CN217750338U

CN217750338U - Novel multi-functional milling and drilling composite numerical control machine tool

Info

Publication number: CN217750338U
Application number: CN202221946162.0U
Authority: CN
Inventors: 陆宏阳
Original assignee: Taizhou Jinchi Intelligent Equipment Technology Co ltd
Current assignee: Taizhou Jinchi Intelligent Equipment Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-08
Anticipated expiration: 2032-07-27

Abstract

The utility model relates to a digit control machine tool technical field just discloses a novel multi-functional compound digit control machine tool that mills brill, including stand one, slide, lead screw guide rail one, revolving stage, rotation axis, arc clamp plate, mill main shaft, spindle motor, a supporting bench one, lead screw guide rail two, stand two, fly leaf, controlling means, fixed plate, connecting plate, steady piece, electric putter, a supporting bench two, lead screw motor and lead screw guide rail four, slide fixed mounting is at the front end of stand one, a lead screw guide rail movable mounting is at the rear end of slide, revolving stage fixed mounting is at the front end of slide, rotation axis fixed mounting is at the rear end of revolving stage, arc clamp plate fixed mounting is at the front end of slide. This novel multi-functional compound digit control machine tool of brill that mills, the slip table adopts gear drive after, the rotation angle of slip table promotes greatly for the lathe machining range promotes about 60% than before, and very big convenience of customers has improved this novel multi-functional compound digit control machine tool of brill that mills's working ability.

Description

Novel multi-functional milling and drilling composite numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a novel compound digit control machine tool of multi-functional milling and drilling.

Background

At present, 6-axis machine tools on the market generally only have one main shaft, when the machine tools are used for milling, a front guide and a support frame are moved away in various modes, or an oil cylinder is used for upwards obliquely pulling the front guide to move away, or the oil cylinder is used for backwards turning the front guide, or a frame is arranged on a workbench and used for placing the front guide, the rest support frame needs to be manually disassembled by an operator, the existing milling and drilling switching of the 6-axis numerical control deep hole drill brings inconvenience on operation, a long gun drill needs to be manually disassembled, a key needs to be pressed to move the front guide, the support frame needs to be manually disassembled, the automation degree is not high enough, and the precision of the existing five-axis composite machine tool mainly lies in the precision of a rotary workbench, the internal similar machine tool manufacturer generally adopts worm gear transmission, the revolving stage that plane bearing bore, the precision retentivity of this kind of revolving stage is poor, the precision loses easily after using the worm gear wearing and tearing after a period, and because it is the plane bearing atress, when the revolving stage unbalance loading, the slope can appear in the revolving stage, shake easily during the rotation, slip table rotation range is little simultaneously, owing to adopt screw drive, internal general similar manufacturer's slip table rotation angle is plus 15 minus 25, add up only 40 degrees, when processing complicated vapour turning mold utensil, when exceeding 25 degrees double angle processing demands, only can assist clamping work piece through increasing the angle frame, waste time and energy very much.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a novel compound digit control machine tool of multi-functional milling and drilling, it brings a great deal of inconvenience in the operation to propose milling and drilling switching of current 6 numerical control deep hole drills in solving above-mentioned background art, long gun drill is dismantled to manual, move the preceding direction to the button, still manually tear the support frame away, degree of automation is not high enough, the precision of current five-axis compound lathe mainly lies in the precision of rotatory workstation, internal like lathe producer generally adopts the turbine worm transmission, the revolving stage that plane bearing bore, this type of revolving stage precision retentivity is poor, precision loses easily after using turbine worm wearing and tearing after a period, and because plane bearing bears the atress, when the revolving stage unbalance loading, the slope can appear in the revolving stage, shake easily during the rotation, the slip table rotation range is little simultaneously, owing to adopt the screw drive, internal general producer like slip table rotation angle is positive 15 burden 25, add only 40 degrees, when processing complicated vapour turning mold utensil, when exceeding 25 degrees double angle processing demands, only can be through increasing the supplementary work piece of angle frame, the problem that wastes time and energy very much.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel multi-functional compound digit control machine tool that mills brill, includes stand one, slide, lead screw guide rail one, revolving stage, rotation axis, arc clamp plate, mills main shaft, spindle motor, brace table one, lead screw guide rail two, stand two, fly leaf, controlling means, fixed plate, connecting plate, stabilizing block, electric putter, supporting disk, brace table two, lead screw motor and lead screw guide rail four, slide fixed mounting is at the front end of stand one, a lead screw guide rail movable mounting is at the rear end of slide, revolving stage fixed mounting is at the front end of slide, rotation axis fixed mounting is at the rear end of revolving stage, arc clamp plate fixed mounting is at the front end of slide, mill main shaft fixed mounting in the inside of revolving stage.

Preferably, spindle motor fixed mounting is at the right-hand member of revolving stage, a supporting bench fixed mounting is at the downside of revolving stage, and this novel multi-functional compound digit control machine tool that mills bores, mills to bore separately, and the switching is simple and easy, need not to remove leading and support frame through various modes, and the gun drill all need not to dismantle just can adorn milling cutter and directly mill even, has improved this novel multi-functional degree of automation that mills and bore compound digit control machine tool.

Preferably, the screw rod guide rail II is fixedly arranged at the upper end of the support table I, the upright post II is fixedly arranged at the upper side of the support table I, the main body of the whole machine is redesigned, key parts of a casting, such as a guide rail surface, and a bearing rib plate are thickened and widened, and the weight of the whole machine casting is about 5 tons more than that of a machine tool of other manufacturers with the same specification, so that the stability of the machine tool is ensured.

Preferably, the movable plate is fixedly installed at the rear end of the upper end of the support table, the control device is fixedly installed at the left end of the movable plate, key parts of a casting, such as a guide rail surface, are redesigned through the whole machine body, the bearing rib plates are thickened and widened, and the weight of the whole machine casting is about 5 tons more than that of other manufacturers with the same specification, so that the stability of the novel multifunctional milling and drilling composite numerical control machine tool is guaranteed.

Preferably, fixed plate fixed mounting is on the right side of a supporting bench, connecting plate fixed mounting is in the upper end of fixed plate, stabilizing block fixed mounting is in the upper end of connecting plate, electric putter fixed mounting is in the inside upper end of stabilizing block, through the dress additional to electric putter and stabilizing block, has guaranteed that the revolving stage widens and is used for placing and mills the main shaft, and the advantage that brings is the rigidity of revolving stage obtains great enhancement equally, can keep higher stability and milling precision in powerful milling's course of working.

Preferably, the supporting disk fixed mounting is in electric putter's upper end, two fixed mounting of brace table are at the lower extreme of fixed plate, lead screw motor fixed mounting is in the upper end of brace table two, four fixed mounting of lead screw guide rail are at the right-hand member of lead screw motor, this type of lathe is generally used for processing large-scale automobile mould, and mould weight is often more than ten tons, adopts the static pressure revolving stage after, the inclined situation of workstation that can not appear off-load and lead to appears to guarantee to promote the stability and the precision of lathe, be equipped with high accuracy optical ruler and do closed-loop control in addition, can keep the lathe precision for a long time, the revolving stage of equidimension adopts the static pressure mode than adopting the plane bearing mode can promote more than 70% on bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the novel multifunctional milling and drilling composite numerical control machine tool, after the sliding table is in gear transmission, the rotating angle of the sliding table is greatly increased, so that the machining range of the machine tool is increased by about 60% compared with that of the machine tool, great convenience is brought to users, and the working capacity of the novel multifunctional milling and drilling composite numerical control machine tool is improved;

2. the novel multifunctional milling and drilling composite numerical control machine tool is generally used for machining large-sized automobile molds, the weight of the molds is often more than ten tons, the inclination condition of a workbench caused by unbalance loading cannot occur after a static pressure rotary table is adopted, so that the stability and the precision of a machine tool are ensured to be improved, in addition, a high-precision optical ruler is equipped for closed-loop control, the precision of the machine tool can be kept for a long time, and the rotary table with the same size can be improved by more than 70% in bearing by adopting a static pressure mode compared with a plane bearing mode;

3. according to the novel multifunctional milling and drilling composite numerical control machine tool, the whole machine main body is redesigned, key parts of a casting, such as a guide rail surface, and bearing rib plates are thickened and widened, and the weight of the whole machine casting is about 5 tons more than that of machine tools of other manufacturers with the same specification, so that the stability of the novel multifunctional milling and drilling composite numerical control machine tool is ensured;

4. the novel multifunctional milling and drilling composite numerical control machine tool has the advantages that the rigidity of the rotary table is greatly enhanced through widening the rotary table for placing the milling spindle, and higher stability and milling precision can be kept in the process of powerful milling;

5. this novel multi-functional compound digit control machine tool that mills bores, mills to bore separately, switches simply, need not to remove front direction and support frame through various modes, and the gun drill all need not to dismantle just can adorn milling cutter and directly mill even, has improved this novel multi-functional automation degree that mills and bore compound digit control machine tool.

Drawings

FIG. 1 is a first schematic structural view of the composite numerical control machine tool of the present invention;

FIG. 2 is a schematic structural view of the composite numerical control machine tool of the present invention;

FIG. 3 is a third schematic structural view of the composite numerical control machine tool of the present invention;

fig. 4 is a fourth schematic structural view of the composite numerical control machine tool of the present invention;

fig. 5 is a schematic structural view of the composite numerical control machine tool of the present invention;

fig. 6 is a schematic structural diagram six of the composite numerical control machine tool of the present invention.

In the figure: 1. a first upright post; 2. a slide plate; 3. a first lead screw guide rail; 4. a turntable; 5. a rotating shaft; 6. an arc-shaped pressing plate; 7. milling a main shaft; 8. a spindle motor; 9. a first support table; 10. a second lead screw guide rail; 11. a second upright post; 12. a movable plate; 13. a control device; 14. a fixing plate; 15. a connecting plate; 16. a stabilization block; 17. an electric push rod; 18. a support disc; 19. a second support table; 20. a screw motor; 21. and a screw rod guide rail IV.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a novel multi-functional milling and drilling compound numerical control machine tool, including stand one 1, slide 2, lead screw guide rail one 3, revolving stage 4, rotation axis 5, arc clamp plate 6, mill main shaft 7, spindle motor 8, brace table one 9, lead screw guide rail two 10, stand two 11, fly leaf 12, controlling means 13, fixed plate 14, connecting plate 15, stabilizing block 16, electric putter 17, supporting disk 18, brace table two 19, lead screw motor 20 and four 21 of lead screw guide rail, 2 fixed mounting of slide front end at stand one 1, 3 movable mounting at the rear end of slide 2 of lead screw guide rail, 4 fixed mounting of revolving stage at the front end of

slide

2, 5 fixed mounting at the rear end of revolving stage 4 of rotation axis, 6 fixed mounting of arc clamp plate at the front end of slide 2, mill the inside at revolving stage 4 of 7 fixed mounting of main shaft.

Spindle motor 8 fixed mounting is at the right-hand member of revolving stage 4, brace table one 9 fixed mounting is at the downside of revolving stage 4, lead screw guide rail two 10 fixed mounting is in the upper end of brace table one 9, stand two 11 fixed mounting is at the upside of brace table one 9, fly leaf 12 fixed mounting is at the rear end of brace table one 9 upper end, controlling means 13 fixed mounting is at the left end of fly leaf 12, the swivel work head is the rotation of 360 degrees of B axle, be fixed in on the lathe bed, connect the lead screw guide rail through servo motor and can do the X axle by side-to-side motion, slide 2 connects in stand one 1, do vertical up-and-down motion through lead screw guide rail one 3, for the Y axle, whole stand back-and-forth movement is the Z axle, revolving stage 4 utilizes arc clamp 6 and rotation axis 5 slip to be fixed in slide 2, drive the pinion through servo motor, interlock inner slide platform pulling gear wheel afterbody, do the circular motion around rotation axis 5, for the A axle, the angle scope is 45 degrees downwards, upwards 20 degrees, can reach 65 degrees with positive negative angle.

Fixed plate 14 fixed mounting is on the right side of brace table one 9, connecting plate 15 fixed mounting is in the upper end of

fixed plate

14, 16 fixed mounting in the upper end of connecting plate 15 of stabilizing block, electric putter 17 fixed mounting is in the inside upper end of stabilizing

block

16, 18 fixed mounting of supporting disk is in electric putter 17's upper end, two 19 fixed mounting of brace table are at the lower extreme of fixed plate 14, screw motor 20 fixed mounting is in the upper end of brace table two 19, four 21 fixed mounting of lead screw guide rail are at the right-hand member of screw motor 20, then fixed plate 14 and brace table one 9 through fixed mounting, guarantee novel multi-functional compound numerically-controlled machine tool steady operation of milling and drilling, open screw motor 20 through control, make four 21 rotations of lead screw guide rail, drive fixed plate 14 and remove about brace table two 19.

