CN216441664U

CN216441664U - Cutter of numerical control lathe

Info

Publication number: CN216441664U
Application number: CN202122699543.5U
Authority: CN
Inventors: 张晓东; 韩晓刚; 林朋朋; 张永民; 李明敏; 韩猛
Original assignee: Shandong Ailaike Machinery Technology Co ltd
Current assignee: Shandong Ailaike Machinery Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-06
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of cutters of numerical control lathes, and provides a cutter of a numerical control lathe, which comprises a cutter holder, wherein chutes are uniformly arranged on the outer surface of the cutter holder, fixed blocks are fixed on the upper parts of the left and right walls of the inner cavity of each chute, clamping devices are arranged on the surfaces, close to each other, of the fixed blocks, a mounting hole is formed in the middle of the upper end surface of the cutter holder, the cutter holder is connected with a cutter handle in a sliding mode through the chutes, supporting blocks are fixed on the upper end surface of the cutter handle, grooves are formed in the upper end surfaces of the supporting blocks, fixing devices are arranged inside the front end surface and the rear end surface of the cutter handle, and cutter grooves are formed in the left end surface of the cutter handle. Through the technical scheme, the problems that the cutter of the numerical control lathe in the prior art is inconvenient to limit and fix the blade and the cutter handle, the installation speed of the cutter is low, and different cutters are inconvenient to replace are solved.

Description

Cutter of numerical control lathe

Technical Field

The utility model relates to the technical field of cutters of numerically controlled lathes, in particular to a cutter of a numerically controlled lathe.

Background

Machining equipment in machining is various, machining types are different, and a cutter in machining of a numerical control lathe is a core tool in the machining process.

The cutter of the existing numerical control lathe is mostly composed of a cutter holder, a cutter handle and a blade, the cutter holder of the existing cutter is generally fixed with the cutter handle to form a whole, and the purpose is to install and fix the cutter holder and the numerical control lathe. However, when the cutter of the existing numerical control lathe is fixedly installed on the cutter blade, the cutter blade and the cutter handle are inconvenient to limit and fix, the cutter holder cannot accommodate the cutter handle, and therefore the cutter blade needs to be searched and replaced on the numerical control lathe when different cutters are used, and the cutter of the existing numerical control lathe needs a plurality of bolts to be installed and limited when being installed, so that the cutter installation speed is slow, and the inconvenience is caused when different cutters are replaced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cutter of a numerical control lathe, and solves the problems that the cutter of the numerical control lathe in the related technology is inconvenient to limit and fix a blade and a cutter handle, the installation speed of the cutter is low, and different cutters are inconvenient to replace.

The technical scheme of the utility model is as follows: the tool rest comprises a tool rest, the outer surface of the tool rest is evenly provided with a sliding groove, a fixing block is fixed to the upper portions of the left wall and the right wall of the inner cavity of the sliding groove, a clamping device is arranged on the face, close to each other, of the fixing block, a mounting hole is formed in the middle of the upper end face of the tool rest, the tool rest is connected with a tool shank through the sliding groove, a supporting block is fixed to the upper end face of the tool shank, a groove is formed in the upper end face of the supporting block, a fixing device is arranged inside the front end face and the rear end face of the tool shank, and a tool groove is formed in the left end face of the tool shank.

Preferably, the blade is arranged in the blade groove inner cavity by utilizing the mounting block to match with the threaded hole and the bolt, the upper end surface of the blade and the bottom of the blade groove inner cavity are both provided with fixing holes, and the upper end surface and the lower end surface of the blade are provided with radiating gaskets.

Preferably, a limiting block is fixed at the front edge and the rear edge of the lower end face of the mounting block, and a fixing column is fixed at the left edge of the lower end face of the mounting block.

Preferably, the clamping device is including backup pad, first spring, pivot, rotor plate and promotion piece, the fixed block is close to the face each other and is fixed with the backup pad, the backup pad up end is fixed with first spring, first spring up end is fixed with the rotor plate, the fixed block is close to the face each other and is connected with the rotor plate through the pivot rotation, terminal surface right edge department is fixed with the promotion piece under the rotor plate.

Preferably, the front wall and the rear wall of the inner cavity of the sliding chute are uniformly provided with clamping grooves.

Preferably, the left edge of the upper end face of the knife handle and the upper end face of the mounting block are provided with threaded holes.

Preferably, the fixing device comprises a containing groove, a tension spring, a T-shaped clamping block, a sliding block and a second spring, the second spring is fixed at the bottom of the inner cavity of the groove, the sliding block is fixed at one end, far away from the groove, of the second spring, the containing groove is evenly formed in the front end face and the rear end face of the knife handle, the inner cavity of the containing groove is communicated with the groove, the tension spring is fixed at the bottom of the inner cavity of the containing groove, and the T-shaped clamping block is fixed at one end, far away from the containing groove, of the tension spring.

Preferably, the tool apron utilizes the sliding groove to match with the clamping device, the tool handle and the fixing device to form a tool of the numerical control lathe.

The working principle and the beneficial effects of the utility model are as follows:

1. in the utility model. Insert the blade in sword groove inner chamber through personnel, then utilize the stopper of terminal surface under the installation piece to carry out the block with the handle of a knife and be connected, and make the fixed column insert in the fixed orifices of sword groove inner chamber bottom through the fixed orifices of blade up end, then it is fixed with the installation of installation piece and handle of a knife to recycle bolt cooperation screw hole, thereby can utilize fixed column cooperation stopper to carry out spacing fixed to the blade, avoid the blade to appear the shake in the cutting use, and personnel can insert the radiating gasket in sword groove and blade installation department and carry out heat conduction heat dissipation, thereby the cutter of having solved current numerical control lathe is when fixed the blade installation, inconvenient carry out spacing fixed trouble to blade and handle of a knife. Slide the handle of a knife into the spout inner chamber through personnel, then utilize the first spring of backup pad up end to bounce the rotor plate, make the rotor plate carry out the block through the promotion piece of terminal surface down and the recess of supporting shoe up end and be connected, thereby fix the handle of a knife, and personnel are when not using the cutter, promote the handle of a knife through pressing down the rotor plate and accomodate the cutter into the spout inner chamber, thereby avoided current blade holder can't accomodate the handle of a knife, lead to needing to look for when using different cutters to change and install the trouble on numerical control lathe. Slide the handle of a knife in the spout inner chamber through personnel, then utilize the first spring of backup pad up end to bounce the rotor plate, make the rotor plate carry out the block through the promotion piece of terminal surface down and the recess of supporting shoe up end and be connected, thereby make the slider that promotes in the piece promotion recess inner chamber, then promote when recycling the slider and push down and accomodate T type fixture block in the inslot inner chamber and spout inner chamber preceding back wall draw-in groove carry out the block and be connected fixedly, thereby it needs a plurality of bolts to install spacingly when the cutter of having solved current numerical control lathe is installed, lead to cutter installation rate slow, very inconvenient trouble when changing different cutters.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a schematic view of a half-section of an installation block according to the present invention;

FIG. 3 is a schematic view of a half-section structure of a tool holder according to the present invention;

FIG. 4 is an enlarged view of the area A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a partial cross-sectional structure of the present invention;

in the figure: 1. a tool apron; 2. a chute; 3. a fixed block; 4. a clamping device; 401. a support plate; 402. a first spring; 403. a rotating shaft; 404. a rotating plate; 405. a pushing block; 5. mounting holes; 6. a knife handle; 7. a support block; 8. a groove; 9. a fixing device; 901. a receiving groove; 902. a tension spring; 903. a T-shaped fixture block; 904. a slider; 905. a second spring; 10. a cutter groove; 11. a blade; 12. mounting blocks; 13. a bolt; 14. a threaded hole; 15. a fixing hole; 16. fixing a column; 17. a limiting block; 18. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 inventive step, are intended to be within the scope of the present invention.

