CN209503617U - CWA6185 horizontal lathe main transmission gearshift - Google Patents
CWA6185 horizontal lathe main transmission gearshift Download PDFInfo
- Publication number
- CN209503617U CN209503617U CN201822189940.6U CN201822189940U CN209503617U CN 209503617 U CN209503617 U CN 209503617U CN 201822189940 U CN201822189940 U CN 201822189940U CN 209503617 U CN209503617 U CN 209503617U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- gear
- right angle
- shift
- cwa6185
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 238000003754 machining Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structure Of Transmissions (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model belongs to machining equipment technical field, is related to a kind of CWA6185 horizontal lathe main transmission gearshift.Including power source, gear shift and main shaft, the shifting slide gear of the gear shift is driven by shifting fork mechanism shifts gears, and the shifting fork mechanism includes handwheel, connecting rod, right angle connecting rod, fixing axle and shift fork.The axial force to the left that low speed slip gear generates when the utility model can offset main shaft low reversion, effectively prevent shifting slide gear by disengaging automatically on helical gear, ensure that CWA6185 horizontal lathe main transmission stable transmission.
Description
Technical field
The utility model belongs to machining equipment technical field, is related to a kind of CWA6185 horizontal lathe main transmission
Gearshift.
Background technique
In order to increase CWA6185 horizontal lathe spindle transfer motion power, the design of main shaft low shelves is passed by a pair of of helical gear
Dynamic, when main shaft low rotates forward Helical gear Transmission, shifting slide gear can generate an axial force to the right, can be given by right end bearing
With off-load；And when main shaft low reversion, low speed slip gear can generate an axial force to the left, will lead to shifting slide gear engagement
State disengages automatically.
Utility model content
The purpose of this utility model is in view of the problems of the existing technology to provide one kind to prevent CWA6185 horizontal lathe low
The shifting slide gear that it is engaged under shelves state is by self-detaching gearshift on helical gear.
The specific technical solution of the utility model is as follows:
A kind of CWA6185 horizontal lathe main transmission gearshift, including power source, gear shift and main shaft,
The shifting slide gear of the gear shift is driven by shifting fork mechanism and is shifted gears, and the shifting fork mechanism includes handwheel, connecting rod, right angle
Connecting rod, fixing axle and shift fork；Straight is provided on first right-angle side of right angle connecting rod, described connecting rod one end is provided with cunning
Block, the sliding block are installed in straight and can move in the straight；The shifting slide gear and change set
When the helical gear engagement of structure, the first right-angle side of the right angle connecting rod is vertical with connecting rod；The connecting rod other end is fixed with handwheel
Connection, the right angle of the right angle connecting rod are movably connected in fixing axle and can rotate in fixing axle；The right angle connecting rod
The second right-angle side end be flexibly connected with shift fork.
The utility model has the following beneficial effects:
The axial force to the left that low speed slip gear generates when the utility model can offset main shaft low reversion, it is effectively anti-
Only shifting slide gear ensure that CWA6185 horizontal lathe main transmission stable transmission by disengaging automatically on helical gear.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the force analysis figure of the gearshift of the utility model.
Specific embodiment
A kind of CWA6185 horizontal lathe main transmission gearshift as shown in Figure 1, including power source, gear shift
Mechanism and main shaft 1, the shifting slide gear 2 of the gear shift is driven by shifting fork mechanism shifts gears；The shifting fork mechanism includes
Handwheel 3, connecting rod 4, right angle connecting rod 5, fixing axle 6 and shift fork 7；Straight is provided on first right-angle side 5-1 of right angle connecting rod 5
8, described 4 one end of connecting rod is provided with sliding block 9, and the sliding block 9 is installed in straight 8 and can move in the straight 8
It is dynamic；When the shifting slide gear 2 is engaged with the helical gear of gear shift, the first right-angle side 5-1 of the right angle connecting rod 5 and company
Bar 4 is vertical；4 other end of connecting rod is fixedly connected with handwheel 3, and the right angle of the right angle connecting rod 5 is movably connected on fixing axle 6
It can rotate above and in fixing axle 6；Second end right-angle side 5-2 of the right angle connecting rod 5 and 10 activity of sliding slot on shift fork 7
Connection.
The shift principle of the utility model are as follows: rotation handwheel 3, connecting rod 4 drive right angle connecting rod 5 to rotate in fixing axle 6, directly
Angle connecting rod 5 drives the left and right movement of shift fork 7, and shift fork 7 then drives shifting slide gear 2 to engage with corresponding transmission gear and shifts gears.
When shifting slide gear 2 is engaged with helical gear carries out low speed operation, 2 anticreep principle of shifting slide gear is as shown in Figure 2: sliding
Axial force F 1 to the left is produced on gear 2, and right angle connecting rod 5 can be driven to rotate counterclockwise along fixing axle 6；Due to shifting slide gear
2 with helical gear when engaging, and the first right-angle side 5-1 is vertical with connecting rod 4, at this time at connecting rod 4 and 5 tie-point of right angle connecting rod, produces
Raw rotation tangential force F2, direction unload completely just by the center of fixing axle 6, effectively resisted right angle connecting rod 5 along
Fixing axle 6 rotates counterclockwise, the axial force F 1 produced on shifting slide gear 2 to the left is finally counteracted, to eliminate sliding tooth
Take turns 2 meshing state self-detaching problems.
Claims (1)
1. a kind of CWA6185 horizontal lathe main transmission gearshift, including power source, gear shift and main shaft (1),
The shifting slide gear (2) of the gear shift passes through shifting fork mechanism driving shift, it is characterised in that: the shifting fork mechanism includes
Handwheel (3), connecting rod (4), right angle connecting rod (5), fixing axle (6) and shift fork (7)；On the first right-angle side (5-1) of right angle connecting rod (5)
It is provided with straight (8), described connecting rod (4) one end is provided with sliding block (9), and the sliding block (9) is installed in straight (8)
And it can be moved in the straight (8)；It is described when the shifting slide gear (2) is engaged with the helical gear of gear shift
The first right-angle side (5-1) of right angle connecting rod (5) is vertical with connecting rod (4)；Connecting rod (4) other end is fixedly connected with handwheel (3),
The right angle of the right angle connecting rod (5) is movably connected on fixing axle (6) and can rotate on fixing axle (6)；The right angle
The second right-angle side (5-2) side end head of connecting rod (5) is flexibly connected with shift fork (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189940.6U CN209503617U (en) | 2018-12-25 | 2018-12-25 | CWA6185 horizontal lathe main transmission gearshift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189940.6U CN209503617U (en) | 2018-12-25 | 2018-12-25 | CWA6185 horizontal lathe main transmission gearshift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503617U true CN209503617U (en) | 2019-10-18 |
Family
ID=68197000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822189940.6U Active CN209503617U (en) | 2018-12-25 | 2018-12-25 | CWA6185 horizontal lathe main transmission gearshift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467936A (en) * | 2020-11-05 | 2021-03-09 | 徐祖 | Multi-section reversing connection transmission structure for machinery |
-
2018
- 2018-12-25 CN CN201822189940.6U patent/CN209503617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467936A (en) * | 2020-11-05 | 2021-03-09 | 徐祖 | Multi-section reversing connection transmission structure for machinery |
| CN112467936B (en) * | 2020-11-05 | 2021-09-24 | 西安轻工业钟表研究所有限公司 | Multi-section reversing connection transmission structure for machinery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103535143B (en) | A kind of pinion and-rack high-speed rice seedling planter seedling box mover | |
| CN201185401Y (en) | Gap-removing apparatus with double electric machines | |
| CN105563206A (en) | Radial feeding mechanism for facing head of numerical control boring machine | |
| CN209503617U (en) | CWA6185 horizontal lathe main transmission gearshift | |
| CN203009774U (en) | Dual-motor anti-backlash transmission mechanism | |
| CN206047728U (en) | A kind of gap-eliminating structure of bi-motor | |
| CN203484917U (en) | Lead screw pair drive-type swing rotary table | |
| CN202418542U (en) | Single-shaft rotation gear selecting and shifting mechanism | |
| CN205824119U (en) | Double shift fork change speed gear boxes | |
| CN201963858U (en) | Automatic gearshift of automobile transmission | |
| CN201824025U (en) | Transmission mechanism of rack differential gear shaping machine | |
| CN203622048U (en) | Lathe bed type miller feed mechanism | |
| CN103115117B (en) | Microtilling machine shifting mechanism and microtilling machine thereof | |
| CN208793605U (en) | A kind of ball-screw directly drives AMT motor gear shift mechanism | |
| CN204312692U (en) | Motor drives the gearbox of gearshift | |
| CN203272632U (en) | Gear shifting rolling mill combination gear case | |
| CN105422779A (en) | Non-frictional mechanical stepless speed change mechanism | |
| CN202392051U (en) | Double-motor double-output integrated anti-backlash gearbox | |
| CN201189569Y (en) | Self-feeding differential planet flat capstan | |
| CN202684614U (en) | Feeding anti-backlash system for heavy type numerical control roll turning lathe | |
| CN102601658A (en) | Position changing transmission mechanism of automatic tool changing device | |
| CN202349190U (en) | Screw rod gear selecting and shifting mechanism | |
| CN202790492U (en) | Mechanic automatic transmission gearshift mechanism of electric bus | |
| CN204677746U (en) | A kind of gearshift of electric vehicle three class gear box | |
| CN203585219U (en) | Anti-backlash gear transmission reducing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240516 Address after: No. 41 East Road, Shetang Town, Maiji District, Tianshui City, Gansu Province, 741020 Patentee after: Gansu Xinghuo Intelligent CNC Machine Tool Co.,Ltd. Country or region after: China Address before: No. 41 Shetang East Road, Maiji District, Tianshui City, Gansu Province, 741020 Patentee before: Tianshui Spark Machine Tool Co.,Ltd. Country or region before: China |