Vertical drilling bench drill

Abstract

The utility model relates to the technical field of bench drills, in particular to a vertical drilling bench drill which not only can adjust the drilling angle of a workpiece and enlarge the application range of the bench drill, but also can clean and collect sweeps generated during drilling and prevent the sweeps from influencing the drilling precision. Comprising a workbench; the drilling machine further comprises a moving mechanism, a fixing mechanism, a drilling mechanism and a cleaning mechanism, the moving mechanism is installed on the workbench and used for adjusting the distance between the workpiece and the drilling machine, the fixing mechanism is installed on the moving mechanism and used for fixing the workpiece, and the drilling mechanism is installed on the workbench and used for drilling the workpiece. And the cleaning mechanism is mounted on the drilling mechanism and is used for cleaning sweeps.

Description

Technical Field

[0001] The utility model relates to the technical field of bench drills, in particular to a vertical hole-making bench drill. Background Art

[0002] A bench drill refers to a small drilling machine that can be placed on a workbench with a vertically arranged spindle. The spindle speed change is generally achieved by changing the position of the V-belt on the tower pulley, and the spindle feed is manually operated.

[0003] An existing bench drill, such as a bench drill with an arc-shaped groove drilling fixture disclosed in the utility model patent with application number 202022438467.8, has a main structure including a bench drill body and a fixed fixture, a fixed fixture is arranged in the middle of the bench drill body, a transmission shaft is arranged inside the movable groove, and slide grooves are symmetrically provided at the edges on both sides of the upper end of the operation panel body, and clamping assemblies are movably connected inside the two slide grooves, and workpieces of different heights are clamped through the cooperation of the connecting block, the screw and the fastening bolt. A spherical hole is provided on the bottom of the connecting block, and the pressure plate can be adjusted within a certain range through the cooperation of the movable bead, the connecting rod, the pressure plate, and the anti-slip pad; when in use, workpieces of different heights are clamped through the screw and the fastening nut, and the screw can move inside the slide groove, so that any position of the workpiece can be clamped and fixed. When the workpiece is large in size, the diagonal position of the workpiece can also be clamped.

[0004] However, the existing bench drill generates a large amount of waste chips when working, which can easily affect the hole making accuracy, and the angle cannot be adjusted when making holes, which limits the application scope of the bench drill. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a vertical drilling bench drill which can not only adjust the hole making angle of the workpiece, thereby expanding the application range of the bench drill, but also clean and collect the waste chips generated during hole making, thereby preventing the waste chips from affecting the hole making accuracy.

[0006] The utility model discloses a vertical hole-making bench drill, comprising a workbench; a moving mechanism, a fixing mechanism, a hole-making mechanism and a cleaning mechanism, wherein the moving mechanism is mounted on the workbench and adjusts the distance between a workpiece and a drilling machine, the fixing mechanism is mounted on the moving mechanism and fixes the workpiece, the hole-making mechanism is mounted on the workbench and drills holes in the workpiece, and the cleaning mechanism is mounted on the hole-making mechanism and cleans up waste chips; firstly, the workpiece is fixedly placed on the fixing mechanism, and then the moving mechanism is started, the moving mechanism drives the workpiece to rise or fall, the distance between the workpiece and the hole-making mechanism is adjusted, and then the hole-making mechanism is started, the hole-making mechanism makes holes on the workpiece, and at the same time, the cleaning mechanism is started, the cleaning mechanism cleans up waste chips generated during hole making from the workpiece surface and the fixing mechanism, and the waste chips are collected and discharged by the workbench.

[0007] Preferably, the workbench includes a base, a frame, a hydraulic cylinder, a beam and a collecting bucket, the base is placed on the table, the bottom end of the frame is connected to the top end of the base, the hydraulic cylinder is installed on the frame, the bottom end of the beam is connected to the top end of the hydraulic cylinder, the bottom end of the collecting bucket is connected to the top end of the base and a discharge port is provided at the bottom end of the collecting bucket; when the hydraulic cylinder is started, the hydraulic cylinder drives the beam to rise or fall, thereby adjusting the distance between the workpiece and the hole-making mechanism, thereby enhancing the application range of the bench drill, and the waste chips generated during hole making are finally collected by the collecting bucket and discharged from the discharge port of the collecting bucket.

