CN105922363A - Wood-working perforator - Google Patents

Abstract

The invention provides a woodworking punching machine, which belongs to the technical field of machinery. It solves the problem that the existing technology cannot uniformly process large batches, resulting in low work efficiency. The woodworking punching machine comprises a frame, a supporting plate, a slide rail and a drill bit, and the drill bit is installed on the supporting plate. The sliding direction of the slide rail 1 is parallel to the length direction of the workbench, the supporting plate is slidably connected to the sliding rail 1, the drive source 1 for driving the supporting plate to move along the sliding rail 1 is arranged on the frame, and the frame is fixed with The upper beam parallel to the workbench is long and narrow. The upper beam is located directly above the workbench. The upper beam is provided with several pressing components for locking the target workpiece on the workbench. The punching machine can improve the punching efficiency of the punching machine.

Description

A kind of woodworking punching machine

technical field

The invention belongs to the technical field of machinery and relates to a woodworking punching machine.

Background technique

Generally, there are holes on the wood, which are used to match the external bolts or mortises. However, the efficiency of manual drilling is relatively low. In order to improve efficiency, some manufacturers have set up automatic drilling. hole machine.

Its basic principle is as disclosed in CN201120219464.3 as a kind of numerically controlled double-station main file drilling machine, which includes a chassis 1, which is provided with a working table 2, and said chassis 1 is provided with X guide rails 3, X A crossbeam 4 is movably connected on the guide rail, and an X motor 5 is arranged on the base frame. Z block 8 is fixed on the top, Z block is provided with main shaft motor 9, and main shaft motor connects main shaft 10, and X motor, main shaft motor connect numerical control box by line.

Although the above-mentioned equipment can also realize automatic drilling, it still has the following defects: the movement range of the drill bit is relatively small, and there are few target workpieces to be processed on the workbench, which cannot be uniformly processed in large quantities, resulting in very low work efficiency.

Contents of the invention

The present invention aims at the above-mentioned problems existing in the prior art, and provides a woodworking punching machine. The technical problem to be solved by the present invention is: how to improve the punching efficiency of the punching machine.

The purpose of the present invention can be achieved through the following technical solutions:

A kind of woodworking punching machine, described punching machine comprises frame, supporting plate, slide rail one and drill bit, and described drilling bit is installed on supporting plate, it is characterized in that, described frame has the workbench that is elongated shape , the slide rail one is located on one side of the workbench and the sliding direction of the slide rail one is parallel to the length direction of the workbench, the pallet is slidably connected to the slide rail one, and the frame is provided with a drive The driving source for the pallet to move along the slide rail, the frame is fixed with a long and narrow upper beam parallel to the workbench, the upper beam is located directly above the workbench, the Several pressing components for locking the target workpiece on the workbench are arranged on the upper beam.

The principle is as follows: place the target workpiece on the workbench, fix the workpiece on the workbench with the pressing component, start the drive source 1, drive the supporting plate to move along the slide rail 1, the supporting plate drives the drill bit to move synchronously, and the drill bit Drill holes on parts on the workpiece. Since the workbench of this punching machine is set in a long and narrow shape, and a long and narrow upper beam is set to cooperate with it, a plurality of pressing components are arranged on the upper beam, so that multiple workpieces can be fixed side by side on the workbench. During the process of sliding along the length of the worktable, multiple workpieces are drilled sequentially, so that multiple workpieces can be processed at one time, and the drilling efficiency is improved.

In the above-mentioned woodworking punching machine, the slide rail one is arranged along the horizontal direction, the upper beam is arranged along the horizontal direction, and the workbench is also arranged along the horizontal direction, the sliding direction of the slide rail one, the upper The length direction of the beam and the length direction of the workbench are parallel, and the pressing components are arranged in sequence along the length direction of the upper beam, and the drill bit can sequentially perform multiple target workpieces fixed on the workbench under the drive of the drive source one. for processing. The three are arranged along the horizontal direction and parallel, and the pressing components are arranged along the length direction of the upper beam to effectively align each target workpiece. More stable fixation, the supporting plate drives the drill bit to slide in the horizontal direction, which can be faster and more stable, and can quickly process multiple target workpieces on the workbench in order to improve the drilling efficiency.

