CN101497492B

CN101497492B - Glass processing device and processing method

Info

Publication number: CN101497492B
Application number: CN2008100049563A
Authority: CN
Inventors: 廖禄嘉
Original assignee: XIUHONG ELECTRON INDUSTRIAL Co Ltd TAIWAN
Current assignee: XIUHONG ELECTRON INDUSTRIAL Co Ltd TAIWAN
Priority date: 2008-01-31
Filing date: 2008-01-31
Publication date: 2012-11-21
Anticipated expiration: 2028-01-31
Also published as: CN101497492A

Abstract

The invention relates to a glass processing device, which comprises a shell. A rotary mechanism and an oscillation mechanism connected with the rotary mechanism are arranged in the shell; when a cutter is connected with the oscillation mechanism, the cutter not only can rotate and oscillate under the drive of the rotary mechanism and the oscillation mechanism respectively, but also can rotate and oscillate under the drive of the rotary mechanism and the oscillation mechanism at the same time, so that the cutter can process a glass workpiece quickly without destroying the glass workpiece.

Description

Glass processing device and working method thereof

Technical field

The present invention relates to glass processing device, particularly relate to a kind of glass processing device that can process the glass processing part apace.

Background technology

The processing of face glass; It is a problem of industry member puzzlement always; Boring processing with circle; Though capable of usingly traditionally sandblast, methods such as mechanical drill, water cutter make, and use the shortcoming that all exists some to be difficult to overcome in process velocity, cost, outward appearance or follow-up technology; For example aspect mechanical drill processing; Be to utilize a drill bit cutter to receive the driving of a drive unit and rotate, if adopt the mode that directly is drilled with from top to bottom, because glass has not only hard but also crisp physical property; And often producing marginal edge splits and makes the ugly and unfairness of its shape; Even cause whole glass embrittlement, and qualification rate is extremely low, and therefore the dealer adopts following mode at present:

That is, earlier with the diamond bit of little round end being drilled with round dot of light brill on the position, re-use diamond bit; When diamond bit has just forced in glass, need contact gently, and drill bit will be perpendicular to glass surface; Break to avoid glass to bear too big stress, take two-part simultaneously, on just below drill bit and top drill bit respectively bore and bore under half subdrilling again; Structure as for drill bit must be near just round; The drill bit contact surface must have some sections, lets the powder that grinds discharge well, all can cause the failure of boring in addition too soon or too slowly.

Yet; Improve though above-mentioned technology is existing; But because face glass just has the characteristic of easy embrittlement originally; Though operator's extreme care when tool operating is holed to face glass, but still be prone to cause the glass surface edges of boards broken or cracked because of the dynamics that the contacts control of cutter and face glass is improper, cause the disqualification rate of whole machining process process still very high; Expensive shortcomings such as the while procedure of processing is complicated and grow man-hour, so qualification rate and cost that the glass circular hole is processed are still the problem that dealer's urgent need overcomes.

Summary of the invention

Main purpose of the present invention is to provide a kind of glass processing device, and it is processed the glass processing part and is difficult for causing the limit broken or cracked to the glass processing part, and qualification rate is splendid.

Another object of the present invention is to provide a kind of glass processing device, it is processed the glass processing part, has the advantage that step simply reaches low tooling costs such as weak point in man-hour.

For reaching above-mentioned purpose, glass processing device provided by the present invention includes a housing, a rotating mechanism and an oscillating mechanism.This rotating mechanism has a main shaft, and this main shaft rotatably is located in this housing; This oscillating mechanism connects this main shaft, makes this oscillating mechanism can receive the driving of this rotating mechanism and rotates.

Through glass processing device of the present invention; When a drill bit cutter is connected in this oscillating mechanism; This drill bit cutter can receive the driving of this rotating mechanism and this oscillating mechanism simultaneously and rotate and vibrate, and makes this drill bit cutter process and can not damage this glass processing part a glass processing part apace.Simultaneously, reduce tooling cost, promoted the qualification rate and the convenience of processing of product.

Description of drawings

Fig. 1 is the cross-sectional schematic of the present invention's one preferred embodiment;

Fig. 2 is a stereographic map, shows that mainly the drill bit cutter processes the state of circular port to the glass processing part;

Fig. 3 is a stereographic map, shows that mainly the drill bit cutter processes the state of elongated hole to the glass processing part;

Fig. 4 is the schematic side view that is used for the cutter of the present invention's one preferred embodiment;

Fig. 5 is the fish-eye view that is used for the cutter of the present invention's one preferred embodiment;

Fig. 6 is the use synoptic diagram that is used for the cutter of the present invention's one preferred embodiment, mainly shows the inner peripheral surface of grinding part grinding circular port;

Fig. 7 is another use synoptic diagram that is used for the cutter of the present invention's one preferred embodiment, mainly shows the inner peripheral surface of chamfered section grinding circular port.

The primary clustering nomenclature

Glass processing device 10 housings 20 axis holes 22

Containing hole 24 rotating mechanisms 30 main shafts 32

Bearing 34 oscillating mechanisms 40 conductive seats 42

Special carte 43 conducting strips 44 ultrasonic oscillators 46

Joint 48 elastic components 50 glass processing parts 60,60 '

Circular port 62,62 ' elongated hole, 64

drill bit cutters

70,80

Bore

portion

72,82 circular arc chamferings 84 cutters 90

Bore portion 92 grooves 922 dregs guiding grooves 924

94 chamfered section, 96 chamfering inclined-planes 962, grinding part

Embodiment

In order to specify structure of the present invention, characteristic and effect place, lift now the explanation of following preferred embodiment and conjunction with figs. as after, wherein:

Fig. 6 is the use synoptic diagram that is used for the cutter of the present invention's one preferred embodiment, mainly shows the inner peripheral surface of grinding part grinding circular port; And

See also Fig. 1, be the glass processing device 10 that the present invention's one preferred embodiment is provided, it includes a housing 20, a rotating mechanism 30 and an oscillating mechanism 40.

Housing 20 has an axis hole 22 and two containing holes 24 that run through by inboard, housing 20 lateral.

Rotating mechanism 30 includes a main shaft 32 and a plurality of bearings 34, and wherein main shaft 32 is arranged in the axis hole 22 of housing 20, and utilize those bearings 34 support and relatively housing 20 freely rotate.

Oscillating mechanism 40 includes two conductive seats 42, three special cartes 43, two conducting strips 44, a ultrasonic oscillator 46 and a joint 48; Wherein this each conductive seat 42, special carte 43, ultrasonic oscillator 46 and joint 48 are all affixed with main shaft 32, can rotate synchronously with main shaft 32.This each conductive seat 42 is the two ends up and down that are sheathed on main shaft 32 respectively; The electrical positive and negative electrode that is communicated with oscillating mechanism 40 internal circuits respectively; These each conductive seat 42 two ends then form through this special carte 43 respectively and isolate, avoid two electrodes to communicate forming short circuit or with other exterior part false touch; Each conducting strip 44 is located in each containing hole 24 of housing 20; And the elastic force that passes through an elastic component 50 pushes against and contacts with conductive seat 42; Make an extraneous power supply can see through each conducting strip 44 and make the energising of oscillating mechanism 40 internal circuits via this each conductive seat 42, and then can drive this oscillating mechanism 40; The oscillation frequency of employed ultrasonic oscillator 46 is 40KHz in the present embodiment.Ultrasonic oscillator 46 connects main shafts 32 and is arranged in housing 20, and ultrasonic oscillator 46 electrically connects with conductive seat 42, makes ultrasonic oscillator 46 after the energising can produce the vibrations of tens thousand of times of per second; Joint 48 connects ultrasonic oscillator 46 and protrudes in housing 20, uses for a drill bit cutter to connect.

One glass processing part 60 is carried out the man-hour that adds of a circular port when using desire of the present invention; Earlier with one be used to process circular port drill bit cutter 70 be fixed in joint 48; Start main shaft 32 and ultrasonic oscillator 46 simultaneously, make drill bit cutter 70 produce high speed rotating and vibration at a high speed simultaneously.Then the bore portion 72 with the circle of drill bit cutter 70 bottoms contacts with glass processing part 60; As shown in Figure 2; Make glass processing part 60 receive under the dual function of drill bit cutter 70 high speed rotating and vibration at a high speed, can be processed circular port 62 by the bore portion 72 of drill bit cutter 70 apace.Because at a high speed under the effect of vibration; Borrowing similar chatter hammer action, drill bit produces intermittent the contact with processing object, so can reduce drill bit resilient-elasticity recovery power and frictional force; Therefore the relative change that also can reduce radial effect power also is difficult for producing strain circle (Strainround); Moreover, because of reducing to make the smear metal attenuation and increase, frictional force cuts outside the velocity of discharge, more can reduce because of the smear metal velocity of discharge difference of bit central side and corner angle side, so coiling smear metal meeting diminishes, it is more smooth and easy that smear metal is discharged, and more can not produce the situation of embrittlement.

If will use the present invention again glass processing part 60 to be carried out the man-hour that adds of an elongated hole, earlier drill bit cutter 70 is pulled down, change drill bit cutter 80 as shown in Figure 3; The bore portion 82 of drill bit cutter 80 bottoms is microscler; And the periphery at bore portion 82 two ends has circular arc chamfering 84 respectively, then as long as start ultrasonic oscillator 46, makes drill bit cutter 80 produce vibration at a high speed; And contact with glass processing part 60, can on glass processing part 60, process elongated hole 64.

In addition, the employed drill bit cutter of the foregoing description is traditional drill bit cutter, can bring into play better processing effect in order to make the present invention; The present invention provides a kind of cutter 90 in addition, and is as shown in Figure 4, and cutter 90 has a bore portion 92, a grinding part 94 and three chamfered section 96; Wherein bore portion 92 is positioned at the bottom of cutter 90, and the cross section is rounded, and the bottom surface of bore portion 92 concaves and traps out a groove 922 and make it inner is hollow form; As shown in Figure 5; And bore portion 92 has the dregs guiding groove 924 of two communication groove 922, and those dregs guiding grooves 924 are corresponding each other, from groove 922, guide to the external world in order to the cutting swarf with workpiece.Grinding part 94 is connected in the top of bore portion 92 integratedly, and the periphery of grinding part 94 is flat condition.Those chamfered section 96 are connected in the top of grinding part 94 integratedly and are uniformly-spaced arrangement, and each chamfered section 96 has two chamfering inclined-planes 962.

When cutter 90 is installed in the present invention and a face glass 60 ' is added man-hour; As shown in Figure 6; Starting main shaft 32 makes cutter 90 rotate with ultrasonic oscillator 46; Let the bore portion 92 of cutter 90 contact again with face glass 60 ', as shown in Figure 4, because bore portion 92 has the design of groove 922; Make that the contact area between bore portion 92 and the face glass 60 ' can be little more a lot of than the bore portion and the contact area between the face glass of conventional drill cutter; Thus, bore portion 92 comparable conventional drill cutters of the present invention get out a circular port 62 ' (the brill consumption of workpiece is less) at face glass 60 ' more quickly, more can not cause simultaneously the embrittlement (workpiece stressed less) of face glass 60 '; In addition, the cutting swarf of face glass 60 ' then can drain into the external world via the dregs guiding groove 924 of bore portion 92; Then let cutter 90 descend again and utilize side face outside the grinding part 94 to grind the inner peripheral surface of circular port 62 ', as shown in Figure 6, circular port 62 ' the coarse inner peripheral surface is ground to form level and smooth inner peripheral surface.The two chamfering inclined-planes 962 that then let cutter 90 descend again and utilize a chamfered section 96 wherein grind out the shape of chamfering with the inner peripheral surface of circular port 62 ' and accomplish the processing of the circular port 62 ' of face glass 60 ', and are as shown in Figure 7.

Utilize the design of groove, can effectively reduce the contact area between bore portion and the face glass, in adding embrittlement takes place in order to avoid face glass man-hour, passing rate of processing is good; And, utilize single cutter just can accomplish the operations of hole, reduce the amount of establishing of putting of tool changing man-hour and cutter, and then cut down finished cost.

Can know by the above; The high speed vibration that the present invention utilizes rotation that rotating mechanism produces and oscillating mechanism to be produced; Cooperate suitable cutter again; Let the glass processing part got out needed shape apace and can not produce embrittlement, in order to the convenience in the qualification rate that promotes product and the processing.

In addition, the present invention also can process a metal processing piece, as long as quality of fit can polish and refine the surface of metal processing piece in the high speed vibration of diamond cutter and the ultrasonic oscillator of 0.0005mm.

What deserves to be mentioned is that the oscillation frequency of ultrasonic oscillator is not limited to 40KHz, also can adopt oscillation frequency is the ultrasonic oscillator of 28KHz, as long as the process requirements that the oscillation frequency of ultrasonic oscillator can the person of being used.

The construction components that the present invention is disclosed in previous embodiment is merely and illustrates, and is not to be used for limiting scope of the present invention, the substituting or change of other equivalent elements, and the scope that also should be claim protection of the present invention contains.

Claims

1. a glass processing device is characterized in that, includes:

One housing;

One rotating mechanism has a main shaft, and this main shaft rotatably is located in this housing; And

One oscillating mechanism connects this main shaft, makes this oscillating mechanism receive the driving of this rotating mechanism and rotates;

Said oscillating mechanism includes three special cartes, two and lays respectively at the electrical respectively conducting strip of said conductive seat, the ultrasonic oscillator of the said conductive seat of an electric connection of contacting of conductive seat, two between adjacent two these special cartes.

2. glass processing device as claimed in claim 1 is characterized in that said rotating mechanism has at least one bearing, and this main shaft receives the support of this bearing and rotates.

3. glass processing device as claimed in claim 1 is characterized in that said housing has a plurality of containing holes, uses for said conducting strip ccontaining.

4. the working method of a glass processing device as claimed in claim 1 is characterized in that, includes the following step:

A., one processing unit (plant) is provided, and this processing unit (plant) has a rotating mechanism is connected this rotating mechanism with one oscillating mechanism, makes this oscillating mechanism receive the drive of this rotating mechanism and rotates; And

B., one cutter is provided, connects cutter, make this cutter receive the driving of this rotating mechanism and this oscillating mechanism respectively or simultaneously and rotate and vibrate, in order to a glass processing part is processed in this oscillating mechanism;

In step a, this oscillating mechanism includes three special cartes, two and lays respectively at the conductive seat between adjacent two these special cartes, the conducting strip of the said conductive seat of two electrical contacts, the ultrasonic oscillator of the said conductive seat of an electric connection.

5. the method for glass processing as claimed in claim 4 is characterized in that, said in step a, this rotating mechanism has a main shaft, in order to connect this oscillating mechanism.