[0008] Preferably, the moving mechanism includes two groups of servo motors, two groups of lead screws, two groups of sliders, two groups of support rods and four groups of limit plates. The bottom ends of the two groups of servo motors are connected to the top of the frame. The frame is provided with two groups of sliding grooves. The two groups of lead screws are rotatably installed in the two groups of sliding grooves of the frame and are respectively connected to the two groups of servo motors in transmission. The two groups of sliders are respectively slidably installed on the two groups of lead screws, the two groups of support rods are respectively installed on the two groups of sliders, and the four groups of limit plates are respectively installed on the two groups of support rods; the fixing mechanism is installed on the support rod and is located between the four groups of limit plates, the servo motor is started, the servo motor drives the lead screw to rotate, and the lead screw drives the slider and the support rod to rise or fall, thereby adjusting the distance between the workpiece and the hole-making mechanism.

[0009] Preferably, two groups of servo motors are also provided; by providing two groups of servo motors, when the two groups of servo motors are not started at the same time, the two groups of support rods can be located at different heights, so that the fixing mechanism and the workpiece are tilted, and holes can be made in the workpiece at different angles, thereby enhancing the applicability of the bench drill.

[0010] Preferably, the fixing mechanism includes a support box, a mesh grille, four groups of fixing clamps and four groups of bolts. The support box and the mesh grille are combined by bolts to be inserted between two groups of support rods and located between four groups of limit plates. The four groups of fixing clamps are rotatably fixed on the top of the mesh grille by four groups of bolts. Loosen the bolts, place the workpiece on the mesh grille, and then rotate and adjust the fixing clamps so that the fixing clamps clamp the workpiece, and then tighten the bolts to fix the workpiece on the mesh grille. By setting the support box and the mesh grille, waste chips generated during hole making can be easily dropped into the collection bucket.

[0011] Preferably, the hole-making mechanism includes a motor, a transmission shaft 1, a pulley 1, a drill, a pulley 2, a belt and a drill bit, the top of the motor is connected to the bottom end of the beam, the transmission shaft 1 is rotatably installed on the motor, the pulley 1 is installed on the transmission shaft 1, the top of the drill rig is connected to the bottom end of the beam, the pulley 2 is installed on the drill rig, the pulley 1 and the pulley 2 are driven by a belt, and the drill bit is installed on the drill rig; start the motor, the motor drives the transmission shaft 1 to rotate, the transmission shaft 1 drives the pulley 1 to rotate, the pulley 1 drives the pulley 2 to rotate through the belt, the pulley 2 starts the drill rig, the drill rig drives the drill bit to rotate, and the drill bit rotates at high speed to drill a hole in the workpiece.

[0012] Preferably, the cleaning mechanism includes a reducer, an air pump, two groups of air pipes 1, two groups of nozzles 1, air pipes 2 and nozzles 2. The bottom end of the reducer is connected to the top of the crossbeam and is in transmission connection with the transmission shaft 1. The bottom end of the air pump is connected to the top of the crossbeam and is in transmission connection with the reducer. The two groups of air pipes 1 are installed on the air pump. The two groups of nozzles 1 are respectively installed on the left and right sides of the collecting bucket and are connected to the inside of the two groups of air pipes 1. The air pipe 2 is installed on the air pipe 1 and is connected to the inside of the air pipe 1. The nozzle 2 is installed on the air pipe 1 and is connected to the inside of the air pipe 1. The transmission shaft one drives the reducer, the reducer drives the air pump, the air pump sucks in external air and compresses the air, and then transmits the compressed air to the two sets of nozzles one through the two sets of air pipes one, the two sets of nozzles one spray out the air, and the air is used to blow the waste chips in the collection bucket into the discharge port of the collection bucket. At the same time, the compressed air is transmitted to the nozzle two through the air pipe two, and the nozzle two sprays the air to the drill bit, which not only reduces the temperature of the drill bit but also cleans up the waste chips in the hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: first, the workpiece is fixedly placed on the fixing mechanism, and then the moving mechanism is started, the moving mechanism drives the workpiece to rise or fall, the distance between the workpiece and the hole-making mechanism is adjusted, and then the hole-making mechanism is started, the hole-making mechanism makes a hole on the workpiece, and at the same time the cleaning mechanism is started, the cleaning mechanism cleans the waste chips generated during the hole-making from the workpiece surface and the fixing mechanism and is collected and discharged by the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a right side cross-sectional structural schematic diagram of the workbench of the utility model;