In the above-mentioned woodworking punching machine,

In the above-mentioned woodworking punching machine, a bracket 1 is slidably connected to the pallet, the sliding directions of the slide rail 1 and the bracket 1 are perpendicular to each other, and the pallet is provided with a frame for driving the bracket. A drive source 2 that slides relative to the supporting plate, the drill bit is connected to the support 1, and the probe is also fixed on the support 1; the supporting plate is fixed with a probe for detecting the reference surface on the target workpiece, The probe is located on one side of the drill bit and can be aimed at the worktable. The probe detects or scans the hole or plane on the workpiece, and uses it as a reference plane. After connecting to the controller, it can automatically calculate the length and orientation of the feed, so as to facilitate automatic drilling and further improve processing efficiency; when it is necessary to adjust When the drill bit is in the horizontal direction, the driving source 2 drives the supporting plate to move, and the supporting plate drives the drill bit to move toward or away from the worktable, and the probe is also fixed on the bracket 1, the probe and the drill bit are fed synchronously, the detection of the probe and the advance of the drill bit The combination of feed and detection increases the speed of adjusting the position of the drill, improves the accuracy of the drill, reduces the number of adjustments, and improves production efficiency. As a variety of solutions, the second driving source can be a motor and a screw. A combination of cylinders can also be used.

In the above-mentioned woodworking hole punching machine, the support one is fixed with the support two arranged in the vertical direction, and the slide rail two arranged in the vertical direction is fixed on the support two, and the slide rail two is fixed A fixed plate 1 is slidably connected, and the side of the drill bit is fixed to the fixed plate 1. The bracket 2 is provided with a positioning mechanism for locking the relative positions of the fixed plate 1 and the slide rail 2. When it is necessary to adjust the vertical position of the drill bit, adjust the positioning mechanism so that the fixed plate one and the slide rail two are loose, adjust the position of the fixed plate one relative to the slide rail two, and then re-lock, so that the positions of the two can be changed, so that The drill bit can also be adjusted in the vertical direction, which improves the position adaptability of the drill bit and indirectly improves the drilling efficiency.

In the above-mentioned woodworking hole punching machine, the positioning mechanism includes a screw rod and a screw sleeve, the screw rod is positioned on the fixed plate 1 along the vertical direction and the screw rod can rotate around its own axis, and the screw sleeve is fixed on the bracket 2 On, the screw rod is screwed on the screw sleeve. The screw and the screw sleeve are naturally locked when the screw does not rotate, ensuring that the relative position of the fixed plate 1 does not change. After the screw is rotated, the relative position of the screw and the screw sleeve changes, and the screw drives the position of the fixed plate 1 relative to the slide rail 2 Change, so as to realize the adjustment of the position, the design of the screw and the nut takes advantage of the mutual locking in the natural state to ensure the accuracy of the position locking. As another solution, the positioning mechanism can also be combined with components such as hydraulic cylinders.

In the above-mentioned woodworking punching machine, the side part of the pallet is fixed with a fixed plate 2 arranged vertically, and the upper end of the fixed plate 2 is fixed with a fixed plate perpendicular to the length direction of the workbench Three, the second fixed plate and the third fixed plate are detachably connected through strip holes and bolts, and the probe is fixed on the third fixed plate and is close to the workbench. The second fixed plate and the third fixed plate are at right angles, which is convenient to extend the probe to the top of the workbench through the horizontal fixed plate three. Generally, the edge of the workbench is also at right angles, and the right-angled structure formed between the second fixed plate and the third fixed plate It can give way. The advantage of the detachable connection is that it is easy to disassemble and adjust the position. The bolts in different positions of the strip holes can change the relative position between the second fixed plate and the third fixed plate, which is convenient for adjusting the position of the probe. Improve the detection effect and indirectly improve the punching efficiency.

