CN210412869U

CN210412869U - Combined tool for processing appearance

Info

Publication number: CN210412869U
Application number: CN201921123211.9U
Authority: CN
Inventors: 王英
Original assignee: Dongguan Yiyou Hardware Co Ltd
Current assignee: Dongguan Yiyou Hardware Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-28
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a combined cutter for appearance processing, which comprises a mounting seat and a cutter handle, wherein one end of the cutter handle is provided with a connecting rod, the surface of the connecting rod is provided with two cutting knives, each cutting knife comprises a first cutting edge and a second cutting edge, the first cutting edge and the second cutting edge are respectively positioned at two sides of the cutting knife, and the first cutting edge and the second cutting edge are vertically arranged; the mounting seat includes that fixed sleeve and clearance fit connect the inside tight piece that supports of fixed sleeve, support tight piece one side through pressure spring and the inside elastic connection of fixed sleeve, the handle of a knife is kept away from connecting rod one end and is located inside the fixed sleeve, and handle of a knife fixed surface installs the spring leaf, the terminal rigid coupling of spring leaf has and inserts, and inserts one side and be provided with the chock, open on the fixed sleeve surface has logical groove, insert and the equal gomphosis of chock in the inside that leads to the groove. The utility model discloses rational in infrastructure, the change intensity of labour of cutter is lower, convenient operation.

Description

Combined tool for processing appearance

Technical Field

The utility model relates to a gang tool specifically is a gang tool for appearance processing belongs to gang tool application technical field.

Background

The tool is a tool for cutting machining in machine manufacturing, also called a cutting tool; most knives are machine, but also hand; whereas tools used in machine manufacturing are basically used for cutting metal materials.

In the current 3C products, various shapes can be provided for the requirements of assembly and variable appearance, and the machining efficiency of the workpiece can be influenced due to less T edges when the existing partial T-shaped cutter machines the workpiece; after the cutter is used for a long time, the cutter may be damaged, and when the cutter is replaced, the operation is complex, and the cutter is generally realized by a clamp, so that the labor intensity may be high. Accordingly, a gang tool for profile machining has been proposed to address the above problems.

Disclosure of Invention

The present invention is directed to a combination tool for machining a contour, which solves the above problems.

The utility model discloses a technical scheme realizes above-mentioned mesh through following, a gang tool for appearance processing, including mount pad and handle of a knife, handle of a knife one end is provided with the connecting rod, the connecting rod surface is provided with two cutting sword, the cutting sword comprises first cutting edge and second cutting edge, first cutting edge and second cutting edge are located the both sides of cutting sword respectively, and set up perpendicularly between first cutting edge and the second cutting edge;

the mounting seat includes that fixed sleeve and clearance fit connect the inside tight piece that supports of fixed sleeve, support tight piece one side through pressure spring and the inside elastic connection of fixed sleeve, the handle of a knife is kept away from connecting rod one end and is located inside the fixed sleeve, and handle of a knife fixed surface installs the spring leaf, the terminal rigid coupling of spring leaf has and inserts, and inserts one side and be provided with the chock, open on the fixed sleeve surface has logical groove, insert and the equal gomphosis of chock in the inside that leads to the groove.

Preferably, the first cutting edge and the second cutting edge have the same structure, and both the first cutting edge and the second cutting edge are formed by two T edges, and the fall relief angle of each T edge is 8 degrees.

Preferably, the bottom of one side, close to the knife handle, of the cutting knife is provided with an included angle of 6 degrees.

Preferably, a mounting plate is fixedly mounted at one end of the fixing sleeve, and the mounting plate and the fixing sleeve are arranged perpendicularly.

Preferably, the abutting block is in close contact with one end of the cutter handle, and the abutting block is in sliding connection with the inner wall of the fixed sleeve.

Preferably, an included angle of 3-7 degrees is formed between the spring piece and the knife handle, and one end of the spring piece is connected with the surface of the knife handle through a screw.

The utility model has the advantages that:

1. the combined cutter is novel in design and reasonable in structure, and the plurality of T-shaped blades can be combined on the combined cutter through the arranged cutting knife, so that a machined part can be machined conveniently, and the production efficiency of the machined part is improved;

2. the mounting seat is mounted on external driving equipment, and the replacement of the knife handle can be conveniently carried out through the matching effect of the mounting seat, the spring piece, the insert and the chock block, so that different knives can be replaced, the labor intensity for replacing the knives is lower, and the operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the first and second blades of the present invention;

fig. 4 is a schematic side view of the fixing sleeve of the present invention.

In the figure: 1. the cutting tool comprises a mounting plate, 2, a fixing sleeve, 3, a tool handle, 4, a compression spring, 5, a pressing block, 6, a spring piece, 7, an insert, 8, a plug block, 9, a connecting rod, 10, a cutting tool, 11, a first tool edge, 12 and a second tool edge.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a combined tool for machining a shape includes a mounting base and a tool shank 3, a connecting rod 9 is disposed at one end of the tool shank 3, two cutting blades 10 are disposed on the surface of the connecting rod 9, each cutting blade 10 is composed of a first blade 11 and a second blade 12, the first blade 11 and the second blade 12 are respectively located on two sides of the cutting blade 10, the first blade 11 and the second blade 12 are vertically disposed, and the cutting blade 10 is composed of the first blade 11 and the second blade 12 which are overlapped together and has a plurality of T-blades;

the mounting seat includes that fixed sleeve 2 and clearance fit connect at the inside tight piece 5 that supports of fixed sleeve 2, support 5 one side through compression spring 4 and the inside elastic connection of fixed sleeve 2, connecting rod 9 one end is located inside fixed sleeve 2 is kept away from to handle of a

knife

3, and 3 fixed surface of handle of a knife installs spring leaf 6, the terminal rigid coupling of spring leaf 6 has insert 7, and insert 7 one side and be provided with chock 8, and chock 8 is used for filling, and the vacancy in the logical groove is used for inserting 7 spacing, open on the fixed sleeve 2 surface has logical groove, 7 and the equal gomphosis of chock 8 are in the inside in logical groove, and compression spring 4 supports tightly for handle of a knife 3 provides, can provide fixed spacing for handle of a knife 3.