[0016] Figure 3 It is a schematic diagram of the axonometric structure of the mobile mechanism and the fixed mechanism of the utility model;

[0017] Figure 4 It is a right side cross-sectional structural schematic diagram of the hole-making mechanism of the utility model;

[0018] Figure 5 It is a schematic diagram of the cross-section axonometric structure of the cleaning mechanism of the utility model.

[0019] Markings in the attached drawings: 01, workbench; 11, base; 12, frame; 13, hydraulic cylinder; 14, crossbeam; 15, collecting bucket; 02, moving mechanism; 21, servo motor; 22, lead screw; 23, slider; 24, support rod; 25, limit plate; 03, fixing mechanism; 31, support box; 32, mesh grid; 33, fixing clamp; 34, bolt; 04, hole-making mechanism; 41, motor; 42, transmission shaft one; 43, pulley one; 44, drilling rig; 45, pulley two; 46, belt; 47, drill bit; 05, cleaning mechanism; 51, reducer; 52, air pump; 53, air pipe one; 54, nozzle one; 55, air pipe two; 56, nozzle two. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] The utility model discloses a vertical hole-making bench drill, comprising a workbench 01; a moving mechanism 02, a fixing mechanism 03, a hole-making mechanism 04 and a cleaning mechanism 05, wherein the moving mechanism 02 is mounted on the workbench 01 and adjusts the distance between the workpiece and the drilling machine, the fixing mechanism 03 is mounted on the moving mechanism 02 and fixes the workpiece, the hole-making mechanism 04 is mounted on the workbench 01 and drills the workpiece, and the cleaning mechanism 05 is mounted on the hole-making mechanism 04 and cleans the waste chips; the workbench 01 comprises a base 11, a frame 12, a hydraulic cylinder 13, a crossbeam 14 and a collecting bucket 15, the base 11 is placed on the table, the bottom end of the frame 12 is connected to the top end of the base 11, the hydraulic cylinder 13 is mounted on the frame 12, the bottom end of the crossbeam 14 is connected to the hydraulic cylinder 13 The top of the collecting bucket 15 is connected, the bottom of the collecting bucket 15 is connected to the top of the base 11 and a discharge port is provided at the bottom of the collecting bucket 15; the moving mechanism 02 includes two groups of servo motors 21, two groups of lead screws 22, two groups of sliders 23, two groups of support rods 24 and four groups of limit plates 25. The bottom ends of the two groups of servo motors 21 are connected to the top of the frame 12, and the frame 12 is provided with two groups of sliding grooves. The two groups of lead screws 22 are rotatably installed in the two groups of sliding grooves of the frame 12 and are respectively connected to the two groups of servo motors 21 in transmission connection. The two groups of sliders 23 are respectively slidably installed on the two groups of lead screws 22, the two groups of support rods 24 are respectively installed on the two groups of sliders 23, and the four groups of limit plates 25 are respectively installed on the two groups of support rods 24; it also includes two groups of servo motors 21; the fixing mechanism 03 includes support The support box 31, the grid 32, four groups of fixing clips 33 and four groups of bolts 34, the support box 31 and the grid 32 are combined by bolts so as to be sleeved between the two groups of support rods 24 and located between the four groups of limit plates 25, the four groups of fixing clips 33 are rotatably fixedly installed on the top of the grid 32 by the four groups of bolts 34; the hole making mechanism 04 includes a motor 41, a transmission shaft 42, a pulley 43, a drilling rig 44, a pulley 45, a belt 46 and a drill bit 47, the top of the motor 41 is connected to the bottom end of the beam 14, the transmission shaft 42 is rotatably installed on the motor 41, the pulley 43 is installed on the transmission shaft 42, the top of the drilling rig 44 is connected to the bottom end of the beam 14, the pulley 45 is installed on the drilling rig 44, the pulley 43 and the belt Wheel 2 45 is driven by belt 46, and drill bit 47 is installed on drilling rig 44; cleaning mechanism 05 includes reducer 51, air pump 52, two groups of air pipes 1 53, two groups of nozzles 1 54, air pipe 2 55 and nozzle 2 56, the bottom end of reducer 51 is connected to the top of cross beam 14 and is connected to transmission shaft 1 42, the bottom end of air pump 52 is connected to the top of cross beam 14 and is connected to reducer 51, two groups of air pipes 1 53 are installed on air pump 52, two groups of nozzles 1 54 are respectively installed on the left and right sides of collecting bucket 15 and are connected to the inside of two groups of air pipes 1 53, air pipe 2 55 is installed on air pipe 1 53 and is connected to the inside of air pipe 1 53, nozzle 2 56 is installed on air pipe 2 55 and is connected to the inside of air pipe 2 55.

