CN214392388U

CN214392388U - Sectional combined type mechanical cutting tool

Info

Publication number: CN214392388U
Application number: CN202120294349.6U
Authority: CN
Inventors: 张华元
Original assignee: Suzhou Junchang Telecommunication Technology Co ltd
Current assignee: Suzhou Junchang Telecommunication Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-15
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a combined type machinery cutting process cutter of can segmenting relates to cutting process cutter technical field, and for solving current cutting tool structure comparatively single, when processing comparatively complicated part, generally need be according to the processing stage of difference, the manual cutting tool who changes the adaptation, comparatively troublesome problem. The rear end of cutter chuck is provided with the locating arm, and locating arm and cutter chuck welded connection, be provided with the lead screw on the cutter chuck, the lead screw is provided with threely, and three lead screw evenly distributed is at the preceding terminal surface of cutter chuck, and is three cutting tool is all installed to the one end of lead screw, cutting tool's inside is provided with female screw mechanism, and cutting tool passes through female screw mechanism and lead screw threaded connection, the locking ring is installed with cutting tool's junction to the lead screw.

Description

Sectional combined type mechanical cutting tool

Technical Field

The utility model relates to a cutting process cutter technical field specifically is a combined type machinery cutting process cutter of segmentable.

Background

Cutting tools are tools used in machine manufacturing for cutting operations, and most tools are used by machine, but also by hand. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The structure of each cutter consists of a clamping part and a working part, and the clamping part and the working part of the cutter with the integral structure are both arranged on the cutter body; the working part of the cutter with the inserted tooth structure is inserted on the cutter body. The working part of some cutters is a cutting part, such as a turning tool, a planing tool, a boring tool, a milling cutter and the like; the working portion of some tools includes cutting and alignment portions, such as drills, reamers, inner surface broaches, taps, and the like. The cutting portion functions to cut chips with the cutting edge, and the aligning portion functions to smooth the cut machining surface and guide the tool.

However, the existing cutting tool has a single structure, and when a complex part is machined, the cutting tool needs to be manually replaced by an adaptive cutting tool according to different machining stages, which is troublesome; therefore, the existing requirements are not met, and a sectional combined type mechanical cutting machining tool is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined type machining cutter of segmentable to the current cutting cutter structure of proposing in solving above-mentioned background is comparatively single, when processing comparatively complicated part, generally need be according to the processing stage of difference, and manual change is the cutting cutter of adaptation, comparatively troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but segmentation combination formula machinery cutting process cutter, includes the tool chuck, the rear end of tool chuck is provided with the locating arm, and locating arm and tool chuck welded connection, be provided with the lead screw on the tool chuck, the lead screw is provided with threely, and three lead screw evenly distributed is at the preceding terminal surface of tool chuck, and is three cutting tool is all installed to the one end of lead screw.

Preferably, an internal thread mechanism is arranged inside the cutting tool, the cutting tool is in threaded connection with a screw rod through the internal thread mechanism, and a locking ring is mounted at the connection position of the screw rod and the cutting tool.

Preferably, the two sides of the outer wall of the locking ring are both provided with a force borrowing rod, and one end of the force borrowing rod is provided with a rubber cap.

Preferably, an elastic washer is mounted at the joint of the locking ring and the cutting tool.

Preferably, one side of the screw rod is provided with a strip-shaped groove, and scale marks are arranged inside the strip-shaped groove.

Preferably, the inside of locating arm is provided with the keyway, and keyway and locating arm structure as an organic whole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up three lead screws on the cutter chuck, can install the different cutting tool of three groups, during the use, can rely on the step motor key-type connection on the positioning arm with blade disc and the lathe, in the different stages of processing, through the transmission of step motor output, it is rotatory to drive the chuck, fast switch over to the tool bit of needs, it is comparatively single to have solved current cutting tool structure, when processing comparatively complicated part, generally need be according to the processing stage of difference, manual more the cutting tool of adaptation, comparatively troublesome problem.

2. Through adopting the lead screw installation cutting tool, and be provided with the scale mark in one side of lead screw for the staff can freely adjust the extension length of cutter as required, thereby more convenient carry out cutting process.

3. Through adopting locking ring fixed cutting tool and lead screw, and be provided with the elasticity packing ring at the junction of locking ring and cutter, the elasticity packing ring is the rubber material, when compressing tightly, can rely on the elasticity to promote the compactness of junction, has played better locking effect, has strengthened the stability during cutting process.

