CN221338186U

CN221338186U - Resin grinding wheel adjusting and positioning device

Info

Publication number: CN221338186U
Application number: CN202323288266.4U
Authority: CN
Inventors: 王一婷; 王超; 纪涛; 李卓峰; 张旺
Original assignee: Shenyang Shennan Abrasive Tools Co ltd
Current assignee: Shenyang Shennan Abrasive Tools Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-07-16
Anticipated expiration: 2033-12-04

Abstract

The application relates to the technical field of resin grinding wheel processing, and discloses a resin grinding wheel adjusting and positioning device which comprises a supporting plate, an annular plate, a clamping block, a guide rail, a sliding block, a moving plate, a nut for a screw rod and a ball screw. During the use, under the drive of external force, both sides ball can rotate simultaneously. Under the guiding and supporting action of the sliding blocks and the guide rails at the two sides, the screw rods at the two sides can drive the moving plates at the two sides to move in opposite directions or in opposite directions by using nuts. Finally, the clamping blocks at the two sides can clamp the resin grinding wheel. The clamping and fixing work of the resin grinding wheel is completed, so that the resin grinding wheel is prevented from shifting in the processing process. And, since the moving plate and the clamping block are located at both sides of the supporting plate in the thickness direction of the supporting plate. Therefore, the guide rail, the slider, the ball screw, the screw nut, and the like are located on both sides of the support plate with the resin grinding wheel. Therefore, scraps generated in the processing process are prevented from directly falling on the guide rail, the sliding block, the ball screw and the nut for the screw, and fault hidden danger is eliminated.

Description

Resin grinding wheel adjusting and positioning device

Technical Field

The application relates to the technical field of resin grinding wheel processing, in particular to a resin grinding wheel adjusting and positioning device.

Background

At present, the resin grinding wheel has good self-sharpening property, simple and convenient manufacture and short process period, so the resin grinding wheel is widely applied. The related art (publication number: CN 219945495U) discloses an adjusting and positioning structure of a resin grinding wheel, which comprises a base and a placing seat. The top both ends of base are equipped with the regulation locating component that is used for placing seat and removes regulation location. The adjusting and positioning assembly comprises a motor, a threaded rod, a bearing seat, a sliding block, a limiting block, a supporting rod and a placing seat. The output transmission of motor is connected with the threaded rod, and the one end fixedly connected with of threaded rod is in the inside of bearing frame, and the surface sliding connection of threaded rod has the slider that is used for placing seat round trip movement, and the bottom fixedly connected with stopper of slider, stopper sliding connection are to the spacing inslot, and the top fixedly connected with of slider is used for placing the branch that the seat supported, and the top of branch is through cassette joint in the top of placing the seat.

In the process of implementing the above embodiments, it is found that at least the following problems exist in the related art:

The resin grinding wheel can be conveniently positioned and fixed by adjusting the design of the positioning assembly. Thereby avoiding the deviation of the resin grinding wheel in the processing process and improving the accuracy of the processing of the resin grinding wheel. However, since the adjusting and positioning assembly is positioned below the resin grinding wheel, scraps and the like generated in the processing process are easy to fall down on the adjusting and positioning assembly directly. When the scraps and the like fall between the threaded rod and the sliding block, the clamping phenomenon easily occurs. Further, the motor is stopped or damaged, and obvious fault hidden danger exists.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a resin grinding wheel adjusting and positioning device for eliminating fault hidden danger.

In some embodiments, the resin grinding wheel adjusting and positioning device comprises: a support plate; the annular plates are sleeved on the supporting plate and are positioned at two sides of the supporting plate along the length direction of the supporting plate, and the planes of the annular plates at two sides are mutually perpendicular to the plane of the supporting plate; clamping blocks are respectively arranged on opposite surfaces of the annular plates at two sides, and the clamping blocks at two sides are oppositely arranged; the guide rail is arranged on the supporting plate along the length direction of the supporting plate; the sliding blocks are slidably arranged on the guide rail and are positioned on two sides of the guide rail along the length direction of the guide rail; the movable plates are respectively connected with the sliding blocks at two sides and the annular plates at two sides, and the movable plates and the clamping blocks are positioned at two sides of the supporting plate along the thickness direction of the supporting plate; nuts for screw rods are respectively arranged on the two sides of the moving plate; ball screws respectively arranged in the nuts for the screws at two sides, wherein the central lines of the ball screws at two sides are mutually overlapped; the ball screws at the two sides can be controlled to rotate so as to enable the moving plates at the two sides to move in opposite directions or in opposite directions.

