CN213614245U

CN213614245U - A high-efficiency drilling device for machine tool platen processing

Info

Publication number: CN213614245U
Application number: CN202022618096.1U
Authority: CN
Inventors: 蒋星桐; 施春标; 陈祥
Original assignee: Yangzhou Weilai Mechanical Equipment Manufacturing Co ltd
Current assignee: Yangzhou Weilai Mechanical Equipment Manufacturing Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-06
Anticipated expiration: 2030-11-12

Abstract

The utility model belongs to the technical field of drilling equipment, in particular to a high-efficiency drilling device for machining a machine tool table, comprising an operating table, a top of the operating table is provided with a mounting hole, and a bracket is fixedly installed on the top of the operating table, A hydraulic cylinder is fixedly installed on the support, a mounting plate is fixedly installed on the output shaft of the hydraulic cylinder, a plurality of drill bits are rotatably installed at the bottom of the mounting plate, and a mounting groove is opened at the bottom of the mounting plate. Two first bearing seats are fixedly installed on the top inner wall of the installation groove, the same rotating tube is rotatably installed on the two first bearing seats, and two rotating rods are symmetrically slidably installed on the rotating tube. First bevel teeth are fixedly sleeved on the tube and the two rotating rods. The utility model has a reasonable design, is beneficial to the simultaneous drilling of a plurality of drill bits, improves the work efficiency, and has high drilling accuracy at the same time.

Description

Efficient drilling device for machining machine tool table plate

Technical Field

The utility model relates to a drilling equipment technical field especially relates to a high-efficient drilling equipment is used in machine tool platen processing.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. In modern machine manufacturing, a plurality of methods for machining mechanical parts comprise cutting machining, casting, forging, welding, stamping, extruding and the like, but all parts with higher precision requirements and finer surface roughness requirements are generally subjected to final machining by a cutting method on a machine tool. The machine tool plays an important role in the construction of national economy modernization, the machine tool bedplate is an important part of the machine tool, the machine tool bedplate needs to be drilled in the machining process, and holes are drilled through the drilling device in the prior art.

However, most of the drilling devices in the prior art drill holes through one drill bit, and when the drilling is carried out at equal intervals, the drilling needs to be carried out at continuous moving positions, so that the drilling device is very inconvenient, low in working efficiency and low in drilling accuracy, and therefore the efficient drilling device for machining the machine tool table plate is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency drilling device for machining a machine tool table board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency drilling device for machining a machine tool table plate comprises an operation table, wherein a mounting hole is formed in the top of the operation table, a support is fixedly mounted at the top of the operation table, a hydraulic cylinder is fixedly mounted on the support, a mounting plate is fixedly mounted on an output shaft of the hydraulic cylinder, a plurality of drill bits are rotatably mounted at the bottom of the mounting plate, a mounting groove is formed in the bottom of the mounting plate, two first bearing seats are fixedly mounted on the inner wall of the top of the mounting groove, a same rotating pipe is rotatably mounted on the two first bearing seats, two rotating rods are symmetrically and slidably mounted on the rotating pipe, first conical teeth are fixedly sleeved on the rotating pipe and the two rotating rods, a plurality of rotating shafts are rotatably mounted in the mounting groove, the bottom ends of the rotating shafts extend out of the mounting groove and are fixedly connected with the corresponding drill bits, and second conical teeth are fixedly, the second conical tooth with correspond first conical tooth meshes mutually, two rotating-mounting has the threaded rod on the primary shaft bearing, slidable mounting has two secondary shaft bearing on the inner wall of mounting groove, secondary shaft bearing with correspond the dwang rotates to be connected, secondary shaft bearing with correspond threaded rod threaded connection.

Preferably, the rotating pipe is fixedly sleeved with first straight teeth, one first bearing block is fixedly provided with a motor, an output shaft of the motor is fixedly provided with second straight teeth, and the second straight teeth are meshed with the first straight teeth.

Preferably, fixed cover is equipped with the worm wheel on the threaded rod, rotate on the mounting panel and install the worm, the worm with the worm wheel meshes mutually, the one end of worm runs through mounting panel and fixed mounting have the handle.

Preferably, fixed mounting has the horizontal pole on the inner wall of mounting groove, symmetry slidable mounting has two third bearing seats on the horizontal pole, third bearing seat with correspond the pivot is rotated and is connected, fixed mounting has fourth bearing seat on the horizontal pole, fourth bearing seat with correspond the pivot is rotated and is connected.

Preferably, two sections of threads are formed on the threaded rod, and the rotating directions of the two sections of threads are opposite.

Preferably, two limiting rods are fixedly mounted on the rotating rod, four limiting grooves are formed in the inner wall of the rotating tube, and the limiting rods are in sliding connection with the corresponding inner walls of the limiting grooves.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the operation table, the mounting hole, the support, the hydraulic cylinder, the mounting plate, the drill bits, the mounting groove, the first bearing seat, the rotating pipe, the rotating rod, the first bevel gear, the rotating shaft, the second bevel gear, the threaded rod, the second bearing seat, the first straight gear, the motor and the second straight gear of the device are matched, so that the plurality of drill bits can be driven to synchronously rotate, the bedplate can be conveniently processed under the action of the hydraulic cylinder, the plurality of drill bits can synchronously drill holes, the working efficiency is improved, and the drilling accuracy is high; through worm wheel, worm, third bearing frame and horizontal pole cooperate, be convenient for change the position between a plurality of drill bits, conveniently drill to different positions, the practicality is high.

The utility model relates to a rationally, do benefit to the synchronous drilling of a plurality of drill bits, improve work efficiency, the drilling precision is high simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the mounting plate of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

FIG. 4 is an enlarged schematic view of portion B of FIG. 1;

fig. 5 is a schematic top cross-sectional structure view of fig. 2.

In the figure: 1. an operation table; 2. mounting holes; 3. a support; 4. a hydraulic cylinder; 5. mounting a plate; 6. a drill bit; 7. mounting grooves; 8. a first bearing housing; 9. rotating the tube; 10. rotating the rod; 11. a first bevel gear; 12. a rotating shaft; 13. a second taper tooth; 14. a threaded rod; 15. a second bearing housing; 16. a first straight tooth; 17. a motor; 18. a second straight tooth; 19. a worm gear; 20. a worm; 21. a third bearing seat; 22. a cross bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-efficiency drilling device for machining a machine tool table plate comprises an operation table 1, wherein a mounting hole 2 is formed in the top of the operation table 1, a support 3 is fixedly mounted at the top of the operation table 1, a hydraulic cylinder 4 is fixedly mounted on the support 3, a mounting plate 5 is fixedly mounted on an output shaft of the hydraulic cylinder 4, a plurality of drill bits 6 are rotatably mounted at the bottom of the mounting plate 5, a mounting groove 7 is formed in the bottom of the mounting plate 5, two first bearing seats 8 are fixedly mounted on the inner wall of the top of the mounting groove 7, the same rotating pipe 9 is rotatably mounted on the two first bearing seats 8, two rotating rods 10 are symmetrically and slidably mounted on the rotating pipe 9, first conical teeth 11 are fixedly sleeved on the rotating pipe 9 and the two rotating rods 10, a plurality of rotating shafts 12 are rotatably mounted in the mounting groove 7, the bottom ends of the rotating shafts 12 extend out of the mounting groove 7 and are fixedly, the second conical teeth 13 are meshed with the corresponding first conical teeth 11, threaded rods 14 are rotatably mounted on the two first bearing blocks 8, two second bearing blocks 15 are slidably mounted on the inner wall of the mounting groove 7, the second bearing blocks 15 are rotatably connected with the corresponding rotating rods 10, and the second bearing blocks 15 are in threaded connection with the corresponding threaded rods 14.

A first straight tooth 16 is fixedly sleeved on the rotating tube 9, a motor 17 is fixedly installed on a first bearing seat 8, a second straight tooth 18 is fixedly installed on an output shaft of the motor 17, the second straight tooth 18 is meshed with the first straight tooth 16, a worm wheel 19 is fixedly sleeved on the threaded rod 14, a worm 20 is rotatably installed on the installation plate 5, the worm 20 is meshed with the worm wheel 19, one end of the worm 20 penetrates through the installation plate 5 and is fixedly installed with a handle, a cross rod 22 is fixedly installed on the inner wall of the installation groove 7, two third bearing seats 21 are symmetrically and slidably installed on the cross rod 22, the third bearing seats 21 are rotatably connected with corresponding rotating shafts 12, a fourth bearing seat is fixedly installed on the cross rod 22 and is rotatably connected with the corresponding rotating shaft 12, two sections of threads are arranged on the threaded rod 14, the rotating directions of the two sections of threads are opposite, two limiting rods are fixedly installed on the rotating rod 10, four limiting grooves, the limiting rod is connected with the inner wall of the corresponding limiting groove in a sliding mode, and the operation table 1, the mounting hole 2, the support 3, the hydraulic cylinder 4, the mounting plate 5, the drill bits 6, the mounting groove 7, the first bearing seat 8, the rotating pipe 9, the rotating rod 10, the first bevel gear 11, the rotating shaft 12, the second bevel gear 13, the threaded rod 14, the second bearing seat 15, the first straight gear 16, the motor 17 and the second straight gear 18 are matched with one another, so that the plurality of drill bits 6 can be driven to rotate synchronously, the bedplate can be processed conveniently under the action of the hydraulic cylinder 4, the plurality of drill bits 6 can drill synchronously, the working efficiency is improved, and the drilling accuracy is high; cooperate through worm wheel 19, worm 20, third bearing frame 21 and horizontal pole 22, be convenient for change the position between a plurality of drill bits 6, conveniently drill to different positions, the practicality is high, the utility model relates to a rationally, do benefit to the synchronous drilling of a plurality of drill bits 6, improve work efficiency, the while drilling precision is high.

The working principle is as follows: the method comprises the following steps of fixedly placing a machine tool platen to be machined on an operation table 1, starting a hydraulic cylinder 4 and a motor 17, driving an installation plate 5 to move downwards by an output shaft of the hydraulic cylinder 4, driving a drill bit 6 to move downwards by the installation plate 5, driving a second straight tooth 18 to rotate by an output shaft of the motor 17, driving a first straight tooth 16 to rotate by the second straight tooth 18, driving a rotating pipe 9 to rotate on two first bearing seats 8 by the first straight tooth 16, driving a rotating pipe 10 to rotate on two second bearing seats 15 by the rotating pipe 9, driving a first conical tooth 11 to rotate by the rotating pipe 9 and the rotating rod 10, driving a second conical tooth 13 to rotate by the first conical tooth 11, driving a rotating shaft 12 to rotate by the rotating shaft 12, driving the drill bit 6 to rotate, drilling the machine tool platen at equal intervals, facilitating one-time drilling of a plurality of holes, and improving;

when the distance between the drill bits 6 needs to be changed, the worm 20 is rotated, the worm 20 drives the worm wheel 19 to rotate, the worm wheel 19 drives the threaded rod 14 to rotate, the threaded rod 14 drives the second bearing seat 15 to move, the second bearing seat 15 drives the rotating rod 10 to rotate, two rotating rods 10 move towards directions close to each other or far away from each other, the distance between the three drill bits 6 is changed, and therefore the drilling position and the practicability are changed.

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 this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient drilling equipment is used in processing of machine tool platen, includes operation panel (1), its characterized in that: mounting hole (2) have been seted up at the top of operation panel (1), the top fixed mounting of operation panel (1) has support (3), fixed mounting has pneumatic cylinder (4) on support (3), fixed mounting has mounting panel (5) on the output shaft of pneumatic cylinder (4), a plurality of drill bits (6) are installed in the bottom rotation of mounting panel (5), mounting groove (7) have been seted up to the bottom of mounting panel (5), fixed mounting has two first bearings (8) on the top inner wall of mounting groove (7), two rotate on first bearings (8) and install same rotating tube (9), symmetrical slidable mounting has two dwang (10) on rotating tube (9), rotating tube (9) and two all fixed the cover is equipped with first awl tooth (11) on dwang (10), a plurality of pivot (12) are installed to mounting groove (7) internal rotation, the bottom of pivot (12) extends to mounting groove (7) outer and with correspond drill bit (6) fixed connection, the top fixed mounting of pivot (12) has second taper tooth (13), second taper tooth (13) and corresponding first taper tooth (11) mesh mutually, two rotate on primary shaft bearing (8) and install threaded rod (14), slidable mounting has two secondary shaft bearing (15) on the inner wall of mounting groove (7), secondary shaft bearing (15) and corresponding dwang (10) rotate to be connected, secondary shaft bearing (15) and corresponding threaded rod (14) threaded connection.

2. The efficient drilling device for machining the machine tool platen according to claim 1, wherein: the rotating pipe (9) is fixedly sleeved with first straight teeth (16), one first bearing seat (8) is fixedly provided with a motor (17), an output shaft of the motor (17) is fixedly provided with second straight teeth (18), and the second straight teeth (18) are meshed with the first straight teeth (16).

3. The efficient drilling device for machining the machine tool platen according to claim 1, wherein: fixed cover is equipped with worm wheel (19) on threaded rod (14), it installs worm (20) to rotate on mounting panel (5), worm (20) with worm wheel (19) mesh mutually, the one end of worm (20) runs through mounting panel (5) and fixed mounting have the handle.

4. The efficient drilling device for machining the machine tool platen according to claim 1, wherein: fixed mounting has horizontal pole (22) on the inner wall of mounting groove (7), symmetry slidable mounting has two third bearing frame (21) on horizontal pole (22), third bearing frame (21) with correspond pivot (12) rotate and connect, fixed mounting has fourth bearing frame on horizontal pole (22), fourth bearing frame with correspond pivot (12) rotate and connect.

5. The efficient drilling device for machining the machine tool platen according to claim 1, wherein: two sections of threads are arranged on the threaded rod (14), and the rotating directions of the two sections of threads are opposite.

6. The efficient drilling device for machining the machine tool platen according to claim 1, wherein: fixed mounting has two gag lever posts on dwang (10), four spacing grooves have been seted up on the inner wall of rotating tube (9), the gag lever post with correspond the inner wall sliding connection of spacing groove.