CN115338819A - Tool and method for replacing indexable insert - Google Patents
Tool and method for replacing indexable insert Download PDFInfo
- Publication number
- CN115338819A CN115338819A CN202210985396.4A CN202210985396A CN115338819A CN 115338819 A CN115338819 A CN 115338819A CN 202210985396 A CN202210985396 A CN 202210985396A CN 115338819 A CN115338819 A CN 115338819A
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- indexable
- tool
- screwdriver
- replacing
- indexable insert
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000005389 magnetism Effects 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000003754 machining Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The application discloses a tool and a method for replacing an indexable insert, and the tool for replacing the indexable insert comprises a screwdriver component and a connecting piece; the four screwdriver components are sequentially connected through a connecting piece, the screwdriver components are positioned at included angles of the rectangular structure, the connecting piece forms a rectangular edge of the rectangular structure, and the screwdriver components are connected with the connecting piece through hinges; the screwdriver component comprises a screwdriver rod, a magnetic part and a mounting seat; the cutter arbor is fixed to the one end of mount pad, and the other end of mount pad fixes the magnetic part, and the magnetic part is located the contained angle of rectangle structure, and the magnetism of two magnetic parts at rectangle structure diagonal angle is opposite. According to the tool and the method for replacing the indexable insert, the four screwdriver components are sequentially connected through the connecting piece to form a closed-loop rectangular structure, the technical problem that the indexable insert replacing efficiency of the existing screwdriver is low is solved, and the indexable insert of indexable cutters of different specifications is replaced.
Description
Technical Field
The present application relates to the field of metal cutting machining, and more particularly, to a tool and method for replacing indexable inserts.
Background
In the machining process, various cutters are required to be matched with different positions of a part for machining, and indexable cutters with different specifications are selected and applied to the part machining according to the technical requirements of the process. The tool bar of the indexable tool is provided with a corresponding number of blades which are fixed by screws, a plurality of screwdrivers with different specifications are required to replace the blades of the indexable tool in an operation field, such as a straight line, a cross, a T-shaped (plum blossom type), an H-shaped (hexagonal) and the like, and a plurality of screwdrivers are required to replace the blades of the indexable tool with different specifications, so that the indexable blade replacing efficiency is low.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
Disclosure of Invention
The main purpose of this application is to provide a tool and a method for replacing an indexable insert, aiming at solving the technical problem of low efficiency of replacing the indexable insert.
To achieve the above objects, the present application provides a tool for replacing indexable inserts, comprising a screwdriver assembly and a connector;
the four screwdriver components are sequentially connected through connecting pieces to form a closed-loop rectangular structure, the screwdriver components are located at included angles of the rectangular structure, the connecting pieces form rectangular edges of the rectangular structure, and the screwdriver components are connected with the connecting pieces through hinges;
the screwdriver component comprises a screwdriver rod, a magnetic part and a mounting seat;
the cutter bar is provided with a special-shaped cutter edge;
one end of the mounting seat is fixed with the cutter bar, the other end of the mounting seat is fixed with the magnetic part, the magnetic part is located in an included angle of the rectangular structure, and the two magnetic parts at opposite angles of the rectangular structure are opposite in magnetism.
Optionally, the profiled edge cooperates with a screw on an indexable insert.
Optionally, the special-shaped knife edge is in a straight shape, a cross shape, a T shape or an H shape.
Optionally, the magnetic member is a magnetic cylinder.
Optionally, the connecting piece is a living hinge, and both ends of the living hinge are provided with hinged parts, and the living hinge is hinged to the mounting seat through the hinged parts.
Optionally, the shaped edges on the four screwdriver assemblies are different.
Optionally, among the special-shaped knife edges on the four screwdriver assemblies, the first special-shaped knife edge is a straight line, the second special-shaped knife edge is a cross, the third special-shaped knife edge is a T-shaped knife edge, and the fourth special-shaped knife edge is an H-shaped knife edge.
Optionally, the mounting seat is cylindrical, the tool bar is located at one end of the cylindrical shape, and the magnetic member is located at the other end of the cylindrical shape.
Further, to achieve the above object, the present application also provides a method for replacing an indexable insert, using a tool for replacing an indexable insert, the method comprising:
selecting a special-shaped knife edge matched with a screw on an indexable blade on an indexable cutter;
moving the cutter bar of the special-shaped cutter edge to enable the magnetic part on the cutter bar and the magnetic part at the opposite angle of the rectangular structure to be mutually adsorbed and fixed;
and using the special-shaped edge to unscrew or tighten the screw on the indexable insert.
Optionally, the unscrewing or tightening of the screw on the indexable insert using the selected profiled edge comprises:
an operator holds the tool for replacing the indexable insert and unscrews the screw on the indexable insert;
replacing a new indexable insert;
the tool for replacing the indexable insert is continuously used to tighten the screw so that a new indexable insert is mounted on the indexable tool.
The beneficial effect that this application can realize:
the four screwdriver components are sequentially connected through the connecting pieces to form a closed-loop rectangular structure, one end of each screwdriver component is hinged to one connecting piece, the other end of each screwdriver component is hinged to the other connecting piece to form an included angle of the rectangular structure, and the connecting pieces are hinged to the screwdriver components, so that the connecting pieces can rotate on the screwdriver components; the screwdriver component can move in the rectangular structure or move outside the rectangular structure, so that the rectangular structure is changed into a parallelogram, the magnetic parts are positioned in the included angle of the rectangular structure, when the screwdriver component moves in the rectangular structure, the two magnetic parts at the opposite corners of the rectangular structure are mutually adsorbed and fixed, at the moment, the screws on the indexable blade can be loosened or screwed by using the special-shaped knife edges corresponding to the mutual adsorption of the two magnetic parts, and when other two special-shaped knife edges are needed, the operation is repeated, so that the magnetic parts corresponding to the needed special-shaped knife edges are mutually adsorbed and can be used. This application has four screwdriver subassemblies, satisfies the indexable insert change of the indexable cutter of different specifications, avoids traditional screwdriver to place the chaotic condition, has solved the technical problem that current screwdriver changes indexable insert inefficiency.
According to the tool and the method for replacing the indexable insert, the four screwdriver components are sequentially connected through the connecting piece to form a closed-loop rectangular structure, the technical problem that the indexable insert replacing efficiency of the existing screwdriver is low is solved, and the indexable insert of indexable cutters with different specifications is replaced.
Drawings
Fig. 1 is a schematic view of a tool for changing indexable inserts according to an embodiment of the present application;
fig. 2 is a schematic structural view of an indexable tool provided in an embodiment of the present application;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
reference numerals are as follows:
1-screwdriver component, 101-tool holder, 102-magnetic part, 103-mounting seat, 2-connecting piece, 3-indexable tool, 4-indexable insert, 5-tool holder, 6-screw.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, a first embodiment of the present application provides a tool for replacing indexable inserts, comprising a screwdriver assembly 1 and a connector 2;
the four screwdriver assemblies 1 are sequentially connected through connecting pieces 2 to form a closed-loop rectangular structure, the screwdriver assemblies 1 are located at included angles of the rectangular structure, the connecting pieces 2 form rectangular edges of the rectangular structure, and the screwdriver assemblies 1 are connected with the connecting pieces 2 through hinges;
the screwdriver component 1 comprises a screwdriver rod 101, a magnetic part 102 and a mounting seat 103;
a special-shaped knife edge is arranged on the knife bar 101;
the cutter bar 101 is fixed to one end of the installation seat 103, the magnetic part 102 is fixed to the other end of the installation seat 103, the magnetic part 102 is located in an included angle of the rectangular structure, and the magnetism of the two magnetic parts 102 at opposite angles of the rectangular structure is opposite.
