CN2363854Y

CN2363854Y - Ellipse cutting machine

Info

Publication number: CN2363854Y
Application number: CN 99200947
Authority: CN
Inventors: 彭瑞馨
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-02-05
Filing date: 1999-02-05
Publication date: 2000-02-16
Anticipated expiration: 2009-02-05

Abstract

The utility model relates to an elliptic cutting machine, which can cut a work piece into the elliptical shape. A machine frame is provided with a rotating disk, a rotating wheel and a pulley, the rotating disk and the rotating wheel are driven to rotate by a motor, and the rotating wheel surface is provided fixedly with a cross-shaped grooved rail. The inner part of the grooved rail is provided with two slide blocks, and is provided additionally with a connecting rod. The connecting rod is provided with three traction blocks, wherein, two traction blocks are pivoted with the two slide blocks, and the other traction block is pivoted with a pulley pulling frame. The work piece which is sucked fixedly on the rotating disk can be cut into the desired elliptical shape by using a cutter arranged on the pulley.

Description

Oval cutting machine

The utility model relates to a kind of cutting machine, refer to especially a kind of can be with the cutting machine of work piece cut ovalisation.

At present relevant oval thing (for example: oval glass plate, oval marble slab ...) cutting method mostly be to make earlier swage, and then according to the edge cuts of swage, but the making of swage expends time and energy, and be difficult to reach size accurately, the ellipse that is obtained can only be said approximate, and especially a kind of size will a swage, except that expending cost, taking the factory site, pile up like a mountain for swage, also is a great problem in the management.Other has a kind of by external import, cost is high, adopt the cutting machine of computer control, not only bulky, complex structure, and maintenance difficult, it lies in knife rest and crossbeam is respectively adorned motor, and each is moved by the instruction that computer sent, knife rest follows the crossbeam move left and right, crossbeam then has castor to comply with a section point direction to move forward and backward, and cuts out (or drawing) ellipse by both interactive relationship, though ellipse that this ellipse cuts out than swage accurately, but it is hundred-percent accurate also not reach, especially its cost height, volume is big, maintenance is difficult, allows the dealer be difficult to adopt this kind cutting machine especially, and this is the disappearance that at present relevant oblong object cutting method and cutter sweep thereof have much room for improvement.

The purpose of this utility model is for overcoming the shortcoming of aforementioned known oval thing cutter sweep, provide a kind of simple to operate, cost is low, and can cut out the oval cutting machine of oblong object accurately.

The technical solution of the utility model is:

A kind of oval cutting machine, it is characterized in that: on frame, be equiped with a rotating disk, one runner, one coaster, this coaster is installed on the slide rail, the coaster side is equiped with tries to stop people from fighting each other, the central shaft of this rotating disk and runner connects mutually by transmission component and links with motor, the wheel face of its runner is installed with the crosswise grooved rail and comprises vertical grooved rail and horizontal grooved rail, be equiped with slide block respectively in this vertical grooved rail and the horizontal grooved rail, other is provided with a connecting rod that has a size scale, string is adorned three and is affected piece on the connecting rod, wherein two affect piece and this two slide block to be articulated, and another affects trying to stop people from fighting each other of piece and coaster to be articulated; Connect coaster with connecting rod, and be equiped with cutter on the coaster.

Described oval cutting machine is characterized in that: the coaster side is installed try to stop people from fighting each other be by two vertical hack levers and a cross-tie with in length and breadth two to microscler adjustment hole be combined into, and the piece that affects on this pull bar and the connecting rod is articulated.

Described oval cutting machine is characterized in that: this rotating disk is provided with a plurality of suction holes, and the central shaft of this rotating disk employing hollow tube, and connects exhaust joint in its lower end, and installs air-breathing motor connection blast pipe, and blast pipe is connected with exhaust joint.

Effect of the present utility model is:

Oval cutting machine of the present utility model, its frame is equiped with a rotating disk, one runner and a coaster, the wrom tooth wheel that axle and being equiped with is meshed among its rotating disk and the runner or the transmission component of bevel gear, and give driven rotary by motor, its runner face is installed with the crosswise grooved rail, be equiped with two slide blocks in the grooved rail, other is provided with a connecting rod that has a size scale, be equiped with three on the connecting rod and affect piece, wherein two affect piece and two slide blocks to be articulated, another affects piece and coaster to try to stop people from fighting each other and is articulated, it is that elder generation affects the position, the left and right sides of piece to decide the major and minor axis of ellipse by regulating the connecting rod two ends, and nationality sees through transmission component drive rotating disk by the power of runner again, and spurs the coaster advance and retreat through connecting rod, and the cutting knife that utilizes on the coaster to be installed is facing to being fixed on the rotating disk by inhaling and becoming required ellipse with the working substance cutting (or drawing) of this dial rotation, its simple structure, cost is low, easy operating, degree of accuracy height can be increased work efficiency.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is transmission of the present utility model and the organigram of inhaling solid working substance.

Fig. 3 installs slide block for the utility model runner and affects the schematic diagram of piece.

Fig. 4 A-4F is the utility model slide block and the track state figure that affects piece to move.

Structure of the present utility model, characteristics and effect thereof, the embodiment of adjoint further is described in detail as follows.

