阅读说明：本技术 一种多孔钢板的多角度开孔装置 (Multi-angle tapping device for porous steel plate ) 是由 陈俊 梁英辉 于 2021-07-21 设计创作，主要内容包括：本发明涉及机械加工机床技术领域,具体是涉及一种多孔钢板的多角度开孔装置。包括工作台、工装夹具和钻机,还包括角度调整设备,包括安装座,设置在工作台上,且位于工装夹具的正上方；第一旋转盘,轴线竖直的设置在安装座上,与安装座可转动的连接；第一旋转驱动器,固定设置在安装座上,用于驱动第一旋转盘沿第一旋转盘轴线转动；第二旋转盘,轴线水平的设置在第一旋转盘上；第二旋转驱动器,固定设置在第一旋转盘上,用于驱动第二旋转盘沿第二旋转盘轴线转动；第一直线驱动器,固定设置在第二旋转盘上；第一滑块,设置在第一直线驱动器的输出端上,与钻机固定连接,且钻机输出轴与第一旋转盘同轴。本申请提高了对钢板多角度开孔的精度。(The invention relates to the technical field of machining machines, in particular to a multi-angle tapping device for a porous steel plate. The drilling machine comprises a workbench, a tool clamp, a drilling machine and angle adjusting equipment, wherein the angle adjusting equipment comprises a mounting seat which is arranged on the workbench and is positioned right above the tool clamp; the axis of the first rotating disc is vertically arranged on the mounting seat and is rotatably connected with the mounting seat; the first rotary driver is fixedly arranged on the mounting seat and used for driving the first rotary disc to rotate along the axis of the first rotary disc; the axis of the second rotating disk is horizontally arranged on the first rotating disk; the second rotary driver is fixedly arranged on the first rotary disk and used for driving the second rotary disk to rotate along the axis of the second rotary disk; the first linear driver is fixedly arranged on the second rotating disk; the first sliding block is arranged at the output end of the first linear driver and fixedly connected with the drilling machine, and the output shaft of the drilling machine is coaxial with the first rotating disk. This application has improved the precision to steel sheet multi-angle trompil.)

1. A multi-angle tapping device for a porous workpiece comprises a workbench (1), a tool clamp (2) and a drilling machine (3), and is characterized by further comprising angle adjusting equipment (4), wherein the angle adjusting equipment (4) comprises,

the mounting seat (4a) is arranged on the workbench (1) and is positioned right above the tool clamp (2);

the axis of the first rotating disk (4b) is vertically arranged on the mounting seat (4a), and the first rotating disk (4b) is rotatably connected with the mounting seat (4 a);

the first rotary driver (4c), the first rotary driver (4c) is fixedly arranged on the mounting seat (4a) and is used for driving the first rotary disk (4b) to rotate along the axis of the first rotary disk (4 b);

the axis of the second rotating disk (4d) is horizontally arranged on the first rotating disk (4b), and the second rotating disk (4d) is rotatably connected with the mounting seat (4 a);

the second rotary driver (4e), the second rotary driver (4e) is fixedly arranged on the first rotary disk (4b) and is used for driving the second rotary disk (4d) to rotate along the axis of the second rotary disk (4 d);

a first linear driver (4f), the first linear driver (4f) is fixedly arranged on the second rotating disk (4 d);

the first sliding block (4g) is arranged at the output end of the first linear driver (4f), the first sliding block (4g) is fixedly connected with the drilling machine (3), and the output shaft of the drilling machine (3) is coaxial with the first rotating disk (4 b).

2. The multi-angle tapping device for multi-hole workpieces as claimed in claim 1, wherein the tooling fixture (2) comprises,

the workpiece positioning device comprises a base (2a), wherein a plurality of slide rails (2a1) communicated with the top surface of the base (2a) are uniformly arranged in the base (2a) along the length direction of a workpiece;

the two second sliding blocks (2b) are arranged in the same sliding rail (2a1), the second sliding blocks (2b) are connected with the sliding rail (2a1) in a sliding mode and can only slide in the horizontal direction but not in the vertical direction, and the upper top surface of the second sliding block (2b) is vertically provided with a first threaded hole (2b 1);

the two first fixing blocks (2c) are respectively arranged on the corresponding second sliding blocks (2b) symmetrically, first through holes (2c3) are formed in the first fixing blocks (2c) along the axis of a first threaded hole (2b1), and each first fixing block (2c) consists of a first baffle plate (2c1) arranged along the length direction of a workpiece and a second baffle plate (2c2) arranged along the width direction of the workpiece;

two first bolts (2d), which are inserted into the first threaded holes (2b1) through the first through holes (2c 3);

the two third sliding blocks (2e) are arranged in the same sliding rail (2a1) without the second sliding block (2b), the third sliding block (2e) is connected with the sliding rail (2a1) in a sliding manner and can only horizontally slide along the arrangement direction of the sliding rail (2a1), and a second threaded hole (2e1) is vertically formed in the upper top surface of the third sliding block (2 e);

