CN212121904U - Broken saw blade fixing tool - Google Patents
Broken saw blade fixing tool Download PDFInfo
- Publication number
- CN212121904U CN212121904U CN202020658319.4U CN202020658319U CN212121904U CN 212121904 U CN212121904 U CN 212121904U CN 202020658319 U CN202020658319 U CN 202020658319U CN 212121904 U CN212121904 U CN 212121904U
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- saw blade
- broken
- tool body
- tool
- mounting groove
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Abstract
The utility model discloses a broken saw blade fixing tool, which comprises a tool body for connecting the broken end of the broken saw blade and a tightening screw for fixing the broken saw blade; the tool body is of a cylindrical structure, a saw blade mounting groove matched with the shape of a saw blade is formed in the center of the end face of one end of the cylindrical body of the tool body inwards along the axis direction, a connecting joint matched with a saw handle is machined at the other end of the cylindrical body of the tool body, a threaded blind hole is formed in the side face of the cylindrical body of the tool body along the radial direction, and the inner end of the threaded blind hole is vertically communicated with the saw blade mounting groove; the broken end of the broken saw blade is inserted into the saw blade mounting groove of the tool body, and the jacking screw threads are screwed into the threaded blind hole of the tool body, so that the broken saw blade is fixed with the tool body. The utility model discloses a disconnected saw blade fixing tool has solved disconnected saw blade reuse's problem, prolongs the use number of times of saw blade, has practiced thrift the use cost of saw blade.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool, concretely relates to disconnected saw blade fixing tool.
Background
When simply cutting a part, a manual saw is a common tool for performing the cutting operation. A commonly used manual saw is composed of a long thin plate-like saw blade and a saw handle for fixing the saw blade. In order to ensure the cutting effect of the manual saw, the thickness of the saw blade is thin, so that the saw blade is very easy to break accidentally in the using process, the broken saw blade after breaking cannot be directly installed on a saw handle, and can only be reused after replacing a new saw blade, and a great amount of waste of the saw blade is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a disconnected saw blade fixing tool in order to solve the problem that disconnected saw blade reuse.
The utility model aims at realizing through the following technical scheme:
the utility model discloses a broken saw blade fixing tool, which comprises a tool body for connecting the broken end of the broken saw blade and a tightening screw for fixing the broken saw blade;
the tool body is of a cylindrical structure, a saw blade mounting groove matched with the shape of a saw blade is formed in the center of the end face of one end of the cylindrical body of the tool body inwards along the axis direction, a connecting joint matched with a saw handle is machined at the other end of the cylindrical body of the tool body, a threaded blind hole is formed in the side face of the cylindrical body of the tool body along the radial direction, and the inner end of the threaded blind hole is vertically communicated with the saw blade mounting groove;
the broken end of the broken saw blade is inserted into the saw blade mounting groove of the tool body, and the jacking screw threads are screwed into the threaded blind hole of the tool body, so that the broken saw blade is fixed with the tool body.
During the use, will break the fracture end of saw blade and insert in the saw blade mounting groove of instrument body, rethread tight screw makes disconnected saw blade and instrument body is fixed, will break the not fracture end of saw blade and the disconnected saw blade end of instrument body at last and install respectively on the saw handle, accomplish the assembly of disconnected saw blade, obtain the manual saw after fixing again.
Advantageous effects
The utility model discloses a disconnected saw blade fixing tool, simple structure, simple to operate has solved disconnected saw blade reuse's problem, prolongs the use number of times of saw blade, has practiced thrift the use cost of saw blade.
Drawings
FIG. 1 is a view showing a state of use of the fixing tool for a saw blade of the present invention;
FIG. 2 is a schematic structural view of a tool body in the broken saw blade fixing tool of the present invention;
FIG. 3 is an end view of FIG. 2;
in the drawings, 1-the tool body; 2-tightening the screw; 3-saw handle; 4-breaking saw blade.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Examples
The utility model relates to a broken saw blade fixing tool, as shown in fig. 2 and 3, comprising a tool body 1 for connecting the broken end of a broken saw blade 4 and a tightening screw 2 for fixing the broken saw blade;
the tool body 1 is of a cylindrical structure, a saw blade mounting groove matched with the shape of a saw blade is formed in the center of the end face of one end of a cylinder of the tool body 1 along the axial direction, a connecting joint matched with a saw handle 3 is processed at the other end of the cylinder of the tool body 1, a threaded blind hole is formed in the side face of the cylinder of the tool body 1 along the radial direction, and the inner end of the threaded blind hole is vertically communicated with the saw blade mounting groove;
the broken end of the broken saw blade 4 is inserted into the saw blade mounting groove of the tool body 1, and the tightening screw 2 is screwed into the threaded blind hole of the tool body 1 in a threaded manner, so that the broken saw blade 4 is fixed with the tool body 1.
When the tool is used, the broken end of the broken saw blade 4 is inserted into the saw blade mounting groove of the tool body 1, the broken saw blade 4 is fixed with the tool body 1 through the jacking screw 2, and finally the unbroken end of the broken saw blade 4 and the unconnected broken saw blade end of the tool body 1 are respectively mounted on the saw handle 3, so that the assembly of the broken saw blade 4 is completed, and the manual saw after re-fixing is obtained, as shown in fig. 1.
Claims (1)
1. A broken saw blade fixing tool is characterized in that: comprises a tool body for connecting the breaking end of the broken saw blade and a tightening screw for fixing the broken saw blade;
the tool body is of a cylindrical structure, a saw blade mounting groove matched with the shape of a saw blade is formed in the center of the end face of one end of the cylindrical body of the tool body inwards along the axis direction, a connecting joint matched with a saw handle is machined at the other end of the cylindrical body of the tool body, a threaded blind hole is formed in the side face of the cylindrical body of the tool body along the radial direction, and the inner end of the threaded blind hole is vertically communicated with the saw blade mounting groove;
the broken end of the broken saw blade is inserted into the saw blade mounting groove of the tool body, and the jacking screw threads are screwed into the threaded blind hole of the tool body, so that the broken saw blade is fixed with the tool body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020658319.4U CN212121904U (en) | 2020-04-27 | 2020-04-27 | Broken saw blade fixing tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020658319.4U CN212121904U (en) | 2020-04-27 | 2020-04-27 | Broken saw blade fixing tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212121904U true CN212121904U (en) | 2020-12-11 |
Family
ID=73691034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020658319.4U Active CN212121904U (en) | 2020-04-27 | 2020-04-27 | Broken saw blade fixing tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212121904U (en) |
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2020
- 2020-04-27 CN CN202020658319.4U patent/CN212121904U/en active Active
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