CN203622048U - Lathe bed type miller feed mechanism - Google Patents
Lathe bed type miller feed mechanism Download PDFInfo
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- CN203622048U CN203622048U CN201320832752.5U CN201320832752U CN203622048U CN 203622048 U CN203622048 U CN 203622048U CN 201320832752 U CN201320832752 U CN 201320832752U CN 203622048 U CN203622048 U CN 203622048U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 238000003801 milling Methods 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a lathe bed type miller feed mechanism. The lathe bed type miller feed mechanism is characterized by comprising a mechanical feed mechanism and a manual feed mechanism; according to the mechanical feed mechanism, a servo motor 1 is provided with a first synchronous pulley 2, power is transmitted to a second synchronous pulley 4 through a synchronous belt 3 to drive a first gear 5, the first gear 5 and a second gear 6 are meshed, a third gear 7 is connected to the second gear 6 through a bolt, and the third gear 7 is meshed with a fourth gear 8, a fifth gear 9 and a sixth gear 10. The lathe bed type miller feed mechanism is flexible in motion, accurate in transmission, small in size and convenient to assemble and maintain, achieves stepless speed change and has the functions of fast forward, fast backward and overload protection.
Description
Technical field
The utility model belongs to lathe, particularly a kind of bed-type milling machine feed mechanism.
Background technology
In prior art, the feed mechanism of domestic general expression lathe bed miller, mainly with a set of speed changing assembly, realizes the feeding of three directions; Owing to limit by gearbox volume, therefore number of steps of speeds is limited, to the processing of different materials, be difficult to realize; The maintenance of gearbox part, will will keep in repair after whole gear dismounting conventionally; Accessory difficulty of processing is large, and maintenance is wasted time and energy;
Utility model content
For above-mentioned the deficiencies in the prior art, the utility model provides a kind of bed-type milling machine feed mechanism, and this feed mechanism is active in one's movements, transmission is accurate, volume is little, and assembling and easy to maintenance, realizes infinitely variable speeds, and F.F. for tool, rewind down and overload protection.
The technical solution of the utility model is: a kind of bed-type milling machine feed mechanism, is characterized in that: described bed-type milling machine feed mechanism, comprises mechanical feed mechanism, hand-operated feed mechanism;
Described mechanical feed mechanism, comprise power input mechanism, power take-off mechanism, to X-direction mechanism, to Y direction mechanism, to Z-direction, described power input mechanism comprises servomotor, the first synchronous pulley, Timing Belt, the second synchronous pulley, the first gear, the second gear; Described power take-off mechanism comprises the 3rd gear, the 4th gear, the 5th gear, the 6th gear; Describedly comprise the first electromagnetic clutch, splined shaft, the first bevel gear, the second bevel gear, third hand tap gear, the 4th bevel gear, the first leading screw, workbench to X-direction mechanism; Describedly comprise slide, workbench in the second electromagnetic clutch, the second leading screw, nut 2 to Y direction mechanism; Describedly comprise the 3rd electromagnetic clutch, power transmission shaft, the 5th bevel gear, the 6th bevel gear, screw, the 3rd leading screw to Z-direction mechanism;
Described servomotor is provided with the first synchronous pulley and reaches the second synchronous pulley through Timing Belt, drive the first gear, the first gear is meshed with the second gear, and the 3rd gear is connected on the second gear with screw, and the 3rd gear is meshed with the 4th gear, the 5th gear, the 6th gear respectively;
Described the 4th gear is connected with the first electromagnetic clutch, the first electromagnetic clutch connects splined shaft, the splined section of splined shaft is connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the coaxial third hand tap gear that connects of the second bevel gear, third hand tap gear is meshed with the 4th bevel gear, and the internal thread in the 4th bevel gear is connected with the first leading screw;
Described the 5th gear is connected with the second electromagnetic clutch, and the second electromagnetic clutch is connected with the second leading screw, the second leading screw coupling nut, and slide during nut connects, middle slide is provided with workbench;
Described the 6th gear is connected with the 3rd electromagnetic clutch, the 3rd electromagnetic clutch connection for transmission axle rotates, and the 5th bevel gear is connected with power transmission shaft, and is meshed in the 6th bevel gear, the 6th bevel gear and screw are fixed with key connecting relative position, and the 3rd leading screw is connected with screw;
Described hand-operated feed mechanism, comprises the first handwheel, the first gear shaft, internal gear, splined shaft, the first bevel gear, the second bevel gear, third hand tap gear, the 4th bevel gear, the first leading screw, workbench; The second handwheel, axle, the second gear shaft, gear, the second leading screw, nut, middle slide block, crank, power transmission shaft, the 5th bevel gear, the 6th bevel gear, screw, the 3rd leading screw;
Described the first handwheel connects the first gear shaft, the first gear shaft engages with internal gear, internal gear connects with flat key with splined shaft, splined shaft matches with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the second bevel gear will drive to third hand tap gear, is meshed with the 4th bevel gear by third hand tap gear, rotatablely moving of the 4th bevel gear reaches the first leading screw, and the two ends of the first leading screw are fixed to workbench;
Described the second handwheel, warp beam drives the second gear shaft to rotate, and will drive to gear, and gear connects with the second leading screw with flat key, and the second leading screw coupling nut, by middle slide block connecting working table;
Described crank is combined with power transmission shaft, and the 5th bevel gear is connected with power transmission shaft, and is meshed in the 6th bevel gear, and due to the 6th bevel gear and screw key connecting, in the 6th bevel gear, internal thread matches with the 3rd leading screw.
