CN109590505B - Intelligent remote control side drilling device - Google Patents

Abstract

The invention relates to the field of drilling processing equipment for plates. In order to solve the problem in the prior art that in order to stop the operation of the drill bit in time during the drilling process, the worker needs to be at the side of the processing table all the time, thereby causing the worker to work inconveniently. An intelligent remote control side drilling device includes a processing table, a drill bit and a motor, a clamping mechanism is arranged on the processing table, one end of the processing table is provided with an installation mechanism that can move along the length direction of the processing table, and the installation mechanism is located at the side of the clamping mechanism. On one side, the mounting mechanism includes a mounting seat and a sliding piece, the sliding piece is vertically arranged with the processing table, the mounting seat is slidably connected with the sliding piece, and the motor is slidably connected with the mounting seat; the mounting mechanism is also provided with a signal receiving module and a control module, and the signal receiving module The control module is used for receiving the control signal, and the control module is used for controlling the sliding of the mounting seat along the sliding member and the sliding of the motor along the mounting seat according to the control signal.

Description

Intelligent remote control side drilling device

technical field

The invention relates to the field of drilling processing equipment for plates, in particular to an intelligent remote control side drilling device.

Background technique

Drilling is the operation of using a drill to create a hole in a solid material. In the prior art, when drilling a plate, in order to realize fixed-point drilling of the plate, it is usually required that the drill bit can move in three directions: up and down, left and right, and front and rear of the processing table, and the plate is placed on the processing table. After that, through the movement of the drill bit in the front and rear, left and right directions on the processing table, the drill bit can reach the position above the position where the hole needs to be drilled on the plate, and then the up and down movement of the drill bit is used to complete the drilling operation on the plate. In this way, It is necessary to provide slide rails in the length and width directions of the processing table. The slide rails in the length direction of the processing table are used to realize the movement of the drill bit in the front and rear directions, and the slide rails in the width direction are used to realize the drill bit in the processing table. Movement in the left and right directions.

In the prior art, in order to reduce the workload of workers, a controller is usually used to control the movement of the drill bit on the processing table. When drilling, the worker places the plate to be processed on the processing table, and then inputs the drill bit through the control panel. After the parameters that need to be moved, the controller will control the drill bit to move according to the input parameters, thereby drilling the plate. However, in the process of drilling, once it is found that the drill bit fails, the drill bit needs to be stopped in time. If the worker is not at the processing table at this time, the drill bit cannot be turned off in time. Therefore, the worker needs to be always beside the processing table. It limits the movement range of the workers, making it inconvenient for the workers to work, and in the process of drilling, the drilled debris will splash around, and it will also cause harm to the workers next to the processing table.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an intelligent remote control side drilling device to solve the problem of inconvenience for the workers in the prior art, because in order to stop the operation of the drill bit in time during the drilling process, the worker needs to stay beside the processing table all the time. .

The basic solution provided by the present invention is: an intelligent remote control side drilling device, including a processing table, a drill bit and a motor for driving the drill bit to rotate, and a clamping mechanism is arranged on the processing table, wherein: one end of the processing table is provided with a movable along the length direction of the processing table. The mounting mechanism is located on one side of the clamping mechanism. The mounting mechanism includes a mounting seat and a sliding piece. The sliding piece is vertically arranged with the processing table. The mounting seat and the sliding piece are slidably connected and can slide up and down along the sliding piece. It is slidably connected and can slide left and right along the mounting seat; the mounting mechanism is also provided with a signal receiving module and a control module, the signal receiving module is used for receiving control signals, and the control module is used for controlling the mounting seat to slide along the sliding piece and the motor along the mounting seat according to the control signal. slide.

The working principle and beneficial effects of the basic scheme are: compared with the existing drilling device, in this scheme, a signal receiving module and a control module are arranged on the installation mechanism to realize the remote control of the motor, so as to control the movement of the drill bit. , in the process of drilling, the worker can move freely, which makes the worker's work more convenient, and compared with the control of the drill bit that can only be realized by operating the control panel, the remote control function in this solution makes the control more convenient. .

