Row drilling machine for furniture plate processing

Abstract

The utility model discloses a gang drilling machine for furniture plate processing, which relates to the technical field of plate processing and comprises a base, supporting columns are rotatably mounted on the front side and the rear side of any one of the left end and the right end of the base, the two groups of supporting columns are connected with each other through a supporting cross beam, and a drilling mechanism is arranged on the supporting cross beam. A supporting platform is installed on the base in a liftable mode, a workbench is movably installed on the supporting platform, and a positioning mechanism is arranged on the workbench. According to the design scheme, through the design that the supporting column is rotationally installed on the base, the supporting column can rotate by 90 degrees on the base, so that the drilling direction is adjusted, drilling machining of the top face and the side face of a plate is completed on one device, the transfer time is saved, the machining efficiency is effectively improved, and the production cost is reduced. And the plates do not need to be secondarily positioned, so that the situation that the finished product quality of the plates is influenced by positioning deviation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet processing, in particular to a row drilling machine for furniture sheet processing. Background Art

[0002] A row drilling machine drills workpieces mechanically. Wooden sheets need to be drilled before being made into furniture. To improve the drilling efficiency, a row drilling machine is generally selected for drilling now.

[0003] In the prior art, the drill bits of the row drilling machine are generally vertically or horizontally arranged on the row drilling machine and can only drill one side of the sheet. When processing a sheet that needs to be drilled on both the top surface and the side surface, it can only be processed on different row drilling machines, which leads to the need for an additional transfer process, resulting in low processing efficiency, and the position of the sheet is prone to deviation during secondary clamping, affecting the finished product quality of the sheet. Content of the Utility Model

[0004] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a row drilling machine for furniture sheet processing.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a row drilling machine for furniture sheet processing, including a base. Support columns are rotatably installed on the front and rear sides of either the left or right end of the base. A support crossbeam is connected between the two groups of support columns. A drilling mechanism is arranged on the support crossbeam. A support platform is liftably installed on the base. A workbench is movably installed on the support platform. A positioning mechanism is arranged on the workbench.

[0006] Further, a first motor is fixedly installed on the front side wall of the base near the support column end. A transmission shaft is fixedly connected to the power output shaft of the first motor. The transmission shaft is fixedly connected to the two groups of support columns.

[0007] Further, the drilling mechanism includes a second motor. The second motor is fixedly installed on the left side of the support crossbeam through a motor bracket. A driving pulley is fixedly installed on the power output shaft of the second motor. A plurality of groups of drill bit assemblies are fixedly installed on the right side of the support crossbeam. A driven pulley is fixedly installed on the power input shaft of the drill bit assembly. The driving pulley and the driven pulley are connected to each other through a transmission belt.

[0008] Further, a sliding seat is slidably installed on the top of the support crossbeam. A tension pulley is rotatably installed on the sliding seat. A locking screw is fitted and installed on the right side wall of the support crossbeam.

[0009] Further, a mounting groove is formed in the middle of the top end of the base, and a plurality of groups of electric telescopic rods are fixedly installed in the mounting groove, and the support platform is fixedly installed on the power output shaft of the electric telescopic rods.

[0010] Further, a plurality of groups of T-shaped grooves are formed in the top of the support platform, the workbench is slidably installed on the support platform through the T-shaped grooves, a third motor is fixedly installed on one side of the support platform away from the support column, a lead screw is fixedly connected to the power output shaft of the third motor, the lead screw is rotatably installed at the bottom of the support platform, a lead screw nut is fitted on the lead screw, the lead screw nut is fixedly installed at the bottom of the workbench, and a relief groove corresponding to the lead screw nut is formed in the support platform.

[0011] Further, the positioning mechanism includes a plurality of groups of fixing frames, the fixing frames are fixedly installed on the front and rear side walls of the workbench, the fixing frames are evenly distributed on the workbench, the fixing frames are of L-shaped structure, a cylinder is fixedly installed on the top of the fixing frame, and a pressing plate is fixedly installed on the power output shaft of the cylinder.

[0012] The beneficial effect of the present utility model is that, through the design of rotatably installing a support column on the base in the design scheme of the present utility model, the support column can rotate 90 degrees on the base, so as to realize the adjustment of the drilling direction. The plate is installed on the workbench through the positioning mechanism, and the workbench drives the plate to move to cooperate with the drilling mechanism to complete the drilling process, so as to complete the drilling process on the top surface and side surface of the plate on one device, saving the transfer time, effectively improving the processing efficiency, and the plate does not need secondary positioning, avoiding the situation that the finished product quality of the plate is affected by the positioning deviation. Description of the Drawings

[0013] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0014] Figure 1 is a three-dimensional structure schematic diagram of the present utility model Figure 1 ;

[0015] Figure 2 is a three-dimensional structure schematic diagram of the present utility model Figure 2 ;

[0016] Figure 3 is the front view of the present utility model;

[0017] Figure 4 is the side view of the present utility model;

[0018] Figure 5 is the right view of the present utility model;

[0019] Figure 6 is Figure 5Schematic cross-sectional structure diagram in the A-A direction in the middle.

