CN218984151U

CN218984151U - Adjustable centerless grinder positioning mechanism

Info

Publication number: CN218984151U
Application number: CN202223599804.7U
Authority: CN
Inventors: 强崴; 倪敏
Original assignee: Jiangsu Phisong Cnc Machine Co ltd
Current assignee: Jiangsu Phisong Cnc Machine Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-09
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses an adjustable centerless grinder positioning mechanism which comprises an X-axis adjusting component, a Y-axis adjusting component and a Z-axis adjusting component, wherein the X-axis adjusting component is configured to adjust the installation position of a ram in the X-axis direction, the Y-axis adjusting component is configured to adjust the installation position of an adjusting seat in the Y-axis direction, and the Z-axis adjusting component is configured to adjust the installation height of the adjusting seat on a bracket seat. The positioning mechanism of the adjustable centerless grinding machine can respectively adjust the installation positions of the ram and the adjusting seat in the X-axis direction and the Y-axis direction, and the Z-axis adjusting assembly can adjust the installation height of the adjusting seat in the vertical direction, so that the adjustment method is simple and convenient, the operation is convenient, the workpiece positions can be respectively adjusted from the X-axis direction, the Y-axis direction and the vertical direction, and the applicability of the grinding machine for grinding workpieces is improved.

Description

Adjustable centerless grinder positioning mechanism

Technical Field

The utility model belongs to the technical field of grinding machines, and particularly relates to an adjustable centerless grinding machine positioning mechanism.

Background

The centerless grinding machine is one kind of grinding machine for grinding without locating the axis of workpiece, and consists of three mechanisms including grinding wheel to perform grinding, regulating wheel to control the rotation of workpiece and the feeding speed of workpiece, and workpiece support to support the workpiece during grinding.

When the traditional centerless grinder works, a workpiece to be ground is placed on the workpiece support and is abutted against the adjusting wheel, and the grinding wheel is driven to move back and forth relative to the workpiece to be machined, so that the grinding effect of the grinding wheel on the workpiece to be machined is realized. At present, due to the fact that the shape specificity of workpieces and the heights of the workpieces are different, the traditional centerless grinding machine is not provided with an adjusting mechanism, so that grinding of the workpieces with special shapes and the workpieces with different heights cannot be achieved, and the working efficiency of the centerless grinding machine in the using process is affected.

Disclosure of Invention

The utility model aims to provide an adjustable centerless grinder positioning mechanism, which solves the problem that the prior centerless grinder is not provided with an adjusting structure, so that the working efficiency of the device in the using process is affected.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable centerless grinder positioning mechanism, adjustable centerless grinder positioning mechanism includes bracket seat, adjustment seat, supporting pallet, ram and locating piece, the adjustment seat can be assembled with adjusting through Z axle adjusting part in the bracket seat is last, supporting pallet detachably install in the bracket seat and lie in the one side of adjustment seat, supporting pallet is configured to support the work piece in the bottom, the ram can be installed with adjusting in the adjustment seat along X axle direction, the locating piece can be installed with dismantling in the tip of ram, the locating piece is configured to be located on one side to the work piece, be provided with X axle adjusting part and Y axle adjusting part on the adjustment seat, X axle adjusting part is configured to adjust the position of ram in the X axle direction, Y axle adjusting part is configured to adjust the position of adjustment seat in the Y axle direction.

Preferably, the Z-axis adjusting assembly comprises a vertical adjusting screw and a connecting seat, wherein the adjusting seat is connected with the connecting seat, a waist-shaped hole along the vertical direction is formed in the connecting seat, a shoulder part is arranged on the vertical adjusting screw, and the vertical adjusting screw is matched with the shoulder part and the waist-shaped hole to enable the connecting seat to be arranged on the bracket seat in a height-adjustable manner.

Preferably, the X-axis adjusting assembly comprises an X-axis adjusting screw, one end of the X-axis adjusting screw is fixedly connected with the adjusting seat, an external thread section is arranged on the X-axis adjusting screw, an internal thread hole is formed in the ram in a matched mode with the external thread section, and the ram can be adjustably mounted in the adjusting seat along the X-axis direction through threaded matching.

Preferably, the Y-axis adjusting assembly comprises a Y-axis adjusting screw and a fixed block, the fixed block is fixedly connected to the connecting seat along the Y-axis direction, the adjusting seat is movably arranged on the connecting seat along the Y-axis direction, the Y-axis adjusting screw is fixedly connected with the fixed block, an external thread section is arranged on the Y-axis adjusting screw, an internal thread hole is formed in the adjusting seat in a matched mode, and the adjusting seat can be adjustably mounted on the connecting seat along the Y-axis direction through threaded matching.