As shown in fig. 1, four screwdriver assemblies 1 are connected in sequence through connecting pieces 2 to form a closed-loop rectangular structure, the rectangular structure is a square structure at the moment, one end of each screwdriver assembly 1 is hinged to one connecting piece 2, the other end of each screwdriver assembly 1 is hinged to the other connecting piece 2 to form an included angle of the rectangular structure, and the connecting pieces 2 are hinged to the screwdriver assemblies 1, so that the connecting pieces 2 can rotate on the screwdriver assemblies 1; the screwdriver component 1 can move in the rectangular structure or move out of the rectangular structure in the rectangular structure, so that the rectangular structure is changed into a parallelogram, the magnetic parts 102 are positioned in the included angle of the rectangular structure, when the screwdriver component 1 moves in the rectangular structure, the two magnetic parts 102 at the opposite corners of the rectangular structure are mutually adsorbed and fixed, at the moment, the screws 6 on the indexable insert 4 can be loosened or screwed by using the special-shaped knife edges corresponding to the mutual adsorption of the two magnetic parts 102, and when other two special-shaped knife edges are needed, the operations are repeated, so that the magnetic parts 102 corresponding to the needed special-shaped knife edges are mutually adsorbed and can be used. In the mechanical processing, various cutters are required to be matched and processed at different positions of a part, and the indexable cutters 3 with different specifications are selected and applied to the part processing according to the technical requirements of the process. The indexable cutter 3 is provided with a corresponding number of blades on the cutter bar 101 and fixed by the screws 6, a plurality of screwdrivers with different specifications need to be prepared on the operation site to replace the blades of the indexable cutter 3, the screwdrivers are often lacked or not applicable in the production process, the proper screwdrivers need to be searched for in a long time to meet the part processing requirements, and the whole process is time-consuming, labor-consuming and low in efficiency. This application has four screwdriver subassemblies 1, satisfies the indexable insert 4 change of the indexable cutter 3 of different specifications, avoids traditional screwdriver to place the chaotic condition, solves the current screwdriver and changes the technical problem of indexable insert 4 inefficiency. This application can be according to but different specifications transposition cutter 3, selects corresponding cutter arbor 101 to satisfy 6 dismouting demands of screw to transposition cutter 3, simplifies screwdriver classification and accomodates, improves work efficiency. The tool can be provided with a plurality of cutter bars 101, the applicability is high, and the preparation working strength is reduced. Creating more economic benefits and meeting the requirement of green development. Therefore, the practicability is better, the popularization and the application are easy, and the practical value is higher.
The special-shaped edge is used for dismounting the screw 6, and in the embodiment, the special-shaped edge is matched with the screw 6 on the indexable insert 4 in order to conveniently dismount the screw 6 on the indexable insert.
The screws 6 on the indexable insert 4 need screwdrivers such as a straight screwdriver, a cross screwdriver, a T-shaped screwdriver (plum blossom type screwdriver), an H-shaped screwdriver (hexagonal screwdriver) screwdriver and the like, and similarly, in order to facilitate the dismounting of the screws 6 on the indexable insert 4, in the embodiment, the special-shaped edge is straight, cross screwdriver, T-shaped screwdriver or H-shaped screwdriver.
The magnetic part 102 is used for connecting the opposite angles of the rectangular structure with each other, so that the rectangular structure is changed into a parallelogram structure, meanwhile, the screwdriver assemblies 1 on the two opposite angles on the unconnected rectangular structure form handles, the tool is convenient to use, the efficiency of screw dismounting is improved, the magnetic part 102 at the opposite angles is connected stably, and the follow-up normal use is ensured, in the embodiment, the magnetic part 102 is a magnetic cylinder. Of course, the magnetic member 102 may also be rectangular, circular, triangular, etc.
The effect of connecting piece 2 is that make four screwdriver subassembly 1 interconnect form the rectangle structure, guarantees simultaneously that the contained angle of rectangle structure can grow or diminish, and connecting piece 2 can be articulated elements etc. in this embodiment, connecting piece 2 is the activity hinge, the both ends of activity hinge all are provided with the articulated elements, the activity hinge pass through the articulated elements with mount pad 103 is articulated.
The profiled edges of the four screwdriver components 1 may be the same, different or partially the same, and in this embodiment, in order to enable the tool for replacing the indexable insert 4 to be capable of dismounting a plurality of different screws 6, the profiled edges of the four screwdriver components 1 are different.
The special-shaped knife edges can be in a shape of a straight line, a cross, a T shape (plum blossom shape), an H shape (hexagonal shape) and the like, in the embodiment, the first special-shaped knife edge is in a straight line, the second special-shaped knife edge is in a cross shape, the third special-shaped knife edge is in a T shape, and the fourth special-shaped knife edge is in an H shape in the four special-shaped knife edges on the screwdriver component 1.
The mounting seat 103 functions as a fixed tool bar 101 and a fixed magnetic member 102, and may be in the shape of a rectangle, a cylinder, a polyhedron, a sphere, etc. in this embodiment, in order to ensure structural stability, the mounting seat 103 is in the shape of a cylinder, the tool bar 101 is located at one end of the cylinder, and the magnetic member 102 is located at the other end of the cylinder.
Furthermore, the present application also provides a method for replacing an indexable insert, using a tool for replacing an indexable insert 4, the method comprising:
selecting a special-shaped edge matched with a screw 6 on an indexable insert 4 on an indexable cutter 3;
moving the cutter bar 101 of the special-shaped cutter edge to enable the magnetic part 102 on the cutter bar 101 and the magnetic part 102 on the opposite angle of the rectangular structure to be mutually adsorbed and fixed;
the screw 6 on the indexable insert 4 is loosened or tightened using the profiled edge.
