CN204893435U - 4. 5 devices on computer numerical control lathe - Google Patents
4. 5 devices on computer numerical control lathe Download PDFInfo
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- CN204893435U CN204893435U CN201520561148.2U CN201520561148U CN204893435U CN 204893435 U CN204893435 U CN 204893435U CN 201520561148 U CN201520561148 U CN 201520561148U CN 204893435 U CN204893435 U CN 204893435U
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- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 6
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Abstract
The utility model discloses a 4.5 devices on computer numerical control lathe, including the bottom plate, be provided with fourth axle and fourth axle tailstock on the bottom plate, align and set up in the center of fourth axle and fourth axle tailstock, and fourth axle and fourth axle tailstock are connected through the bridge plate, are provided with the gas circuit board on the bridge plate, are provided with high accuracy rotary cylinder on the gas circuit board. This device utilizes the rotation of high accuracy rotary cylinder high accuracy can be at the double -layered condition 5 faces of nature processing next time that do not change the outfit to shorten the machining time greatly, improved production efficiency.
Description
Technical field
The utility model belongs to Machining Technology field, is specifically related to a kind of computer digital control machine tool 4.5 shaft device.
Background technology
Now in computer digital control machine tool (CNC) process, often can process hexahedron, especially at mobile phone, the electronics field such as panel computer.During existing machining manufacturer processing hexahedron, each face needs a large amount of clamping in the process of processing, adjusts machine, and calibration equal time, therefore, needs a large amount of time when processing hexahedral.
Utility model content
The purpose of this utility model is to provide a kind of computer digital control machine tool 4.5 shaft device, solves the problem that the machining existed in prior art needs the plenty of time.
The technical scheme that the utility model adopts is, a kind of computer digital control machine tool 4.5 shaft device, comprise base plate, described base plate is provided with the 4th axle and the 4th axle tailstock, the center alignment of the 4th axle and the 4th axle tailstock is arranged, 4th axle is connected by bridge plate with the 4th axle tailstock, and bridge plate is provided with gas path plate, gas path plate is provided with high-precision rotary cylinder.
Further, the 4th axle and the 4th axle tailstock are all provided with ring flange, and bridge plate is connected on ring flange by screw.
Further, the 4th between axle and ring flange, four-shaft numerically controlled index dial is provided with; Also four-shaft numerically controlled index dial is provided with between 4th axle tailstock and ring flange.
Further, high-precision rotary cylinder is connected on gas path plate by alignment pin.
Further, high-precision rotary cylinder comprises cylinder body, the center of cylinder body is provided with gear shaft, gear shaft is connected with tooth bar, cylinder body arranges air admission hole, the end of tooth bar arranges tooth bar end cap, tooth bar end cap by screw-threaded coupling on cylinder body, inside cylinder body and gear shaft is other, be provided with lock pin, the central axis of lock pin is by the central axis of gear shaft, and lock pin is connected with piston by screw, the end of lock pin is provided with lock pin end cap, lock pin end cap passing hole back-up ring is fixed, and cylinder body is provided with stop pin, and stop pin prevents lock pin from rotating.
Further, gear shaft top and bottom are separately installed with clutch shaft bearing and the second bearing, and clutch shaft bearing arranged outside has dust ring.
Further, tooth bar is arranged first piston sealing ring; Tooth bar end cap is provided with O RunddichtringO.
Further, locking nut is installed in the bottom of gear shaft.
Further, tooth bar two ends are threaded connection hydraulic bjuffer.
Further, piston is provided with the second piston packing.
The beneficial effects of the utility model are: this cylinder can half-twist accurately; Heavy load can be born cut simultaneously, the occasion that CNC machining center needs half-twist can be widely used in.Can disposable processing 5 product faces in time using together with four-shaft numerically controlled index dial, therefore greatly improve machining efficiency.CNC the 4.5th shaft device utilize the high-precision rotation of high-precision rotary cylinder can in the situation of folder that do not change the outfit once property process 5 faces, thus greatly shorten machining time, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of computer digital control machine tool 4.5 shaft device;
Fig. 2 is high-precision rotary cylinder cross sectional view;
Fig. 3 is high-precision rotary cylinder longitudinal section profile.
In figure, 1. base plate, 2. the 4th axle, 3. the 4th axle tailstock, 4. bridge plate, 5. gas path plate, 6. high-precision rotary cylinder, 7. ring flange, 8. cylinder body, 9. first piston sealing ring, 10. the second piston packing, 11. pistons, 12. gear shafts, 13. lock pin end caps, 14. hole back-up rings, 15. lock pins, 16.O RunddichtringO, 17. tooth bars, 18. tooth bar end caps, 19. hydraulic bjuffers, 20. dust rings, 21. clutch shaft bearings, 22. stop pins, 23. second bearings, 24. locking nuts, 25. four-shaft numerically controlled index dials.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in detail.
The utility model provides a kind of computer digital control machine tool 4.5 shaft device, as shown in Figure 1, comprise base plate 1, base plate 1 is provided with the 4th axle 2 and the 4th axle tailstock 3, the center alignment of the 4th axle 2 and the 4th axle tailstock 3 is arranged, 4th axle 2 is connected by bridge plate 4 with the 4th axle tailstock 3, bridge plate 4 is provided with gas path plate 5, gas path plate 5 is provided with high-precision rotary cylinder 6.4th axle 2 and the 4th axle tailstock 3 are all provided with ring flange 7, and bridge plate 4 is connected on ring flange 7 by screw.Four-shaft numerically controlled index dial 25 is provided with between 4th axle 2 and ring flange 7; Also four-shaft numerically controlled index dial 25 is provided with between 4th axle tailstock 3 and ring flange 7.
As shown in Figures 2 and 3, high-precision rotary cylinder 6 comprises cylinder body 8, the center of cylinder body 8 is provided with gear shaft 12, gear shaft 12 is connected with tooth bar 17, cylinder body 8 arranges air admission hole, the end of tooth bar 17 arranges tooth bar end cap 18, tooth bar end cap 18 by screw-threaded coupling on cylinder body 8, lock pin 15 is provided with inside cylinder body 8 and gear shaft 12 is other, the central axis of lock pin 15 passes through the central axis of gear shaft 12, lock pin 15 has been connected by screw piston 11, the end of lock pin 11 is provided with lock pin end cap 13, lock pin end cap 13 passing hole back-up ring 14 is fixed, cylinder body 8 is provided with stop pin 22, stop pin 22 prevents lock pin 15 from rotating.Gear shaft 12 top and bottom are separately installed with clutch shaft bearing 21 and the second bearing 23, and clutch shaft bearing 21 arranged outside has dust ring 20.Tooth bar 17 is arranged first piston sealing ring 9; Tooth bar end cap 18 is provided with O RunddichtringO 16.Locking nut 24 is installed in the bottom of gear shaft 12.Tooth bar 17 two ends are threaded connection hydraulic bjuffer 19.Piston 11 is provided with the second piston packing 10.
Wherein, this device is mainly installed on CNC machining center, and by the 4th axle the 2, four axle tailstock 3, ring flange 7, bridge plate 4, base plate 1, gas path plate 5 and high precision turntable cylinder 6 are formed.The base plate 1 of the 4.5th axle is mounted on CNC, and center and the 4th axle tailstock 3 center of the 4th axle 2 will be calibrated it.4th axle 2 and the 4th axle tailstock 3 have all installed ring flange 7, and bridge plate 4 is connected on ring flange 7 by screw.High-precision rotary cylinder 6 is connected on gas path plate 5 and bridge plate 4 by alignment pin.
4th axle 2 can around hour hands and the counterclockwise each half-twist of being wherein in a good mood, now can process three faces, when the 4th axle 2 and high-precision rotary cylinder 6 while when half-twist, just can process altogether five planes, not needing to change the outfit folder so just can disposable processing five plane.
When bridge plate 4 horizontal positioned, CNC processes hexahedral first face.After processing first face, the 4th axle 2 turns clockwise 90 °, at this moment can process second face.Then, ventilate to high-precision rotary cylinder 6, at this moment high-precision rotary cylinder 6 can turn clockwise 90 °, at this moment can process the 3rd face.Then, the 4th axle 2 is being rotated counterclockwise 90 °, now can process the 4th face.Then, ventilate to high-precision rotary cylinder 6, at this moment it can be rotated counterclockwise 90 °, just can complete the processing in the 5th face.
As shown in Figures 2 and 3, gear shaft 12 is installed in the center of cylinder body 8 to the structure of high-precision rotary cylinder, and gear shaft 12 upper end, lower end have installed clutch shaft bearing 21, second bearing 23 of high-precision rotary respectively, ensures the running accuracy of gear shaft 12.Dust ring 20 has been installed in the upper end of gear shaft 12, thus it is inner to prevent dust and other impurity from entering gear shaft 12.Locking nut 24 is installed in the bottom of gear shaft 12, ensures that gear shaft 12 can not move on axial location.Gear shaft 12 is connected with tooth bar 17, and the rotation of gear shaft 12 is realized by the reciprocating motion of tooth bar 17, and the reciprocating motion of tooth bar 17 carries out transmission by the air admission hole ventilation be arranged on cylinder body 8 to tooth bar 17.Tooth bar 17 two ends are threaded connection hydraulic bjuffer 19, and hydraulic bjuffer 19 plays the cushioning effect to tooth bar 17.The end of tooth bar 17 arranges tooth bar end cap 18, tooth bar end cap 18 by screw-threaded coupling on cylinder body 8.When tooth bar 17 moves to end time, tooth bar end cap 18 makes tooth bar 17 motion stop.Inside cylinder body 8, by gear shaft 12, arrange lock pin 15, the central axis of lock pin 15 passes through the central axis of gear shaft 12, and lock pin 15 pairs of gear shafts 12 carry out locked action.Lock pin 15 is connected by screw piston 11, piston 11 has been installed the second piston packing 10, has played sealing function.Lock pin 15 end is provided with lock pin end cap 13, and piston 11 stops back to lock pin end cap 13 place, and lock pin end cap 13 passing hole back-up ring 14 is fixed.Cylinder body 8 has installed stop pin 22, and stop pin 22 prevents lock pin 15 from rotating.When air inlet, gas push piston 11 moves, thus realizes the locked motion of lock pin 15 pairs of gear shafts 12.First piston sealing ring 9 is arranged on tooth bar 17, sealing tooth bar 17.O RunddichtringO 16 is arranged on tooth bar end cap 18.
The course of work of high-precision rotary cylinder is: tooth bar 17 is in the process of inflation, and tooth bar 17 moves to the other end from one end, and now, tooth bar 17 driven gear axle 12 rotates.When tooth bar end cap 18 encountered by tooth bar 17 time, tooth bar 17 stop motion, gear shaft 12 also stops the rotation simultaneously.But gear shaft now 12 anglec of rotation is inaccurate.Inflate then to piston 11, lock pin 15 carries out rectilinear motion and is inserted on the flank of tooth of gear shaft 12, corrects the error that gear shaft 12 rotates, thus obtains accurate 90 ° of anglecs of rotation.It is more than a do action.When reverse 90 ° time, be first that piston 11 is inflated, allow it return to lock pin end cap 13 place.Now again tooth bar 17 is inflated, tooth bar 17 moves to another one position from a position, driven gear axle 12 turns round, when tooth bar 17 stops at tooth bar end cap 18 place time, gear shaft 12 also stop motion, at this moment inflate the piston 11 of lock pin, at this moment piston 11 is inserted on the flank of tooth of gear shaft 12, and at this moment gear shaft 12 reverses 90 ° again accurately.This completes an overall motion cycle.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, many variations can also be made to it.
Claims (10)
1. computer digital control machine tool 4.5 shaft device, it is characterized in that, comprise base plate (1), described base plate (1) is provided with the 4th axle (2) and the 4th axle tailstock (3), the center alignment of described 4th axle (2) and the 4th axle tailstock (3) is arranged, described 4th axle (2) is connected by bridge plate (4) with the 4th axle tailstock (3), described bridge plate (4) is provided with gas path plate (5), described gas path plate (5) is provided with high-precision rotary cylinder (6).
2. computer digital control machine tool 4.5 shaft device according to claim 1, it is characterized in that, described 4th axle (2) and the 4th axle tailstock (3) are all provided with ring flange (7), and described bridge plate (4) is connected on ring flange (7) by screw.
3. computer digital control machine tool 4.5 shaft device according to claim 2, is characterized in that, is provided with four-shaft numerically controlled index dial (25) between described 4th axle (2) and ring flange (7); Also four-shaft numerically controlled index dial (25) is provided with between described 4th axle tailstock (3) and ring flange (7).