Preferred scheme 1: As a preferred option of the basic scheme, the mounting seat includes a base and a connecting block, the base is slidably connected to the sliding member, a connecting groove is provided on the base, and a connecting screw is installed in the connecting groove along the length direction, and the connecting block is connected to The connecting screw is slidably connected, and the motor is installed on the outside of the connecting block; a cylinder is arranged in the connecting groove, the connecting screw passes through the cylinder, the cylinder is located between the connecting block and the clamping mechanism, and a piston is slidably connected in the cylinder. The side facing the clamping mechanism is provided with a piston rod. The movable end of the piston rod passes through the cylinder body and the base in turn and is located outside the base. The gear set is meshed, and the side of the gear set facing the drill bit is connected with a fan blade; the side of the cylinder body facing the drill bit is provided with an outlet that can be opened outward. Beneficial effect: Considering that in the process of drilling, if the feed of the drill bit is too fast, it is easy to cause damage to the drill bit, so it is necessary to reduce the feed speed of the drill bit. Reduce the moving speed of the connecting block connected to the motor; therefore, in this solution, when the control module controls the sliding of the mounting seat, the connecting block slides along the connecting screw, and the connecting block pushes the piston to move in the cylinder, and due to the Filled with coolant, the movement of the piston will squeeze the coolant in the cylinder, and the outlet of the cylinder will open outward under the push of the coolant. After the outlet is opened, the coolant will be sprayed out through the outlet and onto the motor, thereby Cool the motor; in this process, due to the mutual action of the force, the coolant will also hinder the movement of the piston when the piston squeezes the coolant, so the moving speed of the piston is also reduced, connecting The speed of the block is reduced, the moving speed of the motor is reduced, and the feed speed of the drill bit is also reduced, so as to avoid the problem of damage to the drill bit due to the fast feed speed of the drill bit;

In addition, during the movement of the piston, the piston rod moves under the driving of the piston. Since the movable end of the piston rod is provided with a sawtooth part, the gear set meshing with the sawtooth part will start to rotate, and the fan on the gear set will start to rotate. The blade rotates to form an air flow, and the motor is cooled by air to dissipate heat, which further ensures the heat dissipation effect of the motor. At the same time, the flow of the air flow on the motor will blow away the cooling liquid sprayed on the motor, and the contact area between the cooling liquid and the motor will increase. , which enhances the heat dissipation effect; in addition, because the debris drilled during the drilling process will splash around, and once the debris falls on the motor, it may enter the inside of the motor and cause damage to the motor, so the airflow flows through the motor. At the time, the debris that reaches the motor will be blown away to avoid the debris falling on the motor, thereby avoiding the problem of damage to the motor caused by debris entering the interior of the motor.

Preferred solution 2: As a preference of preferred solution 1, the gear set includes a first gear, a second gear and a third gear, the first gear meshes with the sawtooth portion, the second gear and the first gear are connected by a mandrel, and the middle part of the mandrel is The outer casing has a connecting rod, the connecting rod is fixed on the outer wall of the base, the third gear is located on the side of the second gear close to the base and meshes with the second gear, the third gear is installed on the side wall of the base facing the motor, the third gear The side of the gear facing the motor is connected to the fan blade. Beneficial effects: The movement of the piston rod is converted into the rotation of the fan blade by the cooperation of the first gear, the second gear and the third gear, so as to realize air cooling and heat dissipation of the motor, and the structure is compact.

Preferred solution 3: As a preference of preferred solution 2, the diameter of the second gear is larger than that of the third gear. Beneficial effect: After setting the diameter of the second gear to be larger than the diameter of the third gear, the angular velocity of the third gear will be greater than that of the second gear, that is, the rotation speed of the third gear will increase, so the rotation speed of the fan blade will increase. If it is large, the air flow formed will also increase, thereby enhancing the cooling effect of air cooling on the motor.

