CN219234723U

CN219234723U - Numerical control machine tool for machining metal parts

Info

Publication number: CN219234723U
Application number: CN202223595404.9U
Authority: CN
Inventors: 惠锦忠; 孟祥涛; 惠金伦
Original assignee: Zoucheng Keming Machinery Co ltd
Current assignee: Zoucheng Keming Machinery Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-23
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a numerical control machine tool for machining metal parts, which comprises a machine tool, wherein a protective door is connected to the outer side of the machine tool in a sliding manner, two symmetrically-distributed clamping frames are fixedly connected to the outer side of the protective door, a limit box is fixedly connected to the outer side of the machine tool, a driving frame is connected to the inner side of the limit box in a sliding manner, a connecting plate is fixedly connected to one end of the driving frame, an arc strip is fixedly connected to the connecting plate, a first spring is arranged on the outer side of the driving frame, and a limit rail is fixedly connected to the lower end of the machine tool. According to the utility model, the limit box, the driving frame, the arc strip and other structures are additionally arranged on the machine tool, the arc strip can be pushed to move upwards by the arc surface on the clamping frame when the protective door is closed, the spring is compressed, and then the arc strip is pushed to slide into the groove on the clamping frame to limit the clamping frame by the elasticity of the spring, so that the protective door can be automatically limited in the closing process.

Description

Numerical control machine tool for machining metal parts

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool for machining metal parts.

Background

In-process that data lathe was processed the metalwork, can produce a large amount of metal fragments, in order to prevent that metal fragments from splashing, can protect the piece that splashes through the guard gate to can collect the piece to the collecting vat, according to patent grant bulletin number: the utility model provides a numerical control machine tool for metal piece machining, which is provided by CN 210849386U, and relates to the technical field of numerical control machine tools. This a digit control machine tool for metalwork processing, including lathe case and fixing base, the inside of lathe case is hollow structure, and the fixing base is installed at the interior bottom wall of lathe case, and the inside of lathe case is provided with the connection bucket, and the upper surface fixedly connected with motor of fixing base is provided with the protective housing below of connection bucket, and the motor is located the right side of protective housing, and the inside of protective housing is hollow structure. This a digit control machine tool for metalwork processing through setting up cam, articulated piece, has reached the cutting fluid in the metal fillings and has fallen into the effect in the liquid collecting box from the filter screen with the metal fillings separation in continuous vibrations, has solved the in-process of current metalworking digit control machine tool and can produce a large amount of metal fillings, still has doped the cutting fluid in the metal fillings, is difficult to separate at the in-process that the metal fillings cleaned, causes very big trouble problem in the recovery process of metal. However, the protection door of the numerical control machine tool in the prior art needs to be manually controlled to be locked in the using process, but the condition of forgetting to lock possibly exists in the actual operation process, the protection door can be opened through vibration of the machine tool when the protection door is not locked, so that inside high-speed metal fragments fly out to hurt people, and when a collecting tank is cleaned, the collecting tank is arranged below the machine tool, so that the cleaning is inconvenient. Accordingly, improvements in the art are needed.

Disclosure of Invention

The utility model aims to provide a numerical control machine tool for machining metal parts, which has the advantages that a protective door can automatically limit and a collecting groove is convenient to detach, and solves the problems that the existing protective door cannot automatically limit and the collecting groove is inconvenient to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a digit control machine tool is used in metalwork processing, includes the lathe, the outside sliding connection of lathe has the guard gate, two symmetrical arrangement's of outside fixedly connected with joint frame of guard gate, the outside fixedly connected with limit box of lathe, the inside sliding connection of limit box has the drive frame, the one end fixedly connected with connecting plate of drive frame, fixedly connected with circular arc strip on the connecting plate, the outside of drive frame is provided with spring one, the lower extreme fixedly connected with spacing rail of lathe, the inside sliding connection of spacing rail has the draw runner, fixedly connected with collecting vat on the draw runner, the lower extreme fixedly connected with supporting seat of lathe, the inside fixedly connected with guide arm of supporting seat, the outside sliding connection of guide arm has the stopper, the outside of guide arm is provided with spring two.

In order to limit the clamping frame, the numerical control machine tool for machining metal parts is preferably characterized in that the connecting plate is in contact with the clamping frame, and the arc strip is clamped with the clamping frame.

In order to limit the protective door, the numerical control machine tool for machining metal parts according to the present utility model is preferably configured such that the clamping frame is slidably connected to the machine tool, and the clamping frame is slidably connected to the limit box.

In order to drive the connecting plate to automatically reset, the numerical control machine tool for machining the metal piece is preferable in the utility model, one end of the first spring is fixedly connected with the connecting plate, and the other end of the first spring is fixedly connected with the limit box.

In order to drive the limiting block to automatically reset, the numerical control machine tool for machining the metal piece is preferable in the utility model, one end of the second spring is fixedly connected with the supporting seat, and the other end of the second spring is fixedly connected with the limiting block.

In order to guide the sliding of the collecting tank, as a preferable numerical control machine tool for machining metal parts of the present utility model, the stopper is slidably connected to the support base, and the stopper is slidably connected to the slide bar.

In order to collect metal scraps in the machine tool, it is preferable that the numerical control machine tool for machining a metal piece according to the present utility model is configured such that the collection groove is slidably connected to the limit rail, and the collection groove is slidably connected to the machine tool.

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

1. according to the utility model, the limit box, the driving frame, the arc strip and other structures are additionally arranged on the machine tool, the arc strip can be pushed to move upwards by the arc surface on the clamping frame when the protective door is closed, the spring is compressed, and then the arc strip is pushed to slide into the groove on the clamping frame to limit the clamping frame by the elasticity of the spring, so that the protective door can be automatically limited in the closing process.

2. According to the utility model, the supporting seat, the limiting block, the guide rod and other structures are additionally arranged on the machine tool, the collecting tank can slide through the sliding connection between the limiting rail and the sliding strip, the sliding strip and the collecting tank are limited by pushing the limiting block through the second spring, and the collecting tank can be taken down for cleaning after the limiting of the collecting tank is contacted when cleaning is needed, so that the collecting tank can be cleaned more conveniently.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present utility model.

In the figure: 1. a machine tool; 2. a protective door; 3. a clamping frame; 4. a limit box; 5. a drive rack; 6. a connecting plate; 7. arc strips; 8. a first spring; 9. a limit rail; 10. a slide bar; 11. a collection tank; 12. a support base; 13. a limiting block; 14. a guide rod; 15. and a second spring.

Detailed Description

Referring to fig. 1-4, a numerical control machine tool for machining metal parts comprises a machine tool 1, wherein a protective door 2 is slidably connected to the outer side of the machine tool 1, two symmetrically distributed clamping frames 3 are fixedly connected to the outer side of the protective door 2, a limit box 4 is fixedly connected to the outer side of the machine tool 1, a driving frame 5 is slidably connected to the inner side of the limit box 4, a connecting plate 6 is fixedly connected to one end of the driving frame 5, an arc strip 7 is fixedly connected to the connecting plate 6, a first spring 8 is arranged on the outer side of the driving frame 5, a limit rail 9 is fixedly connected to the lower end of the machine tool 1, a slide bar 10 is slidably connected to the inner side of the limit rail 9, a collecting groove 11 is fixedly connected to the slide bar 10, a supporting seat 12 is fixedly connected to the inner side of the supporting seat 12, a guide rod 14 is slidably connected to the outer side of the guide rod 14, and a limiting block 13 is fixedly connected to the outer side of the guide rod 14, and a second spring 15 is arranged on the outer side of the guide rod 14.

In this embodiment: by pulling the driving frame 5 upwards, the driving frame 5 drives the arc strip 7 to move upwards through the connecting plate 6 and compresses the first spring 8, when the arc strip 7 is separated from the clamping frame 3, the limit of the protective door 2 can be released, the protective door 2 can be opened, when the protective door 2 needs to be closed, the protective door 2 drives the clamping frame 3 to move, when the clamping frame 3 slides towards the inside of the limit box 4, the arc surface of the clamping frame 3 is contacted with the arc strip 7, the arc strip 7 is pushed to move upwards, the first spring 8 is compressed through the connecting plate 6, when the arc strip 7 contacts with the groove on the clamping frame 3, the first spring 8 is reset, and the first spring 8 can drive the arc strip 7 to slide into the groove on the clamping frame 3 through elasticity, so that the limit of the protective door 2 can be automatically completed;

when the collecting tank 11 needs to be collected, the limiting block 13 can be pushed, the limiting block 13 slides towards the inside of the supporting seat 12 and compresses the second spring 15, and when the limiting block 13 is separated from the slide bar 10, the collecting tank 11 can be slid down from the machine tool 1, so that the collecting tank 11 is more convenient to clean.

As a technical optimization scheme of the numerical control machine tool for machining the metal parts, the connecting plate 6 is contacted with the clamping frame 3, and the arc strip 7 is clamped with the clamping frame 3.

In this embodiment: the arc strip 7 can limit the clamping frame 3.

