CN215316139U

CN215316139U - Screw rod production and processing tapping machine

Info

Publication number: CN215316139U
Application number: CN202023262265.9U
Authority: CN
Inventors: 朱建康; 盛伯荣; 吴龙; 朱康明; 盛晓江
Original assignee: Suzhou Weilibo Tools Co ltd
Current assignee: Suzhou Weilibo Tools Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-28
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a screw production processing tapping machine, which comprises a bottom plate and a reinforcing component, wherein the bottom plate is provided with a plurality of grooves; a bottom plate: the upper surface middle part of it is equipped with the dovetail, the inner wall sliding connection of dovetail has the slide, both ends all are equipped with the mounting panel about the upper surface of slide, the mounting panel right flank on right side is equipped with the second motor, the output shaft of second motor passes the mounting panel top through-hole on right side and is equipped with three and indicates the chuck in end department, the right flank of bottom plate is equipped with first motor, the output shaft of first motor rotates with the through-hole inner wall that the bottom plate right-hand member set up to be connected, the output shaft left end of first motor is equipped with the screw rod, the left side end of screw rod rotates with the through-hole inner wall that the dovetail left wall set up to be connected, the middle part threaded connection of screw rod and slide, the upper surface of bottom plate is equipped with electronic slide rail, this screw rod production and processing tapping machine, it is fixed to press from both ends of work piece tightly simultaneously, stability is improved, work efficiency is improved, and popularization and application is convenient.

Description

Screw rod production and processing tapping machine

Technical Field

The utility model relates to the technical field of multi-station high-precision tapping, in particular to a tapping machine for producing and processing a screw.

Background

The tapping machine is a machine tool for processing threads by using a screw tap, which is a thread processing machine tool with the widest application, and is divided into a table tapping machine, a semi-automatic table tapping machine, a vertical tapping machine and a horizontal tapping machine according to the national mechanical industry standard, the tapping machine series is divided into three types of table tapping machines, semi-automatic table tapping machines, vertical tapping machines and horizontal tapping machines, an important most widely applied classification is not listed due to a certain reason, namely, a folding arm tapping machine comprises a hydraulic tapping machine, an electric tapping machine and a pneumatic tapping machine, in the process of producing and processing a screw rod, the traditional mode is manual tapping, manual tapping is adopted, the labor amount and the speed of workers are increased, meanwhile, the precision is low in tapping, the precision in tapping is difficult to improve, however, the existing tapping machine performs tapping in a single work position in processing the screw rod, the speed is low, certain burrs are caused by unstable fixation and remained on a workpiece to be processed, the tapping machine has the advantages that the tapping precision is low, the tapping efficiency of the tapping machine is low, and therefore the tapping machine for producing and processing the screw rod is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides a tapping machine for screw production and processing, which can simultaneously clamp and fix two ends of a workpiece, improves the stability and the working efficiency, is convenient to popularize and apply and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a screw production processing tapping machine comprises a bottom plate and a reinforcing assembly;

a bottom plate: the middle of the upper surface of the sliding plate is provided with a dovetail groove, the inner wall of the dovetail groove is connected with a sliding plate in a sliding manner, the left end and the right end of the upper surface of the sliding plate are respectively provided with a mounting plate, the right side surface of the mounting plate on the right side is provided with a second motor, the output shaft of the second motor penetrates through a through hole at the top end of the mounting plate on the right side and is provided with a three-finger chuck at the end, the right side surface of the bottom plate is provided with a first motor, the output shaft of the first motor is rotatably connected with the inner wall of the through hole arranged at the right end of the bottom plate, the left end of the output shaft of the first motor is rotatably connected with the inner wall of the through hole arranged on the left wall surface of the dovetail groove, the screw is in threaded connection with the middle part of the sliding plate, the upper surface of the bottom plate is provided with an electric slide rail, the rotor base of the electric slide rail and the middle part of the rear end of the upper surface of the bottom plate are respectively provided with a vertical plate, the outer side surface of the vertical plate is provided with a servo electric cylinder, the inner side end of the servo cylinder is provided with a high-speed motor, and the output shaft of the high-speed motor is fixedly provided with a drill bit;

reinforcing the assembly: the mounting plate is arranged on the right side surface of the left side;

wherein: still include the PLC controller, the PLC controller sets up in the upper surface rear end of bottom plate, and external power supply is connected to the input electricity of PLC controller, and first motor, second motor, servo electric cylinder, the input of high-speed motor and electronic slide rail is connected to the output electricity respectively of PLC controller, presss from both sides tightly fixedly simultaneously to the both ends of work piece, avoids the in-process of tapping because the atress is inhomogeneous to lead to rocking, has improved practicality, adopts the multistation to carry out simultaneous processing, has shortened half tapping time, has improved work efficiency, and convenient to popularize and apply.

Further, consolidate the subassembly and include movable plate and electric putter, movable plate sliding connection is in the spout inner wall that slide upper surface left end set up, and the top left surface of movable plate is equipped with the third motor, and the output shaft of third motor is connected with the through-hole inner wall rotation that the movable plate top set up, and the output shaft right-hand member of third motor is equipped with the tap, electric putter sets up in left mounting panel right flank lower extreme, and electric putter's push rod right flank and the left side contact of movable plate, the output of PLC controller is connected to the equal electricity of input of third motor and electric putter, treats the work piece left end of tapping and fixes, and the in-process of avoiding the tapping appears rocking.

Further, still include range sensor and benchmark board, range sensor sets up in the riser upper surface of front side, and the benchmark board sets up in the leading flank of bottom plate, and the benchmark board corresponds with the high-speed motor output shaft and the range sensor position of rear side respectively, and the input of PLC controller is connected to range sensor's output electricity, measures the screw tap distance of two high-speed motor output shaft ends, is convenient for adjust two high-speed motor's relative position.

Further, still include the dump bin, the dump bin is placed inside the recess of slide upper surface right-hand member, collects the sweeps that the tapping produced, reduces the manual work volume.

Furthermore, the intelligent control device further comprises a touch display screen, wherein the touch display screen is arranged at the rear end of the upper surface of the bottom plate, and the touch display screen is electrically connected with the PLC in a two-way mode, so that parameters can be conveniently input and observed, and the control precision is improved.

Compared with the prior art, the utility model has the beneficial effects that: this screw rod production processing tapping machine has following benefit:

1. the cylinder that will treat processing presss from both sides tightly fixedly through three finger chucks, then controls third motor and electric putter respectively through the PLC controller and starts, and electric putter's push rod promotes the movable plate and removes to the right side, and the movable plate drives the third motor and removes to the right side, and the output shaft of third motor drives the tap rotation simultaneously, makes the tap rotatory get into treat processing cylindrical left side end, and it is fixed to take-up the left end of work piece, avoids the in-process of tapping because the atress is inhomogeneous leads to rocking, has improved practicality.

2. Inputting the pitch and the length of a thread to be added through a touch display screen, calculating the length of the thread by a PLC (programmable logic controller), controlling an electric slide rail to start, driving a vertical plate at the front side to move by a rotor seat of the electric slide rail, driving a distance measuring sensor to move by the vertical plate at the front side, obtaining the distance between two high-speed motors by the distance measuring sensor by measuring the transverse distance between the distance measuring sensor and a reference plate due to the fact that the front position and the rear position of the reference plate correspond to the front position and the rear position of the high-speed motor at the rear side, enabling the high-speed motor at the front side to be positioned in the middle of the thread of a cylinder to be processed, respectively starting a servo electric cylinder and the high-speed motors by the PLC, driving a drill bit to rotate by the rotation of an output shaft of the high-speed motors, pushing the high-speed motors to approach the cylinder to be processed by the servo electric cylinder, simultaneously starting a first motor and a second motor, driving the cylinder to rotate by the output shaft of the second motor, the screw rod drives the slide and removes to the left side, and the slide loops through mounting panel, second motor and three indicate the chuck to drive the cylinder of treating processing and remove left, makes the relative two high-speed motor's of cylinder drill bit be helical motion, and high-speed motor's drill bit high-speed rotation cuts cylindrical surface, finally forms spiral helicine grooving, and the tapping shaping adopts the multistation to carry out simultaneous processing, has shortened half tapping time, has improved work efficiency, and the facilitate promotion is used.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

In the figure: the device comprises a base plate 1, dovetail grooves 2, a first motor 3, a screw rod 4, a sliding plate 5, a mounting plate 51, a second motor 6, a three-finger chuck 7, a reinforcing component 8, a moving plate 81, a third motor 82, a screw tap 83, an electric push rod 84, a waste bin 9, a distance measuring sensor 10, a reference plate 11, a vertical plate 12, a servo electric cylinder 13, a high-speed motor 14, a PLC (programmable logic controller) 15, a touch display screen 16 and an electric sliding rail 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a screw production processing tapping machine comprises a base plate 1 and a reinforcing component 8;

bottom plate 1: the middle part of the upper surface of the dovetail groove 2 is provided with the dovetail groove 5, the inner wall of the dovetail groove 2 is connected with the sliding plate 5 in a sliding way, the left and right ends of the upper surface of the sliding plate 5 are provided with the mounting plates 51, the right side surface of the mounting plate 51 on the right side is provided with the second motor 6, the output shaft of the second motor 6 passes through a through hole at the top end of the mounting plate 51 on the right side and is provided with the three-finger chuck 7 at the end, the workpiece is clamped and fixed, the right side surface of the bottom plate 1 is provided with the first motor 3, the output shaft of the first motor 3 is rotatably connected with the inner wall of the through hole arranged at the right end of the bottom plate 1, the left end of the output shaft of the first motor 3 is provided with the screw rod 4, the left end of the screw rod 4 is rotatably connected with the inner wall of the through hole arranged at the left wall of the dovetail groove 2, the screw rod 4 is in threaded connection with the middle part of the sliding plate 5, the upper surface of the bottom plate 1 is provided with the electric slide rail 17, the rotor seat of the electric rail 17 and the middle part of the upper surface of the bottom plate 1 are both provided with the upright plate 12, the outer side surface of the upright plate 12 is provided with the servo electric cylinder 13, the inner side ends of the servo electric cylinders 13 are provided with high-speed motors 14, the output shaft ends of the high-speed motors 14 are fixedly provided with drill bits, the servo electric cylinders 13 and the high-speed motors 14 are respectively started through a PLC (programmable logic controller) 15, the output shafts of the high-speed motors 14 rotate to drive the drill bits to rotate, the servo electric cylinders 13 push the high-speed motors 14 to approach to a cylinder to be processed, the first motors 3 and the second motors 6 are started simultaneously, the first motors 3 drive the cylinder to be processed to rotate through the three-finger chucks 7, the output shafts of the second motors 6 drive the screw rods 4 to rotate, the screw rods 4 drive the sliding plates 5 to move to the left, the sliding plates 5 drive the cylinder to be processed to move to the left through the mounting plates 51, the second motors 6 and the three-finger chucks 7 in sequence, so that the cylinder makes spiral motion relative to the drill bits of the two high-speed motors 14, the drill bits of the high-speed motors 14 rotate to cut the outer surface of the cylinder, and finally form spiral grooves, tapping and forming;

the reinforcing component 8: the reinforcing component 8 comprises a moving plate 81 and an electric push rod 84, the moving plate 81 is slidably connected to the inner wall of a chute arranged at the left end of the upper surface of the sliding plate 5, a third motor 82 is arranged at the left side of the top end of the moving plate 81, an output shaft of the third motor 82 is rotatably connected with the inner wall of a through hole arranged at the top end of the moving plate 81, a tap 83 is arranged at the right end of the output shaft of the third motor 82, the electric push rod 84 is arranged at the lower end of the right side of the left mounting plate 51, the right side of a push rod of the electric push rod 84 is contacted with the left side of the moving plate 81, the input ends of the third motor 82 and the electric push rod 84 are electrically connected with the output end of the PLC controller 15, the PLC controller 15 respectively controls the third motor 82 and the electric push rod 84 to start, the push rod of the electric push rod 84 pushes the moving plate 81 to move to the right side, the moving plate 81 drives the third motor 82 to move to the right side, and simultaneously, the output shaft of the third motor 82 drives the tap 83 to rotate, the screw tap 83 is rotated to enter the left end head of the cylinder to be processed, and the left end of the workpiece to be tapped is fixed, so that the shaking in the tapping process is avoided;

wherein: still include PLC controller 15, PLC controller 15 sets up in the upper surface rear end of bottom plate 1, and external power source is connected to PLC controller 15's input electricity, and first motor 3, second motor 6, servo electric cylinder 13, high-speed motor 14 and electric slide rail 17's input are connected to PLC controller 15's output electricity respectively.

Wherein: the distance measuring device further comprises a distance measuring sensor 10 and a reference plate 11, the distance measuring sensor 10 is arranged on the upper surface of a vertical plate 12 on the front side, the reference plate 11 is arranged on the front side surface of the base plate 1, the reference plate 11 corresponds to the output shaft of a high-speed motor 14 on the rear side and the position of the distance measuring sensor 10 respectively, the output end of the distance measuring sensor 10 is electrically connected with the input end of a PLC (programmable logic controller) 15 to measure the tapping distance of the end heads of the output shafts of the two high-speed motors 14, the pitch and the length of a thread to be added are input through a touch display screen 16, the PLC 15 calculates the length of the thread and then controls an electric sliding rail 17 to start, a rotor base of the electric sliding rail 17 drives the vertical plate 12 on the front side to move, the vertical plate 12 on the front side drives the distance measuring sensor 10 to move, and the distance between the two high-speed motors 14 is obtained by measuring the distance between the distance measuring sensor 10 and the reference plate 11 due to the correspondence between the front and rear positions of the high-speed motors 14 on the rear side, the high-speed motor 14 on the front side is positioned in the middle of the cylindrical screw teeth to be machined, so that the workpiece is quickly tapped, half tapping time is shortened, and production efficiency is improved.

Wherein: still include waste bin 9, waste bin 9 is placed inside the recess of slide 5 upper surface right-hand member, collects the sweeps that the tapping produced, reduces the manual work volume.

Wherein: still include touch-control display screen 16, touch-control display screen 16 sets up in the upper surface rear end of bottom plate 1, and touch-control display screen 16 is connected with PLC controller 15 two-way electricity, and the parameter is convenient for input and observe, improves the control accuracy.

When in use: clamping and fixing a cylinder to be processed by a three-finger chuck 7, then respectively controlling a third motor 82 and an electric push rod 84 to start by a PLC (programmable logic controller) 15, pushing the moving plate 81 to move towards the right by the push rod of the electric push rod 84, driving the third motor 82 to move towards the right by the moving plate 81, driving a tap 83 to rotate by an output shaft of the third motor 82, enabling the tap 83 to rotate to enter the left end of the cylinder to be processed, inputting the pitch and the length of a thread to be added by a touch display screen 16, calculating the length of the thread by the PLC 15, then controlling an electric slide rail 17 to start, driving a vertical plate 12 at the front side to move by a rotor seat of the electric slide rail 17, driving a distance measuring sensor 10 to move by the vertical plate 12 at the front side, and measuring the distance between the two high-speed motors 14 by the distance measuring sensor 10 and the reference plate 11 corresponding to the front and rear high-speed motors 14 at the rear side, the high-speed motor 14 on the front side is located in the middle of a cylindrical thread to be machined, the servo electric cylinder 13 and the high-speed motor 14 are respectively started through the PLC 15, an output shaft of the high-speed motor 14 rotates to drive the drill bit to rotate, the servo electric cylinder 13 pushes the high-speed motor 14 to approach the cylindrical thread to be machined, the first motor 3 and the second motor 6 are started simultaneously, the first motor 3 drives the cylindrical thread to be machined to rotate through the three-finger chuck 7, an output shaft of the second motor 6 drives the screw rod 4 to rotate, the screw rod 4 drives the sliding plate 5 to move to the left side, the sliding plate 5 sequentially passes through the mounting plate 51, the second motor 6 and the three-finger chuck 7 to drive the cylindrical thread to be machined to move left, the cylindrical thread is made to do spiral motion relative to the drill bits of the two high-speed motors 14, the drill bit of the high-speed motor 14 rotates to cut the outer surface of the cylindrical thread, and finally a spiral grooving is formed, and tapping is formed.

It is to be noted that the specific model of the PLC controller 15 disclosed in this embodiment is siemens Smart200, the first motor 3, the second motor 6, the third motor 82, the electric push rod 84, the distance measuring sensor 10, the servo electric cylinder 13, the high-speed motor 14, the touch display screen 16 and the electric slide rail 17 may be freely configured according to actual application scenarios, the distance measuring sensor 10 proposes to use an MSE-LED10 photoelectric distance measuring sensor manufactured by tsuneki moton measurement and control technologies, ltd, the servo electric cylinder 13 proposes to use an M-series servo electric cylinder manufactured by tianjinpaideke technologies, and the PLC controller 15 controls the first motor 3, the second motor 6, the third motor 82, the electric push rod 84, the distance measuring sensor 10, the servo electric cylinder 13, the high-speed motor 14, the touch display screen 16 and the electric slide rail 17 to operate by using a method commonly used in the prior art.

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 without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screw rod production processing tapping machine which characterized in that: comprises a bottom plate (1) and a reinforcing component (8);

base plate (1): the middle part of the upper surface of the dovetail groove (2) is provided with the dovetail groove (2), the inner wall of the dovetail groove (2) is connected with the sliding plate (5) in a sliding way, the left end and the right end of the upper surface of the sliding plate (5) are respectively provided with the mounting plate (51), the right side surface of the mounting plate (51) at the right side is provided with the second motor (6), the output shaft of the second motor (6) passes through the through hole at the top end of the mounting plate (51) at the right side and is provided with the three-finger chuck (7) at the end, the right side surface of the bottom plate (1) is provided with the first motor (3), the output shaft of the first motor (3) is rotatably connected with the inner wall of the through hole arranged at the right end of the bottom plate (1), the left end of the output shaft of the first motor (3) is provided with the screw rod (4), the left end of the screw rod (4) is rotatably connected with the inner wall of the through hole arranged at the left wall of the dovetail groove (2), the screw rod (4) is connected with the middle part of the sliding plate (5) in a thread way, the upper surface of the bottom plate (1) is provided with the electric sliding rail (17), vertical plates (12) are arranged in the middle of the upper surfaces and the rear ends of the rotor bases of the electric sliding rails (17) and the bottom plate (1), servo electric cylinders (13) are arranged on the outer side surfaces of the upper ends of the vertical plates (12), high-speed motors (14) are arranged at the ends of the inner sides of the servo electric cylinders (13), and drill bits are fixedly mounted at the ends of output shafts of the high-speed motors (14);

reinforcement assembly (8): a mounting plate (51) arranged on the left side and arranged on the right side surface;

wherein: still include PLC controller (15), PLC controller (15) set up in the upper surface rear end of bottom plate (1), and external power source is connected to the input electricity of PLC controller (15), and the input of first motor (3), second motor (6), servo electric cylinder (13), high-speed motor (14) and electric slide rail (17) is connected to the output of PLC controller (15) electricity respectively.

2. The screw production and processing tapping machine of claim 1, wherein: consolidate subassembly (8) and include movable plate (81) and electric putter (84), movable plate (81) sliding connection is in the spout inner wall that slide (5) upper surface left end set up, and the top left surface of movable plate (81) is equipped with third motor (82), and the output shaft of third motor (82) rotates with the through-hole inner wall that movable plate (81) top set up to be connected, and the output shaft right-hand member of third motor (82) is equipped with tap (83), electric putter (84) set up in left mounting panel (51) right flank lower extreme, the push rod right flank of electric putter (84) and the left side contact of movable plate (81), and the output of PLC controller (15) is all connected to the input of third motor (82) and electric putter (84) electricity.

3. The screw production and processing tapping machine of claim 1, wherein: the distance measuring device is characterized by further comprising a distance measuring sensor (10) and a reference plate (11), wherein the distance measuring sensor (10) is arranged on the upper surface of a vertical plate (12) on the front side, the reference plate (11) is arranged on the front side surface of the bottom plate (1), the reference plate (11) corresponds to the output shaft of a high-speed motor (14) on the rear side and the distance measuring sensor (10) in position respectively, and the output end of the distance measuring sensor (10) is electrically connected with the input end of a PLC (programmable logic controller) controller (15).

4. The screw production and processing tapping machine of claim 1, wherein: still include waste material case (9), waste material case (9) are placed inside the recess of slide (5) upper surface right-hand member.

5. The screw production and processing tapping machine of claim 1, wherein: the LED display panel is characterized by further comprising a touch display screen (16), wherein the touch display screen (16) is arranged at the rear end of the upper surface of the bottom plate (1), and the touch display screen (16) is electrically connected with the PLC (programmable logic controller) in a two-way mode.