CN216442138U

CN216442138U - Part machining center with anti-collision cutter structure

Info

Publication number: CN216442138U
Application number: CN202123100453.6U
Authority: CN
Inventors: 韩福荣
Original assignee: Dalian Zhiteng Machinery Co ltd
Current assignee: Dalian Zhiteng Machinery Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-06
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a part machining center with an anti-collision knife structure, which comprises a machining center body, wherein a tool rest box is fixedly arranged in an inner cavity of the machining center body, a knife is fixedly arranged at the bottom of the tool rest box, a protective box is fixedly arranged on the left side of the tool rest box, a driving motor is fixedly arranged in the inner cavity of the tool rest box, a threaded rod is fixedly arranged at the output end of the driving motor through a coupler, a threaded sleeve is arranged on the outer surface of the threaded rod in a threaded manner, and a supporting rod is fixedly arranged at the bottom end of the threaded sleeve. According to the tool protection device, the driving motor drives the threaded rod to rotate, the threaded rod rotates to drive the threaded sleeve to move, the threaded rod moves to drive the supporting rod to move, the supporting rod moves to drive the connecting rod to move, the connecting rod moves to drive the protection sleeve to move, and the protection sleeve wraps the tool, so that the effect of protecting the tool is achieved, the tool is prevented from being collided and damaged when the machining center is not used any more, and the safety of the tool after use is improved.

Description

Part machining center with anti-collision cutter structure

Technical Field

The utility model relates to the field of machining centers, in particular to a part machining center with an anti-collision knife structure.

Background

Machining centers were developed from numerically controlled milling machines. The numerical control milling machine is mainly different from a numerical control milling machine in that a machining center has the capability of automatically exchanging machining tools, the machining tools on a main shaft can be changed through an automatic tool changing device in one-time clamping by installing tools with different purposes on a tool magazine, multiple machining functions are realized, the machining center gradually becomes the most main equipment in the machining industry at present, and the numerical control milling machine is wide in machining range and large in use amount. In recent years, there have been great developments in variety, performance, and function. Variety: the novel vertical and horizontal five-axis linkage machining center is provided, and can be used for machining aviation and aerospace parts; the method is characterized by comprising a high-performance machining center specially used for machining a die and integrating three-dimensional superfinishing of a complex curved surface of the die; the high-speed machining center is suitable for machining large-batch parts of automobiles and motorcycles, and has high production efficiency and flexibility.

The existing part machining center can not effectively protect the cutter after the use is finished, so that the cutter is easily touched by the workpiece in the process of installing and disassembling the workpiece, the cutter is lost in the process of not using the cutter, and property waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a part machining center with a collision-proof cutter structure, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a parts machining center with anticollision sword structure, includes the machining center body, the inner chamber fixed mounting of machining center body has the knife rest case, the bottom fixed mounting of knife rest case has the cutter, the left side fixed mounting of knife rest case has the protective housing, the inner chamber fixed mounting of knife rest case has driving motor, driving motor's output has the threaded rod through shaft coupling fixed mounting, the outer surface thread mounting of threaded rod has the thread bush, the bottom fixed mounting of thread bush has the bracing piece, the outer surface fixed mounting of bracing piece has the connecting rod, the left end fixed mounting of connecting rod has the lag.

Preferably, the right-hand member of threaded rod runs through tool rest case and guard box in proper order and extends the inside of guard box, the bottom of bracing piece runs through the guard box and extends the outside of guard box.

Preferably, the front surface of the machining center body is provided with a sliding door in a sliding manner, and the front door of the machining center body is fixedly provided with a placing table on the left side of the sliding door.

Preferably, the inner cavity fixed mounting of machining center body has the cooler bin, the inner cavity fixed mounting of cooler bin has the water pump, the bottom intercommunication of water pump has the outlet pipe.

Preferably, the left end of the water outlet pipe sequentially penetrates through the cooling box and the machining center body and extends to the outside of the machining center body, the left end of the water outlet pipe is communicated with a flexible pipe, and the left end of the flexible pipe is communicated with a spray head.

