CN223222832U

CN223222832U - Drilling and tapping machine

Info

Publication number: CN223222832U
Application number: CN202422189050.0U
Authority: CN
Inventors: 何朝文; 蒲永乾; 冯朝海; 徐国泽
Original assignee: Hefei Yanchuang Automation Equipment Co ltd
Current assignee: Hefei Yanchuang Automation Equipment Co ltd
Priority date: 2024-09-06
Filing date: 2024-09-06
Publication date: 2025-08-15
Anticipated expiration: 2034-09-06

Abstract

The utility model belongs to the technical field of processing equipment, and particularly relates to a drilling and tapping machine, which comprises a base, a station switching mechanism, a drilling machine, a tapping machine, a feeding mechanism and a discharging mechanism, wherein the station switching mechanism is arranged at the top of the base, four positioning plates for positioning and placing workpieces are arranged on the station switching mechanism, the drilling machine and the tapping machine are arranged at the top of the base, the feeding mechanism and the discharging mechanism are arranged on the base, and the drilling machine, the tapping machine, the feeding mechanism and the discharging mechanism are respectively corresponding to the corresponding positioning plates. The utility model has reasonable structural design, can automatically feed, clamp, drill, tap, disassemble, eject and discharge the workpiece, ensures that the processing is more automatic, greatly improves the processing efficiency of the workpiece, does not need manual operation to clamp and disassemble the workpiece, is beneficial to feeding and discharging of the workpiece, further improves the processing efficiency of the workpiece and has high reliability.

Description

Drilling and tapping machine

Technical Field

The utility model relates to the technical field of processing equipment, in particular to a drilling and tapping machine.

Background

The drilling and tapping machine is one kind of machining equipment, and is used in drilling machine part casing, machine end, nut, flange, etc. and machining inner screw, etc. on the inner side of the hole of the machine part casing, machine end, nut, flange, etc. with different through holes or blind holes.

The technical scheme is characterized by comprising a base and a rotary disc controlled by a numerical control system and rotating on the base in a clearance mode, wherein a plurality of workpiece clamps are arranged on the rotary disc in a circumferential array mode, the base is provided with the drilling machine and the tapping machine controlled by the numerical control system at intervals along the circumferential direction of the rotary disc, one side of the base is provided with a control panel, and the numerical control system is arranged in the control panel.

However, the drilling and tapping machine has the defects that although the design has the advantages of saving manpower and improving the product quality, when in loading, a worker is required to load the workpiece, and the workpiece clamp is required to manually adjust the clamping block to clamp and detach the workpiece, so that the disassembly and assembly of the workpiece are not facilitated, the loading and unloading of the workpiece are not facilitated, and the workpiece machining efficiency is reduced, so that the drilling and tapping machine is used for solving the problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a drilling and tapping machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a tooth machine is attacked in drilling, includes base, station shifter, drilling machine, attacks tooth machine, feed mechanism and unloading mechanism, station shifter sets up the top at the base, be provided with four locating plates that are used for carrying out the location to the work piece and place the use on the station shifter, drilling machine and attack tooth machine all set up the top at the base, feed mechanism and unloading mechanism set up on the base, drilling machine, attack tooth machine, feed mechanism and unloading mechanism respectively correspond with the locating plate that corresponds, be provided with the fixed establishment that is used for carrying out the clamping to the work piece and use on drilling machine and the attack tooth machine, the standing groove that is used for placing the use to the work piece is seted up at the top of locating plate, be provided with ejection mechanism on the base.

Preferably, the feeding mechanism and the discharging mechanism have the same structure and comprise rotating motors fixedly connected to the top of the base, a first cylinder is fixedly connected to an output shaft of the rotating motors, a second cylinder is fixedly connected to an output shaft of the first cylinder, and a pneumatic chuck is fixedly connected to an output shaft of the second cylinder.

Preferably, two mounting grooves are formed in the top of the base, and the two rotating motors are respectively and fixedly connected in the corresponding mounting grooves.

Preferably, the fixing mechanism comprises a third cylinder, the two third cylinders are respectively and fixedly connected to the drilling machine and the tapping machine, and a fixing rod is fixedly connected to an output shaft of the third cylinder.

Preferably, a through hole is formed in one side of the positioning plate, and the fixing rod is matched with the through hole.