the two second fixing blocks (2f) are respectively and symmetrically arranged on the corresponding third sliding block (2e), a second through hole (2f3) is formed in the second fixing block (2f) along the axis of a second threaded hole (2e1), the second fixing block (2f) is composed of a third baffle plate (2f1) arranged along the length direction of the workpiece and a fourth baffle plate (2f2) arranged along the width direction of the workpiece, and a third through hole (2f4) arranged along the width direction of the workpiece is formed in the third baffle plate (2f 1);

two second bolts (2g), wherein the two second bolts (2g) are respectively inserted into the corresponding second threaded holes (2e1) through second through holes (2f 3);

two third bolts (2h) are arranged in the corresponding third through holes (2f4), the head of each third bolt (2h) is far away from the workpiece, and the screw rod is close to the workpiece;

two fifth baffle plates (2i) are arranged and are respectively arranged on the corresponding third bolts (2h), the fifth baffle plates (2i) are arranged along the length direction of the workpiece, and the fifth baffle plates (2i) are perpendicular to and fixedly connected with screw rod parts of the third bolts (2 h);

two first nuts (2j) are arranged on the corresponding third bolts (2h) and are positioned between the fifth baffle plate (2i) and the third baffle plate (2f 1);

and two second nuts (2k) are arranged on the corresponding third bolts (2h) respectively and are positioned between the heads of the third bolts (2h) and the third baffle plates (2f 1).

3. The multi-angle tapping device for the multi-hole workpiece as claimed in claim 2, wherein the tool holder (2) further comprises a plurality of supporting blocks (2l) disposed in the slide rail (2a1) and avoiding the set hole positions of the workpiece, and the supporting blocks (2l) are slidably connected with the slide rail (2a 1).

4. The multi-angle tapping device for multi-hole workpieces as claimed in claim 3, wherein the tapping device further comprises a shock absorbing member (5), the shock absorbing member (5) comprising,

the number of the first shock absorption pads (5a) is the same as that of the supporting blocks (2l), and the first shock absorption pads (5a) are fixedly arranged on the upper top surfaces of the supporting blocks (2 l);

two second shock absorption pads (5b), wherein the two second shock absorption pads (5b) are respectively and fixedly arranged on the contact surfaces of the corresponding first baffle plates (2c1) and the workpiece;

two third shock absorption pads (5c), wherein the two third shock absorption pads (5c) are respectively and fixedly arranged on the contact surfaces of the corresponding second baffle plates (2c2) and the workpiece;

two fourth shock absorption pads (5d), wherein the two fourth shock absorption pads (5d) are respectively and fixedly arranged on the contact surfaces of the corresponding fourth baffle plates (2f2) and the workpiece;

and two fifth shock absorption pads (5e) are arranged, and are respectively and fixedly arranged on the contact surfaces of the corresponding fifth baffle plates (2i) and the workpiece.

5. The multi-angle tapping device for the multi-hole workpiece as claimed in claim 2, wherein the tapping device further comprises an indexing device (6), the indexing device (6) comprises a second linear driver (6a), the second linear driver (6a) is fixedly arranged on the worktable (1) along the length direction of the workpiece, and an output shaft of the second linear driver (6a) is movably connected with the base (2 a).

6. The multi-angle tapping device for multi-hole workpieces as claimed in claim 5, wherein the indexing device further comprises a third linear actuator (6b), the third linear actuator (6b) is disposed at the output end of the second linear actuator (6a) along the width direction of the workpiece, and the output end of the third linear actuator (6b) is fixedly connected with the bottom surface of the second linear actuator (6 a).

7. The multi-angle tapping device for multi-hole workpieces as claimed in claim 2, wherein the tapping and tapping device further comprises a cooling means (7), the cooling means (7) comprising,

a source of cooling fluid;

the bracket (7a), the bracket (7a) is fixedly arranged on the second rotating disk (4 d);

the electromagnetic valve (7b), the electromagnetic valve (7b) is set in support (7a), the input end of the electromagnetic valve (7b) communicates with coolant source;

the nozzle (7c) is arranged at the output end of the electromagnetic valve (7b), the nozzle (7c) is communicated with the output end of the electromagnetic valve (7b), and the output end of the nozzle (7c) faces the output end of the drilling machine (3).

8. The multi-angle tapping device for multi-hole workpieces as claimed in claim 7, wherein the cooling means (7) further comprises,

the third rotating disc (7d), the third rotating disc (7d) is arranged on the bracket (7a), the third rotating disc (7d) is rotatably connected with the bracket (7a), and the third rotating disc (7d) is fixedly connected with the electromagnetic valve (7 b);

and the third rotary driver (7e), the third rotary driver (7e) is fixedly arranged on the bracket (7a), and the output end of the third rotary driver (7e) is in transmission connection with the third rotary disk (7 d).

9. The multi-angle tapping device for multi-hole workpieces as claimed in claim 1, wherein the first rotary driver (4c) comprises,

the output end of the first motor (4c1) is vertically arranged on the mounting seat (4a), and the first motor (4c1) is fixedly connected with the mounting seat (4 a);

the first transmission gear (4c2), the first transmission gear (4c2) is fixedly arranged on the output shaft of the first motor (4c1), and the first transmission gear (4c2) is coaxially arranged with the output shaft of the first motor (4c 1);

and the second transmission gear (4c3), the second transmission gear (4c3) is fixedly arranged on the first rotating disk (4b), and the second transmission gear (4c3) is meshed with the first transmission gear (4c 2).

10. The multi-angle tapping device for multi-hole workpieces as claimed in claim 1, wherein the second rotary driver (4e) comprises,

the output shaft of the second motor (4e1) is horizontally arranged on the first rotating disk (4b), and the second motor (4e1) is fixedly connected with the first rotating disk (4 b);

the third transmission gear (4e2), the third transmission gear (4e2) is fixedly arranged on the output shaft of the second motor (4e2), and the third transmission gear (4e2) is coaxially arranged with the output shaft of the second motor (4e 1);

and the fourth transmission gear (4e3), the fourth transmission gear (4e3) is fixedly arranged on the second rotating disk (4d), and the fourth transmission gear (4e3) is meshed with the third transmission gear (4e 2).

Technical Field

The invention relates to the technical field of machining machines, in particular to a multi-angle tapping device for a porous steel plate.

Background

At present, current drilling machine, all fix the work piece on the workstation, then control the drill bit and do the axial feed motion and carry out drilling processing to the work piece, this kind of lathe although simple structure, processing is convenient, but can only carry out the processing of axial hole, can not process the hole of different angles, when needing to process the hole of different angles, the angle of work piece only can be readjusted, the extravagant labour, and owing to be artificial adjustment when adjusting the work piece angle, can have great error, lead to the machining precision lower, work efficiency is low.

Disclosure of Invention

For solving above-mentioned technical problem, provide a multi-angle trompil device of porous steel sheet, inclination and incline direction between this application through angle adjustment equipment adjustment rig output shaft and the work piece realize the accurate trompil to the different angle hole sites on the rectangle steel sheet.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

provides a multi-angle tapping device of a porous workpiece, which comprises a workbench, a tool clamp, a drilling machine and angle adjusting equipment, wherein the angle adjusting equipment comprises,

the mounting seat is arranged on the workbench and is positioned right above the tool clamp;

the axis of the first rotating disc is vertically arranged on the mounting seat, and the first rotating disc is rotatably connected with the mounting seat;

the first rotary driver is fixedly arranged on the mounting seat and used for driving the first rotary disc to rotate along the axis of the first rotary disc;

the axis of the second rotating disc is horizontally arranged on the first rotating disc, and the second rotating disc is rotatably connected with the mounting seat;

the second rotary driver is fixedly arranged on the first rotary disk and used for driving the second rotary disk to rotate along the axis of the second rotary disk;

the first linear driver is fixedly arranged on the second rotating disk;

the first sliding block is arranged at the output end of the first linear driver and fixedly connected with the drilling machine, and the output shaft of the drilling machine is coaxial with the first rotating disk.

Preferably, the tooling fixture includes, in combination,

the base is internally and uniformly provided with a plurality of slide rails communicated with the top surface of the base along the length direction of the workpiece;

the two second sliding blocks are arranged in the same sliding rail, the second sliding blocks are connected with the sliding rail in a sliding mode and can only slide in the horizontal direction but not in the vertical direction, and first threaded holes are vertically formed in the upper top surface of each second sliding block;

the two first fixed blocks are respectively arranged on the corresponding second sliding blocks symmetrically, a first through hole is formed in the first fixed block along the axis of the first threaded hole, and the first fixed block is composed of a first baffle arranged along the length direction of the workpiece and a second baffle arranged along the width direction of the workpiece;

the two first bolts are inserted into the first threaded holes through the first through holes respectively;

the two third sliding blocks are arranged in the same sliding rail without the second sliding block, the third sliding blocks are connected with the sliding rail in a sliding mode and can only horizontally slide along the arrangement direction of the sliding rail, and second threaded holes are vertically formed in the upper top surface of each third sliding block;

the two second fixed blocks are symmetrically arranged on the corresponding third sliding blocks respectively, a second through hole is formed in the second fixed block along the axis of the second threaded hole, the second fixed block is composed of a third baffle arranged in the length direction of the workpiece and a fourth baffle arranged in the width direction of the workpiece, and a third through hole arranged in the width direction of the workpiece is formed in the third baffle;

two second bolts are inserted into the corresponding second threaded holes through the second through holes respectively;

the two third bolts are respectively arranged in the corresponding third through holes, the head of each third bolt is far away from the workpiece, and the screw rod is close to the workpiece;

two fifth baffles are arranged and respectively arranged on the corresponding third bolts, the fifth baffles are arranged along the length direction of the workpiece, and the fifth baffles are perpendicular to and fixedly connected with screw portions of the third bolts;

two first nuts are arranged on the corresponding third bolts respectively and are positioned between the fifth baffle and the third baffle;

and the two second nuts are respectively arranged on the corresponding third bolts and are positioned between the heads of the third bolts and the third baffle plate.

