CN202170976U - Oil pressure interlocking transmission mechanism - Google Patents
Oil pressure interlocking transmission mechanism Download PDFInfo
- Publication number
- CN202170976U CN202170976U CN2011202518430U CN201120251843U CN202170976U CN 202170976 U CN202170976 U CN 202170976U CN 2011202518430 U CN2011202518430 U CN 2011202518430U CN 201120251843 U CN201120251843 U CN 201120251843U CN 202170976 U CN202170976 U CN 202170976U
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- CN
- China
- Prior art keywords
- fixed base
- bearing
- gear
- manual transmission
- shaft
- 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
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Abstract
The utility model relates to a transmission mechanism, in particular to an oil pressure interlocking transmission mechanism used for a machine tool. The oil pressure interlocking transmission mechanism comprises a fixed seat, wherein the fixed seat is internally provided with a manual transmission mechanism and a hydraulic transmission mechanism; the hydraulic transmission mechanism comprises a gear shaft, a bevel gear, a spline shaft, a transmission bearing, a straight gear, an upper bearing end cover, a lower bearing end cover, a spring, a piston and an oil cylinder; and the manual transmission mechanism comprises a manual transmission shaft, a check ring, a bearing, an inner spacer, an outer spacer, a bearing support and a body. The oil pressure interlocking transmission mechanism is simple in structure, wide in application scope, easy and simple in operation, safe in use, and low in manufacturing cost.
Description
Technical field
The utility model is a kind of driving mechanism, particularly a kind of oil pressure interlocking driving mechanism that is used for lathe.
Background technique
In the transmission of machinery equipment, usually there is the requirement should be manual again automatically in the existing technology,, perhaps guarantees not have automatically and possibly take place manually the time in order to prevent to produce danger to the operator when automatic; We can take measures usually, or add protective housing, or send signal with induction switch, or design mechanical releasing mechanism; Perhaps use the oil hydraulic circuit draining, also have simultaneously adopt above a few, for this reason; Many machinery equipments manufactory all is designed with own unique safety protection mechanism, but this type of mechanism of great majority all is integrated in the more great institutions of machine; Do not form the independent standard unit, the results in machines transformation is difficulty relatively, and cost rises; And safety protection mechanism can take place and lose efficacy when breaking down in great institutions, even increases dangerous possibility.
The model utility content
The utility model mainly is to solve the deficiency that exists in the existing technology, and a kind of independent standardized safety interlock driving mechanism is provided, and to make things convenient for machine the security incident that may cause in the time of will eliminating mechanical disorder simultaneously is installed.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of oil pressure interlocking driving mechanism comprises fixed base, is provided with manual transmission and fluid drive mechanism in the described fixed base; Described fluid drive mechanism comprises gear shaft, umbrella gear, splined shaft, drive bearing, spur gear, top bearing cover, lower bearing end cap, spring, piston and oil cylinder, and described gear shaft is located in the fixed base, is with umbrella gear on the described gear shaft; The socket of sliding mutually of described splined shaft and gear shaft; The upper and lower of described gear shaft is with rotary bearing respectively, and the top of described gear shaft fixes through top bearing cover and fixed base, and the bottom of described gear shaft fixes through lower bearing end cap and fixed base; The top of described splined shaft is provided with spur gear; The bottom of described splined shaft is with spring, and the top of described spring coincides with gear shaft crimping mutually, the upper face of described piston and the lower surface of splined shaft; Described lower part of piston is provided with oil cylinder, and described oil cylinder and fixed base fix; Described manual transmission comprises manual transmission axle, back-up ring, bearing, inner split ring, outer spacer ring, bearing support and fuselage; Be with outer spacer ring, inner split ring and bearing on the described manual transmission axle; Described inner split ring overlaps outside in the spacer ring, and the two ends of described outer spacer ring are respectively equipped with bearing, and an end of described manual transmission axle is meshed with the umbrella gear in the fixed base; The other end of described manual transmission axle touches with bearing support mutually; Described bearing support and fixed base fix, and described fixed base is provided with fuselage, and hole and the axis hole in the bearing support in the described fuselage are symmetrical.
