Hardware fixing plate machining drilling machine with cooling mechanism

Abstract

The utility model relates to the technical field of drilling machines, in particular to a hardware fixing plate machining drilling machine with a cooling mechanism. The side wall of the support is fixedly connected with the end of the bearing plate, the lower end of the support is slidably connected with a movable plate, the interior of the movable plate is slidably connected with a movable block, and the lower end of the movable block is rotatably connected with a drill bit; the side wall of the movable block is fixedly connected with a spray head, and a connecting pipe is fixedly connected between the output end of the water pump and the input end of the spray head. Through a water pump and a connecting pipe, cooling liquid stored in the cavity is input to a spray head, so that the spray head sprays the cooling liquid to the drilling position of the drill bit and the hardware fixing plate, heat generated by friction between the drill bit and the drilling position of the hardware fixing plate is cooled, and the service life of the drill bit is prolonged; and meanwhile, the drill bit and the hardware fixing plate are prevented from thermal deformation possibly caused by high temperature, and machining precision is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a hardware fixing plate processing drilling machine with a cooling mechanism. Background Art

[0002] The processing of hardware fixing plates usually requires the use of a drilling machine for precise drilling operations. As a common machine tool equipment, drilling machines are widely used in the hardware processing industry. In the processing of hardware fixing plates, the main function of the drilling machine is to perforate the fixing plate with a drill bit to meet the subsequent assembly, connection and other requirements.

[0003] After searching, the utility model patent with Chinese patent publication number CN219561511U discloses a plate processing drilling machine, including: a workbench, a placing disk is fixedly installed on the top surface of the workbench, a support frame is fixedly installed on the top surface of the workbench, a driving motor is fixedly installed on the top surface of the support frame, a fixing hole is opened on the top surface of the support frame, and the inner circular wall surface of the fixing hole is movably sleeved with the outer circular wall surface of the rotating shaft of the driving motor; a clamping assembly, the clamping assembly is arranged above the workbench and is used to clamp the plate, by arranging the support frame, the support frame is fixedly installed on the top surface of the workbench, so that the support frame can support the driving motor, by arranging the clamping block, a hydraulic push rod is fixedly installed on one side of the clamping block, so that when the staff places the plate on the top surface of the placing disk, the clamping block can clamp and fix the plate by starting the hydraulic push rod.

[0004] After searching the above-mentioned patent, it was found that the plate fixation was handled, but the device failed to cool down the friction heat generated by the drill bit when drilling holes in the plate, which may easily lead to a large amount of heat generated by the friction between the drill bit and the plate during the drilling process, causing the surface temperature of the drill bit to rise, thereby accelerating the wear of the drill bit. At the same time, high temperature may cause thermal deformation of the drill bit and the plate, thereby affecting the processing accuracy. Utility Model Content

[0005] The utility model aims to provide a hardware fixing plate processing drilling machine with a cooling mechanism, which can achieve the effect of cooling down the heat generated by the friction between the drill bit and the plate drilling position through the device, so as to solve the problem that it is not convenient to cool down the heat generated by the friction between the drill bit and the plate drilling position in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A hardware fixed plate processing drilling machine with a cooling mechanism comprises a base, a cavity is arranged inside the base, clamps are slidably connected to the inner walls on both sides of the base, and a carrying plate is slidably connected inside the base; a bracket, the bracket is arranged at the upper end of the base, the side walls of the bracket are fixedly connected to the end of the carrying plate, the lower end of the bracket is slidably connected to a movable plate, the movable plate is slidably connected to a movable block, a second motor is fixedly connected to the movable block, a drill bit is rotatably connected to the lower end of the movable block, and the output end of the second motor is fixedly connected to the upper end of the drill bit; a water pump, the water pump is arranged inside the cavity, a nozzle is fixedly connected to the side walls of the movable block, and a connecting pipe is fixedly connected between the output end of the water pump and the input end of the nozzle.