The use of a selected profiled edge to unscrew or tighten a screw 6 on an indexable insert 4 includes:
the operator holds the tool for replacing the indexable insert 4 and unscrews the screw 6 on the indexable insert 4;
replacement of a new indexable insert 4;
the screw 6 is tightened further using the tool for replacing the indexable insert 4, so that a new indexable insert 4 is mounted on the indexable tool 3.
As shown in FIGS. 2 and 3, the indexable insert 4 of the indexable tool 3 is found to be worn or chipped during the part machining process, the operator stops the machine, selects the special-shaped edge of the corresponding holder 101 of the tool for replacing the indexable insert 4, moves the holder 101 of the selected special-shaped edge to make the magnetic member 102 of the selected holder 101 and the magnetic member 102 of the opposite corner of the rectangular structure attract each other and fix each other, holds the tool by the operator to loosen the screw 6 of the indexable insert 4 of the indexable tool 3, and continues to tighten the screw 6 by using the tool after replacing the new indexable insert 4 to fix the indexable insert 4 of the indexable tool 3 and the holder 101 of the indexable tool 3, and starts the machine to continue the part machining after the operation is completed, the tool has the special-shaped edges of four specifications, the indexable inserts 4 of indexable tools 3 satisfying different specifications are replaced, and the situation that the conventional driver is placed disorderly is avoided.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (10)
1. A tool for changing indexable inserts, comprising a screwdriver assembly and a connector;
the four screwdriver components are sequentially connected through connecting pieces to form a closed-loop rectangular structure, the screwdriver components are located at included angles of the rectangular structure, the connecting pieces form rectangular edges of the rectangular structure, and the screwdriver components are connected with the connecting pieces through hinges;
the screwdriver component comprises a screwdriver rod, a magnetic part and a mounting seat;
the cutter bar is provided with a special-shaped cutter edge;
one end of the mounting seat is fixed with the cutter bar, the other end of the mounting seat is fixed with the magnetic part, the magnetic part is located in an included angle of the rectangular structure, and the two magnetic parts at opposite angles of the rectangular structure are opposite in magnetism.
2. A tool for changing indexable inserts according to claim 1 wherein the profiled edge mates with a screw on the indexable insert.
3. A tool for changing indexable inserts as claimed in claim 2 wherein the profiled edge is straight, cross, T-shaped or H-shaped.
4. A tool for changing indexable inserts according to claim 1 wherein the magnetic member is a magnetic cylinder.
5. A tool for changing indexable inserts according to claim 1 wherein the connecting member is a living hinge having hinges at both ends, the living hinge being hingedly connected to the mounting block by the hinges.
6. The tool for changing indexable inserts of claim 2 wherein the contoured edges on all four of the screwdriver assemblies are different.
7. The tool for changing indexable inserts of claim 6 wherein the first of the profiled edges on the four screwdriver assemblies is straight, the second profiled edge is cross, the third profiled edge is T-shaped and the fourth profiled edge is H-shaped.
8. A tool for changing indexable inserts according to claim 1 wherein the mount is cylindrical, the holder is located at one end of the cylinder and the magnetic member is located at the other end of the cylinder.
9. A method for replacing indexable inserts, characterized in that a tool for replacing indexable inserts according to claims 1-8 is used, the method comprising:
selecting a special-shaped knife edge matched with a screw on an indexable blade on an indexable cutter;
moving the cutter bar of the special-shaped cutter edge to enable the magnetic part on the cutter bar and the magnetic part at the opposite angle of the rectangular structure to be mutually adsorbed and fixed;
and using the special-shaped edge to unscrew or tighten the screw on the indexable insert.
10. The method for replacing an indexable insert of claim 9 wherein loosening or tightening a screw on the indexable insert using the selected contoured edge comprises:
an operator holds the tool for replacing the indexable insert and unscrews the screw on the indexable insert;
replacing a new indexable insert;
the tool for replacing the indexable insert is continuously used to tighten the screw so that a new indexable insert is mounted on the indexable tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210985396.4A CN115338819A (en) | 2022-08-17 | 2022-08-17 | Tool and method for replacing indexable insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210985396.4A CN115338819A (en) | 2022-08-17 | 2022-08-17 | Tool and method for replacing indexable insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115338819A true CN115338819A (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210985396.4A Pending CN115338819A (en) | 2022-08-17 | 2022-08-17 | Tool and method for replacing indexable insert |
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|---|---|
| CN (1) | CN115338819A (en) |
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