CN213163250U

CN213163250U - Milling mechanism of numerical control milling machine

Info

Publication number: CN213163250U
Application number: CN202021336218.1U
Authority: CN
Inventors: 陈景; 刘大妹
Original assignee: Individual
Current assignee: Dalian Xunzhan Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-11
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to the technical field of machining, and a milling mechanism of numerically controlled fraise machine is disclosed, including the horizontal table, the bottom swing joint of horizontal table has swivel work head, swivel work head's bottom swing joint has vertical elevating platform, movable mounting has the fixed section of thick bamboo of triangle directly over the part, the inside activity of the fixed section of thick bamboo of triangle has inlayed the revolving cylinder, the liquid pipe has been seted up to the inside of revolving cylinder, the bottom fixedly connected with dead lever of revolving cylinder, the bolt groove has been seted up to the bottom of dead lever, the bottom swing joint in bolt groove has the cutter head to fasten through cutter head bolt activity, four face fixedly connected with collateral branch framves of the fixed section of thick bamboo of triangle. This numerical control milling machine's milling mechanism, the rotatory joint of handle through the cutter head in through the rotation of rotatory section of thick bamboo drive the rotation of cutter head, avoid the cutter head to produce the space when the installation, stretch out easily at the during operation and drop, improved the practicality of cutter head.

Description

Milling mechanism of numerical control milling machine

Technical Field

The utility model relates to the technical field of machining, specifically be a numerically controlled fraise machine's milling mechanism.

Background

A milling machine is a machine tool that machines various surfaces of a workpiece with a milling cutter. The milling machine is a machine tool with wide application, and can machine planes, grooves, tooth dividing parts, spiral surfaces and various curved surfaces on the milling machine, and also can be used for machining surfaces and inner holes of revolving bodies, cutting off work and the like.

The functions of milling machines are various, but there are some problems at all: firstly, a clamping type spring clamp of the milling cutter is in a cantilever state, and an oil film exists between a cutter hole and a milling cutter handle, so that the milling cutter can extend out of or fall off from the cutter clamp, and the milling cutter and a processed part are damaged; secondly, aiming at different shape requirements, the milling cutters in different shapes need to be replaced when the parts are machined, the milling cutter replacement is not only troublesome, but also the working efficiency is reduced; thirdly, the area of the workbench is small, the machined parts can be machined singly, and the parts need to be replaced after machining is completed, so that the working efficiency is reduced; fourthly, when the parts are processed, the generated metal chips can splash, and the operators are injured; fifthly, when the parts are machined, the cutting fluid can be mixed with metal chips and needs to be discharged to a specified place, so that the cutting fluid and the discharge time are wasted.

SUMMERY OF THE UTILITY MODEL

The not enough of mechanism is milled to current numerically controlled fraise machine, the utility model provides a numerically controlled fraise machine mills mechanism possesses the advantage that improves the machining precision, improves work efficiency, to cutting fluid cyclic utilization, has solved the problem of mentioning in the above background art.

The utility model provides a following technical scheme: a milling mechanism of a numerical control milling machine comprises a horizontal workbench, wherein the bottom end of the horizontal workbench is movably connected with a rotary workbench, the bottom end of the rotary workbench is movably connected with a vertical lifting table, the bottom end of the vertical lifting table is movably connected with a base, a lifting groove is formed in the upper surface of the base, a milling machine frame is fixedly connected to the outer side of the base, a cross beam is fixedly connected to the top end of the milling machine frame, a glass plate frame is fixedly mounted inside the cross beam, a flat tongs is movably clamped at the top end of the horizontal workbench, a clamping groove is formed in the upper surface of the flat tongs, a part is movably clamped in the clamping groove, a triangular fixing barrel is movably mounted right above the part, a rotary barrel is movably embedded inside the triangular fixing barrel, a liquid injection pipe is arranged inside the rotary barrel, and a fixing rod is fixedly connected to the bottom end of the rotary barrel, the bottom of the fixed rod is provided with a bolt groove, the bottom of the bolt groove is movably connected with a milling head which is movably fastened through a milling head bolt, and four surfaces of the triangular fixed cylinder are fixedly connected with side brackets.

Preferably, the bottom end of the cross beam is movably connected with a center ball, the surface of the center ball is fixedly connected with a vertical support, the bottom end of the vertical support is fixedly connected with a rotating cylinder, a triangular fixing cylinder is movably sleeved on the outer side of the rotating cylinder, and the outer side of the triangular fixing cylinder is fixedly connected with side supports.

Preferably, the upper surface of the flat tongs is provided with a strip-shaped clamping groove, copper sheets are pasted on two sides of the clamping groove, and a plurality of parts are movably clamped in the middle of the clamping groove.

Preferably, a filter screen is tightly attached to the periphery of the vertical lifting platform, filter devices are arranged on two sides of the base, a conveying pipe is fixedly connected to the middle of each filter device, a liquid conveying head is fixedly connected to the front end of the conveying pipe, a liquid discharging pipe is fixedly connected to one side of the conveying pipe, a first pressure pump and a second pressure pump are fixedly mounted on the upper surface of each filter device, a liquid discharging port is formed in the right side of each filter device, liquid filtered by each filter device flows into the cutting fluid through the liquid discharging pump, the cleaning agent is placed on the other side of the cutting fluid, a cleaning agent suction head and a cutting fluid suction head are fixedly mounted at the bottom end of each filter device, the cleaning agent suction head conveys the cleaning agent into the liquid storing ball through a cleaning agent pipeline by the cleaning agent pressure pump, the cutting fluid is conveyed into the liquid storing ball through the cutting fluid pipeline by, and a liquid injection pressure pump is fixedly arranged at the bottom end inside the liquid storage ball.

Preferably, the front surface of the milling machine frame is fixedly provided with a glass plate, and the other surfaces of the milling machine frame are fixedly provided with a metal shell.

Preferably, the surface of the horizontal working table is engraved with a precise length, the surface of the rotary working table is engraved with a precise angle, and the surface of the vertical lifting table can be engraved with a precise length.

Milling mechanism contrast with current numerically controlled fraise machine, the utility model discloses possess following beneficial effect:

1. this numerical control milling machine's milling mechanism, the rotatory joint of handle through the cutter head in through the rotation of rotatory section of thick bamboo drive the rotation of cutter head, avoid the cutter head to produce the space when the installation, stretch out easily at the during operation and drop, improved the practicality of cutter head.

2. This numerically controlled fraise machine's milling mechanism through giving the firm of rotatory section of thick bamboo through the fixed section of thick bamboo of triangle for the cutter head can not produce the vibration at the cutting in-process, and the vibration when avoiding the cutter head to cut can reduce the precision of part, has improved the accuracy of device.

3. This numerically controlled fraise machine's milling mechanism through the draw-in groove of 2 rectangular shapes, can be with more part centre grippings in flat-nose pliers, has realized that personnel change the time of part reduces, has improved personnel's work efficiency.

4. This numerical control milling machine's milling mechanism pressurizes to washing for the cutter head through the cleaner, has realized getting rid of the oil film on the cutter head, avoids the influence of oil film to produce the error of cutting to the part, has improved the accuracy of device, through filter equipment, has realized that the separation metal fillings filters the used cutting fluid and retrieves recycling, has improved the practicality of device.

5. This numerical control milling machine's milling mechanism through glass board and metal casing, can observe the inside cutting condition of milling machine, has realized that the metal fillings splashes and can only be in the inside of milling machine, can not cause the injury to personnel, has improved the security of device.

6. According to the milling mechanism of the numerical control milling machine, the scales on the workbench can be used for accurately propelling work according to the scales during processing, and the cutting accuracy is improved.

