CN210649708U

CN210649708U - CNC cutter capable of being quickly disassembled and assembled

Info

Publication number: CN210649708U
Application number: CN201921208292.2U
Authority: CN
Inventors: 林嵩
Original assignee: Changzhou Angmai Tools Co Ltd
Current assignee: Changzhou Angmai Tools Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-02
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a but quick assembly disassembly's CNC cutter, including workstation, motor and electronic hydraulic stem, the cavity has been seted up on the workstation, the welding is fixed with the bearing in the cavity, fixed the grafting has the rotating tube in the inner circle of bearing, fixed the grafting has first gear on the rotating tube, key connection has the second gear in the axis of rotation of motor, first gear is connected with the meshing of second gear, welded fastening has the fixed plate on the rotating tube, be provided with the lug on the fixed plate, the fly leaf is installed through the bolt in the upper end of electronic hydraulic stem, set up threaded hole on the fly leaf, threaded hole female connection has fastening bolt, electronic hydraulic stem is located the rotating tube. The utility model discloses dismouting is carried out to the tool bit that can be quick, saves dismouting time, improves machining efficiency to can fix not unidimensional tool bit, improve the suitability of cutter.

Description

CNC cutter capable of being quickly disassembled and assembled

Technical Field

The utility model belongs to the technical field of the numerical control cutter, concretely relates to but quick assembly disassembly's CNC cutter.

Background

The numerical control technology is also called computer numerical control technology, and is a technology for realizing digital program control by adopting a computer. The technology uses computer to execute the control function of the motion trail of the equipment and the operation sequence logic of the peripheral equipment according to the control program stored in advance. The computer is used to replace available digital controller comprising hardware logic circuit, and the control functions of input operation command including storage, processing, calculation, logic judgment, etc. may be completed through computer software. General CNC machining generally refers to computer numerical control precision machining, CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines and the like.

When the existing numerical control lathe is used, due to the adoption of a bolt fixing mode, when a tool bit needs to be disassembled and replaced, long time needs to be spent, and therefore the CNC tool capable of being disassembled and assembled quickly is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but quick assembly disassembly's CNC cutter, can be quick carry out the dismouting to the tool bit, save dismouting time, improve machining efficiency to can fix not unidimensional tool bit, improve the suitability of cutter, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a but quick assembly disassembly's CNC cutter, includes workstation, motor and electronic hydraulic stem, the cavity has been seted up on the workstation, the welding is fixed with the bearing in the cavity, fixed the grafting has the rotating tube in the inner circle of bearing, fixed the grafting has first gear on the rotating tube, the key connection has the second gear in the axis of rotation of motor, first gear is connected with the meshing of second gear, welded fastening has the fixed plate on the rotating tube, be provided with the lug on the fixed plate, the fly leaf is installed through the bolt in the upper end of electronic hydraulic stem, set up threaded hole on the fly leaf, threaded hole female connection has fastening bolt, electronic hydraulic stem is located the rotating tube.

Preferably, a through hole communicated with the rotating pipe is formed in the protruding block, a sliding groove is formed in the inner wall of the through hole, a sliding pipe is arranged at the bottom of the movable plate and is inserted into the through hole in a sliding mode, a sliding block is arranged on the outer wall of the sliding pipe, and the sliding groove is in sliding fit with the sliding block.

Preferably, the inner wall of the sliding groove is in clearance sliding fit with the outer wall of the sliding block, and the clearance is not larger than 0.1 mm.

Preferably, the fixed plate and the movable plate are both arranged in a square shape, and the area of the fixed plate is the same as that of the movable plate.

Preferably, the motor is provided as a servo motor.

Preferably, four groups of sliding blocks and four groups of sliding grooves are arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

through the use of electronic hydraulic stem, and use through the cooperation with fastening bolt, the suitability that can improve the cutter can use the quick tool bit with multiple not unidimensional of fly leaf to fix on the fixed plate, or pull down from the fixed plate, through the sliding tube, the through-hole, the cooperation of slider and spout is used, can make electronic hydraulic stem drive fly leaf remain stable and go up and down, and fix a position fixed plate and fly leaf, when fixed plate or fly leaf take place the skew, the sliding tube can't insert in the through-hole, the discovery problem that the staff can be timely.

Drawings

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

fig. 2 is a schematic sectional view of the movable plate of the present invention;

fig. 3 is a schematic top sectional view of the sliding tube of the present invention;

fig. 4 is a schematic bottom view of the movable plate of the present invention.

In the figure: 1. a work table; 2. a motor; 3. an electro-hydraulic lever; 4. a cavity; 5. a bearing; 6. rotating the tube; 7. a first gear; 8. a second gear; 9. a fixing plate; 10. a bump; 11. a movable plate; 12. a threaded hole; 13. fastening a bolt; 14. a through hole; 15. a chute; 16. a sliding tube; 17. a slide block.

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 a technical solution:

the utility model provides a but quick assembly disassembly's CNC cutter, includes workstation 1, motor 2 and electronic hydraulic stem 3, cavity 4 has been seted up on the workstation 1, the welding is fixed with bearing 5 in the cavity 4, fixed the grafting has a rotating tube 6 in the inner circle of bearing 5, fixed the grafting has first gear 7 on the rotating tube 6, key connection has second gear 8 in the axis of rotation of motor 2, first gear 7 is connected with the meshing of second gear 8, welded fastening has fixed plate 9 on the rotating tube 6, be provided with lug 10 on the fixed plate 9, lug 10 and fixed plate 9 structure as an organic whole, fly leaf 11 is installed through the bolt in the upper end of electronic hydraulic stem 3, threaded hole 12 has been seted up on fly leaf 11, threaded hole 12 female connection has fastening bolt 13, electronic hydraulic stem 3 is located rotating tube 6.

Furthermore, a through hole 14 communicated with the rotating pipe 6 is formed in the bump 10, a sliding groove 15 is formed in the inner wall of the through hole 14, a sliding pipe 16 is arranged at the bottom of the movable plate 11, the sliding pipe 16 and the movable plate 11 are integrated, the sliding pipe 16 is inserted into the through hole 14 in a sliding mode, a sliding block 17 is arranged on the outer wall of the sliding pipe 16, the sliding block 17 and the sliding pipe 16 are integrated, the sliding groove 15 and the sliding block 17 are in sliding fit, the fixed plate 9 and the movable plate 11 can be positioned, the fixed plate 9 or the movable plate 11 is prevented from being excessively deviated, the tool bit cannot be stably fixed, and machining quality is affected.

Further, the inner wall of the sliding slot 15 is in clearance sliding fit with the outer wall of the sliding block 17, and the clearance is not more than 0.1mm, so that the stability of the movable plate 11 in sliding in the through hole 14 can be maintained.

Further, the fixed plate 9 and the movable plate 11 are both square, and the area of the fixed plate 9 is the same as that of the movable plate 11, so that the stability of the cutter head during fixing can be maintained.

Further, the motor 2 is set as a servo motor, and can make the rotation angle of the fixing plate maintain the rotation of a multiple of 90 degrees.

Further, four sets of sliding blocks 17 and sliding grooves 15 are provided to position the movable plate 11 and the fixed plate 9, and the sliding tube 16 cannot be inserted into the through hole 14 when the fixed plate 9 is deviated.

The structure principle is as follows: during the use, open electronic hydraulic stem 3 and drive fly leaf 11 and go up and down, and use through the cooperation with fastening bolt 13, can use fly leaf 11 quick with the tool bit of multiple not unidimensional pass through fastening bolt 13 and push down to fix on fixed plate 9, reverse operation can be with the tool bit follow fixed plate 9 pull down, the suitability of cutter can be improved, through sliding tube 16, through-hole 14, slider 17 uses with the cooperation of spout 15, can make electronic hydraulic stem 3 drive fly leaf 11 and keep stabilizing the lift, and fix a position fixed plate 9 and fly leaf 11, when fixed plate 9 or fly leaf 11 take place the skew, sliding tube 16 can't insert in the through-hole 14, the discovery problem that the staff can be timely.

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 but quick assembly disassembly's CNC cutter, includes workstation (1), motor (2) and electronic hydraulic stem (3), its characterized in that: the hydraulic electric hydraulic rod is characterized in that a cavity (4) is formed in the workbench (1), a bearing (5) is fixedly welded in the cavity (4), a rotating pipe (6) is fixedly inserted in an inner ring of the bearing (5), a first gear (7) is fixedly inserted in the rotating pipe (6), a second gear (8) is connected to a rotating shaft of the motor (2) in a key mode, the first gear (7) is meshed with the second gear (8) and is connected with the rotating pipe (6), a fixing plate (9) is fixedly welded on the rotating pipe (6), a convex block (10) is arranged on the fixing plate (9), a movable plate (11) is installed at the upper end of the electric hydraulic rod (3) through bolts, a threaded hole (12) is formed in the movable plate (11), a fastening bolt (13) is connected to the threaded hole (12) in an internal thread manner, and the electric hydraulic rod (3) is located in the.

2. The quick disconnect CNC tool in accordance with claim 1 wherein: the projection (10) is provided with a through hole (14) communicated with the rotating pipe (6), the inner wall of the through hole (14) is provided with a sliding groove (15), the bottom of the movable plate (11) is provided with a sliding pipe (16), the sliding pipe (16) is inserted into the through hole (14) in a sliding mode, the outer wall of the sliding pipe (16) is provided with a sliding block (17), and the sliding groove (15) is in sliding fit with the sliding block (17).

3. The CNC tool capable of being disassembled and assembled quickly according to the claim 2, characterized in that: the inner wall of the sliding groove (15) is in clearance sliding fit with the outer wall of the sliding block (17), and the clearance is not larger than 0.1 mm.

4. The quick disconnect CNC tool in accordance with claim 1 wherein: the fixed plate (9) and the movable plate (11) are both arranged in a square shape, and the area of the fixed plate (9) is the same as that of the movable plate (11).

5. The quick disconnect CNC tool in accordance with claim 1 wherein: the motor (2) is set as a servo motor.

6. The CNC tool capable of being disassembled and assembled quickly according to the claim 2, characterized in that: four groups of sliding blocks (17) and four groups of sliding grooves (15) are arranged.