetary reducer (5) is fixedly arranged on the inner side of the fixing plate (4), a connecting plate (6) is fixedly arranged at the output end of the planetary reducer (5), an electric telescopic rod A (7) is fixedly arranged on the inner side of the connecting plate (6), and a clamping block (8) is fixedly arranged at the telescopic end of the electric telescopic rod A (7).

2. The gear processing mini-grinder as set forth in claim 1, wherein the front side of the support plate (2) is provided with a dust suction hole (18) opposite to the gear, and the rear side of the support plate (2) is fixedly provided with a dust collector (19) communicated with the dust suction hole (18).

3. The gear processing mini-grinder according to claim 2, wherein an air outlet (20) is fixedly arranged at the rear side of the dust collector (19), and a filter screen is assembled in the air outlet (20).

4. The gear processing mini-grinder according to claim 1, wherein the left and right ends of the top surface of the base (1) are respectively fixedly provided with a baffle plate (21).

5. The gear processing mini-polishing machine of claim 1, wherein the top surface of the base (1) and the bottom surface of the top plate (3) are provided with sliding grooves (22) with opposite positions, two groups of moving windows (23) with the same specification are slidably arranged in the sliding grooves (22), and handles (24) are fixedly arranged on the moving windows (23).

6. The gear processing bench as claimed in claim 5, wherein said movable window (23) is made of transparent tempered glass material.