CN210997648U - Four-axis numerical control machining milling machine - Google Patents
Four-axis numerical control machining milling machine Download PDFInfo
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- CN210997648U CN210997648U CN201922159119.4U CN201922159119U CN210997648U CN 210997648 U CN210997648 U CN 210997648U CN 201922159119 U CN201922159119 U CN 201922159119U CN 210997648 U CN210997648 U CN 210997648U
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Abstract
The utility model relates to a four-axis numerical control machining milling machine, including base and the processing platform of setting on the base, be provided with X axle translation mechanism on the base, processing platform both sides are vertical to be provided with two support frames with X axle translation mechanism complex, be provided with Y axle translation mechanism and Z axle elevating system of mutually supporting between two support frames, be provided with the milling cutter drive shaft on the Z axle elevating system, be provided with detachable rotating fixture on the processing platform, rotating fixture includes first bearing frame and the second bearing frame of installing on the processing platform, rotate between first bearing frame and the second bearing frame and be provided with the anchor clamps seat, be provided with on the second bearing frame with anchor clamps seat cooperation slewing mechanism; through set up the rotation anchor clamps on the processing platform, increased the angle modulation function of anchor clamps seat, the part on the adjustable anchor clamps seat rotates, realizes that a clamping accomplishes whole manufacturing procedure, saves the operation process repeatedly, convenient operation improves machining efficiency.
Description
Technical Field
The utility model relates to a numerically controlled fraise machine equipment, concretely relates to four-axis numerical control processing milling machine.
Background
The milling machine is one of the common equipments in machining industry, it mainly uses milling cutter to machine various surfaces on the workpiece, and uses the rotation motion of milling cutter as main motion, and the movement of workpiece or milling cutter is feed motion, it can machine plane, groove, also can machine various curved surfaces, and can be extensively used in the departments of machine manufacturing and repairing, etc. The general structure of the existing milling machine is a base, a fixed column is arranged on the base, an extension arm is arranged on the fixed column, a main shaft and a vertical cutter are arranged on the extension arm, the cutter is fixed with the main shaft, and when in processing, the cutter is fed by a workbench and is processed on the upper surface of a workpiece, so that the surface is formed; the machining is usually limited to one surface of a workpiece for machining, and for machining multiple surfaces of a part, multiple steps of detaching the part, adjusting the angle of the part, re-clamping and the like are often needed, so that the operation is complex, and the machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a four-axis numerical control machining milling machine through set up the rotation anchor clamps on processing platform, has increased the angle modulation function of anchor clamps seat, and the part on the adjustable anchor clamps seat rotates, realizes that a clamping accomplishes whole manufacturing procedure, sparingly repeats operation, and convenient operation improves machining efficiency.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a four-axis numerical control machining milling machine, including base and the processing platform of setting on the base, be provided with X axle translation mechanism on the base, the vertical two support frames with X axle translation mechanism complex that are provided with in processing platform both sides, be provided with Y axle translation mechanism and the Z axle elevating system of mutually supporting between two support frames, be provided with the milling cutter drive shaft on the Z axle elevating system, be provided with detachable rotating fixture on the processing platform, rotating fixture is including installing primary shaft bearing and the secondary shaft bearing on processing platform, it is provided with the anchor clamps seat to rotate between primary shaft bearing and the secondary shaft bearing, be provided with on the secondary shaft bearing with anchor clamps seat cooperation slewing mechanism.
Preferably, the rotating mechanism comprises a stepping motor and a harmonic reducer, the output end of the stepping motor is connected with the input end of the harmonic reducer, and the output end of the harmonic reducer drives the clamp seat to rotate.
Preferably, the X-axis translation mechanism comprises an X-axis translation seat, an X-axis servo motor, a first lead screw and two groups of first guide shafts, the first lead screw and the first guide shafts are arranged on the base in parallel, the front end of the first lead screw is connected with the X-axis servo motor, a first nut seat in threaded connection with the first lead screw is arranged on the X-axis translation seat, the first guide shafts are in sliding fit with first linear bearings arranged on the X-axis translation seat, and two ends of the X-axis translation seat are fixedly connected with the two support frames respectively.
Preferably, the Y-axis translation mechanism comprises a Y-axis translation seat, a Y-axis servo motor, a second lead screw and two groups of second guide shafts, the second guide shafts and the second lead screw are arranged between the two support frames in parallel, the left end of the second lead screw is connected with the Y-axis servo motor, a second nut seat in threaded connection with the second lead screw is arranged on the Y-axis translation seat, and the second guide shafts are in sliding fit with second linear bearings arranged on the Y-axis translation seat.
Preferably, the Z-axis lifting mechanism comprises a Z-axis fixing seat, a Z-axis lifting seat, a Z-axis servo motor, a third lead screw and two sets of third guide shafts, the Z-axis fixing seat is fixedly arranged on the front side of the Y-axis translation seat, the third lead screw and the third guide shafts are arranged on the Z-axis fixing seat in parallel, the upper end of the third lead screw is connected with the Z-axis servo motor, a third nut seat in threaded connection with the third lead screw is arranged on the Z-axis lifting seat, the third guide shafts are in sliding fit with third linear bearings arranged on the Z-axis lifting seat, and a spindle support in sleeve joint with a milling cutter driving shaft is arranged on the front side of the Z-axis lifting seat.
Preferably, four groups of feet 4 are symmetrically arranged at the bottom of the base 3.
Preferably, the surface of the processing platform 1 is provided with a plurality of sliding grooves, and the cross sections of the sliding grooves are inverted T-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: through set up the rotation anchor clamps on the processing platform, increased the angle modulation function of anchor clamps seat, the part on the adjustable anchor clamps seat rotates, realizes that a clamping accomplishes whole manufacturing procedure, saves the operation process repeatedly, convenient operation improves machining efficiency.
Drawings
Figure 1 is the utility model discloses four-axis numerical control processing milling machine's schematic structure diagram.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of an X-axis translation mechanism in an embodiment of the present invention.
Fig. 4 is a schematic structural view of the rotating clamp in the embodiment of the present invention.
The reference numbers shown in the figures denote: 1. a processing platform; 2. an X-axis servo motor; 3. a base; 4. ground feet; 5. rotating the clamp; 6. a support frame; 7. a Y-axis servo motor; 8. a Z-axis servo motor; 9. a first guide shaft; 10. a first lead screw; 11. an X-axis translation stage; 12. a first linear bearing; 13. a first nut seat; 14. a second lead screw; 15. a second guide shaft; 16. a second linear bearing; 17. a Y-axis translation seat; 18. a third linear bearing; 19. a Z-axis lifting seat; 20. a Z-axis fixing seat; 21. a third guide shaft; 22. a third nut seat; 23. a third screw rod; 24. a main shaft support; 25. a milling cutter drive shaft; 26. a first bearing housing; 27. a clamp seat; 28. a second bearing housing; 29. a stepping motor; 30. harmonic speed reducer ware.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the structure of the present invention is: a four-axis numerical control machining milling machine comprises a base 3 and a machining platform 1 arranged on the base 3, wherein an X-axis translation mechanism is arranged on the base 3, two support frames 6 matched with the X-axis translation mechanism are vertically arranged on two sides of the machining platform 1, a Y-axis translation mechanism and a Z-axis lifting mechanism which are matched with each other are arranged between the two support frames 6, a milling cutter driving shaft 25 is arranged on the Z-axis lifting mechanism, a detachable rotating fixture 5 is arranged on the machining platform 1, the rotating fixture 5 comprises a first bearing seat 26 and a second bearing seat 28 which are arranged on the machining platform 1, a fixture seat 27 is rotatably arranged between the first bearing seat 26 and the second bearing seat 28, a rotating mechanism matched with the fixture seat 27 is arranged on the second bearing seat 28, the rotating fixture 5 is arranged on the machining platform 1, the angle adjusting function of the fixture seat 27 is increased, and the rotation of, the whole machining process is completed by one-time clamping, the repeated operation process is saved, the operation is convenient, and the machining efficiency is improved.
As shown in fig. 4, the rotating mechanism includes a stepping motor 29 and a harmonic reducer 30, an output end of the stepping motor 29 is connected with an input end of the harmonic reducer 30, an output end of the harmonic reducer 30 drives the clamp base 27 to rotate, the clamp base 27 is rotated stably by the harmonic reducer 30, the precision of the rotating angle is improved, and the transmission efficiency is high.
