CN213258139U

CN213258139U - Multifunctional movable joint for cutting head of numerical control cutting machine

Info

Publication number: CN213258139U
Application number: CN202022180814.1U
Authority: CN
Inventors: 唐虹
Original assignee: Wuxi Kehong General Machinery Manufacturing Co ltd
Current assignee: Wuxi Kehong General Machinery Manufacturing Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-25
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a multifunctional movable joint for a cutting head of a numerical control cutting machine, which comprises a fixed bottom plate, wherein a cutting knife is arranged on one side of the top end outside the fixed bottom plate, a movable arm is arranged on one side of the outside of the cutting knife, the bottom end of the movable arm is rotatably clamped with a lifting clamping seat, a fixed end block is arranged at the bottom end of the lifting clamping seat, a bearing sleeve is arranged on the top end of the fixed bottom plate, and one side of the outside of the fixed end block is rotatably connected with the bearing sleeve through a rotating shaft, the cutting processing requirements of different plates are met, and the device is convenient to use.

Description

Multifunctional movable joint for cutting head of numerical control cutting machine

Technical Field

The utility model belongs to the technical field of numerical control cutting equipment, concretely relates to numerical control cutting machine cutting head is with multi-functional activity festival.

Background

The numerical control cutting is a workpiece instruction for controlling a machine tool or equipment, and is a new control mode given in a digital form, when the instruction is provided for a control device of a numerical control automatic cutting machine, the cutting machine can automatically cut according to a given program, the numerical control cutting technology is an organic combination of a traditional machining process and a computer numerical control technology, a computer aided design and an auxiliary manufacturing technology, and the numerical control cutting is composed of a numerical control system and a mechanical framework. Compared with the traditional manual and semi-automatic cutting, the numerical control cutting method has the advantages that the cutting quality and the cutting efficiency can be effectively controlled and improved through the cutting technology, the cutting technology and the automatic control technology provided by a numerical control system, namely a controller, wherein the multifunctional movable joint for the cutting head of the numerical control cutting machine is an important part of the numerical control cutting machine.

But current numerical control cutting machine cutting head exists with the movable joint and can not rotate the cutting angle of cutting knife when using, becomes the slope cutting with the cutting knife by vertical cut, can not realize the multi-angle cutting to the cutting knife, can not satisfy the problem of the cutting process demand of different panels.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control cutting machine cutting head is with multi-functional activity festival to there is the cutting angle that can not be to the cutting knife in the current numerical control cutting machine cutting head that proposes in solving above-mentioned background art when using with the activity festival, becomes the cutting knife by the vertical cut inclined cutting, can not realize the multi-angle cutting to the cutting knife, can not satisfy the problem of the cutting process demand of different panel.

In order to achieve the above object, the utility model provides a following technical scheme: numerical control cutting machine cuts head and uses multi-functional activity festival, including PMKD, the cutting knife is installed to PMKD outside top one side, through activity subassembly fixed connection between cutting knife and the PMKD, the activity subassembly includes digging arm, fixed end block, lift cassette, axis of rotation, bearing sleeve and oiling mouth, install cutting knife outside one side the digging arm, the digging arm bottom rotates the joint and has the lift cassette, install lift cassette bottom fixed end block, install the PMKD top the bearing sleeve, fixed end block outside one side with rotate through the axis of rotation between the bearing sleeve and be connected, cutting knife outside opposite side cup joints installs the drive box, drive box outer wall one side with through connecting end block fixed connection between the digging arm

Preferably, the bottom end of the movable arm is fixedly connected with the lifting clamping seat through a limiting assembly, the limiting assembly comprises a fixed shaft, a tooth block, a clamping pin and a compression spring, the bottom end of the movable arm is fixedly connected with the lifting clamping seat through the fixed shaft, the tooth block is uniformly installed at the outer edge of the fixed shaft, the clamping pin is installed at the top end of one side of the outer portion of the movable arm in an embedded mode, and the clamping pin is fixedly connected with the outer wall surface of the movable arm through the compression spring.

Preferably, the oil injection nozzle is installed on one side of the outer portion of the bearing sleeve in an embedded mode, and the dustproof plug is installed on the top end of the outer portion of the oil injection nozzle in an embedded mode.

Preferably, the protective cover is installed outside the cutting knife in a clamping mode through screws, and the protective cover is semicircular.

Preferably, the fixing screw holes are formed in the two side edge parts inside the fixing bottom plate.

Preferably, the drive box top is installed the grab handle, just grab handle outside cladding has the rubber backing ring.

Preferably, a rubber gasket is embedded and sleeved at the joint of the rotating shaft and the bearing sleeve.

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

through being provided with movable assembly, rotate about through the digging arm at fixed end block top lift cassette department, can adjust the depth of cut of cutting knife and change, make panel easily part, do not send the bonding, and the rotation of the outside axis of rotation of fixed end block in bearing sleeve is inside, can rotate the cutting angle of cutting knife, make the cutting knife become the slope cutting by vertical cut, the multi-angle cutting to the cutting knife has been realized, the cutting process demand of different panels has been satisfied, the convenience performance of device use has been improved.

Through setting up by spacing subassembly, after the digging arm was adjusted in the rotation of lift cassette department, pegged graft the bayonet lock in the draw-in groove between the tooth piece of fixed axle edge through compression spring to realized that the digging arm bottom is fixed in the inside fixed axle position department of fixed end block, solved the cutting knife and taken place easily when the cutting and rock, influence the problem of cutting quality.

Drawings

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

FIG. 2 is a schematic structural view of the movable arm of the present invention;

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

fig. 4 is a schematic structural view of the mounting of the fixed end block of the present invention.

In the figure: 1. fixing the bottom plate; 2. a cutting knife; 3. a movable component; 301. a movable arm; 302. a fixed end block; 303. lifting the clamping seat; 304. a rotating shaft; 305. a bearing sleeve; 306. an oil injection nozzle; 4. connecting the end block; 5. a driving box body; 6. a handle; 7. a protective cover; 8. a limiting component; 801. a fixed shaft; 802. a tooth block; 803. a bayonet lock; 804. a compression spring; 9. and fixing the screw hole.

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 utility model provides a multifunctional movable joint for a cutting head of a numerical control cutting machine, which comprises a fixed base plate 1, a cutting knife 2 is arranged at one side of the top end of the outer part of the fixed base plate 1, the cutting knife 2 is fixedly connected with the fixed base plate 1 through a movable component 3, the movable component 3 comprises a movable arm 301, a fixed end block 302 and a lifting clamping seat 303, rotation axis 304, bearing sleeve 305 and oiling mouth 306, digging arm 301 is installed to 2 outside one sides of cutting knife, digging arm 301 bottom rotates the joint and has lift cassette 303, fixed end block 302 is installed to lift cassette 303 bottom, bearing sleeve 305 is installed on 1 top of PMKD, rotate through rotation axis 304 between fixed end block 302 outside one side and the bearing sleeve 305 and be connected, 2 outside opposite sides of cutting knife cup joint installs drive box 5, through connecting end block 4 fixed connection between 5 outer wall one side of drive box and the digging arm 301.

In order to go up and down and fix the cutting position of cutting knife 2 through digging arm 301, avoid cutting knife 2 to take place to rock when the cutting, realize the activity and the fixing of digging arm 301 bottom in lift cassette 303 department, in this embodiment, preferably, through spacing subassembly 8 fixed connection between digging arm 301 bottom and the lift cassette 303, spacing subassembly 8 includes fixed axle 801, tooth piece 802, bayonet lock 803, compression spring 804, through fixed axle 801 fixed connection between digging arm 301 bottom and the lift cassette 303, tooth piece 802 is evenly installed to fixed axle 801 outside edge, bayonet lock 803 is installed in the outside one side top embedding of digging arm 301, through compression spring 804 fixed connection between bayonet lock 803 and the digging arm 301 outer wall surface.

In order to lubricate the joint between the rotating shaft 304 and the bearing sleeve 305, reduce the friction between the rotating shaft 304 and the bearing sleeve 305, and ensure the stability of the cutting knife 2 during the rotary cutting, in the embodiment, it is preferable that the oil nozzle 306 is embedded and installed on one side of the outer part of the bearing sleeve 305, and the dust plug is embedded and installed on the top end of the outer part of the oil nozzle 306.

In order can shield cutting knife 2, avoid cutting sweeps spill, avoid the mistake of staff's hand to touch simultaneously, receive the injury, in this embodiment, it is preferred, protection casing 7 is installed through screw joint to cutting knife 2 outsides, and protection casing 7 is semi-circular.

In order to be connected fixedly between 1 bottom of PMKD and the workstation, guarantee whole stability and the fastness when the operation of device, in this embodiment, fixed screw 9 has all been seted up to preferred, 1 inside both sides limit portion of PMKD.

In order to move about the cutting knife 2 wholly through the drive box body 5, reduce the vibration that the cutting knife 2 produced the hand when the cutting simultaneously, in this embodiment, preferably, the grab handle 6 is installed on drive box body 5 top, and 6 outside claddings of grab handle have the rubber backing ring.

In order to increase the connection tightness between the rotating shaft 304 and the bearing sleeve 305, and prevent the waste chips in the external environment from entering the inside of the bearing sleeve 305 and affecting the supporting rotation of the rotating shaft 304, in this embodiment, it is preferable that a rubber gasket is inserted and sleeved at the connection between the rotating shaft 304 and the bearing sleeve 305.

The utility model discloses a theory of operation and use flow: firstly, a fixing bottom plate 1 is arranged at the position of a workbench in a penetrating way through a fixing screw hole 9 through a bolt for fixing, then a motor in a driving box body 5 drives a cutting knife 2 to rotate in height for cutting wood, and a protective cover 7 is arranged for protecting the outer part of the cutting knife 2;

then, the operator holds the grab handle 6, and according to the cutting requirement, the movable arm 301 rotates up and down at the lifting clamping seat 303 at the top end of the fixed end block 302, so that the cutting depth of the cutting knife 2 can be adjusted and changed, the plates are easy to separate and are not bonded, and the rotation of the rotating shaft 304 outside the fixed end block 302 in the bearing sleeve 305 can rotate the cutting angle of the cutting knife 2, so that the cutting knife 2 is changed from vertical cutting to inclined cutting, thereby realizing the multi-angle cutting of the cutting knife 2, meeting the cutting processing requirements of different plates, and improving the convenience and convenience of the device;

finally, after the movable arm 301 rotates and adjusts at the lifting clamping seat 303, the clamping pin 803 is inserted into the clamping groove between the tooth blocks 802 at the edge of the fixed shaft 801 through the compression spring 804, so that the bottom end of the movable arm 301 is fixed at the position of the fixed shaft 801 inside the fixed end block 302, and the problem that the cutting quality is affected due to the fact that the cutting knife 2 is prone to shaking during cutting is solved.

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. Numerical control cutting machine cutting head is with multi-functional activity festival, including PMKD (1), its characterized in that: the cutting tool is characterized in that a cutting tool (2) is installed on one side of the top end of the outer portion of the fixed base plate (1), the cutting tool (2) is fixedly connected with the fixed base plate (1) through a movable assembly (3), the movable assembly (3) comprises a movable arm (301), a fixed end block (302), a lifting clamping seat (303), a rotating shaft (304), a bearing sleeve (305) and an oil injection nozzle (306), the movable arm (301) is installed on one side of the outer portion of the cutting tool (2), the lifting clamping seat (303) is rotatably clamped at the bottom end of the movable arm (301), the fixed end block (302) is installed at the bottom end of the lifting clamping seat (303), the bearing sleeve (305) is installed on the top end of the fixed base plate (1), the outer side of the fixed end block (302) is rotatably connected with the bearing sleeve (305) through the rotating shaft (304), and a, one side of the outer wall of the driving box body (5) is fixedly connected with the movable arm (301) through a connecting end block (4).

2. The multifunctional movable joint for the cutting head of the numerical control cutting machine according to claim 1, characterized in that: the utility model provides a fixed axle (801) fixed connection, including fixed axle (801), tooth piece (802), bayonet lock (803), compression spring (804), digging arm (301) bottom with go up and down between cassette (303) through spacing subassembly (8) fixed connection, spacing subassembly (8) are including fixed axle (801), tooth piece (802), bayonet lock (803), compression spring (804), digging arm (301) bottom with go up and down to pass through between cassette (303) fixed axle (801) fixed connection, fixed axle (801) outside edge evenly installs tooth piece (802), digging arm (301) outside one side top embedding is installed bayonet lock (803), bayonet lock (803) with pass through between digging arm (301) outer wall surface compression spring (804) fixed connection.

3. The multifunctional movable joint for the cutting head of the numerical control cutting machine according to claim 1, characterized in that: the outside one side embedding of bearing sleeve (305) is installed oiling mouth (306), just dustproof stopper is installed to the outside top embedding of oiling mouth (306).

4. The multifunctional movable joint for the cutting head of the numerical control cutting machine according to claim 1, characterized in that: the outer portion of the cutting knife (2) is provided with a protective cover (7) in a clamped mode through screws, and the protective cover (7) is semicircular.

5. The multifunctional movable joint for the cutting head of the numerical control cutting machine according to claim 1, characterized in that: fixing screw holes (9) are formed in the two side edge portions inside the fixing base plate (1).

6. The multifunctional movable joint for the cutting head of the numerical control cutting machine according to claim 1, characterized in that: grab handle (6) are installed on drive box (5) top, just grab handle (6) outside cladding has the rubber backing ring.

7. The multifunctional movable joint for the cutting head of the numerical control cutting machine according to claim 1, characterized in that: and a rubber gasket is embedded and sleeved at the joint of the rotating shaft (304) and the bearing sleeve (305).