In the aforementioned woodworking hole punching machine, the pressing assembly includes a vertical cylinder and a pressing block, the vertical cylinder is detachably fixed on the lower side of the upper beam, the piston rod of the vertical cylinder and the The lower pressing block is fixed. The vertical cylinder drives the lower pressing block to move downwards and press against the upper surface of the workpiece, so that the lower surface of the workpiece is tightly pressed against the workbench. As another solution, the pressing component can be a manually adjusted screw.

In this application, the drive source one includes a main motor and a main screw, the main motor is fixed on the frame, the main screw is radially positioned and connected to the frame, a nut is fixed on the supporting plate, and the main screw and the nut are screwed together . As another solution, the drive source one may also be a combination of a hydraulic motor and a screw rod.

In the above-mentioned woodworking punching machine, a backing board is laid on the workbench, and the upper surface of the backing board has several strip-shaped grooves arranged along the length direction of the workbench. The backing plate can increase the friction force with the workpiece, improve the positioning effect, and also reduce the wear on the upper surface of the workbench and increase the service life.

In the above-mentioned woodworking punching machine, a column is respectively fixed on both sides of the frame, wherein the upper end of one column is fixed to one end of the upper beam, and the upper end of the other column is fixed to the other end of the upper beam. phase fixed. The column is designed to ensure that there is enough space between the upper beam and the worktable, which is convenient for placing the workpiece, and also facilitates keeping the upper beam parallel to the workbench, so as to improve the force uniformity of each pressing component.

In the above-mentioned woodworking punching machine, a mounting plate is fixed on the periphery of the drill bit, and a tubular shield is fixedly connected to the upper part of the mounting plate, and the shield is located directly above the drill bit, and the The axis and the vertical plane of the shield have an inclination angle. The mounting plate is used to connect the shield and the drill bit. The shield is tubular and can be installed with a dust suction pipe, which is convenient for sucking away the dust generated during processing.

Compared with prior art, advantage of the present invention is as follows:

1. Since the workbench of this punching machine is set in a long and narrow shape, and a long and narrow upper beam is set to cooperate with it, there are multiple pressing components on the upper beam, so that multiple workpieces can be fixed side by side on the workbench. When the drill bit skips the workbench, multiple workpieces are drilled sequentially, so that multiple workpieces can be processed at one time, and the drilling efficiency is improved.

2. The probe of this punching machine detects the hole or plane on the workpiece, and takes it as a reference plane. After connecting to the controller, it can automatically calculate the length and orientation of the feed, so as to facilitate automatic drilling and further improve processing. efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the front three-dimensional structure of the punching machine.

Fig. 2 is a schematic view of the three-dimensional structure on the reverse side of the punching machine.

Fig. 3 is a schematic view of the side structure of the punching machine.

Fig. 4 is an enlarged view of part A in Fig. 1 .

In the figure, 1 frame; 2 pallet; 3 slide rail 1; 4 drill bit; 5 workbench; 6 driving source 1; 7 upper beam; 13 slide rail two; 14 fixed plate one; 15 positioning mechanism; 16 screw rod; 17 screw sleeve; 18 fixed plate two; 19 fixed plate three; 20 vertical cylinder; Screw mandrel; 24 backing plates; 25 strip grooves; 26 columns; 27 mounting plates; 28 shields.

detailed description

The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

As shown in Figures 1-4, the punching machine includes a frame 1, a supporting plate 2, a slide rail 3 and a drill bit 4. The frame 1 has a narrow and long workbench 5, and the slide rail 1 is located on the workbench. 5 and the sliding direction of the slide rail-3 is parallel to the length direction of the workbench 5, the supporting plate 2 is slidably connected on the slide rail, and a backing plate 24 is also laid on the workbench 5, and the upper backing plate 24 The surface has several bar-shaped grooves 25 arranged along the length direction of the workbench 5 . The backing plate 24 can increase the frictional force with the workpiece, improve the positioning effect, and also reduce the wear on the upper surface of the workbench 5 and improve the service life.