The utility model has the advantages of and be: this bed-type milling machine feed mechanism, by a driven by servomotor, electromagnetic clutch control, realizes infinitely variable speeds, and the feed mechanism of F.F. for tool, rewind down and overload protection.Be active in one's movements, transmission is accurate, volume is little, assembling and easy to maintenance, is applicable to the various bed-type milling machines of large, medium and small all size.
Brief description of the drawings
Fig. 1 is the base cross-sectional view of a kind of bed-type milling machine feed mechanism of the utility model
Fig. 2 is that the B-B of Fig. 3 of a kind of bed-type milling machine feed mechanism of the utility model is to cross-sectional view
Fig. 3 is that the A-A of Fig. 2 of a kind of bed-type milling machine feed mechanism of the utility model is to cross-sectional view
Fig. 4 is that the A-A of Fig. 5 of a kind of bed-type milling machine feed mechanism of the utility model is to cross-sectional view
Fig. 5 is that the C-C of Fig. 4 of a kind of bed-type milling machine feed mechanism of the utility model is to cross-sectional view
Fig. 6 is that the D-D of Fig. 4 of a kind of bed-type milling machine feed mechanism of the utility model is to cross-sectional view
Accompanying drawing indicates: servomotor 1, the first synchronous pulley 2, Timing Belt 3, the second synchronous pulley 4, the first gear 5, the second gear 6, the 3rd gear 7, the 4th gear 8, the 5th gear 9, the 6th gear 10, the first electromagnetic clutch 11, the second electromagnetic clutch 12, the 3rd electromagnetic clutch 13, splined shaft 14, the second leading screw 15, power transmission shaft 16, the 5th bevel gear 17, the 6th bevel gear 18, screw 27, the 3rd leading screw 19, nut 20, the first bevel gear 21, the second bevel gear 22, third hand tap gear 23, the 4th bevel gear 24, the first leading screw 25, workbench 26, screw 27, the first handwheel 28, the first gear shaft 29, internal gear 30, the second handwheel 31, axle 32, the second gear shaft 33, gear 35, crank 36, middle slide 38, base 39
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of bed-type milling machine feed mechanism, is characterized in that: described bed-type milling machine feed mechanism, comprises mechanical feed mechanism or hand-operated feed mechanism;
Described mechanical feed mechanism, comprise power input mechanism, power take-off mechanism, to X-direction mechanism, to Y direction mechanism, to Z-direction, described power input mechanism comprises servomotor 1, the first synchronous pulley 2, Timing Belt 3, the second synchronous pulley 4, the first gear 5, the second gear 6; Described power take-off mechanism comprises the 3rd gear 7, the 4th gear 8, the 5th gear 9, the 6th gear 10; Describedly comprise the first electromagnetic clutch 11, splined shaft 14, the first bevel gear 21, the second bevel gear 22, third hand tap gear 23, the 4th bevel gear 24, the first leading screw 25, workbench 26 to X-direction mechanism; Describedly comprise the second electromagnetic clutch 12, the second leading screw 15, nut 20, middle slide 38, workbench 26 to Y direction mechanism; Describedly comprise the 3rd electromagnetic clutch 13, power transmission shaft 16, the 5th bevel gear 17, the 6th bevel gear 18, screw 27, the 3rd leading screw 19 to Z-direction mechanism;