[0020] In the figure: 1. Base, 2. Support column, 3. First motor, 4. Transmission shaft, 5. Support cross beam, 6. Second motor, 7. Driving pulley, 8. Drill bit assembly, 9. Driven pulley, 10. Transmission belt, 11. Slide seat, 12. Tensioning pulley, 13. Locking screw, 14. Installation groove, 15. Electric telescopic rod, 16. Support platform, 161. T-shaped groove, 162. Relief groove, 17. Workbench, 18. Third motor, 19. Lead screw, 20. Lead screw nut, 21. Fixed frame, 22. Cylinder, 23. Pressing plate. Specific implementation manner

[0021] In order to more clearly illustrate the technical solution of the present invention, the present invention will be further described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other embodiments obtained based on this drawing and embodiment all fall within the protection scope of the present invention.

[0022] According to Figures 1-6 As shown, a row drilling machine for furniture board processing includes a base 1. The front and rear sides at the left end of the base 1 are rotatably installed with support columns 2. The two support columns 2 are connected to each other through a support cross beam 5. A drilling mechanism is arranged on the support cross beam 5. A support platform 16 is installed on the base 1 in a liftable manner. A workbench 17 is installed on the support platform 16 in a movable manner. A positioning mechanism is arranged on the workbench 17.

[0023] In this embodiment, a first motor 3 is fixedly installed on the front side wall of the base 1 near one end of the support column 2. A transmission shaft 4 is fixedly connected to the power output shaft of the first motor 3. The transmission shaft 4 is fixedly connected to the two support columns 2. The first motor 3 drives the transmission shaft 4 to rotate, and through the transmission shaft 4, the two support columns 2 rotate synchronously on the base 1 to realize the adjustment of the drilling direction.

[0024] In this embodiment, the drilling mechanism includes a second motor 6 which is fixedly installed on the left side of the support cross beam 5 through a motor bracket. A driving pulley 7 is fixedly installed on the power output shaft of the second motor 6. A plurality of groups of drill bit assemblies 8 are fixedly installed on the right side of the support cross beam 5. A driven pulley 9 is fixedly installed on the power input shaft of the drill bit assembly 8. The driving pulley 7 and the driven pulley 9 are connected to each other through a transmission belt 10. The second motor 6 drives the driving pulley 7 to rotate, and transmits the power to the driven pulley 9 through the transmission belt 10 so that the drill bits rotate synchronously. A sliding seat 11 is slidably installed on the top of the support cross beam 5. A tension pulley 12 is rotatably installed on the sliding seat 11. A locking screw 13 is installed on the right side wall of the support cross beam 5 through threaded cooperation. The transmission belt 10 is wound around the tension pulley 12, and the tension of the transmission belt 10 is adjusted through the locking screw 13.

[0025] In this embodiment, an installation groove 14 is opened in the middle of the top end of the base 1. A plurality of groups of electric telescopic rods 15 are fixedly installed in the installation groove 14. The support platform 16 is fixedly installed on the power output shafts of the electric telescopic rods 15. The electric telescopic rods 15 drive the support platform 16 to rise or fall in the installation groove 14, so as to cooperate with the drilling mechanism to complete the drilling process. A plurality of groups of T-shaped grooves 161 are opened on the top of the support platform 16. Preferably, the number of the T-shaped grooves 161 is two. The workbench 17 is slidably installed on the support platform 16 through the T-shaped grooves 161. The positioning mechanism includes a plurality of groups of fixing frames 21 which are fixedly installed on the front and rear side walls of the workbench 17 through bolts. The fixing frames 21 are evenly distributed on the workbench 17. The fixing frames 21 are of an L-shaped structure. A cylinder 22 is fixedly installed on the top of the fixing frame 21. A pressing plate 23 is fixedly installed on the power output shaft of the cylinder 22. The plate is placed on the workbench 17, and the cylinder 22 drives the pressing plate 23 to press the side edge of the plate, so as to fix the plate on the workbench 17.

[0026] In this embodiment, a third motor 18 is fixedly installed on the right side of the support platform 16 through a motor bracket. The power output shaft of the third motor 18 is fixedly connected to a lead screw 19 through a coupling. The lead screw 19 is rotatably installed at the bottom of the support platform 16 through a bearing seat. A lead screw nut 20 is installed in cooperation with the lead screw 19. The lead screw nut 20 is fixedly installed at the bottom of the workbench 17. A relief groove 162 corresponding to the position of the lead screw nut 20 is opened on the support platform 16. The lead screw nut 20 passes through the relief groove 162 and is fixedly connected to the workbench 17. The third motor 18 drives the lead screw 19 to rotate, and under the cooperation of the lead screw 19 and the lead screw nut 20, the workbench 17 moves along the T-shaped groove 161, so as to adjust the lateral position of the plate.