Option 4: As a preferred option of Option 1, the sliding member includes a lead screw nut and a lead screw, the lead screw is vertically arranged on the processing table, the base is provided with a mounting hole, the lead screw nut is fixed in the mounting hole, and the control module can control The screw turns. Beneficial effects: The lead screw is the most commonly used transmission element in tool machinery and precision machinery. Its main function is to convert rotary motion into linear motion, or convert torque into axial repetitive force, and at the same time, it has high precision and reversibility. and high efficiency, so as to realize the accurate movement of the drill bit in the up and down direction.

Preferred solution 5: As a preference of preferred solution 4, the sliding member further includes a guide column vertically arranged on the processing table, the guide column is located on one side of the lead screw, and the base is slidably connected to the guide column. Beneficial effect: The arrangement of the guide column ensures that the base can smoothly move up and down along the lead screw on the one hand, and also plays a guiding role.

Description of drawings

1 is a front view of an embodiment of an intelligent remote control side drilling device of the present invention;

Fig. 2 is the enlarged schematic diagram of the base in Fig. 1;

FIG. 3 is a schematic cross-sectional view of the base in FIG. 1 .

Detailed ways

The following is further described in detail by specific embodiments:

Reference numerals in the accompanying drawings include: processing table 1, clamping mechanism 2, base 3, slider 30, second drive motor 32, guide column 301, lead screw 303, push rod 304, connection block 305, connection The screw 306 , the mounting plate 309 , the motor 35 , the drill bit 37 , the piston rod 5 , the mandrel 501 , the connecting rod 503 , the second gear 505 , the third gear 507 , and the sealing plate 509 .

The embodiment is basically shown in Figure 1: the intelligent remote control side drilling device includes a processing table 1, a drill bit 37 and a motor 35 for driving the drill bit 37 to rotate. The processing table 1 is provided with a clamping mechanism 2, and the clamping mechanism 2 is located in the processing table. One side of the table 1, which is the left side in this embodiment, the clamping mechanism 2 can fix the plate by means of bolt clamping. Specifically, the clamping mechanism 2 includes a placing plate, and both ends of the placing plate are installed with Bolts, the bolts are threadedly connected with nuts, the bolt jackets are provided with compression blocks, and the compression blocks are located under the nut;

Wherein: one end of the processing table 1 is provided with a mounting mechanism that can move along the length direction of the processing table 1, the mounting mechanism is located on the right side of the clamping mechanism 2, and the mounting mechanism includes a mounting seat and a sliding member 30, and the sliding member 30 is perpendicular to the processing table 1. Setting, the mounting seat is slidably connected with the slider 30 and can slide up and down along the slider 30, and the motor 35 is slidably connected with the mounting seat and can slide left and right along the mounting seat; specifically, as shown in Figures 2 and 3, the mounting seat includes a base The seat 3 and the connecting block 305, the base 3 is connected to the sliding member 30 and can move up and down along the sliding member 30, the base 3 is provided with a connecting groove, and a connecting screw 306 is installed in the connecting groove along the length direction, and the connecting block 305 Slidingly connected with the connecting screw 306, a mounting plate 309 is provided on the outer side of the connecting block 305, and the motor 35 is mounted on the mounting plate 309;

In order to realize that the base 3 can move up and down along the sliding member 30, in this embodiment, the sliding member 30 includes a lead screw 303, a nut and a lead screw 303, the lead screw 303 is vertically arranged on the processing table 1, and the upper end of the lead screw 303 is installed with a fixed The second drive motor 32 for driving the lead screw 303 to rotate is installed on the upper end of the fixed plate, the base 3 is provided with a mounting hole, the lead screw 303 nut is fixed in the mounting hole, and the control module can control the lead screw 303 to rotate. The nut 303 is fixed in the mounting hole, and the base 3 where the mounting hole is located is connected to the slider 30. Therefore, after the lead screw 303 is rotated, the nut of the lead screw 303 will move up and down along the lead screw 303, so that the mounting hole is The base 3 moves, the slider 30 also includes a guide column 301 vertically arranged on the processing table 1, the guide column 301 is located on one side of the lead screw 303, and the base 3 is slidably connected with the guide column 301;