Optionally, the method further comprises: the shaft couplings are arranged between opposite ends of the ball screws at two sides; wherein the ball screw on either side is controllably rotatable to allow simultaneous rotation of the ball screw on the other side.

Optionally, the method further comprises: and the hand wheels are respectively arranged on the two sides of the ball screw and are used for holding.

Optionally, the method further comprises: the mounting plates are mounted on the supporting plates and are positioned on two sides of the supporting plates along the length direction of the supporting plates; the ball screws on two sides are rotatably arranged on the mounting plates on two sides respectively.

Optionally, the method further comprises: and the ball screws on the two sides are respectively arranged in the screw support on the two sides.

Optionally, the method further comprises: and springs respectively arranged between the moving plate and the annular plate on the same side.

Optionally, the method further comprises: the linear optical axes are respectively and slidably penetrated through the moving plates at the two sides and are respectively connected with the annular plates at the two sides, and the central lines of the linear optical axes at the two sides are parallel to the central lines of the ball screws at the two sides; the springs at two sides are respectively sleeved outside the linear optical axes at two sides.

Optionally, the method further comprises: the linear bearings are sleeved on the linear optical axes at two sides respectively and are mounted on the moving plates at two sides respectively.

Optionally, the method further comprises: support legs connected to four corners of the support plate; and the supporting legs and the clamping blocks are positioned on two sides of the supporting plate along the thickness direction of the supporting plate.

The resin grinding wheel adjusting and positioning device provided by the embodiment of the disclosure can realize the following technical effects:

the embodiment of the disclosure provides a resin grinding wheel adjusting and positioning device, which comprises a supporting plate, an annular plate, a clamping block, a guide rail, a sliding block, a moving plate, a screw nut and a ball screw. The annular plate is sleeved on the supporting plate, is positioned on two sides of the supporting plate along the length direction of the supporting plate, and can move relative to the supporting plate. The clamping blocks are respectively arranged on the opposite surfaces of the annular plates at the two sides, and the clamping blocks at the two sides are oppositely arranged and are used for clamping the resin grinding wheel. The guide rail is arranged on the supporting plate along the length direction of the supporting plate and is used for supporting and installing a rotatable sliding block. The sliding blocks are slidably arranged on the guide rail, are positioned on two sides of the guide rail along the length direction of the guide rail, and play a role in guiding and supporting together with the guide rail. The movable plates are respectively connected with the sliding blocks at two sides and are respectively connected with the annular plates at two sides, and under the guiding supporting action of the sliding blocks at two sides and the guide rail, the movable plates at two sides can do linear motion relative to the supporting plate, so that the annular plates at two sides are driven to move. The screw is respectively arranged on the two side moving plates by nuts and used for driving the two side moving plates to move. The ball screws are respectively arranged in the nuts for the screw rods on two sides, and the ball screws on the same side and the nuts for the screw rods are combined together to form a screw nut pair so as to convert rotary motion into linear motion.

During the use, under the drive of external force, both sides ball can rotate simultaneously. Under the guiding and supporting action of the sliding blocks and the guide rails at the two sides, the screw rods at the two sides can drive the moving plates at the two sides to move in opposite directions or in opposite directions by using nuts. And then drive the annular plates on both sides to move oppositely or reversely, and finally the clamping blocks on both sides can clamp or loosen the resin grinding wheel. The clamping and fixing work of the resin grinding wheel is completed, so that the resin grinding wheel is prevented from shifting in the processing process, and the processing accuracy of the resin grinding wheel is improved. And, since the moving plate and the clamping block are located at both sides of the supporting plate in the thickness direction of the supporting plate. Therefore, during the processing of the resin grinding wheel, the guide rail, the slider, the ball screw, the screw nut, and the like are located on both sides of the support plate with the resin grinding wheel. Therefore, scraps generated in the processing process are prevented from directly falling on the guide rail, the sliding block, the ball screw and the screw nut, the blocking phenomenon is prevented, and the hidden trouble is eliminated.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

FIG. 1 is a schematic cross-sectional view of a resin grinding wheel adjusting and positioning device according to an embodiment of the present disclosure;

Fig. 2 is a schematic front view of a resin grinding wheel adjusting and positioning device according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional view of the structure at A-A in FIG. 2;

Fig. 4 is a schematic top view of a resin grinding wheel adjusting and positioning device according to an embodiment of the disclosure.

