CN204700338U - The double end boring machine tool of main shaft rotation and revolution combination - Google Patents
The double end boring machine tool of main shaft rotation and revolution combination Download PDFInfo
- Publication number
- CN204700338U CN204700338U CN201520316681.2U CN201520316681U CN204700338U CN 204700338 U CN204700338 U CN 204700338U CN 201520316681 U CN201520316681 U CN 201520316681U CN 204700338 U CN204700338 U CN 204700338U
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- China
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- gear
- main shaft
- machine tool
- double end
- boring machine
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- Expired - Fee Related
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- 230000033001 locomotion Effects 0.000 claims description 9
- 238000003754 machining Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model provides the double end boring machine tool of a kind of main shaft rotation and revolution combination, comprise gearbox, the main shaft of the unit head be connected with gearbox, be arranged on the first gear on main shaft, control vertical runner and the sideslip groove in power unit of machine tool direction, triangle planet carrier is provided with centered by main shaft, three axles being provided with the 3rd gear are made with the triangle of described triangle planet carrier, the interstitial hole of triangle planet carrier is provided with bearing, empty set is on the main shaft of unit head, also comprise the second gear being directly connected with the first gear or being connected with the first gear by the 3rd gear.Building-block machine after change, efficiency improves greatly, and processing cost reduces, and machining accuracy improves.
Description
Technical field
The utility model relates to a kind of civil air defense constructions and installations safeguard, especially relates to the double end boring machine tool of a kind of axle rotation and revolution combination.
Background technology
The valve that civil air defense constructions and installations is used, specification is many, wide in variety, each specification has sizes again, and there are two axis holes the centre of often kind of valve, adopts now the axis hole of combination double end boring machine tool boring valve, although convenient mounting and clamping, can simultaneously boring, working (machining) efficiency is higher, but the main shaft of bore hole is fixing relative to workbench, main shaft can not adjust height, building-block machine converted products kind is very single, and therefore building-block machine is also special purpose machine tool, can only do single product.For reducing entreprise cost, enhancing productivity further, being necessary to develop the processing that a kind of building-block machine can meet conventional all specification valves.
Utility model content
The utility model provides the double end boring machine tool of a kind of main shaft rotation and revolution combination, solve following problem: the main shaft of traditional building-block machine is nonadjustable, and main shaft is single rotation, and it is corresponding, the main shaft of the building-block machine in the utility model is adjustable, can move up, and also can move down, can be moved to the left, also can move right; Described main shaft can rotate, and also can do moving movement; Further, the main shaft after change, up and down, the adjustment of large distance can be done in left and right, with processing while the axis hole adapting to the gearbox body of different size.Its technical scheme is as described below:
The double end boring machine tool of a kind of main shaft rotation and revolution combination, comprise gearbox, the main shaft of the unit head be connected with gearbox, be arranged on the first gear on main shaft, control vertical runner and the sideslip groove in power unit of machine tool direction, triangle planet carrier is provided with centered by main shaft, three axles being provided with the 3rd gear are made with the triangle of described triangle planet carrier, the interstitial hole of triangle planet carrier is provided with bearing, empty set is on the main shaft of unit head, also comprise the second gear being directly connected with the first gear or being connected with the first gear by the 3rd gear.
Described boring bar is arranged on inside sleeve, is provided with bearing in described sleeve, and described boring bar is connected integral through bearing with the second gear.
Described boring bar, sleeve and gearbox are connected by screw, and the end face of described gearbox main body is provided with square hole, do 360 for boring bar, sleeve at the end face of gearbox main body
othe movement in direction.
Described vertical runner is mutually vertical with sideslip groove, vertical runner for controlling linearity when unit head work is entered, linearity when described sideslip groove is for controlling unit head traverse feed and horizontal horizontal range.
Described 3rd gear empty set is on axle, described axle and triangle planet carrier are made of one, described 3rd gear and the first gear engage all the time, and the engagement of described first gear and the 3rd gear makes three the 3rd gears rotate simultaneously, but triangle planet carrier does not rotate.
When pitch-row changes, unclamp telescopic screw, the center of the sleeve coincided with the second gear centre line is rotated around the center of the first gear.
Described first gear is contained on the main shaft of unit head by key, and main shaft links into an integrated entity.
