CN212469795U

CN212469795U - Combined high-strength precision cutter

Info

Publication number: CN212469795U
Application number: CN202021183211.0U
Authority: CN
Inventors: 孔樱子
Original assignee: Kunshan Weiona Precision Machinery Co ltd
Current assignee: Kunshan Weiona Precision Machinery Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-05
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a modular high strength precision cutter, include main sword, blade holder, fixed column and assist the sword, the intermediate position department of blade holder bottom installs main sword, the surface of blade holder all installs and assists the sword, the dismantlement structure is installed on the top of blade holder, it includes thread groove, lug, bolt, recess and first spring to dismantle the structure, dismantle the top of structure and install the fixed column, the internally mounted of fixed column has extending structure, mounting structure is installed on the inside top of fixed column, the footstock is installed on the top of fixed column. The utility model discloses a be provided with and dismantle the structure, when the main sword uses for a long time and need cause the damage, need dismantle the change to the main sword, can rotate the bolt this moment for the bolt breaks away from the thread groove, then takes out the lug from the recess is inside, thereby has played the effect of changing to the blade holder.

Description

Combined high-strength precision cutter

Technical Field

The utility model relates to a precision cutting tool technical field specifically is a modular high strength precision cutting tool.

Background

With the development of the society at present, the improvement of people's living standard has led to the product variety of processing for need multiple cutter combination to use when processing article, can reach the standard of finish machining, but this kind of device of current still has certain problem and defect.

The combined high-strength precision cutter is inconvenient to detach and replace the cutter head in the using process, so that the efficiency is lowered in use, and a novel cutter is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular high strength precision cutter to solve the inconvenient problem of changing to the tool bit of proposing the device among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular high strength precision cutter, includes main sword, blade holder, fixed column and assists the sword, the intermediate position department of blade holder bottom installs main sword, the surface of blade holder all installs assists the sword, the dismantlement structure is installed on the top of blade holder, it includes thread groove, lug, bolt, recess and first spring to dismantle the structure, the recess is installed on the top of blade holder, the internally mounted of recess has the lug, the thread groove is all installed to the inside both sides of lug, the internally mounted of thread groove has the bolt, dismantle the top of structure and install the fixed column, the internally mounted of fixed column has extending structure, mounting structure is installed on the inside top of fixed column, the footstock is installed on the top of fixed column.

Preferably, a first spring is installed on one side of the outer surface of the bolt, and the bolt is in threaded connection with the thread groove.

Preferably, the mounting structure comprises a rotating block, a second spring and a mounting block, the rotating block is mounted at the top end inside the fixed column, and the mounting blocks are mounted on two sides of the rotating block.

Preferably, the middle position of the top end of the mounting block is provided with a second spring, and the second spring is connected with the top end of the inner wall of the fixing column.

Preferably, the telescopic structure comprises a hydraulic cylinder, a sliding block, a sliding groove and a telescopic column, the hydraulic cylinder is installed in the fixed column, the telescopic column is installed at the bottom end of the hydraulic cylinder, the sliding groove is installed on two sides of the telescopic column, and the sliding block is installed in the sliding groove.

Preferably, the cross section of the sliding groove is larger than that of the sliding block, and a sliding structure is formed between the sliding groove and the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the combined high-strength precision cutter not only realizes convenient disassembly and replacement of the cutter head, but also realizes convenient installation and processing of the cutter and convenient telescopic use of the cutter;

(1) by the aid of the dismounting structure, when the main cutter is damaged after being used for a long time, the main cutter needs to be dismounted and replaced, the bolt can be rotated to be separated from the thread groove, and then the lug is taken out of the groove, so that the effect of replacing the cutter seat is achieved;

(2) by the aid of the mounting structure, when the main cutter is required to be used for machining, the cutter is required to be mounted and machined, the mounting block can be held inwards by hands at the moment, and the mounting block can move inwards to enter the inside of the top seat under the action of elastic force of the second spring on the mounting block, so that the cutter is mounted;

(3) through being provided with extending structure, meet article when the cutter is very far away from the cutter at the in-process of processing, for convenient processing, can start hydraulic cylinder, hydraulic cylinder drives the slider on the flexible post and slides in the inside of spout to the effect of the inside lift of fixed column to flexible post has been realized, thereby has realized the effect of convenient processing.

Drawings

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

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of a front view cross-sectional structure of the mounting structure of the present invention.

In the figure: 1. a main knife; 2. a tool apron; 3. disassembling the structure; 301. a thread groove; 302. a bump; 303. a bolt; 304. a groove; 305. a first spring; 4. a mounting structure; 401. rotating the block; 402. a second spring; 403. mounting blocks; 5. a top seat; 6. fixing a column; 7. a telescopic structure; 701. a hydraulic cylinder; 702. a slider; 703. a chute; 704. a telescopic column; 8. and (5) auxiliary cutting.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a combined high-strength precision cutter comprises a main cutter 1, a cutter holder 2, a fixing column 6 and an auxiliary cutter 8, wherein the main cutter 1 is installed at the middle position of the bottom end of the cutter holder 2, the auxiliary cutter 8 is installed on the outer surface of the cutter holder 2, a dismounting structure 3 is installed at the top end of the cutter holder 2, the dismounting structure 3 comprises a thread groove 301, a convex block 302, a bolt 303, a groove 304 and a first spring 305, the groove 304 is installed at the top end of the cutter holder 2, the convex block 302 is installed inside the groove 304, the thread groove 301 is installed on two sides inside the convex block 302, the bolt 303 is installed inside the thread groove 301, the first spring 305 is installed on one side of the outer surface of the bolt 303, and the bolt 303 and the thread;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, when the main knife 1 needs to be damaged due to long-term use, the main knife 1 needs to be disassembled and replaced, at this time, the bolt 303 can be rotated so that the bolt 303 is disengaged from the thread groove 301, and then the lug 302 is taken out from the inside of the groove 304, so that the effect of replacing the knife seat 2 is achieved;