4. computer digital control machine tool 4.5 shaft device according to claim 3, is characterized in that, described high-precision rotary cylinder (6) is connected on gas path plate (5) by alignment pin.
5. computer digital control machine tool 4.5 shaft device according to claim 1, it is characterized in that, described high-precision rotary cylinder (6) comprises cylinder body (8), the center of cylinder body (8) is provided with gear shaft (12), gear shaft (12) is connected with tooth bar (17), (8) arrange air admission hole to cylinder body, the end of tooth bar (17) arranges tooth bar end cap (18), tooth bar end cap (18) by screw-threaded coupling on cylinder body (8), lock pin (15) is provided with in cylinder body (8) inner side and gear shaft (12) is other, the central axis of lock pin (15) passes through the central axis of gear shaft (12), lock pin (15) has been connected by screw piston (11), the end of lock pin (11) is provided with lock pin end cap (13), lock pin end cap (13) passing hole back-up ring (14) is fixed, cylinder body (8) is provided with stop pin (22), stop pin (22) prevents lock pin (15) from rotating.
6. computer digital control machine tool 4.5 shaft device according to claim 5, it is characterized in that, described gear shaft (12) top and bottom are separately installed with clutch shaft bearing (21) and the second bearing (23), and described clutch shaft bearing (21) arranged outside has dust ring (20).
7. computer digital control machine tool 4.5 shaft device according to claim 5, is characterized in that, described tooth bar (17) is arranged first piston sealing ring (9); Described tooth bar end cap (18) is provided with O RunddichtringO (16).
8. computer digital control machine tool 4.5 shaft device according to claim 5, is characterized in that, locking nut (24) is installed in the bottom of described gear shaft (12).
9. computer digital control machine tool 4.5 shaft device according to claim 5, is characterized in that, described tooth bar (17) two ends are threaded connection hydraulic bjuffer (19).
10. computer digital control machine tool 4.5 shaft device according to claim 5, is characterized in that, described piston (11) is provided with the second piston packing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561148.2U CN204893435U (en) | 2015-07-30 | 2015-07-30 | 4. 5 devices on computer numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561148.2U CN204893435U (en) | 2015-07-30 | 2015-07-30 | 4. 5 devices on computer numerical control lathe |
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| Publication Number | Publication Date |
|---|---|
| CN204893435U true CN204893435U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520561148.2U Active CN204893435U (en) | 2015-07-30 | 2015-07-30 | 4. 5 devices on computer numerical control lathe |
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| Country | Link |
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| CN (1) | CN204893435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333086A (en) * | 2018-11-21 | 2019-02-15 | 洪海洋 | A kind of general the 4th axis of numerically-controlled machine tool |
| CN109352338A (en) * | 2018-10-23 | 2019-02-19 | 柳州职业技术学院 | A kind of axle tube Compound Machining flange hole and keyway mechanism |
| CN111774902A (en) * | 2020-06-19 | 2020-10-16 | 嘉善华凯机械有限公司 | Valve body machining indexing fixture and machining method |
-
2015
- 2015-07-30 CN CN201520561148.2U patent/CN204893435U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352338A (en) * | 2018-10-23 | 2019-02-19 | 柳州职业技术学院 | A kind of axle tube Compound Machining flange hole and keyway mechanism |
| CN109333086A (en) * | 2018-11-21 | 2019-02-15 | 洪海洋 | A kind of general the 4th axis of numerically-controlled machine tool |
| CN111774902A (en) * | 2020-06-19 | 2020-10-16 | 嘉善华凯机械有限公司 | Valve body machining indexing fixture and machining method |
| CN111774902B (en) * | 2020-06-19 | 2021-06-11 | 嘉善华凯机械有限公司 | Valve body machining indexing fixture and machining method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180807 Address after: 518000 Fuanye Business Center 206, 2-3 Floor, Mabian Industrial Zone, 72 Xin'an Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN BLUE TECHNOLOGY CO., LTD. Address before: 518133 room 206, Mabian mansion, Liu Xian San Road, Baoan District 72, Shenzhen, Guangdong Patentee before: Wang Wentao |
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| TR01 | Transfer of patent right |