A cylinder is arranged in the connecting groove, the cylinder is filled with coolant, the connecting lead screw 306 passes through the cylinder, the cylinder is located between the connecting block 305 and the clamping mechanism 2, a piston is slidably connected in the cylinder, and the connecting block 305 faces One end of the piston is provided with a push rod 304, the push rod 304 is in contact with the piston, the side of the piston facing the clamping mechanism 2 is provided with a piston rod 5, and the movable end of the piston rod 5 passes through the cylinder and the base 3 in turn and is located in the base 3. Externally, the lower end surface of the movable end of the piston rod 5 is provided with a serrated portion, and a gear set meshing with the serrated portion is provided below the movable end, and the side of the gear set facing the drill bit 37 is connected with a fan blade; the side of the cylinder body facing the drill bit 37 is provided There is an outlet that can be opened outward, specifically, the outlet is a T-shaped mouth, and a sealing plate 509 is hinged at the outlet through a torsion spring;

The gear set includes a first gear, a second gear 505 and a third gear 507, the first gear meshes with the sawtooth portion, the second gear 505 is connected to the first gear through the spindle 501, and a connecting rod is provided on the outer wall of the base 3 503, the middle of the mandrel 501 passes through the connecting rod 503, the connecting rod 503 supports the mandrel 501, the third gear 507 is located on the side of the second gear 505 close to the base 3 and meshes with the second gear 505, the third gear 507 is installed on the side wall of the base 3 facing the motor 35, the third gear 507 is connected to the fan blade on the side facing the motor 35, the diameter of the second gear 505 is larger than that of the third gear 507, and the second gear 505 and the third gear 507 The modulus is the same, the pressure angle is the same;

The installation mechanism is also provided with a signal receiving module and a control module, the signal receiving module is used for receiving control signals, and the control module is used for controlling the mounting seat to slide along the sliding member 30 and the motor 35 to slide along the mounting seat according to the control signal. In order to control the rotation of the second driving motor 32, the lead screw 303 is driven to rotate, and the base 3 moves up and down along the lead screw 303. In order to realize the sliding of the motor 35 along the mounting seat, in this embodiment, the connection between the lead screw 306 and the connection block 305 cooperates. The screw structure is also adopted, and the control module drives the rotation of the connecting screw 306 through the first drive motor to realize the left and right movement of the connecting block 305 . The specific implementation process is as follows: before drilling, the plate needs to be fixed on the processing table 1. Specifically, the plate is placed on the placement plate so that both ends of the plate are located between the pressing block and the placement plate, and then the nut is screwed , so that the nut moves down along the bolt, and the pressing block moves down along the bolt under the action of the nut, so the plate is pressed on the placing plate to complete the positioning of the plate on the processing table 1;

When drilling, the worker operates the signal transmitting module to transmit the control signal, and after the signal receiving module receives the control signal, the control module controls the first driving motor and the second driving motor 32 to rotate according to the control signal; when the second driving motor 32 rotates clockwise When rotating, the lead screw 303 rotates, the nut of the lead screw 303 descends along the lead screw 303, and the base 3 descends. When the base 3 descends to the same level as the plate, the second drive motor 32 stops rotating; The drive motor rotates clockwise, the connecting lead screw 306 rotates, the connecting block 305 moves to the left along the connecting lead screw 306, and approaches the plate, and at the same time, the motor 35 is started, the drill bit 37 rotates, and the plate is drilled;

