CN217832091U

CN217832091U - Digit control machine tool is with collapsible cutter

Info

Publication number: CN217832091U
Application number: CN202221564539.6U
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: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-18
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a digit control machine tool is with collapsible cutter relates to digit control machine tool technical field. This digit control machine tool is with collapsible cutter, including telescopic sleeve, slidable mounting has the mounting base on telescopic sleeve's the inner wall, telescopic sleeve upper surface rotates installs the carousel, the carousel runs through there is first hob, carousel outer wall threaded connection has first screw thread slider, mounting base bottom slidable connection has the dead lever, dead lever bottom fixed mounting has the blade, the inside fixed subassembly that is provided with removable impaired blade of mounting base. This digit control machine tool is with collapsible cutter, through being provided with fixed subassembly, the staff can be through rotating the knob, and then makes fixed slider break away from the spacing inslot that the dead lever outer wall was seted up, and the blade can outwards be taken out to the staff this moment, makes things convenient for the staff to carry out quick replacement to the impaired blade in cutting operation in-process, avoids influencing the production efficiency of digit control machine tool.

Description

Digit control machine tool is with collapsible cutter

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool is with collapsible cutter.

Background

A numerical control machine tool is an automated machine tool equipped with a program control system which can logically process a program specified by a control code or other symbolic instructions, and which sends out various control signals by a numerical control device through arithmetic processing to control the operation of the machine tool, so as to automatically machine a part in accordance with the shape and size required by a drawing, and generally requires a tool to cut the workpiece when the workpiece is machined by the numerical control machine tool.

Through the retrieval, utility model patent that publication number is CN214108830U discloses a digit control machine tool is with cutter that has collapsible function, and the device is connected base and external support through the earring to can make the cutter stretch out and draw back through constriction device, thereby be convenient for process and use.

Above-mentioned device is in long-time cutting operation, and the cutter appears damaging easily, and then need change the cutter, but the cutter passes through rack and pinion etc. among the above-mentioned device and carries out the transmission for the staff can't quick change after the cutter appears damaging on the digit control machine tool, leads to the delay of the production and processing of digit control machine tool, has reduced the production efficiency of device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a digit control machine tool is with collapsible cutter has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a digit control machine tool is with collapsible cutter, includes telescopic sleeve, telescopic sleeve outer wall fixed mounting has the side ear, slidable mounting has the mounting base on telescopic sleeve's the inner wall, telescopic sleeve upper surface rotates installs the carousel, carousel inner wall threaded connection has rotatory screw, the carousel runs through there is first hob, and first hob top and carousel fixed connection, carousel outer wall threaded connection has first screw thread slider, mounting base bottom slidable connection has the dead lever, dead lever bottom fixed mounting has the blade, the inside fixed subassembly that is provided with removable impaired blade of mounting base, the inside chucking subassembly that is provided with of mounting base.

Preferably, fixed subassembly is including the knob, the knob runs through there is the worm, and worm right-hand member and knob fixed connection, the mounting base inner wall rotates and installs the second hob, the second hob runs through there is the worm wheel, and worm wheel and second hob fixed connection.

Preferably, the outer wall of the second screw rod is in threaded connection with a second threaded sliding block, the outer wall of the second threaded sliding block is hinged to the top end of the pull rod, and the bottom end of the pull rod is hinged to the outer wall of the fixed sliding block.

Preferably, the outer wall of the fixed rod is provided with a limit groove with the size equal to that of the fixed sliding block.

Preferably, the clamping assembly comprises a button, the button penetrates through a first toothed bar, the right end of the first toothed bar is fixedly connected with the button, the outer wall of the left side of the button is fixedly connected with the right end of a reset spring, and the left end of the reset spring is fixedly connected with the outer wall of the right side of the mounting base.

Preferably, the gear is installed in the rotation of mounting base inner wall, mounting base inner wall slidable mounting has the second ratch, second ratch left end fixed mounting has spacing tooth.

Preferably, the outer wall of the fixing rod is provided with a clamping groove with the size equal to that of the limiting tooth.

(III) advantageous effects

The utility model provides a digit control machine tool is with collapsible cutter. The method has the following beneficial effects:

(1) This digit control machine tool is with collapsible cutter when using, through being provided with fixed subassembly, the staff can be through rotating the knob, and then makes fixed slider break away from the spacing inslot that the dead lever outer wall was seted up, and the staff can outwards take out the blade this moment, makes things convenient for the staff to carry out quick replacement to the impaired blade in cutting operation process, avoids influencing the production efficiency of digit control machine tool.

