CN218426873U

CN218426873U - Cutter feeding mechanism of four-axis horizontal machining center

Info

Publication number: CN218426873U
Application number: CN202222073766.5U
Authority: CN
Inventors: 李海臣; 皮颖超; 高文翔
Original assignee: Qingdao Hengshengda Hardware Products Co ltd
Current assignee: Qingdao Hengshengda Hardware Products Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-02-03
Anticipated expiration: 2032-08-08

Abstract

The utility model is suitable for a machining center technical field provides a horizontal machining center's of four-axis cutter feed mechanism, including mount table, sliding plate, a device section of thick bamboo and jet-propelled bits mechanism that removes, sliding plate along mount table length put to sliding connection in the upper surface of mount table, a device section of thick bamboo fixed connection in the upper surface of sliding plate, the front end fixedly connected with mounting disc of a device section of thick bamboo. This horizontal machining center's of four-axis cutter feed mechanism, remove bits mechanism through setting up jet-propelled, the device is provided with high pressure nozzle around the cutter mount pad, when using the device to cut the work piece, high pressure nozzle can be periodic jet-propelled to the work piece surface, highly spun gas can blow away the remaining piece on work piece surface, make work piece surface keep a comparatively clean and tidy state forever, make the work piece can not receive the piece influence when being cut, the off-the-shelf yields of work piece has been guaranteed, thereby the practicality of the device has been improved.

Description

Cutter feeding mechanism of four-axis horizontal machining center

Technical Field

The utility model belongs to the technical field of machining center, especially, relate to a horizontal machining center's of four-axis cutter feed mechanism.

Background

The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts, and the numerical control machining center is one of numerical control machines with the highest yield and the most extensive application in the world. The machine has stronger comprehensive processing capability and higher processing precision, can particularly finish the processing which can not be finished by a plurality of common devices, and is more suitable for single-piece processing or medium-small batch multi-variety production with more complex shapes and higher precision requirements.

The machining center machines the fixed workpiece through a feeding mechanism of the cutter, a large amount of chips are generated in the machining process, and when the upper surface of the planar workpiece is machined, the chips can not fall off from the surface of the workpiece, so that certain influence can be caused in subsequent milling machining, and the product is flawed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a horizontal machining center's of four-axis cutter feed mechanism aims at solving machining center in the course of working to the work piece, the piece of work piece can appear, adds man-hour to the upper surface of plane work piece, and these pieces probably can't come off from the surface of work piece, can cause certain influence in follow-up milling process, lead to final finished product problem that the flaw appears.

The utility model is realized in such a way that the cutter feeding mechanism of the four-axis horizontal machining center comprises an installation platform, a sliding plate, a device cylinder and an air-jet chip removing mechanism;

the sliding plate is connected to the upper surface of the mounting table in a sliding mode along the length direction of the mounting table, the device cylinder is fixedly connected to the upper surface of the sliding plate, a mounting disc is fixedly connected to the front end of the device cylinder, a cutter mounting seat is arranged at the front end of the mounting disc, and the air-jet chip removal mechanism is arranged inside the device cylinder;

the air-jet chip removing mechanism comprises an annular air cavity arranged inside the device barrel, a plurality of air injection holes penetrating through the front end surface of the mounting disc are transversely formed in the front end of the air cavity, the front end surface of the mounting disc is located at the plurality of air injection holes, high-pressure nozzles are fixedly connected to the positions of the air injection holes, the other ends of the high-pressure nozzles extend towards the direction of the cutter mounting seat, an air inlet hole penetrating through the outer surface of the device barrel is formed in the surface of the rear end inside the air cavity, a high-pressure air pump is arranged on the outer surface of the device barrel and located at the position of the air inlet hole, and an air outlet of the high-pressure air pump is communicated with the air inlet hole.

Preferably, an air outlet of the high-pressure air pump is communicated with an air inlet hose.

Preferably, the processing motor is transversely and fixedly connected to the inside of the device barrel, a mounting hole is formed in the surface of the mounting disc in a penetrating mode, a connecting shaft is rotatably connected to the inside of the mounting hole, the cutter mounting seat is fixedly connected to the front end of the connecting shaft, and the rear end of the connecting shaft is fixedly connected with the front end of an output shaft of the processing motor.

Preferably, the front end of the tool mounting seat is detachably mounted with a machining tool.

Preferably, the upper surface of the mounting table is provided with a mounting groove along the length direction of the mounting table, the mounting groove is rotatably connected with a threaded rod along the length direction of the mounting groove, the surface of the threaded rod is in threaded connection with a threaded sleeve which is slidably connected inside the mounting groove, and the top end of the threaded sleeve is fixedly connected with the lower surface of the sliding plate.

Preferably, the rear end of the mounting table is fixedly connected with a propelling motor, and the rear end of the threaded rod can rotatably penetrate through the mounting table and is fixedly connected with the front end of an output shaft of the propelling motor.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a horizontal machining center's of four-axis cutter feed mechanism, remove bits mechanism through setting up jet-propelled, the device is provided with high-pressure nozzle around the cutter mount pad, when using the device to cut the work piece, high-pressure nozzle can be periodic jet-propelled to the work piece surface, high spun gas can blow away the remaining piece of work piece surface, make the work piece surface keep a comparatively clean and tidy state forever, make the work piece can not receive the piece influence when being cut, the off-the-shelf yields of work piece has been guaranteed, thereby the practicality of the device has been improved.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the air cavity of the present invention;

fig. 3 is an external view of the present invention.

In the figure: 1. an installation table; 2. mounting grooves; 3. a threaded rod; 4. a threaded sleeve; 5. a sliding plate; 6. a propulsion motor; 7. a device cartridge; 8. mounting a disc; 9. a connecting shaft; 10. a tool mounting seat; 11. processing a motor; 12. an air cavity; 13. a gas injection hole; 14. a high pressure nozzle; 15. a high pressure air pump; 16. an air inlet; 17. an air intake hose; 18. and (5) machining a cutter.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a cutter feeding mechanism of a four-axis horizontal machining center comprises an installation platform 1, a sliding plate 5, a device cylinder 7 and an air-jet chip removing mechanism.

The sliding plate 5 is arranged along the length of the mounting table 1 and is slidably connected to the upper surface of the mounting table 1, the device cylinder 7 is fixedly connected to the upper surface of the sliding plate 5, the front end of the device cylinder 7 is fixedly connected with the mounting disc 8, the front end of the mounting disc 8 is provided with the cutter mounting seat 10, and the air-jet chip removing mechanism is arranged inside the device cylinder 7.

The inside horizontal fixedly connected with processing motor 11 of a device section of thick bamboo 7, the surface of mounting disc 8 link up and has seted up the mounting hole, and the inside of mounting hole is rotated and is connected with connecting axle 9, and cutter mount pad 10 fixed connection is in the front end of connecting axle 9, and the rear end of connecting axle 9 and the output shaft front end fixed connection of processing motor 11.

A machining tool 18 is detachably mounted to the front end of the tool mount 10.

In the present embodiment, when using the apparatus, the appropriate machining tool 18 is first selected and mounted inside the tool mount 10, and then the apparatus is used to perform a cutting operation on a workpiece.

During cutting, the machining motor 11 is started firstly, after the machining motor 11 is started, the output shaft of the machining motor starts to rotate and drives the connecting shaft 9 fixedly connected with the output shaft to rotate, the cutter mounting seat 10 at the front end of the connecting shaft 9 can also synchronously rotate, so that the machining cutter 18 can be driven to rotate, and the surface of a workpiece can be cut, drilled and the like in the rotating process of the machining cutter 18.

The front end of the mounting disc 8 of the device is provided with the spray pipe, when a workpiece is machined, high temperature can be generated due to mutual friction of metals, the metals are easy to deform after being heated, and in order to ensure that the workpiece and the machining tool 18 cannot be damaged due to overheating, cooling liquid can be sprayed to the direction of the machining tool 18 through the spray pipe, so that the workpiece and the machining tool 18 are cooled and cannot be easily damaged.

Further, jet-propelled chip removing mechanism is including offering annular air cavity 12 inside device section of thick bamboo 7, a plurality of fumaroles 13 that link up to 8 front end surfaces of mounting disc are transversely seted up to the inside front end of air cavity 12, the front end surface of mounting disc 8 just is located the equal fixedly connected with high pressure nozzle 14 in position of a plurality of fumaroles 13, a plurality of high pressure nozzle 14's the other end all extends to 10 directions of cutter mount pad, the surface of the inside rear end of air cavity 12 is seted up and is link up 16 to the inlet port of 7 surfaces of device section of thick bamboos, the surface of device section of thick bamboo 7 just is located the position of inlet port 16 and is provided with high compression pump 15, high compression pump 15's gas outlet and inlet port 16 intercommunication.

The air outlet of the high-pressure air pump 15 is communicated with an air inlet hose 17.

In the embodiment, when the device is used for processing a workpiece, the cut part of the workpiece becomes metal chips, and part of the metal chips may remain on the surface of the workpiece, and when the processing tool 18 passes through the remaining chips again, the cutting accuracy may be affected, so that during the cutting process, the PLC controller may control the high-pressure air pump 15 to periodically operate, and whenever the high-pressure air pump 15 operates, air is delivered into the plurality of air injection holes 13 through the air inlet hose 17 and is finally injected through the high-pressure nozzle 14, the outer end of the high-pressure nozzle 14 faces the direction of the processing tool 18, that is, the surface of the workpiece, and the air is periodically and quickly injected through the high-pressure nozzle 14, so that the chips remaining on the surface of the workpiece can be cleaned, thereby avoiding the chips from affecting the normal cutting of the tool, and ensuring the yield of the processing center.

Further, mounting groove 2 has been seted up along its length direction to the upper surface of mount table 1, and the inside of mounting groove 2 is rotated along its length direction and is connected with threaded rod 3, and the surperficial threaded connection of threaded rod 3 has sliding connection in the inside thread bush 4 of mounting groove 2, and the top of thread bush 4 is connected with the lower fixed surface of sliding plate 5.

The rear end of the mounting table 1 is fixedly connected with a propelling motor 6, and the rear end of the threaded rod 3 rotatably penetrates through the mounting table 1 and is fixedly connected with the front end of an output shaft of the propelling motor 6.

In this embodiment, when the device is used for processing a workpiece, when a drilling operation or other operations deep into the workpiece are required, the pushing motor 6 can be started, after the pushing motor 6 is started, the output shaft of the pushing motor rotates and drives the threaded rod 3 fixedly connected with the output shaft to rotate, the threaded rod 3 can drive the threaded sleeve 4 to move along the length direction of the threaded sleeve on the surface of the threaded sleeve in the rotating process, so as to drive the sliding plate 5 fixedly connected with the threaded sleeve 4 to move, and under the driving of the sliding plate 5, the device cylinder 7 can be wholly displaced, so as to drive the processing cutter 18 to move, thereby completing the drilling operation deep into the workpiece.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, when adding man-hour to the work piece, at first choose for use suitable processing cutter 18 and install it in the inside of cutter mount pad 10, later start processing motor 11, processing motor 11 starts to drive processing cutter 18 after starting and rotates, can carry out operations such as cutting to the work piece this moment, at this in-process, the PLC controller can control 15 periodic starts of high compression pump, make gaseous can be periodic blow to the surface of work piece through high pressure nozzle 14, blow away the remaining metal piece of workpiece surface, prevent with this that metal piece from influencing the device's cutting accuracy and improve machining center's yields.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a four-axis horizontal machining center's cutter feed mechanism which characterized in that: comprises an installation platform (1), a sliding plate (5), a device cylinder (7) and an air-jet chip-removing mechanism;

the sliding plate (5) is slidably connected to the upper surface of the mounting table (1) along the length direction of the mounting table (1), the device cylinder (7) is fixedly connected to the upper surface of the sliding plate (5), the front end of the device cylinder (7) is fixedly connected with a mounting disc (8), the front end of the mounting disc (8) is provided with a cutter mounting seat (10), and the air-jet chip removal mechanism is arranged inside the device cylinder (7);

the air-jet chip removing mechanism comprises an annular air cavity (12) arranged inside the device barrel (7), a plurality of air jetting holes (13) penetrating through the front end surface of the mounting disc (8) are transversely formed in the front end of the air cavity (12), the front end surface of the mounting disc (8) is located in a plurality of positions of the air jetting holes (13) and fixedly connected with high-pressure nozzles (14), the other ends of the high-pressure nozzles (14) extend towards the cutter mounting seat (10), air inlet holes (16) penetrating through the outer surface of the device barrel (7) are formed in the surface of the rear end inside the air cavity (12), a high-pressure air pump (15) is arranged on the outer surface of the device barrel (7) and located at the air inlet holes (16), and the air outlet of the high-pressure air pump (15) is communicated with the air inlet holes (16).

2. The tool feeding mechanism of the four-axis horizontal machining center as claimed in claim 1, wherein: an air outlet of the high-pressure air pump (15) is communicated with an air inlet hose (17).

3. The tool feeding mechanism of the four-axis horizontal machining center of claim 1, wherein: the device is characterized in that a processing motor (11) is transversely and fixedly connected to the inside of the device barrel (7), a mounting hole is formed in the surface of the mounting disc (8) in a penetrating mode, a connecting shaft (9) is connected to the inside of the mounting hole in a rotating mode, a cutter mounting seat (10) is fixedly connected to the front end of the connecting shaft (9), and the rear end of the connecting shaft (9) is fixedly connected with the front end of an output shaft of the processing motor (11).

4. The tool feeding mechanism of the four-axis horizontal machining center of claim 3, wherein: the front end of the cutter mounting seat (10) is detachably provided with a processing cutter (18).

5. The tool feeding mechanism of the four-axis horizontal machining center as claimed in claim 1, wherein: mounting groove (2) have been seted up along its length direction to the upper surface of mount table (1), the inside of mounting groove (2) is rotated along its length direction and is connected with threaded rod (3), the surperficial threaded connection of threaded rod (3) have sliding connection in the inside thread bush (4) of mounting groove (2), the top of thread bush (4) with the lower fixed surface of sliding plate (5) is connected.

6. The tool feeding mechanism of the four-axis horizontal machining center of claim 5, wherein: the rear end of the mounting table (1) is fixedly connected with a propelling motor (6), and the rear end of the threaded rod (3) rotatably penetrates through the mounting table (1) and is fixedly connected with the front end of an output shaft of the propelling motor (6).