Preferably, a liquid outlet is formed in the bottom of the inner cavity of the machining center body, a liquid return pipe is communicated with the left side of the cooling box, and the top end of the liquid return pipe penetrates through the machining center body and extends to the outside of the machining center body.

The utility model has the technical effects and advantages that:

(1) the threaded rod is driven to rotate by the driving motor, the threaded rod drives the threaded sleeve to move, the threaded rod drives the supporting rod to move, the supporting rod drives the connecting rod to move, the connecting rod drives the protecting sleeve to move, the protecting sleeve wraps the cutter when the protecting sleeve moves, the effect of protecting the cutter is achieved, the cutter is prevented from being collided and damaged when the machining center is not used any more, and the safety of the cutter after use is improved;

(2) through the starting water pump, make the coolant liquid in the cooler bin flow into to the outlet pipe through the water pump in, flow into to the flexible pipe from the outlet pipe, spout in following the shower nozzle, cool off the work piece of processing, prevent that the work piece is stable too high in the course of working, and the coolant liquid flows into to the liquid outlet from the inside of machining center body slowly after accomplishing to the cooling, flow into to liquid return pipe from the liquid outlet, make the coolant liquid in the liquid return pipe flow back to the inside of cooler bin, make the coolant liquid reuse, thereby the waste of the coolant liquid in the machining center has been avoided, the utilization ratio of the coolant liquid in the machining center has been improved.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the tool head box of the present invention;

FIG. 3 is a schematic view of the internal structure of the tool head box and the protection box of the present invention;

FIG. 4 is a schematic structural diagram of a machining center body according to the present invention.

In the figure: 1. processing a center body; 2. a tool rest box; 3. a cutter; 4. a protective box; 5. a drive motor; 6. a threaded rod; 7. a threaded sleeve; 8. a support bar; 9. a connecting rod; 10. a protective sleeve; 11. a sliding door; 12. a placing table; 13. a cooling tank; 14. a water pump; 15. a water outlet pipe; 16. a flexible tube; 17. a spray head; 18. a liquid outlet; 19. and a liquid return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a part machining center with an anti-collision knife structure as shown in figures 1-4, which comprises a machining center body 1, wherein a tool rest box 2 is fixedly arranged in an inner cavity of the machining center body 1, a knife 3 is fixedly arranged at the bottom of the tool rest box 2, a protection box 4 is fixedly arranged on the left side of the tool rest box 2, a driving motor 5 is fixedly arranged in the inner cavity of the tool rest box 2, the driving motor 5 is electrically connected with an external power supply, the driving motor 5 is controlled by external PLC (programmable logic controller) program programming, the driving motor 5 can drive a threaded rod to rotate forwards and backwards, a threaded rod 6 is fixedly arranged at the output end of the driving motor 5 through a coupler, a threaded sleeve 7 is arranged on the outer surface of the threaded rod 6, a support rod 8 is fixedly arranged at the bottom end of the threaded sleeve 7, a connecting rod 9 is fixedly arranged on the outer surface of the support rod 8, and a protection sleeve 10 is fixedly arranged at the left end of the connecting rod 9;

the right end of the threaded rod 6 sequentially penetrates through the tool rest box 2 and the protection box 4 and extends into the protection box 4, the bottom end of the supporting rod 8 penetrates through the protection box 4 and extends out of the protection box 4, the front surface of the machining center body 1 is provided with a sliding door 11 in a sliding manner, a placing table 12 is fixedly arranged on the front door of the machining center body 1 and on the left side of the sliding door 11, a cooling box 13 is fixedly arranged in the inner cavity of the machining center body 1, a water pump 14 is fixedly arranged in the inner cavity of the cooling box 13, the water pump 14 is electrically connected with an external power supply, the bottom end of the water pump 14 is communicated with a water outlet pipe 15, the left end of the water outlet pipe 15 sequentially penetrates through the cooling box 13 and the machining center body 1 and extends out of the machining center body 1, the left end of the water outlet pipe 15 is communicated with a flexible pipe 16, the left end of the flexible pipe 16 is communicated with a spray nozzle 17, and the bottom of the inner cavity of the machining center body 1 is provided with a liquid outlet 18, a liquid return pipe 19 is communicated with the left side of the cooling tank 13, and the top end of the liquid return pipe 19 penetrates through the machining center body 1 and extends to the outside of the machining center body 1.

