CN219617766U

CN219617766U - Scribing tool for carbon fiber material cylinder

Info

Publication number: CN219617766U
Application number: CN202321386686.3U
Authority: CN
Inventors: 郑江; 孙家旺; 钟成行; 张鑫; 马英伟
Original assignee: Tianjin Istar Space Technology Co ltd
Current assignee: Tianjin Istar Space Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-09-01
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of tools, in particular to a scribing tool for a carbon fiber material cylinder, and a scriber handle arranged in a machine tool fixture; a scriber handle movably connected with the scriber handle, wherein a scriber is connected at the end of the scriber handle; wherein, the scriber handle includes: a scriber handle and a scriber fixing portion; the scriber fixing part is integrally connected with the scriber handle, and the scriber fixing part is connected with the scriber through a plane pair of the cylindrical section. By installing the scribing tool on the machine tool, the feeding force of the machine tool is utilized to scribe the line, the scribing precision can be improved, the product is not easy to damage, and the cutting amount caused by errors can be compensated.

Description

Scribing tool for carbon fiber material cylinder

Technical Field

The utility model relates to the technical field of tools, in particular to a scribing tool for a carbon fiber material cylinder.

Background

The utility model belongs to the technical field of tools, and relates to a processing device, which is characterized in that under the condition that the hardness of a carbon fiber material cylinder is high, a cutter point part is directly used for carrying out micro cutting on a product, the product is easy to damage when a scribing line is cut, if errors exist, the cutting amount caused by the cutting is irreparable, and when the cutter point part is directly used for scribing line, the alignment precision is not high enough, and the scribing efficiency is relatively low.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a scribing tool for a carbon fiber material cylinder body, which can improve scribing accuracy, is not easy to damage products and can make up for cutting quantity caused by errors.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a scribing tool for a carbon fiber material cylinder, comprising:

a scribe handle mounted within the machine tool fixture;

a scriber handle movably connected with the scriber handle, wherein a scriber for scribing the carbon fiber material cylinder is connected at the end of the scriber handle;

wherein, the scriber handle includes: a scriber handle and a scriber fixing portion; the scriber fixing part is integrally connected with the scriber handle, and the scriber fixing part is connected with the scriber through a plane pair of the cylindrical section.

Optionally, the scriber handle includes: the scribing device comprises a scribing handle and a scribing limiting part, wherein the scribing handle is integrally connected with the scribing limiting part.

Optionally, the scribe line limiting part and the scribe line fixing part are movably connected.

Optionally, the scriber limit portion includes: the two plates are arranged up and down oppositely, are integrally connected with the handle of the scriber, and are hollow.

Optionally, the scriber limiting portion is provided with two first connecting holes corresponding up and down.

Optionally, the scriber fixing portion is provided with the second connecting hole, after the first connecting hole of the scriber limiting portion aligns with the second connecting hole of the scriber fixing portion, the scriber limiting portion is movably connected through a bolt, and the scriber limiting portion is pre-fastened and fixed through a nut and a gasket.

Optionally, the scriber handle is a cylinder.

Optionally, the cross section of the scriber fixing part is a semi-cylinder of a plane section.

The scheme of the utility model at least comprises the following beneficial effects:

by installing the scribing tool on the machine tool, the feeding force of the machine tool is utilized to scribe the line, the scribing precision can be improved, the product is not easy to damage, and the cutting amount caused by errors can be compensated.

Drawings

FIG. 1 is a schematic structural diagram of a scribing tool for scribing a carbon fiber material cylinder;

fig. 2 is a schematic diagram of the scribing process according to the present utility model.

In the figure, 1, a scriber handle; 2. a scriber handle; 3. a scriber; 4. a nut; 5. a bolt; 6. a gasket; 7. a product; 8. a machine tool;

11. a scriber handle; 12. a scriber limit part; 21. a scriber handle; 22. a scriber fixing part.

Detailed Description

Exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

As shown in fig. 1, an embodiment of the present utility model provides a scribing tool, including:

a marker handle 1 mounted in a fixture of a machine tool 8;

a scriber handle 2 movably connected with the scriber handle 1, wherein a scriber 3 is connected at the end of the scriber handle 2;

wherein the scriber handle 2 comprises: a scriber handle 21 and a scriber fixing portion 22; the scriber fixing portion 22 is integrally connected with the scriber handle 21, and the scriber fixing portion 22 and the scriber 3 are connected by a plane pair of cylindrical sections.

In this embodiment, the scriber handle 1 is installed in the fixture of the machine tool 8, when the machine tool 8 is started, the feeding force of the machine tool 8 is used to scribe, so that a desired reference line can be scribed under the condition that only the product 7 is moved or only the scribing tool is moved, thereby improving the scribing alignment precision, realizing quick scribing, and being beneficial to improving the scribing efficiency;

in this embodiment, the scribe bar 1 may be prismatic, cylindrical, or other shapes, so long as it is easy to be clamped by the fixture of the machine tool 8, which is beneficial to improving the alignment accuracy of the scribe bar; the scriber handle 1 is movably connected with the scriber handle 2, and the embodiment is connected through the bolt 5, and the movable connection mode is not limited to the connection of the bolt 5, so long as the scriber handle 1 and the scriber handle 2 can move relatively; in an alternative embodiment, the scribe fixing portion 22 and the scribe bar 21 may be connected in multiple manners, such as an integral connection, a fixed connection, etc., and in a preferred embodiment, the scribe bar fixing portion 22 and the scribe bar 21 are integrally connected, which is beneficial to scribing by all the feeding forces transmitted by the machine tool 8, so as to improve the scribing alignment precision and scribing efficiency.

In this embodiment, the end of the scriber handle 2 is connected with the scriber 3, the scriber 3 of this embodiment uses alloy material, the hardness of the scriber 3 is higher than that of the product 7, so the scriber 3 will leave a mark on the moving path of the product 7, the mark is a standard for processing and reference later, and the scriber 3 will cut on the product 7 only by feeding force of the machine tool in the scribing process, and only a mark is left and not actually processed, thus the commodity is not damaged, and the cutting amount caused under the condition of error of scribing can be compensated.

In an alternative embodiment of the present utility model, the scriber handle 1 includes: the scribing device comprises a scribing handle 11 and a scribing limiting part 12, wherein the scribing handle 11 is integrally connected with the scribing limiting part (12).

The scriber limit part 12 is movably connected with the scriber fixing part 22.

The scriber limit portion 12 includes: the two plates are arranged up and down oppositely, are integrally connected with the marker handle 11, and are hollow.

The scriber limiting portion 12 is provided with two first connecting holes corresponding up and down.

In this embodiment, the scriber limit portion 12 is movably connected to the scribe line fixing portion 22, so long as the scriber handle 1 and the scribe line handle 2 can move relatively, and a preferred connection mode is that the scriber limit portion and the scribe line fixing portion are connected by the bolt 5. A more preferable connection method is to place the washer 6 above the connection hole of the upper plate of the scribe line limiting part 12, and fix the bolt 5 by the nut 4 after passing through the washer 6, the upper plate of the scribe line limiting part 12, the scribe line fixing part 22, and the lower plate of the scribe line limiting part 12. The scribing device limiting part 12 is provided with two connecting holes which are vertically corresponding, the scribing device limiting part is not limited to one pair, and a plurality of pairs can be arranged to meet the assembly requirements of different positions of the scribing device handle 1 and the scribing needle handle 2, and the positioning precision is improved.

In an alternative embodiment of the present utility model, the scribe fixing part 22 is provided with a second connection hole, and the first connection hole of the scribe limiting part 12 is aligned with the second connection hole of the scribe fixing part 22, and then is movably connected by the bolt 5, and is pre-fastened by the nut 4 and the washer 6.

The scriber handle 21 is a cylinder.

The cross section of the scriber fixing part 22 is a semi-cylinder of a plane section.

In this embodiment, the scribe fixing portion 22 is provided with a connecting hole, but not limited to one, so as to meet the assembly requirements of different positions of the scribe handle 1 and the scribe handle 2. In an alternative embodiment, the scriber handle 21 is cylindrical, but it may be other shape, so long as it is easy to cut a semi-cylinder with a plane section at the other end. The cross section of the scriber limiting part 12 is a semi-cylinder of a plane section, the plane section can ensure that the scriber limiting part 12 is firmly connected with the scriber fixing part 22, the positioning accuracy is improved, the cylindrical surface at the bottom is favorable for the scriber fixing part 22 to have certain flexibility when rotating left and right, and the scriber handle 2 is convenient to rotate when scribing in place, so that the scriber 3 is not contacted with the product 7.

In an alternative embodiment of the present utility model, as shown in fig. 2, the scribing tool is assembled, the scriber handle 1 is partially installed on the fixture of the machine tool 8, the product 7 may also be installed on the machine tool 8, the machine tool 8 is started to enable the product 7 to axially rotate or axially move, the scribing tool is kept motionless, when the product 7 axially rotates or axially moves, a mark is left at the contact position between the scriber 3 and the product 7, the scribing tool is far away from the product 7 (such as a carbon fiber material cylinder) so as to finish scribing, that is, by using the principle of relative movement, the scribing tool is motionless, the contact position between the scriber 3 and the product 7 can relatively move during the rotation of the product 7, and because the hardness of the scriber 3 is higher than that of the product 7, a mark can be left on the moving path, and the scriber handle 2 can be rotated when scribing is in place, so that the scriber 3 is not contacted with the product 7.

In an alternative embodiment, as shown in fig. 2, the scribing tool is assembled, the scriber handle 1 is partially installed on the fixture of the machine tool 8, the product 7 is also installed on the machine tool 8, the machine tool 8 is started to enable the scriber handle 1 to axially rotate or axially move, the product 7 is kept still, when the scribing tool axially rotates or axially moves, a mark is left at the contact position between the scriber 3 and the product 7, the scribing tool is far away from the product 7 (such as a carbon fiber material cylinder) to finish scribing, that is, by using the principle of relative movement, the product 7 is not moved, during the rotation of the scribing tool, the contact position between the product 7 and the scriber 3 relatively moves, and because the hardness of the scriber 3 is higher than that of the product 7, a mark is left on a moving path, and when scribing is performed, the scriber handle 2 can be rotated, so that the scriber 3 is not contacted with the product 7.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. A marking tool for carbon fiber material barrel, its characterized in that includes:

a scriber handle (1) mounted in a fixture of a machine tool (8);

a scriber handle (2) movably connected with the scriber handle (1), wherein a scriber (3) for scribing the carbon fiber material cylinder body is connected at the end of the scriber handle (2);

wherein the scriber handle (2) comprises: a scriber handle (21) and a scriber fixing portion (22); the scriber fixing part (22) is integrally connected with the scriber handle (21), and the scriber fixing part (22) and the scriber (3) are connected through a plane pair of cylindrical sections.

2. Scribing tool for carbon fiber material cylinders according to claim 1, characterized in that the scriber handle (1) comprises: the scribing device comprises a scribing handle (11) and a scribing limiting part (12), wherein the scribing handle (11) is integrally connected with the scribing limiting part (12).

3. The scribing tool as claimed in claim 2, characterized in that the scriber limit portion (12) is movably connected with the scriber fixing portion (22).

4. The scribing tool as set forth in claim 2, wherein the scriber limit portion (12) includes: the two plates are arranged up and down oppositely, are integrally connected with the marker handle (11), and are hollow.

5. The scribing tool as set forth in claim 4, wherein the scriber limit portion (12) is provided with two first connection holes corresponding up and down.

6. The scribing tool for the carbon fiber material cylinder body according to claim 5, wherein the scriber fixing portion (22) is provided with a second connecting hole, and after the first connecting hole of the scriber limiting portion (12) is aligned with the second connecting hole of the scriber fixing portion (22), the scriber limiting portion is movably connected through a bolt (5), and is pre-tightened and fixed through a nut (4) and a gasket (6).

7. Scribing tool for carbon fiber material cylinders according to claim 1, characterized in that the scriber handle (21) is a cylinder.

8. The scribing tool as set forth in claim 1, characterized in that the scriber fixing portion (22) is a semi-cylinder with a plane section.