CN109249041A - A kind of high-speed cutting processing device - Google Patents

Abstract

The invention discloses a kind of high-speed cutting processing devices, including mainframe box, machine table and controller, the inside of the mainframe box is equipped with main shaft, and the side of main shaft is equipped with first pulley, one end of the main shaft is equipped with scroll chuck, the side of the machine table is equipped with lead screw, and the side of lead screw is equipped with slide unit, and knife rest is installed at the top of slide unit, side on the mainframe box close to scroll chuck is welded with eyelid retractor, and the side of eyelid retractor is equipped with axis platform, the side of the axis platform has been bolted to connection connecting rod, and the side of axis platform is provided with the first elastic knob, the present invention is provided with first movement plate and the second movable plate, be conducive to user and cutter is installed, increase the installation space that knife rest is fixed a cutting tool, provided with eyelid retractor, improve the working efficiency of user, improve the stability of workpiece, simultaneously Reduce the error generated when workpiece installation.

Description

A kind of high-speed cutting processing device

Technical field

The invention belongs to Machining Technology for Cutting fields, and in particular to a kind of high-speed cutting processing device.

Background technique

Machining refers to that with cutting element include cutter, grinding tool and abrasive material then material extra on blank or workpiece Layer is cut makes workpiece obtain defined geometry, the processing method of size and surface quality, any machining as chip Must all have three primary conditions, cutting element, workpiece and cutting movement, cutting element there should be cutting edge, and material must compare Workpiece is hard, and different cutter structures and cutting movement form constitute different cutting process, is all fixed with tooth shape and sword number The method that cutter is cut has turning, drilling, boring etc..

But high-speed cutting processing device currently on the market is not able to satisfy requirement, the knife of high-speed cutting processing lathe The Cutting tool installation manner insufficient height of frame, is not easy to install more specification cutters, and high-speed cutting processing lathe is when installing workpiece, no With the structure pre-fixed to workpiece, the person of being not convenient to use is used, and the problem of based on appearing above, proposes that a kind of high-speed cutting adds Tooling is set.

Summary of the invention

The purpose of the present invention is to provide a kind of high-speed cutting processing devices, to solve height mentioned above in the background art The cutter that different size cannot be installed on the knife rest of fast cutting machine tool installs different cutters and needs to select different toolings It is processed, process is cumbersome, and the problem of cannot pre-fix to workpiece.

To achieve the above object, the invention provides the following technical scheme: a kind of high-speed cutting processing device, including host Case, machine table and controller, the inside of the mainframe box is equipped with main shaft, and the side of main shaft is equipped with first pulley, described The side of main shaft has been bolted to connection bearing, and one end of the main shaft has been bolted to connection scroll chuck, institute The side for stating machine table has been bolted to connection lead screw, and the side of lead screw has been bolted to connection slide unit, and sliding Knife rest has been bolted to connection at the top of platform, the side of close scroll chuck is welded with eyelid retractor on the mainframe box, and The side of eyelid retractor is equipped with axis platform, and the side of the axis platform has been bolted to connection connecting rod, and the side setting of axis platform There is the first elastic knob, one end of the connecting rod is equipped with clamping plate, and the side of clamping plate is equipped with support plate, the support plate Side is equipped with the second elastic knob, and the side of the second elastic knob is provided with screw rod.

Preferably, the bottom of the knife rest is equipped with bottom plate, and first movement plate is equipped at the top of bottom plate, and described first The side of movable plate is equipped with the second movable plate, and the bottom of the first movement plate is provided with fixed pin.

Preferably, it has been bolted to connection supporting block at the top of the bottom plate, and spiral shell is installed at the top of supporting block The side of bolt plate, the Bolt plate is equipped with fastening bolt.

Preferably, the side of the machine table has been bolted to connection locating rack, and the outer surface setting of locating rack There is rust-proof coating.

Preferably, the inside of the mainframe box is equipped with controller, and the controller and external power supply are electrically connected.

Preferably, the interior bottom portion of the mainframe box has been bolted to connection motor, and the side of motor is equipped with Second belt wheel, the side of second belt wheel are equipped with belt, and the motor and controller are electrically connected.