Described servomotor 1 is provided with the first synchronous pulley 2 and reaches the second synchronous pulley 4 through Timing Belt 3, drive the first gear 5, the first gear 5 is meshed with the second gear 6, the 3rd gear 7 use screws are connected on the second gear 6, and the 3rd gear 7 is meshed with the 4th gear 8, the 5th gear 9, the 6th gear 10 respectively;
Described the 4th gear 8 is connected with the first electromagnetic clutch 11, the first electromagnetic clutch 11 connects splined shaft 14, the splined section of splined shaft 14 is connected with the first bevel gear 21, the first bevel gear 21 is meshed with the second bevel gear 22, the coaxial third hand tap gear 23 that connects of the second bevel gear 22, third hand tap gear 23 is meshed with the 4th bevel gear 24, and the internal thread in the 4th bevel gear 24 is connected with the first leading screw 25;
Described the 5th gear 9 is connected with the second electromagnetic clutch 12, and the second electromagnetic clutch 12 is connected with the second leading screw 15, the second leading screw 15 coupling nuts 20, and slide 38 during nut 20 connects, middle slide 38 is provided with workbench 26,
Described the 6th gear 10 is connected with the 3rd electromagnetic clutch 13, the 3rd electromagnetic clutch 13 connection for transmission axles 16 rotate, the 5th bevel gear 17 is connected with power transmission shaft 16, and be meshed in the 6th bevel gear 18, the 6th bevel gear 18 is fixed with screw 27 use key connecting relative positions, and the 3rd leading screw 19 is connected with screw 27;
Described hand-operated feed mechanism, comprises the first handwheel 28, the first gear shaft 29, internal gear 30, splined shaft 14, the first bevel gear 21, the second bevel gear 22, third hand tap gear 23, the 4th bevel gear 24, the first leading screw 25, workbench 26; The second handwheel 31, axle 32, the second gear shaft 33, gear 35, the second leading screw 15, nut 20, middle slide block 38, crank 36, power transmission shaft 16, the 5th bevel gear 17, the 6th bevel gear 18, screw 27, the 3rd leading screw 19;
Described the first handwheel 28 connects the first gear shaft 29, the first gear shaft 29 engages with internal gear 30, internal gear 30 connects with splined shaft 14 use flat keys, splined shaft 14 matches with the first bevel gear 21, the first bevel gear 21 is meshed with the second bevel gear 22, and the second bevel gear 22 will drive to third hand tap gear 23, is meshed with the 4th bevel gear 24 by third hand tap gear 23, the two ends that the rotatablely moving of the 4th bevel gear 24 reaches the first leading screw 25, the first leading screws 25 are fixed to workbench 26;
Described the second handwheel 31, warp beam 32 drives the second gear shaft 33 to rotate, and will drive to gear 35, and gear 35 use flat keys connect with the second leading screw 15, and the second leading screw 15 coupling nuts 20, by middle slide block 38 connecting working tables 26;
Described crank 36 and power transmission shaft 16 combinations, the 5th bevel gear 17 is connected with power transmission shaft 16, and is meshed in the 6th bevel gear 18, and due to the 6th bevel gear 18 and screw 27 use key connecting, in the 6th bevel gear 18, internal thread matches with the 3rd leading screw 19.
