CN217942664U

CN217942664U - Automatic PSC cutter replacing device of numerical control lathe

Info

Publication number: CN217942664U
Application number: CN202222136737.9U
Authority: CN
Inventors: 王意兵; 张学骄; 宋云龙
Original assignee: Tianjin Heli Cutting Tool Technology Co ltd
Current assignee: Tianjin Heli Cutting Tool Technology Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-02
Anticipated expiration: 2032-08-15

Abstract

The utility model provides an automatic PSC cutter replacing device of a numerical control lathe, which belongs to the technical field of the numerical control lathe and is used for replacing cutters on a cutter holder; the blade tilt cylinder is fixed on the mounting seat, and the output end of the blade tilt cylinder is provided with a swing rod; the cutter includes fixing base, tool bit and mounting, the mounting be used for with the tool bit is fixed in the fixing base, the mounting will the tool bit is fixed in also will when the fixing base is fixed in the blade holder, the mounting top is provided with the draw-in groove, the draw-in groove with the pendulum rod cooperation is locked the mounting, targets in place through laser detection PSC blade holder port and detects for manipulator and PSC blade holder interface butt joint and installation target in place detect realize closed-loop control.

Description

Automatic PSC cutter replacing device of numerical control lathe

Technical Field

The utility model relates to a numerical control lathe technical field particularly, relates to an automatic device of changing of numerical control lathe PSC cutter.

Background

At present, three tool holders of a lathe are respectively a V12 tool holder, a VDI tool holder, a PSC tool holder and the like, the tool holders cannot realize automatic tool changing of a manipulator, and the tool holder replaced by the PSC tool holder can only be manually locked by a hexagon wrench. Because the numerical control lathe can not realize ATC automatic tool changing, the tool life is limited and long-term automatic processing can not be realized.

How to invent an automatic replacement device for a PSC cutter of a numerical control lathe enables a manipulator and a PSC cutter holder interface to be butted and installed in place to detect so as to realize closed-loop control, and the problem to be solved urgently by technical personnel in the field is solved.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an automatic device of changing of numerical control lathe PSC cutter aims at improving numerical control lathe and can not realize the automatic tool changing of ATC, the limited unable long automatic processing's of cutter life problem for a long time.

The utility model discloses a realize like this: a numerical control lathe PSC cutter automatic replacing device is used for replacing cutters on a cutter holder, and comprises

The manipulator is fixedly arranged on the mounting seat, and the mounting seat is fixedly arranged on the mechanical arm;

the blade tilt cylinder is fixed on the mounting seat, and the output end of the blade tilt cylinder is provided with a swing rod;

the cutter comprises a fixed seat, a cutter head and a fixed part, wherein the fixed part is used for fixing the cutter head on the fixed seat, meanwhile, the fixed seat is fixed on the cutter holder, a clamping groove is formed in the top of the fixed part, and the clamping groove is matched with the swing rod to lock the fixed part.

The utility model discloses an among the preferred technical scheme, be provided with the spout on the blade holder, fixing base slidable mounting in spout on the blade holder.

The utility model discloses an in the preferred technical scheme, spout annular array on the blade holder is provided with a plurality ofly.

The utility model discloses an among the preferred technical scheme, the fixing base is provided with the jack, the one end of tool bit peg graft in the jack of fixing base.

The utility model discloses an among the preferred technical scheme, the manipulator includes manipulator claw and manipulator cylinder, the manipulator cylinder is used for right the manipulator claw drive, the manipulator cylinder install in the mount pad.

The utility model discloses an among the preferred technical scheme, blade tilt cylinder bottom is provided with the detection piece, the detection piece is used for detecting the tool bit.

The utility model has the advantages that: the utility model discloses an automatic device of changing of numerical control lathe PSC cutter that above-mentioned design obtained, the device with PSC blade holder end and connector design into the slip butt joint, the butt joint port is simple stable. And the tool handle is replaced by designing a special mechanical claw, a special tool is designed for the end joint of the mechanical claw, and the PSC cutter is locked by driving a tool through a pneumatic blade swing cylinder. After the locking work is finished, the PSC cutter holder port is detected in place through laser detection, so that the manipulator is in butt joint with the PSC cutter holder port and is installed in place to detect, and closed-loop control is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an automatic replacement device for PSC tools of a numerically controlled lathe according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a cutter according to an embodiment of the present invention;

fig. 3 is another schematic structural diagram of the automatic PSC tool changing device of a numerically controlled lathe according to an embodiment of the present invention;

fig. 4 is an enlarged view of the position a in fig. 3.

In the figure: 100. a tool apron; 200. a cutter; 210. a fixed seat; 220. a cutter head; 230. a fixing member; 231. a card slot; 400. a manipulator; 410. a mechanical gripper; 420. a manipulator cylinder; 500. a mounting seat; 600. a blade tilt cylinder; 700. a swing rod; 800. and a detection member.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1, the present invention provides a technical solution: a PSC cutter automatic replacing device of a numerical control lathe is used for replacing a cutter 200 on a cutter seat 100 and comprises a manipulator 400 and a blade tilt cylinder 600.

The manipulator 400 is fixedly arranged on the mounting seat 500, the mounting seat 500 is fixedly arranged on the mechanical arm, the manipulator 400 comprises a manipulator claw 410 and a manipulator cylinder 420, the manipulator cylinder 420 is used for driving the manipulator claw 410, and the manipulator cylinder 420 is arranged on the mounting seat 500;

the blade tilt cylinder 600 is fixed on the mounting base 500, and the output end of the blade tilt cylinder 600 is provided with a swing rod 700;

referring to fig. 2-4, a plurality of sliding grooves are formed in the tool holder 100, the fixing base 210 is slidably mounted on the tool holder 100, the plurality of sliding grooves are annularly arrayed on the tool holder 100, the cutting tool 200 includes a fixing base 210, a cutting head 220 and a fixing member 230, the fixing base 210 is provided with an insertion hole, one end of the cutting head 220 is inserted into the insertion hole of the fixing base 210, the fixing member 230 is used for fixing the cutting head 220 on the fixing base 210, the fixing member 230 fixes the cutting head 220 on the fixing base 210 and fixes the fixing base 210 on the tool holder 100, a clamping groove 231 is formed in the top of the fixing member 230, and the clamping groove 231 is matched with the swing rod 700 to lock the fixing member 230.

In some specific embodiments, the bottom of the blade tilt cylinder 600 is provided with a detection member 800, and the detection member 800 is used for detecting the tool bit 220.

The working principle is as follows: sending a tool changing instruction through a PLC, taking the PSC cutter 200 from a designated position of a manipulator 400, placing the PSC cutter into the PSC cutter holder 100, inserting a special tool swing rod 700 into a butt joint port of a fixing piece 230 of the PSC cutter holder 100, driving the swing rod 700 to rotate to reach a set torsion value through a blade swing cylinder 600 driven by air pressure, and starting a laser detection piece 800 to confirm whether a mark port of the butt joint port of the PSC cutter holder 100 is in place.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A PSC cutter automatic replacing device of a numerical control lathe is used for replacing a cutter (200) on a cutter seat (100), and is characterized by comprising

The manipulator (400), the manipulator (400) is fixedly arranged on the mounting seat (500), and the mounting seat (500) is fixedly arranged on the mechanical arm;

the blade oscillating cylinder (600), the blade oscillating cylinder (600) is fixed on the mounting seat (500), and the output end of the blade oscillating cylinder (600) is provided with an oscillating bar (700);

the cutter (200) comprises a fixed seat (210), a cutter head (220) and a fixed part (230), the fixed part (230) is used for fixing the cutter head (220) on the fixed seat (210) and fixing the fixed seat (210) on the cutter seat (100), a clamping groove (231) is formed in the top of the fixed part (230), and the clamping groove (231) is matched with the swing rod (700) to lock the fixed part (230).

2. The automatic PSC cutter replacing device for the numerically controlled lathe according to claim 1, wherein a sliding groove is formed in the cutter holder (100), and the fixing seat (210) is slidably mounted on the sliding groove of the cutter holder (100).

3. The automatic PSC tool replacing device for the numerically controlled lathe according to claim 2, wherein a plurality of annular arrays of sliding grooves are arranged on the tool holder (100).

4. The numerical control lathe PSC cutter automatic replacing device as claimed in claim 1, wherein the fixed seat (210) is provided with a jack, and one end of the cutter head (220) is inserted into the jack of the fixed seat (210).

5. The numerical control lathe PSC cutter automatic changing device according to claim 1, characterized in that the manipulator (400) comprises a manipulator claw (410) and a manipulator cylinder (420), the manipulator cylinder (420) is used for driving the manipulator claw (410), and the manipulator cylinder (420) is installed on the installation seat (500).

6. The numerical control lathe PSC cutter automatic replacing device as claimed in claim 1, characterized in that a detection piece (800) is arranged at the bottom of the blade tilt cylinder (600), and the detection piece (800) is used for detecting a cutter head (220).