The double end boring machine tool of described main shaft rotation and revolution combination, the processing of bore at 200mm-1000mm valve can be met, the processing of coaxial or disalignment worm gear, worm screw casing can be met again simultaneously, and the axis hole processing of high accuracy gearbox body and the processing of high accuracy waist garden type elongated hole.Realize one-machine-multi-function, a tractor serves several purposes.
Building-block machine after change, efficiency improves greatly, and former building-block machine has two boring bars, existing four boring bars, and four boring bars can be processed simultaneously, so efficiency was much improved than in the past, processing cost reduced, and machining accuracy improves.
Accompanying drawing explanation
Fig. 1 is the structural representation of the double end boring machine tool of described main shaft rotation and revolution combination;
Fig. 2 is the A-A profile of Fig. 1.
Detailed description of the invention
As shown in Figure 1, the double end boring machine tool of described main shaft rotation and revolution combination is made up of four parts:
Part I is made up of main shaft and the first gear 2; The gearbox 1 of screw unit 12 is dismantled, the first gear 2 is contained on the main shaft of unit head 12, links into an integrated entity with key, thus realize the rotary motion of the first gear 2.
Part II is made up of chute in length and breadth 10 part be made of one; Described chute in length and breadth 10 is divided into vertical runner 6 and sideslip groove, described vertical runner 6 and sideslip groove are made of one, mutually vertical, vertical runner 6 is the linearitys in order to control when unit head 12 work is entered, linearity when sideslip groove is to control traverse feed and horizontal horizontal range.Transverse shifting slide block 5 on sideslip groove and the gearbox 1 of unit head 12 are all-in-one-pieces processed.
Part III is made up of triangle planet carrier 8 and lazy shape the 3rd gear 9; The triangle of triangle planet carrier 8 makes three axles, and the hatching in figure illustrates, and the 3rd gear 9 empty set is on the axle of band hatching, axle and triangle planet carrier 8 are made of one, the centre of triangle planet carrier 8 is porose, and the interstitial hole of triangle planet carrier 8 has bearing, and empty set is on the main shaft of unit head.3rd gear 9 and the first gear 2 engage all the time, the engagement of the first gear 2 and the 3rd gear 9 makes the 3rd gear 9 rotate motion, the gear of three the 3rd gears 9 rotates simultaneously, make the 3rd gear 9 transmit the stationarity of external force, but triangle planet carrier 8 does not rotate.Triangle planet carrier 8 does not rotate, and is conducive to the convenience of operation in the future.
Part IV is made up of sleeve 14, boring bar 4 and the second gear 3; As shown in Figure 1, boring bar 4 and the second gear 3 are connected with key and are made of one, boring bar 4 is inside sleeve 14, inside sleeve 14, bearing is housed, boring bar 4 is connected with the second gear 3 through bearing, second gear 3 and the first gear 2 engage, second gear 3 is rotated on the centre of gyration line 7 doing rotation centered by the first gear 2, thus realize the rotary motion of boring bar 4, boring bar sleeve and gearbox 1 main body screw are connected, the end face of gearbox 1 main body has square hole, so that boring bar sleeve does the movement in 360o direction at the end face of gearbox 1 main body.If the distance change of machining hole greatly, the second gear 3 and the first gear 2 can be thrown off, the second gear 3 and the 3rd gear 9 engage, and realize the change of large pitch-row.
During use, the first step, realize hole (0-300mm) Small Distance within adjustment main shaft on gear first gear 2 and the second gear 3 on boring bar engage, except the boring bar 13 that main shaft carries, also have boring bar 14, add man-hour, boring bar sleeve screw and gearbox 1 can be linked into an integrated entity, if when pitch-row changes, can telescopic screw be unclamped, the center of sleeve (center of sleeve and the center line of the second gear overlap) is rotated around the center of the first gear 2.Thus the first gear 2 and second gear 3 position of engagement are changed, thus realize the change of distance between borehole.
Second step, realize the adjustment of hole within (300-600mm) distance, the first gear 2 on second gear 3 main shaft is thrown off, 3rd gear 9 of the second gear 3 and inertia engages, because the 3rd gear 9 all the time with the first gear 2 of inertia engages, second gear 3 obtains rotary motion by the 3rd gear 9, add man-hour, boring bar sleeve screw and gearbox 1 can be linked into an integrated entity, if when pitch-row changes, telescopic screw can be unclamped, the center of sleeve (center of sleeve and the center line of the second gear overlap) is rotated around the center of the 3rd gear 9, thus the position of engagement of the second gear 3 and the 3rd gear 9 is changed, thus realize the change of distance between borehole.