The first blade 11 and the second blade 12 have the same structure, the first blade 11 and the second blade 12 are both composed of two T blades, the fall clearance angle of the T blades is 8 degrees, and the first blade 11 and the second blade 12 can cut a workpiece through the plurality of T blades; the bottom of one side, close to the knife handle 3, of the cutting knife 10 is provided with an included angle of 6 degrees, and the cutting knife 10 is used for cutting a workpiece and removing excess materials; one end of the fixed sleeve 2 is fixedly provided with a mounting plate 1, the mounting plate 1 is perpendicular to the fixed sleeve 2, and the mounting plate 1 is used for mounting the fixed sleeve 2 on external equipment; the abutting block 5 is tightly contacted with one end of the cutter handle 3, the abutting block 5 is connected with the inner wall of the fixed sleeve 2 in a sliding mode, and the abutting block 5 can abut against the cutter handle 3 to limit and fix the cutter handle; an included angle of 3-7 degrees is formed between the spring piece 6 and the knife handle 3, one end of the spring piece 6 is connected with the surface of the knife handle 3 through a screw, the spring piece 6 is used for connecting the knife handle 3 with the insert 7, the spring piece 6 deforms, and the insert 7 can move.

The utility model discloses when using, mounting panel 1 among this kind of gang tool installs on the drive structure of lathe, when installing, can insert the one end of handle of a knife 3 in fixed sleeve 2, the inner wall of fixed sleeve 2 compresses tightly spring leaf 6, insert 7 and the contact of fixed sleeve 2 inner wall, continue to promote handle of a knife 3, handle of a knife 3 is pressed to abutting block 5, compress compression spring 4, until insert 7 moves to the position that aligns with the logical groove, make insert 7 enter the logical groove through spring leaf 6, compression spring 4 supports tightly handle of a knife 3 through elasticity after compressing, then plug block 8 is plugged into in the logical groove, carry out spacing to insert 7, thereby realize the installation; when the cutter needs to be replaced, the chock block 8 can be taken out firstly, then the insert 7 is pressed, the insert 7 enters the fixed sleeve 2 from the through groove, the pressing spring 4 pushes the abutting block 5 through elasticity, the cutter handle 3 is pushed out of a part of the fixed sleeve 2, then the cutter handle 3 is pulled, the cutter handle 3 is pulled out of the fixed sleeve 2, and the disassembly is completed; when machining is performed, the driving structure drives the gang tool, and machining of a workpiece can be performed by the cutting blade 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A gang tool for profile machining, characterized by: the cutting tool comprises a mounting seat and a tool handle (3), wherein a connecting rod (9) is arranged at one end of the tool handle (3), two cutting tools (10) are arranged on the surface of the connecting rod (9), each cutting tool (10) is composed of a first cutting edge (11) and a second cutting edge (12), the first cutting edge (11) and the second cutting edge (12) are respectively positioned on two sides of each cutting tool (10), and the first cutting edge (11) and the second cutting edge (12) are vertically arranged;

the mounting seat comprises a fixed sleeve (2) and a tight block (5) which is connected inside the fixed sleeve (2) in a clearance fit manner, one side of the tight block (5) is connected with the inner elastic connection of the fixed sleeve (2) through a compression spring (4), one end of the knife handle (3) far away from a connecting rod (9) is located inside the fixed sleeve (2), a spring piece (6) is fixedly mounted on the surface of the knife handle (3), an insert (7) is fixedly connected to the tail end of the spring piece (6), a plug block (8) is arranged on one side of the insert (7), a through groove is formed in the surface of the fixed sleeve (2), and the insert (7) and the plug block (8) are all embedded inside the through groove.

2. A gang tool for profile machining as claimed in claim 1, wherein: the first cutting edge (11) and the second cutting edge (12) are identical in structure, the first cutting edge (11) and the second cutting edge (12) are formed by two T-shaped edges, and the fall clearance angle of each T-shaped edge is 8 degrees.

3. A gang tool for profile machining as claimed in claim 1, wherein: the bottom of one side of the cutting knife (10) close to the knife handle (3) is provided with an included angle of 6 degrees.

4. A gang tool for profile machining as claimed in claim 1, wherein: fixed sleeve (2) one end fixed mounting has mounting panel (1), and mounting panel (1) and fixed sleeve (2) perpendicular setting.

5. A gang tool for profile machining as claimed in claim 1, wherein: the abutting block (5) is in close contact with one end of the knife handle (3), and the abutting block (5) is connected with the inner wall of the fixed sleeve (2) in a sliding mode.

6. A gang tool for profile machining as claimed in claim 1, wherein: an included angle of 3-7 degrees is formed between the spring piece (6) and the knife handle (3), and one end of the spring piece (6) is connected with the surface of the knife handle (3) through a screw.