Example 1

As shown in fig. 1 to 5, the present embodiment proposes

In this embodiment, including

blade holder

1, 1 surface of blade holder evenly is provided with spout 2, wall upper portion is fixed with fixed block 3 about 2 inner chambers of spout, the face that is close to each other of fixed block 3 is provided with

block device

4, 1 up end middle part of blade holder is provided with mounting hole 5, blade holder 1 has handle of a knife 6 through 2 sliding connection of spout, 6 up end of handle of a knife is fixed with supporting

shoe

7, 7 up end of supporting shoe are provided with recess 8, inside fixing device 9 that is provided with of 6 front and back terminal surfaces of handle of a knife, 6 left end of handle of a knife is provided with sword groove 10, sword groove 10 inner chamber is installed blade 11 through utilizing 12 cooperation screw holes 14 of mounting block and

bolt

13, 11 up end of blade and sword groove 10 inner chamber bottom all are provided with

fixed orifices

15, 11 up and down terminal surface of blade are provided with the radiating gasket. A blade 11 is inserted into an inner cavity of a cutter groove 10 by a person, then a limit block 17 on the lower end face of an installation block 12 is clamped and connected with a cutter handle 6, a fixed column 16 is inserted into a fixed hole 15 at the bottom of the inner cavity of the cutter groove 10 through a fixed hole 15 on the upper end face of the blade 11, then the installation block 12 and the cutter handle 6 are installed and fixed by a bolt 13 matched with a threaded hole 14, so that the blade 11 can be limited and fixed by the fixed column 16 matched with the limit block 17, the blade is prevented from shaking in the cutting use process, a heat dissipation gasket can be inserted into the installation position of the cutter groove 10 and the blade 11 by the person for heat conduction and heat dissipation, the problem that the blade and the cutter handle are inconvenient to be limited and fixed when the blade is installed and fixed by the cutter of the existing numerical control lathe is solved, the limit block 17 is fixed at the front and rear edges of the lower end face of the installation block 12, and the fixed column 16 is fixed at the left edge of the lower end face of the installation block 12, clamping device 4 is including backup pad 401, first spring 402, pivot 403, rotor plate 404 and promotion piece 405, and the fixed block 3 face of being close to each other is fixed with backup pad 401, and backup pad 401 up end is fixed with first spring 402, and first spring 402 up end is fixed with rotor plate 404, and the fixed block 3 face of being close to each other is connected with rotor plate 404 through pivot 403 rotation, and rotor plate 404 lower extreme right edge is fixed with and promotes piece 405. A person slides a knife handle 6 into an inner cavity of a chute 2, then the first spring 402 on the upper end surface of a supporting plate 401 is utilized to bounce a rotating plate 404, so that the rotating plate 404 is clamped and connected with a groove 8 on the upper end surface of a supporting block 7 through a pushing block 405 on the lower end surface, thereby fixing the knife handle 6, when the person does not use a knife, the person pushes the knife handle 6 to store the knife into the inner cavity of the chute 2 by pressing the rotating plate 404, thereby avoiding the trouble that the existing knife holder cannot store the knife handle and needs to search and replace the knife mounted on a numerical control lathe when using different knives, the front wall and the rear wall of the inner cavity of the chute 2 are uniformly provided with clamping grooves 18, the left edge of the upper end surface of the knife handle 6 and the upper end surface of a mounting block 12 are both provided with threaded holes 14, a fixing device 9 comprises a storing groove 901, a tension spring 902, a T-shaped clamping block 903, a sliding block 904 and a second spring 905, the bottom of the inner cavity of the groove 8 is fixed with a second spring 905, the end, far away from groove 8, of second spring 905 is fixed with slider 904, and handle of a knife 6 front and back terminal surface evenly is provided with accomodates groove 901, accomodates groove 901 inner chamber intercommunication groove 8, accomodates groove 901 inner chamber bottom and is fixed with extension spring 902, and extension spring 902 is kept away from and is accomodate groove 901 one end and be fixed with T type fixture block 903. Slide handle 6 in the 2 inner chambers of spout through the personnel, then utilize the first spring 402 of backup pad 401 up end to bounce rotor plate 404, make rotor plate 404 carry out the block connection through the promotion piece 405 of lower terminal surface and the recess 8 of supporting shoe 7 up end, thereby make promotion piece 405 promote the slider 904 in the recess 8 inner chamber, then promote when utilizing slider 904 to push down and accomodate T type fixture block 903 in the groove 901 inner chamber and spout 2 inner chamber before the draw-in groove 18 of back wall carry out the block connection fixed, thereby it needs a plurality of bolts to install spacingly to have solved current numerical control lathe's cutter when the installation, lead to cutter installation speed slow, very inconvenient when changing different cutters, tool apron 1 utilizes 2 cooperation clamping device 4 of spout, 6 and fixing device 9 constitute numerical control lathe's cutter.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a numerical control lathe's cutter, its characterized in that, includes blade holder (1), blade holder (1) surface evenly is provided with spout (2), wall upper portion is fixed with fixed block (3) about spout (2) inner chamber, the face of being close to each other of fixed block (3) is provided with block device (4), blade holder (1) up end middle part is provided with mounting hole (5), blade holder (1) has handle of a knife (6) through spout (2) sliding connection, handle of a knife (6) up end is fixed with supporting shoe (7), supporting shoe (7) up end is provided with recess (8), inside fixing device (9) that is provided with of terminal surface around handle of a knife (6), handle of a knife (6) left end face is provided with sword groove (10).

2. The cutter of the numerical control lathe according to claim 1, characterized in that the blade (11) is installed in the inner cavity of the cutter groove (10) through a mounting block (12) matched with a threaded hole (14) and a bolt (13), the upper end surface of the blade (11) and the bottom of the inner cavity of the cutter groove (10) are provided with fixing holes (15), and the upper end surface and the lower end surface of the blade (11) are provided with heat radiating gaskets.

3. The tool of the numerical control lathe according to claim 2, wherein a limiting block (17) is fixed at the front edge and the rear edge of the lower end face of the mounting block (12), and a fixing column (16) is fixed at the left edge of the lower end face of the mounting block (12).

4. The cutter of the numerical control lathe according to claim 1, wherein the clamping device (4) comprises a supporting plate (401), a first spring (402), a rotating shaft (403), a rotating plate (404) and a pushing block (405), the supporting plate (401) is fixed on the mutually close surface of the fixed block (3), the first spring (402) is fixed on the upper end surface of the supporting plate (401), the rotating plate (404) is fixed on the upper end surface of the first spring (402), the rotating plate (404) is rotatably connected on the mutually close surface of the fixed block (3) through the rotating shaft (403), and the pushing block (405) is fixed on the right edge of the lower end surface of the rotating plate (404).

5. The cutter of the numerical control lathe according to claim 1, wherein the front wall and the rear wall of the inner cavity of the chute (2) are uniformly provided with clamping grooves (18).

6. The cutter of the numerical control lathe according to claim 1, wherein the left edge of the upper end face of the cutter handle (6) and the upper end face of the mounting block (12) are provided with threaded holes (14).

7. The cutter of the numerical control lathe according to claim 1, wherein the fixing device (9) comprises a receiving groove (901), a tension spring (902), a T-shaped fixture block (903), a slider (904) and a second spring (905), the second spring (905) is fixed at the bottom of the inner cavity of the groove (8), the slider (904) is fixed at one end, far away from the groove (8), of the second spring (905), the receiving groove (901) is uniformly formed in the front end face and the rear end face of the knife handle (6), the inner cavity of the receiving groove (901) is communicated with the groove (8), the tension spring (902) is fixed at the bottom of the inner cavity of the receiving groove (901), and the T-shaped fixture block (903) is fixed at one end, far away from the receiving groove (901), of the tension spring (902).

8. The tool of the numerical control lathe according to claim 1, wherein the tool apron (1) forms the tool of the numerical control lathe by the sliding groove (2) matching with the clamping device (4), the tool shank (6) and the fixing device (9).