Preferably, the tool clamp further comprises a plurality of supporting blocks arranged in the slide rail and avoiding the set hole positions of the work pieces, and the supporting blocks are connected with the slide rail in a sliding manner.

Preferably, the tapping means further comprises a shock absorbing assembly comprising,

the number of the first shock absorption pads is the same as that of the supporting blocks, and the first shock absorption pads are fixedly arranged on the upper top surfaces of the supporting blocks;

two second shock absorption pads are arranged and respectively fixedly arranged on the contact surfaces of the corresponding first baffle plates and the workpiece;

two third shock absorption pads are arranged and respectively fixedly arranged on the contact surfaces of the corresponding second baffle plates and the workpiece;

two fourth shock absorption pads are arranged and are respectively and fixedly arranged on the contact surfaces of the corresponding fourth baffle plates and the workpiece;

and two fifth shock absorption pads are arranged and are respectively and fixedly arranged on the contact surfaces of the corresponding fifth baffle and the workpiece.

Preferably, the tapping device further comprises an indexing device, the indexing device comprises a second linear driver, the second linear driver is fixedly installed on the workbench along the length direction of the workpiece, and an output shaft of the second linear driver is movably connected with the base.

Preferably, the indexing device further comprises a third linear driver, the third linear driver is arranged at the output end of the second linear driver along the width direction of the workpiece, and the output end of the third linear driver is fixedly connected with the bottom surface of the second linear driver.

Preferably, the aperture and the device further comprise cooling means, the cooling means comprising,

a source of cooling fluid;

the bracket is fixedly arranged on the second rotating disc;

the electromagnetic valve is arranged on the bracket, and the input end of the electromagnetic valve is communicated with a cooling liquid source;

the nozzle is arranged at the output end of the electromagnetic valve and communicated with the output end of the electromagnetic valve, and the output end of the nozzle faces the output end of the drilling machine.

Preferably, the cooling apparatus further comprises,

the third rotating disc is arranged on the bracket and is rotatably connected with the bracket, and the third rotating disc is fixedly connected with the electromagnetic valve;

and the output end of the third rotary driver is in transmission connection with the third rotary disk.

Preferably, the first rotary drive comprises,

the output end of the first motor is vertically arranged on the mounting seat, and the first motor is fixedly connected with the mounting seat (4 a);

the first transmission gear is fixedly arranged on an output shaft of the first motor and is coaxially arranged with the output shaft of the first motor;

and the second transmission gear is fixedly arranged on the first rotating disk and is meshed with the first transmission gear.

Preferably, the second rotary drive comprises,

the output shaft of the second motor is horizontally arranged on the first rotating disk, and the second motor is fixedly connected with the first rotating disk;

the third transmission gear is fixedly arranged on an output shaft of the second motor and is coaxially arranged with the output shaft of the second motor;

and the fourth transmission gear is fixedly arranged on the second rotating disk and is meshed with the third transmission gear.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention makes the inclination angle and the inclination direction of the output end of the drilling machine consistent with the hole position of the workpiece needing to be drilled through the angle adjusting equipment, so that the output end of the drilling machine can be pushed along the axial direction of the hole position;

2. the work fixture realizes the function of fixing workpieces with different sizes on the workbench;

3. according to the invention, the supporting block abuts against the bottom of the workpiece, and the position of the hole required on the workpiece is avoided, so that the damage of the drilling machine to the base after penetrating through the workpiece is avoided;

4. the vibration and abrasion of the drilling machine to the tool fixture during hole opening are reduced through the damping assembly;

5. the workpiece is moved along the length direction of the workpiece through the second linear driver, so that the contact position of the output end of the drilling machine and the upper surface of the workpiece can be transversely adjusted;

6. the workpiece moves along the width direction of the workpiece through the third linear driver, so that the contact position of the output end of the drilling machine and the upper surface of the workpiece can be longitudinally adjusted;

7. according to the invention, the cooling liquid is sprayed on the output end of the drilling machine through the cooling equipment, so that the high temperature generated when the output end of the drilling machine is drilled is reduced, and the drilling precision is prevented from being reduced due to the high temperature;

8. the output direction of the nozzle can be adjusted by matching the third rotating disc and the third rotating driver, so that the output direction of the nozzle can be adjusted along with the penetration of the hole, and the cooling liquid is sprayed on the contact position of the output end of the drilling machine and the upper surface of the workpiece all the time.

9. The first rotating disc is driven to rotate on the mounting frame along the axis of the first rotating disc through the matching of the first motor, the first transmission gear and the second transmission gear, so that the output shaft of the drilling machine can be adjusted in the inclined direction;

10. the invention realizes the driving of the second rotating disk to rotate on the first rotating disk along the axis of the second rotating disk through the matching of the second motor, the second transmission gear and the third transmission gear, so that the output shaft of the drilling machine can be adjusted in inclination angle.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view at section A-A of FIG. 3;

FIG. 5 is a second perspective view of the present invention;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

FIG. 7 is an exploded view of a first tooling fixture;

FIG. 8 is an exploded view of a second tooling fixture;

FIG. 9 is a third perspective view of the present invention;

FIG. 10 is a front view of the cooling apparatus;

the reference numbers in the figures are:

1-a workbench;

2-a tooling clamp; 2 a-a base; 2a 1-slide; 2 b-a second slide; 2b1 — first threaded hole; 2 c-a first fixed block; 2c1 — first baffle; 2c2 — second baffle; 2c3 — first via; 2 d-first bolt; 2 e-a third slider; 2e1 — second threaded hole; 2 f-a second fixed block; 2f 1-third baffle; 2f 2-fourth baffle; 2f3 — second via; 2f4 — third via; 2 g-second bolt; 2 h-third bolt; 2 i-a fifth baffle; 2 j-a first nut; 2 k-second nut; 2 l-a support block;

3-a drilling machine;

4-an angle adjustment device; 4 a-a mounting seat; 4 b-a first rotating disc; 4 c-a first rotary drive; 4c1 — first motor; 4c2 — first drive gear; 4c 3-second drive gear; 4 d-a second rotating disc; 4 e-a second rotary drive; 4e1 — second motor; 4e2 — third transfer gear; 4e3 — fourth transfer gear; 4f — first linear driver; 4 g-a first slider;

5-a shock-absorbing component; 5 a-a first cushion; 5 b-a second cushion; 5 c-a third cushion; 5 d-a fourth cushion; 5 e-a fifth cushion; 6-an indexing device; 6 a-a second linear drive; 6 b-a third linear drive; 7-a cooling device; 7 a-a scaffold; 7 b-an electromagnetic valve; 7 c-a nozzle; 7 d-a third rotating disc; 7 e-a third rotary drive.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In order to solve the technical problem of how to make the drilling machine 3 drill holes on a workpiece at multiple angles, as shown in fig. 1 to 6, the following technical scheme is provided:

a multi-angle tapping device for a porous workpiece comprises a workbench 1, a tool clamp 2, a drilling machine 3, angle adjusting equipment 4,

the mounting seat 4a is arranged on the workbench 1 and is positioned right above the tool clamp 2;

the axis of the first rotating disk 4b is vertically arranged on the mounting seat 4a, and the first rotating disk 4b is rotatably connected with the mounting seat 4 a;

the first rotary driver 4c is fixedly arranged on the mounting seat 4a and is used for driving the first rotary disk 4b to rotate along the axis of the first rotary disk 4 b;

the second rotating disk 4d is horizontally arranged on the first rotating disk 4b along the axis of the second rotating disk 4d, and the second rotating disk 4d is rotatably connected with the mounting seat 4 a;

a second rotary driver 4e, the second rotary driver 4e is fixedly arranged on the first rotary disk 4b and is used for driving the second rotary disk 4d to rotate along the axis of the second rotary disk 4 d;

a first linear driver 4f, the first linear driver 4f being fixedly provided on the second rotating disk 4 d;

the first sliding block 4g is arranged at the output end of the first linear driver 4f, the first sliding block 4g is fixedly connected with the drilling machine 3, and the output shaft of the drilling machine 3 is coaxial with the first rotating disk 4 b.

Specifically, the first linear actuator 4f is a ball screw slide table equipped with a motor. The tool clamp 2 is used for fixing a workpiece under the drilling machine 3, the angle adjusting device 4 drives the second rotary table to rotate through the second rotary driver 4e, so that the inclination angle generated by the output shaft of the drilling machine 3 and the surface of the workpiece is adjusted, the first rotary driver 4c drives the first rotary disc 4b to rotate, so that the inclination direction generated by the output shaft of the drilling machine 3 and the surface of the workpiece is adjusted, after the inclination direction and the inclination angle are consistent with set values, the output end of the drilling machine 3 is driven by the first linear driver 4f to move towards the workpiece along the set inclination direction and the inclination angle until the workpiece is drilled through.

