CN212532764U - Liquid crystal cutting tool - Google Patents
Liquid crystal cutting tool Download PDFInfo
- Publication number
- CN212532764U CN212532764U CN202021257537.3U CN202021257537U CN212532764U CN 212532764 U CN212532764 U CN 212532764U CN 202021257537 U CN202021257537 U CN 202021257537U CN 212532764 U CN212532764 U CN 212532764U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- cutter
- connecting block
- cutter support
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses a liquid crystal cutting tool locates on liquid crystal cutting machine's the cutter support, and is used for the cutting of the former piece of liquid crystal glazing, and it includes: the horizontal end face of the connecting block is fixedly attached to a cutter support of the liquid crystal cutting mechanism, the lower end of the connecting block extends downwards to exceed the lower end face of the cutter support, a first extension part in a cylindrical structure horizontally extends from the lower side of the horizontal other end face of the connecting block away from the cutter support along the direction away from the cutter support, and a connecting notch is formed in the middle of the first extension part; the cutter is of an annular structure and is connected in the connecting gap of the first extending part through a connecting shaft; the constraint rod is a metal elastic piece with a U-shaped structure, two ends of the U-shaped structure of the constraint rod extend along the mutually approaching direction to form bends, and the bends at the two ends of the U-shaped structure of the constraint rod are respectively penetrated into the cylindrical structure of the first extension part from the two ends of the first extension part of the connecting block and are respectively constrained and abutted with the two ends of the connecting shaft; the scheme is reliable to implement and convenient for tool replacement.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal cutting device and specifically relates to liquid crystal cutting tool.
Background
The liquid crystal cutting is used as a necessary step for processing a liquid crystal original sheet into a liquid crystal sheet with a preset specification, the existing liquid crystal original sheet cutting is mostly carried out in a mode of moving the liquid crystal original sheet or moving a cutter, the cutter has the situation of inconvenience in replacement, especially, cutters with different specifications need to be replaced, the cutter assembly of a cutting mechanism is usually required to be dismounted completely, and in this way, once the cutter is damaged and other situations of the cutter need to be replaced, more time needs to be consumed for replacing the cutter, the cutting equipment is easy to shut down for a longer time, the production efficiency is reduced, and the daily production capacity is reduced.
Disclosure of Invention
To the condition of prior art, the utility model aims to provide a change convenient and simple structure, with low costs liquid crystal cutting tool.
In order to realize the technical purpose, the utility model adopts the technical scheme that:
the utility model provides a liquid crystal cutting tool, locates on the cutter support of liquid crystal cutting machine, and is used for the cutting of liquid crystal glass original sheet, and it includes:
the horizontal end face of the connecting block is fixedly attached to a cutter support of the liquid crystal cutting mechanism, the lower end of the connecting block extends downwards to exceed the lower end face of the cutter support, a first extension part in a cylindrical structure horizontally extends from the lower side of the horizontal other end face of the connecting block away from the cutter support along the direction away from the cutter support, and a connecting notch is formed in the middle of the first extension part;
the cutter is of an annular structure and is connected in the connecting gap of the first extending part through a connecting shaft, two ends of the connecting shaft are respectively connected in the cylindrical structures of the first extending part positioned at two sides of the connecting gap in a penetrating manner, a blade part is formed on the outer peripheral side of the annular structure of the cutter, and the lower edge of the blade part of the cutter exceeds the lower edge of the first extending part;
and the two ends of the U-shaped structure of the restraint rod extend along the direction close to each other to form bends, and the bends at the two ends of the U-shaped structure of the restraint rod are respectively penetrated into the tubular structure of the first extension part from the two ends of the first extension part of the connecting block and are respectively restrained and abutted against the two ends of the connecting shaft.
As a possible embodiment, the constraining rods are integrally formed by bending stainless steel, for example, thin steel strips can be used for bending.
As a possible implementation manner, further, the connecting block is in thread locking attachment with the tool support through a connecting bolt, and a thread counter bore through which the connecting bolt threads penetrate is arranged on the end face of the connecting block away from the tool support.
Adopt foretell technical scheme, compared with the prior art, the utility model, its beneficial effect who has is: the scheme ingeniously utilizes the first extending part which is of the tubular structure on the connecting block to connect the cutter, the cutter is connected to the connecting notch of the first extending part through the connecting shaft, so that the cutter and the connecting block are matched to form a hobbing cutter form, and the constraint butt of the constraint rod is added, so that the axial displacement of the connecting shaft is prevented from being separated, when the cutter is used, only the cutter support or the liquid crystal original sheet needs to be moved, the cutting part of the cutter rolls from the preset cutting track of the liquid crystal original sheet, the scratch is cut on the liquid crystal original sheet by rolling through the cutting part, the subsequent liquid crystal original sheet only needs to slightly apply external force, the liquid crystal sub-sheet can be separated through the stress concentration damage of the cut scratch, the cutter is particularly convenient to replace, only two sides of the constraint rod need to apply force, the two ends of the constraint rod are separated from the tubular structure of the first extending part, and the assembly cutter adopts reverse operation, so that the assembly can be convenient.
Drawings
The scheme of the invention is further explained by combining the attached drawings and the detailed embodiment:
FIG. 1 is a schematic front view of a knife of the present invention;
FIG. 2 is a schematic front view of the knife of the present invention;
fig. 3 is a partially-cut schematic view of the side of the simple structure of the cutter of the present invention.