[0008] Preferably, a plate is slidably connected to the side wall of the base, and a filter is fixedly connected to the inside of the plate.

[0009] Preferably, electric push rods are fixedly connected to both sides of the base, the output end of the electric push rod is slidably connected to the side wall of the base, and the output end of the electric push rod is fixedly connected to the side wall of the clamping plate.

[0010] Preferably, a driving motor is fixedly connected to the side wall of the base, a screw is rotatably connected inside the base, an output end of the driving motor is fixedly connected to an end of the screw, and the screw is rotatably connected to the bracket through a thread.

[0011] Preferably, a hydraulic cylinder is fixedly connected to the upper end of the bracket, an output end of the hydraulic cylinder is slidably connected to the bracket, and the output end of the hydraulic cylinder is fixedly connected to the upper end of the movable plate.

[0012] Preferably, the side wall of the movable plate is fixedly connected to a motor 1, the interior of the movable plate is rotatably connected to a rod body, the end of the rod body is fixedly connected to an output end of the motor 1, and the rod body is rotatably connected to the movable block through a thread.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] 1. The screw is driven by a driving motor to rotate, so that the bracket drives the drill bit to slide horizontally, and the load-bearing plate moves accordingly. The rod body is then driven by motor 1 to rotate, so that the movable block drives the drill bit to slide longitudinally, and the drill bit is moved to the place where a hole needs to be drilled on the hardware fixing plate. The movable plate is pushed downward by a hydraulic cylinder to make the lower end of the drill bit fit with the upper end of the hardware fixing plate. The drill bit is then driven by motor 2 to rotate, and the hardware fixing plate is drilled, thereby facilitating drilling of different positions of the hardware fixing plate.

[0015] 2. When drilling holes in the hardware fixing plate, the coolant stored in the cavity is input into the nozzle through the water pump and the connecting pipe, so that the nozzle sprays the coolant to the drilling position of the drill bit and the hardware fixing plate, thereby cooling the heat generated by the friction between the drill bit and the hardware fixing plate, improving the service life of the drill bit, and avoiding high temperature that may cause thermal deformation of the drill bit and the hardware fixing plate, thereby affecting the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a front view schematic diagram of the external structure of a hardware fixing plate processing drilling machine with a cooling mechanism.

[0017] Figure 2 The utility model is a schematic diagram of the external structure of a hardware fixing plate processing drilling machine with a cooling mechanism.

[0018] Figure 3 The utility model discloses a front sectional structural schematic diagram of a hardware fixing plate processing drilling machine with a cooling mechanism.

[0019] Figure 4 The utility model is a schematic diagram of a side sectional structure of a hardware fixing plate processing drilling machine with a cooling mechanism.

[0020] In the figure: 1 base, 2 cavity, 3 plate, 4 filter, 5 electric push rod, 6 clamping plate, 7 driving motor, 8 screw, 9 bracket, 10 bearing plate, 11 hydraulic cylinder, 12 movable plate, 13 motor 1, 14 rod body, 15 movable block, 16 motor 2, 17 drill bit, 18 water pump, 19 nozzle, 20 connecting pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4A hardware fixed plate processing drilling machine with a cooling mechanism comprises a base 1, a cavity 2 is arranged inside the base 1, clamping plates 6 are slidably connected to the inner walls on both sides of the base 1, and a bearing plate 10 is slidably connected inside the base 1; a bracket 9, the bracket 9 is arranged at the upper end of the base 1, the side wall of the bracket 9 is fixedly connected to the end of the bearing plate 10, the lower end of the bracket 9 is slidably connected to a movable plate 12, the movable plate 12 is slidably connected to a movable block 15, the movable block 15 is fixedly connected to a motor 2 16, and the lower end of the movable block 15 is rotatably connected to a drill bit 17, The output end of the motor 2 16 is fixedly connected to the upper end of the drill bit 17; the water pump 18 is arranged inside the cavity 2, the side wall of the movable block 15 is fixedly connected with a nozzle 19, and a connecting pipe 20 is fixedly connected between the output end of the water pump 18 and the input end of the nozzle 19. The operator places the hardware fixing plate to be processed on the upper end of the carrier plate 10, so that the upper end of the carrier plate 10 fits with the lower end of the hardware fixing plate, and then clamps and limits the two ends of the hardware fixing plate through two relatively sliding clamping plates 6. After the hardware fixing plate is limited, the movable plate 12 is brought The movable drill bit 17 slides downward, so that the lower end of the drill bit 17 fits with the upper end of the hardware fixing plate, and then the motor 16 drives the drill bit 17 to rotate to drill the hardware fixing plate. When it is necessary to drill a hole in the horizontal position of the hardware fixing plate, the drill bit 17 is driven by the bracket 9 to move horizontally, and the supporting plate 10 moves accordingly. When drilling a hole in the hardware fixing plate, the supporting plate 10 supports the drill bit 17 of the hardware fixing plate. When it is necessary to drill a hole in the hardware fixing plate longitudinally, the drill bit 17 is driven by the movable block 15. The head 17 moves longitudinally to facilitate drilling at different positions of the hardware fixing plate. When drilling the hardware fixing plate, the coolant stored in the cavity 2 is input to the nozzle 19 through the water pump 18 and the connecting pipe 20, so that the nozzle 19 sprays the coolant to the drilling position of the drill bit 17 and the hardware fixing plate, thereby cooling the drilling position of the drill bit 17 and the hardware fixing plate. A semiconductor refrigerator is fixedly connected to the side wall of the base 1, and the cooling end of the semiconductor refrigerator is located inside the cavity 2. The connecting pipe 20 adopts a telescopic hose.

[0023] A plate 3 is slidably connected to the side wall of the base 1, and a filter screen 4 is fixedly connected inside the plate 3. The coolant after cooling the drill bit 17 and the drilling position of the hardware fixing plate is filtered through the filter screen 4 to facilitate the recycling of the coolant.

[0024] Electric push rods 5 are fixedly connected to both sides of the base 1. The output end of the electric push rod 5 is slidably connected to the side wall of the base 1. The output end of the electric push rod 5 is fixedly connected to the side wall of the clamping plate 6. The clamping plate 6 is pushed or pulled by the electric push rod 5 to slide.

[0025] A drive motor 7 is fixedly connected to the side wall of the base 1, and a screw rod 8 is rotatably connected inside the base 1. The output end of the drive motor 7 is fixedly connected to the end of the screw rod 8, and the screw rod 8 is rotatably connected to the bracket 9. The screw rod 8 is rotated by the drive motor 7, so that the bracket 9 slides laterally.

[0026] A hydraulic cylinder 11 is fixedly connected to the upper end of the bracket 9, and an output end of the hydraulic cylinder 11 is slidably connected to the bracket 9, and an output end of the hydraulic cylinder 11 is fixedly connected to the upper end of the movable plate 12, and the movable plate 12 is pushed or pulled to slide up and down by the hydraulic cylinder 11.

[0027] The side wall of the movable plate 12 is fixedly connected to a motor 13, and a rod body 14 is rotatably connected inside the movable plate 12. The end of the rod body 14 is fixedly connected to the output end of the motor 13, and the rod body 14 is threadedly rotatably connected to the movable block 15. The motor 13 drives the rod body 14 to rotate, so that the movable block 15 slides longitudinally.

[0028] In the utility model, the operator places the hardware fixing plate to be processed on the upper end of the carrier plate 10, so that the upper end of the carrier plate 10 fits with the lower end of the hardware fixing plate, and pushes the clamping plate 6 to slide through the electric push rod 5, so that the two clamping plates 6 clamp and limit the two ends of the hardware fixing plate.

