CN203292504U - Spindle box capable of achieving automatic shift of gear - Google Patents
Spindle box capable of achieving automatic shift of gear Download PDFInfo
- Publication number
- CN203292504U CN203292504U CN2013201682371U CN201320168237U CN203292504U CN 203292504 U CN203292504 U CN 203292504U CN 2013201682371 U CN2013201682371 U CN 2013201682371U CN 201320168237 U CN201320168237 U CN 201320168237U CN 203292504 U CN203292504 U CN 203292504U
- Authority
- CN
- China
- Prior art keywords
- gear
- spindle box
- piston rod
- box body
- speed change
- 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 spindle box capable of achieving automatic shift of a gear. The spindle box capable of achieving automatic shift of the gear comprises a hydraulic oil cylinder installed on a spindle box body, a speed change device arranged in the spindle box body, and a linkage disk used for controlling the speed change device to be started and be stopped, wherein the hydraulic oil cylinder is provided with a piston rod, one end of the linkage disk is connected with the speed change device, the other end of the linkage disk is hinged to the stretching end of the piston rod, and a proximity switch which is used for detecting the stroke of the stretching end of the piston rod is arranged on one side of the stretching end of the piston rod. According to the spindle box capable of achieving automatic shift of the gear, movement of the piston rod of the hydraulic oil cylinder is used for achieving shift of the gear, the spindle box capable of achieving automatic shift of the gear is simple in structure, compact in space, convenient to operate, low in cost and quite practical, and effectively solves the problems that in the prior art, manual operation is troublesome, and an oscillating oil cylinder or an electric mode is excessively high in cost.
Description
Technical field
The utility model relates to a kind of gear gearshift main spindle box, relates in particular to a kind ofly can realize the self-shifting main spindle box of gear.
Background technology
The scraping tumbling lathe that uses at present all adopts manual operation mostly, and the manual operation hell to pay is wanted special stay-at-home operating personnel.
And utilizing oscillating oil cylinder or electronic mode to operate, cost is too high.
The utility model content
The technical problems to be solved in the utility model is: in order to solve present scraping tumbling lathe manual operation trouble, oscillating oil cylinder and the high problem of electronic mode cost, the utility model provide a kind of can realize that the self-shifting main spindle box of gear solves the problems referred to above.
The technical scheme that its technical problem that solves the utility model adopts is: a kind ofly can realize the self-shifting main spindle box of gear, comprise hydraulic jack, the speed change gear in spindle box body that is arranged on spindle box body and be used for controlling the interlock dish that speed change gear opens and closes, described hydraulic jack has piston rod, one end of described interlock dish is connected with speed change gear, the external part of the other end and piston rod is hinged, and a side of the external part of described piston rod is provided with the approach switch for detection of piston rod external part stroke.
Described approach switch has two, is separately positioned on the side of initial point of piston rod external part stroke and a side of backhaul point, and piston rod external part stroke is detected.
specifically, described speed change gear comprises universal driving shaft, inner bearing, outer bearing, the flange cover, swing arm, with the gear teeth wheels, described universal driving shaft stretches out the outer side of spindle box body outer bearing is set, an end that connects swing arm near a side of gear teeth wheels, the other end of swing arm is provided with perpendicular to the striking gear on the swing arm swaying direction, described striking gear is equipped with U-shaped pusher dog, described gear teeth wheels comprise duplicate gear and driven gear, two sidewalls in the opening of described U-shaped pusher dog are facing to the flank of duplicate gear, on described universal driving shaft, the inboard of swing arm arranges inner bearing, the outside is connected with locking nut, the outer surface cover acting flange cover of described inner bearing and outer bearing, the interspersed spindle box body that is supported in of the outer wall of described flange cover, described flange cover exposes the outer end of spindle box body cover plate is installed.The external part of the piston rod of hydraulic jack stretches out, the interlock dish turns clockwise, universal driving shaft is and then rotation also, U-shaped pusher dog is along with swing arm pushes away sidewise driven gear with the duplicate gear of gear teeth wheels, two gear jogglewords, make the stable gear gearshift of main spindle box, when the external part of piston rod is retracted, the interlock dish is rotated counterclockwise, universal driving shaft is rotation and then, the driven gear of another side pushed the duplicate gear of gear teeth wheels to along with swing arm by U-shaped pusher dog, and two gear jogglewords are completed the gear gearshift of main spindle box.
The beneficial effects of the utility model are, the utility model can be realized the self-shifting main spindle box of gear, utilize the motion of hydraulic cylinder piston rod, realize the gear gearshift, simple in structure, space is compact, easy to operate, cost is lower, and is very practical, effectively solved the manual operation trouble of using in the market, and oscillating oil cylinder or the too high problem of electronic mode cost.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation that the utility model can be realized the optimum embodiment of the self-shifting main spindle box of gear;
Fig. 2 is the profile that the utility model can be realized the optimum embodiment of the self-shifting main spindle box of gear.