The oval cutting of the utility model (or line) machine (seeing also Fig. 1,2) lies in frame 1 substantially and is equiped with critical parts such as a rotating disk 2, a runner 3 and a coaster 4.Axle 20,30 is equiped with the wrom tooth wheel that is meshed or the transmission component of bevel gear 21 among its rotating disk 2 and the runner 3, and give driven rotary through sprocket wheel 23,24 and chain 25 by motor 22, and coaster 4 is that device is on slide rail 41, these coaster 4 sides are equiped with tries to stop people from fighting each other 42, moves according to slide rail 41 advance and retreat in order to pulling coaster 4.

The wheel face of aforementioned runner 3 (seeing also Fig. 3) is installed with crosswise grooved rail 31, be equiped with a slide block 32 and 33 respectively in its vertical grooved rail 31a and the horizontal grooved rail 31b, other is provided with a connecting rod 34, this connecting rod is provided with size scale 35, be equipped with three on it and affect

piece

36,37,38, wherein two

affect piece

36,37 and two slide blocks 32,33 are articulated, another affects piece 38 and coaster to try to stop people from fighting each other and 42 is articulated, it is to affect piece 37 by regulating connecting rod 34 two ends, after 38 position, the left and right sides decides the major and minor axis of required ellipse also to be fixed, see through the transmission component drive rotating disk 2 of worm gear or bevel gear 21 again by the rotary power of runner 3, and spur coaster 4 advance and retreat through connecting rod 34.

Aforementioned coaster 4 sides try to stop people from fighting each other 42 be by two hack levers 43 and a pull bar 44 with in length and breadth two to

microscler adjustment hole

451 and 452 be combined intos, and be articulated, for the front and back of regulating coaster 4 and the appropriate location of pull bar 44 front and back with the pull bar 44 and the piece 38 that affects on the connecting rod.Be equiped with the cutter pedestal 48 that to take turns 46,47 adjusting advance and retreat and elevation location by manual control on this coaster 4 again, enable to utilize cutter 49 cuttings of the scalable adjusting of installing on the cutter pedestal 48 to be inhaled the glass plate (or other working substances) 5 that is fixed on the rotating disk 2, this cutter 49 is line if change to a tool then cuts to change.

(seeing also Fig. 2) constructed in the aforementioned suction that is fixed in the working substance 5 on the rotating disk 2 by suction admittedly, lie in and establish some suction holes 26 on the rotating disk 2 and the central shaft 20 employing hollow tubes of rotating disk 2, be connected with an exhaust joint 27 in these central shaft 20 lower ends, and install air-breathing motor 28 connection blast pipes 29, it is to inhale the working substance 5 that lies in rotating disk 2 admittedly by the air suction of air-breathing motor 28.

When the aforementioned position, the left and right sides that affects

piece

37,38 by along with the size of required oval major and minor axis after regulating, the piece 36 that affects that wherein affects piece 37 and be positioned at the centre position promptly forms the piece that affects of major and minor axis, and when runner 3 is driven to rotate, this major and minor axis affect also grooved rail 31a, the 31b on this runner 3 and following state shown in Fig. 4 A-4F respectively of piece 36,37: Fig. 4 A be major axis affect piece 37 toward in, minor axis affects piece 36 down outward; Fig. 4 B be major axis affect piece 37 continue toward in, minor axis affects piece 36 continuation outward; Fig. 4 C be major axis affect piece 37 toward in, minor axis affects piece 36 to be positioned at level; Fig. 4 D is that major axis affects piece 37 outward, minor axis affect piece 36 toward in; Fig. 4 E is that major axis affects piece 37 to continue outward, minor axis affect piece 36 continue toward in; Fig. 4 F is that major axis affects piece 37 to be positioned at level, and it is middle that minor axis affects piece 36 to be positioned at, and move.Finish runner according to this and affect the half period of piece to move; Repeat the half period action and be the one-period action.Above-mentioned these affect moving of

piece

36,37 promptly can see through connecting rod 34 and affect and try to stop people from fighting each other 42 pull bar 44 and affect coaster 4, the circular motion track of the motion track of this coaster and rotating disk 2 is synthetic interactive mutually, and the cutter 49 (or tool) on promptly can coaster 4 cut the required ellipse of (or line) one-tenth on the working substance on the rotating disk 5.

In sum, the utility model is simple to operate, and cost is low, can obtain required again and ellipse that accuracy is high, and this case has been shaped on sample again, and result of use is very good.

Claims

1, a kind of oval cutting machine, it is characterized in that: on frame, be equiped with a rotating disk, one runner, one coaster, this coaster is installed on the slide rail, the coaster side is equiped with tries to stop people from fighting each other, the central shaft of this rotating disk and runner connects mutually by transmission component and links with motor, the wheel face of its runner is installed with the crosswise grooved rail and comprises vertical grooved rail and horizontal grooved rail, be equiped with slide block respectively in this vertical grooved rail and the horizontal grooved rail, other is provided with a connecting rod that has a size scale, string is adorned three and is affected piece on the connecting rod, wherein two affect piece and this two slide block to be articulated, and another affects trying to stop people from fighting each other of piece and coaster to be articulated; Connect coaster with connecting rod, and be equiped with cutter on the coaster.

2, oval cutting machine according to claim 1 is characterized in that: the coaster side is installed try to stop people from fighting each other be by two vertical hack levers and a cross-tie with in length and breadth two to microscler adjustment hole be combined into, and the piece that affects on this pull bar and the connecting rod is articulated.

3, oval cutting machine according to claim 1, it is characterized in that: this rotating disk is provided with a plurality of suction holes, and the central shaft of this rotating disk employing hollow tube, and connects exhaust joint in its lower end, and install air-breathing motor connection blast pipe, blast pipe is connected with exhaust joint.