Working principle: be locked in the fuselage upper fixed seat, manual transmission axle front end band bevel gear is installed on the bearing support through pair of bearings, forms manual transmission axle group; Inside and outside spacer ring is arranged between bearing, and with the lengthening distance between bearings, it is steadily reliable that the manual transmission axle is rotated, and external force can be passed through different modes rotation manual transmission shaft; Manual transmission axle group is fixed on through bearing support on the side of fixed base, at the fixed base above-below direction, forms 90 degree with manual transmission, and a umbrella gear is arranged;, on gear shaft, fix through round nut and lock washer with the flat key location and installation, there is spline gear shaft inside, splined shaft and engagement of gear shaft internal splines and smooth and easy slip up and down; The splined shaft upper end is with spur gear of flat key positioning and fixing, and a pressure spring is overlapped in the lower end, and the splined shaft end fixes with spring spacer ring and hexagon nut, and blocks spring one end; The spring the other end withstands on the gear shaft internal end surface, and spring has precompressed, and the elastic force effect makes splined shaft pressed toward gear axle below all the time; The splined shaft bottom connects an oil cylinder and piston, and the oil cylinder bottom is driven hydraulic fluid port into, and the lower end surface of gear shaft is withstood on piston top; When in the oil cylinder during oil-feed, hydraulic oil promotes piston and moves upward, and piston withstands gear shaft; Gear shaft is also moved upward, and when fluid lost pressure, the spring of gear shaft promoted gear shaft and moves downward; Promote piston simultaneously downwards and release fluid, what this process realized that gear shaft cogs moves up and down, and a pair of drive bearing is installed at the gear shaft two ends; On installation and the fixed base, the bevel gear engagement of umbrella gear on the gear shaft and manual transmission shaft end at this moment is when the manual transmission axle rotates again; The drive umbrella gear rotates, and umbrella gear rotates through flat key driven gear axle, and gear shaft rotates through the spur gear that spline drives on splined shaft and the splined shaft.
As preferably; Be with lock washer on the described gear shaft, described lock washer and umbrella gear fix through round nut, and the bottom of described spring is with the spring spacer ring; Described spring spacer ring and spring are fastened through hexagon nut, and described spur gear fixes through flat key and splined shaft; Described bearing support and manual transmission between centers are provided with fixedly spacer ring, and an end and the manual transmission axle of described fixedly spacer ring socket-connect, and are provided with fixedly round nut between described fuselage and bearing support.
As preferably, described gear shaft and splined shaft are through the spline socket of sliding mutually, and described fuselage and fixed base, top bearing cover and fixed base, oil cylinder and fixed base fix through screw respectively, are provided with seal ring between described piston and oil cylinder.
Therefore, a kind of oil pressure interlocking driving mechanism that the utility model provides, simple in structure, applied range, easy and simple to handle, safe in utilization, low cost of manufacture.
Description of drawings
Fig. 1 is the blast structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.
Embodiment: as shown in Figure 1, a kind of oil pressure interlocking driving mechanism comprises fixed base 1; Be provided with manual transmission and fluid drive mechanism in the described fixed base 1, described fluid drive mechanism comprises gear shaft 2, umbrella gear 3, splined shaft 4, drive bearing 5-1,5-2, spur gear 6, top bearing cover 7, lower bearing end cap 8, spring 9, piston 10 and oil cylinder 11; Described gear shaft 2 is located in the fixed base 1, is with umbrella gear 3 on the described gear shaft 2, the socket of sliding mutually of described splined shaft 4 and gear shaft 2; The upper and lower of described gear shaft 2 is with rotary bearing 5-1 respectively; 5-2, the top of described gear shaft 2 fixes through top bearing cover 7 and fixed base 1, and the bottom of described gear shaft 2 fixes through lower bearing end cap 8 and fixed base 1; The top of described splined shaft 4 is provided with spur gear 6; The bottom of described splined shaft 4 is with spring 9, and the top of described spring 9 coincides with gear shaft 2 crimping mutually, the lower surface of the upper face of described piston 10 and splined shaft 4; The bottom of described piston 10 is provided with oil cylinder 11, and described oil cylinder 11 fixes with fixed base 1; Described manual transmission comprises manual transmission axle 12, back-up ring 13, bearing 14-1, and 14-2, inner split ring 15, outer spacer ring 16, bearing support 17 and fuselage 18 are with outer spacer ring 16, inner split ring 15 and bearing 14-1 on the described manual transmission axle 12; 14-2; Described inner split ring 15 overlaps outside in the spacer ring 16, and the two ends of described outer spacer ring 16 are respectively equipped with bearing 14-1,14-2; One end of described manual transmission axle 12 is meshed with umbrella gear 3 in the fixed base 1; The other end of described manual transmission axle 12 touches with bearing support 17 mutually, and described bearing support 17 fixes with fixed base 1, and described fixed base 1 is provided with fuselage 18; Hole 19 in the described fuselage 18 is symmetrical with the axis hole 20 in the bearing support 17; Be with lock washer 21 on the described gear shaft 2, described lock washer 21 fixes through round nut 22 with umbrella gear 3, and the bottom of described spring 9 is with spring spacer ring 23; Described spring spacer ring 23 is fastened through hexagon nut 24 with spring 9, and described spur gear 6 fixes through flat key 25 and splined shaft 4; 12 on described bearing support 17 and manual transmission axle are provided with fixedly spacer ring 26; One end and the manual transmission axle 12 of described fixedly spacer ring 26 socket-connect; 17 of described fuselage 18 and bearing supports are provided with fixedly round nut 27, and 11 of described piston 10 and oil cylinders are provided with seal ring 30.Described gear shaft 2 and splined shaft 4 be through spline 28 socket of sliding mutually, and described fuselage 18 and fixed base 1, top bearing cover 7 and fixed base 1, oil cylinder 11 and fixed base 1 be respectively through screw 29-1,29-2, and 29-3 fixes.