The working principle of the utility model is as follows: firstly, after a user uses a machining center, in addition to protect a cutter 3, the operation starts a driving motor 5 at the moment, the driving motor 5 drives a threaded rod 6 to rotate through a coupler, according to the thread meshing principle, the threaded rod 6 rotates to drive a threaded sleeve 7 to move, the threaded rod 6 moves to drive a supporting rod 8 to move, the supporting rod 8 moves to drive a connecting rod 9 to move, the connecting rod 9 moves to drive a protecting sleeve 10 to move, the protecting sleeve 10 wraps the cutter 3, so that the effect of protecting the cutter 3 is achieved, the cutter 3 is prevented from being damaged due to collision when the machining center is not used any more, the safety of the cutter 3 after the use is improved, when the machining center is used, a spray head 17 is aligned with the machined workpiece by adjusting the position of a flexible pipe 16, at the moment, a water pump 14 is started, so that cooling liquid in a cooling tank 13 flows into a water outlet pipe 15 through the water pump 14, in flowing into the flexible pipe 16 from outlet pipe 15, spout in from shower nozzle 17, cool off the work piece of processing, prevent that the work piece from stabilizing too high in the course of working, and the coolant liquid flows into liquid outlet 18 from the inside of machining center body 1 slowly after cooling is accomplished, flows into liquid return pipe 19 from liquid outlet 18 for the coolant liquid in liquid return pipe 19 flows back to the inside of cooler bin 13, makes the coolant liquid can reuse, thereby has avoided the waste of the coolant liquid in the machining center, has improved the utilization ratio of the coolant liquid in the machining center.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A part machining center with an anti-collision knife structure comprises a machining center body (1), it is characterized in that a tool rest box (2) is fixedly arranged in the inner cavity of the machining center body (1), the bottom of the tool rest box (2) is fixedly provided with a tool (3), the left side of the tool rest box (2) is fixedly provided with a protective box (4), a driving motor (5) is fixedly arranged in the inner cavity of the tool rest box (2), a threaded rod (6) is fixedly arranged at the output end of the driving motor (5) through a coupler, the outer surface of the threaded rod (6) is provided with a threaded sleeve (7) in a threaded manner, the bottom end of the threaded sleeve (7) is fixedly provided with a support rod (8), the outer fixed surface of bracing piece (8) installs connecting rod (9), the left end fixed mounting of connecting rod (9) has lag (10).

2. The center for parts machining with structure of preventing collision with knife according to claim 1, characterized in that the right end of the threaded rod (6) runs through the tool rest box (2) and the protective box (4) in turn and extends inside the protective box (4), and the bottom end of the supporting rod (8) runs through the protective box (4) and extends outside the protective box (4).

3. The parts machining center with the structure of preventing collision with knife according to claim 1, characterized in that a sliding door (11) is slidably installed on the front surface of the machining center body (1), and a placing table (12) is fixedly installed on the front door of the machining center body (1) and on the left side of the sliding door (11).

4. The part machining center with the anti-collision knife structure is characterized in that a cooling box (13) is fixedly installed in an inner cavity of the machining center body (1), a water pump (14) is fixedly installed in the inner cavity of the cooling box (13), and a water outlet pipe (15) is communicated with the bottom end of the water pump (14).

5. The part machining center with the anti-collision cutter structure is characterized in that the left end of the water outlet pipe (15) penetrates through the cooling box (13) and the machining center body (1) in sequence and extends to the outside of the machining center body (1), the left end of the water outlet pipe (15) is communicated with a flexible pipe (16), and the left end of the flexible pipe (16) is communicated with a spray head (17).

6. The part machining center with the structure of preventing collision with a cutter is characterized in that a liquid outlet (18) is formed in the bottom of the inner cavity of the machining center body (1), a liquid return pipe (19) is communicated with the left side of the cooling box (13), and the top end of the liquid return pipe (19) penetrates through the machining center body (1) and extends to the outside of the machining center body (1).