TWI630046B - Mark-free glass drilling positioning device - Google Patents

Abstract

A mark-free glass drilling positioning device is mounted on a machine of a glass drilling machine and comprises a supporting unit connected to the machine, a driving unit mounted on the supporting unit, and a driving device mounted on the driving unit The feed positioning unit of the unit. The supporting unit has a pair of side edges, the driving unit includes a pair of conveying members respectively mounted on the side edges, and at least one driving member, the feeding positioning unit is driven by the driving units along a second axial direction Displacement and having a fixed seat extending along a first axial direction and fixed between the feed members, a feed drive member that is positioned relative to the fixed seat, and driven by the feed drive member relative to The mount produces a moving pusher. By using the glass drilling positioning device and according to a preset program, drilling can be sequentially performed at a predetermined position of a glass plate, and the purpose of better drilling quality and productivity can be achieved.

Description

Mark-free glass drilling positioning device

The present invention relates to a glass drilling apparatus, and more particularly to a mark-free glass drilling positioning device.

In recent years, glass sheets have been widely used in decorative materials, such as door panels, partition panels, etc., and the glass panels must be placed on the near side before being attached to the door frame, wall surface, fixed column, and the like. A plurality of spaced-apart holes are drilled at the edges, and these holes are formed using glass drilling equipment.

There is a glass drilling machine (TW Certificate No. M368498), which is provided with an upper and lower spindle device on the upper and lower sides of a work surface, the upper and lower spindle devices respectively have a drill bit and a water spray pipe. A pressure plate and a cover. When a workpiece is placed on the work surface, the drill bit using the upper and lower spindle devices can simultaneously drill holes from the top and bottom surfaces of the work.

Although the above glass drilling machine can perform glass drilling operations, as described above, when a plurality of spaced holes are to be drilled in the glass plate, the marking must be manually drawn at the position to be drilled, and because Drawing marks are related to the experience of the operation, and also related to the thickness of the brush, often resulting in the location of the hole being drilled, and the actual need There are dimensional differences in the position, and when the glass plate is to be mounted on the door frame, the wall surface, or the fixed column, the holes cannot be accurately aligned with the corresponding screws.

Moreover, such a method of manually drawing a mark on a glass plate is very time consuming and inefficient, and it is impossible to effectively increase the productivity when drilling a large number of glass plates.

In addition, there are some partitions and door panels, which are made of double-layer glass plates, and the drilling positions of the symmetrical positions of the two glass plates must be quite accurate. If there are some slight errors, when the screws are assembled, the screws It may cause compression on the edge of the hole, which may cause the glass plate to rupture after a period of use.

Accordingly, it is an object of the present invention to provide a mark-free glass drilling positioning device that can effectively increase efficiency.

Therefore, the mark-free glass drilling positioning device of the present invention is mounted on a machine of a glass drilling machine, the glass drilling machine further comprising a work table mounted on the machine table, and a device disposed above the work table. An upper drilling unit, a lower drilling unit disposed under the working table, the glass drilling positioning device comprises a supporting unit, a driving unit and a feeding positioning unit. The support unit is coupled to the machine table and has a pair of side edges disposed on opposite sides of the table along a first axial direction. The driving unit includes a pair of conveying members respectively mounted on the side edges of the supporting unit, and at least one of the conveying members can drive the second axial direction perpendicular to the first axial direction to generate the feeding Drive member The members each have a pair of pulleys disposed on the support unit along the second axially spaced axis, and a timing belt disposed between the pulleys, the drive member employing a servo motor. The feeding positioning unit is mounted on the driving unit, and is driven to be displaced along the second axial direction by the driving unit, the feeding positioning unit has a first axial direction extending and fixed between the conveying members a fixing base, a feeding drive member extending along the first axial direction and positioning relative to the fixing seat, and a pushing member driven by the feeding driving member to be movable along the first axial direction and relative to the fixing seat .

The utility model has the advantages that the cooperation of the supporting unit, the driving unit and the feeding positioning unit is configured, and the fixing seat and the pushing member are moved to a drilling position relative to the working table, and the operator only The glass plate to be drilled must be moved toward the intersection of the pusher and the fixed seat, so that the drilling operation can be performed, which not only eliminates the manual drawing operation, but also improves the drilling precision and productivity.

100‧‧‧Glass drilling positioning device

10‧‧‧Support unit

11‧‧‧ side edge

20‧‧‧Drive unit

21‧‧‧Send delivery

211‧‧‧ Pulley

212‧‧‧time belt

22‧‧‧ Drives

23‧‧‧ linkage rod

30‧‧‧Feeding positioning unit

31‧‧‧ fixed seat

311‧‧‧ side

332‧‧‧ lead screw

34‧‧‧Recommendation

341‧‧‧Slide

342‧‧‧Put

343‧‧‧Spiral sleeve

35‧‧‧slide group

36‧‧‧ Pressure Sensor

X‧‧‧first axial direction

Y‧‧‧second axial

200‧‧‧glass drilling machine

210‧‧‧ machine

220‧‧‧Workbench

312‧‧‧Roller

32‧‧‧Guide

321‧‧‧ positioning surface

33‧‧‧Feed drive parts

331‧‧‧Servo motor

230‧‧‧Upper drilling unit

240‧‧‧Drilling unit

250‧‧‧Drilling area

260‧‧‧ universal rolling wheel set

270‧‧‧Control unit

1‧‧‧glass plate

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view of an embodiment of the label-free glass drilling positioning device of the present invention; FIG. 2 is FIG. An incomplete partial enlarged view of FIG. 3; FIG. 3 is a right side view of the embodiment; 4 is a top plan view of the embodiment, illustrating a pusher member in a return to zero position; FIG. 5 is a schematic view of the operation of the embodiment, illustrating a drive unit driving a feed positioning unit, and a feed positioning unit The feeding driving member drives the pushing member to be located at a drilling position; and FIG. 6 is a schematic view of the drilling of the embodiment, illustrating that the driving unit continues to drive the feeding positioning unit, and the feeding driving member of the feeding positioning unit drives the driving unit again Push the piece displacement.

Referring to FIG. 1 to FIG. 4, an embodiment of the mark-free glass drilling positioning device 100 of the present invention is mounted on a machine table 210 of a glass drilling machine 200. The glass drilling machine 200 further includes a machine mounted on the machine. a table 220 of the stage 210, an upper drilling unit 230 disposed above the table 220, and a lower drilling unit 240 disposed below the table 220, the table 220 having a corresponding upper hole The unit 230 and the drilling area 250 of the lower drilling unit 240 and a plurality of shafts are disposed on the periphery of the drilling area 250. The glass drilling machine 200 is a prior art, and the components and operating principles are not within the scope of the present invention, and the upper drilling unit 230 and the lower drilling unit 240 each have a drill bit, a water spray pipe, a pressure plate and a The upper drilling unit 230 also has a laser (not shown) that can project toward the table 220 and correspond to the centerline of the drills. The glass drilling positioning device 100 can cooperate with the glass drilling machine 200 A glass plate 1 (see FIG. 5) is drilled. The glass drilling positioning device 100 includes a support unit 10, a drive unit 20, and a feed positioning unit 30. In the embodiment, the glass drilling positioning device 100 can be automatically operated by a control unit 270 mounted on the machine 210.

The support unit 10 is connected to the machine table 210 and located at the bottom of the table 220, and has a pair of side edges 11 disposed on opposite sides of the table 220 along a first axial direction.

The driving unit 20 includes a pair of conveying members 21 respectively mounted on the side edges 11 of the supporting unit 10, and a second axial direction that can drive the conveying members 21 along a direction perpendicular to the first axial direction X. Y generates a driven drive member 22 and a linkage rod 23 coupled between the feed members 21. Each of the conveying members 21 has a pair of pulleys 211 disposed on the supporting unit 10 along the second axial direction Y, and a timing belt 212 wound between the pulleys 211. The driving member A servo motor is used. The linkage rod 23 is connected to one of the pulleys 211 of the delivery member 21, and when one of the pulleys 211 is driven by the driving member 22, the linkage member 23 can be synchronized by the linkage rod 23. Produce operation.

The feed positioning unit 30 is mounted on the driving unit 20, and is driven by the driving unit 20 to be displaced along the second axial direction Y. The feeding positioning unit 30 has a length along the first axial direction X and is fixed thereto. a fixing seat 31 between the timing belts 212 of the conveying member 21, a guiding member 32 extending along the first axial direction X and fixed to the fixing base 31 a feed drive member 33 extending along the first axial direction X and positioned relative to the fixed seat 31, and driven by the feed drive member 33 to move along the first axial direction X and relative to the fixed seat 31 The pusher member 34, a slide rail group 35 between the guide member 32 and the pusher member 34, and two pressure sensors 36 respectively mounted to the mount base 31 and the pusher member 34.

The fixing base 31 has a long rod shape, and opposite ends are fixed at corresponding positions of the timing belts 212, and have a guiding side 311 extending along the first axial direction X, and a plurality of protrusions are arranged on the guide Roller 312 on side 311.

The guiding member 32 has a positioning surface 321 extending along the first axial direction X and parallel to the guiding side surface 311.

The feed drive member 33 has a servo motor 331 mounted on the guide member 32 and a lead screw 332 disposed on the guide member 32 and driven by the servo motor 331. The lead screw 332 is along the first axial direction X. extend.

The pushing member 34 has a sliding seat 341 slidably disposed across the guiding member 32 along the first axial direction X, and a pusher connected to the sliding seat 341 and disposed on one side of the guiding member 32. The rod 342 has a threaded sleeve 343 screwed to the lead screw 332. The push rod 342 is disposed perpendicular to the guiding side 311 and the positioning surface 321 .

The pressure sensors 36 are respectively disposed on the guiding side 311 of the fixing base 31 and the push rod 342 of the pushing member 34. When the pressure sensors 36 simultaneously sense a pressure signal When the number is received, an electrical signal is sent to a control unit (not shown), and the control unit can control the starting power of the upper drilling unit 230 and the lower drilling unit 40.

As shown in FIG. 4, the fixing seat 31 of the feeding positioning unit 31 and the pushing member 34 are located at a returning position corresponding to the second axial direction Y. At this time, the guiding side 311 and the pushing rod 342 are the most It is away from the upper drilling unit 230 and the lower drilling unit 240.

As shown in FIG. 5, when the drilling operation of the glass sheet 1 is to be performed, the operator uses the built-in program of the control unit 270, inputs the size of the glass sheet 1, and coordinates the coordinates of the drilled point. After the parameters such as the number of holes, the distance between the holes, and the like, when the driving member 22 of the driving unit 20 is restarted, the driving member 22 can control the number of rotations of one of the pulleys 211 and the operation of the timing belts 212. Through the linkage rod 23, the conveying members 21 can synchronously generate the operation, and the feeding positioning unit 30 is moved from the returning position to the first drilling position along the second axial direction Y. At the same time, the servo motor 331 of the feeding and positioning unit 30 is also activated, and the driving screw 322 is rotated to drive the pushing member 34 along the first axial direction X relative to the guiding member 32 and the fixing seat. The displacement is generated until the push rod 342 is also in the drilling position.

At this time, the operator only needs to place the glass plate 1 to be drilled on the table 220, and with the arrangement of the universal rolling wheel sets 260, the glass plate 1 is easily placed on the table 220. Producing translation, and causing one side of the glass plate 1 to abut against the roller 312 of the guiding side 311 and pressing on one of the pressure sensors 36, the other side of the glass sheet 1 abuts against the push rod 342 and is pressed into the other pressure sensor 36. Then, a spot of light is projected through the laser to the starting point of the glass plate 1, and when the pressure sensor 36 senses the pressure signal at the same time, an electrical signal is sent to the control unit, and the control is performed. The unit can control the starting power of the upper drilling unit 230 and the lower drilling unit 40 to start the drilling operation.