As a technical optimization scheme of the numerical control machine tool for machining the metal parts, the clamping frame 3 is in sliding connection with the machine tool 1, and the clamping frame 3 is in sliding connection with the limit box 4.

In this embodiment: the clamping frame 3 can limit the protective door 2.

As a technical optimization scheme of the numerical control machine tool for machining the metal piece, one end of the first spring 8 is fixedly connected with the connecting plate 6, and the other end of the first spring 8 is fixedly connected with the limit box 4.

In this embodiment: the first spring 8 can drive the connecting plate 6 to reset automatically through elasticity.

As a technical optimization scheme of the numerical control machine tool for machining the metal piece, one end of the second spring 15 is fixedly connected with the supporting seat 12, and the other end of the second spring 15 is fixedly connected with the limiting block 13.

In this embodiment: the second spring 15 can drive the limiting block 13 to automatically reset through elastic force.

As a technical optimization scheme of the numerical control machine tool for machining the metal piece, the limiting block 13 is in sliding connection with the supporting seat 12, and the limiting block 13 is in sliding connection with the sliding strip 10.

In this embodiment: the limiting block 13 can limit the sliding bar 10.

As a technical optimization scheme of the numerical control machine tool for machining the metal parts, the collecting groove 11 is connected with the limiting rail 9 in a sliding mode, and the collecting groove 11 is connected with the machine tool 1 in a sliding mode.

In this embodiment: the limit rail 9 can limit the sliding track of the collecting tank 11.

Working principle: when the protective door 2 needs to be opened, the driving frame 5 is pulled upwards, the driving frame 5 drives the arc strip 7 to move upwards through the connecting plate 6 and compresses the first spring 8, when the arc strip 7 is separated from the clamping frame 3, the limit on the protective door 2 can be released, the protective door 2 can be opened, when the protective door 2 needs to be closed, the protective door 2 drives the clamping frame 3 to move, when the clamping frame 3 slides towards the inside of the limit box 4, the arc surface of the clamping frame 3 is contacted with the arc strip 7, the arc strip 7 is pushed to move upwards and compress the first spring 8 through the connecting plate 6, and when the arc strip 7 contacts with the groove on the clamping frame 3, the first spring 8 is reset, and the first spring 8 can drive the arc strip 7 to slide into the groove on the clamping frame 3 through elasticity, so that the limit on the protective door 2 can be automatically completed;

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a digit control machine tool is used in metalwork processing, includes lathe (1), its characterized in that: the automatic protection device is characterized in that a protection door (2) is slidably connected to the outer side of the machine tool (1), two symmetrically distributed clamping frames (3) are fixedly connected to the outer side of the protection door (2), a limiting box (4) is fixedly connected to the outer side of the machine tool (1), a driving frame (5) is slidably connected to the inner side of the limiting box (4), a connecting plate (6) is fixedly connected to one end of the driving frame (5), an arc strip (7) is fixedly connected to the connecting plate (6), a first spring (8) is arranged on the outer side of the driving frame (5), a limiting rail (9) is fixedly connected to the lower end of the machine tool (1), a sliding strip (10) is fixedly connected to a collecting groove (11) on the sliding strip (10), a supporting seat (12) is fixedly connected to the lower end of the machine tool (1), a guide rod (14) is fixedly connected to the inner side of the supporting seat (12), a limiting block (13) is slidably connected to the outer side of the guide rod (14), and a second spring (15) is arranged on the outer side of the guide rod (14).

2. The numerical control machine for machining metal pieces according to claim 1, wherein: the connecting plate (6) is in contact with the clamping frame (3), and the arc strip (7) is clamped with the clamping frame (3).

3. The numerical control machine for machining metal pieces according to claim 1, wherein: the clamping frame (3) is in sliding connection with the machine tool (1), and the clamping frame (3) is in sliding connection with the limit box (4).

4. The numerical control machine for machining metal pieces according to claim 1, wherein: one end of the first spring (8) is fixedly connected with the connecting plate (6), and the other end of the first spring (8) is fixedly connected with the limit box (4).

5. The numerical control machine for machining metal pieces according to claim 1, wherein: one end of the second spring (15) is fixedly connected with the supporting seat (12), and the other end of the second spring (15) is fixedly connected with the limiting block (13).

6. The numerical control machine for machining metal pieces according to claim 1, wherein: the limiting block (13) is in sliding connection with the supporting seat (12), and the limiting block (13) is in sliding connection with the sliding strip (10).

7. The numerical control machine for machining metal pieces according to claim 1, wherein: the collecting groove (11) is in sliding connection with the limit rail (9), and the collecting groove (11) is in sliding connection with the machine tool (1).