Planet carrier structure made by 3rd gear 9 is convenience in order to mobile boring bar sleeve, if a gear made by the 3rd gear 9, the complexity of mobile boring bar sleeve will be increased, namely the 3rd gear 9 needs to increase an axle separately, if pitch-row changes, and mobile boring bar sleeve, the axle being enclosed within the 3rd gear 9 also will be moved, so operation will increase difficulty, do triangularity sloth wheel gear, be conducive to the stationarity of transmission.The simplification operated more effectively, pitch-row changes, and pitch-row changes, and only needs mobile boring bar sleeve, no matter because pitch-row occurs how to change, as long as the 3rd gear 9 and the first gear 2 main shaft rotate, two gears engage all the time.
The transverse shifting of transverse shifting slide block 5 can regulate the movement of unit head entirety, and adjustment hole is apart from the size of horizontal range, and vertical runner 6 enters and speed during rewind in the mobile major control work of longitudinal rail 11.
Claims (7)
1. the double end boring machine tool of a main shaft rotation and revolution combination, it is characterized in that: comprise gearbox, the main shaft of the unit head be connected with gearbox, be arranged on the first gear on main shaft, control vertical runner and the sideslip groove in power unit of machine tool direction, triangle planet carrier is provided with centered by main shaft, three axles being provided with the 3rd gear are made with the triangle of described triangle planet carrier, the interstitial hole of triangle planet carrier is provided with bearing, empty set is on the main shaft of unit head, also comprise the second gear being directly connected with the first gear or being connected with the first gear by the 3rd gear.
2. the double end boring machine tool of main shaft rotation according to claim 1 and revolution combination, it is characterized in that: the boring bar of described double end boring machine tool is arranged on inside sleeve, be provided with bearing in described sleeve, described boring bar is connected integral through bearing with the second gear.
3. the double end boring machine tool of main shaft rotation according to claim 2 and revolution combination, it is characterized in that: described boring bar, sleeve and gearbox are connected by screw, the end face of described gearbox main body is provided with square hole, does the movement in 360 ° of directions for boring bar, sleeve at the end face of gearbox main body.
4. the double end boring machine tool of main shaft rotation according to claim 1 and revolution combination, it is characterized in that: described vertical runner is mutually vertical with sideslip groove, vertical runner for controlling linearity when unit head work is entered, linearity when described sideslip groove is for controlling unit head traverse feed and horizontal horizontal range.
5. the double end boring machine tool of main shaft rotation according to claim 1 and revolution combination, it is characterized in that: described 3rd gear empty set is on axle, described axle and triangle planet carrier are made of one, described 3rd gear and the first gear engage all the time, the engagement of described first gear and the 3rd gear makes three the 3rd gears rotate simultaneously, but triangle planet carrier does not rotate.
6. the double end boring machine tool of main shaft rotation according to claim 3 and revolution combination, it is characterized in that: when pitch-row changes, unclamp telescopic screw, the center of the sleeve coincided with the second gear centre line is rotated around the center of the first gear.
7. the double end boring machine tool of main shaft rotation according to claim 1 and revolution combination, is characterized in that: described first gear is contained on the main shaft of unit head by key, and main shaft links into an integrated entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316681.2U CN204700338U (en) | 2015-05-15 | 2015-05-15 | The double end boring machine tool of main shaft rotation and revolution combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316681.2U CN204700338U (en) | 2015-05-15 | 2015-05-15 | The double end boring machine tool of main shaft rotation and revolution combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700338U true CN204700338U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316681.2U Expired - Fee Related CN204700338U (en) | 2015-05-15 | 2015-05-15 | The double end boring machine tool of main shaft rotation and revolution combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792918A (en) * | 2020-12-28 | 2021-05-14 | 南京信息职业技术学院 | Adjustable two hole device that bore of interval |
-
2015
- 2015-05-15 CN CN201520316681.2U patent/CN204700338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792918A (en) * | 2020-12-28 | 2021-05-14 | 南京信息职业技术学院 | Adjustable two hole device that bore of interval |
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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: 20151014 |