CN2383651Y

CN2383651Y - Glass boring machine

Info

Publication number: CN2383651Y
Application number: CN 99212937
Authority: CN
Inventors: 曹小平
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-06-25
Filing date: 1999-06-25
Publication date: 2000-06-21
Anticipated expiration: 2009-06-25

Abstract

The utility model relates to a glass drilling machine. An upper drill bit 4 and a lower drill bit 5 are in an opposite direction and in the same line, and an upper electric machine frame 6 and a lower electric machine frame 7 are respectively connected with an upper guide member 9 and a lower guide member 10. The upper guide member is connected with a handlebar 14 by an upper lever 13, the lower guide member is connected with a lower guide bar 16 by a lower lever 15, and the lower guide bar 16 is provided with a sliding member 17 which is arranged on a sliding member rail. The handlebar is also connected with an upper guide bar 19 which is provided with a press block 20 which is matched with sliding member, and the upper guide bar is also provided with a handle 21. The utility model can ensure that two drill bits don't interfere with each other.

Description

Glass drilling machine

The utility model relates to a kind of glass drilling machine, is used in the various holes that process different size on glass.

Present glass drilling equipment, the main mode that adopts one side boring is promptly utilized a drill bit, carries out bore operation from one of glass towards another side.Because rotation of the high speed of drill bit and high-intensity cutting force, and because the fragility of glass will be bored in a flash in the hole, crisp collapsing and crackle very easily takes place in glass.Therefore, this rig has had a strong impact on the crudy and the boring qualification rate of glass, can cause the wide variety of materials waste.In order to address this problem, the glass processing industry is being studied a kind of two sides rig always both at home and abroad, promptly utilizes two drill bits, in opposite direction, carries out relative bore operation from the two sides of glass respectively, and this method can effectively improve the quality of boring.But the interference problem of two drill bits when the key problem in technology of two sides boring is that will solve the hole will bore is to be unlikely to cause because of interference the damage of drill bit and glass.Domestic at present existing large-scale double-sided glass drill bit machinery is to adopt travel switch control drill stroke.The shortcoming of this equipment is that volume is big on the one hand, and heaviness involves great expense, and is because the situation that drill bit and glass are interfered, damaged to two drill bits mutually usually also can take place for the sensitivity problem and the various fault of travel switch on the other hand.

Therefore, the purpose of this utility model provides the glass drilling machine of holing in a kind of new two sides, and this drilling machine is simple in structure, and cost is low, and can guarantee that two drill bits do not interfere.

The purpose of utility model realizes by following mode.

Glass drilling machine, comprise frame, last motor, following motor, last drill bit, following drill bit, frame powers on, following motor frame and workbench, on, following drill bit direction is opposite and on the same line, on, following motor frame is respectively with last, under lead moving part and connect, on, lead down moving part be located at respectively on the frame on, on the following guiding element track, on lead moving part and be connected with handgrip by upper lever, under lead moving part and be connected with lower guide rod by following lever, lower guide rod is provided with sliding part, sliding part is located on the saddle track on the frame, and handgrip also connects a top guide bar by bearing pin, and top guide bar is provided with briquetting, briquetting matches with sliding part, also is provided with a handle on the top guide bar.

During work, the glass that need are holed is placed on the workbench, starts two motors, the rotation of driven by motor drill bit; Pull handgrip, handgrip by upper lever, on lead moving part and the frame that powers on drive to go up drill bit and advances to the one side of glass, handgrip is by the another side propelling of drill bit under top guide bar, briquetting, sliding part, lower guide rod and the following lever drives to glass simultaneously; When upper and lower drill bit when the certain distance, pull handle, drive briquetting and break away from and the contacting of sliding part, following drill bit withdraws from boring under the weight effect of motor down etc., under lead moving part etc. and reset; After this continue to pull handgrip, last drill bit continues to advance and finish all drilled hole operation.

The glass drilling machine that the utility model provides is to carry out bore operation simultaneously from the two sides of glass, is the two sides bore mode, and can guarantee that two drill bits do not interfere.Glass easily produces the crisp problem that collapses with crackle when not only having overcome boring effectively, has improved the crudy of glass, has improved penetration rate and production efficiency, has reduced waste of material, also can guarantee the safety of drill bit simultaneously, prolongs bit life.The drilling quality qualification rate can reach 100%, and penetration rate can double.In addition, this drilling machine is simple in structure, and cost is low, and fault is few, and is stable and reliable for performance, easy to operate.

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

Accompanying drawing is the structural representation of the glass drilling machine that provides according to the utility model.

Glass drilling machine as shown in drawings, comprise frame 1, last motor 2, following motor 3, last drill bit 4, following drill bit 5, frame 6 powers on, following motor frame 7 and workbench 8, on, following drill bit direction is opposite and on the same line, on, following motor frame is respectively with last, under

lead moving part

9,10 connect, on, lead down moving part be located at respectively on the frame on, following guiding element track 11, on 12, on lead moving part and be connected with handgrip 14 by upper lever 13, under lead moving part and be connected with lower guide rod 16 by following lever 15, lower guide rod is provided with sliding part 17, sliding part is located on the saddle track on the frame, handgrip also connects a top guide bar 19 by bearing pin 18, top guide bar is provided with briquetting 20, briquetting matches with sliding part, also is provided with a handle 21 on the top guide bar.

As shown in drawings, be respectively equipped with upper and lower upper and

lower spacing

22,23 of leading the moving part moving range of restriction on the upper and lower guiding element track.During boring, when two drill bits when the certain distance, the lower limit part at first blocks down leads moving part and can not continue to advance, thereby makes upper and lower drill bit can not continue to move, can pull handle this moment, and the drill bit disengaging is holed.Upper and lower spacing all is caging bolts, and upper and lower stroke of leading moving part can be regulated by caging bolt.

As shown in drawings, in order more to help resetting of upper and lower motor and transmission system thereof, upper and lower lever connects upper and lower back-moving

spring

24,25 respectively.

As shown in drawings, sliding part is a sliding sleeve, and sliding sleeve is enclosed within on the cylindricality saddle track on the frame; The upper and lower moving part of leading all is guide plates, and upper and lower guiding element track all is the backup plates that cooperate with upper and lower guide plate respectively.

Produce collision and big vibrations when preventing down that motor etc. resets, the top of following lever is provided with rubber buffer 26.

As shown in drawings, upper and lower drill bit respectively by upper and lower drill jig be fixed on upper and lower motor the axle on, last drill bit direction down, following drill bit is directed upwardly, upper and lower motor frame is fixed on the body of upper and lower motor by upper and lower set bolt respectively.On lead moving part and be connected with an end of upper lever with bearing pin by little, Lian Da, upper lever by pin bearing on upper rack posts 27, the other end of upper lever is connected with an end of handgrip with two bearing pins by Lian Da, handgrip by pin bearing on handgrip pole 28, leading moving part down is connected with an end of following lever with bearing pin by little bar, Lian Da, on lower fulcrum bar 29, the other end of following lever is connected with an end of lower guide rod by bearing pin following lever by pin bearing.Sliding part is fixed on the upper end of lower guide rod, and briquetting is by being bolted to the bottom of top guide bar.The position of the front of workbench between upper and lower drill bit.

Claims

1. glass drilling machine, comprise frame (1), last motor (2), following motor (3), last drill bit (4), following drill bit (5), the frame that powers on (6), following motor frame (7) and workbench (8), on, following drill bit direction is opposite and on the same line, it is characterized in that: on, following motor frame is respectively with last, under lead moving part (9), (10) connect, on, lead down moving part be located at respectively on the frame on, following guiding element track (11), (12) on, on lead moving part and be connected with handgrip (14) by upper lever (13), under lead moving part and be connected with lower guide rod (16) by following lever (15), lower guide rod is provided with sliding part (17), sliding part is located on the saddle track on the frame, handgrip also connects a top guide bar (19) by bearing pin (18), top guide bar is provided with briquetting (20), briquetting matches with sliding part, also is provided with a handle (21) on the top guide bar.

2. by the described drilling machine of claim 1, it is characterized in that: be respectively equipped with upper and lower upper and lower spacing (22), (23) of leading the moving part moving range of restriction on the upper and lower guiding element track.

3. by claim 1 or 2 described drilling machines, it is characterized in that: upper and lower lever connects upper and lower back-moving spring (24), (25) respectively.

4. by claim 1 or 2 described drilling machines, it is characterized in that: sliding part is a sliding sleeve, and sliding sleeve is enclosed within on the cylindricality saddle track on the frame.