Preferably, the station switching mechanism comprises a servo motor fixedly connected to the bottom of the base, a rotary disk is fixedly connected to an output shaft of the servo motor, four positioning plates are fixedly connected to the top of the rotary disk, and the four positioning plates are distributed at equal intervals on the basis of the circumference of the rotary disk.

Preferably, the bottom of locating plate has seted up the bits hole, it is linked together with the standing groove to go out bits hole, two collection boxes have been placed in the activity of the top of base, the collection box is corresponding with the bits hole.

Preferably, the ejection mechanism comprises a fourth cylinder fixedly connected to the top of the base, an ejector rod is fixedly connected to an output shaft of the fourth cylinder, and the ejector rod is matched with the chip outlet.

According to the drilling and tapping machine, a workpiece can be clamped at the top of a placing groove through the feeding mechanism arranged at the rear side of the top of the base, the pneumatic chuck is downwards moved through the first cylinder, finally, the pneumatic chuck is opened, so that the workpiece falls into the placing groove, the servo motor in the station switching mechanism drives the anticlockwise rotation degree of the rotating disc, the positions of the four positioning plates can be further switched, the positioning plate with the workpiece is rotated below the drilling machine, the workpiece with the drilled workpiece is rotated forwards below the tapping machine, the tapping is rotated below the blanking mechanism, at the moment, the two cylinders III are started, the output shafts of the two cylinders III drive the fixing rod to extend into the through hole and firmly abut against the outer side of the workpiece, and the workpiece can be further clamped and fixed in the placing groove, so that the accuracy of drilling and tapping is prevented from being influenced by deviation and shaking;

According to the drilling and tapping machine, a workpiece below the drilling machine is drilled through the drilling machine, the tapping machine can tap the workpiece below the tapping machine, scraps formed in the drilling and tapping processes can fall into a collecting box through a scrap outlet to be collected, meanwhile, a cylinder IV in an ejection mechanism is started while drilling and tapping, an output shaft of the cylinder IV drives an ejector rod to extend upwards and insert into the scrap outlet to move upwards, the workpiece subjected to drilling and tapping processing can be ejected out of a placing groove, the workpiece subjected to ejection is removed through a blanking mechanism, a cylinder IV is reversely started, the ejector rod is moved downwards to be separated from the scrap outlet without blocking rotation switching of a rotating disc, after one round of processing is finished, a cylinder III in a reverse starting fixing mechanism is retracted to be separated from a through hole, rotation of the rotating disc is not blocked, and at the moment, the rotating disc can be rotated anticlockwise by 90 degrees again through a station switching mechanism, and then feeding, drilling, tapping and blanking can be performed on the workpiece of the next round;

The utility model has reasonable structural design, can automatically feed, clamp, drill, tap, disassemble, eject and discharge the workpiece, ensures that the processing is more automatic, greatly improves the processing efficiency of the workpiece, does not need manual operation to clamp and disassemble the workpiece, is beneficial to feeding and discharging of the workpiece, further improves the processing efficiency of the workpiece and has high reliability.

Drawings

FIG. 1 is a perspective view of a drilling and tapping machine according to the present utility model;

FIG. 2 is a second perspective view of a drilling and tapping machine according to the present utility model;

FIG. 3 is a cross-sectional view of a fixing mechanism of a drilling and tapping machine according to the present utility model;

Fig. 4 is a cross-sectional view of a discharge mechanism of a drilling and tapping machine according to the present utility model.

The device comprises a base, a rotary disk, a drilling machine, a tapping machine, a positioning plate, a placing groove, a cylinder 7, a cylinder IV, a push rod, a rotary motor, a cylinder I, a cylinder II, a cylinder 12, a pneumatic chuck, a cylinder 13, a collecting box, a fixed rod, a cylinder 15, a cylinder III, a servo motor 17, a through hole 18 and a chip outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a drilling and tapping machine comprises a base 1, a station switching mechanism, a drilling machine 3, a tapping machine 4, a feeding mechanism and a discharging mechanism, wherein the station switching mechanism is arranged at the top of the base 1, four positioning plates 5 for positioning and placing workpieces are arranged on the station switching mechanism, the drilling machine 3 and the tapping machine 4 are arranged at the top of the base 1, the feeding mechanism and the discharging mechanism are arranged on the base 1, the drilling machine 3, the tapping machine 4, the feeding mechanism and the discharging mechanism are respectively corresponding to the corresponding positioning plates 5, a fixing mechanism for clamping the workpieces is arranged on the drilling machine 3 and the tapping machine 4, a placing groove 6 for placing the workpieces is formed in the top of the positioning plate 5, and an ejection mechanism is arranged on the base 1.