Claims (3)
1. oil pressure interlocking driving mechanism; It is characterized in that: comprise fixed base (1), described fixed base is provided with manual transmission and fluid drive mechanism in (1), and described fluid drive mechanism comprises gear shaft (2), umbrella gear (3), splined shaft (4), drive bearing (5-1; 5-2), spur gear (6), top bearing cover (7), lower bearing end cap (8), spring (9), piston (10) and oil cylinder (11); Described gear shaft (2) is located in the fixed base (1), is with umbrella gear (3) on the described gear shaft (2), the socket of sliding mutually of described splined shaft (4) and gear shaft (2); The upper and lower of described gear shaft (2) is with rotary bearing (5-1 respectively; 5-2), the top of described gear shaft (2) fixes through top bearing cover (7) and fixed base (1), and the bottom of described gear shaft (2) fixes through lower bearing end cap (8) and fixed base (1); The top of described splined shaft (4) is provided with spur gear (6); The bottom of described splined shaft (4) is with spring (9), and the top of described spring (9) coincides with gear shaft (2) crimping mutually, the lower surface of the upper face of described piston (10) and splined shaft (4); The bottom of described piston (10) is provided with oil cylinder (11), and described oil cylinder (11) fixes with fixed base (1); Described manual transmission comprises manual transmission axle (12), back-up ring (13), bearing (14-1; 14-2), inner split ring (15), outer spacer ring (16), bearing support (17) and fuselage (18), be with on the described manual transmission axle (12) outer spacer ring (16), inner split ring (15) and bearing (14-1,14-2); Described inner split ring (15) overlaps outside in the spacer ring (16); The two ends of described outer spacer ring (16) be respectively equipped with bearing (14-1,14-2), an end of described manual transmission axle (12) is meshed with umbrella gear (3) in the fixed base (1); The other end of described manual transmission axle (12) touches with bearing support (17) mutually; Described bearing support (17) fixes with fixed base (1), and described fixed base (1) is provided with fuselage (18), and the hole (19) in the described fuselage (18) is symmetrical with the axis hole (20) in the bearing support (17).
2. a kind of oil pressure interlocking driving mechanism according to claim 1; It is characterized in that: be with lock washer (21) on the described gear shaft (2); Described lock washer (21) fixes through round nut (22) with umbrella gear (3); The bottom of described spring (9) is with spring spacer ring (23), and described spring spacer ring (23) and spring (9) are fastened through hexagon nut (24), and described spur gear (6) fixes through flat key (25) and splined shaft (4); Be provided with fixedly spacer ring (26) between described bearing support (17) and manual transmission axle (12); One end of described fixedly spacer ring (26) and manual transmission axle (12) socket-connect; Be provided with fixedly round nut (27) between described fuselage (18) and bearing support (17), be provided with seal ring (30) between described piston (10) and oil cylinder (11).
3. a kind of oil pressure interlocking driving mechanism according to claim 1 and 2; It is characterized in that: described gear shaft (2) and splined shaft (4) are through spline (28) socket of sliding mutually; Described fuselage (18) respectively passes through screw (29-1 with fixed base (1), oil cylinder (11) with fixed base (1) with fixed base (1), top bearing cover (7); 29-2 29-3) fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202518430U CN202170976U (en) | 2011-07-18 | 2011-07-18 | Oil pressure interlocking transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202518430U CN202170976U (en) | 2011-07-18 | 2011-07-18 | Oil pressure interlocking transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170976U true CN202170976U (en) | 2012-03-21 |
Family
ID=45829172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202518430U Expired - Fee Related CN202170976U (en) | 2011-07-18 | 2011-07-18 | Oil pressure interlocking transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990011A (en) * | 2019-04-25 | 2019-07-09 | 宇晶机器（长沙）有限公司 | A kind of arrangement of clutch of continuous polisher |
-
2011
- 2011-07-18 CN CN2011202518430U patent/CN202170976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990011A (en) * | 2019-04-25 | 2019-07-09 | 宇晶机器（长沙）有限公司 | A kind of arrangement of clutch of continuous polisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |