CN216801730U

CN216801730U - Adjustable numerical control cutting tool

Info

Publication number: CN216801730U
Application number: CN202123225296.1U
Authority: CN
Inventors: 王树林; 蒋燕
Original assignee: Changzhou Suneng Tools Co ltd
Current assignee: Changzhou Suneng Tools Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-24
Anticipated expiration: 2031-12-21

Abstract

The utility model belongs to the technical field of cutting tools, and particularly relates to an adjustable numerical control cutting tool which comprises a tool bit, wherein a limiting plate is fixedly connected to the surface of the bottom end of the tool bit, a fixing module which is connected with a first slot in an inserting mode is arranged on one side of the limiting plate, a clamping groove is formed in the surface of the limiting plate, a limiting block which is elastically connected with a first reset spring is arranged inside the clamping groove, a tool body is arranged at the bottom end of the tool bit, a rotating base is rotatably connected to the inside of the bottom end of the tool body, the limiting plate and the rotating base are arranged, so that the limiting between the tool bit and the tool body is more stable and firm, the tool bit can be conveniently and quickly disassembled and assembled and disassembled to replace, the use requirement is met, the time is saved, the working efficiency is improved, the multiple limiting effects are achieved by arranging a clamping block, the limiting block and a limiting lug, the limiting block and the limiting block are more firm in connection between the tool body, the limiting block is prevented from being unstable in the inner part, the normal use of the limiting shaking equipment is influenced, the normal use, the machining precision is reduced, and the workpiece is damaged .

Description

Adjustable numerical control cutting tool

Technical Field

The utility model belongs to the technical field of cutting tools, and particularly relates to an adjustable numerical control cutting tool.

Background

Cutting tools are tools used in machining for cutting operations. Most knives are machine, but also 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 wood cutting tool is called a woodworking tool, the working part of the wood cutting tool is a part for generating and treating cuttings, and the wood cutting tool comprises a cutting edge, a structure for breaking or rolling up the cuttings, a space for discharging or storing the cuttings, a channel of cutting fluid and other structural elements. The working part of some tools is a cutting part, such as turning tools, planing tools, boring tools, milling tools and the like; the working portion of some tools includes cutting and calibration portions, such as drills, reamers, inner surface broaches, taps, etc. 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.

Original cutting tool is not convenient for change the tool bit when using, wastes time and energy and reduces work efficiency, and increases economic loss and energy waste, and spacing unstable firm operation is convenient quick inadequately, provides a numerical control cutting tool with adjustable and solves above-mentioned problem now.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides an adjustable numerical control cutting tool which has the characteristics of convenience in replacement, stability in limiting and resource saving.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a numerical control cutting tool with adjustable, includes the tool bit, the bottom fixed surface of tool bit is connected with the limiting plate, one side of limiting plate is provided with the fixed module who is connected with first slot interpolation, the draw-in groove has been seted up on the surface of limiting plate, the inside of draw-in groove is provided with the stopper with a reset spring elastic connection, the bottom of tool bit is provided with the cutter body, the inside rotation in bottom of cutter body is connected with rotating base, first slot has been seted up to the front end of cutter body, the second slot of being connected with the limiting plate interpolation is seted up to one side of first slot, the spacing groove of being connected with the stopper block is seted up to inside one side of cutter body.

According to the optimal technical scheme of the adjustable numerical control cutting tool, the upper end of the limiting block is fixedly connected with the baffle, the surface of the baffle is provided with the first return spring elastically connected with the limiting plate, and the surface of the baffle is fixedly connected with the limiting bump.

According to the preferable technical scheme of the adjustable numerical control cutting tool, a clamping block is clamped and connected inside the clamping groove, a groove is formed in the bottom end of the clamping block, and a connecting plate is fixedly connected to the upper end of the clamping block.

As the optimal technical scheme of the adjustable numerical control cutting tool, a second reset spring elastically connected with the tool body is arranged on the inner surface of the connecting plate, a moving groove is formed in the tool body, and a rotating gear meshed and linked with the rotating gear is arranged in the tool body.

As the optimal technical scheme of the adjustable numerical control cutting tool, a threaded rod is fixedly connected to the surface of the rotating gear, an extrusion block is connected to the surface of the threaded rod in a screwing mode, and a threaded groove is formed in the extrusion block.

According to the preferable technical scheme of the adjustable numerical control cutting tool, the inner surface of the rotating base is fixedly connected with the rotating column, the surface of the rotating column is fixedly connected with the rotating gear, and the inside of the tool body is provided with a notch for limiting the rotating gear.

Compared with the prior art, the utility model has the beneficial effects that: spacing more stable firm between messenger's tool bit and the cutter body through setting up limiting plate and rotating base, and the tool bit quick assembly disassembly of being convenient for is changed and is satisfied user demand save time and improve work efficiency, through setting up the fixture block, the stopper, spacing lug plays multiple spacing effect, it is more firm to make the connection between limiting plate and the cutter body, avoid the limiting plate to rock the normal use that influences equipment in inside spacing unstability and reduce the machining precision and cause the work piece to damage, make spacing more simple convenient labour saving and time saving that opens and shuts between tool bit and the cutter body through setting up transmitting gear and rotating gear, be convenient for open and shut fast and promote practicality and convenience in use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of a cutter body according to the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of a cutter body according to the present invention;

FIG. 5 is a schematic view of the completed tool tip of the present invention;

in the figure: 1. a cutter head; 2. a limiting plate; 3. a fixed module; 4. a card slot; 5. a limiting block; 6. a cutter body; 7. rotating the base; 8. a first return spring; 9. a first slot; 10. a second slot; 11. a baffle plate; 12. a limiting bump; 13. a connecting plate; 14. a clamping block; 15. a groove; 16. a second return spring; 17. Extruding the block; 18. a thread groove; 19. a threaded rod; 20. a moving groove; 21. a rotating gear; 22. rotating the column; 23. a rotating gear; 24. a limiting groove.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a numerical control cutting tool with adjustable, including tool bit 1, tool bit 1's bottom fixed surface is connected with limiting plate 2, one side of limiting plate 2 is provided with the fixed module 3 of being connected with first slot 9 interpolation, draw-in groove 4 has been seted up on limiting plate 2's surface, the inside of draw-in groove 4 is provided with stopper 5 with 8 elastic connection of reset spring, tool bit 1's bottom is provided with cutter body 6, the inside rotation in bottom of cutter body 6 is connected with rotating base 7, first slot 9 has been seted up to the front end of cutter body 6, second slot 10 of being connected with limiting plate 2 interpolation is seted up to one side of first slot 9, spacing groove 24 of being connected with stopper 5 block is seted up to inside one side of cutter body 6, fixed module 3 is connected with first slot 9 interpolation in this embodiment, play and strengthen spacing effect, avoid one side atress inhomogeneous fracture of tool bit 1 to cause the normal use reduction production efficiency of damage influence equipment.

Specifically, stopper 5's upper end fixedly connected with baffle 11, baffle 11's surface be provided with limiting plate 2 elastic connection's reset spring 8, baffle 11's fixed surface is connected with spacing lug 12, baffle 11 slides in limiting plate 2's inside through reset spring 8's elasticity in this embodiment, plays and carries out spacing effect to stopper 5, avoids stopper 5 to break away from the unable inside that resets of limiting plate 2, causes the equipment to damage and can not normal use.

Specifically, the inside block of draw-in groove 4 is connected with fixture block 14, and recess 15 is seted up to fixture block 14's bottom, and fixture block 14's upper end fixedly connected with connecting plate 13, recess 15 and spacing lug 12 block are connected and are made and be connected as a whole between fixture block 14 and the stopper 5 in this embodiment, strengthen the spacing stability to limiting plate 2 and make its stable firm connection in the inside of cutter body 6, promote practicality and equipment stability in use.

Specifically, the inner surface of the connecting plate 13 is provided with a second reset spring 16 elastically connected with the cutter body 6, a moving groove 20 is formed in the cutter body 6, a rotating gear 21 meshed and linked with the rotating gear 23 is arranged in the cutter body 6, in the embodiment, the connecting plate 13 is driven to rapidly reset and separate from the opening and closing between the clamping grooves 4 after the limiting position is removed through the elastic force of the second reset spring 16, the limiting plate 2 can be conveniently and rapidly drawn out to replace the worn cutter head 1, the cutter body 6 does not need to be replaced, and the replacement operation is simple, the time is saved, and the work efficiency is improved.

Specifically, the fixed surface of rotary gear 21 is connected with threaded rod 19, and the surface of threaded rod 19 closes soon and is connected with extrusion piece 17, and thread groove 18 has been seted up to extrusion piece 17's inside, and extrusion piece 17 closes soon through thread groove 18 and threaded rod 19 to be connected in this embodiment, plays to strengthen spacing effect and is convenient for extrusion piece 17 and moves the spacing opening and shutting of control on the surface of threaded rod 19.