(2) This digit control machine tool is with collapsible cutter when using, after the installation blade, through making spacing tooth enter into the chucking inslot that the dead lever outer wall was seted up, further make dead lever and mounting base position keep relatively fixed to make the blade can not produce when carrying out the cutting operation and rock, it is further, guarantee telescopic cutting tool's cutting accuracy.

Drawings

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

FIG. 2 is a schematic view of a partially enlarged structure of the area A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the clamping assembly of the present invention.

In the figure: 1. a telescopic sleeve; 2. a lateral ear; 3. mounting a base; 4. a turntable; 41. rotating the screw; 5. a first screw rod; 6. a first threaded slider; 7. fixing the rod; 8. a blade; 9. a fixing assembly; 91. a rotation knob; 92. a worm; 93. a second screw rod; 94. a worm gear; 95. a second threaded slider; 96. a pull rod; 97. fixing the sliding block; 10. a clamping assembly; 101. a button; 102. a first rack bar; 103. a return spring; 104. a gear; 105. a second rack bar; 106. and a limiting tooth.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a digit control machine tool is with collapsible cutter, including

telescopic sleeve

1, 1 outer wall fixed mounting of telescopic sleeve has side ear 2, through being provided with side ear 2, make telescopic sleeve 1 can fixed mounting in digit control machine tool required position, slidable mounting has mounting base 3 on telescopic sleeve 1's the inner wall, 1 upper surface of telescopic sleeve rotates and installs

carousel

4, 4 inner wall threaded connection of carousel has rotatory screw 41, telescopic sleeve 1 upper surface set up can with the screw hole of rotatory screw 41 bottom threaded connection, through being provided with rotatory screw 41, and then make carousel 4 keep with the relative fixation of telescopic sleeve 1 position after adjusting the flexible of blade 8, avoid the device because the rotation of carousel 4 leads to the flexible of blade 8 to receive the influence in the cutting operation process, and then influence the cutting precision of device.

In this embodiment, carousel 4 runs through there is

first hob

5, and 5 tops of first hob and 4 fixed connection of carousel, through rotating carousel 4, drive first hob 5 and rotate, 4 outer wall threaded connection of carousel have

first screw slider

6, 6 outer walls of first screw slider and 3 inner wall tops fixed connection of mounting base, through rotating carousel 4, cooperate first hob 5, make first screw slider 6 beat mounting base 3 along 1 inner wall of telescopic sleeve in vertical direction motion, and then realize stretching out and the shrink of blade 8.

In this embodiment, the bottom of the mounting base 3 is slidably connected with a fixing rod 7, the bottom end of the fixing rod 7 is fixedly installed with a blade 8, a fixing component 9 capable of replacing the damaged blade 8 is arranged inside the mounting base 3, the fixing component 9 includes a rotating knob 91, the outer wall of the right side of the mounting base 3 is rotatably installed with the rotating knob 91, a worm 92 penetrates through the rotating knob 91, the right end of the worm 92 is fixedly connected with the rotating knob 91, the worm 92 is driven to rotate by rotating the rotating knob 91, the inner wall of the mounting base 3 is rotatably installed with a second screw rod 93, a worm wheel 94 penetrates through the second screw rod 93, the worm wheel 94 is fixedly connected with the second screw rod 93, the worm wheel 94 is meshed with the worm 92, the outer wall of the second screw rod 93 is in threaded connection with a second threaded slider 95, the second threaded slider 95 is driven to move in the vertical direction along the outer wall of the second screw rod 93 by the rotation of the second screw rod 93, second thread slider 95 outer wall is articulated with pull rod 96 top, pull rod 96 bottom is articulated with fixed slider 97 outer wall,

fixed slider

97 and 3 inner wall sliding connection of mount pad, the spacing groove that size and fixed slider 97 equal is seted up to dead lever 7 outer wall, through rotating knob 91, cooperation worm 92, make worm wheel 94 drive second hob 93 rotate, cooperation second thread slider 95, make pull rod 96 drive fixed slider 97 along the 3 inner walls of mount pad on the horizontal direction to keeping away from dead lever 7 center one side motion, and then make fixed slider 97 break away from the spacing inslot that dead lever 7 outer wall was seted up, the staff can outwards take out blade 8 this moment, make things convenient for the staff to carry out quick replacement to impaired blade 8 at the cutting operation in-process, avoid influencing the production efficiency of digit control machine tool.

In this embodiment, the inside chucking assembly 10 that is provided with of mounting base 3, chucking assembly 10 is including button 101, button 101 runs through first rack 102, and first rack 102 right-hand member and button 101 fixed connection, through pressing button 101, make first rack 102 move in the horizontal direction along the mounting base 3 inner wall, button 101 left side outer wall and reset spring 103 right-hand member fixed connection, reset spring 103 left end and mounting base 3 right side outer wall fixed connection, reset spring 103 cup joints in the first rack 102 outside, mounting base 3 inner wall rotates and installs gear 104, gear 104 meshes with first rack 102, mounting base 3 inner wall slidable mounting has second rack 105, second rack 105 meshes with gear 104, second rack 105 left end fixed mounting has spacing tooth 106, the outer wall of dead lever 7 sets up the chucking groove that size equals with spacing tooth 106, after having installed blade 8, through making spacing tooth 106 enter the chucking groove that the dead lever 7 outer wall seted up, further make dead lever 7 and mounting base 3 position keep relatively fixed, thereby make blade 8 carry out the cutting operation, the further cutting precision that can not produce the telescopic cutter.

The working principle is as follows: when the retractable cutter for the numerical control machine tool is used, the first threaded slide block 6 drives the mounting base 3 to move in the vertical direction along the inner wall of the telescopic sleeve 1 by rotating the rotary table 4 and matching with the first screw rod 5, so that the extension and retraction of the blade 8 are realized;

through rotating knob 91, cooperation worm 92, make worm wheel 94 drive second hob 93 and rotate, cooperation second thread slider 95, make pull rod 96 drive fixed slider 97 along the 3 inner walls of mounting base in the horizontal direction to keeping away from dead lever 7 center one side motion, and then make fixed slider 97 break away from the spacing inslot that dead lever 7 outer wall was seted up, the staff can outwards take out blade 8 this moment, make things convenient for the staff to carry out quick replacement to impaired blade 8 at the cutting operation in-process, avoid influencing the production efficiency of digit control machine tool, after having installed blade 8, through making spacing tooth 106 enter into the chucking inslot that dead lever 7 outer wall was seted up, further make dead lever 7 and mounting base 3 position keep relatively fixed, thereby make blade 8 can not produce when carrying out the cutting operation and rock, and is further, guarantee telescopic cutting tool's cutting precision.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a digit control machine tool is with collapsible cutter, includes telescope tube (1), its characterized in that: telescopic tube (1) outer wall fixed mounting has side ear (2), slidable mounting has mounting base (3) on the inner wall of telescopic tube (1), surface rotation installs carousel (4) on telescopic tube (1), carousel (4) inner wall threaded connection has rotatory screw (41), carousel (4) run through there are first hob (5), and first hob (5) top and carousel (4) fixed connection, carousel (4) outer wall threaded connection has first screw thread slider (6), mounting base (3) bottom slidable connection has dead lever (7), dead lever (7) bottom fixed mounting has blade (8), mounting base (3) inside is provided with fixed subassembly (9) of removable impaired blade (8), mounting base (3) inside is provided with chucking subassembly (10).

2. The retractable tool for a numerical control machine tool according to claim 1, wherein: fixed subassembly (9) is including knob (91), knob (91) is run through there is worm (92), and worm (92) right-hand member and knob (91) fixed connection, mounting base (3) inner wall is rotated and is installed second hob (93), second hob (93) run through there is worm wheel (94), and worm wheel (94) and second hob (93) fixed connection.

3. The retractable tool for the numerical control machine tool according to claim 2, wherein: the outer wall of the second screw rod (93) is in threaded connection with a second threaded sliding block (95), the outer wall of the second threaded sliding block (95) is hinged to the top end of a pull rod (96), and the bottom end of the pull rod (96) is hinged to the outer wall of a fixed sliding block (97).

4. The retractable tool for a numerical control machine tool according to claim 3, wherein: the outer wall of the fixed rod (7) is provided with a limit groove with the size equal to that of the fixed sliding block (97).

5. The retractable tool for the numerical control machine tool according to claim 1, characterized in that: chucking subassembly (10) is including button (101), button (101) run through there are first ratch (102), and first ratch (102) right-hand member and button (101) fixed connection, button (101) left side outer wall and reset spring (103) right-hand member fixed connection, reset spring (103) left end and mounting base (3) right side outer wall fixed connection.

6. The retractable tool for the numerical control machine tool according to claim 1, characterized in that: the mounting base (3) inner wall rotates and installs gear (104), mounting base (3) inner wall slidable mounting has second rack bar (105), second rack bar (105) left end fixed mounting has spacing tooth (106).

7. The retractable tool for the numerical control machine tool according to claim 6, wherein: the outer wall of the fixed rod (7) is provided with a clamping groove with the size equal to that of the limiting tooth (106).