CN223289555U - A new closed curved surface track grinding machine - Google Patents

Abstract

The utility model relates to a new closed curved track grinding machine, comprising a workbench, a motor, a column, a movable bracket, a grinding wheel shaft, a grinding wheel, and a sleeve. The column is vertically arranged on the workbench, the movable bracket is slidably arranged on the column, the grinding wheel shaft is vertically passed through the workbench, the grinding wheel fixed sleeve is arranged on the grinding wheel shaft, the motor is arranged below the workbench and connected to drive the grinding wheel shaft to rotate, the sleeve is fixedly connected to the movable bracket via a bearing, and moving the movable bracket downward allows the sleeve to slide onto the top of the grinding wheel shaft. The new closed curved track grinding machine provided by the utility model can be used for grinding parts with complex curved surfaces. Supports are provided at both ends of the grinding wheel shaft, which improves the rigidity and vertical accuracy of the grinding wheel, and can bear greater torque, thereby improving grinding efficiency.

Description

Novel closed curved surface track grinds machine

Technical Field

The utility model belongs to the technical field of curved surface grinding machines, and particularly relates to a novel closed curved surface track grinding machine.

Background

The grinding machine is often used for grinding, polishing and waxing mechanical parts, when the complex curved surface parts are ground, the grinding machine capable of carrying out curved surface processing is needed, and the existing open curved surface grinding machine is only fixedly connected with a motor at one end and is not supported at the other end, so that the vertical precision of the grinding machine is lower, the rigidity is poor, and the bearable torque is also smaller.

Disclosure of utility model

In view of the above, the present utility model aims to provide a novel closed curved track grinder for overcoming the defects of the prior art.

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

The utility model provides a novel closed curved surface orbit grinds machine, includes workstation, motor, stand, movable support, emery wheel axle, emery wheel and axle sleeve, and the stand is vertical to be set up on the workstation, and the movable support slides from top to bottom and sets up on the stand, and the emery wheel axle is vertical wears to establish on the workstation, and the emery wheel fixed cover is established on the emery wheel axle, and the motor setting is rotatory in workstation below and connection drive emery wheel axle, and the axle sleeve passes through bearing and movable support fixed connection, and the movable support that moves down can make the axle sleeve slide cup joint at the top of emery wheel axle.

In order to better realize the utility model, the structure is further optimized, the upright post is also provided with a positioning sleeve, the positioning sleeve is fixedly connected with the upright post through a fastening screw, and the movable bracket is pressed downwards to the positioning sleeve.

In order to better realize the utility model, the structure is further optimized, the upright post is of a cylindrical structure, a gap extending inwards to the upright post is formed in the movable support, and two sides of the gap are connected through clamping screws.

In order to better realize the utility model, the structure is further optimized, a frame is arranged below the workbench, a horizontal adjusting mechanism is connected between the frame and the workbench, and a motor is arranged on the frame.

In order to better realize the utility model, the structure is further optimized, and the horizontal adjusting mechanism is a horizontal adjusting screw.

In order to better realize the utility model, the structure is further optimized, the rack is provided with a mounting seat which is connected with the rack in a front-back sliding way, the motor is fixedly arranged on the mounting seat, and a front-back adjusting mechanism is arranged between the mounting seat and the rack.

In order to better realize the utility model, the structure is further optimized, the front-back adjusting mechanism is a front-back adjusting screw which is rotatably arranged on the mounting seat, and the front-back adjusting screw is also in threaded connection with the frame.

Compared with the prior art, the utility model has the following beneficial effects:

the novel closed curved surface track grinding machine provided by the utility model can be used for grinding parts with complex curved surfaces, the two ends of the grinding wheel shaft are provided with the supports, the rigidity and the vertical precision of the grinding wheel are improved, larger torque can be borne, and the grinding efficiency is also improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an application architecture of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of FIG. 1A;

FIG. 3 is a schematic view of the connection structure of the horizontal adjustment mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model after lifting the movable stand;

FIG. 5 is a schematic view of the enlarged partial structure of B in FIG. 4;

fig. 6 is a partially enlarged structural schematic view of C in fig. 4.

In the figure:

1-workbench, 2-motor, 3-stand, 4-movable support, 401-gap, 5-grinding wheel shaft, 6-grinding wheel, 7-axle sleeve, 8-bearing, 9-locating sleeve, 10-fastening screw, 11-clamping screw, 12-frame, 13-horizontal adjusting screw, 14-mount, 15-front-back adjusting screw, 16-work piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

In the description of the present utility model, it should be noted that unless otherwise indicated, the terms "plurality of" means two or more, "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc. are merely for convenience of description and for simplicity of description, and do not necessarily indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intermediary. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

Referring to fig. 1-6, the novel closed curved-surface track grinding machine provided by the application comprises a workbench 1, a motor 2, a stand column 3, a movable support 4, a grinding wheel shaft 5, a grinding wheel 6 and a shaft sleeve 7, wherein the stand column 3 is vertically arranged on the workbench 1, the movable support 4 is vertically arranged on the stand column 3 in a sliding manner, the grinding wheel shaft 5 is vertically arranged on the workbench 1 in a penetrating manner, the grinding wheel 6 is fixedly sleeved on the grinding wheel shaft 5, the motor 2 is arranged below the workbench 1 and is connected with the grinding wheel shaft 5 to drive the grinding wheel shaft 5 to rotate, the shaft sleeve 7 is fixedly connected with the movable support 4 through a bearing 8, and the shaft sleeve 7 can be sleeved on the top of the grinding wheel shaft 5 in a sliding manner by downwards moving the movable support 4. Because both ends of the grinding wheel shaft 5 are provided with supports, the rigidity and the vertical precision of the grinding wheel 6 are improved, and when the grinding wheel is used, the movable support 4 can be separated from the grinding wheel shaft 5 by moving the movable support 4 upwards, so that a workpiece 16 around the outer side of the grinding wheel 6 can be taken down.