Specifically, the internal surface of the rotating base 7 is fixedly connected with the rotating column 22, the surface of the rotating column 22 is fixedly connected with the rotating gear 23, the inside of the cutter body 6 is provided with a notch for limiting the rotating gear 23, and in this embodiment, the inside of the cutter body 6 is provided with a groove for limiting the rotating gear 23, so that the rotating column 22 is rotatably connected with the cutter body 6 through the rotating gear 23, and the rotation of the rotating gear 21 is stably and firmly controlled in the inside of the cutter body 6.

The working principle and the using process of the utility model are as follows: when the utility model is used, the fixed module 3 and the limit plate 2 at the bottom end of the tool bit 1 are respectively inserted and connected with the first slot 9 and the second slot 10, then the rotating base 7 is rotated to enable the rotating column 22 to drive the rotating gear 23 to rotate, the rotating gear 21 meshed and connected with one side of the rotating gear 23 drives the threaded rod 19 to rotate, the extrusion block 17 screwed and connected with the surface of the threaded rod 19 through the threaded groove 18 moves forwards, the connecting plate 13 is extruded downwards to compress the second reset spring 16, then the fixture block 14 enters the inside of the clamping groove 4, the front end of the fixture block is clamped and connected with the limit lug 12 to strengthen the limit, the limit block 5 is pushed to move downwards to enter the inside of the limit groove 24 to limit, the first reset spring 8 is stretched, the limit between the tool bit 1 and the tool body 6 is more stable and firm, and the tool bit 1 is convenient to be quickly disassembled and assembled for replacement to meet the use requirement, save time and improve the working efficiency, the rotating base 7 is rotated reversely to enable the extrusion block 17 to slide backwards and reset, the connecting plate 13 enters the moving groove 20 through the elastic force of the second reset spring 16, the limiting block 5 enters the limiting plate 2 through the elastic force of the first reset spring 8 to remove limiting, and the limiting plate 2 is pulled out to replace the cutter head 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable numerical control cutting tool is characterized in that: comprises a tool bit (1), a limiting plate (2) is fixedly connected with the bottom end surface of the tool bit (1), one side of the limiting plate (2) is provided with a fixed module (3) which is connected with the first slot (9) in an inserting way, the surface of the limiting plate (2) is provided with a clamping groove (4), a limiting block (5) elastically connected with a first return spring (8) is arranged inside the clamping groove (4), the bottom end of the cutter head (1) is provided with a cutter body (6), the bottom end of the cutter body (6) is rotatably connected with a rotating base (7), a first slot (9) is arranged at the front end of the cutter body (6), a second slot (10) which is connected with the limiting plate (2) in an inserting way is arranged at one side of the first slot (9), and one side of the inside of the cutter body (6) is provided with a limiting groove (24) which is connected with the limiting block (5) in a clamping way.

2. The adjustable numerical control cutting tool according to claim 1, characterized in that: the upper end fixedly connected with baffle (11) of stopper (5), the surface of baffle (11) is provided with No. one reset spring (8) with limiting plate (2) elastic connection, the fixed surface of baffle (11) is connected with spacing lug (12).

3. The adjustable numerical control cutting tool according to claim 1, characterized in that: a clamping block (14) is clamped and connected in the clamping groove (4), a groove (15) is formed in the bottom end of the clamping block (14), and a connecting plate (13) is fixedly connected to the upper end of the clamping block (14).

4. The adjustable numerical control cutting tool according to claim 3, characterized in that: the inner surface of the connecting plate (13) is provided with a second reset spring (16) elastically connected with the cutter body (6), a moving groove (20) is formed in the cutter body (6), and a rotating gear (21) meshed and linked with a rotating gear (23) is arranged in the cutter body (6).

5. The adjustable numerical control cutting tool according to claim 4, characterized in that: the surface of the rotating gear (21) is fixedly connected with a threaded rod (19), the surface of the threaded rod (19) is connected with an extrusion block (17) in a screwing mode, and a thread groove (18) is formed in the extrusion block (17).

6. The adjustable numerical control cutting tool according to claim 1, characterized in that: the inner surface of the rotating base (7) is fixedly connected with a rotating column (22), the surface of the rotating column (22) is fixedly connected with a rotating gear (23), and a notch used for limiting the rotating gear (23) is formed in the cutter body (6).