CN213257749U

CN213257749U - Leak protection processing tool

Info

Publication number: CN213257749U
Application number: CN202021860528.3U
Authority: CN
Inventors: 李奎; 洪剑文
Original assignee: Dongguan Nansheng Precision Hardware Machinery Co ltd
Current assignee: Dongguan Nansheng Precision Hardware Machinery Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-25
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a leak protection processing tool belongs to radium carving machine technical field, the on-line screen storage device comprises a base, the backup pad has been welded respectively to the top surface of base, and is two sets of install respectively in the bottom of lower mould tool in one side of backup pad, the welding of one side of lower mould tool has first reference column, and is two sets of the outside activity of first reference column is pegged graft and is had last mould direction tool, go up the mould direction tool one side and install the contact switch, one side electric connection bee calling organ of contact switch, go up mould direction tool one side and install infrared light coupled switch. The jig is simple to install and convenient to operate, not only can effectively prevent the workpieces from being processed in a missing mode and in a wrong mode, but also can realize quick switching tools, and work efficiency is improved.

Description

Leak protection processing tool

Technical Field

The utility model relates to a radium carving machine technical field specifically is a leak protection processing tool.

Background

The laser engraving machine engraves permanent marks on the surface of a substance or inside a transparent substance by using a laser beam. The laser beam can generate biochemical effect and special effect on the substance! When the material absorbs the laser light instantaneously, it produces physical or chemical reaction, so that the indentation mark can display pattern or character! So it is also called laser marking machine and laser engraving machine.

In the production and processing, because the personnel repeatedly act for a long time, fatigue is easy to appear, the product is not processed and is directly put to the next procedure due to the fact that the product is not placed in place and is deflected frequently, or the starting switch is forgotten to be pressed, or the starting switch is insensitive, a large amount of rework cost or more quality risks are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leak protection processing tool mainly comprises parts such as last mould direction tool, infrared light coupled switch, contact switch, and this tool installation is simple, and convenient operation not only can effectually prevent processing, the wrong processing of hourglass of work piece, can also realize quick switching tool, has improved work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leak protection processing tool, includes the base, the backup pad has been welded respectively to the top surface of base, and is two sets of install respectively in the bottom of lower mould tool in one side of backup pad, the welding of one side of lower mould tool has first reference column, and is two sets of the outside activity of first reference column is pegged graft and is had last mould direction tool, go up one side of mould direction tool and install the contact switch, one side electric connection bee calling organ of contact switch, go up mould direction tool one side and install infrared light coupling switch, the accurate displacement platform of XY axle is installed to the top surface of base, the outside adjust knob that is equipped with of the accurate displacement platform of XY axle.

Preferably, a second positioning column is welded at one side of the upper die guide jig, and positioning holes matched with the outer diameter of the first positioning column are formed in two ends of the upper die guide jig.

Preferably, a buzzer and a reset switch are respectively installed on one side of the supporting plate.

Preferably, one end of the infrared light coupling switch is electrically connected with the laser engraving machine, and the infrared light coupling switch and the contact switch are gate circuits.

Preferably, the upper die guide jig is internally provided with mounting holes matched with the shapes of the infrared light coupling switch and the contact switch respectively, and the upper die guide jig is internally arranged with an inclination.

Preferably, the lower die jig is located right below the upper die guide jig, and the lower die jig is provided with mounting holes matched with the infrared light coupling switch and the contact switch in shape.

Compared with the prior art, the beneficial effects of the utility model are that:

when a workpiece is processed, an infrared light coupling switch obtains a sensing signal firstly, the sensing signal can be transmitted to a PLC control system of the laser engraving machine, so that the processing omission can be prevented, at the moment, if a contact switch does not obtain a signal, the signal can be transmitted to the control system, the signal is also transmitted to indicate that the workpiece is not righted, a buzzer can make a sound to prompt an operator to righte the workpiece, the XY-axis precise displacement platform can be controlled through an adjusting knob to adjust the position of the workpiece, then, after a reset switch is pressed down, the machine can recover normal work, when two signals are received simultaneously, the laser engraving machine can be started through the PLC system, the workpiece is processed completely, the other workpiece is replaced, the production can be switched rapidly only by replacing an upper die guide jig, the operation is very convenient, the processing omission and wrong processing of the workpiece can be effectively prevented, and a rapid switching tool can be realized, the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top view structure of the upper mold guiding jig of the present invention;

fig. 3 is a schematic diagram of the position of the ir-coupled switch according to the present invention;

FIG. 4 is a schematic structural view of the XY-axis precision displacement platform of the present invention;

fig. 5 is a schematic diagram of the control circuit of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a lower die fixture; 4. an upper die guiding jig; 5. a buzzer; 6. a reset switch; 7. a first positioning post; 8. an infrared light coupling switch; 9. a contact switch; 10. positioning holes; 11. a second positioning column; 12. an XY-axis precision displacement platform; 13. and adjusting a knob.

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 to 3, the present invention provides a technical solution: a leak-proof processing jig comprises a base 1, a support plate 2, a lower die jig, a buzzer 5 and a reset switch 6, wherein the support plate 2 is welded on the top surface of the base 1 and used for supporting the lower die jig, the buzzer 5 and the reset switch 6 are respectively installed on one side of the support plate 2, the buzzer 5 can make a sound for prompting, the reset switch 6 is electrically connected with a laser engraving machine and used for resetting and restarting the laser engraving machine, and one side of each of two groups of support plates 2 is respectively installed at the bottom of the lower die jig 3 and used for supporting and fixing an upper die guide jig 4;

one side of the lower die jig 3 is welded with a first positioning column 7, the outer parts of two groups of first positioning columns 7 are movably inserted with an upper die guide jig 4, one side of the upper die guide jig 4 is welded with a second positioning column 11 for fixing a workpiece, two ends of the upper die guide jig 4 are provided with positioning holes 10 matched with the outer diameter of the first positioning columns 7, the first positioning columns 7 are inserted inside the positioning holes 10 for fixing the upper die guide jig 4, the inner part of the upper die guide jig 4 is respectively provided with mounting holes matched with the shapes of an infrared light coupling switch 8 and a contact switch 9, the lower die jig 3 is positioned under the upper die guide jig 4, the lower die jig 3 is provided with mounting holes matched with the shapes of the infrared light coupling switch 8 and the contact switch 9, the inner part of the upper die guide jig 4 is provided with an inclination angle, the workpiece extends to the jig inclination angle and slides, an XY-axis precise displacement platform 12 is mounted on the top surface of the base 1 and used for fine adjustment of a workpiece, an adjusting knob 13 is arranged outside the XY-axis precise displacement platform 12, the XY-axis precise displacement platform 12 can be controlled through the adjusting knob 13, and the workpiece on the upper die guide jig 4 is adjusted;

go up mould direction tool 4's one side and install contact switch 9, contact switch 9 sets up to high accuracy contact switch, a start signal for giving the machine, prevent that the machine from not putting the position at the work piece and just starting, one side electric connection bee calling organ 5 of contact switch 9, it installs infrared optical coupling switch 8 to go up mould direction tool 4 one side, infrared optical coupling switch 8's effect is for a preinformation for the machine, prevent the processing of product hourglass, infrared optical coupling switch 8's one end electric connection radium carving machine, infrared optical coupling switch 8 is the gate circuit with contact switch 9, it can start with contact switch 9 two sets of signal machines to obtain infrared optical coupling switch 8 jointly promptly, thereby machine hourglass processing has been avoided, the wrong processing, the time of the manual switch that presses the start button has also been reduced, thereby the operating efficiency has been promoted.

The working principle is as follows: when the device is used, the upper die guide jig 4 and the lower die jig 3 are assembled together according to the preset positions of the first positioning column 7 and the positioning hole 10, then a workpiece is placed on the upper die guide jig 4, the workpiece slides towards the bottom of the jig along the inclination angle of the upper die guide jig, and at the moment, the infrared light coupling switch 8 obtains a sensing signal firstly, so that the processing leakage can be prevented;

at the moment, if the contact switch 9 does not obtain a signal, the workpiece is not righted, the buzzer 5 can make a sound to prompt an operator to rightly position the product, the XY-axis precise displacement platform can be controlled through the adjusting knob to adjust the position of the workpiece, and then the machine can recover to normal work after the reset switch is pressed down, so that the labor cost of poor processing and rework is reduced;

this leak protection processing tool the inside infrared light coupling is opened light 8 and contact switch 9 and is all connected the PLC control system of radium carving machine, through the start-up of PLC control system control bee calling organ 5 and radium carving machine, this PLC control system belongs to radium carving machine prior art, need not disclose here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leak protection processing tool, includes base (1), its characterized in that: backup pad (2) have been welded respectively to the top surface of base (1), and are two sets of install respectively in the bottom of lower mould tool (3) in one side of backup pad (2), the welding of one side of lower mould tool (3) has first reference column (7), and is two sets of the outside activity of first reference column (7) is pegged graft and is had last mould direction tool (4), go up one side of mould direction tool (4) and install contact switch (9), one side electric connection bee calling organ (5) of contact switch (9), go up mould direction tool (4) one side and install infrared light coupling switch (8), the accurate displacement platform (12) of XY axle is installed to the top surface of base (1), the accurate displacement platform (12) outside of XY axle is equipped with adjust knob (13).

2. The anti-leakage processing jig of claim 1, characterized in that: and a second positioning column (11) is welded at one side of the upper die guide jig (4), and positioning holes (10) matched with the outer diameter of the first positioning column (7) are formed at two ends of the upper die guide jig (4).

3. The anti-leakage processing jig of claim 1, characterized in that: and a buzzer (5) and a reset switch (6) are respectively installed on one side of the supporting plate (2).

4. The anti-leakage processing jig of claim 1, characterized in that: one end of the infrared light coupling switch (8) is electrically connected with the laser engraving machine, and the infrared light coupling switch (8) and the contact switch (9) are gate circuits.

5. The anti-leakage processing jig of claim 1, characterized in that: the infrared light coupling switch is characterized in that mounting holes matched with the shapes of the infrared light coupling switch (8) and the contact switch (9) are formed in the upper die guide jig (4), and the upper die guide jig (4) is arranged in a gradient manner.

6. The anti-leakage processing jig of claim 1, characterized in that: the lower die jig (3) is positioned right below the upper die guide jig (4), and the lower die jig (3) is provided with mounting holes matched with the shapes of the infrared light coupling switch (8) and the contact switch (9).