Further:

in order to solve the technical problem of how to fix workpieces with different sizes by the tool clamp 2, as shown in fig. 7 to 8, the following technical scheme is provided:

the work fixture 2 comprises a work fixture body which is provided with a tool holder,

a base 2a, wherein a plurality of slide rails 2a1 communicated with the top surface of the base 2a are uniformly arranged in the base 2a along the length direction of a workpiece;

the two second sliding blocks 2b are arranged in the same sliding rail 2a1, the second sliding block 2b is connected with the sliding rail 2a1 in a sliding manner, can only slide in the horizontal direction and cannot slide in the vertical direction, and a first threaded hole 2b1 is vertically formed in the upper top surface of the second sliding block 2 b;

two first fixing blocks 2c are arranged and symmetrically arranged on the corresponding second sliding blocks 2b respectively, a first through hole 2c3 is formed in the first fixing block 2c along the axis of a first threaded hole 2b1, and the first fixing block 2c consists of a first baffle plate 2c1 arranged along the length direction of a workpiece and a second baffle plate 2c2 arranged along the width direction of the workpiece;

two first bolts 2d, the two first bolts 2d being inserted into the first screw holes 2b1 through the first through holes 2c3, respectively;

the number of the third sliding blocks 2e is two, the two third sliding blocks 2e are arranged in the same sliding rail 2a1 without the second sliding block 2b, the third sliding block 2e is connected with the sliding rail 2a1 in a sliding manner and can only horizontally slide along the arrangement direction of the sliding rail 2a1, and a second threaded hole 2e1 is vertically formed in the upper top surface of the third sliding block 2 e;

two second fixing blocks 2f are arranged on the corresponding third sliding blocks 2e symmetrically, a second through hole 2f3 is formed in the second fixing block 2f along the axis of a second threaded hole 2e1, the second fixing block 2f is composed of a third baffle plate 2f1 arranged along the length direction of the workpiece and a fourth baffle plate 2f2 arranged along the width direction of the workpiece, and a third through hole 2f4 arranged along the width direction of the workpiece is formed in the third baffle plate 2f 1;

two second bolts 2g, are respectively inserted into the corresponding second threaded holes 2e1 through the second through holes 2f 3;

two third bolts 2h are arranged in the corresponding third through holes 2f4 respectively, the head of each third bolt 2h is far away from the workpiece, and the screw rod is close to the workpiece;

two fifth baffle plates 2i are arranged and are respectively arranged on the corresponding third bolts 2h, the fifth baffle plates 2i are arranged along the length direction of the workpiece, and the fifth baffle plates 2i are perpendicular to and fixedly connected with screw parts of the third bolts 2 h;

two first nuts 2j are arranged on the corresponding third bolts 2h and between the fifth baffle plate 2i and the third baffle plate 2f 1;

two second nuts 2k are provided, which are respectively provided on the corresponding third bolts 2h and are located between the heads of the third bolts 2h and the third baffle plates 2f 1.

Specifically, the fixture 2 completes the fixation of workpieces with different sizes through the following steps: firstly, a worker places a workpiece on a base 2 a; secondly, respectively placing the second slide block 2b and the third slide block 2e in two slide rails 2a1 with the interval larger than the width of the workpiece according to the width of the actual workpiece; thirdly, the first fixed block 2c and the second fixed block 2f are respectively placed on the corresponding second sliding block 2b and the corresponding third sliding block 2 e; fourthly, the first fixing block 2c is connected with the second sliding block 2b through the matching of the first bolt 2d, the first through hole 2c3 and the first threaded hole 2b1, and the second fixing block 2f is connected with the third sliding block 2e through the matching of the second bolt 2g, the second through hole 2f3 and the second threaded hole 2e 1; step five, moving the first fixed block 2c to enable the second baffle 2c2 to be attached to the outer side face of the wide side of the workpiece, and moving the second fixed block 2f to enable the fourth baffle 2f2 to be attached to the outer side face of the length direction of the workpiece; sixthly, screwing the first bolt 2d and the second bolt 2g to fix the first fixing block 2c and the second fixing block 2f on the base 2a, and enabling the second baffle plate 2c2 and the fourth baffle plate 2f2 to abut against the left side and the right side of the workpiece to prevent the workpiece from moving left and right; seventhly, pushing the third bolt 2h towards the workpiece until the first baffle plate 2c1 abuts against the outer side face of the long edge of the workpiece, and the fifth baffle plate 2i abuts against the other outer side face of the long edge of the workpiece; and step eight, screwing the first nut 2j and the second nut 2k to enable the first nut and the second nut to be tightly attached to two sides of the third baffle 2f1, so that the fifth baffle 2i is firmly fixed on the third baffle 2f1, and the first baffle 2c1 and the fifth baffle 2i respectively abut against the front side and the rear side of the workpiece, so that the workpiece cannot move back and forth on the base 2 a.

Further:

in order to solve the technical problem that when a workpiece is drilled, the output end of the drilling machine 3 penetrates through the workpiece to damage the base 2a abutting against the bottom surface of the workpiece, as shown in fig. 7, the following technical scheme is provided:

frock clamp 2 is still including setting up in slide rail 2a1 and dodging a plurality of supporting blocks 2l that the work piece set for the hole site, and supporting block 2l and slide rail 2a1 slidable are connected.

Specifically, the supporting block 2l is arranged in the slide rail 2a1 and used for supporting the bottom surface of the workpiece, and the worker can adjust the distribution of the supporting block 2l on the base 2a according to the actual hole position formed on the workpiece, so that the supporting block 2l is abutted against the bottom surface of the workpiece and simultaneously avoids the hole position, and the base 2a is protected from being damaged.

Further:

in order to solve the technical problem that the drilling machine 3 can generate vibration when a workpiece is drilled, and the vibration can loosen a clamp to effectively clamp the workpiece, as shown in fig. 7 to 8, the following technical scheme is provided:

the tapping device further comprises a dampening member 5, the dampening member 5 comprising,

the number of the first shock absorption pads 5a is the same as that of the supporting blocks 2l, and the first shock absorption pads 5a are fixedly arranged on the upper top surfaces of the supporting blocks 2 l;

two second shock absorption pads 5b are arranged on the contact surface of the corresponding first baffle plate 2c1 and the workpiece;

two third shock absorption pads 5c are fixedly arranged on the contact surfaces of the corresponding second baffle plates 2c2 and the workpiece respectively;

two fourth shock absorption pads 5d are fixedly arranged on the contact surfaces of the corresponding fourth baffle plates 2f2 and the workpiece respectively;

and two fifth shock absorption pads 5e are arranged on the contact surface of the corresponding fifth baffle plate 2i and the workpiece respectively and fixedly.

Specifically, the first to fifth shock absorbing pads 5e are made of chlorinated polyethylene foam materials, have good mechanical properties, good flexibility, small permanent deformation of the materials, and excellent weather resistance, chemical resistance and damping performance, the first shock absorbing pad 5a is used for reducing abrasion between the workpiece and the supporting block 2l and vibration generated during hole opening, and the second to fifth shock absorbing pads 5e are used for reducing abrasion and vibration between the workpiece and the first fixing block 2c and the second fixing block 2 f.

Further:

in order to solve the technical problem of how to realize the reciprocating movement of the clamp along the length direction of the workpiece, as shown in fig. 5, the following technical scheme is provided:

the tapping device further comprises an indexing device 6, the indexing device 6 comprises a second linear driver 6a, the second linear driver 6a is fixedly arranged on the workbench 1 along the length direction of the workpiece, and an output shaft of the second linear driver 6a is movably connected with the base 2 a.

Specifically, the second linear actuator 6a is a ball screw sliding table provided with a motor, and the second linear actuator 6a is used for driving the tool clamp 2 to move back and forth along the length direction of the workpiece, so that the position of the workpiece is adjusted along the length direction of the workpiece, and the output end of the drilling machine 3 is coaxial with the preset hole position.

Further:

in order to solve the technical problem of how to realize the reciprocating movement of the clamp along the width direction of the workpiece, as shown in fig. 6, the following technical scheme is provided:

the indexing device further comprises a third linear driver 6b, the third linear driver 6b is arranged at the output end of the second linear driver 6a along the width direction of the workpiece, and the output end of the third linear driver 6b is fixedly connected with the bottom surface of the second linear driver 6 a.

Specifically, the third linear actuator 6b is a ball screw sliding table provided with a motor, and the third linear actuator 6b is used for driving the tool clamp 2 to move back and forth along the width direction of the workpiece, so that the position of the workpiece is adjusted along the width direction of the workpiece, and the output end of the drilling machine 3 is coaxial with the preset hole position.

Further:

in order to solve the technical problem that high temperature is generated when the drilling machine 3 drills holes on a workpiece to influence the hole drilling precision, as shown in fig. 3-6 and 10, the following technical scheme is provided:

the aperture and the device further comprise cooling means 7, which cooling means 7 comprise,

a coolant source (not shown);

the bracket 7a is fixedly arranged on the second rotating disk 4 d;

the electromagnetic valve 7b is arranged on the bracket 7a, and the input end of the electromagnetic valve 7b is communicated with a cooling liquid source;

and the nozzle 7c is arranged on the output end of the electromagnetic valve 7b, the nozzle 7c is communicated with the output end of the electromagnetic valve 7b, and the output end of the nozzle 7c is arranged towards the output end of the drilling machine 3.

Specifically, when the output of rig 3 is not contacted with the work piece, solenoid valve 7b closes, when the output of rig 3 and work piece contact began drilling, the output temperature of rig 3 rose, and solenoid valve 7b opens, and the coolant liquid source is spout from nozzle 7c through solenoid valve 7b, and the coolant liquid sprays on the output of rig 3, cools down the output of rig 3 to rig 3 temperature rise leads to the problem that the trompil precision descends during the trompil.

Further:

in order to solve the technical problems that after the output end of a drilling machine 3 drills into a workpiece, the contact position of the output end of the drilling machine 3 and the workpiece is changed, if the output direction of a cooling device 7 is not changed, along with the deepening of the output end of the drilling machine 3, cooling liquid cannot be sprayed at the contact position of the output end of the drilling machine 3 and the upper surface of the workpiece, the output position of the cooling device 7 needs to be adjustable, and the cooling liquid is sprayed at the contact position of the output end of the drilling machine 3 and the upper surface of the workpiece all the time, as shown in fig. 3-6 and fig. 10, the following technical scheme is provided:

the cooling device 7 further comprises a cooling device,

the third rotating disk 7d is arranged on the bracket 7a, the third rotating disk 7d is rotatably connected with the bracket 7a, and the third rotating disk 7d is fixedly connected with the electromagnetic valve 7 b;

and the third rotary driver 7e is fixedly arranged on the bracket 7a, and the output end of the third rotary driver 7e is in transmission connection with the third rotary disk 7 d.

Specifically, the third rotary driver 7e is a servo motor arranged on the support 7a, and the cooling device 7 adjusts the direction of the output end of the nozzle 7c through the cooperation of the third rotary driver 7e and the third rotary disk 7d, so that the cooling liquid is sprayed on the contact position of the output end of the drilling machine 3 and the upper surface of the workpiece all the time.

Further:

in order to solve the problem of how to drive the first rotating disk 4b to rotate along the axis of the first rotating disk 4b on the mounting seat 4a through the first rotating driver 4c, as shown in fig. 3-6 and 9, the following technical solutions are provided:

the first rotary drive 4c comprises a first rotary drive,

the output end of the first motor 4c1 is vertically arranged on the mounting seat 4a, and the first motor 4c1 is fixedly connected with the mounting seat 4 a;

the first transmission gear 4c2, the first transmission gear 4c2 is fixedly arranged on the output shaft of the first motor 4c1, and the first transmission gear 4c2 is coaxially arranged with the output shaft of the first motor 4c 1;

and the second transmission gear 4c3 and the second transmission gear 4c3 are fixedly arranged on the first rotating disk 4b, and the second transmission gear 4c3 is meshed with the first transmission gear 4c 2.

Specifically, the first motor 4c1 is a servo motor, the first motor 4c1 drives the first transmission gear 4c2 to rotate along the axis of the output shaft of the first motor 4c1 when rotating, the first transmission gear 4c2 is meshed with the second transmission gear 4c3 to drive the second transmission gear 4c3 to rotate, the second transmission gear 4c3 is coaxially and fixedly arranged with the rotating shaft of the first rotating disc 4b to drive the first rotating disc 4b to rotate along the rotating shaft of the first rotating disc 4b, the servo motor has a self-locking function, and the output shaft of the drilling machine can be kept unchanged after the first rotating driver 4c rotates the output shaft of the drilling machine to a set inclination direction.

Further:

in order to solve the problem of how to drive the second rotating disk 4d to rotate along the axis of the second rotating disk 4d on the first rotating disk 4b through the second rotating driver 4e, as shown in fig. 3 to 6 and 9, the following technical solutions are provided:

the second rotary drive 4e comprises a second rotary drive,

the output shaft of the second motor 4e1 is horizontally arranged on the first rotating disk 4b, and the second motor 4e1 is fixedly connected with the first rotating disk 4 b;

the third transmission gear 4e2, the third transmission gear 4e2 is fixedly arranged on the output shaft of the second motor 4e2, and the third transmission gear 4e2 is coaxially arranged with the output shaft of the second motor 4e 1;

the fourth transmission gear 4e3 and the fourth transmission gear 4e3 are fixedly arranged on the second rotating disk 4d, and the fourth transmission gear 4e3 is meshed with the third transmission gear 4e 2.

Specifically, the second motor 4e1 is a servo motor, the second motor 4e1 drives the third transmission gear 4e2 to rotate along the axis of the output shaft of the second motor 4c1 when rotating, the third transmission gear 4e2 is meshed with the fourth transmission gear 4e3 to drive the fourth transmission gear 4e3 to rotate, the fourth transmission gear 4e3 and the second rotating disk 4d are coaxially and fixedly arranged in a rotating shaft, the second rotating disk 4d is driven to rotate along the rotating shaft of the second rotating disk 4d, the servo motor has a self-locking function, and the output shaft of the drilling machine can be kept unchanged after the second rotating driver 4e rotates the output shaft of the drilling machine to a set inclination angle.

This application is through setting up frock clamp 2 on workstation 1, fix the work piece of each size, the incline direction and the inclination of the output of rig 3 are unanimous with the hole site that needs the trompil through angle adjusting equipment 4, it is coaxial with the output of rig 3 to make its hole site that needs the trompil through transposition equipment 6 removal work piece, vibrations and wearing and tearing to frock clamp 2 when reducing rig 3 drilling through damper unit 5, reduce the temperature that rig 3 output produced when the trompil through cooling arrangement 7.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.