Specifically, the structure of feed mechanism is the same with that of feed mechanism, all include fixed connection at the rotating electrical machines 9 at base 1 top, fixedly connected with cylinder one 10 on the output shaft of rotating electrical machines 9, fixedly connected with cylinder two 11 on the output shaft of cylinder one 10, fixedly connected with pneumatic chuck 12 on the output shaft of cylinder two 11, during the unloading, through pneumatic chuck 12, can carry out clamping or open the work piece and put down, through cylinder one 10, can adjust pneumatic chuck 12's height, through cylinder two 11, can adjust pneumatic chuck 12's transverse position, through rotating electrical machines 9, can adjust pneumatic chuck 12's position, and then conveniently carry out the material loading to the work piece clamp in the standing groove 6, and can take off the unloading from the standing groove 6.

Specifically, two mounting grooves are formed in the top of the base 1, and the two rotating motors 9 are fixedly connected in the corresponding mounting grooves respectively, so that the rotating motors 9 can be mounted and fixed conveniently.

Specifically, fixed establishment includes cylinder three 15, two cylinder three 15 respectively fixed connection on drilling machine 3 and tapping machine 4, fixedly connected with dead lever 14 on the output shaft of cylinder three 15, through-hole 17 has been seted up to one side of locating plate 5, dead lever 14 cooperatees with through-hole 17, after rotatory switching is accomplished, start two cylinder three 15, the output shaft of two cylinder three 15 has driven dead lever 14 stretches into in the through-hole 17, and firmly the butt is in the outside of work piece, and then can fix the work piece clamping in standing groove 6, avoid taking place the skew and rock and influence drilling and tapping the precision.

Specifically, station switching mechanism includes servo motor 16 of fixed connection in base 1 bottom, fixedly connected with rotary disk 2 on servo motor 16's the output shaft, four locating plate 5 fixed connection are at the top of rotary disk 2, four locating plates 5 are circumference equidistant distribution based on rotary disk 2, the output shaft through servo motor 16 has driven rotary disk 2 anticlockwise rotation 90 degrees, and then can switch the position of four locating plates 5, make locating plate 5 that is equipped with the work piece rotate to the below of drilling machine 3, and the work piece that drilling is accomplished rotates forward to the below of tapping machine 4, and the rotation of tapping completion is to the below of unloading mechanism, and the locating plate 5 of just unloading rotates backward to the below of feed mechanism.

Specifically, the bottom of locating plate 5 has seted up and has gone out bits hole 18, goes out bits hole 18 and standing groove 6 to be linked together, and two collection boxes 13 have been placed to the activity of base 1's top, and collection box 13 corresponds with play bits hole 18, and drilling and the in-process formed piece of attacking tooth can fall into collection box 13 through play bits hole 18 and collect.

Specifically, the ejection mechanism comprises a cylinder IV 7 fixedly connected to the top of the base 1, an ejector rod 8 is fixedly connected to an output shaft of the cylinder IV 7, the ejector rod 8 is matched with the chip outlet 18, when the workpiece is fed, the ejector rod 8 is driven to extend upwards and be inserted into the chip outlet 18 by the output shaft of the cylinder IV 7, and the workpiece can be ejected out of the placing groove 6 after the workpiece is continuously moved upwards, so that the workpiece is taken down by the feeding mechanism.

In the utility model, when in use, a workpiece can be clamped to the top of the placing groove 6 through the feeding mechanism arranged at the rear side of the top of the base 1, then the pneumatic chuck 12 is moved downwards through the first cylinder 10, finally the pneumatic chuck 12 is opened, so that the workpiece falls into the placing groove 6, the output shaft of the servo motor 16 in the station switching mechanism drives the rotating disk 2 to rotate 90 degrees anticlockwise, the positions of the four positioning plates 5 can be further switched, the positioning plate 5 with the workpiece is rotated to the lower part of the drilling machine 3, the drilled workpiece is rotated to the lower part of the tapping machine 4 forwards, the tapping is rotated to the lower part of the discharging mechanism, at the moment, the output shafts of the two cylinders three 15 drive the fixing rod 14 to extend into the through hole 17 and firmly abut against the outer side of the workpiece, so that the workpiece can be clamped and fixed in the placing groove 6, avoiding deviation and shaking to influence the precision of drilling and tapping, then drilling the workpiece below the drilling machine 3 through the drilling machine 3, tapping the workpiece below the tapping machine 4 through the tapping machine 4, collecting scraps formed in the drilling and tapping processes in a collecting box 13 through a scraps hole 18, simultaneously starting a cylinder IV 7 in an ejection mechanism while drilling and tapping, driving an output shaft of the cylinder IV 7 to drive an ejector rod 8 to extend upwards and insert into the scraps hole 18, continuing to move upwards, namely ejecting the workpiece subjected to drilling and tapping processing out of a placing groove 6, then taking the workpiece subjected to ejection through a blanking mechanism, then reversely starting the cylinder IV 7, moving the ejector rod 8 downwards to be separated from the scraps hole 18 without obstructing the rotation switching of a rotary disc 2, after the round of processing is finished, reversely starting a cylinder III 15 in a fixing mechanism, the fixed rod 14 is retracted to be separated from the through hole 17, so that the rotation of the rotary disc 2 is not hindered, and at the moment, the rotary disc 2 can be rotated anticlockwise by 90 degrees again through the station switching mechanism, and then the workpiece of the next round can be subjected to feeding, drilling, tapping and blanking operations.

Claims

1. The utility model provides a tooth machine is attacked in drilling, its characterized in that, including base (1), station switching mechanism, drilling machine (3), attack tooth machine (4), feed mechanism and unloading mechanism, station switching mechanism sets up the top at base (1), be provided with four locating plates (5) that are used for carrying out the location to the work piece and place the use on the station switching mechanism, drilling machine (3) all set up the top at base (1) with attack tooth machine (4), feed mechanism and unloading mechanism set up on base (1), drilling machine (3), attack tooth machine (4), feed mechanism and unloading mechanism correspond with locating plate (5) that correspond respectively, be provided with on drilling machine (3) and the attack tooth machine (4) and be used for carrying out clamping the fixed establishment who uses to the work piece, standing groove (6) that are used for placing the work piece use are offered at the top of locating plate (5), be provided with ejection mechanism on base (1).

2. The drilling and tapping machine according to claim 1, wherein the feeding mechanism and the discharging mechanism have the same structure and comprise rotating motors (9) fixedly connected to the top of the base (1), first cylinders (10) are fixedly connected to output shafts of the rotating motors (9), second cylinders (11) are fixedly connected to output shafts of the first cylinders (10), and pneumatic chucks (12) are fixedly connected to output shafts of the second cylinders (11).

3. A drilling and tapping machine according to claim 2, characterized in that the top of the base (1) is provided with two mounting grooves, and two rotating motors (9) are respectively fixedly connected in the corresponding mounting grooves.

4. The drilling and tapping machine according to claim 1, wherein the fixing mechanism comprises three air cylinders (15), two three air cylinders (15) are respectively and fixedly connected to the drilling machine (3) and the tapping machine (4), and a fixing rod (14) is fixedly connected to an output shaft of the three air cylinders (15).

5. Drilling and tapping machine according to claim 4, characterized in that a through hole (17) is provided in one side of the positioning plate (5), and the fixing rod (14) is fitted with the through hole (17).

6. The drilling and tapping machine according to claim 1, wherein the station switching mechanism comprises a servo motor (16) fixedly connected to the bottom of the base (1), a rotary disc (2) is fixedly connected to an output shaft of the servo motor (16), four positioning plates (5) are fixedly connected to the top of the rotary disc (2), and the four positioning plates (5) are distributed at equal intervals in the circumference based on the rotary disc (2).

7. Drilling and tapping machine according to claim 1, characterized in that the bottom of the positioning plate (5) is provided with a chip outlet (18), the chip outlet (18) is communicated with the placing groove (6), the top of the base (1) is movably provided with two collecting boxes (13), and the collecting boxes (13) correspond to the chip outlet (18).

8. The drilling and tapping machine according to claim 7, wherein the ejection mechanism comprises a fourth cylinder (7) fixedly connected to the top of the base (1), an ejector rod (8) is fixedly connected to an output shaft of the fourth cylinder (7), and the ejector rod (8) is matched with the chip outlet hole (18).