the top end of the disassembly structure 3 is provided with a fixed column 6, a telescopic structure 7 is arranged inside the fixed column 6, the telescopic structure 7 comprises a hydraulic cylinder 701, a sliding block 702, a sliding groove 703 and a telescopic column 704, the hydraulic cylinder 701 is arranged inside the fixed column 6, the telescopic column 704 is arranged at the bottom end of the hydraulic cylinder 701, the sliding grooves 703 are arranged on two sides of the telescopic column 704, the sliding block 702 is arranged inside the sliding groove 703, the cross section of the sliding groove 703 is larger than that of the sliding block 702, and a sliding structure is formed between the sliding groove 703 and the sliding block 702;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, when the tool encounters an object far away from the tool in the processing process, in order to facilitate processing, the hydraulic cylinder 701 may be started, and the hydraulic cylinder 701 drives the slider 702 on the telescopic column 704 to slide in the chute 703, so that the effect of lifting the telescopic column 704 in the fixed column 6 is achieved, and the effect of facilitating processing is achieved;

the top end inside the fixed column 6 is provided with the mounting structure 4, the mounting structure 4 comprises a rotating block 401, a second spring 402 and a mounting block 403, the rotating block 401 is mounted at the top end inside the fixed column 6, the mounting blocks 403 are mounted on two sides of the rotating block 401, the second spring 402 is mounted in the middle of the top end of the mounting block 403, the second spring 402 is connected with the top end of the inner wall of the fixed column 6, and the top seat 5 is mounted at the top end of the fixed column 6;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, when the main cutter 1 is required to be used for machining, the cutter needs to be installed and machined, at this time, the installation block 403 can be held inward by a hand, the installation block 403 can be moved inward into the top base 5 under the action of the elastic force of the second spring 402 on the installation block 403, and when the installation block 403 is released by the hand, the second spring 402 can restore the installation block 403, so that the installation block 403 is clamped on the top base 5, and the effect of installing the cutter is achieved.

The working principle is as follows: the utility model discloses when using, at first, use main sword 1 to add man-hour in needs, need install the cutter and process, can hold installation piece 403 with the hand inwards this moment, according to the effect of second spring 402 elasticity on the installation piece 403, can realize that installation piece 403 inwards moves and get into footstock 5 inside, when the hand is opened installation piece 403, second spring 402 can be with installation piece 403 reconversion to make installation piece 403 card on footstock 5, thereby realized the effect to the cutter installation.

Afterwards, when the cutter runs into article and when the cutter is very far away from the cutter at the in-process of processing, for convenient processing, hydraulic cylinder 701 can be started, and hydraulic cylinder 701 drives slider 702 on the flexible post 704 to slide in the inside of spout 703 to the effect of flexible post 704 in the inside lift of fixed column 6 has been realized, thereby has realized the effect of convenient processing.

Finally, when the main knife 1 needs to be damaged after being used for a long time, the main knife 1 needs to be disassembled and replaced, at this time, the bolt 303 can be rotated, so that the bolt 303 is separated from the thread groove 301, and then the lug 302 is taken out from the inside of the groove 304, thereby achieving the effect of replacing the knife seat 2.

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. The utility model provides a modular high strength precision cutting tool, includes main sword (1), blade holder (2), fixed column (6) and auxiliary knife (8), its characterized in that: the utility model discloses a novel tool apron, including blade holder (2), supplementary sword (8), dismantlement structure (3) are installed to the intermediate position department of blade holder (2) bottom, the surface of blade holder (2) all installs supplementary sword (8), the top of blade holder (2) is installed and is dismantled structure (3), dismantle structure (3) including thread groove (301), lug (302), bolt (303), recess (304) and first spring (305), recess (304) are installed in the top of blade holder (2), the internally mounted of recess (304) has lug (302), thread groove (301) are all installed to the inside both sides of lug (302), the internally mounted of thread groove (301) has bolt (303), fixed column (6) are installed to the top of dismantling structure (3), the internally mounted of fixed column (6) has extending structure (7), mounting structure (4) are installed to the inside top of fixed column (6), and the top end of the fixed column (6) is provided with a top seat (5).

2. A combined high strength precision cutting tool according to claim 1, wherein: a first spring (305) is installed on one side of the outer surface of the bolt (303), and the bolt (303) is in threaded connection with the thread groove (301).

3. A combined high strength precision cutting tool according to claim 1, wherein: the mounting structure (4) comprises a rotating block (401), a second spring (402) and a mounting block (403), the rotating block (401) is mounted at the top end inside the fixing column (6), and the mounting blocks (403) are mounted on two sides of the rotating block (401).

4. A combined high strength precision cutting tool according to claim 3, characterized in that: and a second spring (402) is arranged in the middle of the top end of the mounting block (403), and the second spring (402) is connected with the top end of the inner wall of the fixing column (6).

5. A combined high strength precision cutting tool according to claim 1, wherein: the telescopic structure (7) comprises a hydraulic cylinder (701), a sliding block (702), a sliding groove (703) and a telescopic column (704), wherein the hydraulic cylinder (701) is installed inside the fixed column (6), the telescopic column (704) is installed at the bottom end of the hydraulic cylinder (701), the sliding groove (703) is installed on two sides of the telescopic column (704), and the sliding block (702) is installed inside the sliding groove (703).

6. A combined high strength precision cutting tool according to claim 5, characterized in that: the cross section of the sliding groove (703) is larger than that of the sliding block (702), and a sliding structure is formed between the sliding groove (703) and the sliding block (702).