CN212121904U - Broken saw blade fixing tool - Google Patents

Broken saw blade fixing tool Download PDF

Info

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
Authority
CN
China
Prior art keywords
saw blade
broken
tool body
tool
mounting groove
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.)
Active
Application number
CN202020658319.4U
Other languages
Chinese (zh)
Inventor
刘建伟
王树明
李子青
陈威先
王素萍
李芬芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi North Machine Building Co Ltd
Original Assignee
Shanxi North Machine Building Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanxi North Machine Building Co Ltd filed Critical Shanxi North Machine Building Co Ltd
Priority to CN202020658319.4U priority Critical patent/CN212121904U/en
Application granted granted Critical
Publication of CN212121904U publication Critical patent/CN212121904U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Drilling Tools (AREA)

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

Broken saw blade fixing tool
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.
CN202020658319.4U 2020-04-27 2020-04-27 Broken saw blade fixing tool Active CN212121904U (en)

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)

Similar Documents

Publication Publication Date Title
CN210967915U (en) Positioning device for gear end face milling groove
CN212121904U (en) Broken saw blade fixing tool
CN203679891U (en) High-speed numerical control knife handle
CN204868759U (en) Petrol engine spark plug broken end extracting tool
CN212121902U (en) Continuous instrument that connects of disconnected saw blade
CN216371189U (en) Detachable lathe fixture for machining eccentric hole
CN216099711U (en) Diamond saw blade convenient to install
CN214264199U (en) Automatic feed set screw thread instrument
CN211163055U (en) Lathe fixture for ensuring machining of hard tube type slender shaft parts
CN207806728U (en) A kind of assembled milling cutter for processing rotor radial screw bore bottom hole spherical surface
CN214644880U (en) Machining cutter, wrench and machine tool comprising same
CN219986390U (en) Upper centering tool for broaching machine
CN220216975U (en) Clamping device of gear grinding machine
CN219520522U (en) Turning tool
CN113172451B (en) Plug-in structure, clamping device of plug-in structure and using method
CN210499382U (en) Bayonet axle hole processing frock
CN114654188B (en) Method for replacing journal main body sleeve
CN213317751U (en) Boring cutter for machining precision hole and synchronizing drilling and chamfering
CN202667836U (en) Special tapping gang tool for connecting rod bolt holes
CN202271014U (en) End mill chuck tooling for boring machine
CN217776873U (en) Dismantling tool for pre-twisted blade
CN214212492U (en) Universal automatic feeding threading tool
CN218518373U (en) Bar disc abrasive wheel saw is to opening locking device
CN104708121A (en) Round-hole gear blank finish turning clamp
CN114131374A (en) Clamp for processing eccentric shaft hole

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant