CN104626283B - A kind of High Precision Automatic drilling equipment - Google Patents

A kind of High Precision Automatic drilling equipment Download PDF

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Publication number
CN104626283B
CN104626283B CN201510080852.0A CN201510080852A CN104626283B CN 104626283 B CN104626283 B CN 104626283B CN 201510080852 A CN201510080852 A CN 201510080852A CN 104626283 B CN104626283 B CN 104626283B
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China
Prior art keywords
workbench
die pad
limiting plate
plank
cylinder
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CN201510080852.0A
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Chinese (zh)
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CN104626283A (en
Inventor
李春燕
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CHINA FORGING MACHINERY CO., LTD.
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China Forging Machinery Co ltd
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Publication of CN104626283A publication Critical patent/CN104626283A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27CPLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C3/00Drilling machines or drilling devices; Equipment therefor
    • B27C3/04Stationary drilling machines with a plurality of working spindles

Abstract

The invention discloses a kind of High Precision Automatic drilling equipment, including workbench (1), workbench (1) rear side is provided with rear side stop surface (2), pan feeding guide roller (3) and to the left die pad (4) may be contained within the right side of workbench (1), it is positioned on the workbench (1) in pan feeding guide roller (3) left side and is provided with a proximity switch (7), die pad (5) is arranged at the front side of workbench (1) backward, left side limiting plate (6) is arranged at the left side of workbench (1), the bottom in left side limiting plate (6) is connected with vertical cylinder (10), multiple drilling machine (11) and plank conveying device (12) it is also equipped with on workbench (1).The invention has the beneficial effects as follows: plank navigates to boring from pan feeding, the overall process of discharging is continuous print, automaticity is high, and positioning precision is high, improves working (machining) efficiency and yield rate simultaneously, and product specification is unified, and crudy is high.

