TW202241676A - Clamp device and clamping method for drilling machine suitable for clamping at least one board part and including a base unit and at least two pairs of clamping units for clamping the board part - Google Patents

Abstract

A clamp device and a clamping method for a drilling machine are disclosed. The clamping device for a drilling machine is suitable for clamping at least one board part and includes a base unit and at least two pairs of clamping units for clamping the board part. The base unit has a top surface, and the top surface is provided with a plurality of slide grooves. Each of the clamping units includes a clamping driving member, and at least one clamping seat corresponding to one of the slide groove and driven by the clamping driving member. The clamping driving member is used to drive the clamping seat to move. Each of the clamping seats has a lifting driving member and a clamping piece. The clamping piece has a clamping part. Each lifting driving member can drive the respective clamping part to protrude from the top surface from the corresponding slide groove. When the board part is to be taken and placed, the clamping parts respectively protrude from the top surface from the slide grooves and are used to abut against the bottom surface of the board part.

Description

Plywood device and clamping method for drilling machine

The present invention relates to a splint device, in particular to a splint device and a clamping method for a drilling machine.

It is a common method for existing printed circuit boards to use drilled holes to connect or conduct circuits of different circuit layers. During the drilling process, the operator needs to stick the printed circuit boards on the workbench of the drilling machine one by one with adhesive tape before drilling. The process of manually pasting the tapes not only wastes manpower and time, but also makes the production capacity unable Lifting, and tearing off the tape after the operation will also cause the problem of residual glue, which needs to be solved.

Therefore, the object of the present invention is to provide a splint device for a drilling machine that can save working time and avoid the problem of glue residue.

Therefore, the clamping device of the drilling machine of the present invention is suitable for clamping at least one plate, and the clamping device of the drilling machine comprises a base unit and at least two pairs of clamping units.

The base unit extends along a first direction and a second direction, the first direction is substantially perpendicular to the second direction, the base unit has a top surface, and the top surface has several the chute.

The two pairs of clamping units are arranged at intervals on the base unit, and each clamping unit includes a clamping driver lower than the top surface in a third direction, and corresponds to one of the chute and is clamped At least one clamping seat driven by the holding driver, the third direction, the first direction and the second direction are substantially perpendicular to each other, and the two clamping drivers of each pair of clamping units are opposite in the second direction Arranged in the direction, each of the clamping drivers is used to drive the respective clamping seat to move along the second direction, each of the clamping seats has a lifting driver, and a higher than the lifting driver in the third direction And the clamping parts used to clamp the plate, each of the clamping parts can move in their respective chute and be driven by the corresponding lifting drive to move along the third direction, each of the clamping parts The piece has a clamping part that can move in the respective chute. By driving each of the lifting drive parts, the clamping part of the respective clamping part can be driven to protrude from the top surface of the corresponding chute. When the splint device of the drilling machine picks and places the board, the clamping parts respectively protrude from the top surface of the chute and are used to abut against the bottom surface of the board.

Another object of the present invention is to provide a clamping method for a clamping device of a drilling machine that can save working time and facilitate automatic work.

Therefore, the clamping method of the splint device of the drilling machine of the present invention is suitable for clamping at least one plate, and the clamping method of the clamping device of the drilling machine includes:

Step A, providing a splint device, the splint device includes a base unit and at least two pairs of clamping seats, a top surface of the base unit has several slide grooves respectively corresponding to the clamping seats, each of the The clamping seat has a clamping part that can move in the respective chute.

Step B, driving each clamping part of the clamping seat to rise and protrude out of the respective chute and approach each other, and then place a bottom surface of the board towards the clamping parts.

Step C, driving each clamping portion of the clamping seat to sink down through its respective chute and driving the plate down until the plate is placed on the top surface of the base unit.

Step D, drive each clamping part of the clamping seat away from each other until it leaves the plate, and rises again and protrudes from the respective chute to be higher than the plate.

Step E, driving each clamping portion of the clamping seat to approach and descend to the plate to clamp the plate.

The effect of the present invention is that: the splint device of the drilling machine of the present invention utilizes the clamping driving parts and the lifting driving parts to drive the clamping seats to move or lift, and makes the clamping parts close to each other to clamp Compared with the conventional manual method of sticking the panel with adhesive tape, the present invention can save working time, increase productivity, and avoid the problem of residual glue. At the same time, when the clamping method of the present invention takes and places the board, the clamping parts protrude from the corresponding chute to the top surface and lift up the board, thereby providing a mechanism for the mechanical arm to clamp the board. space, which helps to achieve fully automatic operation of the drilling machine.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals.

Referring to Fig. 1 to Fig. 3, a first embodiment of the splint device of the drilling machine of the present invention is suitable for clamping three plates 9a, 9b, 9c (see Fig. 9), and the splint device of the drilling machine includes a The base unit 100 and three pairs of clamping units 200 .

The base unit 100 extends along a first direction Y and a second direction X. The base unit 100 includes a base 11 and a top plate set 12 arranged on the base 11 along a third direction Z. The first A direction Y, the second direction X, and the third direction Z are substantially perpendicular to each other. Looking at the direction in FIG. 1, the first direction Y is the front-to-back direction, the second direction X is the left-right direction, and the third direction Z is the top-bottom direction. The top plate set 12 has a top surface 101 away from the base 11 . Preferably, the top plate set 12 is composed of several top plates 121 of different shapes or sizes.

Referring to FIG. 3 and FIG. 4 , the top surface 101 has three groups of slide grooves 13 a , 13 b , 13 c respectively corresponding to the boards 9 a , 9 b , 9 c (see FIG. 9 ). The following description takes the chute set 13a as an example: the chute set 13a has three pairs of chute 131 and is used to correspond to the front, middle and rear positions of the panel 9a, and each pair has two chute 131 It is arranged at intervals between the first direction Y and the second direction X.

The three pairs of clamping units 200 extend along the second direction X and are spaced apart from the base unit 100 in the first direction Y. The three pairs of clamping units 200 are vertically and horizontally aligned with the chute groups 13a, 13b, 13c. criss-cross arrangement. Each pair of clamping units 200 refers to two clamping units 200 , that is to say, there are six clamping units 200 in the first embodiment.

Referring to FIG. 2, FIG. 3 and FIG. 5, each clamping unit 200 includes a clamping driver 21 disposed on the bottom side of the base 11 and lower than the top surface 101 in the third direction Z, three A clamping seat 22 linked with the clamping driver 21 , and several connecting rods 23 lower than the top surface 101 in the third direction Z. The clamping driver 21 has a cylinder 211 disposed on the base 11 , and a piston rod 212 telescopically disposed on the cylinder 211 . Preferably, the clamping driver 21 is a pneumatic cylinder. The clamping seats 22 respectively correspond to the slide grooves 131 and the number of the two is the same. One of the connecting rods 23 is connected to the piston rod 212 and one of the clamping seats 22 , and the other connecting rods 23 are respectively connected between the clamping seats 22 . The clamping driver 21 is used to drive the clamping seats 22 to move along the second direction X at the same time, that is, one pneumatic cylinder simultaneously drives the three clamping seats 22 to move. As shown in FIG. 5 , the two clamping seats 22 facing each other form a pair, and there are nine pairs of clamping seats 22 in the first embodiment.

Referring to FIG. 4 , the two clamping drivers 21 of each pair of clamping units 200 are oppositely arranged in the second direction X and spaced apart in the first direction Y, and are located on two opposite sides of the top plate group 12 That is to say, one of the clamping driving members 21 of each pair of clamping units 200 is close to the chute group 13a, and its piston rod 212 moves telescopically toward the direction of the chute group 13b, and the other clamping The driving member 21 is close to the chute set 13c, and the piston rod 212 moves telescopically toward the chute set 13b, thereby making each pair of clamping seats 22 approach or move away from each other.

2 and 4, in detail, each of the chute 131 extends along the second direction X, and has a distal end 132 and a proximal end 132 closer to the corresponding clamping driver 21. End 133. The clamping drivers 21 are used to drive the clamping seats 22 to move between the distal ends 132 and the proximal ends 133 of the slide slots 131 .

Referring to Fig. 2, Fig. 6 and Fig. 7, each of the clamping seats 22 has a seat body 221 engaged with its adjacent connecting rod 23, a seat body 221 disposed on the seat body 221 and facing the top plate group along the third direction Z. The lifting driver 222 extending in the direction of 12, and a clamping member 223 that can move in the respective chute 131 and is driven by the respective lifting driver 222 to move up and down along the third direction Z. The lift driver 222 is a pneumatic cylinder. The clamping member 223 has a clamping portion 224 higher than the clamping driver 21 in the third direction Z, and the clamping portion 224 is barb-shaped.

Referring to FIG. 2 and FIG. 8 , by driving each lifting driver 222 , the clamping portion 224 of the respective clamping component 223 can be driven to extend out of the top surface 101 from the corresponding chute 131 .

Referring to Fig. 4, Fig. 8 and Fig. 9, when the clamping parts 224 protrude from the top surface 101 from the chute 131 and from the distal end 132 of the chute 131 toward the proximal end 133 When moving, the clamping parts 224 of the clamping parts 223 will abut against and clamp the left and right sides of the boards 9a, 9b, 9c, and every three pairs of clamping seats 22 are used to clamp one of the boards 9a, 9b, 9c, and six clamping points are formed on each of the boards 9a, 9b, 9c, whereby these boards 9a, 9b, 9c can be firmly clamped in these clamps Hold seat 22, then just can carry out drilling processing to these plate parts 9a, 9b, 9c.

Referring to Fig. 10, the clamping method for clamping the panels 9a, 9b, 9c in the first embodiment is further described:

Step 81, in conjunction with Fig. 11A and Fig. 11B, drive the lifting driving parts 222 to drive the clamping parts 223 to rise until the clamping parts 224 protrude from their respective chute 131 (see Fig. 8) and are higher than the top surface 101 , the two matched clamping parts 223 are close to each other, and then the bottom surfaces of the boards 9 a , 9 b , 9 c are placed toward the clamping parts 224 .

Step 82, in conjunction with FIG. 11C , drive the clamping parts 224 of each pair of clamping seats 22 to sink from their respective chute 131 and drive the corresponding plates 9a, 9b, 9c down until the plates 9a, 9b, 9c placed on the top surface 101.

Step 83, in conjunction with FIG. 11D and FIG. 11E , drive the clamping parts 224 of each pair of clamping seats 22 away from each other until leaving the corresponding plate 9a, 9b, 9c, and then rise again and protrude from the respective chute 131 To be higher than the respective plate 9a, 9b, 9c.

Step 84 , referring to FIG. 11F , drives the clamping portion 224 of each pair of clamping seats 22 to approach and descend to the respective plate 9 a , 9 b , 9 c to clamp the corresponding plate 9 a , 9 b , 9 c. Thereafter, drilling operations can be performed on the panels 9a, 9b, 9c.

Step 85 , referring to FIG. 12A , after the drilling operation is completed, the clamping portions 224 of each pair of clamping seats 22 are driven away from each other to disengage from the respective plates 9a, 9b, 9c.

Step 86 , referring to FIG. 12B , drives the clamping portions 224 of each pair of clamping seats 22 to sink down from the respective chute 131 to be lower than the corresponding boards 9 a , 9 b , 9 c and then approach each other.

Step 87, in conjunction with FIG. 12C, drives the clamping portion 224 of each pair of clamping seats 22 to rise and protrude from the respective chute 131, thereby pushing the boards 9a, 9b, 9c up and away from the top Surface 101.

Step 88, finally, take out the plates 9a, 9b, 9c.

It should be particularly noted that, as shown in FIG. 9 , the present first embodiment uses three pairs of clamping units 200 to clamp the front, middle, and rear positions of the panels 9a, 9b, and 9c. In the modification example, two pairs of clamping units 200 can also be used to clamp the front and rear positions of the boards 9a, 9b, 9c, and the boards 9a, 9b, 9c can also be firmly clamped.

This first embodiment also utilizes the clamping driver 21 of each clamping unit 200 to simultaneously drive three clamping seats 22 to move, and can clamp three plates 9a, 9b, 9c at the same time, which can save components quantity and reduce costs. In other variants, the clamping driver 21 of each clamping unit 200 can simultaneously drive two or more than four clamping seats 22 to move, so that two or more than four clamping seats 22 can be clamped at the same time. Therefore, the number of the clamping seats 22 is not a limitation of the present invention.

It can be understood that, the present invention also drives the clamping parts 224 to rise by the lifting driving parts 222, so that the boards 9a, 9b, 9c can be elevated from the top surface 101, thereby providing the mechanical arm clamping Get the space of these plate parts 9a, 9b, 9c, help to reach the fully automatic operation of this drilling machine.

Referring to Fig. 13 to Fig. 15, the second embodiment of the splint device of the drilling machine of the present invention is similar to the first embodiment, the differences are:

The second embodiment is suitable for clamping a plate 9a, and the top surface 101 of the base unit 100 has a slide groove set 13a.

Each clamping unit 200 includes a clamping driver 21, a clamping seat 22 and a connecting rod 23, and the connecting rod 23 is connected to the clamping seat 22 and the piston rod of the clamping driver 21 212, whereby three pairs of clamping seats 22 facing each other are formed. The clamping drivers 21 drive the clamping parts 224 of the clamping seats 22 to move in the slide grooves 131, and also enable the panel 9a to be clamped on the clamping seats 22 and form six a gripping point. In the second embodiment, one clamping driver 21 drives one clamping seat 22 to move, so the clamping force is better.

Referring to Fig. 16, similarly, the lifting driving parts 222 can drive the clamping parts 224 of the clamping parts 223 to move toward the top side to protrude from the top surface 101, which can also be used to lift the plate 9a, so as to facilitate Take and put materials.

To sum up, the splint device of the drilling machine of the present invention utilizes the clamping drive parts 21 to drive the clamping seats 22 to clamp the plates 9a, 9b, 9c, compared with the conventional manual sticking with adhesive tape. In this way, the present invention can save working time, increase production capacity, and avoid the problem of residual glue pollution. At the same time, when the clamping method of the present invention takes and places the boards 9a, 9b, 9c, the clamping parts 224 will first protrude from the top surface 101 from the slide grooves 131 and lift up the boards. Components 9a, 9b, 9c, and then provide the space for the mechanical arm to clamp these plate components 9a, 9b, 9c, and help to achieve the fully automatic operation of the drilling machine.

But the above-mentioned ones are only embodiments of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of the present invention.

100: base unit 101: top surface 11: base 12: Top plate group 121: top plate 13a, 13b, 13c: Chute group 131: Chute 132: remote 133: near end 200: clamping unit 21: clamping driver 211: Cylinder 212: piston rod 22: clamping seat 221: seat body 222: Lifting drive 223: clamping piece 224: clamping part 23: connecting rod Y: the first direction X: the second direction Z: third direction 9a, 9b, 9c: Plates

Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a perspective view of the first embodiment of the splint device of the drilling machine of the present invention; Fig. 2 is a sectional view taken along line II-II among Fig. 1; Fig. 3 is an incomplete perspective view of the first embodiment viewed from the bottom side toward the top side, and a base is omitted among the figures; Fig. 4 is an incomplete top view of the first embodiment, in which the base is omitted; Fig. 5 is an incomplete front view of the first embodiment, in which the base is omitted; Fig. 6 is a perspective view of three pairs of clamping units of the first embodiment; Fig. 7 is a perspective view of a clamping seat of one of the clamping units; Fig. 8 is a perspective view of the first embodiment, in which the base is omitted, and the clamping portions of the clamping seats protrude from a top surface; Fig. 9 is a schematic top view of three panels clamped by the three pairs of clamping units; Fig. 10 is a flow chart of the clamping method of the splint device of the drilling machine of the present invention; Fig. 11A to Fig. 11F are schematic diagrams of the action of clamping the boards using the first embodiment; Fig. 12A to Fig. 12C are the action schematic diagrams that these plates are removed from this first embodiment; Fig. 13 is a perspective view of the second embodiment of the splint device of the drilling machine of the present invention; Fig. 14 is a bottom view of the second embodiment, in which the base is omitted; Fig. 15 is a schematic top view illustrating the use of the clamping units to clamp a panel; and Fig. 16 is a schematic side view illustrating that a lifting driving member of each clamping unit lifts up the plate.

100: base unit

101: top surface

11: Base

12: Top plate group

131: Chute

132: remote

133: near end

200: clamping unit

21: clamping driver

211: Cylinder

22: clamping seat

222: Lifting drive

223: clamping piece

224: clamping part

X: the second direction

Z: third direction

Claims (10)

A splint device of a drilling machine, suitable for clamping at least one plate, the splint device of the drilling machine includes: A base unit extending along a first direction and a second direction, the first direction is substantially perpendicular to the second direction, the base unit has a top surface, the top surface has several extended chutes; and At least two pairs of clamping units, the two pairs of clamping units are arranged at intervals on the base unit, each of the clamping units includes a clamping driver lower than the top surface in a third direction, and corresponds to one of the The chute and at least one clamping seat driven by the clamping driver, the third direction, the first direction and the second direction are substantially perpendicular to each other, and the two clamping drivers of each pair of clamping units Set oppositely in the second direction, each of the clamping drivers is used to drive the respective clamping seat to move along the second direction, each of the clamping seats has a lifting driver, and a A clamping part that is higher than the lifting driving part and is used to clamp the plate, each of the clamping parts can move in its own chute and be driven by the corresponding lifting driving part to move along the third direction Each of the clamping parts has a clamping part that can move in the respective chute. By driving each of the lifting drive parts, the clamping parts of the respective clamping parts can be driven to extend from the corresponding chute. Out of the top surface, when the clamping device of the drilling machine picks and places the plate, the clamping parts respectively protrude from the top surface from the chute and are used to abut against the bottom surface of the plate. The clamping device of the drilling machine according to claim 1, wherein the two clamping driving members of each pair of clamping units are spaced apart in the first direction. The splint device of the drilling machine according to claim 2, wherein each clamping unit includes several clamping seats arranged at intervals along the second direction, and at least one connection connected to the clamping seats pole. The splint device of the drilling machine as claimed in claim 2, wherein each clamping driver of the clamping unit has a cylinder disposed on the base unit, and a cylinder telescopically disposed on the cylinder Each of the clamping units includes several clamping seats and several connecting rods arranged at intervals along the second direction, wherein one of the connecting rods is connected to one of the clamping seats and the piston rod, and the other The connecting rods are respectively connected between the clamping seats. The splint device of the drilling machine as described in claim 4, wherein, the splint device of the drilling machine includes three pairs of clamping units, and each clamping unit includes three clamping seats, and the clamping unit of the drilling machine The clamping device is used to clamp three of the boards simultaneously. The splint device of the drilling machine as claimed in claim 1, wherein each clamping driver of the clamping unit has a cylinder body arranged on the base unit, and a cylinder body telescopically arranged on the cylinder body Each clamping unit includes a clamping seat and a connecting rod, and the connecting rod is connected to the clamping seat and the piston rod. The splint device of the drilling machine according to any one of claim 3 to claim 6, wherein the base unit includes a base and a top plate set arranged on the base, and the top plate set has the top surface The connecting rods of the clamping units are lower than the top plate set in the third direction, and each clamping seat also has a seat body connected to its adjacent connecting rod, and the seat body is provided for the lifting drive member. The splint device of the drilling machine as described in claim 2, wherein each of the chute has a distal end and a proximal end that is closer to the corresponding clamping drive than the distal end, when the clamping components When the clamping parts are respectively located at the distal ends, the clamping parts are away from the plate. A clamping method of a clamping device of a drilling machine, suitable for clamping at least one plate, the clamping method of the clamping device of a drilling machine comprises: Step A, providing a splint device, the splint device includes a base unit and at least two pairs of clamping seats, a top surface of the base unit has several slide grooves respectively corresponding to the clamping seats, each of the The clamping seat has a clamping part that can move in the respective chute; Step B, driving each clamping part of the clamping seat to rise and protrude out of the respective chute and approach each other, and then place a bottom surface of the plate towards the clamping parts; Step C, driving each clamping portion of the clamping seat to sink down from its respective chute and driving the board down until the board is placed on the top surface of the base unit; and Step D, driving each clamping part of the clamping seat away from each other until leaving the plate, and then rising again and protruding from the respective chute to be higher than the plate; and Step E, driving each clamping portion of the clamping seat to approach and descend to the plate to clamp the plate. The clamping method of the splint device of the drilling machine as described in claim 9, also includes the steps after step E: Step F, driving each clamping portion of the clamping seat away from each other to separate from the plate; Step G, driving each clamping part of the clamping seat to sink down from the respective chute to be lower than the plate and then approach each other; and Step H, drive each clamping portion of the clamping seat to rise and protrude from the respective chute, thereby pushing the board up and away from the top surface.

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