Preferably, the side of the slide unit is rotatably connected to handwheel by rotation axis, and the outer surface of handwheel be provided with it is anti- Water coating.

Preferably, the rotational angle range of the support plate be 0 ° -360 °, and the surface of support plate be provided with it is anti-skidding convex It rises.

Compared with prior art, the beneficial effects of the present invention are:

(1) present invention is provided with first movement plate and the second movable plate, when the height of cutting tool is more than what knife rest was reserved When mounting height, user removes first movement plate and the second movable plate, then installs cutter again, is conducive to user's installation Cutter, increases the installation space that knife rest is fixed a cutting tool, and mountable a variety of cutters on knife rest are expanded in high-speed cutting processing and cut The range of object uses convenient for user, improves the utilization rate of cutting machine tool, solve high-speed cutting processing lathe The Cutting tool installation manner insufficient height of knife rest, is not easy to the problem of installing more specification cutters.

(2) present invention is provided with eyelid retractor, in use, the support plate on eyelid retractor can turn to the work in front of scroll chuck Part supported underneath workpiece avoids scroll chuck in fixed workpiece, and workpiece shaking causes the installation speed of workpiece is slack-off to ask Topic, improves the working efficiency of user, improves the stability of workpiece, while reducing the error generated when workpiece installation, Machining accuracy is improved, solves high-speed cutting processing lathe when installing workpiece, without the structure pre-fixed to workpiece Problem.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention；

Fig. 2 is the structural schematic diagram of eyelid retractor of the present invention；

Fig. 3 is the structural schematic diagram of knife rest of the present invention；

Fig. 4 is the top view of first movement plate and the second movable plate of the present invention；

Fig. 5 is the structural schematic diagram of first movement plate of the present invention；

Fig. 6 is the side view of mainframe box of the present invention；

Fig. 7 is the structural schematic diagram of the second elastic knob of the invention；

In figure: 1- motor；2- mainframe box；3- belt；4- bearing；5- first pulley；6- main shaft；The second belt wheel of 7-；8- tri- Dog chuck；9- eyelid retractor；91- axis platform；The elastic knob of 92- first；93- connecting rod；94- support plate；The elastic knob of 95- second；96- Clamping plate；10- knife rest；101- Bolt plate；102- supporting block；103- first movement plate；104- fastening bolt；105- second is mobile Plate；106- bottom plate；11- locating rack；12- lead screw；13- slide unit；14- handwheel；15- machine table；16- controller；17- fixed pin； 18- screw rod.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

It please refers to shown in Fig. 1-Fig. 7, the invention provides the following technical scheme: a kind of high-speed cutting processing device, including master Cabinet 2, machine table 15 and controller 16, the inside of mainframe box 2 is equipped with main shaft 6, and the side of main shaft 6 is equipped with first pulley 5, the side of main shaft 6 has been bolted to connection bearing 4, and one end of main shaft 6 has been bolted to connection scroll chuck 8, Scroll chuck 8 refers to moving radially using three movable jaws being evenly arranged on chuck body, the machine of Workpiece clamping and positioning Bed attachment is conducive to user and installs workpiece, and the side of machine table 15 has been bolted to connection lead screw 12, and lead screw 12 Side has been bolted to connection slide unit 13, and the top of slide unit 13 has been bolted to connection knife rest 10, and knife rest 10 is Important component on lathe, mountable four cutter on the knife rest of general machine tool, can on knife rest 10 on numerically-controlled machine tool As the number of cutters-of installation for 4,6,8,10 12,20,24, some numerically controlled lathes can be installed more Cutter, the side on mainframe box 2 close to scroll chuck 8 are welded with eyelid retractor 9, and the support plate 94 on eyelid retractor 9 can turn to three The workpiece supported underneath workpiece in 8 front of dog chuck, improves the working efficiency of user, improves the stability of workpiece, simultaneously The error generated when workpiece installation is reduced, machining accuracy is improved, solves high-speed cutting processing lathe when installing workpiece, The problem of without the structure pre-fixed to workpiece, and the side of eyelid retractor 9 is equipped with axis platform 91, the side of axis platform 91 passes through spiral shell Bolt is fixedly connected with connecting rod 93, and the side of axis platform 91 is provided with the first elastic knob 92, and one end of connecting rod 93 is equipped with clamping plate 96, and the side of clamping plate 96 is equipped with support plate 94, the side of support plate 94 is equipped with the second elastic knob 95, the second elastic rotation Minimum range between button 95 and clamping plate 96 is exactly the safe distance for stepping up support plate 94, when installing workpiece, is manually adjusted Second elastic knob 95 can be changed the distance between the second elastic knob 95 and clamping plate 96, be conducive to the use of user, and the The side of two elastic knobs 95 is provided with screw rod 18.

In order to guarantee that first movement plate 103 and the second movable plate 105 will not loosen on bottom plate 106, convenient for the peace of cutter Dress is fixed, it is preferred that and the bottom of knife rest 10 is equipped with bottom plate 106, and the top of bottom plate 106 is equipped with first movement plate 103, the The side of one movable plate 103 is equipped with the second movable plate 105, and the bottom of first movement plate 103 is provided with fixed pin 17, and second moves The bottom of movable plate 105 is again provided with fixed pin 17, and convenient for the fixation of the second movable plate 105, first movement plate 103 and second is moved The fixed pin 17 of 105 bottom of movable plate is inserted into the corresponding hole in 106 inside of bottom plate, is conducive to user and is dismantled first movement Plate 103 and the second movable plate 105.

In order to guarantee the stability of cutter, it is preferred that the top of bottom plate 106 has been bolted to connection supporting block 102, And the top of supporting block 102 is equipped with Bolt plate 101, the side of Bolt plate 101 is equipped with fastening bolt 104, fixes a knife Tool at least uses three fastening bolts 104, after four are installed on knife rest 10 cutter, needs to install 12 fastening spiral shells manually The fixation of bolt 104, cutter is more stable, and during workpieces processing, the error of appearance is smaller.

In order to guarantee that the installation of workpiece is stablized, it is preferred that the side of machine table 15 has been bolted to connection locating rack 11, locating rack 11 be the cylindrical workpiece for will be installed on high-speed cutting processing lathe center and scroll chuck 8 center to Be overlapped, be conducive to the installation precision of workpiece, indirectly improve workpiece processing quality, and the outer surface of locating rack 11 be provided with it is anti- Become rusty coating.

In order to guarantee the running of lathe, it is preferred that the inside of mainframe box 2 is equipped with controller 16, controller 16 and outside Power supply is electrically connected, and controller 16 uses CNC controller, voltage rating 220V, rated current 2A.

In order to guarantee the rotation of workpiece, it is preferred that the interior bottom portion of mainframe box 2 has been bolted to connection motor 1, and The side of motor 1 is equipped with the second belt wheel 7, and the side of the second belt wheel 7 is equipped with belt 3, and motor 1 electrically connects with controller 16 It connects, motor 1 uses Y132M-4 three-phase motor, power 5KW, voltage rating 220V, rated speed 1440RPM.

For the ease of the use of user, it is preferred that the side of slide unit 13 is rotatably connected to handwheel 14 by rotation axis, and The outer surface of handwheel 14 is provided with waterproof coating, and 14 full name manual impulsator of handwheel mainly uses machine using photoelectric encoder Bed apparatus, modern design, conveniently moving is anti-interference, and load capacity is strong, all-plastic shell, and dielectric strength is high, and oil-stain-preventing sealing is set Meter.

For the ease of the rotation of support plate 94 and pre-fixing for workpiece, it is preferred that the rotational angle range of support plate 94 is 0 ° -360 °, and the surface of support plate 94 is provided with anti-skid bulge.

The working principle of the invention and process for using: in use, lathe is connected external power supply by user, user is unscrewed First elastic knob 92, the threaded rod on the first elastic knob 92 are driven and loosened by the first elastic knobs 92, and connecting rod 93 is no longer Be clamped, then rotate down connecting rod 93, connecting rod 93 drives clamping plate 96 and support plate 94 to move, rotate clockwise 90 degree it Afterwards, connecting rod 93 turns to the position with machine table 15 holding level, then screws the first elastic knob 92, the first elastic knob 92 On threaded rod screwed again, the plate on 91 both sides of axis platform clamps connecting rod 93 again at this time, then unscrews the second elastic knob 95, Screw rod 18 inside second elastic knob 95 is loosened, and the distance between the second elastic knob 95 and clamping plate 96 expand, support plate 94 start to loosen, at this time rotational support plate 94, and support plate 94 is turned to the position with ground keeping parallelism, it is elastic to screw second Knob 95, the distance between the second elastic knob 95 and clamping plate 96 are reduced, and support plate 94 is clamped again, workpiece is placed on In support plate 94, the anti-skid bulge in support plate 94 limits round piece, and the round piece after being limited cannot move, Then workpiece is pushed in the card slot inside scroll chuck 8, in the screw hole with tool insertion scroll chuck 8, rotation tool is right After tighten scroll chuck 8, workpiece is installed, then unscrews the second elastic knob 95, rotate clockwise 94 90 degree of support plate it Afterwards, the second elastic knob 95 is screwed, support plate 94 is fixed, and is then unscrewed the first elastic knob 92 again, is rotated counterclockwise connecting rod After 93 90 degree, connecting rod 93 sets back, and when user is to knife, cutter is placed on knife rest 10, when the height of cutter is big When the mounting height that knife rest 10 is reserved, first movement plate 103 and the second movable plate 105 are separated bottom plate 106 by user, fixed Pin 17 is detached from the mounting hole inside bottom plate 106, and cutter is placed on the installation site on knife rest 10, cutter is leaned against supporting block On 102 outer wall, needs use four cutter to be sequentially arranged on the four direction of bottom plate 106 workpieces processing, work as cutter Installation site when being lower than processing request height, user selects correct cutter gasket, pad between cutter and bottom plate 106, Fastening bolt 104 is screwed with tool, with the upper surface of 104 squeezing knife tool of fastening bolt, cutter is clamped, user is in locating rack Positioning thimble is installed on 11, then shakes the runner on locating rack 11, locating rack 11 is moved to one end of workpiece, is then used Positioning thimble withstands one end of workpiece, and workpiece is completely fixed, user's starting lathe power supply, on the control button on lathe The revolving speed of motor 1 is regulated, is carried out first using low speed to knife, motor 1 is powered, and controller 16 controls motor 1 and works, motor 1 Axis drive the second belt wheel 7 rotation, the second belt wheel 7 drive belt 3 move, belt 3 drive first pulley 5 rotate, first pulley 5 Main shaft 6 is driven to rotate, the rotation of main shaft 6 drives scroll chuck 8 to rotate, and scroll chuck 8 drives workpiece rotation, and user operates at this time Handwheel 14, the transmission mechanism inside slide unit 13 is driven by handwheel 14, so that slide unit 13 moves on lead screw 12, while slide unit 13 Bottom moves in a straight line on the slide bar below lead screw 12, and cutter is contacted with workpiece, determines, makes to the initial depth of cut of knife at this time Opposite direction rotates handwheel 14 to user again, carries out withdrawing, and after withdrawing, opposite direction shakes the runner on locating rack 11, will position Frame 11 is moved to original position, after user completes to knife, starts lathe power supply, and using high-speed cutting, motor 1 is powered, controller 16 control motors 1 work, and the axis of motor 1 drives the rotation of the second belt wheel 7, and the second belt wheel 7 drives belt 3 to move, and belt 3 drives the The rotation of one belt wheel 5, first pulley 5 drive main shaft 6 to rotate, and the rotation of main shaft 6 drives scroll chuck 8 to rotate, and 8 band of scroll chuck is started building Part rotation, user operates handwheel 14 at this time, and the transmission mechanism inside slide unit 13 is driven by handwheel 14, so that slide unit 13 is in lead screw It is moved on 12, while the bottom of slide unit 13 moves in a straight line on the slide bar below lead screw 12, cutter is contacted with workpiece, user Handwheel 14, the velocity of rotation of adjusting handle 14 are rotated, to control forward speed and distance of the slide unit 13 on lead screw 12, is used Person operates lathe and constantly adjusts the advance amount of cutter, and work pieces process is come out, needed in process constantly to cutter and The contact point spray cooling liquid of workpiece, cools down to workpiece and cutter, after cutting, wants when according to user's workpieces processing Start wheel 14 operation, carry out reversed withdrawing operation, allow knife rest 10 far from workpiece, finally unscrew fastening bolt 104 with tool, so Cutter is removed afterwards, knife rest 10 is cleaned out with hairbrush, machine oil is then coated with and is maintained, then 103 He of first movement plate Second movable plate 105 reinstalls go back to the origin-location on bottom plate 106, with loosening tool scroll chuck 8, the work completed the process Part takes out, and clears up scroll chuck 8 with hairbrush, coats Precerving liquid, finally close power supply, by 15 interior bottom portion of machine table Cutting scrap is cleaned out.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of high-speed cutting processing device, including mainframe box (2), machine table (15) and controller (16), the mainframe box (2) Inside be equipped with main shaft (6), and the side of main shaft (6) is equipped with first pulley (5), and the side of the main shaft (6) passes through spiral shell Bolt is fixedly connected with bearing (4), and one end of the main shaft (6) has been bolted to connection scroll chuck (8), the machine table (15) side has been bolted to connection lead screw (12), and the side of lead screw (12) has been bolted to connection slide unit (13), knife rest (10) have been bolted to connection at the top of the slide unit (13), it is characterised in that: on the mainframe box (2) Side close to scroll chuck (8) is welded with eyelid retractor (9), and the side of eyelid retractor (9) is equipped with axis platform (91), the axis platform (91) side has been bolted to connection connecting rod (93), and the side of axis platform (91) is provided with the first elastic knob (92), One end of the connecting rod (93) is equipped with clamping plate (96), and the side of clamping plate (96) is equipped with support plate (94), the support plate (94) side is equipped with the second elastic knob (95), and the side of the second elastic knob (95) is provided with screw rod (18).

2. a kind of high-speed cutting processing device according to claim 1, it is characterised in that: pacify the bottom of the knife rest (10) Equipped with bottom plate (106), and first movement plate (103) are installed at the top of bottom plate (106), the one of the first movement plate (103) Side is equipped with the second movable plate (105), and the bottom of the first movement plate (103) is provided with fixed pin (17).

3. a kind of high-speed cutting processing device according to claim 2, it is characterised in that: the top of the bottom plate (106) It has been bolted to connection supporting block (102), and Bolt plate (101), the Bolt plate is installed at the top of supporting block (102) (101) side is equipped with fastening bolt (104).

4. a kind of high-speed cutting processing device according to claim 1, it is characterised in that: the side of the machine table (15) It has been bolted to connection locating rack (11), and the outer surface of locating rack (11) is provided with rust-proof coating.

5. a kind of high-speed cutting processing device according to claim 1, it is characterised in that: the inside of the mainframe box (2) It is equipped with controller (16), the controller (16) and external power supply are electrically connected.

6. a kind of high-speed cutting processing device according to claim 1, it is characterised in that: the inside of the mainframe box (2) Bottom has been bolted to connection motor (1), and the side of motor (1) is equipped with the second belt wheel (7), second belt wheel (7) side is equipped with belt (3), and the motor (1) and controller (16) are electrically connected.

7. a kind of high-speed cutting processing device according to claim 1, it is characterised in that: the side of the slide unit (13) is logical It crosses rotation axis to be rotatably connected to handwheel (14), and the outer surface of handwheel (14) is provided with waterproof coating.

8. a kind of high-speed cutting processing device according to claim 1, it is characterised in that: the rotation of the support plate (94) Angular range is 0 ° -360 °, and the surface of support plate (94) is provided with anti-skid bulge.