Detailed Description
As shown in fig. 1 to 3, the liquid crystal cutting tool of the present invention is disposed on the tool holder 1 of the liquid crystal cutting machine, and is used for cutting the liquid crystal glass sheet, and includes:
a horizontal end face of the connecting block 2 is fixedly attached to the cutter support 1 of the liquid crystal cutting mechanism, the lower end of the connecting block 2 extends downwards to exceed the lower end face of the cutter support 1, a first extension portion 23 in a cylindrical structure extends horizontally along the direction away from the cutter support 1 on the lower side of the other horizontal end face of the connecting block 2 away from the cutter support 1, and a connecting notch 22 is formed in the middle of the first extension portion 23;
the cutter 4 is of an annular structure and is connected in the connecting gap 22 of the first extending part 23 through a connecting shaft 6, two ends of the connecting shaft 6 are respectively connected in the cylindrical structures of the first extending part 23 positioned at two sides of the connecting gap 22 in a penetrating way, a blade part is formed on the outer peripheral side of the annular structure of the cutter 4, and the lower edge of the blade part exceeds the lower edge of the first extending part 23;
the restraint rod 5 is a U-shaped metal elastic piece, two ends of the U-shaped structure of the restraint rod 5 extend along the mutually approaching direction to form bends, and the bends at the two ends of the U-shaped structure of the restraint rod 5 are respectively inserted into the tubular structure of the first extending part 23 from the two ends of the first extending part 23 of the connecting block 2 and are respectively restrained and abutted against the two ends of the connecting shaft 6.
As a possible embodiment, the restraining bar 5 is formed by integrally bending a stainless steel material, for example, a thin steel strip.
In addition, as a possible implementation mode, further, the connecting block 2 is in thread locking attachment with the tool support 1 through the connecting bolt 3, and a thread counter bore 21 for the connecting bolt 3 to thread through is arranged on the end face of the connecting block 2 away from the tool support 1.
The scheme ingeniously utilizes the first extension part 23 which is of a cylindrical structure on the connecting block 2 to connect the cutter 4, the cutter 4 is connected to the connecting gap 22 of the first extension part 23 through the connecting shaft 6, so that the cutter 4 and the connecting block 2 are matched to form a hobbing cutter form, and the restraint butt of the restraint rod 5 is also utilized to prevent the axial displacement of the connecting shaft 6 from coming off, when the cutter 4 is used, only the cutter support 1 or the original liquid crystal sheet is required to be moved, the cutting part of the cutter 4 rolls from the preset cutting track of the original liquid crystal sheet, scratches are cut on the original liquid crystal sheet by rolling through the cutting part, the subsequent original liquid crystal sheet only needs to slightly apply external force, namely, the liquid crystal sub-sheets can be separated out through stress concentration damage of the cut scratches, and the cutter 4 is particularly convenient to replace, only the force is required to be applied to two sides of the restraint rod 5, so that two, the connecting shaft 6 is ejected out by a tool, the cutter 4 can be taken down, and the assembly cutter 4 is operated reversely, so that the assembly is convenient.
The above is the embodiment of the present invention, and to the ordinary skilled in the art, according to the teaching of the present invention, the equal changes, modifications, replacements and variations of the claims should all belong to the scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides a liquid crystal cutting tool, locates on the cutter support of liquid crystal cutting machine, and is used for the cutting of the former piece of liquid crystal glazing, its characterized in that: it includes:
the horizontal end face of the connecting block is fixedly attached to a cutter support of the liquid crystal cutting mechanism, the lower end of the connecting block extends downwards to exceed the lower end face of the cutter support, a first extension part in a cylindrical structure horizontally extends from the lower side of the horizontal other end face of the connecting block away from the cutter support along the direction away from the cutter support, and a connecting notch is formed in the middle of the first extension part;
the cutter is of an annular structure and is connected in the connecting gap of the first extending part through a connecting shaft, two ends of the connecting shaft are respectively connected in the cylindrical structures of the first extending part positioned at two sides of the connecting gap in a penetrating manner, a blade part is formed on the outer peripheral side of the annular structure of the cutter, and the lower edge of the blade part of the cutter exceeds the lower edge of the first extending part;
and the two ends of the U-shaped structure of the restraint rod extend along the direction close to each other to form bends, and the bends at the two ends of the U-shaped structure of the restraint rod are respectively penetrated into the tubular structure of the first extension part from the two ends of the first extension part of the connecting block and are respectively restrained and abutted against the two ends of the connecting shaft.
2. The liquid crystal cutting tool of claim 1, wherein: the restraint rod is made of stainless steel and is integrally bent and formed.
3. The liquid crystal cutting tool of claim 1, wherein: the connecting block is in threaded locking attachment connection with the cutter support through the connecting bolt, and a threaded counter bore for the connecting bolt to penetrate through is formed in the end face, far away from the cutter support, of the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257537.3U CN212532764U (en) | 2020-06-30 | 2020-06-30 | Liquid crystal cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257537.3U CN212532764U (en) | 2020-06-30 | 2020-06-30 | Liquid crystal cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212532764U true CN212532764U (en) | 2021-02-12 |
Family
ID=74521986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021257537.3U Expired - Fee Related CN212532764U (en) | 2020-06-30 | 2020-06-30 | Liquid crystal cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212532764U (en) |
-
2020
- 2020-06-30 CN CN202021257537.3U patent/CN212532764U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |