CN215615218U

CN215615218U - High-precision drilling device with fault alarm function and controlled by computer

Info

Publication number: CN215615218U
Application number: CN202122239125.8U
Authority: CN
Inventors: 姚丽
Original assignee: Hunan Institute of Information Technology
Current assignee: Hunan Institute of Information Technology
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-25
Anticipated expiration: 2031-09-16

Abstract

The utility model provides a high-precision drilling device with a fault alarm function and controlled by a computer. Utilize computer control to include with the high accuracy drilling equipment who is equipped with fault alarm function: the drilling machine comprises a workbench, wherein a lifting mechanism, a drilling mechanism and a fixing mechanism are arranged on the workbench; the utility model solves the technical problem of providing a high-precision drilling device which can accurately control the drilling depth through a computer, can fix a drilling object to prevent drifting and can perform sound and light alarm when equipment fails and is controlled by the computer.

Description

High-precision drilling device with fault alarm function and controlled by computer

Technical Field

The utility model belongs to the technical field of high-precision drilling, and particularly relates to a high-precision drilling device with a fault alarm function and controlled by a computer.

Background

The drilling machine is a general name of machinery and equipment which utilizes tools harder and sharper than a target object to leave a cylindrical hole or a hole on the target object in a rotary cutting or rotary extrusion mode, also called as a drilling machine, a punching machine, a through hole machine and the like, and achieves an expected effect by drilling a precise part, the drilling machine comprises a semi-automatic drilling machine and a full-automatic drilling machine, along with the increase of human resource cost, most enterprises consider the full-automatic drilling machine as a development direction, along with the development of times and the improvement of the drilling technology of the automatic drilling machine, the full-automatic drilling machine is adopted to drill holes on various hardware molds, watchbands and jewelry, the advantage is obvious, in the prior art, a computer-controlled high-precision drilling device is disclosed, and comprises a casing, a computer host, a driving box and a workbench, wherein the lower part of the casing is connected with an upright column, the automatic alarm device is characterized in that a transmission chain is mounted on the surface of the upright column, a base is fixed at the bottom of the upright column, a sliding sleeve is arranged below the casing, a power line is mounted above the driving box, a main motor is connected to the right side of the computer host, a drill bit is mounted below the main motor, a fault alarm is fixed on the left side of the drill bit, the fault alarm is arranged at the bottom of the driving box, and the base is mounted below the workbench. This computer-controlled high accuracy drilling equipment adopts computer-controlled automation work system, and is high-efficient, accurate, the scalable stand and the slip cap device of setting, and working range is extensive, and processing part kind is many, and the fault alarm device of setting can in time remind operating personnel to avoid loss of property when breaking down, ensures drilling equipment's sales market.

However, there is a disadvantage in the above structure, when punching, there is a need to have an accurate requirement for the punching depth, and at the same time, the object needs to be fixed to prevent the object from drifting when punching, which results in that the punching operation cannot be performed at an accurate position.

Therefore, there is a need to provide a new high-precision drilling device with a fault alarm function for computer control to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision drilling device which can accurately drill holes through computer control, can fix a drilled object to prevent drifting, and can perform sound and light alarm when equipment fails.

In order to solve the technical problem, the high-precision drilling device with the fault alarm function and controlled by the computer comprises a workbench, wherein a lifting mechanism, a drilling mechanism and a fixing mechanism are arranged on the workbench; the lifting mechanism comprises an upright post, a square block, a round rod, a moving block, a fixed plate, a round ring block, a cylinder, a threaded short rod, a toothed ring, a motor I and a gear, the upright post is fixedly arranged at the top of the workbench, the square block is fixedly arranged at the top end of the upright post, the round rod is fixedly arranged on the outer wall of one side of the square block, the moving block is arranged on the round rod in a sliding manner, the fixed plate is fixedly arranged at the bottom of the moving block, the circular ring block is fixedly arranged at the bottom of the fixed plate, the cylinder is rotatably arranged in the circular ring block, the bottom end of the cylinder extends out of the circular ring block, the thread of the thread short rod is arranged in the cylinder, the bottom end of the threaded short rod extends out of the cylinder, the gear ring is fixedly installed on the cylinder, the first motor is fixedly installed at the bottom of the fixing plate, the gear is fixedly installed on an output shaft of the first motor, and the gear is meshed with the gear ring;

drilling mechanism is including rectangular board, gear motor, dwang, action wheel, drilling pole, from driving wheel and belt, rectangular board fixed mounting is in the bottom of screw stub, gear motor fixed mounting is at the top of rectangular board, dwang fixed mounting is on gear motor's output shaft, the bottom of dwang extends to the below of rectangular board and rotates with the rectangular board to be connected, action wheel fixed mounting is on the dwang, the drilling pole rotates the bottom of installing at the rectangular board, from driving wheel fixed mounting on the drilling pole, the belt winding is at the action wheel and from the driving wheel.

As a further scheme of the utility model, the fixing mechanism comprises a working cavity, a second motor, a two-way threaded rod, two clamping blocks, two supporting plates, two fixing cavities, a first two hydraulic cylinders and two pressing plates, the working cavity is formed on the workbench, the second motor is fixedly arranged on the outer wall of one side of the workbench, the two-way threaded rod is fixedly arranged on an output shaft of the second motor, one end of the two-way threaded rod extends into the working cavity, the two-way threaded rod is rotatably connected with the workbench, the two clamping blocks are both arranged on the two-way threaded rod in a threaded manner, the tops of the clamping blocks extend out of the workbench, the two supporting plates are respectively and fixedly arranged on the corresponding clamping blocks, the two fixing cavities are respectively formed on the corresponding clamping blocks, the first two hydraulic cylinders are respectively and fixedly arranged on the inner walls of the bottoms of the corresponding fixing cavities, and the two pressing plates are respectively and fixedly arranged on the output shafts of the corresponding first hydraulic cylinders, one side of the pressing plate extends out of the clamping block.

As a further scheme of the utility model, an auxiliary box is fixedly installed at the bottom of the fixed plate, a square rod is slidably installed in the auxiliary box, the bottom end of the square rod extends out of the auxiliary box, the bottom end of the square rod is fixedly connected with the top of the long plate, a sliding groove is formed in the inner wall of one side of the auxiliary box, a positioning rod is fixedly installed on the square rod, and one end of the positioning rod extends into the sliding groove and is slidably connected with the sliding groove.

As a further scheme of the utility model, a second hydraulic cylinder is fixedly mounted at the top of the square block, an output shaft of the second hydraulic cylinder is fixedly connected with the outer wall of one side of the moving block, and a baffle is fixedly mounted at one end of the round rod.

As a further scheme of the utility model, a computer console is fixedly installed at the top of the workbench, an alarm flashing lamp is fixedly installed at the bottom of the long plate, and an alarm buzzer is fixedly installed at the bottom of the long plate.

As a further scheme of the utility model, a sliding rod is fixedly arranged in the working cavity and is in sliding connection with a clamping block, a first rubber block is fixedly arranged on the supporting plate, and a second rubber block is fixedly arranged on the pressing plate.

Compared with the prior art, the high-precision drilling device with the fault alarm function for the control by utilizing the computer has the following beneficial effects:

1. according to the utility model, the lifting mechanism is arranged, the lifting distance of the drill bit can be controlled according to the rotation of the first motor, and the lifting distance can be accurately controlled by controlling the first motor through the computer;

2. according to the utility model, the drilling mechanism is arranged, so that the drilling rod can be indirectly controlled to rotate through belt transmission to reduce the vibration amplitude of the drilling rod, and the inaccurate hole digging caused by the overlarge vibration amplitude of the drilling rod can be prevented;

3. the utility model can fix the object to be punched to prevent the object from deviating by arranging the fixing mechanism, and can fix the object to avoid inaccurate punching caused by drift of the object after stress in the punching process.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic cross-sectional side view of a high-precision drilling apparatus with a fault warning function for computer control according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an assembly drawing of a clamping block, a support plate, a rubber block I, a fixing cavity, a hydraulic cylinder I, a pressure plate and a rubber block II in the utility model.

In the figure: 1. a work table; 2. a column; 3. a square block; 4. a round bar; 5. a moving block; 6. a fixing plate; 7. a circular ring block; 8. a cylinder; 9. a threaded stub; 10. a toothed ring; 11. a first motor; 12. a gear; 13. a long plate; 14. a reduction motor; 15. rotating the rod; 16. a driving wheel; 17. drilling a rod; 18. a driven wheel; 19. a belt; 20. a working chamber; 21. a second motor; 22. a bidirectional threaded rod; 23. a clamping block; 24. a support plate; 25. a first hydraulic cylinder; 26. an auxiliary box; 27. positioning a rod; 28. a second hydraulic cylinder; 29. a computer console.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic side sectional view illustrating a high-precision drilling apparatus with a fault alarm function controlled by a computer according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is an assembly drawing of a clamping block, a support plate, a rubber block I, a fixing cavity, a hydraulic cylinder I, a pressure plate and a rubber block II in the utility model. The high-precision drilling device with the fault alarm function and controlled by a computer comprises a workbench 1, wherein a lifting mechanism, a drilling mechanism and a fixing mechanism are arranged on the workbench 1; the lifting mechanism comprises an upright post 2, a square block 3, a round rod 4, a moving block 5, a fixing plate 6, a circular ring block 7, a cylinder 8, a threaded short rod 9, a toothed ring 10, a motor I11 and a gear 12, wherein the upright post 2 is fixedly arranged at the top of the workbench 1, the square block 3 is fixedly arranged at the top end of the upright post 2, the round rod 4 is fixedly arranged on the outer wall of one side of the square block 3, the moving block 5 is slidably arranged on the round rod 4, the fixing plate 6 is fixedly arranged at the bottom of the moving block 5, the circular ring block 7 is fixedly arranged at the bottom of the fixing plate 6, the cylinder 8 is rotatably arranged in the circular ring block 7, the bottom end of the cylinder 8 extends out of the circular ring block 7, the threaded short rod 9 is threadedly arranged in the cylinder 8, the bottom end of the threaded short rod 9 extends out of the cylinder 8, the toothed ring 10 is fixedly arranged on the cylinder 8, the motor I11 is fixedly arranged at the bottom of the fixing plate 6, the gear 12 is fixedly arranged on an output shaft of the motor I11, and the gear 12 is meshed with the gear ring 10;

drilling mechanism is including long board 13, gear motor 14, dwang 15, action wheel 16, drilling rod 17, from driving wheel 18 and belt 19, long board 13 fixed mounting is in the bottom of screw stub 9, gear motor 14 fixed mounting is at the top of long board 13, dwang 15 fixed mounting is on gear motor 14's output shaft, the bottom of dwang 15 extends to long board 13's below and rotates with long board 13 to be connected, action wheel 16 fixed mounting is on dwang 15, drilling rod 17 rotates the bottom of installing at long board 13, from driving wheel 18 fixed mounting on drilling rod 17, belt 19 twines at action wheel 16 and from driving wheel 18.

As shown in fig. 1 and 3, the fixing mechanism includes a working chamber 20, a second motor 21, a two-way threaded rod 22, two clamping blocks 23, two supporting plates 24, two fixing chambers, a first two hydraulic cylinders 25 and two pressing plates, the working chamber 20 is disposed on the workbench 1, the second motor 21 is fixedly mounted on an outer wall of one side of the workbench 1, the two-way threaded rod 22 is fixedly mounted on an output shaft of the second motor 21, one end of the two-way threaded rod 22 extends into the working chamber 20, the two-way threaded rod 22 is rotatably connected with the workbench 1, the two clamping blocks 23 are both threadedly mounted on the two-way threaded rod 22, the top of the clamping block 23 extends out of the workbench 1, the two supporting plates 24 are respectively fixedly mounted on the corresponding clamping blocks 23, the two fixing chambers are respectively disposed on the corresponding clamping blocks 23, the two first hydraulic cylinders 25 are respectively fixedly mounted on inner walls of bottoms of the corresponding fixing chambers, the two pressure plates are respectively and fixedly arranged on the output shafts of the corresponding hydraulic cylinders I25, and one side of each pressure plate extends out of the clamping block 23;

through the mutual cooperation of the working cavity 20, the second motor 21, the two-way threaded rod 22, the two clamping blocks 23, the two supporting plates 24, the two fixing cavities, the two hydraulic cylinders 25 and the two pressing plates, the objects with different sizes can be fixed, and the displacement caused by the fact that the objects cannot be fixed in the punching process is avoided.

As shown in fig. 1 and 2, an auxiliary box 26 is fixedly installed at the bottom of the fixing plate 6, a square bar is slidably installed in the auxiliary box 26, the bottom end of the square bar extends out of the auxiliary box 26, the bottom end of the square bar is fixedly connected with the top of the long plate 13, a sliding groove is formed in the inner wall of one side of the auxiliary box 26, a positioning rod 27 is fixedly installed on the square bar, and one end of the positioning rod 27 extends into the sliding groove and is slidably connected with the sliding groove;

through supplementary box 26, square bar, sliding tray and locating lever 27 mutually supporting, form and to carry on spacingly through square bar and locating lever 27 to screw thread quarter butt 9, avoided screw thread quarter butt 9 can take place to rotate or can break away from drum 8 and lead to unable normal work.

As shown in fig. 1, a second hydraulic cylinder 28 is fixedly mounted at the top of the block 3, an output shaft of the second hydraulic cylinder 28 is fixedly connected with the outer wall of one side of the moving block 5, and a baffle is fixedly mounted at one end of the round rod 4;

through the mutual cooperation of second 28 hydraulic cylinders and baffle, form and to remove through the indirect control drilling rod 17 of second 28 hydraulic cylinders, avoided drilling rod 17 can't remove and lead to the unable regulation of position of punching.

As shown in fig. 1, a computer console 29 is fixedly installed at the top of the workbench 1, an alarm flashing lamp is fixedly installed at the bottom of the long plate 13, and an alarm buzzer is fixedly installed at the bottom of the long plate 13;

through the mutual cooperation of computer control panel 29, warning flashing light and warning bee calling organ, form and can carry out accurate control to the position of punching and the degree of depth of punching and carry out fault alarm through warning flashing light and warning bee calling organ through computer control panel 29, avoided unable accurate control and unable warning suggestion when equipment breaks down through computer control panel 29.

As shown in fig. 1 and 3, a sliding rod is fixedly installed in the working chamber 20, the sliding rod is slidably connected with a clamping block 23, a first rubber block is fixedly installed on the supporting plate 24, and a second rubber block is fixedly installed on the pressing plate;

through the mutual cooperation of slide bar, rubber piece one and rubber piece two, the formation can be carried on spacingly and contact with the article through rubber piece one and rubber piece two to clamp splice 23 through the slide bar, has avoided clamp splice 23 to take place to rotate and has leaded to unable normal work and backup pad 24 or clamp plate and the article that punches to take place hard contact and lead to its harm.

The working principle of the high-precision drilling device with the fault alarm function for controlling by using the computer provided by the utility model is as follows:

the first step is as follows: when the object needs to be fixed, firstly, the distance between the clamping blocks 23 is adjusted according to the size of the object, firstly, the second motor 21 is started, the second motor 21 drives the two-way threaded rod 22 to rotate, the two-way threaded rod 22 drives the clamping blocks 23 arranged on different thread surfaces to move, the clamping blocks 23 move until the size of the clamping blocks is matched with the size of the object, meanwhile, the clamping blocks 23 cannot rotate along with the two-way threaded rod 22 due to the limit of the sliding rod, then the object is placed on the supporting plate 24 to be in contact with the rubber block I, then the hydraulic cylinder I25 is started, the hydraulic cylinder I25 drives the pressing plate to move downwards, the pressing plate drives the rubber block II to move downwards until the object is fixed so that the object cannot shake, the rubber block I and the rubber block II can not only prevent hard contact with an object, but also increase the friction force between the rubber blocks and the object so as to ensure that the fixation is firmer and the fixation work is finished;

the second step is as follows: when an object needs to be punched, firstly, set parameters on a computer control table 29 are adjusted according to a punching position to enable accurate punching to be performed, firstly, the computer control table 29 controls and starts a hydraulic cylinder II 28, the hydraulic cylinder II 28 drives a moving block 5 to move and finely adjust, so that a drilling rod 17 can be aligned with the punching position, then, a motor I11 is started, the motor I11 drives a gear 12 to rotate, the gear 12 drives a toothed ring 10 to rotate, the toothed ring 10 drives a cylinder 8 to rotate, the cylinder 8 drives a threaded short rod 9 in threaded connection with the threaded short rod to move downwards, the threaded short rod 9 cannot rotate due to the limit of a square rod connected with the threaded short rod through a long plate 13, the threaded short rod 9 continuously moves downwards until the bottom end of the drilling rod 17 supports against the object, at the moment, the parameter of the punching depth is set through the computer control table 29, and the computer control table 29 controls and starts a speed reducing motor 14, the speed reducing motor 14 drives the rotating rod 15 to rotate, the rotating rod 15 drives the driving wheel 16 to rotate, the driving wheel 16 drives the driven wheel 18 to rotate through the belt 19, the driven wheel 18 drives the drilling rod 17 to rotate, if the speed reducing motor 14 directly controls the drilling rod 17 to rotate, the rotation amplitude of the drilling rod 17 is large, the punching precision can be influenced, the vibration amplitude of the drilling rod 17 can be reduced through the transmission of the belt 19, the punching is more accurate, then the computer console 29 controls the starting motor I11 to control the rotation time of the motor I11 according to set parameters so as to reach the descending distance of the drilling rod 17, the accurate punching of an object is completed, when the equipment is detected by the computer console 29, the computer console 29 controls the starting of the alarm flashing lamp and the alarm buzzer, other devices are closed simultaneously, and a worker can rapidly and correspondingly alarm the flashing lamp and the alarm buzzer, and (5) overhauling and maintaining the equipment.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, as used in the related art, and all of which are intended to be encompassed by the present invention.

Claims

1. A high-precision drilling device with a fault alarm function for computer control, comprising:

the drilling machine comprises a workbench, wherein a lifting mechanism, a drilling mechanism and a fixing mechanism are arranged on the workbench;

the lifting mechanism comprises an upright post, a square block, a round rod, a moving block, a fixed plate, a round ring block, a cylinder, a threaded short rod, a toothed ring, a motor I and a gear, the upright post is fixedly arranged at the top of the workbench, the square block is fixedly arranged at the top end of the upright post, the round rod is fixedly arranged on the outer wall of one side of the square block, the moving block is arranged on the round rod in a sliding manner, the fixed plate is fixedly arranged at the bottom of the moving block, the circular ring block is fixedly arranged at the bottom of the fixed plate, the cylinder is rotatably arranged in the circular ring block, the bottom end of the cylinder extends out of the circular ring block, the thread of the thread short rod is arranged in the cylinder, the bottom end of the threaded short rod extends out of the cylinder, the gear ring is fixedly installed on the cylinder, the first motor is fixedly installed at the bottom of the fixing plate, the gear is fixedly installed on an output shaft of the first motor, and the gear is meshed with the gear ring;

2. The high-precision drilling apparatus with a malfunction alerting function for computer control according to claim 1, wherein: the fixing mechanism comprises a working cavity, a second motor, a two-way threaded rod, two clamping blocks, two supporting plates, two fixing cavities, a first hydraulic cylinder and two pressing plates, the working cavity is formed in the workbench, the second motor is fixedly installed on the outer wall of one side of the workbench, the two-way threaded rod is fixedly installed on the output shaft of the second motor, one end of the two-way threaded rod extends into the working cavity, the two-way threaded rod is rotatably connected with the workbench, the two clamping blocks are installed on the two-way threaded rod in a threaded mode, the top of each clamping block extends out of the workbench, the two supporting plates are fixedly installed on the corresponding clamping blocks respectively, the two fixing cavities are formed in the corresponding clamping blocks respectively, the first hydraulic cylinders are fixedly installed on the inner walls of the bottoms of the corresponding fixing cavities respectively, and the two pressing plates are fixedly installed on the output shafts of the corresponding first hydraulic cylinders respectively, one side of the pressing plate extends out of the clamping block.

3. The high-precision drilling apparatus with a malfunction alerting function for computer control according to claim 1, wherein: the bottom fixed mounting of fixed plate has supplementary box, slidable mounting has the square bar in the supplementary box, outside the bottom of square bar extended to supplementary box, the bottom of square bar and the top fixed connection of long slab, the sliding tray has been seted up on one side inner wall of supplementary box, fixed mounting has the locating lever on the square bar, the one end of locating lever extend to in the sliding tray and with sliding tray sliding connection.

4. The high-precision drilling apparatus with a malfunction alerting function for computer control according to claim 1, wherein: a second hydraulic cylinder is fixedly mounted at the top of the square block, an output shaft of the second hydraulic cylinder is fixedly connected with the outer wall of one side of the moving block, and a baffle is fixedly mounted at one end of the round rod.

5. The high-precision drilling apparatus with a malfunction alerting function for computer control according to claim 1, wherein: the top fixed mounting of workstation has the computer control cabinet, the bottom fixed mounting of long board has warning flashing light, the bottom fixed mounting of long board has warning bee calling organ.

6. The high-precision drilling apparatus with a malfunction alerting function for computer control according to claim 2, wherein: a sliding rod is fixedly installed in the working cavity and is in sliding connection with the clamping block, a first rubber block is fixedly installed on the supporting plate, and a second rubber block is fixedly installed on the pressing plate.