When the next hole is to be drilled, as shown in FIG. 5 to FIG. 6 , the driving unit 20 and the feeding positioning unit 30 are sequentially activated according to the program, and the fixing seat 31 and the pushing rod 342 are automatically driven to generate displacement. At a predetermined position, the operator will again push the glass sheet 1 and press the one side of the roller 312 against one side of the guide side 311 and press it onto one of the pressure sensors 36. One side is abutted against the push rod 342 and pressed into another pressure sensor 36, and the predetermined drilling point of the glass sheet 1 can be aligned with the upper drilling unit 230 and the lower drilling hole. The unit 240, in turn, sequentially drills each predetermined hole of the glass sheet 1 until all the drilling operations of the glass sheet 1 are completed.

After the drilling operation is completed, the driving unit 20 and the feeding positioning unit 31 are restarted, and the fixing base 31 and the pushing member 34 are returned to the returning position corresponding to the second axial direction Y (as shown in the figure). 4), in order to prepare the drilling operation of the next glass plate 1.

Therefore, the present invention utilizes the cooperation of the supporting unit 10, the driving unit 20, the feeding positioning unit 30 and the glass drilling machine 200, and is programmed such that the fixing base 31 and the pushing member 34 are opposite to the working table. 220 moves to the drilling position, fuck The author only needs to move the glass plate 1 to the intersection of the push rod 342 and the fixing seat 31, so that the glass plate 1 can also be positioned at the drilling position, and then the drilling operation can be sequentially performed according to the program setting, not only The manual marking operation can be dispensed with, and the drilling precision and productivity of the glass plate 1 can be improved.

However, the above is only the embodiment of the present invention, and the scope of the invention is not limited thereto, and all the equivalent equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still The scope of the invention is covered.

Claims (5)

A mark-free glass drilling positioning device is mounted on a machine of a glass drilling machine, the glass drilling machine further comprising a working platform mounted on the machine table, and an upper drilling hole disposed above the working table a unit, a lower drilling unit disposed under the workbench, the glass drilling positioning device comprises: a supporting unit connected to the machine, and having a pair of two spaced along the first axial direction on the working table a side edge; a driving unit comprising a pair of the feeding members respectively mounted on the side edges of the supporting unit, and at least one of the driving members capable of driving the second feeding member along a second direction perpendicular to the first axial direction The axially generating the driving members, the feeding members each having a pair of pulleys disposed on the supporting unit along the second axial spacing axis, and a timing belt disposed between the pulleys, The driving member adopts a servo motor; and a feeding positioning unit is mounted on the driving unit, and is driven by the driving unit to be displaced along the second axial direction, the feeding positioning unit has a first axial direction extending and fixed Solid between the delivery members Seat, along which a first axially extending with respect to the fixing base to produce a feed driving member positioned by a driving member which drives the feed direction and the first axial direction relative to the fixed base member to produce movement of the pushing pawl. The mark-free glass drilling positioning device of claim 1, wherein the feeding positioning unit further has a guiding member extending along the first axial direction and fixed to the fixing seat, the feeding driving member having a mounting a servo motor of the guiding member and a lead screw disposed on the guiding member and driven by the servo motor, the pushing member having a sliding direction along the first axial direction a sliding seat of the piece, and a push rod connected to the sliding seat and disposed on one side of the guiding member, the sliding seat has a threaded sleeve screwed to the lead screw. The mark-free glass drilling positioning device of claim 2, wherein the feeding positioning unit further has at least one sliding rail group disposed between the guiding member and the sliding seat. The mark-free glass drilling positioning device of claim 3, wherein the fixing base of the feeding positioning unit has a guiding side extending along the first axial direction, and a plurality of rollers protruding from the guiding side, the guiding The lead member also has a positioning surface extending along the first axial direction and parallel to the guiding side, and the push rod 2 is disposed perpendicular to the guiding side. The mark-free glass drilling positioning device of claim 1, wherein the feeding positioning unit further has two pressure sensors respectively mounted on the fixing seat and the pushing member, and when the pressure sensors are simultaneously sensed When a pressure signal is detected, an electrical signal is sent to a control unit, and the control unit can control the starting power of the upper drilling unit and the lower drilling unit.