[0029] After the hardware fixing plate is limited, the screw rod 8 is driven to rotate by the driving motor 7, so that the bracket 9 drives the drill bit 17 to slide horizontally, and the bearing plate 10 moves accordingly, and then the motor 13 drives the rod body 14 to rotate, so that the movable block 15 drives the drill bit 17 to slide longitudinally, and the drill bit 17 is moved to the place where the hardware fixing plate needs to be drilled, and the movable plate 12 is pushed downward by the hydraulic cylinder 11, so that the lower end of the drill bit 17 is fitted with the upper end of the hardware fixing plate, and then the motor 2 16 drives the drill bit 17 to rotate to perform drilling processing on the hardware fixing plate.

[0030] During the drilling process of the hardware fixing plate, the coolant stored in the cavity 2 is input to the nozzle 19 through the water pump 18 and the connecting pipe 20, so that the nozzle 19 sprays the coolant to the drill bit 17 and the drilling position of the hardware fixing plate, thereby cooling the drill bit 17 and the drilling position of the hardware fixing plate, and then the coolant after cooling the drill bit 17 and the drilling position of the hardware fixing plate is filtered through the filter 4 to facilitate the recycling of the coolant.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hardware fixing plate processing drilling machine with a cooling mechanism, characterized in that: include A base (1), wherein a cavity (2) is arranged inside the base (1), inner walls on both sides of the base (1) are slidably connected to clamping plates (6), and a bearing plate (10) is slidably connected inside the base (1); A bracket (9), wherein the bracket (9) is arranged at the upper end of the base (1), the side wall of the bracket (9) is fixedly connected to the end of the bearing plate (10), the lower end of the bracket (9) is slidably connected to a movable plate (12), the movable plate (12) is internally slidably connected to a movable block (15), the movable block (15) is internally fixedly connected to a second motor (16), the lower end of the movable block (15) is rotatably connected to a drill bit (17), and the output end of the second motor (16) is fixedly connected to the upper end of the drill bit (17); A water pump (18), the water pump (18) is arranged inside the cavity (2), a nozzle (19) is fixedly connected to the side wall of the movable block (15), and a connecting pipe (20) is fixedly connected between the output end of the water pump (18) and the input end of the nozzle (19).

2. A hardware fixing plate processing drilling machine with a cooling mechanism according to claim 1, characterized in that: A plate (3) is slidably connected to the side wall of the base (1), and a filter screen (4) is fixedly connected inside the plate (3).

3. The hardware fixing plate processing drilling machine with cooling mechanism according to claim 1 is characterized in that: Both sides of the base (1) are fixedly connected with electric push rods (5), the output end of the electric push rod (5) is slidably connected to the side wall of the base (1), and the output end of the electric push rod (5) is fixedly connected to the side wall of the clamping plate (6).

4. A hardware fixing plate processing drilling machine with a cooling mechanism according to claim 1, characterized in that: A drive motor (7) is fixedly connected to the side wall of the base (1), a screw rod (8) is rotatably connected inside the base (1), an output end of the drive motor (7) is fixedly connected to an end of the screw rod (8), and the screw rod (8) is rotatably connected to the bracket (9) via a thread.

5. The hardware fixing plate processing drilling machine with cooling mechanism according to claim 1, characterized in that: The upper end of the bracket (9) is fixedly connected to a hydraulic cylinder (11); the output end of the hydraulic cylinder (11) is slidably connected to the bracket (9); and the output end of the hydraulic cylinder (11) is fixedly connected to the upper end of the movable plate (12).

6. The hardware fixing plate processing drilling machine with cooling mechanism according to claim 1, characterized in that: The side wall of the movable plate (12) is fixedly connected to a motor 1 (13), the interior of the movable plate (12) is rotatably connected to a rod body (14), the end of the rod body (14) is fixedly connected to an output end of the motor 1 (13), and the rod body (14) is rotatably connected to a movable block (15) via a thread.

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