Description

A kind of High Precision Automatic drilling equipment
Technical field
The present invention relates to wood processing technique field, in particular it relates to a kind of High Precision Automatic drilling equipment.
Background technology
At present, when plank is carried out Drilling operation, main use manual operation to carry out, each piece of plank is required for measuring successively, setting-out, location, hole the most again, changing plank after completing boring and carry out the Drilling operation of next block plank, labor intensity of operating staff is big, and working (machining) efficiency is low, and owing to using artificial hand dipping, processing, mismachining tolerance is big, and defect rate is high, further results in working (machining) efficiency and declines.
Summary of the invention
The technical problem to be solved is to provide the High Precision Automatic drilling equipment that a kind of automaticity is high, improve working (machining) efficiency and yield rate.
The present invention solves the problems referred to above and be the technical scheme is that
A kind of High Precision Automatic drilling equipment, including workbench, the rear side of worktable upper surface is provided perpendicular to worktable upper surface and is positioned at the rear side stop surface on upper surface top, it is spacing that rear side stop surface is used for the rear end to the plank on workbench, and the upper surface of the workbench being positioned at the front side of rear side stop surface is provided with pan feeding guide roller, to the left die pad, backward die pad and left side limiting plate;
Pan feeding guide roller and to the left die pad may be contained within the right side of workbench, and the height of pan feeding guide roller is higher than die pad to the left, so that die pad can pass freely through from the lower section of pan feeding guide roller to the left, it is positioned on the workbench on the left of pan feeding guide roller and is provided with a proximity switch, die pad is arranged at the front side of workbench backward, workbench is additionally provided with and drives the driving cylinder A of the horizontal side-to-side movement of die pad to the left and drive the driving cylinder B that die pad level seesaws backward;
Left side limiting plate is arranged at the left side of workbench, the mounting groove for accommodating left side limiting plate it is provided with on workbench, the bottom of left side limiting plate is connected with the piston driving its vertical cylinder moved up and down, when on the left of vertical cylinder drives, limiting plate moves upward to extreme position, left side limiting plate is beyond the upper surface of workbench, thus formed spacing to the left end of the plank on workbench, when on the left of vertical cylinder drives, limiting plate is moved downwardly to extreme position, left side limiting plate is integrally located at the bottom of the upper surface of workbench, step down consequently facilitating move right for sheet material;
The rear side of workbench is provided with multiple drilling machine, is positioned on the workbench on the left of the limiting plate of left side and is provided with plank conveying device.
nullThe present invention can be arranged at the rear of plank conveying device by actual application,When being processed,Plank imports from pan feeding guide roller top,Plank gradually carries along direction to the left,After plank carries a segment length,Plank left end is the most downward-sloping,But this plank be positioned near pan feeding guide roller partially due to pan feeding guide rolling support,Not close to proximity switch,Proximity switch will not be triggered,Only depart from pan feeding guide roller when plank right-hand member、When free-falling is to workbench,Plank right-hand member just can trigger proximity switch,After proximity switch Guan Bi,On the left of vertical cylinder action drives, limiting plate moves upward to extreme position,Then drive cylinder A and drive cylinder B action,Drive cylinder A drive to the left die pad to left movement,The left end promoting plank presses on the limiting plate of left side,Cylinder B is driven to drive die pad rearward movement backward,The rear end promoting plank presses on rear side stop surface,So just complete the automatic charging of plank、It is automatically positioned,Then by drilling machine, plank is carried out Drilling operation.After completing boring, Driven by Hydraulic Cylinder borehole drill construction is lifted up, on the left of vertical cylinder control, limiting plate is moved downwardly to extreme position, drives cylinder B to drive die pad backward to travel forward, and then, drives cylinder A to drive die pad to the left to continue to left movement, plank is promoted to move in plank conveying device to the left, driven hole-drilled plank to transfer out by plank conveying device, drive cylinder A to drive die pad to the left to move right, return back to initial position, complete the processing of a plank, the most repeatedly.
Described drilling machine includes bearing, and bearing is provided with vertical guide rail, and vertical guide rail is slidably fitted with slide block, slide block fixedly mounts borehole drill construction, bearing is also installed with the hydraulic cylinder driving slide block to move up and down along vertical guide rail.Drilling machine is hydraulic cylinder action when holing; borehole drill construction is driven to hole downwards; preferably; the resigning hole that the drill bit with borehole drill construction matches it is provided with on workbench; thus after drill bit drills through plank; its part stretching out plank lower surface can be placed in resigning hole, and drill bit is played certain protective role.
