CN205238582U

CN205238582U - CPS make -up machine focus system device

Info

Publication number: CN205238582U
Application number: CN201520999172.4U
Authority: CN
Inventors: 张新荣; 马杰; 王超
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2015-12-04
Filing date: 2015-12-04
Publication date: 2016-05-18
Anticipated expiration: 2025-12-04

Abstract

The utility model discloses a CPS make -up machine focus system device, including worm and worm wheel, the meshing of snail worm and wheel is provided with the camshaft on the worm wheel, is provided with the roller with the camshaft cooperation, is provided with the connecting rod that can follow the roller motion on the roller, is provided with the camera lens on the connecting rod. The utility model discloses a worm is rotated and drives the worm wheel rotation, and the camshaft on the worm wheel rotates and drives the connecting rod up -and -down motion to the motion of messenger's camera lens, the worm gear that this device adopted meshes gradually and withdraws from gradually, so impact load is little, the transmission is steady, small in noise, the cooperation of snail worm and wheel can realize great drive ratio, improves the accuracy nature of this device.

Description

A kind of CPS forming machine focusing system equipment

[technical field]

The utility model belongs to 3D and prints field, is specifically related to a kind of CPS forming machine focusing system equipment.

[background technology]

Over the past two years, it is ripe that 3D printing technique was tending towards, also par gradually of plant equipment, and various forms of " 3D printers " sweep across the whole world, and relevant technology application is too numerous to enumerate with invention creation. this trend not only starts to affect the Manufacturing Models of each industry, has also slowly produced and has contacted with general masses' life. 3D prints, and compared to not only upgraded the flow process of producing in the past, also significantly shortens from being designed into time and the program between manufacture, and can make the meticulous shape of complexity that traditional handicraft processing procedure cannot complete. transnational manufacturer more likely dwindles superhuge plant layout in the future, and factory is dispersed to main supply market, various countries, the localized product of par is provided in time, so just can cater to the different market product demand of various places taste, that is to say that the foothold of competition and medium-sized and small enterprises are equal to each other. plastic cement manufacturer more has an opportunity to cross over the business model of B2B between path business, the customization diversity consumption market of autonomous establishment B2C, how this,, by becoming large sharp weapon of industry expansion world market, utilizes 3D printing technique to set up brand-new business model so medium-sized and small enterprises need to think deeply again. the 3D looking forward to the future in 2 to 3 years prints development trend, along with low price trend, the evolution demand that 3D printer manufacturer must cater to player and personal work chamber is produced in expection, will release plastic cement, pottery, rubber, nylon, metal, the composite maulding material miscellaneous such as cured for casting, and complex plastic material property promotes, technology is just main miscellaneous function by model manufacturing at leisure, change the direct production of actual products into, the a large amount of production models since twice industrial revolution just can be shaken so in the future, really become the industrial revolution for the third time worthy of the name.

Rapid shaping technique is developed rapidly in China, and the demand of photocureable rapid shaping machine is also more and more. People, pursuing rapid shaping technique simultaneously easily and efficiently, require also more and more higher to the formed precision of rapid shaping technique. In order to meet the requirement of the precision of different industries to different product, improve the shaping efficiency of rapidform machine, design a kind of focusing system of rapidform machine, can improve fast and accurately rapid shaping focusing requirement in the course of the work, made the product of rapidform machine meet each side's requirement.

[utility model content]

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of CPS forming machine focusing system equipment is provided, and makes the amasthenic lens can elevating movement, thereby focus is just in time dropped on liquid level, guarantees scanning accuracy and efficiency.

In order to achieve the above object, the utility model comprises worm and worm wheel, and worm and wheel engagement, is provided with camshaft on worm gear, be equipped with roller with camshaft, is provided with the connecting rod that can follow roller motion on roller, is provided with camera lens on connecting rod.

Described connecting rod is connected with support, and camera lens is fixed on support.

On described worm screw, be provided with handwheel.

On described handwheel, offer anti-slip veins.

Described worm screw is fixed on housing, and handwheel stretches out housing.

Described handwheel is fixed on housing by bearing.

Described camshaft is fixed on worm gear by key.

Described camera lens is fixed on support by holding screw.

Screw thread on described worm screw is opened in the centre of worm screw, the extreme position that the limit cooperation position of worm and wheel is camera motion.

Compared with prior art, the utility model is rotated and is driven worm gear to rotate by worm screw, camshaft on worm gear rotates and drives connecting rod to move up and down, thereby make camera motion, the worm and gear that this device adopts engages gradually and exits gradually, therefore shock loading is little, stable drive, noise is little, and worm and wheel coordinates can realize larger gearratio, improves the accuracy of this device.

Further, the utility model is provided with support, can, according to the difference of suitable devices, camera lens be arranged on different positions.

Further, the utility model is provided with handwheel, can effectively control the selection number of degrees of worm screw.

Further, screw thread on the utility model worm screw is opened in the centre of worm screw, and the extreme position that the limit cooperation position of worm and wheel is camera motion, in the time that the angle of spiral of worm screw is less than the equivalent friction angle of kneading face, worm-drive just has self-locking performance, also can realize reverse self-locking.

[brief description of the drawings]

Fig. 1 is structural representation of the present utility model

Fig. 2 is of the present utility model and cuts open figure;

Fig. 3 is the schematic diagram of the utility model housing;

Fig. 4 is the schematic diagram of the utility model worm screw;

Fig. 5 is the schematic diagram of the utility model worm gear;

Fig. 6 is the schematic diagram of the utility model handwheel;

Fig. 7 is the schematic diagram of the utility model camshaft;

Fig. 8 is the utility model roller and the schematic diagram that coordinates of connecting rod.

[detailed description of the invention]

Below in conjunction with accompanying drawing, the utility model is described further.

Referring to Fig. 1 to Fig. 8, the utility model comprises worm screw 9 and worm gear 3, worm screw 9 engages with worm gear 3, on worm gear 3, be provided with camshaft 4, camshaft 4 is fixed on worm gear 3 by key 12, be equipped with roller 7 with camshaft 4, on roller 7, be provided with and can follow the connecting rod 5 that roller 7 moves, connecting rod 5 is provided with camera lens 8, screw thread on worm screw 9 is opened in the centre of worm screw 9, worm screw 9 is the extreme position that camera lens 8 moves with the limit cooperation position of worm gear 3, on worm screw 9, be provided with handwheel 2, on handwheel 2, offer anti-slip veins, worm screw 9 is fixed on housing 1, handwheel 2 stretches out housing 1, handwheel 2 is fixed on housing 1 by bearing 10.

Preferably, connecting rod 5 is connected with support 6, and camera lens 8 is fixed on support 6, and camera lens 8 is fixed on support 6 by holding screw 11.

The utility model, with reference to the design of microscope micro-adjusting mechanism, is used design, utilizes worm and gear speed-reduction apparatus, and cam mechanism, realizes and adjusts slowly and move up and down.

When use, the motion of worm screw 9 is manipulated by handwheel 2, and in the time that handwheel 2 rotates, worm screw 9 drives worm gear 3 to rotate, and rotates together with the camshaft 4 that simultaneously makes to connect with worm gear 3, rolls 7 sub-connecting rods and moves up and down together thereby drive, and realizes the fine motion up and down of camera lens 8.

CPS forming machine focusing system lens fine-tuning part, in conjunction with the feature of worm and gear and cam mechanism portion, rotates handwheel, realizes the fine setting up and down of camera lens. By design and calculating to the above structure of rapidform machine machinery, make its motion and transmission more accurately rationally, and then better for the production of process.

Claims

1. a CPS forming machine focusing system equipment, it is characterized in that: comprise worm screw (9) and worm gear (3), worm screw (9) engages with worm gear (3), on worm gear (3), be provided with camshaft (4), be equipped with roller (7) with camshaft (4), on roller (7), be provided with the connecting rod (5) that can follow roller (7) motion, connecting rod (5) is provided with camera lens (8).

2. a kind of CPS forming machine focusing system equipment according to claim 1, is characterized in that: described connecting rod (5) is connected with support (6), and camera lens (8) is fixed on support (6).

3. a kind of CPS forming machine focusing system equipment according to claim 1, is characterized in that: on described worm screw (9), be provided with handwheel (2).

4. a kind of CPS forming machine focusing system equipment according to claim 3, is characterized in that: described handwheel offers anti-slip veins on (2).

5. a kind of CPS forming machine focusing system equipment according to claim 3, is characterized in that: it is upper that described worm screw (9) is fixed on housing (1), and handwheel (2) stretches out housing (1).

6. a kind of CPS forming machine focusing system equipment according to claim 4, is characterized in that: described handwheel (2) is fixed on housing (1) by bearing (10).

7. a kind of CPS forming machine focusing system equipment according to claim 1, is characterized in that: described camshaft (4) is fixed on worm gear (3) by key (12).

8. a kind of CPS forming machine focusing system equipment according to claim 1, is characterized in that: described camera lens (8) is fixed on support (6) by holding screw (11).

9. a kind of CPS forming machine focusing system equipment according to claim 1, it is characterized in that: the screw thread on described worm screw (9) is opened in the centre of worm screw (9), worm screw (9) is the extreme position of camera lens (8) motion with the limit cooperation position of worm gear (3).