[0022] like Figures 1 to 5 As shown, a vertical hole-making bench drill of the utility model, when working, first, loosen the bolt 34, place the workpiece on the mesh grid 32, then rotate and adjust the fixing clamp 33 so that the fixing clamp 33 clamps the workpiece, and then tighten the bolt 34 to fix the workpiece on the mesh grid 32. By setting the support box 31 and the mesh grid 32, it is convenient for waste chips generated during hole making to fall into the collection bucket 15, start the servo motor 21, the servo motor 21 drives the lead screw 22 to rotate, and the lead screw 22 drives the slider 23 and the support rod 24 to rise or fall, so as to adjust the distance between the workpiece and the hole-making mechanism 04. By setting two groups of servo motors 21, when the two groups of servo motors 21 are not started at the same time, the two groups of support rods 24 can be located at different heights, so that the fixing mechanism 03 and the workpiece are tilted, and holes can be made in the workpiece at different angles, thereby enhancing the application range of the bench drill, and then start the electric motor 21. The motor 41 drives the transmission shaft 42 to rotate, the transmission shaft 42 drives the pulley 43 to rotate, the pulley 43 drives the pulley 45 to rotate through the belt 46, the pulley 45 starts the drilling rig 44, the drilling rig 44 drives the drill bit 47 to rotate, the drill bit 47 rotates at high speed to drill a hole in the workpiece, and at the same time the transmission shaft 42 drives the reducer 51, the reducer 51 drives the air pump 52, the air pump 52 sucks in external air and compresses the air, and then transmits the compressed air to the two groups of nozzles 54 through two groups of air pipes 53, the two groups of nozzles 54 spray out the air, and use the air to blow the waste chips in the collection bucket 15 into the discharge port of the collection bucket 15, and at the same time the compressed air is transmitted to the nozzle 56 through the air pipe 55, the nozzle 56 sprays the air to the drill bit 47, which not only reduces the temperature of the drill bit 47, but also cleans up the waste chips in the hole.