Described borehole drill construction includes fixing support rack, drives motor, rotating shaft and drill bit, drives motor to be fixedly installed in fixing support rack, and rotating shaft is connected with the motor shaft driving motor, and drill bit is clamped in the centre bore of rotating shaft lower surface.
The lower end of described fixing support rack is provided with several hold down gags, and described hold down gag includes spring base and hold-down head, the lower end in contact of the spring in the upper surface of hold-down head and spring base.Thus, hold-down head lifts along with the lifting of drill bit simultaneously, it is achieved that automatically compress plank when plank is holed, and after completing boring, automatically terminates the compression to plank.
Described die pad to the left and backward die pad are constituted by integrated vertical panel and level board, the lower surface of level board and the lower surface flush of vertical panel, the lower surface of level board fits in the upper surface of workbench, vertical panel is perpendicular to the upper surface of workbench, vertical panel and the level board of die pad extends along the longitudinal direction to the left, vertical panel and the level board of die pad extends in left-right direction backward, the level board of die pad is positioned at the right side of vertical panel to the left, the level board of die pad is positioned at the front side of vertical panel backward, the piston rod driving cylinder A is connected fixing with the right flank of the vertical panel of die pad to the left, the piston rod driving cylinder B is connected fixing with the leading flank of the vertical panel of die pad backward.The combining structure of this vertical panel and level board enables to the upper surface of level board and workbench, it is ensured that vertical panel in running, remain vertical and can ensure that die pad motion in steady.
Described plank conveying device includes the multiple upper feeding roller that is oppositely arranged and multiple lower feeding roller, upper feeding roller and lower feeding roller are connected with driving means by transmission device, driven upper feeding roller and lower feeding roller to rotate around respective main shaft by driving means, thus transmit entering upper material between feeding roller and lower feeding roller to the left.
To sum up, the invention has the beneficial effects as follows:
Pan feeding of plank can be sequentially completed location, boring, three job steps of discharging by device, plank navigates to boring from pan feeding, the overall process of discharging is continuous print, operating personnel only need implementing monitoring therebetween, measurement and positioning and the time of replacing workpiece when eliminating manual operations, and the location of the present invention is with left side limiting plate and rear side stop surface as positioning datum, the location of plank is completed by air cylinder driven die pad, automaticity is high, positioning precision is high, improve working (machining) efficiency and yield rate simultaneously, product specification is unified, and crudy is high.Present invention can apply in the machining production line of plank, thus preferably utilize being automatically imported plank and being derived automatically from the function of plank of the present invention, make production continuous, improve automaticity and the efficiency of production and processing further.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the present invention;
Fig. 2 is the main TV structure schematic diagram of the present invention;
Fig. 3 is the structural representation that the present invention completes after positioning plank;
Fig. 4 is the structural representation that after the present invention completes boring, plank enters plank conveying device.
Mark and corresponding parts title in accompanying drawing:
1-workbench, stop surface on rear side of 2-, 3-pan feeding guide roller, 4-die pad to the left, 5-die pad backward, limiting plate on the left of 6-, 7-proximity switch, 8-drives cylinder A, 9-to drive cylinder B, 10-vertical cylinder, 11-drilling machine, 12-plank conveying device, 13-bearing, 14-slide block, 15-hydraulic cylinder, 16-fixing support rack, 17-drill bit, 18-spring base, 19-hold-down head.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is made detailed description further, but embodiments of the present invention are not limited to this.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of High Precision Automatic drilling equipment, including workbench 1, the rear side of workbench 1 upper surface is provided perpendicular to workbench 1 upper surface and is positioned at the rear side stop surface 2 on upper surface top, it is spacing that rear side stop surface 2 is used for the rear end to the plank on workbench 1, it is provided with pan feeding guide roller 3, to the left die pad 4, backward die pad 5 and left side limiting plate 6 on the upper surface of the workbench 1 being positioned at the front side of rear side stop surface 2
Pan feeding guide roller 3 and to the left die pad 4 may be contained within the right side of workbench 1, and the height of pan feeding guide roller 3 is higher than die pad 4 to the left, so that die pad 4 can pass freely through from the lower section of pan feeding guide roller 3 to the left, it is positioned on the workbench 1 on the left of pan feeding guide roller 3 and is provided with a proximity switch 7, die pad 5 is arranged at the front side of workbench 1 backward, workbench 1 is additionally provided with and drives the driving cylinder A8 of the horizontal side-to-side movement of die pad 4 to the left and drive the driving cylinder B9 that die pad 5 level seesaws backward;