Reference numerals:

1: a support plate; 2: an annular plate; 3: a clamping block; 4: a guide rail; 5: a slide block; 6: a moving plate; 7: a nut for a screw; 8: a ball screw; 9: a coupling; 10: a hand wheel; 11: a mounting plate; 12: a support for a screw; 13: a spring; 14: a straight optical axis; 15: a linear bearing; 16: and (5) supporting legs.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

As shown in fig. 1 to 4, an embodiment of the present disclosure provides a resin grinding wheel adjusting and positioning device, which includes a support plate 1, an annular plate 2, a clamping block 3, a guide rail 4, a slider 5, a moving plate 6, a screw nut 7, and a ball screw 8. The annular plates 2 are sleeved on the support plate 1, are positioned on two sides of the support plate 1 along the length direction of the support plate 1, and the planes of the annular plates 2 on two sides are perpendicular to the plane of the support plate 1. The clamping blocks 3 are respectively arranged on the opposite surfaces of the annular plates 2 on the two sides, and the clamping blocks 3 on the two sides are oppositely arranged. The guide rail 4 is mounted to the support plate 1 along the length direction of the support plate 1. The sliding blocks 5 are slidably mounted on the guide rail 4, and are located on two sides of the guide rail 4 along the length direction of the guide rail 4. The moving plates 6 are respectively connected to the two side sliding blocks 5 and respectively connected to the two side annular plates 2, and the moving plates 6 and the clamping blocks 3 are positioned on two sides of the supporting plate 1 along the thickness direction of the supporting plate 1. Screw nuts 7 are attached to the two-side moving plates 6. The ball screws 8 are respectively mounted in the nuts 7 for both side screws, and the center lines of the ball screws 8 on both sides overlap each other. Wherein the two side ball screws 8 are controllably rotated to move the two side moving plates 6 toward or away from each other.

The embodiment of the disclosure provides a resin grinding wheel adjusting and positioning device, which comprises a supporting plate 1, an annular plate 2, a clamping block 3, a guide rail 4, a sliding block 5, a moving plate 6, a nut 7 for a screw rod and a ball screw 8. The annular plate 2 is sleeved on the support plate 1, is positioned on two sides of the support plate 1 along the length direction of the support plate 1, and the annular plate 2 on two sides can move relative to the support plate 1. The clamping blocks 3 are respectively arranged on the opposite surfaces of the annular plates 2 at the two sides, and the clamping blocks 3 at the two sides are oppositely arranged and are used for clamping the resin grinding wheel. The guide rail 4 is installed on the support plate 1 along the length direction of the support plate 1 and is used for supporting and installing a rotatable sliding block 5. The sliding blocks 5 are slidably arranged on the guide rail 4 and located on two sides of the guide rail 4 along the length direction of the guide rail 4, and the sliding blocks 5 on two sides and the guide rail 4 jointly play a role in guiding and supporting. The moving plates 6 are respectively connected to the two side sliding blocks 5 and the two side annular plates 2, and under the guiding and supporting actions of the two side sliding blocks 5 and the guide rail 4, the two side moving plates 6 can do linear motion relative to the supporting plate 1, so that the two side annular plates 2 are driven to move. The screw nuts 7 are respectively arranged on the two side moving plates 6 and used for driving the two side moving plates 6 to move. The ball screws 8 are respectively installed in the nuts 7 for screw shafts on both sides, and the ball screws 8 on the same side and the nuts 7 for screw shafts are combined together to form a screw-nut pair to convert the rotary motion into the linear motion.

During the use, under the drive of external force, both sides ball 8 can rotate simultaneously. Under the guiding and supporting action of the sliding blocks 5 and the guide rails 4 on the two sides, the screw rods on the two sides can drive the moving plates 6 on the two sides to move in opposite directions or in opposite directions by the nuts 7. And then the annular plates 2 on both sides are driven to move in opposite directions or in opposite directions, and finally the clamping blocks 3 on both sides can clamp or loosen the resin grinding wheel. The clamping and fixing work of the resin grinding wheel is completed, so that the resin grinding wheel is prevented from shifting in the processing process, and the processing accuracy of the resin grinding wheel is improved. Also, since the moving plate 6 and the clamp block 3 are located at both sides of the support plate 1 in the thickness direction of the support plate 1. Therefore, during the processing of the resin grinding wheel, the guide rail 4, the slider 5, the ball screw 8, the screw nut 7, and the like are located on both sides of the support plate 1 with the resin grinding wheel. Therefore, scraps generated in the processing process are prevented from directly falling on the guide rail 4, the sliding block 5, the ball screw 8 and the screw nut 7, the blocking phenomenon is prevented, and the hidden trouble is eliminated.

Optionally, as shown in connection with fig. 1 and 2, a coupling 9 is also included. The coupling 9 is mounted between opposite ends of the two-sided ball screw 8. Wherein either side ball screw 8 is controllably rotated to synchronize rotation of the other side ball screw 8.

In the disclosed embodiment, a coupling 9 is also included that is mounted between opposite ends of the two-sided ball screw 8. The coupling 9 is used to rotate the two side ball screws 8 synchronously. During the use, under the drive of external force, arbitrary side ball 8 lead screw rotates, through shaft coupling 9, can drive opposite side ball 8 synchronous rotation, plays the synchronous pivoted effect of the simultaneous drive both sides ball 8 of being convenient for.

Optionally, as shown in connection with fig. 1-4, a hand wheel 10 is also included. The hand wheels 10 are respectively arranged on the ball screws 8 at the two sides for holding.

In the embodiment of the present disclosure, the hand wheel 10 is further provided with ball wires respectively mounted on two sides. The hand wheels 10 on both sides are used for holding so as to manually drive the ball screw 8 on either side to rotate.

Optionally, as shown in connection with fig. 1 and 2, a mounting plate 11 is also included. The mounting plates 11 are mounted on the support plate 1, and are located on both sides of the support plate 1 in the longitudinal direction of the support plate 1. Wherein, the ball screws 8 on both sides are respectively rotatably installed on the mounting plates 11 on both sides.

In the embodiment of the present disclosure, a mounting plate 11 mounted to the support plate 1 is further included. Along the length direction of the support plate 1, the support plates 1 are positioned at two sides of the support plate 1, and the support plates 1 at two sides are respectively used for supporting and installing the rotatable ball screw 8 so as to improve the stability of the ball screw 8.

Optionally, as shown in connection with fig. 1 and 2, a screw support 12 is also included. The screw holders 12 are attached to the side mounting plates 11, respectively, and the side ball screws 8 are attached to the inside of the screw holders 12, respectively.

In the embodiment of the present disclosure, the screw support 12 is further included, which is mounted to the two side mounting plates 11, respectively. The two-side ball screws 8 are respectively installed in the two-side screw support 12 to reduce the friction force applied to the two-side ball screws and improve the rotation precision.

Optionally, as shown in connection with fig. 1 and 2, a spring 13 is also included. Springs 13 are respectively installed between the moving plate 6 and the ring plate 2 on the same side.

In the embodiment of the present disclosure, springs 13 are further included between the moving plate 6 and the ring plate 2, which are respectively installed on the same side. The springs 13 on both sides are used for buffering, and can be compressed when the clamping blocks 3 on both sides are contacted with the resin grinding wheel, so that the impact force of the moment when the resin grinding wheel is contacted with the clamping blocks 3 on both sides is reduced, and the damage to the resin grinding wheel is avoided.

Optionally, as shown in connection with fig. 1 and 2, a straight optical axis 14 is also included. The linear optical axes 14 are respectively slidably arranged on the two side moving plates 6 and are respectively connected with the two side annular plates 2, and the central lines of the two side linear optical axes 14 are parallel to the central lines of the two side ball screws 8. Wherein, the springs 13 at both sides are respectively sleeved outside the linear optical axes 14 at both sides.

In the embodiment of the disclosure, the optical axis device further comprises linear optical axes 14 which are respectively slidably arranged on the two side moving plates 6 and are respectively connected with the two side annular plates 2. The linear optical axis 14 serves as a guide support to improve stability of the two-sided annular plate 2 when it moves relative to the two-sided moving plate 6.

Optionally, as shown in connection with fig. 1 and 2, a linear bearing 15 is also included. The linear bearings 15 are respectively sleeved on the linear optical axes 14 at two sides and are respectively arranged on the two side moving plates 6.

In the embodiment of the disclosure, the linear bearings 15 are sleeved on the two side linear optical axes 14 respectively and mounted on the two side moving plates 6 respectively. The linear bearings 15 on both sides serve to take the effect of reducing friction and improve the accuracy of movement of the linear optical axes 14 on both sides.

Optionally, as shown in connection with fig. 1 and 2, support legs 16 are also included. The support legs 16 are connected at four corners of the support plate 1. Wherein the support legs 16 and the clamping blocks 3 are located at both sides of the support plate 1 in the thickness direction of the support plate 1.

In the embodiment of the present disclosure, support legs 16 are further included to be connected at four corners of the support plate 1. The support legs 16 are adapted to bear against the ground and thereby support the entire device.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A resin grinding wheel adjusting and positioning device, which is characterized by comprising:

A support plate;

The annular plates are sleeved on the supporting plate and are positioned at two sides of the supporting plate along the length direction of the supporting plate, and the planes of the annular plates at two sides are mutually perpendicular to the plane of the supporting plate;

Clamping blocks are respectively arranged on opposite surfaces of the annular plates at two sides, and the clamping blocks at two sides are oppositely arranged;

the guide rail is arranged on the supporting plate along the length direction of the supporting plate;

The sliding blocks are slidably arranged on the guide rail and are positioned on two sides of the guide rail along the length direction of the guide rail;

The movable plates are respectively connected with the sliding blocks at two sides and the annular plates at two sides, and the movable plates and the clamping blocks are positioned at two sides of the supporting plate along the thickness direction of the supporting plate;

nuts for screw rods are respectively arranged on the two sides of the moving plate;

Ball screws respectively arranged in the nuts for the screws at two sides, wherein the central lines of the ball screws at two sides are mutually overlapped;

The ball screws at the two sides can be controlled to rotate so as to enable the moving plates at the two sides to move in opposite directions or in opposite directions.

2. The resin grinding wheel adjusting and positioning device according to claim 1, further comprising:

the shaft couplings are arranged between opposite ends of the ball screws at two sides;

Wherein the ball screw on either side is controllably rotatable to allow simultaneous rotation of the ball screw on the other side.

3. A resin grinding wheel adjusting and positioning device according to claim 2, further comprising:

and the hand wheels are respectively arranged on the two sides of the ball screw and are used for holding.

4. The resin grinding wheel adjusting and positioning device according to claim 1, further comprising:

The mounting plates are mounted on the supporting plates and are positioned on two sides of the supporting plates along the length direction of the supporting plates;

the ball screws on two sides are rotatably arranged on the mounting plates on two sides respectively.

5. The resin grinding wheel adjusting and positioning device according to claim 4, further comprising:

and the ball screws on the two sides are respectively arranged in the screw support on the two sides.

6. The resin grinding wheel adjusting and positioning device according to claim 1, further comprising:

And springs respectively arranged between the moving plate and the annular plate on the same side.

7. The resin grinding wheel adjusting and positioning device according to claim 6, further comprising:

The linear optical axes are respectively and slidably penetrated through the moving plates at the two sides and are respectively connected with the annular plates at the two sides, and the central lines of the linear optical axes at the two sides are parallel to the central lines of the ball screws at the two sides;

The springs at two sides are respectively sleeved outside the linear optical axes at two sides.

8. The resin grinding wheel adjusting and positioning device according to claim 7, further comprising:

The linear bearings are sleeved on the linear optical axes at two sides respectively and are mounted on the moving plates at two sides respectively.

9. A resin grinding wheel adjusting and positioning device according to any one of claims 1 to 6, further comprising:

Support legs connected to four corners of the support plate;

and the supporting legs and the clamping blocks are positioned on two sides of the supporting plate along the thickness direction of the supporting plate.