As shown in Figures 1-2, the drill bit 4 is installed on the supporting plate 2, and the supporting plate 2 is slidably connected with the support one 10 along the horizontal direction, and the slide rail one 3 is arranged along the horizontal direction, and the slide rail one 3 and the support one 10 are two The sliding direction of the person is vertical, and the supporting plate 2 is provided with a drive source 11 for driving the support 10 to slide relative to the supporting plate 2, the drill bit 4 is connected on the support 10, and the periphery of the drill bit 4 is fixed with a mounting plate 28, A tubular shield 29 is fixedly connected to the top of the mounting plate 28, the shield 29 is located directly above the drill bit 4, and the axis of the shield 29 and the vertical plane have an inclination angle. The mounting plate 28 is used to connect the shield 29 and the drill bit 4, and the shield 29 is tubular and can be equipped with a dust suction pipe, so as to suck away the dust generated during processing.

As shown in Figures 2-3, the frame 1 is provided with a drive source 6 for driving the pallet 2 to move along the slide rail 3, and the drill bit 4 can move along the length direction of the workbench 5 under the drive of the drive source 6. Slide over workbench 5. The frame 1 is fixed with a long and narrow upper beam 7 parallel to the workbench 5, and the upper beam 7 is located directly above the workbench 5. In this application, the drive source 1 6 includes a main motor 22 and a main screw 23. The main motor 22 is fixed on the frame 1, the main screw mandrel 23 is radially positioned and connected to the frame 1, the supporting plate 2 is fixed with a nut, and the main screw mandrel 23 and the nut are screwed together. As another solution, the drive source one 6 may also be a combination of a hydraulic motor and a screw rod. The upper beam 7 is arranged along the horizontal direction, and the workbench 5 is also arranged along the horizontal direction. A column 27 is respectively fixed on both sides of the frame 1, wherein the upper end of one column 27 is fixed to an end of the upper beam 7, and the other column 27 The upper end of the upper beam 7 and the other end of the upper beam 7 are fixed. The design column 27 ensures that there is enough space between the upper beam 7 and the workbench 5, which is convenient for placing the workpiece, and also facilitates keeping the upper beam 7 in a parallel state with the workbench 5, so as to improve the stress uniformity of the pressing components 8. The sliding direction of the slide rail 3, the length direction of the upper beam 7 and the length direction of the workbench 5 are all parallel, and the pressing components 8 are arranged in sequence along the length direction of the upper beam 7, and the drill bit 4 is driven by the driving source 6 A plurality of target workpieces fixed on the table 5 can be processed sequentially. All three are arranged in the horizontal direction and parallel, and the pressing assembly 8 is arranged along the length direction of the upper beam 7 to effectively align each target workpiece, and the target workpiece can be attached to the workbench 5 under the action of its own weight and the double action of the pressing assembly 8 As a result, it can be fixed more stably, and the supporting plate 2 can drive the drill bit 4 to slide along the horizontal direction, which can be faster and more stable, and can quickly process a plurality of target workpieces on the workbench 5 in order to improve the efficiency of drilling.

As shown in Figures 3-4, the upper beam 7 is provided with several pressing assemblies 8 for locking the target workpiece on the workbench 5. The pressing assembly 8 includes a vertical cylinder 20 and a pressing block 21. The straight cylinder 20 is detachably fixed on the lower side of the upper beam 7, and the piston rod of the vertical cylinder 20 and the lower pressing block 21 are fixed. The vertical cylinder 20 drives the lower pressing block 21 to move downwards and press against the upper surface of the workpiece, so that the lower surface of the workpiece is tightly pressed against the workbench 5 . As another solution, the pressing component 8 may be a manually adjustable screw 16 .

