Panel furniture drilling machine

Abstract

A panel furniture drilling machine comprises a workbench, a positioning device, a gantry structure and a drilling device, the positioning device, the gantry structure and the drilling device are arranged on the workbench, the positioning device comprises a front guiding rule, a rear guiding rule, a positioning rule and a positioning rule belt, the gantry structure comprises four stand columns, a sliding block, an upper beam, a cross beam and an air cylinder, and the four stand columns are arranged on the workbench respectively. The two ends of the cross beam are inserted between the two sliding blocks to be fixed, the positioning ruler is arranged on the cross beam, the two air cylinders are arranged on the workbench, baffles of the air cylinders are connected with the two ends of the cross beam, and the drilling device comprises a plurality of motors fixed to the cross beam at equal intervals. According to the utility model, three independent motor drilling design is adopted, two three-shaft cylinders are adopted, and gears and racks are mounted, so that load balance and synchronous movement of the two cylinders are realized, the drilling accuracy and safety are ensured, the drilling operation is accurate and rapid, most manual intervention is reduced, the production efficiency is improved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to panel processing equipment technical field, especially a panel furniture drilling machine. BACKGROUND

[0002] In the modern furniture manufacturing field, along with people to the home environment quality requirement unceasing enhancement, furniture's style and structure increasingly diversification, furniture board as the basic material of constituting furniture, often need to carry out drilling operation to realize such as assembly, install accessory etc. Variety of functions, for example, when making cabinet, need to drill the hole for installing hinge hinge, handle and connecting the cabinet body each part on the board, also need to drill the accurate hole position in the corresponding board part to ensure the stable connection of the part, therefore, efficient, accurate drilling mode is important to meet the production demand of furniture manufacturing. And the whole aluminum welded whole board honeycomb board furniture drilling is one of main work, the existing drilling mode usually takes tape marker pencil scale line, clamps the tool auxiliary positioning ruler to position, then uses the electric drill to carry out drilling, although convenient to use, simple operation, but this drilling mode has the following shortcomings:

[0003] 1. Manual positioning, marking, the steps are more cumbersome, slow, time-consuming and laborious, the drilling efficiency is low, the hole position is not accurate, the stability is not high and the safety is poor;

[0004] 2. High labor cost, difficult to meet the large-scale, high efficiency demand, not in line with the development trend. SUMMARY

[0005] The utility model discloses a high-precision, high-efficiency, strong adaptability and safe and convenient operation furniture board drilling machine to overcome the deficiencies of the prior art.

[0006] The utility model discloses the technical scheme is: a panel furniture drilling machine, including work table and being located on the positioning device of work table, gantry structure and drilling device;

[0007] Positioning device includes the front back gauge of being located on the work table, and the back back gauge and the positioning ruler of being located on the work table top;

[0008] Gantry structure includes stand, sliding block, crossbeam and pneumatic cylinder, and the stand has four, and two in front and back, and the stand is respectively arranged on the work table through stand support, and each stand is slidably connected with a sliding block, the crossbeam both ends are inserted between two sliding blocks and are connected and fixed with the sliding block through the sliding block connecting piece, the positioning ruler is fixed on the crossbeam, and the pneumatic cylinder has two and is separately arranged on two outer sides, and the baffle of pneumatic cylinder is fixedly connected with the crossbeam both ends through the pneumatic cylinder connecting piece;

[0009] The drilling device comprises a plurality of motors which are fixed on the cross beam by motor connecting fixtures and the like at intervals.

[0010] Further, the front stop ruler is fixed on the workbench, the rear stop ruler can slide forward and backward according to the width of the plate, and a far infrared ray is arranged on the rear stop ruler and horizontally aligned with the front stop ruler.

[0011] Further, the drilling machine further comprises a foot control valve connected with the air cylinder and the motor.

[0012] Further, the portal structure further comprises a rack, a gear and a gear shaft, the rack has two, and is connected with the slide block connecting pieces on the two sides of the cross beam respectively, the gear has two, and is engaged with the two racks respectively, the two gears are connected through the gear shaft, bearings are arranged on the outer sides of the two gears and the gear shaft, and the bearings are connected with the stand column through the bearing seat connecting pieces.

[0013] Further, a drilling depth limiter is arranged above the bearing seat connecting pieces, and an upper beam is arranged between the two bearing seat connecting pieces.

[0014] Further, a sliding groove is arranged on the cross beam, the cross beam is connected with the slide block connecting piece and the air cylinder connecting piece through the sliding groove, and the stand column support is fixed with the workbench through the bottom plate.

[0015] Further, the drilling machine further comprises a material pressing device and a material pressing device manual valve, the material pressing device is fixed on the workbench and pneumatically connected with the material pressing device manual valve.

[0016] Further, the positioning device further comprises a positioning ruler belt arranged on the plate.

[0017] Further, the drilling machine further comprises a throttle valve connected with the air cylinder.

[0018] Further, the front stop ruler and the rear stop ruler are both provided with a stop ruler limiter.

[0019] Due to the above technical scheme, the plate furniture drilling machine has the following beneficial effects:

[0020] 1. The drilling device of the plate furniture drilling machine adopts three independent motor drilling design, two three-axis air cylinder synchronous motion design, gear and rack transmission device, the transmission mechanism is relatively compact, the load balance of the two air cylinders is ensured, the accuracy and safety of drilling are improved, the drilling operation is accurate and fast, most manual intervention is reduced, the production efficiency is improved, the labor cost is reduced, and the plate furniture drilling machine is mainly used for punching of full-aluminum furniture welding plates and can also be used for vertical punching of wooden plates, and has wide application range.

[0021] 2. Because this utility model uses far-infrared rays in conjunction with the positioning scale on the board for precise and rapid positioning, there is no need to draw lines or make marks, making the operation very simple and the workmanship precise and fast;

[0022] 3. Because this utility model adopts a gantry structure composed of columns, sliders, crossbeams and upper beams, it can not only enhance the stability and rigidity of the structure, but also ensure the precise movement of the crossbeams in the vertical direction.

[0023] The technical features of a panel furniture drilling machine of this utility model will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0024] Figure 1 This is a front structural diagram of a panel furniture drilling machine according to the present invention;

[0025] Figure 2 This is a schematic diagram of the back structure of a panel furniture drilling machine according to the present invention;

[0026] Figure 3 for Figure 1 Enlarged view of part A;

[0027] Figure 4 This is a schematic diagram of the gantry structure connection structure of this utility model.

[0028] In the picture:

[0029] 1—Workbench, 2—Front guide, 3—Rear guide, 4—Positioning ruler, 5—Column, 6—Slider, 7—Crossbeam, 8—Cylinder, 9—Column support, 10—Slider connector, 11—Cylinder connector, 12—Motor, 13—Motor connector, 14—Rack, 15—Gear, 16—Gear shaft, 17—Bearing seat, 18—Bearing seat connector, 19—Slide groove, 20—Far-infrared ray, 21—Pressure feeder, 22—Pressure feeder manual valve, 23—Drilling depth limiter, 24—Upper beam. Detailed Implementation

[0030] Example

[0031] A drilling machine for panel furniture, such as Figure 1 , Figure 2 As shown, it includes a worktable 1 and a positioning device, a gantry structure and a drilling device mounted on the worktable.

[0032] like Figure 1As shown, the positioning device includes a front stop ruler 2 fixed on the workbench, a rear stop ruler 3, a positioning ruler 4 arranged above the workbench, and a positioning ruler tape arranged on the plate. The front stop ruler 2 and the rear stop ruler 3 are symmetrically arranged. The front stop ruler 2 is fixed on the workbench 1 and is provided with a centering ruler. The rear stop ruler 3 is slidably connected with the workbench 1 and can be adjusted and positioned in front and back according to the width of the plate. The rear stop ruler 3 is provided with a centering ruler and a far infrared ray 20. The direction of the ray of the far infrared ray 20 is horizontally aligned with the same scale position of the front stop ruler 2. The positioning ruler tape is a plane tape measure and is fixed on the plate to cooperate with the infrared ray for positioning. When drilling, the infrared ray is aligned with the hole position of the positioning ruler tape on the plate, which is fast and convenient. The front stop ruler 2 and the rear stop ruler 3 are each provided with two stop ruler positioners, i.e. the side stop ruler positioning sliders, so that the relative hole position is more accurate.

[0033] As shown in the drawings, Figures 2 to 4 The gantry structure includes a column 5, a sliding block 6, a cross beam 7, a gas cylinder 8, a rack 14, a gear 15, a gear shaft 16, and an upper beam 24.

[0034] The column 5 is a chromium-plated rod. There are four columns, two in front and two at the back. A column support 9 is arranged below the column 5. The column support 9 is fixedly connected with the workbench through a bottom plate. When installing, first, fix the four column supports on the designated positions of the two bottom plates respectively. Then, install the two bottom plates on the two ends of the workbench surface at the designated positions respectively. Finally, fix the four columns vertically on the four column supports.

[0035] Each column 5 is slidably sleeved with a sliding block 6. The sliding block 6 is an elongated box type bearing sliding block and can slide up and down along the column 5. The cross beam 7 is a heavy aluminum profile cross beam. Two reinforcing rib sliding grooves 19 are arranged on the two sides of the cross beam 7. A T-shaped sliding block nut is arranged in the sliding groove 19 to facilitate connection with the sliding block and the motor. The two ends of the cross beam 7 are respectively inserted between the two sliding blocks 6 and are connected and fixed with the two sliding blocks 6 through sliding block connecting pieces 10. The sliding block connecting pieces include two square sliding block connecting pieces and two L-shaped sliding block connecting pieces. The positioning ruler 4 is fixedly arranged on the cross beam ruler tape groove. The rack 14 is a module rack and there are two racks. The gear 15 is a module gear and there are two gears. The two racks are respectively connected with the L-shaped sliding block connecting pieces on the two sides of the cross beam and are respectively engaged with the two gears 15. The two gears 15 are connected through the gear shaft 16. Bearing seats 17 are arranged on the outer sides of the two gears 15 and the gear shaft 16. The bearing seats 17 are connected with the column 5 through bearing seat connecting pieces 18 above. When installing, fix the four sliding blocks on the two square sliding block connecting pieces and the two L-shaped sliding block connecting pieces respectively. Then, fix a module rack on the L-shaped sliding block connecting piece and the inner side of the sliding block. Then, fix the square sliding block connecting pieces on the right two ends of the cross beam and fix the L-shaped sliding block connecting pieces on the left two ends of the cross beam. Finally, gently assemble the sliding blocks into the columns, adjust the fixed positions of the sliding blocks, ensure smooth sliding of the sliding blocks, and lock the screws of each part.

[0036] The air cylinder 8 has two, for three-axis cylinder, cylinder diameter is consistent, vertical set in the beam 7 two outer side, the baffle of air cylinder is connected with the beam 7 two ends fixed connection through the air cylinder connecting piece 11 above, the drilling machine further includes the throttle valve with the air cylinder is set below the workbench 1, adjust the air cylinder extension movement speed, the air cylinder and gear, rack cooperation, thereby ensure the load balance of two air cylinders, keep consistent action and speed in the working process, the installation method is as follows: throttle valve is installed before the air pipe branch, the air pipe branch after two air cylinder inlet and outlet pipe diameter, length, size is consistent, increase the speed joint at the air inlet and outlet of the air cylinder, open the gas source debugging two air cylinder synchronous movement, then assemble the gear rack device, namely first two one mould gear, two bearing seat are fixed in the long strip gear shaft two ends according to the set position, and the gear device is fixed on the two end columns through the bearing seat connecting piece, the gear is debugged to the appropriate position of the rack, adjust the gear rack meshing clearance, lock the screw of each part, realize the load balance synchronous control of two air cylinders.

[0037] As Figure 1 The drilling device includes three motors 12, namely three precision bench drill speed regulating motors, and a speed regulating switch is arranged on the motor.

[0038] A gear cover is arranged above the gear 15, the gear cover is fixed with the bearing seat connecting piece 18, a drilling depth limiter 23 is arranged above the bearing seat connecting piece 18 to adjust the drilling depth, and an upper beam 24 is arranged between the two bearing seat connecting pieces 18 to make the structure more stable.

[0039] The drilling machine further includes a foot control valve, two material pressing devices 21 and a material pressing device manual valve 22 arranged on one side of the workbench, the foot control valve is a combination of pneumatic control device and electric control device, the two material pressing devices 21 are arranged on the two sides and pneumatically connected with the material pressing device manual valve 22, and the foot control valve is connected with the air cylinder 8 and the motor 12.

[0040] The above embodiments are only preferred embodiments of the present application, and the structure of the present application is not limited to the forms listed in the above embodiments, and any modification, equivalent replacement and the like made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A panel furniture drilling machine, characterized by: The drilling machine comprises a workbench (1) and a positioning device, a gantry structure and a drilling device arranged on the workbench; The positioning device comprises a front stop ruler (2) and a rear stop ruler (3) arranged on the workbench and a positioning ruler (4) arranged above the workbench; The gantry structure comprises four vertical columns (5), a sliding block (6), a cross beam (7) and a cylinder (8), the four vertical columns (5) are arranged on the workbench through vertical column supports (9), one sliding block (6) is slidably connected to each vertical column (5), the cross beam (7) is inserted into the two sliding blocks (6) at two ends and is fixedly connected with the sliding blocks (6) through a sliding block connecting piece (10), the positioning ruler (4) is fixed to the cross beam (7), and the two cylinders (8) are arranged on the two outer sides and are fixedly connected with the cross beam (7) at two ends through a cylinder connecting piece (11). The drilling device comprises a plurality of motors (12) which are fixed on the cross beam (7) at equal intervals through a motor connecting and fixing piece (13).

2. A plate furniture drill according to claim 1, characterized in that: The front stop ruler (2) is fixed to the workbench (1), the rear stop ruler (3) can slide forward and backward according to the width of the plate, and a far infrared ray (20) is arranged on the rear stop ruler (3), and the direction of the rays of the far infrared ray (20) is horizontally aligned with the front stop ruler (2).

3. A plate furniture drill according to claim 2, characterized in that: The drilling machine further comprises a foot control valve connected with the cylinder (8) and the motor (12).

4. A plate furniture drill according to claim 3, characterized in that: The gantry structure further comprises a rack (14), a gear (15) and a gear shaft (16), the two racks (14) are connected with the sliding block connecting pieces (10) on the two sides of the cross beam, the two gears (15) are engaged with the two racks (14) respectively, the two gears (15) are connected through the gear shaft (16), bearing seats (17) are arranged on the outer sides of the two gears (15) and the gear shaft (16), and the bearing seats (17) are connected with the vertical columns (5) through bearing seat connecting pieces (18) above the bearing seats (17).

5. A plate furniture drill according to claim 4, characterized in that: A drilling depth limiter (23) is arranged above the bearing seat connecting pieces (18), and an upper beam (24) is arranged between the two bearing seat connecting pieces (18).

6. A board fixture drill according to claim 1, characterized in that: A sliding groove (19) is arranged on the cross beam (7), the cross beam (7) is connected with the sliding block connecting piece (10) and the cylinder connecting piece (11) through the sliding groove (19), and the vertical column support (9) is fixed to the workbench through a bottom plate.

7. A board fixture drilling machine according to claim 1, characterized in that: The drilling machine further comprises a material pressing device (21) and a material pressing device manual valve (22), the material pressing device (21) is fixed to the workbench and is pneumatically connected with the material pressing device manual valve (22).

8. A board fixture drill according to claim 1, characterized in that: The positioning device further comprises a positioning ruler belt arranged on the plate.

9. A board fixture drilling machine according to claim 1, characterized in that: The drilling machine further comprises a throttle valve connected with the cylinder (8).

10. A board fixture drilling machine according to claim 1, characterized in that: The front stop ruler (2) and the rear stop ruler (3) are both provided with a stop ruler limiter.

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