CN215033684U

CN215033684U - Numerical control lathe shell with anti-collision protection structure

Info

Publication number: CN215033684U
Application number: CN202120851233.8U
Authority: CN
Inventors: 刘佳
Original assignee: Zhejiang Jie Yang Technology Co ltd
Current assignee: Zhejiang Jie Yang Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-07
Anticipated expiration: 2031-04-23

Abstract

A numerical control lathe shell with an anti-collision protection structure comprises a shell, a working chamber and an anti-collision assembly; the working chamber comprises a front side plate, a top sealing plate and a rear side plate; the inner plate is positioned in the working chamber; the support columns are arranged on the inner plate; the first spring is sleeved on the support column; the box body is arranged on the outer wall of the rear side plate; the cylinder body is arranged on the outer wall of the rear side plate and positioned in the box body, and the support columns are inserted into the cylinder body; the second spring is arranged on the inner wall of the closed end of the cylinder body, and the end part of the second spring is provided with a pressure sensor; the connecting plate is connected with the peripheral wall of the support column; the iron block is arranged on the connecting plate; the sliding plate is arranged on the inner wall of the box body in a sliding manner; the electromagnet is arranged on the sliding plate and is in contact with the iron block. The utility model discloses in, the motion portion that can protect the lathe and shell all do not all damage because of the collision, and pressure sensor is located the barrel, can not lead to the wrong report because of flying the bits collision, and the degree of accuracy is higher, the phenomenon of lathe unexpected shut down can not appear.

Description

Numerical control lathe shell with anti-collision protection structure

Technical Field

The utility model relates to a numerical control lathe technical field especially relates to a numerical control lathe shell with anticollision protection architecture.

Background

The numerical control lathe is expensive, and if the machine tool collides due to programming, operation and other reasons in the using process, a workpiece is damaged by collision and a cutter is damaged; the machine tool is partially damaged, the precision is reduced, the machine tool is scrapped, the life safety of an operator is threatened even if the machine tool is seriously damaged, the collision of the numerical control lathe is not limited to the collision of a prop and a workpiece, a cutter and a lathe shell collide, if the machine tool cannot stop working, the cutter can continuously move to continuously damage the lathe shell, if measures cannot be taken to protect a lathe working chamber, and the working chamber can be seriously damaged before the machine tool stops working. In the existing shell anti-collision method, a plurality of groups of pressure sensors are usually arranged on the inner wall of the shell to perform contact judgment, but flying chips are easy to occur during the operation of the lathe, so that the misjudgment of the pressure sensors is caused, the lathe stops operating, and the machining efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a numerical control lathe shell with anticollision protection structure, lathe work area is located the studio, when leading to lathe motion portion and studio inner wall to take place the contact because of the unexpected condition, at first promote the inner panel to remove, the inner panel drives the support column and removes and contact pressure sensor, control system control lathe power outage, make lathe stop work, simultaneous control system control electro-magnet circular telegram makes electric telescopic handle shrink, make the support column continue to remove, make inner panel and lathe motion portion break away from, thereby the motion portion and the shell of protection lathe all do not damage because of the collision, and pressure sensor is located the barrel, can not lead to the wrong report because of flying chip collision, the degree of accuracy is higher, the phenomenon of unexpected shut down of lathe can not appear.

(II) technical scheme

The utility model provides a numerical control lathe shell with an anti-collision protection structure, which comprises a shell, a working chamber and an anti-collision component; the anti-collision assembly comprises a buffer mechanism, a box body, a sliding plate and an electromagnet; the buffer mechanism comprises an inner plate, a support pillar, a first spring, a cylinder, a second spring, a pressure sensor, a connecting plate and an iron block;

the shell is provided with a working chamber, and the working chamber comprises a front side plate, a top sealing plate and a rear side plate; the inner plate is positioned in the working chamber and is parallel to the rear side plate; the supporting columns are arranged on the end faces, facing the rear side plate, of the inner plate, and through holes for the supporting columns to penetrate through are formed in the rear side plate; the first spring is sleeved on the support column, two ends of the first spring are respectively connected with the rear side plate and the inner plate, and the first spring is in a natural state; the box body is arranged on the outer wall of the rear side plate; the barrel is arranged on the outer wall of the rear side plate and positioned in the box body, the supporting column is inserted into the barrel, one end of the barrel, far away from the rear side plate, is closed, and a strip-shaped groove is formed in the barrel wall of the barrel along the axial direction of the barrel; the second spring is arranged on the inner wall of the closed end of the cylinder body, and the end part of the second spring is provided with a pressure sensor; one end of the connecting plate is connected with the peripheral wall of the support column, and the other end of the connecting plate penetrates through the strip-shaped groove and extends into the outside of the barrel; the iron block is arranged on the end face of the connecting plate, which is back to the rear side plate; the sliding plate is arranged on the inner wall of the box body in a sliding manner, the sliding direction of the sliding plate is close to or far away from the rear side plate, and an electric telescopic rod for driving the sliding plate to move is arranged on the inner wall of the box body; the electromagnet is arranged on the end face, facing the iron block, of the sliding plate and is in contact with the iron block; the anti-collision assemblies are arranged in three groups, and the three groups of anti-collision assemblies are respectively arranged on the front side plate, the top sealing plate and the rear side plate.

Preferably, buffer gear sets up the multiunit side by side, and the electro-magnet sets up the multiunit, and the multiunit electro-magnet corresponds with multiunit iron plate respectively.

Preferably, the front side plate is rotatably arranged on the shell, and a handle is arranged on the upper outer side face of the front side plate.

Preferably, the front side plate, the top sealing plate and the rear side plate are transparent plates.

Preferably, the first spring is provided with an antirust coating on the periphery.

Preferably, the wall of a through hole formed in the rear side plate and used for the support column to pass through is provided with an annular sealing ring.

Preferably, the upper end face and the lower end face of each two adjacent groups of inner plates are attached.

Preferably, the box body is provided with a plurality of groups of indicating lamps side by side, and the number of the indicating lamps is equal to that of the buffer assemblies.

The above technical scheme of the utility model has following profitable technological effect: lathe work area is located the studio, when leading to lathe motion portion and studio inner wall to take place the contact because of the unexpected condition, at first promote the inner panel and remove, the inner panel drives the support column and removes and contact pressure sensor, control system control lathe power outage, make lathe stop work, control system control electro-magnet circular telegram simultaneously and make electric telescopic handle shrink, make the support column continue to remove, make the inner panel break away from with lathe motion portion, thereby the motion portion of protection lathe and shell do not all do not damage because of the collision, and pressure sensor is located the barrel, can not lead to the wrong report because of flying chip collision, the degree of accuracy is higher, the phenomenon that unexpected lathe shut down can not appear.

Drawings

Fig. 1 is the structural schematic diagram of the numerical control lathe housing with the anti-collision protection structure provided by the utility model.

Fig. 2 is the utility model provides a collision prevention subassembly's schematic structure diagram in numerical control lathe shell with collision prevention protection structure.

Fig. 3 is a cross-sectional view of the anti-collision component in the numerical control lathe housing with the anti-collision protection structure provided by the utility model.

Reference numerals: 1. a housing; 2. a working chamber; 3. a front side plate; 4. a top sealing plate; 5. a rear side plate; 6. a handle; 7. an inner plate; 8. a support pillar; 9. a first spring; 10. a box body; 11. a barrel; 12. a second spring; 13. a pressure sensor; 14. a strip-shaped groove; 15. a connecting plate; 16. an iron block; 17. a slide plate; 18. an electromagnet; 19. an electric telescopic rod; 20. and an indicator light.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a numerical control lathe housing with an anti-collision protection structure, which comprises a housing 1, a working chamber 2 and an anti-collision component; the anti-collision assembly comprises a buffer mechanism, a box body 10, a sliding plate 17 and an electromagnet 18; the buffer mechanism comprises an inner plate 7, a support column 8, a first spring 9, a cylinder 11, a second spring 12, a pressure sensor 13, a connecting plate 15 and an iron block 16;

a working chamber 2 is arranged on the shell 1, and the working chamber 2 comprises a front side plate 3, a top sealing plate 4 and a rear side plate 5; the inner plate 7 is positioned in the working chamber 2, and the inner plate 7 is parallel to the rear side plate 5; the supporting columns 8 are arranged on the end faces, facing the rear side plate 5, of the inner plates 7, and through holes for the supporting columns 8 to penetrate through are formed in the rear side plate 5; the first spring 9 is sleeved on the support column 8, two ends of the first spring 9 are respectively connected with the rear side plate 5 and the inner plate 7, and the first spring 9 is in a natural state; the box body 10 is arranged on the outer wall of the rear side plate 5; the barrel 11 is arranged on the outer wall of the rear side plate 5 and positioned in the box body 10, the supporting column 8 is inserted into the barrel 11, one end of the barrel 11, far away from the rear side plate 5, is closed, and a strip-shaped groove 14 is formed in the barrel wall of the barrel 11 along the axial direction of the barrel; the second spring 12 is arranged on the inner wall of the closed end of the cylinder 11, and the end part of the second spring 12 is provided with a pressure sensor 13; one end of the connecting plate 15 is connected with the peripheral wall of the support column 8, and the other end of the connecting plate 15 penetrates through the strip-shaped groove 14 and extends into the outside of the barrel body 11; the iron block 16 is arranged on the end face of the connecting plate 15, which is back to the rear side plate 5; the sliding plate 17 is arranged on the inner wall of the box body 10 in a sliding manner, the sliding direction of the sliding plate 17 is close to or far away from the rear side plate 5, and an electric telescopic rod 19 for driving the sliding plate 17 to move is arranged on the inner wall of the box body 10; the electromagnet 18 is arranged on the end face, facing the iron block 16, of the sliding plate 17, and the electromagnet 18 is in contact with the iron block 16; the three groups of anti-collision components are arranged on the front side plate 3, the top seal plate 4 and the rear side plate 5 respectively; a control system and an independent power supply are arranged in the box body 10, the control system is connected with the electromagnet 18, the electric telescopic rod 19 and a lathe in a power supply control mode, and the independent power supply is electrically connected with the control system, the electromagnet 18 and the electric telescopic rod 19.

The utility model discloses in, lathe work area is located studio 2, when leading to lathe motion portion and studio 2 inner wall to take place the contact because of the unexpected condition, at first promote inner panel 7 to remove, inner panel 7 drives support column 8 and removes and contact pressure sensor 13, control system control lathe power outage, make lathe stop work, simultaneous control system control electro-magnet 18 circular telegram makes 19 contractions of electric telescopic handle, make support column 8 continue to remove, make inner panel 7 and lathe motion portion break away from, thereby motion portion and shell 1 of protection lathe do not all damage because of the collision, and pressure sensor 13 is located barrel 11, can not lead to the wrong report because of flying chip collision, the degree of accuracy is higher, the phenomenon that the lathe accident was shut down can not appear.

In an alternative embodiment, a plurality of groups of buffer mechanisms are arranged side by side, a plurality of groups of electromagnets 18 are arranged, and the plurality of groups of electromagnets 18 respectively correspond to the plurality of groups of iron blocks 16; the moving resistance of the single inner plate 7 is reduced, and the sensitivity of collision detection is improved.

In an alternative embodiment, the front side plate 3 is rotatably arranged on the shell 1, and a handle 6 is arranged on the outer side surface of the front side plate 3; the front side plate 3 is convenient to open to check the internal condition of the working chamber 2.

In an alternative embodiment, the front side plate 3, the top sealing plate 4 and the rear side plate 5 are all transparent plates; the working state of the lathe can be observed conveniently.

In an alternative embodiment, the first spring 9 is provided with an antirust coating on the periphery; the coolant is prevented from corroding the first spring 9.

In an alternative embodiment, an annular sealing ring is arranged on the wall of a through hole formed in the rear side plate 5 and used for the support column 8 to pass through; the coolant is prevented from entering the case 10 through the cartridge 11.

In an alternative embodiment, the upper end face and the lower end face of two adjacent groups of inner plates 7 are attached; flying debris is prevented from entering between the inner panel 7 and the rear side panel 5.

In an alternative embodiment, a plurality of groups of indicator lights 20 are arranged on the box body 10 side by side, and the number of the indicator lights is equal to that of the buffer components; after the pressure sensor 13 is pressed, the corresponding indicator light 20 is turned on, so that the operator can be reminded of the position of the collision trend in the lathe conveniently.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A numerical control lathe shell with an anti-collision protection structure is characterized by comprising a shell (1), a working chamber (2) and an anti-collision component; the anti-collision assembly comprises a buffer mechanism, a box body (10), a sliding plate (17) and an electromagnet (18); the buffer mechanism comprises an inner plate (7), a support pillar (8), a first spring (9), a cylinder (11), a second spring (12), a pressure sensor (13), a connecting plate (15) and an iron block (16);

a working chamber (2) is arranged on the shell (1), and the working chamber (2) comprises a front side plate (3), a top sealing plate (4) and a rear side plate (5); the inner plate (7) is positioned in the working chamber (2), and the inner plate (7) is parallel to the rear side plate (5); the supporting columns (8) are arranged on the end faces, facing the rear side plate (5), of the inner plates (7), and through holes for the supporting columns (8) to penetrate through are formed in the rear side plate (5); the first spring (9) is sleeved on the support column (8), two ends of the first spring (9) are respectively connected with the rear side plate (5) and the inner plate (7), and the first spring (9) is in a natural state; the box body (10) is arranged on the outer wall of the rear side plate (5); the barrel (11) is arranged on the outer wall of the rear side plate (5) and is positioned in the box body (10), the supporting column (8) is inserted into the barrel (11), one end, far away from the rear side plate (5), of the barrel (11) is closed, and a strip-shaped groove (14) is formed in the barrel wall of the barrel (11) along the axial direction of the barrel; the second spring (12) is arranged on the inner wall of the closed end of the cylinder body (11), and the end part of the second spring (12) is provided with a pressure sensor (13); one end of the connecting plate (15) is connected with the peripheral wall of the supporting column (8), and the other end of the connecting plate (15) penetrates through the strip-shaped groove (14) and extends into the outside of the barrel body (11); the iron block (16) is arranged on the end face of the connecting plate (15) back to the rear side plate (5); the sliding plate (17) is arranged on the inner wall of the box body (10) in a sliding way, the sliding direction of the sliding plate (17) is close to or far away from the rear side plate (5), and an electric telescopic rod (19) for driving the sliding plate (17) to move is arranged on the inner wall of the box body (10); the electromagnet (18) is arranged on the end face, facing the iron block (16), of the sliding plate (17), and the electromagnet (18) is in contact with the iron block (16); the anti-collision assemblies are arranged in three groups, and the three groups of anti-collision assemblies are respectively arranged on the front side plate (3), the top sealing plate (4) and the rear side plate (5).

2. The numerically controlled lathe housing with the anti-collision protection structure according to claim 1, wherein the buffer mechanisms are arranged in multiple groups side by side, the electromagnets (18) are arranged in multiple groups, and the multiple groups of electromagnets (18) correspond to the multiple groups of iron blocks (16) respectively.

3. The numerically controlled lathe housing with the anti-collision protection structure according to claim 1, wherein the front side plate (3) is rotatably arranged on the housing (1), and the handle (6) is arranged on the upper outer side surface of the front side plate (3).

4. The numerically controlled lathe housing with the anti-collision protection structure according to claim 1, wherein the front side plate (3), the top sealing plate (4) and the rear side plate (5) are transparent plates.

5. The numerically controlled lathe housing with the anti-collision protection structure according to claim 1, wherein the first spring (9) is provided with an anti-rust coating on the periphery.

6. The numerically controlled lathe shell with the anti-collision protection structure according to claim 1, wherein an annular sealing ring is arranged on the wall of a through hole formed in the rear side plate (5) and used for a support column (8) to pass through.

7. The numerically controlled lathe shell with the anti-collision protection structure according to claim 1 or 2, wherein the upper end face and the lower end face of each two adjacent groups of inner plates (7) are attached.

8. The numerically controlled lathe shell with the anti-collision protection structure according to claim 1 or 2, wherein a plurality of groups of indicator lights (20) are arranged on the box body (10) side by side, and the number of the indicator lights is equal to that of the buffer assemblies.