Preferably, a sliding groove is formed in the connecting seat along the Y-axis direction, a sliding block is arranged on the adjusting seat corresponding to the sliding groove, and the sliding block slides in the sliding groove to slidingly mount the adjusting seat on the connecting seat along the Y-axis direction.

Compared with the prior art, the adjustable centerless grinder positioning mechanism is provided with the X-axis adjusting screw, the Y-axis adjusting screw, the vertical adjusting screw, the ram, the adjusting seat, the connecting seat and the bracket seat, the ram can be adjustably arranged in the adjusting seat along the X direction, and the X-axis adjusting screw is connected with the X-axis adjusting screw through threads to adjust the installation position of the ram along the X axis direction; the adjusting seat can be adjustably arranged on the connecting seat along the Y direction, and the Y-axis adjusting screw is connected through threads to adjust the installation position of the adjusting seat along the Y axis direction; the connecting seat is assembled on the bracket seat in a heightening manner through the cooperation of the vertical adjusting screw and the kidney-shaped hole, so that the operation is convenient, the installation position of the ram on the X axis and the installation position of the adjusting seat on the Y axis can be conveniently and rapidly adjusted, the installation height of the adjusting seat on the bracket seat can be adjusted, and the applicability of the grinding machine is improved.

Drawings

FIG. 1 is a schematic perspective view of an adjustable centerless grinder positioning mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic front view of an adjustable centerless grinder positioning mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic structural view of an X-axis adjusting assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a Y-axis adjustment assembly according to an embodiment of the present utility model.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, in the present embodiment, an adjustable centerless grinder positioning mechanism includes a carrier 1, an adjusting seat 2, a supporting bracket 3, a ram 4 and a positioning block 5, wherein the carrier 1 is detachably fixed on a grinder bed, the adjusting seat 2 is adjustably mounted on the carrier 1 through a Z-axis adjusting assembly 6, the Z-axis adjusting assembly 6 is configured to adjust the mounting height of the adjusting seat 2 on the carrier 1, the supporting bracket 3 is detachably mounted on the carrier 1 and is located at one side of the adjusting seat 2, the supporting bracket 3 is configured to support a workpiece at the bottom, the ram 4 is adjustably mounted in the adjusting seat 2 along the X-axis direction, the positioning block 5 is detachably mounted at the end of the ram 4, the positioning block 5 is configured to position the workpiece at one side, the adjusting seat 2 is provided with an X-axis adjusting assembly 8 and a Y-axis adjusting assembly 8, the X-axis adjusting assembly 8 is configured to adjust the mounting position of the ram 4 in the Y-axis direction.

The Z-axis adjusting assembly 6 comprises a vertical adjusting screw 60 and a connecting seat 61, wherein the adjusting seat 2 is arranged above the connecting seat 61, a kidney-shaped hole 610 along the vertical direction is formed in the connecting seat 61, a convex shoulder 600 is arranged on the vertical adjusting screw 60, the width of the kidney-shaped hole 610 along the X-axis direction is smaller than the diameter of the convex shoulder 600, a protruding portion is arranged above the bracket seat 1, an external thread section is arranged on the vertical adjusting screw 60, an internal thread hole is formed in the protruding portion corresponding to the external thread section, and the connecting seat 61 is arranged on the protruding portion in a height-adjustable manner under the cooperation of the convex shoulder 600 and the kidney-shaped hole 610 by the vertical adjusting screw 60.

Obviously, by arranging the vertical adjusting screw 60, the connecting seat 61 is arranged on the bracket seat 1 in a height-adjustable manner under the cooperation of the kidney-shaped hole 610 by the vertical adjusting screw 60, so that the installation height of the adjusting seat 2 on the bracket seat 1 can be adjusted conveniently and efficiently.

The X-axis adjusting assembly comprises an X-axis adjusting screw 7, one end of the X-axis adjusting screw 7 is fixedly connected with the adjusting seat 2, an external thread section is arranged on the X-axis adjusting screw 7, an internal thread hole is formed in the ram 4 in a matched mode through the external thread section, the ram 4 can be adjustably mounted in the adjusting seat 2 along the X-axis direction through threaded matching, and the sliding of the ram 4 drives the positioning block 5 to slide along the X-axis direction, so that workpieces to be ground can be positioned at different positions.

It can be seen that the X-axis adjusting screw 7 and the ram 4 are arranged, and the ram 4 is driven to move along the X-axis direction in the adjusting seat 2 by the threaded fit of the X-axis adjusting screw 7 and the ram 4, so that the positioning block 5 is driven to move along the X-axis direction. The operation is simple and convenient, and the position of the positioning block 5 can be adjusted in the X-axis direction so as to adapt to workpieces to be ground with different sizes.