Claims (1)
1. a bed-type milling machine feed mechanism, is characterized in that: described bed-type milling machine feed mechanism, comprises mechanical feed mechanism, hand-operated feed mechanism;
Described mechanical feed mechanism, comprise power input mechanism, power take-off mechanism, to X-direction mechanism, to Y direction mechanism, to Z-direction, described power input mechanism comprises servomotor, the first synchronous pulley, Timing Belt, the second synchronous pulley, the first gear, the second gear; Described power take-off mechanism comprises the 3rd gear, the 4th gear, the 5th gear, the 6th gear; Describedly comprise the first electromagnetic clutch, splined shaft, the first bevel gear, the second bevel gear, third hand tap gear, the 4th bevel gear, the first leading screw, workbench to X-direction mechanism; Describedly comprise slide, workbench in the second electromagnetic clutch, the second leading screw, nut 2 to Y direction mechanism; Describedly comprise the 3rd electromagnetic clutch, power transmission shaft, the 5th bevel gear, the 6th bevel gear, screw, the 3rd leading screw to Z-direction mechanism;
Described servomotor is provided with the first synchronous pulley and reaches the second synchronous pulley through Timing Belt, drive the first gear, the first gear is meshed with the second gear, and the 3rd gear is connected on the second gear with screw, and the 3rd gear is meshed with the 4th gear, the 5th gear, the 6th gear respectively;
Described the 4th gear is connected with the first electromagnetic clutch, the first electromagnetic clutch connects splined shaft, the splined section of splined shaft is connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the coaxial third hand tap gear that connects of the second bevel gear, third hand tap gear is meshed with the 4th bevel gear, and the internal thread in the 4th bevel gear is connected with the first leading screw;
Described the 5th gear is connected with the second electromagnetic clutch, and the second electromagnetic clutch is connected with the second leading screw, the second leading screw coupling nut, and slide during nut connects, middle slide is provided with workbench;
Described the 6th gear is connected with the 3rd electromagnetic clutch, the 3rd electromagnetic clutch connection for transmission axle rotates, and the 5th bevel gear is connected with power transmission shaft, and is meshed in the 6th bevel gear, the 6th bevel gear and screw are fixed with key connecting relative position, and the 3rd leading screw is connected with screw;
Described hand-operated feed mechanism, comprises the first handwheel, the first gear shaft, internal gear, splined shaft, the first bevel gear, the second bevel gear, third hand tap gear, the 4th bevel gear, the first leading screw, workbench; The second handwheel, axle, the second gear shaft, gear, the second leading screw, nut, middle slide block, crank, power transmission shaft, the 5th bevel gear, the 6th bevel gear, screw, the 3rd leading screw;
Described the first handwheel connects the first gear shaft, the first gear shaft engages with internal gear, internal gear connects with flat key with splined shaft, splined shaft matches with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the second bevel gear will drive to third hand tap gear, is meshed with the 4th bevel gear by third hand tap gear, rotatablely moving of the 4th bevel gear reaches the first leading screw, and the two ends of the first leading screw are fixed to workbench;
Described the second handwheel, warp beam drives the second gear shaft to rotate, and will drive to gear, and gear connects with the second leading screw with flat key, and the second leading screw coupling nut, by middle slide block connecting working table;
Described crank is combined with power transmission shaft, and the 5th bevel gear is connected with power transmission shaft, and is meshed in the 6th bevel gear, and due to the 6th bevel gear and screw key connecting, in the 6th bevel gear, internal thread matches with the 3rd leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832752.5U CN203622048U (en) | 2013-12-17 | 2013-12-17 | Lathe bed type miller feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832752.5U CN203622048U (en) | 2013-12-17 | 2013-12-17 | Lathe bed type miller feed mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN203622048U true CN203622048U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320832752.5U Expired - Lifetime CN203622048U (en) | 2013-12-17 | 2013-12-17 | Lathe bed type miller feed mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN203622048U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209766A (en) * | 2014-08-30 | 2014-12-17 | 常州市合达油泵有限公司 | Milling machine table crank |
| CN104708481A (en) * | 2013-12-17 | 2015-06-17 | 山东华强精密机床股份有限公司 | Lathe-bed type milling machine feeding mechanism |
| CN111409024A (en) * | 2020-04-09 | 2020-07-14 | 应雪汝 | Multi-screw-based tool clamp for front-end automobile part production |
-
2013
- 2013-12-17 CN CN201320832752.5U patent/CN203622048U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708481A (en) * | 2013-12-17 | 2015-06-17 | 山东华强精密机床股份有限公司 | Lathe-bed type milling machine feeding mechanism |
| CN104209766A (en) * | 2014-08-30 | 2014-12-17 | 常州市合达油泵有限公司 | Milling machine table crank |
| CN111409024A (en) * | 2020-04-09 | 2020-07-14 | 应雪汝 | Multi-screw-based tool clamp for front-end automobile part production |
| CN111409024B (en) * | 2020-04-09 | 2020-12-15 | 浦江县驰宇电子科技有限公司 | Multi-screw-based tool clamp for front-end automobile part production |
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| GR01 | Patent grant |