Left side limiting plate 6 is arranged at the left side of workbench 1, the mounting groove for accommodating left side limiting plate 6 it is provided with on workbench 1, the bottom of left side limiting plate 6 is connected with the piston driving its vertical cylinder 10 moved up and down, when on the left of vertical cylinder 10 drives, limiting plate 6 moves upward to extreme position, left side limiting plate 6 is beyond the upper surface of workbench 1, thus formed spacing to the left end of the plank on workbench 1, when on the left of vertical cylinder 10 drives, limiting plate 6 is moved downwardly to extreme position, left side limiting plate 6 is integrally located at the bottom of the upper surface of workbench 1, step down consequently facilitating move right for sheet material;
The rear side of workbench 1 is provided with multiple drilling machine 11, is positioned on the workbench 1 on the left of the limiting plate 6 of left side and is provided with plank conveying device 12.
nullThe present invention can be arranged at the rear of plank conveying device 12 by actual application,When being processed,Plank imports from pan feeding guide roller 3 top,Plank gradually carries along direction to the left,After plank carries a segment length,Plank left end is the most downward-sloping,But this plank be positioned near pan feeding guide roller 3 partially due to pan feeding guide rolling support,Not close to proximity switch 7,Proximity switch 7 will not be triggered,Only depart from pan feeding guide roller 3 when plank right-hand member、When free-falling is to workbench 1,Plank right-hand member just can trigger proximity switch 7,After proximity switch 7 Guan Bi,As shown in Figure 3,On the left of vertical cylinder 10 action drives, limiting plate 6 moves upward to extreme position,Then drive cylinder A8 and drive cylinder B9 action,Drive cylinder A8 drive to the left die pad 4 to left movement,The left end promoting plank presses on the limiting plate 6 of left side,Cylinder B9 is driven to drive die pad 5 rearward movement backward,The rear end promoting plank presses on rear side stop surface 2,So just complete the automatic charging of plank、It is automatically positioned,Then by drilling machine 11, plank is carried out Drilling operation.After completing boring, as shown in Figure 4, hydraulic cylinder 15 drives borehole drill construction to be lifted up, on the left of vertical cylinder 10 control, limiting plate 6 is moved downwardly to extreme position, drives cylinder B9 to drive die pad 5 backward to travel forward, then, cylinder A8 is driven to drive die pad 4 to the left to continue to left movement, plank is promoted to move in plank conveying device 12 to the left, hole-drilled plank is driven to transfer out by plank conveying device 12, cylinder A8 is driven to drive die pad 4 to the left to move right, return back to initial position, complete the processing of a plank, the most repeatedly.
Described drilling machine 11 includes bearing 13, and bearing 13 is provided with vertical guide rail, and vertical guide rail is slidably fitted with slide block 14, slide block 14 fixedly mounts borehole drill construction, bearing 13 is also installed with the hydraulic cylinder 15 driving slide block 14 to move up and down along vertical guide rail.Drilling machine 11 is hydraulic cylinder 15 action when holing; borehole drill construction is driven to hole downwards; preferably; the resigning hole that the drill bit 17 with borehole drill construction matches it is provided with on workbench 1; thus after drill bit 17 drills through plank; its part stretching out plank lower surface can be placed in resigning hole, and drill bit 17 is played certain protective role.
Described borehole drill construction includes fixing support rack 16, drives motor, rotating shaft and drill bit 17, drives motor to be fixedly installed in fixing support rack 16, and rotating shaft is connected with the motor shaft driving motor, and drill bit 17 is clamped in the centre bore of rotating shaft lower surface.
The lower end of described fixing support rack 16 is provided with several hold down gags, and described hold down gag includes the lower end in contact of the spring in spring base 18 and hold-down head 19, the upper surface of hold-down head 19 and spring base 18.Thus, hold-down head 19 lifts along with the lifting of drill bit 17 simultaneously, it is achieved that automatically compress plank when plank is holed, and after completing boring, automatically terminates the compression to plank.
Described die pad to the left 4 and backward die pad 5 are constituted by integrated vertical panel and level board, the lower surface of level board and the lower surface flush of vertical panel, the lower surface of level board fits in the upper surface of workbench 1, vertical panel is perpendicular to the upper surface of workbench 1, vertical panel and the level board of die pad 4 extends along the longitudinal direction to the left, vertical panel and the level board of die pad 5 extends in left-right direction backward, the level board of die pad 4 is positioned at the right side of vertical panel to the left, the level board of die pad 5 is positioned at the front side of vertical panel backward, the piston rod driving cylinder A8 is connected fixing with the right flank of the vertical panel of die pad 4 to the left, the piston rod driving cylinder B9 is connected fixing with the leading flank of the vertical panel of die pad 5 backward.The combining structure of this vertical panel and level board enables to the upper surface of level board and workbench 1, it is ensured that vertical panel in running, remain vertical and can ensure that die pad motion in steady.
Described plank conveying device 12 includes the multiple upper feeding roller that is oppositely arranged and multiple lower feeding roller, upper feeding roller and lower feeding roller are connected with driving means by transmission device, driven upper feeding roller and lower feeding roller to rotate around respective main shaft by driving means, thus transmit entering upper material between feeding roller and lower feeding roller to the left.
As it has been described above, the present invention can preferably be realized.

Claims (4)

1. a High Precision Automatic drilling equipment, it is characterized in that, including workbench (1), the rear side of workbench (1) upper surface is provided with the rear side stop surface (2) spacing for the rear end to the plank on workbench (1), it is provided with pan feeding guide roller (3), to the left die pad (4), backward die pad (5) and left side limiting plate (6) on the upper surface of the workbench (1) being positioned at the front side of rear side stop surface (2)
Pan feeding guide roller (3) and to the left die pad (4) may be contained within the right side of workbench (1), and the height of pan feeding guide roller (3) is higher than die pad (4) to the left, it is positioned on the workbench (1) in pan feeding guide roller (3) left side and is provided with a proximity switch (7), die pad (5) is arranged at the front side of workbench (1) backward, and workbench (1) is additionally provided with the driving cylinder A(8 driving die pad (4) horizontal side-to-side movement to the left) and drive the driving cylinder B(9 that die pad (5) level seesaws backward);
Left side limiting plate (6) is arranged at the left side of workbench (1), the mounting groove for accommodating left side limiting plate (6) it is provided with on workbench (1), the bottom in left side limiting plate (6) is connected with the piston driving its vertical cylinder (10) moved up and down, when on the left of vertical cylinder (10) drives, limiting plate (6) moves upward to extreme position, left side limiting plate (6) is beyond the upper surface of workbench (1), when on the left of vertical cylinder (10) drives, limiting plate (6) is moved downwardly to extreme position, left side limiting plate (6) is integrally located at the bottom of the upper surface of workbench (1),
The rear side of workbench (1) is provided with multiple drilling machine (11), is positioned on the workbench (1) in left side, left side limiting plate (6) and is provided with plank conveying device (12);
Described drilling machine (11) includes bearing (13), bearing is provided with vertical guide rail on (13), slide block (14) it is slidably fitted with on vertical guide rail, fixedly mount borehole drill construction on slide block (14), bearing (13) is also installed with the hydraulic cylinder (15) driving slide block (14) to move up and down along vertical guide rail;
Described die pad to the left (4) and backward die pad (5) are constituted by integrated vertical panel and level board, the lower surface of level board and the lower surface flush of vertical panel, the lower surface of level board fits in the upper surface of workbench (1), vertical panel is perpendicular to the upper surface of workbench (1), vertical panel and the level board of die pad (4) extends along the longitudinal direction to the left, vertical panel and the level board of die pad (5) extends in left-right direction backward, the level board of die pad (4) is positioned at the right side of vertical panel to the left, the level board of die pad (5) is positioned at the front side of vertical panel backward, drive cylinder A(8) piston rod be connected with the right flank of the vertical panel of die pad to the left (4) fix, drive cylinder B(9) piston rod be connected with the leading flank of the vertical panel of die pad backward (5) fix.
The High Precision Automatic drilling equipment of one the most according to claim 1, it is characterized in that, described borehole drill construction includes fixing support rack (16), drives motor, rotating shaft and drill bit (17), motor is driven to be fixedly installed in fixing support rack (16), rotating shaft is connected with the motor shaft driving motor, and drill bit (17) is clamped in the centre bore of rotating shaft lower surface.
The High Precision Automatic drilling equipment of one the most according to claim 2, it is characterized in that, the lower end of described fixing support rack (16) is provided with several hold down gags, described hold down gag includes the lower end in contact of the spring in spring base (18) and hold-down head (19), the upper surface of hold-down head (19) and spring base (18).
The High Precision Automatic drilling equipment of one the most according to claim 1, it is characterized in that, described plank conveying device (12) includes the multiple upper feeding roller that is oppositely arranged and multiple lower feeding roller, upper feeding roller and lower feeding roller are connected with driving means by transmission device, driving means drive upper feeding roller and lower feeding roller to rotate around respective main shaft.
CN201510080852.0A 2015-02-15 2015-02-15 A kind of High Precision Automatic drilling equipment Active CN104626283B (en)

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Effective date of registration: 20160816

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Applicant before: Chengdu Zi Nan furniture Co., Ltd