As shown in fig. 5, the upright 3 is further provided with a positioning sleeve 9, the positioning sleeve 9 is fastened and connected with the upright 3 through a fastening screw 10, the movable support 4 is pressed downwards onto the positioning sleeve 9, and the positioning sleeve 9 is used as a limiting mechanism to limit the height of the movable support 4, so that the movable support is suitable for occasions with different heights. Moreover, the upright post 3 is of a cylindrical structure, so that the movable support 4 and the upright post 3 can rotate, the working space for taking and placing the workpiece 16 is expanded, collision is avoided, a gap 401 extending inwards to the upright post 3 is formed in the movable support 4, two sides of the gap 401 are connected through the clamping screw 11, and the opening and closing of the gap 401 is controlled through screwing the clamping screw 11, so that the clamping and loosening of the movable support 4 are realized.

The machine frame 12 is arranged below the workbench 1, the horizontal adjusting mechanism is connected between the machine frame 12 and the workbench 1, the motor 2 is arranged on the machine frame 12, the horizontal adjusting mechanism is a horizontal adjusting screw 13, the inclination of the workbench 1 above can be adjusted by controlling the height of the horizontal adjusting screw 13, and the machine frame can grind a special position on a workpiece 16 and is particularly suitable for occasions with inclined planes. The frame 12 is provided with a mounting seat 14 which is connected with the frame in a front-back sliding way, the motor 2 is fixedly arranged on the mounting seat 14, and a front-back adjusting mechanism is arranged between the mounting seat 14 and the frame 12. The front-rear adjusting mechanism is a front-rear adjusting screw 15, the front-rear adjusting screw 15 is rotatably arranged on the mounting seat 14, and the front-rear adjusting screw 15 is also in threaded connection with the frame 12. Because mount pad 14 and frame 12 sliding connection, consequently through rotatory back and forth adjusting screw 15, adjust back and forth adjusting screw 15 and frame 12's coupling depth, and then realize driving the back and forth movement of mount pad 14, motor 2 on the mount pad 14 is connected and is driven emery wheel shaft 5, has consequently driven emery wheel 6 on the emery wheel shaft 5 and has carried out back and forth movement, has improved the performance of this device.

Working principle:

When the grinding machine is used, the movable support 4 is loosened to move upwards, then the annular workpiece 16 is sleeved on the grinding wheel shaft 5, then the movable support 4 is moved downwards and fastened, the shaft sleeve 7 is sleeved on the top of the grinding wheel shaft 5 in a sliding manner, and then the angle and the position are adjusted through the horizontal adjusting mechanism and the front-back adjusting mechanism, so that the grinding operation can be performed.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (7)

1. The novel closed curved surface track grinding machine is characterized by comprising a workbench (1), a motor (2), a stand column (3), a movable support (4), a grinding wheel shaft (5), a grinding wheel (6) and a shaft sleeve (7), wherein the stand column (3) is vertically arranged on the workbench (1), the movable support (4) is arranged on the stand column (3) in a sliding manner up and down, the grinding wheel shaft (5) is vertically arranged on the workbench (1) in a penetrating manner, the grinding wheel (6) is fixedly sleeved on the grinding wheel shaft (5), the motor (2) is arranged below the workbench (1) and is connected with the grinding wheel shaft (5) to rotate, the shaft sleeve (7) is fixedly connected with the movable support (4) through a bearing (8), and the movable support (4) can enable the shaft sleeve (7) to be sleeved on the top of the grinding wheel shaft (5) in a sliding manner.

2. The novel closed curved surface track grinding machine according to claim 1, wherein a positioning sleeve (9) is further arranged on the upright post (3), the positioning sleeve (9) is fixedly connected with the upright post (3) through a fastening screw (10), and the movable support (4) is pressed down to the positioning sleeve (9).

3. The novel closed curved surface track grinding machine according to claim 2, wherein the upright post (3) is of a cylindrical structure, a gap (401) extending inwards to the upright post (3) is formed in the movable support (4), and two sides of the gap (401) are connected through clamping screws (11).

4. The novel closed curved surface track grinding machine of claim 1, wherein a frame (12) is arranged below the workbench (1), a horizontal adjusting mechanism is connected between the frame (12) and the workbench (1), and the motor (2) is arranged on the frame (12).

5. The novel closed curved surface track grinding machine according to claim 4, wherein the horizontal adjusting mechanism is a horizontal adjusting screw (13).

6. The novel closed curved surface track grinding machine according to claim 5, wherein the frame (12) is provided with a mounting seat (14) which is connected with the frame in a front-back sliding way, the motor (2) is fixedly arranged on the mounting seat (14), and a front-back adjusting mechanism is arranged between the mounting seat (14) and the frame (12).

7. The novel closed curved surface track grinding machine according to claim 6, wherein the front-rear adjusting mechanism is a front-rear adjusting screw (15), the front-rear adjusting screw (15) is rotatably arranged on the mounting seat (14), and the front-rear adjusting screw (15) is further in threaded connection with the frame (12).