As shown in FIGS. 1-4 , a probe 9 for detecting the datum surface on the target workpiece is fixed on the pallet 2 , and the probe 9 is located on one side of the drill bit 4 and can be aligned with the workbench 5 . The probe 9 detects the hole or plane on the workpiece and uses it as a reference plane. After connecting to the controller, the length and orientation of the feed can be automatically calculated, so as to facilitate automatic drilling and further improve processing efficiency. The probe 9 is also fixed on the support one 10 . When the horizontal position of the drill bit 4 needs to be adjusted, the drive source 2 11 drives the supporting plate 2 to move, and the supporting plate 2 drives the drill bit 4 to move toward or away from the direction of the workbench 5, and the probe 9 is also fixed on the support 10. The probe 9 and The drill bit 4 is fed synchronously, which improves the drilling accuracy of the drill bit 4, reduces the number of adjustments, and improves production efficiency. As a variety of solutions, the driving source 11 can be a combination of a motor and a screw mandrel, or a cylinder. The side portion on the supporting plate 2 is fixed with a fixed plate two 18 arranged in the vertical direction, and the upper end of the fixed plate two 18 is fixed with a fixed plate three 19 perpendicular to the length direction of the workbench 5, fixed plate two 18 and fixed plate three 19 are detachably connected by strip holes and bolts. The probe 9 is fixed on the fixed plate 3 19 and close to the workbench 5 . The second fixed plate 18 and the third fixed plate 19 are at right angles, which is convenient to extend the probe 9 to the top of the workbench 5 through the horizontal fixed plate three 19. Generally, the edge of the workbench 5 is also at right angles. The second fixed plate 18 and the third fixed plate The right-angled structure formed between 19 can give way. The advantage of the detachable connection is that it is easy to disassemble and adjust the position. The bolts in different positions of the strip holes can change between the fixed plate 2 18 and the fixed plate 3 19. The relative position of the probe 9 is convenient for adjusting the position of the probe 9, improving the detection effect and indirectly improving the punching efficiency.

As shown in Figures 1-4, the support one 10 is fixed with a support two 12 arranged in the vertical direction, and the support two 12 is fixed with a slide rail two 13 arranged in the vertical direction, and the slide rail two 13 is slidably connected with Fixed plate one 14, the side of drill bit 4 is fixed with fixed plate one 14, and support two 12 is provided with the location mechanism 15 that is used for locking fixed plate one 14 and slide rail two 13 relative positions. When needing to adjust the vertical position of drill bit 4, adjust positioning mechanism 15 and make fixed plate one 14 and slide rail two 13 loosen, adjust the position of fixed plate one 14 relative to slide rail two 13, lock again, can make two Or the position is changed, so that the drill bit 4 can also be adjusted in the vertical direction, the position adaptability of the drill bit 4 is improved, and the drilling efficiency is indirectly improved.

As shown in Figure 2, the positioning mechanism 15 includes a screw rod 16 and a screw sleeve 17, the screw rod 16 is positioned on the fixed plate one 14 along the vertical direction and the screw rod 16 can rotate around its own axis, the screw sleeve 17 is fixed on the support two 12, and the screw rod 16 is screwed on the screw sleeve 17. The screw rod 16 and the screw sleeve 17 are naturally locked when the screw rod 16 does not rotate, so as to ensure that the relative position of the fixed plate 14 does not change. The position of plate 14 is changed relative to slide rail 2 13, so as to realize position adjustment. The design of screw rod 16 and nut takes advantage of mutual locking in natural state to ensure the accuracy of position locking. As another solution, the positioning mechanism 15 can also be combined with components such as hydraulic cylinders.

As shown in Figures 1-3, place the target workpiece on the worktable 5, fix the workpiece on the workbench 5 with the pressing assembly 8, start the driving source 1, and the driving source 6 drives the supporting plate 2 along the slide rail 13 moves, supporting plate 2 drives drill bit 4 to move synchronously, and drill bit 4 carries out punching process to the position on the workpiece. This punching machine is arranged as long and narrow shape because workbench 5 is arranged, and the upper crossbeam 7 of long and narrow shape is set to cooperate with it, is provided with a plurality of down-pressing assemblies 8 on the upper crossbeam 7, makes can be fixed side by side on workbench 5 When the drill bit 4 passes over the workbench 5, a plurality of workpieces are punched sequentially, so that a plurality of workpieces can be processed at one time, and the punching efficiency is improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Claims (10)

