CN216656548U

CN216656548U - Digit control machine tool of collapsible cutter

Info

Publication number: CN216656548U
Application number: CN202220178144.6U
Authority: CN
Inventors: 柳彬; 刘如邦; 易传江
Original assignee: Shenzhen Hongweisheng Precision Technology Co ltd
Current assignee: Shenzhen Hongweisheng Precision Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-03
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a numerical control machine tool with a retractable cutter, and relates to the technical field of numerical control machine tools. This digit control machine tool of collapsible cutter, comprises a workbench, fixed mounting has the cylinder on the inner wall of workstation, fixed mounting has the transmission post on the output of cylinder, transmission post top fixed mounting has the fixed plate, fixed surface installs the transfer line on the fixed plate, transfer line top fixed mounting has the cutting knife, workstation inner wall fixed mounting has the adjusting plate, slidable mounting has first ratch on the inner wall of adjusting plate, first ratch runs through there is the button, press the button outer wall and one section fixed connection of first spring. This digit control machine tool of collapsible cutter when making the cutting knife stretch out completely, enters into the recess that the adjusting plate lateral wall was seted up through the stopper in, makes fixed plate and adjusting plate position keep relatively fixed, and then improves the stability of cutting knife, and is further, improves the life of cutting knife.

Description

Digit control machine tool of collapsible cutter

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool with a retractable cutter.

Background

With the continuous improvement of the scientific and technical level, the numerical control machine tool is widely applied to industrial production, the numerical control machine tool is an automatic machine tool provided with a program control system, the machine tool is generally provided with a cutter for cutting products, and the cutter is exposed in the air for a long time and is easy to rust and damage, so that the cutter needs to be controlled in a telescopic manner.

Through retrieval, chinese patent with publication number CN210849392U discloses a numerical control machine tool with a retractable cutter, the device retracts the cutter of the numerical control machine tool through spring shaft pop-up type, chute hidden type and lifting/lowering air pump lifting type, the retracting mode is selected according to the quality form of the cutter, the applicability of the numerical control machine tool is improved, the cutter and the retractable cutter are protected in all directions through a longitudinal cutter groove and a transverse cutter groove, and the effect of influence of rusting and corrosion of the cutter is avoided.

Above-mentioned device is when carrying out the shrink to the cutter and stretching out, and the cutter does not have better fixed effect after popping out, carries out long-time work back, makes easily to produce wearing and tearing between cutter and the workstation for the cutter takes place to rock at the during operation, reduces the working effect of cutter, reduces the life of cutter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a numerical control machine tool with a retractable cutter, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a digit control machine tool of collapsible cutter, includes the workstation, workstation bottom fixed mounting has the supporting leg, fixed mounting has the cylinder on the inner wall of workstation, fixed mounting has the transmission post on the output of cylinder, transmission post top fixed mounting has the fixed plate, fixed surface installs the transfer line on the fixed plate, transfer line top fixed mounting has the cutting knife, workstation inner wall fixed mounting has the adjusting plate, slidable mounting has first ratch on the inner wall of adjusting plate, first ratch runs through there is the button, and first ratch tip and button fixed connection, button outer wall and one section fixed connection of first spring, the first spring other end and workstation outer wall fixed connection.

Preferably, the inner wall of the adjusting plate is rotatably provided with a first gear, the first gear is coaxially and fixedly provided with a second gear, the inner wall of the adjusting plate is slidably provided with a second rack bar, and the end part of the second rack bar is fixedly provided with a baffle.

Preferably, the fixed plate lateral wall and telescopic link one end fixed connection, the telescopic link other end and stopper fixed connection, the fixed plate lateral wall and second spring one end fixed connection, the second spring other end and stopper fixed connection, the inside subassembly that cleans that is provided with of workstation.

Preferably, clean the subassembly including the third gear, the coaxial fixed mounting of third gear has first gyro wheel, first gyro wheel passes through the belt and is connected with the transmission of second gyro wheel, the coaxial fixed mounting of second gyro wheel has the cleaning roller.

Preferably, the side wall of the transmission rod is provided with insections capable of meshing with the third gear.

Preferably, the number of the cleaning assemblies is two, and the two cleaning assemblies are symmetrically arranged by taking the central axis of the cutting knife as a symmetry axis.

Preferably, the side wall of the adjusting plate is provided with a groove with the size equal to that of the limiting block.