In figure 1, spindle box body, 2, hydraulic jack, 3, the interlock dish, 4, piston rod, 5, approach switch, 6, universal driving shaft, 7, inner bearing, 8, outer bearing, 9, the flange cover, 10, swing arm, 11, gear teeth wheels, 12, U-shaped pusher dog, 13, locking nut, 14, cover plate.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
as shown in Figure 1-2, the utility model can be realized the self-shifting main spindle box of gear, comprise the hydraulic jack 2 that is arranged on spindle box body 1, speed change gear in spindle box body 1 and the interlock dish 3 that opens and closes for the control speed change gear, hydraulic jack 2 has piston rod 4, one end of interlock dish 3 is connected with speed change gear, the external part of the other end and piston rod 4 is hinged, one side of the initial point of piston rod 4 external part strokes and a side of backhaul point respectively are provided with an approach switch 5, determine that gear teeth wheels 11 move and whether put in place, speed change gear comprises universal driving shaft 6, inner bearing 7, outer bearing 8, flange cover 9, swing arm 10, with gear teeth wheels 11, universal driving shaft 6 stretches out spindle box body 1 an outer side outer bearing 8 is set, an end that connects swing arm 10 near a side of gear teeth wheels 11, the other end of swing arm 10 is provided with perpendicular to the striking gear on swing arm 10 swaying directions, striking gear is equipped with U-shaped pusher dog 12, gear teeth wheels 11 comprise duplicate gear and driven gear, two sidewalls in the opening of U-shaped pusher dog 12 are facing to the flank of duplicate gear, on universal driving shaft 6, the inboard of swing arm 10 arranges inner bearing 7, the outside is connected with locking nut 13, the outer surface cover acting flange cover 9 of inner bearing 7 and outer bearing 8, the interspersed spindle box body 1 that is supported in of the outer wall of flange cover 9, flange cover 9 exposes spindle box body 1 an outer end cover plate 14 is installed.
The external part of the piston rod 4 of hydraulic jack 2 stretches out, interlock dish 3 turns clockwise, universal driving shaft 6 is and then rotation also, U-shaped pusher dog 12 is along with swing arm 10 pushes away sidewise driven gear with the duplicate gear of gear teeth wheels 11, two gear jogglewords, make the stable gear gearshift of main spindle box, when the external part of piston rod 4 is retracted, interlock dish 3 is rotated counterclockwise, and then rotation of universal driving shaft 6, the driven gear of another side pushed the duplicate gear of gear teeth wheels 11 to along with swing arm 10 by U-shaped pusher dog 12, and two gear jogglewords are completed the gear gearshift of main spindle box.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (3)
1. can realize the self-shifting main spindle box of gear for one kind, it is characterized in that: comprise hydraulic jack (2), the speed change gear in spindle box body (1) that is arranged on spindle box body (1) and be used for controlling the interlock dish (3) that speed change gear opens and closes, described hydraulic jack (2) has piston rod (4), one end of described interlock dish (3) is connected with speed change gear, the external part of the other end and piston rod (4) is hinged, and a side of the external part of described piston rod (4) is provided with the approach switch (5) for detection of piston rod external part stroke.
2. as claimed in claim 1ly can realize the self-shifting main spindle box of gear, it is characterized in that: described approach switch (5) has two, is separately positioned on the side of initial point of piston rod (4) external part stroke and a side of backhaul point.
3. as claimed in claim 1 or 2ly can realize the self-shifting main spindle box of gear, it is characterized in that: described speed change gear comprises universal driving shaft (6), inner bearing (7), outer bearing (8), flange cover (9), swing arm (10), with gear teeth wheels (11), described universal driving shaft (6) stretches out the outer side of spindle box body (1) outer bearing (8) is set, an end that connects swing arm (10) near a side of gear teeth wheels (11), the other end of swing arm (10) is provided with perpendicular to the striking gear on swing arm (10) swaying direction, described striking gear is equipped with U-shaped pusher dog (12), described gear teeth wheels (11) comprise duplicate gear and driven gear, two sidewalls in the opening of described U-shaped pusher dog (12) are facing to the flank of duplicate gear, the inboard of the upper swing arm (10) of described universal driving shaft (6) arranges inner bearing (7), the outside is connected with locking nut (13), the outer surface cover acting flange cover (9) of described inner bearing (7) and outer bearing (8), the interspersed spindle box body (1) that is supported in of the outer wall of described flange cover (9), described flange cover (9) exposes the outer end of spindle box body (1) cover plate (14) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201682371U CN203292504U (en) | 2013-04-03 | 2013-04-03 | Spindle box capable of achieving automatic shift of gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201682371U CN203292504U (en) | 2013-04-03 | 2013-04-03 | Spindle box capable of achieving automatic shift of gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292504U true CN203292504U (en) | 2013-11-20 |
Family
ID=49568544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201682371U Expired - Fee Related CN203292504U (en) | 2013-04-03 | 2013-04-03 | Spindle box capable of achieving automatic shift of gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292504U (en) |
-
2013
- 2013-04-03 CN CN2013201682371U patent/CN203292504U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20210403 |