Drawings

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

FIG. 2 is a schematic structural view of the cutting tool of the present invention in a disassembled state;

FIG. 3 is a schematic view of the cutting tool connection structure of the present invention;

in the figure: 1. a tool chuck; 2. a positioning arm; 3. a keyway; 4. a screw rod; 5. a cutting tool; 6. locking a ring; 7. a force-borrowing rod; 8. a rubber cap; 9. an internal thread mechanism; 10. an elastic washer; 11. a strip-shaped groove; 12. scale lines are marked.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a but sectional formula machinery cutting process cutter, including tool chuck 1, tool chuck 1's rear end is provided with registration arm 2, and registration arm 2 and tool chuck 1 welded connection, registration arm 2 is used for the step motor key-type connection on tool chuck 1 and the lathe, conveniently switch to the tool bit of needs, be provided with lead screw 4 on the tool chuck 1, lead screw 4 is provided with threely, and 4 evenly distributed of three lead screw are at tool chuck 1's preceding terminal surface, cutting tool 5 is all installed to three lead screw 4's one end,

lead screw

4 and 5 threaded connection of cutting tool, and is convenient for installation, and can freely adjust the extension length.

Further, the inside of cutting tool 5 is provided with female screw mechanism 9, and cutting tool 5 passes through

female screw mechanism

9 and 4 threaded connection of lead screw, and locking ring 6 is installed with cutting tool 5's junction to lead screw 4, and cutting tool 5 adopts screw mechanism to be connected with tool chuck 1, and not only the dismouting is convenient, and can freely adjust the extension length of cutter as required, makes things convenient for cutting process more, has improved its flexibility.

Further, borrow power pole 7 is all installed to the outer wall both sides of locking ring 6, borrow the one end of power pole 7 and be provided with rubber cap 8, borrow power pole 7 can be relaxed rotatory locking ring 6 more, make it can be fast with 5 chucking of cutting tool, borrow the rubber cap 8 of power pole 7 one end and can avoid the end part too sharp-pointed, be convenient for grip, make borrow power more convenient.

Furthermore, the elastic gasket 10 is arranged at the joint of the locking ring 6 and the cutting tool 5, and when the elastic gasket 10 is compressed, the tightness of the joint can be improved by means of the elastic action, so that a good anti-loosening effect is achieved.

Further, one side of the screw rod 4 is provided with a bar-shaped groove 11, the inside of the bar-shaped groove 11 is provided with scale marks 12, and the scale marks 12 in the bar-shaped groove 11 can accurately grasp the installation length when the cutting tool 5 is installed.

Further, the inside of locating arm 2 is provided with keyway 3, and keyway 3 and locating arm 2 structure as an organic whole, and keyway 3 makes locating arm 2 of cutter chuck 1 rear end can with the step motor key-type connection on the lathe, because of cutter chuck 1 front end is provided with three different cutters of group, so when the different stages of processing, accessible step motor drives the chuck rotation, fast switch over to the tool bit of needs.

The working principle is as follows: before using, install cutting tool 5 that needs to use during processing on cutter chuck 1's lead screw 4, adjust the extension length of cutter according to the demand, the back that finishes, rely on 6 chucking of locking ring to fix, locking ring 6 is equipped with spring washer 10 with the junction of cutter, can rely on the compactness of elastic action promotion junction when compressing tightly, better locking effect has been played, be equipped with three lead screw 4 on cutting tool 5, the different cutting tool 5 of mountable three groups, treat that the cutter is whole to be installed the back that finishes, rely on the step motor key-type connection on 2 with blade disc and the lathe of locating arm, in the different stages of processing, accessible step motor drives the chuck rotatory, fast switch to the tool bit of needs, and convenient use.

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.

Claims

1. A combined machining tool of the segmentable type, comprising a tool chuck (1), characterized in that: the rear end of cutter chuck (1) is provided with registration arm (2), and registration arm (2) and cutter chuck (1) welded connection, be provided with lead screw (4) on cutter chuck (1), lead screw (4) are provided with threely, and three lead screw (4) evenly distributed is at the preceding terminal surface of cutter chuck (1), and is three cutting tool (5) are all installed to the one end of lead screw (4).

2. The tool of claim 1, wherein: an internal thread mechanism (9) is arranged inside the cutting tool (5), the cutting tool (5) is in threaded connection with the screw rod (4) through the internal thread mechanism (9), and a locking ring (6) is installed at the connection position of the screw rod (4) and the cutting tool (5).

3. The tool of claim 2, wherein: and force borrowing rods (7) are arranged on two sides of the outer wall of the locking ring (6), and rubber caps (8) are arranged at one ends of the force borrowing rods (7).

4. The tool of claim 2, wherein: and an elastic washer (10) is arranged at the joint of the locking ring (6) and the cutting tool (5).

5. The tool of claim 1, wherein: one side of the screw rod (4) is provided with a strip-shaped groove (11), and scale marks (12) are arranged inside the strip-shaped groove (11).

6. The tool of claim 1, wherein: the inside of locating arm (2) is provided with keyway (3), and keyway (3) and locating arm (2) structure as an organic whole.