The Y-axis adjusting assembly 8 comprises a Y-axis adjusting screw 80 and a fixed block 81, the fixed block 81 is fixedly connected to the connecting seat 61 along the Y-axis direction, a sliding groove 611 is formed in the connecting seat 61 along the Y-axis direction, a sliding block 20 is arranged on the adjusting seat 2 corresponding to the sliding groove 611, the sliding block 20 slides in the sliding groove 611 to slidingly mount the adjusting seat 2 on the connecting seat 61 along the Y-axis direction, the Y-axis adjusting screw 80 is fixedly connected with the fixed block 81, an external thread section is arranged on the Y-axis adjusting screw 80, an internal thread hole is formed in the adjusting seat 2 in a matched manner, and the adjusting seat 2 can be adjustably mounted on the connecting seat 61 along the Y-axis direction through threaded matching.

The Y-axis adjusting screw 80 is fixed on the fixed block 81, and the positioning block 5 is driven to move along the Y-axis direction by the cooperation of the Y-axis adjusting screw 80 and the adjusting seat 2, so that the operation is simple and convenient, the position of the positioning block 5 can be adjusted on the Y-axis, and the applicability of lathe grinding is improved.

The adjusting mode of the adjustable centerless grinder positioning mechanism is as follows:

1) The vertical adjusting screw 60 is adjusted, and the connecting seat 61 is arranged on the bracket seat 1 in a height-adjustable manner through the cooperation of the vertical adjusting screw 60 and the kidney-shaped hole 610, so that the installation height of the adjusting seat 2 positioned on the connecting seat 61 is adjusted.

2) The X-axis adjusting screw 7 is adjusted, and the ram 4 can be adjustably arranged in the adjusting seat 2 along the X-axis direction through threaded fit, so that the position of the adjusting positioning block 5 in the X-axis direction is driven.

3) The Y-axis adjusting screw 80 is adjusted to install the adjusting seat 2 on the connecting seat 61 in an adjusting manner along the Y-axis direction through threaded fit, so that the position of the adjusting positioning block 5 in the Y-axis direction is driven.

The above embodiments merely illustrate the basic principles and features of the present utility model, and the present utility model is not limited to the above examples, but can be variously changed and modified without departing from the spirit and scope of the present utility model, which is within the scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a centerless grinder positioning mechanism with adjustable, its characterized in that, centerless grinder positioning mechanism with adjustable includes bracket seat, regulation seat, supporting pallet, ram and locating piece, the regulation seat can be assembled with adjusting through Z axle adjusting part on the bracket seat, supporting pallet removably installs on the bracket seat and be located the one side of regulation seat, supporting pallet is configured to support the work piece in the bottom, the ram can be installed with adjusting in the seat along X axle direction, the locating piece can be installed with the tip of ram removably, the locating piece is configured to be located on one side to the work piece, be provided with X axle adjusting part and Y axle adjusting part on the regulation seat, X axle adjusting part is configured to adjust the installation position of ram in X axle direction, Y axle adjusting part is configured to adjust the installation position of regulation seat in Y axle direction.

2. The adjustable centerless grinder positioning mechanism according to claim 1, wherein the Z-axis adjustment assembly includes a vertical adjustment screw and a connection base, the adjustment base is connected to the connection base, a kidney-shaped hole is formed in the connection base along a vertical direction, a shoulder is formed in the vertical adjustment screw, and the vertical adjustment screw adjustably positions the connection base on the bracket base in cooperation with the shoulder and the kidney-shaped hole.

3. The adjustable centerless grinder positioning mechanism according to claim 2, wherein the X-axis adjustment assembly comprises an X-axis adjustment screw, one end of the X-axis adjustment screw is fixedly connected with the adjustment seat, an external thread section is provided on the X-axis adjustment screw, an internal thread hole is provided on the ram in cooperation with the external thread section, and the ram can be adjustably mounted in the adjustment seat along the X-axis direction through threaded engagement.

4. The positioning mechanism of an adjustable centerless grinder according to claim 3, wherein the Y-axis adjusting assembly comprises a Y-axis adjusting screw and a fixed block, the fixed block is fixedly connected to the connecting base along the Y-axis direction, the adjusting base is movably arranged on the connecting base along the Y-axis direction, the Y-axis adjusting screw is fixedly connected to the fixed block, an external thread section is arranged on the Y-axis adjusting screw, an internal thread hole is arranged on the adjusting base in cooperation with the external thread section, and the adjusting base can be adjustably mounted on the connecting base along the Y-axis direction through threaded cooperation.

5. The positioning mechanism of claim 4, wherein the connecting base is provided with a sliding slot along the Y-axis direction, and a sliding block is disposed on the adjusting base corresponding to the sliding slot, and the sliding block slides in the sliding slot to slidably mount the adjusting base on the connecting base along the Y-axis direction.