Drawings

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

FIG. 2 is a front view of the structural frame of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the filtering device of the present invention;

FIG. 4 is a schematic top view of the structure of the working table of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a horizontal work table; 2. rotating the working table; 3. a vertical lifting platform; 4. flat tongs; 5. a part; 6. a liquid injection pressure pump; 7. liquid storage balls; 8. a cross beam; 9. a vertical support; 10. a milling machine frame; 11. a glass panel frame; 12. a side bracket; 13. a filter screen; 14. a lifting groove; 15. a filtration device; 16. a base; 17. a glass plate; 18. a metal housing; 19. an infusion head; 20. a delivery pipe; 21. a first pressure pump; 22. a second pressure pump; 23. a liquid discharge pipe; 24. a liquid discharge port; 25. cleaning a sucker; 26. a detergent pressurizing pump; 27. a cutting fluid pressure pump; 28. a cutting fluid suction head; 29. a liquid discharge pump; 30. cleaning agent; 31. cutting fluid; 32. a cutting fluid conduit; 33. a cleaning agent pipeline; 34. copper sheet; 35. a card slot; 36. 31; 37. a milling head bolt; 38. a bolt slot; 39. a triangular fixed cylinder; 40. a liquid injection pipe; 41. a rotary drum; 42. fixing the rod; 43. a central ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a milling mechanism of a numerical control milling machine comprises a horizontal workbench 1, a rotary workbench 2 is movably connected to the bottom end of the horizontal workbench 1, a vertical lifting platform 3 is movably connected to the bottom end of the rotary workbench 2, a base 16 is movably connected to the bottom end of the vertical lifting platform 3, a lifting groove 14 is formed in the upper surface of the base 16, a milling machine frame 10 is fixedly connected to the outer side of the base 16, a cross beam 8 is fixedly connected to the top end of the milling machine frame 10, a glass plate frame 11 is fixedly installed in the cross beam 8, a flat tongs 4 is movably clamped at the top end of the horizontal workbench 1, a clamping groove 35 is formed in the upper surface of the flat tongs 4, a part 5 is movably clamped in the clamping groove 35, a triangular fixing cylinder 39 is movably installed right above the part 5, a rotating cylinder 41 is movably embedded in the triangular fixing cylinder 39, a liquid injection pipe 40 is formed, the bottom end of the rotating cylinder 41 is fixedly connected with a fixed rod 42, the bottom end of the fixed rod 42 is provided with a bolt groove 38, the bottom end of the bolt groove 38 is movably connected with a milling head 36 which is movably fastened through a milling head bolt 37, four faces of the triangular fixed cylinder 39 are fixedly connected with side brackets 12, the milling head 36 is driven to rotate through the rotation of the rotating cylinder 41 in the rotary clamping way 42 through the handle rotation of the milling head 36, the milling head is prevented from generating a gap during installation and is easy to stretch out and drop during working, the practicability of the milling head is improved, the bottom end of the cross beam 8 is movably connected with a center ball 43, the surface of the center ball 43 is fixedly connected with 5 vertical brackets (9), the bottom end of the vertical bracket (9) is fixedly connected with the rotating cylinder 41, the triangular fixed cylinder 39 is movably sleeved on the outer side of the rotating cylinder 41, the outer side of the triangular fixed cylinder 39 is fixedly, so that the milling head 36 does not vibrate in the cutting process, the vibration of the milling head 36 during cutting is prevented from reducing the precision of the part 5, the precision of the device is improved, 2 strip-shaped clamping grooves 35 are formed in the upper surface of the flat tongs 4, copper sheets 34 are adhered to two sides of each clamping groove 35, a plurality of parts 5 are movably clamped in the middle of each clamping groove 35, more parts can be clamped in the flat tongs 4 through the 2 strip-shaped clamping grooves 35, the time for replacing the parts 5 by personnel is reduced, the working efficiency of the personnel is improved, a filter screen 13 is tightly adhered to the periphery of the vertical lifting platform 3, filter devices 15 are arranged on two sides of the base 16, a conveying pipe 20 is fixedly connected to the middle of each filter device 15, a liquid delivery head 19 is fixedly connected to the front end of the conveying pipe 20, a liquid discharge pipe 23 is fixedly connected to one side of the conveying pipe 20, a first pressure pump 21 and a second pressure pump 22 are fixedly installed on the upper surface, a liquid discharge port 24 is formed in the right side of the filtering device 15, liquid filtered by the filtering device 15 flows into cutting liquid 31 through a liquid discharge pump 29, cleaning agent 30 is placed on the other side of the cutting liquid 31, a cleaning agent suction head 25 and a cutting liquid suction head 28 are fixedly installed at the bottom end of the filtering device 15, the cleaning agent suction head 25 conveys the cleaning agent 30 into a liquid storage ball 7 through a cleaning agent pipeline 33 through a cleaning agent pressurizing pump 26, the cutting liquid suction head 28 conveys the cutting liquid 31 into the liquid storage ball 7 through a cutting liquid pipeline 32 through a cutting liquid pressurizing pump 27, a liquid injection pressurizing pump 6 is fixedly installed at the bottom end inside the liquid storage ball 7, the cleaning agent 30 is pressurized to clean a milling head 36, oil films on the milling head 36 are removed, cutting errors on parts 5 caused by the influence of the oil films are avoided, the precision of the device is improved, and the filtering device 15 is used for filtering and recycling the used cutting liquid 31 by separating metal chips, the practicality of device has been improved, the positive fixed mounting of milling machine frame 10 has glass board 17, other fixed surface of milling machine frame 10 install metal casing 18, through glass board 17 and metal casing 18, can observe the inside cutting condition of milling machine, realized that the metal fillings splash can only be in the inside of milling machine, can not cause the injury to the personnel, the security of device has been improved, horizontal table 1's surface is carved with accurate length, swivel work head 2's surface is carved with accurate angle, vertical elevating platform 3's surface can accurate length, through the scale on the workstation, can carry out accurate propulsion work according to the scale when adding man-hour, the accuracy nature of cutting has been improved.

The working principle is as follows: when in use, before cutting, the used milling head 3 is firmly clamped in the liquid storage ball 7 through the milling head bolt 3, the machine is started, the rotary cylinder 41 is rotated to enable the milling head 3 to be in an idle running state, a cleaning agent 30 is sucked in through the cleaning agent suction head 2 and part 5, is pressurized through the cleaning agent pressurizing pump 2 and is conveyed into the liquid storage ball 7 through the cleaning agent pipeline 33, the cleaning agent cutting liquid 31 is injected into the liquid injection pipe 40 through the liquid injection pressurizing pump 6 in the liquid storage ball 7 and is sprayed on the milling head 3, the milling head 3 is washed to remove an oil film, the cleaned liquid is discharged from the liquid discharge port 24 through the filter screen 13, the cleaning agent pressurizing pump 2 is closed after cleaning is finished, the cleaning agent cutting liquid 31 in the liquid storage ball 7 is discharged completely, the milling head 3 is closed, the part 5 is placed in the clamping groove 35, both sides of the part 5 in the middle are wrapped by the copper sheet 34, the milling head 3 is started, the cutting liquid 31 is sucked in through the cutting liquid suction head 28, is conveyed into the liquid storage ball 7, the cutting fluid 31 is pressurized by the fluid injection pressure pump 6 and sprayed to the milling head 3 and the part 5 through the fluid injection pipe 40, the vertical lifting platform 3 is lifted to the required height, the rotary workbench 2 is rotated according to whether the requirement is met, the horizontal workbench 1 is horizontally pushed at the specified speed, the milling head 3 is utilized to process the part 5, if the part 5 is required to be processed into different shapes, the central ball 43 is rotated, the required milling head 3 is rotated to the right lower side, the cutting fluid 31 mixed with metal chips during cutting is filtered by the filter screen 13, the rest cutting fluid 31 is sucked by the fluid delivery head 19, is pressurized by the first pressure pump 21 and enters the filter device 15 through the delivery pipe 20, the filtered cutting fluid 31 is pressurized by the fluid discharge pump 29 and returns to the fluid storage tank, and the rest fluid is pressurized by the second pressure pump 22 and discharged through the fluid discharge pipe 23.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

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

Claims

1. A milling mechanism of a numerical control milling machine comprises a horizontal workbench (1), wherein the bottom end of the horizontal workbench (1) is movably connected with a rotary workbench (2), the bottom end of the rotary workbench (2) is movably connected with a vertical lifting platform (3), the bottom end of the vertical lifting platform (3) is movably connected with a base (16), a lifting groove (14) is formed in the upper surface of the base (16), a milling machine frame (10) is fixedly connected to the outer side of the base (16), a cross beam (8) is fixedly connected to the top end of the milling machine frame (10), a glass plate frame (11) is fixedly installed inside the cross beam (8), a flat tongs (4) is movably clamped at the top end of the horizontal workbench (1), a clamping groove (35) is formed in the upper surface of the flat tongs (4), and a part (5) is movably clamped in the clamping groove (35), the method is characterized in that: directly over movable mounting of part (5) has a triangle fixed cylinder (39), the inside activity of the fixed cylinder of triangle (39) has inlayed a rotatory section of thick bamboo (41), liquid injection pipe (40) have been seted up to the inside of a rotatory section of thick bamboo (41), the bottom fixedly connected with dead lever (42) of a rotatory section of thick bamboo (41), bolt groove (38) have been seted up to the bottom of dead lever (42), the bottom swing joint in bolt groove (38) has cutter head (36) to fasten through cutter head bolt (37) activity, four face fixedly connected with collateral branch framves (12) of the fixed cylinder of triangle (39).

2. The milling mechanism of the numerically controlled milling machine according to claim 1, wherein: the bottom swing joint of crossbeam (8) has center ball (43), the fixed surface of center ball (43) is connected with 5 vertical supports (9), the bottom fixedly connected with of vertical support (9) revolves section of thick bamboo (41), the outside activity of revolving section of thick bamboo (41) has cup jointed the fixed section of thick bamboo of triangle (39), the outside fixedly connected with 4 collateral branch framves (12) of the fixed section of thick bamboo of triangle (39).

3. The milling mechanism of the numerically controlled milling machine according to claim 1, wherein: the upper surface of flat-nose pliers (4) is provided with 2 strip-shaped clamping grooves (35), copper sheets (34) are pasted on two sides of each clamping groove (35), and a plurality of parts (5) are movably clamped in the middle of each clamping groove (35).

4. The milling mechanism of the numerically controlled milling machine according to claim 1, wherein: a filter screen (13) is tightly attached to the periphery of the vertical lifting platform (3), filtering devices (15) are arranged on two sides of a base (16), a conveying pipe (20) is fixedly connected to the middle of each filtering device (15), a liquid conveying head (19) is fixedly connected to the front end of each conveying pipe (20), a liquid discharging pipe (23) is fixedly connected to one side of each conveying pipe (20), a first pressure pump (21) and a second pressure pump (22) are fixedly mounted on the upper surface of each filtering device (15), a liquid discharging port (24) is formed in the right side of each filtering device (15), liquid filtered by each filtering device (15) flows into cutting liquid (31) through a liquid discharging pump (29), a cleaning agent (30) is placed on the other side of each cutting liquid (31), and a cleaning agent suction head (25) and a cutting liquid suction head (28) are fixedly mounted at the bottom end of each filtering device (15), cleaning agent suction head (25) carry storage liquid ball (7) through cleaning agent force (26) with cleaning agent (30) through cleaning agent pipeline (33), cutting fluid suction head (28) carry storage liquid ball (7) through cutting fluid force (27) with cutting fluid (31) through cutting fluid pipeline (32) in, the inside bottom mounting of storage liquid ball (7) has notes liquid force (6).

5. The milling mechanism of the numerically controlled milling machine according to claim 1, wherein: the front surface of the milling machine frame (10) is fixedly provided with a glass plate (17), and other surfaces of the milling machine frame (10) are fixedly provided with a metal shell (18).

6. The milling mechanism of the numerically controlled milling machine according to claim 1, wherein: the surface of the horizontal workbench (1) is carved with accurate length, the surface of the rotary workbench (2) is carved with accurate angle, and the surface of the vertical lifting platform (3) can be accurate in length.