CN102966732B - Four-gear speed-changing box device of vertical lathe - Google Patents
Four-gear speed-changing box device of vertical lathe Download PDFInfo
- Publication number
- CN102966732B CN102966732B CN201210475478.0A CN201210475478A CN102966732B CN 102966732 B CN102966732 B CN 102966732B CN 201210475478 A CN201210475478 A CN 201210475478A CN 102966732 B CN102966732 B CN 102966732B
- Authority
- CN
- China
- Prior art keywords
- gear
- axle
- casing
- cylinder body
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention relates to a speed-changing box device, in particular to a four-gear speed-changing box device of a vertical lathe, belonging to the technical field of the speed changing boxes. The four-gear speed-changing box device comprises a first gear-shifting device, a second gear-shifting device, a locking device, a box body, a first shaft, a first gear, a second gear, a first spacing sleeve, a third gear, a second shaft, a second spacing sleeve, a four gear, a fifth gear, a third spacing sleeve, a third shaft, a sixth gear, a seventh gear, a bearing sleeve, a fourth spacing sleeve, a fifth spacing sleeve and an eighth gear. The four-gear speed-changing box device has the advantages that the structure is compact and reasonable; the transmission is stable and the noise is low; the gear shifting is accurate and reliable; four-gear constant-power speed change is adopted so as to be suitable for heavy-duty cutting; and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of gearbox device, especially a kind of vertical car four-speed gear shift case apparatus, belongs to gearbox technical field.
Background technique
Vertical car is mainly used in processing diameter greatly, the large-scale and heavy workpiece that length is short.Vertical car generally can be divided into open side type or queen post.Small-sized vertical car generally makes open side type, and large-scale vertical lathe is queen post by bus.The main feature of vertical bassinet structure is that its axle is in vertical position, and worktable is in horizontal plane, and the install and adjust of workpiece is more convenient.
In vertical car, gearbox many grades of speed changes can provide wider invariable power speed change, the stable drive between gear, and accurately and reliably, opposition Vehicle Processing has a direct impact in gear shift.The multi-speed gear box complex structure that existing vertical car transmission adopts, transmission is not steady, easily breaks down, has influence on industrial persistency.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, thus provide a kind of vertical car four-speed gear shift case apparatus, provide wider invariable power speed change, stable drive can to vertical car, gearshift accurately and reliably.
According to technological scheme provided by the invention, vertical car four-speed gear shift case apparatus comprises the first gearshift, second gearshift, locking device, casing, first axle, first gear, second gear, first spacer, 3rd gear, second axle, second spacer, 4th gear, 5th gear, 3rd spacer, 3rd axle, 6th gear, 7th gear, bearing housing, 4th spacer, 5th spacer and octadentate wheel, casing is provided with the through hole of three longitudinal directions, first axle, second axle and the 3rd axle are arranged in the through hole of casing three longitudinal directions respectively by the bearing being connected to two ends, first axle connects the second gear, second gear connects the first gear.Second axle connects successively the first spacer, the 3rd gear, the second spacer, the 4th gear, the 5th gear and the 3rd spacer, the 5th gear can be connected with the second gears meshing, and the 3rd gear can be connected with the first gears meshing.The through hole lower end of casing being installed the 3rd axle is bolted bearing housing.3rd axle connects the 6th gear, the 6th gear connects the 7th gear.Described 6th gear can be connected with the 3rd gears meshing, and the 7th gear can be connected with the 4th gears meshing.Described 3rd is provided with the 4th spacer between axle and bearing housing.3rd axle one end projecting shaft bearing sleeve also connects octadentate wheel, it is characterized in that: the first gearshift comprises the first blind flange, the first cylinder body, first piston, the first flange plate, the first cylinder rod, the first shift fork and the first flange sleeve, and the first cylinder body is bolted on casing.First cylinder body upper end connects the first blind flange, and the first cylinder body lower end connects the first flange plate.First piston is positioned at the first cylinder body, and first piston front end connects the first cylinder rod.First cylinder rod lower end is arranged in first method orchid cover, and the first flange sleeve is bolted on casing.Described first cylinder rod connects the first shift fork, and the first shift fork connects the first gear by bearing, and the first shift fork can drive the first gear and the second gear to move up and down gearshift.
Second gearshift comprises the second blind flange, the second cylinder body, the second piston, the second flange plate, the second cylinder rod and the second shift fork, and the second cylinder body is bolted on casing.Second cylinder body upper end connects the second blind flange, and the second cylinder body lower end connects the second flange plate.Second piston is positioned at the second cylinder body, and the second piston nose connects the second cylinder rod.Second cylinder rod lower slide is arranged in casing.Described second cylinder rod connects the second shift fork, and the second shift fork connects the 7th gear by bearing, and the second shift fork can drive the 6th gear and the 7th gear to move up and down gearshift.
Locking device comprises three-flange lid, the 3rd cylinder body, the 3rd piston rod, the second flange sleeve, the first locking bar and flange, and the 3rd cylinder body is bolted on body side, and the 3rd is provided with the second flange sleeve between cylinder body and casing.3rd cylinder body rear end connects three-flange lid.3rd piston rod is positioned at the 3rd cylinder body, and the 3rd piston rod front end connects the first locking bar, and the first locking bar stretches out from casing opposite side.First locking bar and casing joint are bolted flange.Described first locking bar is longitudinally provided with jam plate, and jam plate is arranged in the lock groove of the first cylinder rod and the second cylinder rod.
The through hole upper and lower end described casing being installed the first axle connects the first axle upper end cap and the first axle lower end cap respectively by bolt.The input end of described first axle stretches out the first axle upper end cap.
The through hole upper and lower end described casing being installed the second axle connects the second axle upper flange lid and the second axle lower end cap respectively by bolt.
The through hole upper end of described casing being installed the 3rd axle is bolted the 3rd axle upper cover plate.
Described octadentate wheel is spacing by the pressing plate being connected to the 3rd shaft end.
Compared with the prior art the present invention has the following advantages:
Compact structure of the present invention, rationally; Stable drive, noise is low; Gearshift accurately and reliably; Adopt fourth gear invariable power speed change, be applicable to heavy duty and cut; Improve working efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Description of reference numerals: 1-first gearshift, 2-second gearshift, 3-first blind flange, 4-first cylinder body, 5-first piston, 6-first flange plate, 7-first cylinder rod, 8-first shift fork, 9-first flange sleeve, 10-second blind flange, 11-second cylinder body, 12-second piston, 13-second flange plate, 14-second cylinder rod, 15-second shift fork, 16-locking device, 17-three-flange lid, 18-the 3rd cylinder body, 19-the 3rd piston rod, 20-second flange sleeve, 21-first locking bar, 22-flange, 23-casing, 24-first axle, 25-first axle upper end cap, 26-first gear, 27-second gear, 28-first axle lower end cap, 29-second axle upper flange lid, 30-first spacer, 31-the 3rd gear, 32-second axle, 33-second spacer, 34-the 4th gear, 35-second axle lower end cap, 36-the 5th gear, 37-the 3rd spacer, 38-the 3rd axle upper cover plate, 39-the 3rd axle, 40-the 6th gear, 41-the 7th gear, 42-bearing housing, 43-the 4th spacer, 44-the 5th spacer, 45-octadentate is taken turns, 46-pressing plate.
Embodiment
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Figure 1, the present invention mainly comprises the first gearshift 1, second gearshift 2, locking device 16, casing 23, first axle 24, first gear 26, second gear 27, first spacer 30, the 3rd gear 31, second axle 32, second spacer 33, the 4th gear 34, the 5th gear 36, the 3rd spacer 37 the 3rd axle 39, the 6th gear 40, the 7th gear 41, bearing housing 42, the 4th spacer 43, the 5th spacer 44 and octadentate wheel 45.
Casing 23 is provided with the through hole of three longitudinal directions, and the first axle 24, second axle 32 and the 3rd axle 39 are arranged in the through hole of casing 23 3 longitudinal directions respectively by the bearing being connected to two ends.
Through hole upper and lower end casing 23 being installed the first axle 24 connects the first axle upper end cap 25 and the first axle lower end cap 28 respectively by bolt.First axle 24 connects on the second gear 27, second gear 27 and connect the first gear 26.The input end of the first axle 24 stretches out the first axle upper end cap 25.
Through hole upper and lower end casing 23 being installed the second axle 32 connects the second axle upper flange lid 29 and the second axle lower end cap 35 respectively by bolt.Second axle 32 connects successively the first spacer 30, the 3rd gear 31, second spacer 33, the 4th gear 34, the 5th gear 36 and the 3rd spacer 37.5th gear 36 can be connected with a joggle with the second gear 27.3rd gear 31 can be connected with a joggle with the first gear 26.
Through hole upper and lower end casing 23 being installed the 3rd axle 39 connects the 3rd axle upper cover plate 38 and bearing housing 42 respectively by bolt.3rd axle 39 connects on the 6th gear the 40, six gear 40 and connect the 7th gear 41.Described 6th gear 40 can be connected with a joggle with the 3rd gear 31.Described 7th gear 41 can be connected with a joggle with the 4th gear 34.The 4th spacer 43 is provided with between described 3rd axle 39 and bearing housing 42.3rd axle 39 one end projecting shaft bearing sleeve 42 also connects octadentate wheel 45.Described octadentate wheel 45 is spacing by the pressing plate 46 being connected to the 3rd axle 39 end.
First gearshift 1 comprises the first blind flange 3, first cylinder body 4, first piston 5, first flange plate 6, first cylinder rod 7, first shift fork 8 and the first flange sleeve 9, first cylinder body 4 and is bolted on casing 23.First cylinder body 4 upper end connects the first blind flange 3, first cylinder body 4 lower end and connects the first flange plate 6.First piston 5 is positioned at the first cylinder body 4, and first piston 5 front end connects the first cylinder rod 7.First cylinder rod 7 lower end is arranged in first method orchid cover the 9, first flange sleeve 9 and is bolted on casing 23.Described first cylinder rod 7 connects the first shift fork 8, first shift fork 8 to connect the first gear 26, first shift fork 8 by bearing the first gear 26 and the second gear 27 can be driven to move up and down gearshift.
Second gearshift 2 comprises the second blind flange 10, second cylinder body 11, second piston 12, second flange plate 13, second cylinder rod 14 and the second shift fork 15, second cylinder body 11 is bolted on casing 23.Second cylinder body 11 upper end connects the second blind flange 10, second cylinder body 11 lower end and connects the second flange plate 13.Second piston 12 is positioned at the second cylinder body 11, second piston 12 front end and connects the second cylinder rod 14.Second cylinder rod 14 lower slide is arranged in casing 23.Described second cylinder rod 14 connecting the second shift fork 15, second shift fork 15 can drive the 6th gear 40 and the 7th gear 41 to move up and down gearshift by bearing connection the 7th gear 41, second shift fork 15.
Locking device 16 comprises three-flange lid 17, the 3rd cylinder body 18, the 3rd piston rod 19, second flange sleeve 20, first locking bar 21 and flange 22,3rd cylinder body 18 is bolted on casing 23 side, is provided with the second flange sleeve 20 between the 3rd cylinder body 18 and casing 23.3rd cylinder body 18 rear end connects three-flange lid 17.3rd piston rod 19 is positioned at the 3rd cylinder body the 18, three piston rod 19 front end and connects the first locking bar 21, first locking bar 21 and stretch out from casing 23 opposite side.First locking bar 21 and casing 23 joint are bolted flange 22.Described first locking bar 21 is longitudinally provided with jam plate, and jam plate is arranged in the lock groove of the first cylinder rod 7 and the second cylinder rod 14.
Working principle of the present invention is: the first gearshift 1, for changing the meshing relation of the first gear 26, second gear 27 on the first axle 24 and the 3rd gear 31 on the second axle 32, the 4th gear 34, the 5th gear 36, reaches the object of second gear speed change.Second gearshift 2, for changing the meshing relation of the 6th gear 40 on the 3rd gear 31, the 4th gear 34, the 5th gear 36 and the 3rd axle 39 on the second axle 32, the 7th gear 41, reaches the object of second gear speed change.First gearshift 1 and the second gearshift 2 combine and just can reach four-speed gear shift.Locking device 16 for gearshift after by the first gearshift 1 and the second gearshift 2 locked, prevent trip stop.
The present invention adopts fourth gear invariable power speed change, and speed adjustable range is larger, is more suitable for heavy duty and cuts; Superior, the whole gear grinding precision of gear manufacture more than 5 grades, stable drive, noise is low; Gear shift is reliable and stable, and without the need in the pinpoint situation of main shaft, use the present invention and variable-frequency motor to coordinate, Economy is better.
Claims (6)
1. a vertical car four-speed gear shift case apparatus, comprise the first gearshift (1), second gearshift (2), locking device (16), casing (23), first axle (24), first gear (26), second gear (27), first spacer (30), 3rd gear (31), second axle (32), second spacer (33), 4th gear (34), 5th gear (36), 3rd spacer (37), 3rd axle (39), 6th gear (40), 7th gear (41), bearing housing (42), 4th spacer (43), 5th spacer (44) and octadentate wheel (45), casing (23) is provided with the through hole of three longitudinal directions, first axle (24), second axle (32) and the 3rd axle (39) are arranged in casing (23) three holes that longitudinal direction is through respectively by the bearing being connected to two ends, upper connection second gear (27) of first axle (24), upper connection first gear (26) of second gear (27), second axle (32) connects successively the first spacer (30), the 3rd gear (31), the second spacer (33), the 4th gear (34), the 5th gear (36) and the 3rd spacer (37), 5th gear (36) can be connected with a joggle with the second gear (27), and the 3rd gear (31) can be connected with a joggle with the first gear (26), the through hole lower end of the upper installation the 3rd axle (39) of casing (23) is bolted bearing housing (42), the upper connection the 6th gear (40) of 3rd axle (39), the upper connection the 7th gear (41) of the 6th gear (40), described 6th gear (40) can be connected with a joggle with the 3rd gear (31), and the 7th gear (41) can be connected with a joggle with the 4th gear (34), the 4th spacer (43) is provided with between described 3rd axle (39) and bearing housing (42), 3rd axle (39) one end projecting shaft bearing sleeve (42) also connects octadentate wheel (45), it is characterized in that: the first gearshift (1) comprises the first blind flange (3), the first cylinder body (4), first piston (5), the first flange plate (6), the first cylinder rod (7), the first shift fork (8) and the first flange sleeve (9), the first cylinder body (4) is bolted on casing (23), first cylinder body (4) upper end connects the first blind flange (3), and the first cylinder body (4) lower end connects the first flange plate (6), first piston (5) is positioned at the first cylinder body (4), and first piston (5) front end connects the first cylinder rod (7), first cylinder rod (7) lower end is arranged in first method orchid cover (9), and the first flange sleeve (9) is bolted on casing (23), upper connection first shift fork (8) of described first cylinder rod (7), the first shift fork (8) connects the first gear (26) by bearing, and the first shift fork (8) can drive the first gear (26) and the second gear (27) to move up and down gearshift,
Second gearshift (2) comprises the second blind flange (10), the second cylinder body (11), the second piston (12), the second flange plate (13), the second cylinder rod (14) and the second shift fork (15), and the second cylinder body (11) is bolted on casing (23); Second cylinder body (11) upper end connects the second blind flange (10), and the second cylinder body (11) lower end connects the second flange plate (13); Second piston (12) is positioned at the second cylinder body (11), and the second piston (12) front end connects the second cylinder rod (14); Second cylinder rod (14) lower slide is arranged in casing (23); Upper connection second shift fork (15) of described second cylinder rod (14), the second shift fork (15) connects the 7th gear (41) by bearing, and the second shift fork (15) can drive the 6th gear (40) and the 7th gear (41) to move up and down gearshift;
Locking device (16) comprises three-flange lid (17), the 3rd cylinder body (18), the 3rd piston rod (19), the second flange sleeve (20), the first locking bar (21) and flange (22), 3rd cylinder body (18) is bolted on casing (23) side, is provided with the second flange sleeve (20) between the 3rd cylinder body (18) and casing (23); 3rd cylinder body (18) rear end connects three-flange lid (17); 3rd piston rod (19) is positioned at the 3rd cylinder body (18), and the 3rd piston rod (19) front end connects the first locking bar (21), and the first locking bar (21) stretches out from casing (23) opposite side; First locking bar (21) and casing (23) joint are bolted flange (22); Described first locking bar (21) is upper is longitudinally provided with jam plate, and jam plate is arranged in the lock groove of the first cylinder rod (7) and the second cylinder rod (14).
2. vertical car four-speed gear shift case apparatus as claimed in claim 1, is characterized in that: the through hole upper and lower end of upper installation first axle (24) of described casing (23) connects the first axle upper end cap (25) and the first axle lower end cap (28) respectively by bolt.
3. vertical car four-speed gear shift case apparatus as claimed in claim 1, is characterized in that: the input end of described first axle (24) stretches out the first axle upper end cap (25).
4. vertical car four-speed gear shift case apparatus as claimed in claim 1, is characterized in that: the through hole upper and lower end of upper installation second axle (32) of described casing (23) connects the second axle upper flange lid (29) and the second axle lower end cap (35) respectively by bolt.