[0027] When the utility model is in use, first place the plate on the workbench 17, and drive the pressing plate 23 through the cylinder 22 to press the side of the plate to position the plate. Then, according to the processing requirements, drive the support column 2 to rotate on the base 1 through the first motor 3 to adjust the drilling direction. When drilling the top surface of the plate, drive the workbench 17 to make a horizontal position adjustment through the third motor 18. After the position adjustment is completed, the electric telescopic rod 15 drives the support platform 16 to rise, so as to cooperate with the drill bit assembly 8 to complete the drilling process of the top surface of the plate. When drilling the side surface of the plate, drive the support platform 16 to rise or fall through the electric telescopic rod 15 to align the middle part of the side wall of the plate with the drill bit. Then, drive the workbench 17 to approach the drill bit assembly 8 through the second motor 6 to complete the side hole processing of the plate. Therefore, the drilling of the top surface and the side surface of the plate can be completed on one device, saving the transfer time, effectively improving the processing efficiency, and the plate does not need to be repositioned, avoiding the situation that the finished product quality of the plate is affected by the positioning deviation.

[0028] The above embodiments are only exemplary embodiments of the present utility model and are not used to limit the present utility model. The protection scope of the present utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present utility model within the essence and protection scope of the present utility model, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present utility model.

Claims

1. A drilling machine for furniture board processing, including a base (1), characterized in that: On the front and rear sides of either the left or right end of the base (1), support columns (2) are rotatably installed. Between the two groups of support columns (2), they are interconnected by a support crossbeam (5). A drilling mechanism is provided on the support crossbeam (5). A support platform (16) is liftably installed on the base (1). A workbench (17) is movably installed on the support platform (16). A positioning mechanism is provided on the workbench (17).

2. The row drilling machine for furniture board processing according to claim 1, wherein, On the front side wall of the base (1) near one end of the support column (2), a first motor (3) is fixedly installed. On the power output shaft of the first motor (3), a transmission shaft (4) is fixedly connected. The transmission shaft (4) is fixedly connected to the two groups of support columns (2).

3. The row drilling machine for furniture board processing according to claim 2, characterized in that, The drilling mechanism includes a second motor (6). The second motor (6) is fixedly installed on the left side of the support crossbeam (5) through a motor bracket. On the power output shaft of the second motor (6), a driving pulley (7) is fixedly installed. On the right side of the support crossbeam (5), several groups of drill bit assemblies (8) are fixedly installed. On the power input shaft of the drill bit assembly (8), a driven pulley (9) is fixedly installed. Between the driving pulley (7) and the driven pulley (9), they are interconnected by a transmission belt (10).

4. A drilling machine for furniture board processing according to claim 3, characterized in that, A sliding seat (11) is slidably installed on the top of the support crossbeam (5). A tension pulley (12) is rotatably installed on the sliding seat (11). A locking screw (13) is fitted and installed on the right side wall of the support crossbeam (5).

5. A drilling machine for furniture board processing according to claim 1, characterized in that, In the middle of the top end of the base (1), an installation groove (14) is opened. Several groups of electric telescopic rods (15) are fixedly installed in the installation groove (14). The support platform (16) is fixedly installed on the power output shaft of the electric telescopic rod (15).

6. The row drilling machine for furniture board processing according to claim 5, characterized in that, Several groups of T-shaped grooves (161) are opened on the top of the support platform (16). The workbench (17) is slidably installed on the support platform (16) through the T-shaped grooves (161). On the side of the support platform (16) away from the support column (2), a third motor (18) is fixedly installed. On the power output shaft of the third motor (18), a lead screw (19) is fixedly connected. The lead screw (19) is rotatably installed at the bottom of the support platform (16). A lead screw nut (20) is fitted and installed on the lead screw (19). The lead screw nut (20) is fixedly installed at the bottom of the workbench (17). A relief groove (162) corresponding to the lead screw nut (20) is opened on the support platform (16).

7. A drilling machine for furniture board processing according to claim 6, characterized in that, The positioning mechanism includes several groups of fixing frames (21). The fixing frames (21) are fixedly installed on the front and rear side walls of the workbench (17). The fixing frames (21) are evenly distributed on the workbench (17). The fixing frame (21) is of an L-shaped structure. On the top of the fixing frame (21), a cylinder (22) is fixedly installed. On the power output shaft of the cylinder (22), a pressing plate (23) is fixedly installed.

Images