The working principle is as follows: the rotary worktable rotates 360 degrees on a B axis and is fixed on a lathe bed, a screw rod guide rail is connected through a servo motor and can move left and right to form an X axis, a sliding plate 2 is connected with a first upright post 1 and vertically moves through a first screw rod guide rail 3 to form a Y axis, the whole upright post moves back and forth to form a Z axis, a rotary table 4 is fixed on the sliding plate 2 in a sliding way by utilizing an arc-shaped pressing plate 6 and a rotating shaft 5, a pinion is driven through the servo motor and is meshed with a big gear of an inner sliding table to pull a tail part to circularly move around the rotating shaft 5 to form an A axis, the angle range is 45 degrees downwards and 20 degrees upwards, the positive and negative angles can reach 65 degrees, the thickness of the rotary table 4 is widened to about 300 millimeters from 100 millimeters before, the middle wall is hollow, a main shaft for placing BT50 is used for forming a milling main shaft 7, and a main shaft motor 8 for milling is arranged above the rotary table 4, the belt pulley of 2:1 is used for driving a main shaft, the main shaft of a drill is designed in a drill rod box, the drill rod box moves back and forth along a rotary table 4 through a screw rod guide rail and is a W shaft, a main shaft motor 8 of the drill is fixed on the drill rod box, the drill main shaft is driven through the belt pulley, a front guide and a support frame are both installed on a slide block of the W shaft and are concentric with the drill main shaft to guide and support a gun drill, a heavy roller guide rail is additionally arranged on the side surface of a first upright post 1, the stability during heavy cutting is improved, the front and back stroke of the first upright post 1 is increased, the stroke of the first upright post 1 of a domestic machine tool with the same specification is 800 mm, the product is increased to 1300 mm to improve the machining range, and then the screw rod motor 20 is opened through control, so that a fourth screw rod guide rail 21 rotates to drive a fixing plate 14 to move left and right on a second support table 19.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel multi-functional milling and drilling compound digit control machine tool, includes stand one (1), slide (2), lead screw guide rail one (3), revolving stage (4), rotation axis (5), arc clamp plate (6), mill main shaft (7), spindle motor (8), brace table one (9), lead screw guide rail two (10), stand two (11), fly leaf (12), controlling means (13), fixed plate (14), connecting plate (15), stabilizing block (16), electric putter (17), supporting disk (18), brace table two (19), lead screw motor (20) and four (21) of lead screw guide rail, its characterized in that: slide (2) fixed mounting is at the front end of stand (1), screw rod guide rail (3) movable mounting is in the rear end of slide (2), revolving stage (4) fixed mounting is at the front end of slide (2), rotation axis (5) fixed mounting is in the rear end of revolving stage (4), arc clamp plate (6) fixed mounting is at the front end of slide (2), mill main shaft (7) fixed mounting in the inside of revolving stage (4).

2. The novel multifunctional milling and drilling composite numerical control machine tool is characterized in that: the spindle motor (8) is fixedly installed at the right end of the rotary table (4), and the first support table (9) is fixedly installed at the lower side of the rotary table (4).

3. The novel multifunctional milling and drilling composite numerical control machine tool is characterized in that: the screw rod guide rail II (10) is fixedly arranged at the upper end of the supporting platform I (9), and the upright post II (11) is fixedly arranged on the upper side of the supporting platform I (9).

4. The novel multifunctional milling and drilling composite numerical control machine tool is characterized in that: the movable plate (12) is fixedly arranged at the rear end of the upper end of the first support platform (9), and the control device (13) is fixedly arranged at the left end of the movable plate (12).

5. The novel multifunctional milling and drilling composite numerical control machine tool is characterized in that: the fixing plate (14) is fixedly arranged on the right side of the first support platform (9), and the connecting plate (15) is fixedly arranged at the upper end of the fixing plate (14).

6. The novel multifunctional milling and drilling composite numerical control machine tool according to claim 5 is characterized in that: the stabilizing block (16) is fixedly arranged at the upper end of the connecting plate (15), and the electric push rod (17) is fixedly arranged at the upper end inside the stabilizing block (16).

7. The novel multifunctional milling and drilling composite numerical control machine tool is characterized in that: the supporting disc (18) is fixedly arranged at the upper end of the electric push rod (17), and the supporting disc (18) is arranged at the upper end of the electric push rod (17) in a welding mode.

8. The novel multifunctional milling and drilling composite numerical control machine tool is characterized in that: the second support table (19) is fixedly arranged at the lower end of the fixing plate (14), and the fixing plate (14) is connected to the upper end of the second support table (19) in a bolt connection mode.

9. The novel multifunctional milling and drilling composite numerical control machine tool is characterized in that: the screw rod motor (20) is fixedly installed at the upper end of the second support platform (19), and the screw rod motor (20) is installed at the upper end of the second support platform (19) in a welding mode.

10. The novel multifunctional milling and drilling composite numerical control machine tool is characterized in that: the four screw rod guide rails (21) are fixedly arranged at the right end of the screw rod motor (20), and the four screw rod guide rails (21) are connected to the right end of the screw rod motor (20) in a bolt connection mode.