[0023] The servo motor 21, the electric motor 41, the drilling machine 44, the reducer 51 and the air pump 52 of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for the technicians in this field to make creative efforts.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A vertical drilling bench, comprising a workbench (01); characterized in that: The invention also comprises a moving mechanism (02), a fixing mechanism (03), a hole-making mechanism (04) and a cleaning mechanism (05), wherein the moving mechanism (02) is installed on the workbench (01) and adjusts the distance between the workpiece and the drilling machine, the fixing mechanism (03) is installed on the moving mechanism (02) and fixes the workpiece, the hole-making mechanism (04) is installed on the workbench (01) and drills holes in the workpiece, and the cleaning mechanism (05) is installed on the hole-making mechanism (04) and cleans waste chips.

2. A vertical drilling bench according to claim 1, characterized in that: The workbench (01) comprises a base (11), a frame (12), a hydraulic cylinder (13), a crossbeam (14) and a collecting bucket (15), wherein the base (11) is placed on the table, the bottom end of the frame (12) is connected to the top end of the base (11), the hydraulic cylinder (13) is installed on the frame (12), the bottom end of the crossbeam (14) is connected to the top end of the hydraulic cylinder (13), the bottom end of the collecting bucket (15) is connected to the top end of the base (11), and the bottom end of the collecting bucket (15) is provided with a discharge port.

3. A vertical drilling bench according to claim 2, characterized in that: The moving mechanism (02) comprises two groups of servo motors (21), two groups of lead screws (22), two groups of sliders (23), two groups of support rods (24) and four groups of limit plates (25). The bottom ends of the two groups of servo motors (21) are connected to the top end of the frame (12). The frame (12) is provided with two groups of sliding grooves. The two groups of lead screws (22) are rotatably mounted in the two groups of sliding grooves of the frame (12) and are respectively connected to the two groups of servo motors (21) in a transmission manner. The two groups of sliders (23) are respectively slidably mounted on the two groups of lead screws (22). The two groups of support rods (24) are respectively mounted on the two groups of sliders (23). The four groups of limit plates (25) are respectively mounted on the two groups of support rods (24).

4. A vertical drilling bench according to claim 3, characterized in that: It also includes two groups of servo motors (21).

5. A vertical drilling bench according to claim 3, characterized in that: The fixing mechanism (03) comprises a support box (31), a mesh grille (32), four groups of fixing clamps (33) and four groups of bolts (34). The support box (31) and the mesh grille (32) are connected by bolts so as to be sleeved between two groups of support rods (24) and located between four groups of limit plates (25). The four groups of fixing clamps (33) are rotatably fixedly installed on the top of the mesh grille (32) by four groups of bolts (34).

6. A vertical drilling bench according to claim 2, characterized in that: The hole making mechanism (04) comprises a motor (41), a transmission shaft (42), a pulley (43), a drill (44), a pulley (45), a belt (46) and a drill bit (47). The top end of the motor (41) is connected to the bottom end of the cross beam (14), the transmission shaft (42) is rotatably mounted on the motor (41), the pulley (43) is mounted on the transmission shaft (42), the top end of the drill (44) is connected to the bottom end of the cross beam (14), the pulley (45) is mounted on the drill (44), the pulley (43) and the pulley (45) are driven by the belt (46), and the drill bit (47) is mounted on the drill (44).

7. A vertical drilling bench according to claim 6, characterized in that: The cleaning mechanism (05) comprises a reducer (51), an air pump (52), two groups of air pipes (53), two groups of nozzles (54), an air pipe (55) and a nozzle (56). The bottom end of the reducer (51) is connected to the top end of the cross beam (14) and is in driving connection with the transmission shaft (42). The bottom end of the air pump (52) is connected to the top end of the cross beam (14) and is in driving connection with the reducer (51). The two groups of air pipes (53) are both installed on the air pump (52). The two groups of nozzles (54) are respectively installed on the left and right sides of the collecting bucket (15) and are in communication with the inside of the two groups of air pipes (53). The air pipe (55) is installed on the air pipe (53) and is in communication with the inside of the air pipe (53). The nozzle (56) is installed on the air pipe (55) and is in communication with the inside of the air pipe (55).

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