5. vertical car four-speed gear shift case apparatus as claimed in claim 1, is characterized in that: the through hole upper end of the upper installation the 3rd axle (39) of described casing (23) is bolted the 3rd axle upper cover plate (38).
6. vertical car four-speed gear shift case apparatus as claimed in claim 1, is characterized in that: described octadentate wheel (45) is spacing by the pressing plate (46) being connected to the 3rd axle (39) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210475478.0A CN102966732B (en) | 2012-11-21 | 2012-11-21 | Four-gear speed-changing box device of vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210475478.0A CN102966732B (en) | 2012-11-21 | 2012-11-21 | Four-gear speed-changing box device of vertical lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102966732A CN102966732A (en) | 2013-03-13 |
| CN102966732B true CN102966732B (en) | 2015-04-22 |
Family
ID=47797073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210475478.0A Expired - Fee Related CN102966732B (en) | 2012-11-21 | 2012-11-21 | Four-gear speed-changing box device of vertical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102966732B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765220A (en) * | 2020-06-03 | 2020-10-13 | 浙江日发精密机床有限公司 | Three-speed gear box structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050324A (en) * | 1976-10-12 | 1977-09-27 | Gaston Teyssandier | Transmission gear mechanism |
| KR100203808B1 (en) * | 1996-12-31 | 1999-06-15 | 추호석 | Gear box shifting device of cnc lathe |
| CZ303510B6 (en) * | 2009-04-07 | 2012-10-31 | Toshulin, A. S. | Transmission housing particularly for mounting plate drive of vertical boring and turning mill or vertical turning cutting center |
| CN201524941U (en) * | 2009-11-05 | 2010-07-14 | 齐重数控装备股份有限公司 | Overweight, oversized and high-precision numerical control machine worktable C-axis feed dividing device |
| CN101733673B (en) * | 2010-02-25 | 2011-07-20 | 芜湖恒升重型机床股份有限公司 | Numerical control double-column vertical milling/drilling lathe indexing feed box |
| CN201900273U (en) * | 2010-12-20 | 2011-07-20 | 齐重数控装备股份有限公司 | Gearbox of numerically-controlled vertical lathe |
| CN102513864B (en) * | 2011-12-16 | 2015-07-15 | 芜湖恒升重型机床股份有限公司 | Worktable gearbox for vertical lathe |
| CN202937794U (en) * | 2012-11-21 | 2013-05-15 | 无锡京华重工装备制造有限公司 | Vertical lathe four-gear speed changing box device |
-
2012
- 2012-11-21 CN CN201210475478.0A patent/CN102966732B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102966732A (en) | 2013-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206571926U (en) | The speed changer of electric car or hybrid vehicle | |
| CN103912677A (en) | Electric lead screw drive mechanism for automatic transmission | |
| CN102966732B (en) | Four-gear speed-changing box device of vertical lathe | |
| CN104235303B (en) | Operation gear-box | |
| CN202937794U (en) | Vertical lathe four-gear speed changing box device | |
| CN202937741U (en) | Speed change box structure | |
| CN102001013B (en) | Gear spindle structure for horizontal type machining center | |
| CN203500431U (en) | Power take-off type multi-gear speed changer | |
| CN101704193A (en) | Gear box of heavy CNC vertical turning machine | |
| CN202992056U (en) | Gearbox structure of single-column vertical lathe | |
| CN102996727B (en) | Single-column vertical lathe gearbox structure | |
| CN205207595U (en) | Transmission housing and gearbox | |
| CN207205949U (en) | The main shaft gear shifting structure of Digit Control Machine Tool | |
| CN203223547U (en) | Novel transmission interlocking mechanism | |
| CN203404319U (en) | Speed change mechanism | |
| CN2821291Y (en) | Speed reducing gear structure of motor speed reducing box | |
| CN102996728B (en) | Four-gear speed changing box structure of double-column vertical lathe | |
| CN103343812B (en) | Interlocking gearbox gear shifting mechanism suitable for being used on vehicle-mounted petroleum drilling machine | |
| CN203009714U (en) | Worm gear reducer | |
| CN204553799U (en) | A kind of gear box casing of automobile and automobile | |
| CN204267715U (en) | A kind of selector fork mechanism and speed changer | |
| CN101660598A (en) | Power transmission method and device for engineering machinery | |
| CN202992057U (en) | Double-column vertical lathe four-speed gearbox structure | |
| CN204628530U (en) | Gear-shifting bracing wire assembling & adjusting system | |
| CN203542191U (en) | Feeding box structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151121 |