CN219075119U

CN219075119U - Inclined centerless grinding machine

Info

Publication number: CN219075119U
Application number: CN202223601848.9U
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: 2023-05-26
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses an inclined centerless grinder which comprises a lathe bed, a feeding mechanism and a counterweight component, wherein the lathe bed is provided with a feeding inclined plane inclined at a certain angle, the feeding mechanism can be mounted on the feeding inclined plane in a reciprocating manner, one end of the counterweight component is connected with the feeding mechanism, the other end of the counterweight component is suspended in the air, and the counterweight component is configured to reduce or eliminate the sliding force of the feeding mechanism caused by the feeding inclined plane. According to the inclined centerless grinder, the feeding surface of the grinder body is set to be the inclined surface, so that the friction force between a workpiece and the adjusting wheel can be increased, and the feeding mechanism only needs to be provided with a driving device with smaller power, namely, the workpiece with larger weight is controlled to rotate, and meanwhile, the counterweight assembly is arranged, so that the sliding force of the feeding mechanism due to the feeding inclined surface is reduced or eliminated through the arrangement of the counterweight assembly, and the influence of the dead weight of the feeding mechanism on the transmission mechanism and the driving device of the feeding mechanism is avoided. The structure is simple, and the design is ingenious; and the whole structure is compact, the occupied space is small, and the manufacturing cost is low.

Description

Inclined centerless grinding machine

Technical Field

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

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 working support and abuts 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 achieved. At present, most of the lathes are horizontally arranged, and when a workpiece with large weight is processed, a high-power driving device is required to be arranged to control the rotation of the workpiece, so that the whole size of the centerless grinder is large, and the manufacturing cost is high.

Disclosure of Invention

The utility model aims to provide an inclined centerless grinder, which solves the problems of large overall size and high manufacturing cost of the centerless grinder caused by the fact that a high-power driving device is required to be configured to control the rotation of a workpiece when the workpiece with relatively large weight is processed by the centerless grinder in the prior art.

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

the inclined centerless grinder comprises a lathe bed, a feeding mechanism and a counterweight component, wherein a feeding inclined plane inclined at a certain angle is arranged on the lathe bed, the feeding mechanism is mounted on the feeding inclined plane in a reciprocating movement mode, one end of the counterweight component is connected with the feeding mechanism, the other end of the counterweight component is suspended in the air, and the counterweight component is configured to reduce or eliminate the sliding force generated by the feeding mechanism due to the feeding inclined plane.

Preferably, the counterweight assembly comprises a plurality of counterweights, a guide assembly and a guide rope, wherein the plurality of counterweights are positioned in the lathe bed, one end of the guide rope is connected with the plurality of counterweights, and the other end of the guide rope is connected with the feeding mechanism through the guide assembly.

Preferably, the guide assembly comprises a guide wheel and a guide wheel bracket, the guide wheel is fixed in the guide wheel bracket, and the guide rope is matched with the guide wheel so as to fixedly connect the other end of the guide rope to the feeding mechanism.

Preferably, the feeding mechanism comprises an adjusting wheel assembly, a feeding seat and a feeding driving piece, the adjusting wheel assembly is mounted on the feeding seat, a linear guide rail is mounted on the feeding inclined surface, the feeding seat is slidably assembled on the linear guide rail through a sliding block, the driving end of the feeding driving piece is connected to the feeding seat, the feeding driving piece drives the feeding seat to move along the feeding inclined surface, and the feeding seat drives the adjusting wheel assembly to move to a designated position, so that a workpiece to be ground is positioned.

Preferably, the counterweight assembly further comprises a counterweight frame, and the plurality of counterweights are detachably arranged on the counterweight frame.

Compared with the prior art, the inclined centerless grinder has the beneficial effects that the feeding surface of the grinder body is set to be an inclined surface, so that the friction force between a workpiece and an adjusting wheel can be increased, and further, a feeding mechanism only needs to be provided with a driving device with smaller power, namely, the workpiece with larger weight is controlled to rotate, and meanwhile, the counterweight assembly is arranged, so that the sliding force of the feeding mechanism caused by the feeding inclined surface is reduced or eliminated through the arrangement of the counterweight assembly, and the influence of the dead weight of the feeding mechanism on a transmission mechanism and the driving device of the feeding mechanism is avoided. The structure is simple, and the design is ingenious; and the whole structure is compact, the occupied space is small, and the manufacturing cost is low.

Drawings

FIG. 1 is a schematic front view of an inclined centerless grinder according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a tilting centerless grinder according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a guide 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 inclined centerless grinder includes a machine body 1, a feeding mechanism 2 and a weight assembly 3, wherein the machine body 1 is provided with a feeding inclined plane 10 inclined at a certain angle, the feeding mechanism 2 is reciprocally movably mounted on the feeding inclined plane 10, one end of the weight assembly 3 is connected with the feeding mechanism 2, the other end is suspended, and the weight assembly 3 is configured to reduce or eliminate a sliding force generated by the feeding mechanism 2 due to the feeding inclined plane.

The counterweight assembly 3 comprises a plurality of counterweights 30, a guide assembly 31, a counterweight frame 32 and a guide rope 33, wherein the plurality of counterweights 30 are detachably arranged on the counterweight frame 32, the counterweight frame 32 is positioned in the machine body 1, one end of the guide rope 33 is connected with the plurality of counterweights 30, and the other end of the guide rope 33 is connected with the feeding mechanism 2 through the guide assembly 31. The guide assembly 31 comprises a guide wheel 310, a fixed bearing 311 and a guide wheel bracket 312, wherein the guide wheel 310 is fixed in the guide wheel bracket 312 through the fixed bearing 311, and the guide rope 33 is matched with the guide wheel 310 so as to fixedly connect the other end of the guide rope 33 on the feeding mechanism 2.

It can be seen that the counterweight assembly 3 is provided, the counterweight assembly 3 includes a counterweight 30, a guide assembly 31 and a guide rope 33, the counterweight 30 is connected with the guide rope 33, and the guide rope 33 passes through the guide assembly 31 and then is connected with the feeding mechanism 2, so as to reduce or eliminate the sliding force of the feeding mechanism 2 due to the supply inclined plane 10.

The feeding mechanism 2 comprises a feeding driving piece 20, an adjusting wheel assembly 21 and a feeding seat 22, wherein the adjusting wheel assembly 21 is arranged on the feeding seat 22, a linear guide rail 11 is arranged on the feeding inclined surface 10, the feeding seat 22 is slidably assembled on the linear guide rail 11 through a sliding block, the driving end of the feeding driving piece 20 is connected with the feeding seat 22, the feeding driving piece 20 drives the feeding seat 22 to move along the feeding inclined surface 10, and the feeding seat 22 drives the adjusting wheel assembly 21 to move to a specified position, so that a workpiece to be ground is positioned.

It can be seen that the feeding driving member 20, the adjusting wheel assembly 21 and the feeding seat 22 are provided, the feeding driving member 20 drives the feeding seat 22 to drive the adjusting wheel assembly 21 to the designated position, thereby positioning the workpiece to the designated position, and the adjusting wheel assembly 21 drives the workpiece to rotate to finish grinding.

When the inclined centerless grinder works, a workpiece is placed on the feeding inclined surface 10 of the lathe bed 1, the balancing weight 30 is connected with the guide rope 33, the guide rope 33 is connected with the other end of the guide rope through the guide wheel 310, the feeding mechanism 2 reduces or eliminates the sliding force generated by the feeding inclined surface 10 through the traction fit of the guide rope 33 and the guide wheel 310, the feeding driving piece 20 drives the feeding seat 22 to drive the adjusting wheel assembly 21 to a designated position, so that the workpiece is driven to move to the designated position and then is positioned, and the adjusting wheel assembly 21 drives the workpiece to rotate to finish grinding.

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 inclined centerless grinder is characterized in that the grinder body structure of the inclined centerless grinder comprises a grinder body, a feeding mechanism and a counterweight component, wherein a feeding inclined plane inclined at a certain angle is arranged on the grinder body, the feeding mechanism can be mounted on the feeding inclined plane in a reciprocating manner, one end of the counterweight component is connected with the feeding mechanism, the other end of the counterweight component is suspended in the air, and the counterweight component is configured to reduce or eliminate the sliding force generated by the feeding mechanism due to the feeding inclined plane.

2. The tilting centerless grinder of claim 1 wherein the weight assembly includes a plurality of weights, a guide assembly and a guide rope, the plurality of weights being positioned within the bed, one end of the guide rope being connected to the plurality of weights, the other end of the guide rope being connected to the feed mechanism by the guide assembly.

3. The tilting centerless grinder of claim 2 wherein the guide assembly includes a guide wheel and a guide wheel bracket, the guide wheel being secured within the guide wheel bracket, the guide rope passing through the engagement of the guide wheel to fixedly connect the other end of the guide rope to the feed mechanism.

4. A tilting centerless grinder according to claim 3 wherein the feed mechanism includes an adjustment wheel assembly mounted to the feed seat, a feed seat mounted to the feed ramp with a linear guide rail mounted thereto, the feed seat slidably mounted to the linear guide rail by a slide, a drive end of the feed drive member connected to the feed seat, the feed drive member driving the feed seat to move along the feed ramp, the feed seat driving the adjustment wheel assembly to a designated position for positioning a workpiece to be ground.

5. The tilting centerless grinder of claim 2 wherein the weight assembly further includes a weight frame, a plurality of the weights being removably disposed on the weight frame.