Mounting structure for improving flexibility of grinding pen

By using a separate structure for the grinding pen and its base, along with a rotating transmission component, the problem of inflexible grinding pen rotation is solved, enabling uniform machining of workpiece surfaces and a long service life for the grinding pen.

CN223971500UActive Publication Date: 2026-03-06HENGMAI OPTICAL PRECISION MASCH (HANGZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The rigid connection between the existing grinding pen and the fixture results in inflexible rotation, affecting the uniformity and accuracy of the workpiece's machined surface.

Method used

It adopts a separate structure for the grinding pen and the grinding pen base, and increases the rotational flexibility of the grinding pen through a rotating transmission component such as a bearing. The grinding pen and the grinding pen base are detachably connected, and the combination of a tapered section and a spherical connector can adapt to workpieces with different surface shapes.

Benefits of technology

It improves the uniformity of workpiece rotation, enhances machining accuracy, reduces wear on the grinding tool, and extends its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mounting structure for improving the flexibility of a grinding pen, which comprises a fixing frame, a grinding pen seat and a grinding pen, the fixing frame is used for mounting the grinding pen seat, one end of the grinding pen seat is provided with a mounting hole, the first end of the grinding pen is positioned in the mounting hole, and a rotating transmission part is mounted between the grinding pen part positioned in the mounting hole and the grinding pen seat; by means of the structure, the rotation flexibility of the grinding pen can be improved, the rotation uniformity of the workpiece can be guaranteed, the surface machining precision can be improved, abrasion can be reduced, and the service life can be prolonged.
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Description

Technical Field

[0001] This utility model belongs to the technical field of glass workpiece processing equipment, and in particular relates to an installation structure that improves the flexibility of a grinding pen. Background Technology

[0002] Grinding pens are commonly used tools for grinding workpieces. Existing grinding pens are generally of one-piece structure, and their contact with the fixture is achieved through a rigid connection. This results in greater resistance during use and less flexible rotation, which in turn leads to uneven workpiece surface and affects machining accuracy. Utility Model Content

[0003] The purpose of this invention is to solve at least one problem of the prior art and to propose an installation structure that improves the flexibility of pen sharpening.

[0004] To achieve the above objectives, this utility model proposes an installation structure that improves the flexibility of a grinding pen, including a fixing frame, a grinding pen holder, and a grinding pen. The fixing frame is used to install the grinding pen holder. One end of the grinding pen holder is provided with a mounting hole. The first end of the grinding pen is located in the mounting hole. A rotation transmission component is installed between the grinding pen part located in the mounting hole and the grinding pen holder. The second end of the grinding pen is connected to a flange used to clamp the workpiece.

[0005] Preferably, the second end of the grinding pen is provided with a tapered section, the end of the tapered section is provided with a spherical connector, and the flange is provided with an arc-shaped groove adapted to the spherical connector, the groove opening of the arc-shaped groove being a tapered groove adapted to the tapered section of the grinding pen.

[0006] Preferably, the rotating transmission component and the grinding pen are fixed together by a shaft clip, and the rotating transmission component, the grinding pen, and the grinding pen holder are fixed together by a hole clip.

[0007] Preferably, the mounting bracket has a channel along the height direction for installing the grinding pen holder, and the grinding pen holder and the mounting bracket are connected in a detachable manner.

[0008] Preferably, the grinding pen holder and the fixing frame are connected and fixed by threads.

[0009] Preferably, the grinding pen holder and the fixing frame are connected and fixed by bolts or pins, and the fixing frame is provided with connecting holes for mounting bolts or pins, and the connecting holes are connected to the channel.

[0010] Preferably, the outer side of the grinding pen is provided with a baffle, which is flush with the opening of the mounting hole.

[0011] Preferably, the outer side of the grinding pen holder is provided with a scale, and the fixing frame is provided with an indicator for assisting in reading the scale.

[0012] Preferably, the rotating transmission component is a bearing, ball, or roller. When the rotating transmission component is a ball or roller, a rolling groove adapted to the ball or roller is provided between the outer side of the grinding pen and the grinding pen holder.

[0013] The beneficial effects of this utility model are as follows: This utility model adjusts the traditional one-piece grinding pen structure into a separate structure of grinding pen and grinding pen base. A rotating transmission component such as a bearing is added between the grinding pen and the grinding pen base to increase the flexibility of the grinding pen rotation. On the one hand, it can ensure the uniformity of the workpiece rotation, thereby improving the surface processing accuracy. On the other hand, it can reduce wear and extend the service life. The grinding pen and grinding pen base are easy to disassemble and assemble.

[0014] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0016] In the diagram: 1. Fixture; 2. Grinding pen holder; 3. Grinding pen; 4. Flange; 5. Workpiece; 6. Rotary transmission component; 7. Shaft clamp; 8. Hole clamp; 9. Grinding disc. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. In the description of this application, it should be noted that the terms "inner," "outer," etc., indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0018] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0019] The present invention will now be described in detail with reference to the accompanying drawings.

[0020] See Figure 1 This embodiment provides an installation structure to improve the flexibility of the grinding pen, including a fixing frame 1, a grinding pen holder 2, and a grinding pen 3. The fixing frame 1 is used to install the grinding pen holder 2. One end of the grinding pen holder 2 is provided with a mounting hole. The first end of the grinding pen 3 is located in the mounting hole. A rotation transmission component 6 is installed between the part of the grinding pen 3 located in the mounting hole and the grinding pen holder 2. The second end of the grinding pen 3 is connected to a flange 4 for pressing the workpiece 5. The workpiece includes, but is not limited to, glass workpieces or plastic workpieces.

[0021] As one embodiment, the second end of the grinding pen 3 is provided with a tapered section, and the end of the tapered section is provided with a spherical connector. The flange 4 is provided with an arc-shaped groove adapted to the spherical connector. The groove opening of the arc-shaped groove is a tapered groove adapted to the tapered section of the grinding pen 3, which can be rotated and finely adjusted to adapt to pressing workpieces of different surface sizes.

[0022] As one embodiment, the rotating transmission component 6 and the grinding pen 3 are fixed together by a shaft clip 7, and the rotating transmission component 6, the grinding pen 3, and the grinding pen base 2 are fixed together by a hole clip 8, so that the rotating transmission component 6 is relatively secure after installation.

[0023] As one embodiment, the mounting bracket 1 has a channel for installing the grinding pen holder 2 along the height direction. The grinding pen holder 2 and the mounting bracket 1 are connected in a detachable manner. The detachable connection can be selected according to the grinding requirements, but is not limited to threaded connection, plug-in connection or bolt connection, so that the grinding pen holder 2 is easy to install and remove.

[0024] In one embodiment, the grinding pen holder 2 and the fixing frame 1 are connected and fixed by a thread.

[0025] In one embodiment, the grinding pen holder 2 and the fixing frame 1 are connected and fixed by bolts or pins. The fixing frame 2 is provided with connecting holes for mounting bolts or pins, and the connecting holes are connected to the channel.

[0026] As one embodiment, a baffle is provided on the outer side of the grinding pen 3. The baffle is flush with the opening of the mounting hole. The baffle can further effectively prevent the rotating transmission component 6 from loosening and falling off.

[0027] As one embodiment, the outer side of the grinding pen holder 2 is provided with a scale, and the fixing frame 1 is provided with an indicator for assisting in reading the scale, so as to facilitate quick adjustment of the installation height of the grinding pen holder 2 according to the needs.

[0028] As one embodiment, the rotation transmission component 6 is a bearing, ball, or roller. When the rotation transmission component 6 is a ball or roller, a rolling groove adapted to the ball or roller is provided between the outer side of the grinding pen 3 and the grinding pen seat 2.

[0029] The working process of this utility model:

[0030] In this installation structure that improves the flexibility of the grinding pen, the workpiece 5 to be processed is placed on the grinding disc 9 during operation. The grinding pen holder 2 is installed on the fixed frame 1. The upper outer side of the grinding pen is fitted with a bearing and fixed with a shaft clip 7. The bearing and the upper end of the grinding pen 3 are inserted into the mounting hole of the grinding pen holder 2 and fixed with a hole clip 8. The lower end of the grinding pen is connected to the flange. The flange presses down on the workpiece. When the grinding disc 9 rotates, it will rotate the workpiece 5 together. The flexibility of the bearing ensures that the workpiece rotates evenly and improves the surface accuracy of the workpiece.

[0031] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A mounting structure for improving the flexibility of a scribing tool, characterized by: The utility model relates to a pencil sharpener, which comprises a fixing frame, a pencil sharpener base and a pencil, the fixing frame is used for mounting the pencil sharpener base, one end of the pencil sharpener base is provided with a mounting hole, the first end of the pencil is located in the mounting hole, a rotating transmission part is mounted between the pencil part located in the mounting hole and the pencil sharpener base, and the second end of the pencil is connected with a flange used for pressing a workpiece.

2. The mounting structure for improving flexibility of a scribing tool according to claim 1, wherein: The second end of the pencil is provided with a tapered section, the end of the tapered section is provided with a spherical connector, the flange is provided with an arc-shaped clamping groove matched with the spherical connector, and the slot of the arc-shaped clamping groove is a tapered slot matched with the tapered section of the pencil.

3. The mounting structure for improving flexibility of a scribing tool according to Claim 1, wherein: The rotating transmission part and the pencil are fixed through shaft clamping, and the rotating transmission part, the pencil and the pencil sharpener base are fixed through hole clamping.

4. The mounting structure for improving flexibility of a pencil according to claim 1, wherein: The fixing frame is provided with a channel used for mounting the pencil sharpener base along the height direction, and the pencil sharpener base and the fixing frame are connected and fixed in a detachable mode.

5. The mounting structure for improving flexibility of a pencil according to claim 4, wherein: The pencil sharpener base and the fixing frame are connected through a threaded mode.

6. The mounting structure for improving flexibility of a pencil according to claim 4, wherein: The pencil sharpener base and the fixing frame are connected and fixed through bolts or pin shafts, the fixing frame is provided with connecting holes used for mounting the bolts or pin shafts, and the connecting holes are communicated with the channel.

7. The mounting structure for improving flexibility of a pencil according to claim 1, wherein: The outer side of the pencil is provided with a baffle, and the baffle is flush with the hole opening of the mounting hole.

8. The mounting structure for improving flexibility of a pencil according to claim 1, wherein: The outer side of the pencil sharpener base is provided with a scale, and the fixing frame is provided with an indicating mark used for assisting reading of the scale.

9. The mounting structure for improving flexibility of a scribing tool according to any one of claims 1 to 8, wherein: The rotating transmission part is a bearing, a ball or a roller, when the rotating transmission part is a ball or a roller, the outer side of the pencil and the pencil sharpener base are provided with rolling grooves matched with the ball or the roller.