(III) advantageous effects

The utility model provides a numerical control machine tool with a retractable cutter. The method has the following beneficial effects:

(1) this digit control machine tool of collapsible cutter when using, when making the cutting knife stretch out completely, enters into the recess that the adjusting plate lateral wall was seted up through the stopper in, make fixed plate and adjusting plate position keep relatively fixed, and then improve the stability of cutting knife, and is further, improve the life of cutting knife.

(2) This digit control machine tool of collapsible cutter when using, starting the cylinder so that the cutting knife in-process that stretches out and draws back, the cooperation transfer line makes third gear revolve, and the cooperation belt makes the roller that cleans the surface of cutting knife, avoids the cutting knife to adhere on the cutting knife surface always at the metal piece of during operation surface adhesion, influences the follow-up normal use of cutting knife, reduces the work efficiency of cutting knife.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the area B of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

FIG. 4 is a schematic cross-sectional view of a sweeping assembly of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a cylinder; 4. a drive post; 5. a fixing plate; 6. a transmission rod; 7. a cutting knife; 8. an adjustment plate; 9. a button; 10. a first rack bar; 11. a first spring; 12. a first gear; 13. a second gear; 14. a second rack bar; 15. a baffle plate; 16. a telescopic rod; 17. a limiting block; 18. a second spring; 19. a sweeping assembly; 191. a third gear; 192. a first roller; 193. a belt; 194. a second roller; 195. and cleaning the roller.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a numerical control machine tool with a retractable cutter comprises a workbench 1, wherein supporting legs 2 are fixedly installed at the bottom of the workbench 1, an air cylinder 3 is fixedly installed on the inner wall of the workbench 1, a transmission column 4 is fixedly installed on the output end of the air cylinder 3, a fixing plate 5 is fixedly installed at the top end of the transmission column 4, a transmission rod 6 is fixedly installed on the upper surface of the fixing plate 5, a cutting knife 7 is fixedly installed at the top end of the transmission rod 6, the transmission rod 6 drives the cutting knife 7 to extend and retract by matching with the transmission column 4 and the fixing plate 5 by starting the air cylinder 3, an adjusting plate 8 is fixedly installed on the inner wall of the workbench 1, a first toothed bar 10 is slidably installed on the inner wall of the adjusting plate 8, a button 9 penetrates through the first toothed bar 10, the end part of the first toothed bar 10 is fixedly connected with the button 9, the first toothed bar 10 is enabled to move upwards along the inner wall of the adjusting plate 8 in the vertical direction by the button 9, and the outer wall of the button 9 is fixedly connected with a section of a first spring 11, the other end of the first spring 11 is fixedly connected with the outer wall of the workbench 1, the first spring 11 is sleeved outside the first rack bar 10, when the button 9 is pressed, the first spring 11 is compressed, when the button 9 is released, the button 9 drives the first rack bar 10 to reset due to the elastic force of the first spring 11, the inner wall of the adjusting plate 8 is rotatably provided with a first gear 12, the first gear 12 is meshed with the first rack bar 10, a second gear 13 is coaxially and fixedly arranged with the first gear 12, the inner wall of the adjusting plate 8 is slidably provided with a second rack bar 14, the second rack bar 14 is meshed with the second gear 13, the end part of the second rack bar 14 is fixedly provided with a baffle 15, the baffle 15 is slidably connected with the inner wall of the adjusting plate 8, the side wall of the fixing plate 5 is fixedly connected with one end of a telescopic rod 16, the other end of the telescopic rod 16 is fixedly connected with a limiting block 17, the side wall of the fixing plate 5 is fixedly connected with one end of a second spring 18, the other end of the second spring 18 is fixedly connected with the limiting block 17, the recess that size and stopper 17 equal is seted up to the 8 lateral walls of adjusting plate, and second spring 18 cup joints in the 16 outsides of telescopic link, enters into the recess that 8 lateral walls of adjusting plate were seted up through stopper 17 in, makes fixed plate 5 and 8 positions of adjusting plate keep relatively fixed, and then improves the stability of cutting knife 7, and is further, improves the life of cutting knife 7.

In this embodiment, the cleaning assembly 19 is disposed inside the workbench 1, the number of the cleaning assemblies 19 is two, and the two cleaning assemblies 19 are symmetrically disposed with respect to the central axis of the cutting knife 7, the two cleaning assemblies 19 enable both sides of the cutting knife 7 to obtain a better cleaning effect, thereby effectively ensuring the cleanness and tidiness of the surface of the cutting knife 7, the cleaning assembly 19 includes a third gear 191, the third gear 191 is rotatably connected with the inner wall of the workbench 1, the side wall of the transmission rod 6 is provided with a tooth pattern capable of meshing with the third gear 191, the third gear 191 is driven to rotate by the movement of the transmission rod 6, the third gear 191 is coaxially and fixedly provided with a first roller 192, the first roller 192 is rotatably connected with a second roller 194 by a belt 193, the second roller 194 is coaxially and fixedly provided with a cleaning roller 195, when the cylinder 3 is started to extend or retract the cutting knife 7, the transmission rod 6 is matched to rotate the third gear 191, cooperate belt 193, make and clean roller 195 and clean the surface of cutting knife 7, avoid cutting knife 7 to adhere at the metal piece of during operation surface adhesion at cutting knife 7 surface always, influence the follow-up normal use of cutting knife 7, reduce the work efficiency of cutting knife 7.

The working principle is as follows: when the digit control machine tool of collapsible cutter is when using, through starting cylinder 3, cooperation transmission post 4, cooperation fixed plate 5, make transfer line 6 drive cutting knife 7 stretch out and draw back, when making cutting knife 7 stretch out completely, enter into the recess that 8 lateral walls of adjusting plate were seted up through stopper 17, make fixed plate 5 and 8 positions of adjusting plate keep relatively fixed, and then improve the stability of cutting knife 7, furthermore, improve the life of cutting knife 7, when starting cylinder 3 so that cutting knife 7 stretches out and draws back, cooperation transfer line 6, make third gear 191 rotate, cooperation belt 193, make the surface of cutting knife 7 of cutting knife is cleaned to cleaning roller 195, avoid cutting knife 7 to adhere at cutting knife 7 surface all the time at the metal piece of during operation surface adhesion, influence the follow-up normal use of cutting knife 7, reduce the work efficiency of cutting knife 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a digit control machine tool of collapsible cutter, includes workstation (1), its characterized in that: the bottom of the workbench (1) is fixedly provided with a supporting leg (2), the inner wall of the workbench (1) is fixedly provided with a cylinder (3), a transmission column (4) is fixedly arranged on the output end of the cylinder (3), a fixing plate (5) is fixedly arranged at the top end of the transmission column (4), a transmission rod (6) is fixedly arranged on the upper surface of the fixed plate (5), a cutting knife (7) is fixedly arranged at the top end of the transmission rod (6), an adjusting plate (8) is fixedly arranged on the inner wall of the workbench (1), a first toothed bar (10) is slidably arranged on the inner wall of the adjusting plate (8), a button (9) penetrates through the first toothed bar (10), the end part of the first toothed bar (10) is fixedly connected with the button (9), the outer wall of the button (9) is fixedly connected with one section of the first spring (11), the other end of the first spring (11) is fixedly connected with the outer wall of the workbench (1).

2. The numerically controlled machine tool with the retractable cutter according to claim 1, wherein: adjusting plate (8) inner wall rotates and installs first gear (12), the coaxial fixed mounting of first gear (12) has second gear (13), adjusting plate (8) inner wall slidable mounting has second rack bar (14), second rack bar (14) tip fixed mounting has baffle (15).

3. A numerically controlled machine tool with retractable cutter according to claim 1, wherein: fixed plate (5) lateral wall and telescopic link (16) one end fixed connection, telescopic link (16) other end and stopper (17) fixed connection, fixed plate (5) lateral wall and second spring (18) one end fixed connection, second spring (18) other end and stopper (17) fixed connection, workstation (1) inside is provided with cleans subassembly (19).

4. A numerically controlled machine tool with retractable cutter according to claim 3, wherein: cleaning subassembly (19) including third gear (191), third gear (191) coaxial fixed mounting has first gyro wheel (192), first gyro wheel (192) pass through belt (193) and are connected with second gyro wheel (194) transmission, second gyro wheel (194) coaxial fixed mounting has cleaning roller (195).

5. A numerically controlled machine tool with retractable cutter according to claim 4, wherein: the side wall of the transmission rod (6) is provided with insections which can be meshed with the third gear (191).

6. A numerically controlled machine tool with retractable cutter according to claim 3, wherein: the number of the cleaning assemblies (19) is two, and the two cleaning assemblies (19) are symmetrically arranged by taking the central axis of the cutting knife (7) as a symmetry axis.

7. A numerically controlled machine tool with retractable cutter according to claim 3, wherein: the side wall of the adjusting plate (8) is provided with a groove with the size equal to that of the limiting block (17).