1. a kind of woodworking punching machine, described punching machine comprises frame (1), pallet (2), slide rail one (3) and drill bit (4), and described drill bit (4) is installed on pallet ( 2), it is characterized in that the frame (1) has a long and narrow workbench (5), the slide rail one (3) is located on one side of the workbench (5) and the slide rail one ( 3) the sliding direction is parallel to the length direction of the workbench (5), the supporting plate (2) is slidably connected to the slide rail one (3), and the frame (1) is provided with a The drive source one (6) that the plate (2) moves along the slide rail one (3), and the upper beam ( 7), the upper crossbeam (7) is located directly above the workbench (5), and the upper crossbeam (7) is provided with several pressing components for locking the target workpiece on the workbench (5) ( 8). 2. A kind of woodworking punching machine according to claim 1, characterized in that, said slide rail one (3) is arranged along the horizontal direction, said upper beam (7) is arranged along the horizontal direction, and said workbench ( 5) It is also arranged in the horizontal direction, the sliding direction of the first slide rail (3), the length direction of the upper beam (7) and the length direction of the workbench (5) are all parallel, and each pressing assembly (8) The beams (7) are arranged in sequence in the length direction, and the drill bit (4) can sequentially process multiple target workpieces fixed on the workbench (5) under the drive of the drive source one (6). 3. A kind of woodworking punching machine according to claim 1, characterized in that, a support one (10) is slidably connected on the supporting plate (2), and the slide rail one (3) and support one (10) ) The sliding directions of the two are perpendicular, and the supporting plate (2) is provided with a driving source two (11) for driving the support one (10) to slide relative to the supporting plate (2), and the drill bit ( 4) be connected on the support one (10); the probe (9) useful for detecting the reference plane on the target workpiece is fixed on the supporting plate (2), and the probe (9) is located on one side of the drill bit (4) and The workbench (5) can be aligned, and the probe (9) is also fixed on the support one (10). 4. A kind of woodworking punching machine according to claim 3, characterized in that, said support one (10) is fixed with support two (12) arranged in the vertical direction, on said support two (12) Be fixed with the slide rail two (13) that vertical direction is provided with, on described slide rail two (13), be slidably connected with fixed plate one (14), the side of described drill bit (4) and described fixed plate one ( 14) is fixed, and the bracket two (12) is provided with a positioning mechanism (15) for locking the relative positions of the first fixing plate (14) and the second slide rail (13). 5. A kind of woodworking punching machine according to claim 4, characterized in that, the positioning mechanism (15) comprises a screw rod (16) and a screw sleeve (17), and the screw rod (16) is positioned vertically On the fixed plate one (14) and the screw rod (16) can rotate around its axis, the screw sleeve (17) is fixed on the support two (12), and the screw rod (16) is screwed on the screw sleeve (17) . 6. according to claim 1 or 2 or 3 described a kind of woodworking punching machine, it is characterized in that, the side on the described supporting plate (2) is fixed with the fixed plate two (18) that vertically arranges, The upper end of described fixed plate two (18) is fixed with the fixed plate three (19) that is perpendicular to the workbench (5) lengthwise direction, and described fixed plate two (18) and fixed plate three (19) pass strip hole and Bolts are detachably connected, and the probe (9) is fixed on the fixed plate three (19) and is close to the workbench (5). 7. A kind of woodworking punching machine according to claim 1, 2 or 3, characterized in that, the press-down assembly (8) comprises a vertical cylinder (20) and a press block (21), the vertical The straight cylinder (20) is detachably fixed on the lower side of the upper beam (7), and the piston rod of the vertical cylinder (20) is fixed to the lower pressing block (21). 8. A kind of woodworking punching machine according to claim 1, 2 or 3, characterized in that, a backing plate (24) is also laid on the workbench (5), and the backing plate (24) The upper surface has several bar-shaped grooves (25) arranged along the length direction of the workbench (5). 9. A kind of woodworking punching machine according to claim 1, 2 or 3, characterized in that, a column (26) is respectively fixed on both sides of the frame (1), and one of the columns (26) The upper end is fixed with an end of the upper beam (7), and the upper end of the other column (26) is fixed with the other end of the upper beam (7). 10. according to claim 1 or 2 or 3 described a kind of woodworking drilling machine, it is characterized in that, the periphery of described drill bit (4) is fixed with a mounting plate (27), the top of described mounting plate (27) A tubular shield (28) is fixedly connected, the shield (28) is located directly above the drill bit (4), and the axis and vertical plane of the shield (28) have an inclination angle.