CN213614629U

CN213614629U - Safety protection device of servo medium-speed wire cutting machine

Info

Publication number: CN213614629U
Application number: CN202021999487.6U
Authority: CN
Inventors: 陆云; 吉李磊
Original assignee: Jiangsu Servics Numerical Control Science & Technology Co ltd
Current assignee: Jiangsu Servics Numerical Control Science & Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-07-06
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a walk silk wire cut electrical discharge machining bed safety device in servo, including bottom plate and guard gate one, bottom plate four corners department is provided with the bolt, bottom plate lateral wall is provided with the button, one side of button is provided with the master switch, the bottom plate upper surface is provided with the slide rail, slide rail one end is provided with guard gate one, a guard gate lateral wall is provided with the handle. Has the advantages that: the utility model discloses a design electromagnetic lock, guard gate one and guard gate two, the electromagnetic lock has not only avoided guard gate one and guard gate two to separate in the lathe working process, and after the electromagnetic lock locks guard gate one and guard gate two, the lathe could be opened moreover to staff's safety has been protected, through design infrared inductor and master switch, if staff's limbs appear in the cutting region, infrared inductor control switch, with the cutting off the power supply of cutting machine, thereby the emergence of accident has been avoided.

Description

Safety protection device of servo medium-speed wire cutting machine

Technical Field

The utility model relates to a wire-electrode cutting protector technical field, concretely relates to walk silk wire cut electrical discharge machining bed safety device in servo.

Background

A wire cutting machine belongs to the field of electric machining, and is characterized by that when the phenomenon and reason of corrosion and damage of switch contact by spark discharge are studied by former Soviet union Lazaita Kowife, the instantaneous high temp. of electric spark can make local metal melt and oxidize and be corroded, so that it opens up and invents an electric spark machining method.

At present, in the working process of most linear cutting machines, safety protection devices are easy to separate, so that cutting waste liquid is splashed out, broken wires can pop out under the action of inertia to cause injury of workers, and in the working process of the linear cutting machines, metal wires run at high speed, the workers carelessly enter limbs into a cutting area to cause accidents, so that the problems are solved urgently by the safety protection device of the linear cutting machine with the wires running in a servo mode.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the safety protection device for the servo medium-speed wire-moving linear cutting machine is provided, and the problems that in the working process of the linear cutting machine, the safety protection device is easy to separate, so that cutting scrap liquid is splashed out, broken wires can be popped out under the action of inertia to cause workers to be injured, and in the working process of the linear cutting machine, the metal wires run at a high speed, and the workers carelessly enter limbs into a cutting area to cause accidents are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a wire cut electrical discharge machining bed safety device walks in servo, including bottom plate and guard gate one, bottom plate four corners department is provided with the bolt, bottom plate lateral wall is provided with the button, one side of button is provided with the master switch, the bottom plate upper surface is provided with the slide rail, slide rail one end is provided with guard gate one, guard gate lateral wall is provided with the handle, another lateral wall of guard gate one is provided with the connection piece, connection piece four corners department is provided with the screw, the connection piece middle part is provided with the observation window, guard gate one is kept away from the one end of handle is provided with the recess, the recess inboard is provided with the electromagnetic lock, an inside wall of guard gate one is provided with infrared inductor, the other end of slide rail is provided with guard gate two, a lateral wall of guard gate two is provided with the lug.

Furthermore, the bottom plate is connected with an external structure through the bolt, and the slide rail is formed on the bottom plate.

By adopting the technical scheme, the bottom plate and the external structure can be firmly connected, so that the position of the sliding rail is fixed.

Furthermore, the first protection door and the second protection door are both connected with the sliding rail in a sliding mode.

By adopting the technical scheme, the first protective door and the second protective door can move on the sliding rail.

Furthermore, the observation window is made of transparent plastic, the observation window is formed on the connecting sheet, and the connecting sheet is connected with the second protective door through the screw.

By adopting the technical scheme, the position of the observation window can be fixed, and the connecting sheet and the second protective door are firmly connected.

Furthermore, the handle is welded with the first protection door, and the infrared sensor is connected with the first protection door in an inserting mode.

By adopting the technical scheme, the handle and the protection door can be firmly connected, and the protection door and the infrared sensor are firmly connected.

Furthermore, the groove is formed in the first protection door, the projection is formed in the second protection door, and the electromagnetic lock is connected with the groove in an inserting mode.

By adopting the technical scheme, the positions of the groove and the lug can be fixed, so that the electromagnetic lock is firmly connected with the groove.

Furthermore, the size of the groove is matched with that of the bump, and the bump is made of metal.

By adopting the technical scheme, the first protection door and the second protection door can be firmly connected by the electromagnetic lock.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. for solving in the wire cut electrical discharge machining bed course of work, safety device separates easily, not only causes smear metal liquid spill, and broken silk also can pop out under inertial effect moreover, leads to the injured problem of staff, the utility model discloses a design electromagnetic lock, guard gate one and guard gate two, electromagnetic lock has not only avoided guard gate one and guard gate two to separate in the lathe course of work, and after electromagnetic lock will guard gate one and guard gate two locks, the lathe could be opened moreover to staff's safety has been protected.

2. For solving in the wire cut electrical discharge machining bed working process, the high-speed operation of wire, the staff gets into the cutting region with limbs carelessly, leads to the problem of meeting accident, the utility model discloses a design infrared inductor and master switch, if staff's limbs appear in the cutting region, infrared inductor control switch cuts off the power supply of cutting machine bed to unexpected emergence has been avoided.

Drawings

Fig. 1 is a schematic structural view of a safety protection device of a servo medium-speed wire-cut electrical discharge machining tool according to the present invention;

FIG. 2 is a top view of a first protection door and a second protection door of the safety protection device of the servo middle-speed wire cutting machine according to the present invention;

fig. 3 is a circuit block diagram of a safety protection device of a servo medium-speed wire cutting machine.

The reference numerals are explained below:

1. a handle; 2. an infrared sensor; 3. a first protective door; 4. an electromagnetic lock; 5. a groove; 6. a slide rail; 7. a base plate; 8. a bump; 9. a second protective door; 10. connecting sheets; 11. a screw; 12. an observation window; 13. a bolt; 14. a button; 15. and (4) switching.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the safety protection device for a servo medium-speed wire cutting machine in this embodiment includes a bottom plate 7 and a first protection door 3, bolts 13 are disposed at four corners of the bottom plate 7, a side wall of the bottom plate 7 is provided with a button 14, one side of the button 14 is provided with a main switch 15, a slide rail 6 is disposed on an upper surface of the bottom plate 7, the first protection door 3 is disposed at one end of the slide rail 6, a side wall of the first protection door 3 is provided with a handle 1, another side wall of the first protection door 3 is provided with a connecting sheet 10, four corners of the connecting sheet 10 are provided with screws 11, an observation window 12 is disposed in a middle portion of the connecting sheet 10, one end of the first protection door 3, which is far away from the handle 1, is provided with a groove 5, an inner side of the groove 5 is provided with an electromagnetic lock 4, an inner side wall of.

As shown in fig. 1-3, in this embodiment, the bottom plate 7 is connected to the external structure through the bolts 13, the slide rails 6 are formed on the bottom plate 7, so that the bottom plate 7 and the external structure can be firmly connected, the slide rails 6 are fixed in position, the first protective door 3 and the second protective door 9 are both slidably connected to the slide rails 6, so that the first protective door 3 and the second protective door 9 can move on the slide rails 6, the observation window 12 is made of transparent plastic material, the observation window 12 is formed on the connecting sheet 10, the connecting sheet 10 and the second protective door 9 are connected through the screws 11, so that the position of the observation window 12 is fixed, the connecting sheet 10 and the second protective door 9 are firmly connected, the handle 1 and the first protective door 3 are welded, the infrared sensor 2 and the first protective door 3 are inserted, so that the handle 1 and the first protective door 3 are firmly connected, the first protective door 3 and the infrared sensor 2 are firmly connected, the groove 5 is formed on the, the lug 8 shaping is on two 9 of guard gate, and electromagnetic lock 4 and recess 5 are pegged graft, can make recess 5 and lug 8's rigidity, make electromagnetic lock 4 and recess 5 firm in connection, recess 5 and lug 8 size phase-match, and lug 8 is the metal material, can make electromagnetic lock 4 with guard gate one 3 and guard gate two 9 firm in connection.

The specific implementation process of this embodiment is as follows: before the device is used, the bottom plate 7 and an external structure are fastened through a bolt 13, then the connecting piece 10 is fastened on the first protective door 3 and the second protective door 9 through a screw 11, then the first protective door 3 and the second protective door 9 are drawn close to the middle of the sliding rail 6 through the handle 1, after the projection 8 completely enters the groove 5, the button 14 is pressed to unlock the electromagnetic lock 4, and then the first protective door 3 and the second protective door 9 are pulled outwards through the handle 1 for verification, so that the electromagnetic lock 4 not only prevents the first protective door 3 and the second protective door 9 from being separated during the working process of the machine tool, and the machine tool can be opened only after the electromagnetic lock 4 locks the first protective door 3 and the second protective door 9, thereby protecting the safety of workers, after the machine is turned on, if the limb of the worker is present in the cutting area, the infrared sensor 2 controls the switch 15 to power off the cutting machine, thereby avoiding accidents.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a walk silk linear cutting machine safety device in servo which characterized in that: the protective door comprises a bottom plate (7) and a first protective door (3), wherein bolts (13) are arranged at four corners of the bottom plate (7), a button (14) is arranged on one side wall of the bottom plate (7), a main switch (15) is arranged on one side of the button (14), a sliding rail (6) is arranged on the upper surface of the bottom plate (7), the first protective door (3) is arranged at one end of the sliding rail (6), a handle (1) is arranged on the side wall of the first protective door (3), a connecting sheet (10) is arranged on the other side wall of the first protective door (3), screws (11) are arranged at four corners of the connecting sheet (10), an observation window (12) is arranged in the middle of the connecting sheet (10), a groove (5) is formed in one end, far away from the handle (1), of the first protective door (3), an electromagnetic lock (4) is arranged on the inner side of the groove (5), an infrared, the other end of the sliding rail (6) is provided with a second protective door (9), and one side wall of the second protective door (9) is provided with a convex block (8).

2. The safety protection device of the servo medium-speed wire-moving linear cutting machine according to claim 1, characterized in that: the bottom plate (7) is connected with an external structure through the bolt (13), and the sliding rail (6) is formed on the bottom plate (7).

3. The safety protection device of the servo medium-speed wire-moving linear cutting machine according to claim 1, characterized in that: the first protective door (3) and the second protective door (9) are both in sliding connection with the sliding rail (6).

4. The safety protection device of the servo medium-speed wire-moving linear cutting machine according to claim 1, characterized in that: the observation window (12) is made of transparent plastic materials, the observation window (12) is formed on the connecting sheet (10), and the connecting sheet (10) is connected with the second protective door (9) through the screw (11).

5. The safety protection device of the servo medium-speed wire-moving linear cutting machine according to claim 1, characterized in that: the handle (1) is welded with the first protective door (3), and the infrared sensor (2) is connected with the first protective door (3) in an inserting mode.

6. The safety protection device of the servo medium-speed wire-moving linear cutting machine according to claim 1, characterized in that: the groove (5) is formed in the first protection door (3), the lug (8) is formed in the second protection door (9), and the electromagnetic lock (4) is connected with the groove (5) in an inserting mode.

7. The safety protection device of the servo medium-speed wire-moving linear cutting machine according to claim 1, characterized in that: the size of the groove (5) is matched with that of the lug (8), and the lug (8) is made of metal.