As shown in fig. 3, the X-axis translation mechanism includes an X-axis translation seat 11, an X-axis servo motor 2, a first lead screw 10 and two sets of first guide shafts 9, the first lead screw 10 and the first guide shafts 9 are arranged on the base 3 in parallel, the front end of the first lead screw 10 is connected with the X-axis servo motor 2, a first nut seat 13 in threaded connection with the first lead screw 10 is arranged on the X-axis translation seat 11, the first guide shafts 9 are in sliding fit with a first linear bearing 12 arranged on the X-axis translation seat 11, two ends of the X-axis translation seat 11 are fixedly connected with the two support frames 6 respectively, the X-axis servo motor 2 rotates the first lead screw 10, the first lead screw 10 transmits power to the first nut seat 13, so that the X-axis translation seat 11 slides along the first guide shafts 9.
As shown in fig. 2, the Y-axis translation mechanism includes a Y-axis translation seat 17, a Y-axis servo motor 7, a second lead screw 14 and two sets of second guide shafts 15, the second guide shafts 15 and the second lead screw 14 are arranged between the two support frames 6 in parallel, the left end of the second lead screw 14 is connected with the Y-axis servo motor 7, a second nut seat in threaded connection with the second lead screw 14 is arranged on the Y-axis translation seat 17, the second guide shafts 15 are in sliding fit with a second linear bearing 16 arranged on the Y-axis translation seat 17, the Y-axis servo motor 7 rotates the second lead screw 14, and the second lead screw 14 is transmitted to the second nut seat, so that the Y-axis translation seat 17 slides along the second guide shafts.
As shown in fig. 2, the Z-axis lifting mechanism includes a Z-axis fixing base 20, a Z-axis lifting base 19, a Z-axis servo motor 8, a third lead screw 23 and two sets of third guide shafts 21, the Z-axis fixing base 20 is fixedly disposed at the front side of the Y-axis translation base 17, the third lead screw 23 and the third guide shafts 21 are disposed in parallel on the Z-axis fixing base 20, the upper end of the third lead screw 23 is connected with the Z-axis servo motor 8, a third nut base 22 in threaded connection with the third lead screw 23 is disposed on the Z-axis lifting base 19, the third guide shafts 21 are in sliding fit with a third linear bearing 18 disposed on the Z-axis lifting base 19, a spindle support 24 sleeved with a milling cutter driving shaft 25 is disposed at the front side of the Z-axis lifting base 19, the Z-axis servo motor 8 rotates the third lead screw 23, and the third lead screw 23 transmits power to the third nut base 22, so that the Z-axis lifting base 19 slides along the third.
As shown in fig. 1, four sets of feet 4 are symmetrically arranged at the bottom of the base 3, and the feet 4 are arranged to play a role in buffering and reduce vibration to the ground.
As shown in fig. 4, the surface of the processing platform 1 is provided with a plurality of sliding grooves, the cross sections of the sliding grooves are inverted "T" shaped, the first bearing seat 26 and the second bearing seat 28 are fixed in the sliding grooves through bolts, and the plurality of sliding grooves are provided to facilitate the adjustment of the positions of the two bearing seats.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (7)
1. The utility model provides a four-axis numerical control processing milling machine which characterized in that: comprises a base (3) and a processing platform (1) arranged on the base (3), an X-axis translation mechanism is arranged on the base (3), two supporting frames (6) matched with the X-axis translation mechanism are vertically arranged on two sides of the processing platform (1), a Y-axis translation mechanism and a Z-axis lifting mechanism which are matched with each other are arranged between the two supporting frames (6), a milling cutter driving shaft (25) is arranged on the Z-axis lifting mechanism, a detachable rotating clamp (5) is arranged on the processing platform (1), the rotating clamp (5) comprises a first bearing seat (26) and a second bearing seat (28) which are arranged on the processing platform (1), a clamp seat (27) is rotatably arranged between the first bearing seat (26) and the second bearing seat (28), and a rotating mechanism matched with the clamp seat (27) is arranged on the second bearing seat (28).
2. The four-axis numerical control machining milling machine according to claim 1, characterized in that: the rotating mechanism comprises a stepping motor (29) and a harmonic reducer (30), the output end of the stepping motor (29) is connected with the input end of the harmonic reducer (30), and the output end of the harmonic reducer (30) drives a clamp seat (27) to rotate.
3. The four-axis numerical control machining milling machine according to claim 1, characterized in that: the X-axis translation mechanism comprises an X-axis translation seat (11), an X-axis servo motor (2), a first lead screw (10) and two groups of first guide shafts (9), wherein the first lead screw (10) and the first guide shafts (9) are arranged on the base (3) in parallel, the front end of the first lead screw (10) is connected with the X-axis servo motor (2), a first nut seat (13) in threaded connection with the first lead screw (10) is arranged on the X-axis translation seat (11), the first guide shafts (9) are in sliding fit with first linear bearings (12) arranged on the X-axis translation seat (11), and two ends of the X-axis translation seat (11) are fixedly connected with the two support frames (6) respectively.
4. The four-axis numerical control machining milling machine according to claim 1, characterized in that: the Y-axis translation mechanism comprises a Y-axis translation seat (17), a Y-axis servo motor (7), a second lead screw (14) and two groups of second guide shafts (15), wherein the second guide shafts (15) and the second lead screw (14) are arranged between two support frames (6) in parallel, the left end of the second lead screw (14) is connected with the Y-axis servo motor (7), a second nut seat in threaded connection with the second lead screw (14) is arranged on the Y-axis translation seat (17), and the second guide shafts (15) are in sliding fit with second linear bearings (16) arranged on the Y-axis translation seat (17).
5. The four-axis numerical control machining milling machine according to claim 4, characterized in that: the Z-axis lifting mechanism comprises a Z-axis fixing seat (20), a Z-axis lifting seat (19), a Z-axis servo motor (8), a third screw rod (23) and two sets of third guide shafts (21), wherein the Z-axis fixing seat (20) is fixedly arranged on the front side of the Y-axis translation seat (17), the third screw rod (23) and the third guide shafts (21) are arranged on the Z-axis fixing seat (20) in parallel, the upper end of the third screw rod (23) is connected with the Z-axis servo motor (8), a third nut seat (22) in threaded connection with the third screw rod (23) is arranged on the Z-axis lifting seat (19), the third guide shafts (21) are in sliding fit with third linear bearings (18) arranged on the Z-axis lifting seat (19), and a main shaft support (24) in sleeve connection with a milling cutter driving shaft (25) is arranged on the front side of the Z-axis lifting seat (19).
6. The four-axis numerical control machining milling machine according to claim 1, characterized in that: four groups of feet (4) are symmetrically arranged at the bottom of the base (3).
7. The four-axis numerical control machining milling machine according to claim 1, characterized in that: the surface of the processing platform (1) is provided with a plurality of sliding grooves, and the cross sections of the sliding grooves are inverted T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159119.4U CN210997648U (en) | 2019-12-05 | 2019-12-05 | Four-axis numerical control machining milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159119.4U CN210997648U (en) | 2019-12-05 | 2019-12-05 | Four-axis numerical control machining milling machine |
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| Publication Number | Publication Date |
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| CN210997648U true CN210997648U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922159119.4U Active CN210997648U (en) | 2019-12-05 | 2019-12-05 | Four-axis numerical control machining milling machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523368A (en) * | 2021-08-10 | 2021-10-22 | 刘影 | Numerical control planer type milling machine for numerical control machining center |
| CN114603360A (en) * | 2022-05-09 | 2022-06-10 | 吉德特智能科技(苏州)有限公司 | High-speed drilling and milling machining center based on dynamic optimization and working method thereof |
-
2019
- 2019-12-05 CN CN201922159119.4U patent/CN210997648U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523368A (en) * | 2021-08-10 | 2021-10-22 | 刘影 | Numerical control planer type milling machine for numerical control machining center |
| CN114603360A (en) * | 2022-05-09 | 2022-06-10 | 吉德特智能科技(苏州)有限公司 | High-speed drilling and milling machining center based on dynamic optimization and working method thereof |
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