In the above process, the movement of the connecting block 305 will push the push rod 304 to move, and the push rod 304 will push the piston to move leftward in the cylinder. Since the cylinder is filled with coolant, the movement of the piston will squeeze the cylinder. The cooling liquid, the outlet of the cylinder is opened outward under the push of the cooling liquid. After the outlet is opened, the cooling liquid is sprayed out through the outlet and onto the motor 35, thereby cooling the motor 35. Preferably, a spray is connected to the outlet. In this way, the cooling liquid forms a spray and reaches the motor 35 after passing through the outlet, so as to avoid wetting the motor 35; and in this process, due to the mutual action of the force, the piston squeezes the cooling liquid. The coolant will also hinder the leftward movement of the piston, so the moving speed of the piston is also reduced, the speed of the connecting block 305 is also reduced, the moving speed of the motor 35 is reduced, and the feeding speed of the drill bit 37 is also reduced. Due to the feeding speed of the drill bit 37, the rotation speed of the drill bit 37 is too fast, and the metal chips are not removed in time to cause sticking to the knife, resulting in torque up and down the drill bit 37, and the drill bit 37 is relatively easy to break. Therefore, the feed speed of the drill bit 37 is reduced. The problem that the drill bit 37 is damaged due to the fast feeding speed of the drill bit 37 can be avoided;

In addition, during the movement of the piston, the piston rod 5 moves under the driving of the piston, so the gear set that meshes with the serrations of the piston rod 5 will start to rotate. Specifically, the first gear that meshes with the serrations rotates. The second gear 505 connected with the first gear through the spindle 501 rotates, the third gear 507 meshed with the second gear 505 rotates, and because the third gear 507 is provided with a fan blade, the fan blade rotates to form airflow, The motor 35 is air-cooled and dissipated, which further ensures the heat dissipation effect of the motor 35. At the same time, the flow of the air flow on the motor 35 will blow away the cooling liquid sprayed on the motor 35, and the contact area between the cooling liquid and the motor 35 is increased, strengthening the In addition, since the debris drilled during the drilling process will splash around, and once the debris falls on the motor 35, it may enter the inside of the motor 35, thereby causing damage to the motor 35, so the air flow from the motor 35 When flowing up, the debris that reaches the motor 35 will also be blown away, preventing debris from falling on the motor 35, thereby avoiding the problem of damage to the motor 35 due to debris entering the interior of the motor 35.

In order to facilitate the worker to perform remote control, the drilling device in this embodiment also includes a remote control device. The remote control device includes a signal transmission module and an instruction system. The instruction system is used for the worker to input control instructions, and the signal transmission module is used for the control instructions input by the worker. Sent to the signal receiving module, the command system includes a switch module, a direction selection module and a display module, the switch module is used to send a switch command to a designated moving object, the control module controls the opening and closing of the moving object according to the switch command, and the direction module is used for Send the movement direction command, the control module controls the movement direction of the moving object according to the movement direction command, and the display module is used to display the above-mentioned control command; in this embodiment, the switch module and the direction selection module are arranged on the remote controller, and the display module is arranged on the Specifically, in this embodiment, the moving object includes a first drive motor, a second drive motor 32 and a motor 35, therefore, the switch module in this embodiment includes a first switch unit, a second switch unit and a switch unit , the first switch unit is used to send the switch command to the first drive motor, the second switch unit is used to send the switch command to the second drive motor 32, and the switch unit is used to send the switch command to the motor 35; , it needs to move in three directions: up and down, left and right, and front and back. Therefore, in this embodiment, the up, left, and front directions are set as positive directions, and the down, right, and rear directions are negative directions. The module further includes a positive direction unit and a negative direction unit; in order to control the moving distance of the moving object, the command system in this embodiment also includes an input module for inputting distance commands;

Taking the second drive motor 32 moving down 5cm as an example, the worker first needs to select the second drive motor 32 as the moving object, that is, the worker needs to trigger the second switch unit, then use the input module to input a distance command of 5cm, and finally trigger the negative direction unit. , then, the second drive motor 32 will move down 5cm; when inputting the distance command, the input module uses buttons 0-9 to input, which is convenient for the worker to directly input the required distance command; and after the worker inputs the control command, the display is displayed. The module displays the input control instructions, which is convenient for workers to check, so as to confirm the accuracy of the input control instructions or to understand the working status of the drill bit 37 .

The above are only the embodiments of the present invention, and the common knowledge such as the well-known specific structures and characteristics in the scheme has not been described too much here. Those of ordinary skill in the art know that the invention belongs to the technical field before the filing date or the priority date. Technical knowledge, can know all the existing technologies in this field, and have the ability to apply conventional experimental means before the date, those of ordinary skill in the art can improve and implement this scheme in combination with their own abilities under the enlightenment given in this application, Some typical well-known structures or well-known methods should not be an obstacle to those skilled in the art from practicing the present application. It should be pointed out that for those skilled in the art, on the premise of not departing from the structure of the present invention, several modifications and improvements can also be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation of the present invention. Effectiveness and utility of patents. The scope of protection claimed in this application shall be based on the content of the claims, and the descriptions of the specific implementation manners in the description can be used to interpret the content of the claims.

Claims (5)

1. An intelligent remote control side drilling device, comprising a processing table, a drill bit and a motor that drives the drill bit to rotate, a clamping mechanism is provided on the processing table, and it is characterized in that: one end of the processing table is provided with a tool that can move along the processing table. An installation mechanism that moves in the length direction, the installation mechanism is located on one side of the clamping mechanism, the installation mechanism includes a mounting seat and a sliding piece, the sliding piece is vertically arranged with the processing table, and the mounting seat is connected to the The sliding piece is slidably connected and can slide up and down along the sliding piece, the motor is slidably connected with the mounting seat and can slide left and right along the mounting seat; the mounting mechanism is also provided with a signal receiving module and a control module, so The signal receiving module is configured to receive a control signal, and the control module is configured to control the mounting seat to slide along the sliding member and the motor to slide along the mounting seat according to the control signal; The mounting seat includes a base and a connecting block, the base is slidably connected with the sliding member, a connecting groove is provided on the base, and a connecting screw is installed in the connecting groove along the length direction, and the connecting The block is slidably connected with the connecting screw, and the motor is installed on the outside of the connecting block; a cylinder is arranged in the connecting groove, the connecting screw passes through the cylinder, and the cylinder is located in the Between the connecting block and the clamping mechanism, a piston is slidably connected in the cylinder, a piston rod is provided on the side of the piston facing the clamping mechanism, and the movable end of the piston rod passes through the cylinder in sequence The body and the base are located outside the base, the lower end surface of the movable end of the piston rod is provided with a serrated part, and a gear set meshing with the serrated part is provided below the movable end, and the gear set faces One side of the drill bit is connected with a fan blade; the side of the cylinder body facing the drill bit is provided with an outlet that can be opened outward. 2 . The intelligent remote control side drilling device according to claim 1 , wherein the gear set comprises a first gear, a second gear and a third gear, and the first gear meshes with the sawtooth part, so the The second gear is connected with the first gear through a mandrel, the middle of the mandrel is covered with a connecting rod, the connecting rod is fixed on the outer wall of the base, and the third gear is located near the second gear. one side of the base and meshed with the second gear, the third gear is mounted on the side wall of the base facing the motor, and the third gear is connected to the side of the base facing the motor fan blade. 3 . The intelligent remote control side drilling device according to claim 2 , wherein the diameter of the second gear is larger than that of the third gear. 4 . 4. The intelligent remote control side drilling device according to claim 1, wherein the sliding member comprises a lead screw nut and a lead screw, the lead screw is vertically arranged on the processing table, and the base is arranged There is an installation hole, the screw nut is fixed in the installation hole, and the control module can control the rotation of the screw. 5 . The intelligent remote control side drilling device according to claim 4 , wherein the sliding member further comprises a guide column vertically arranged on the processing table, and the guide column is located at one end of the lead screw. 6 . On the side, the base is slidably connected with the guide post.

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