CN201543856U - LT type hole boring machine - Google Patents
LT type hole boring machine Download PDFInfo
- Publication number
- CN201543856U CN201543856U CN2009200741925U CN200920074192U CN201543856U CN 201543856 U CN201543856 U CN 201543856U CN 2009200741925 U CN2009200741925 U CN 2009200741925U CN 200920074192 U CN200920074192 U CN 200920074192U CN 201543856 U CN201543856 U CN 201543856U
- Authority
- CN
- China
- Prior art keywords
- gear
- conduit
- pull bar
- floating
- boring machine
- 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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- Drilling And Boring (AREA)
Abstract
The utility model provides a hole boring machine comprising a machine body, a motor connected with the machine body, a worm which is driven to rotate by the motor, a turbine matched and connected with the worm, and a main shaft meshed with the turbine, wherein the main shaft is fixedly connected with a gear; the machine body is also installed with a feed box, wherein the feed box is internally provided with a rotatable pipeline which is provided with a fixed gear connected with the gear and is also sheathed with at least one floating gear; the floating gear is connected with the gear which is fixedly connected with a screw nut seat; and the screw nut seat and the main shaft are connected together by screw-thread fit. The LT type hole boring machine has compact structure and simple and convenient operation; automatic feeding realizes the boring and floating of the hole in a smaller space with complicated structure; and the original reaming physical work with manual operation is changed into mechanized work, thus greatly improving the productivity and product quality.
Description
Technical field
The utility model relates to a kind of Boring machine, the vertical Boring machine that especially a kind of double as boring, pontoon are used.
Background technology
At present, general shipbuilding and maintenance company are adding man-hour, often will adopt manual operations, in limited space, with the ferropexy of stopping, ream instrument ream are carried out in processed hole, cooperate requirement preferably to reach.Yet not only painstakingly but also time-consuming, efficient was very low, and was of poor quality for such processing method, therefore, need a kind of can be less at relative position, narrow space, the punching of complex structure position can boring can be floated and the machinery of auto-feed.
The utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of LT type vertical Boring machine, and it can narrower in board space, extend into the little position of relative position and carries out boring, floating, feeding mechanization.
The purpose of this utility model is achieved through the following technical solutions:
For achieving the above object, solution of the present utility model is:
A kind of Boring machine, comprise: fuselage, be connected in the motor of fuselage, worm screw by the driven by motor rotation, the turbine that connects with worm screw, main shaft with the turbine engagement, the fixedly connected gear of described main shaft, feed box also is installed on the described fuselage, is provided with rotating conduit in the described feed box, conduit is provided with the fixed gear that connects gear, also be with at least one floating gear on the conduit, described floating gear is connected with gear, and gear is fixedlyed connected with nut seat, and described nut seat and main shaft link together by threaded engagement.
Further, also be with two floating gears on the described conduit, described feeding casing is provided with pull bar, and the position is provided with a bearing pin between pull bar and the floating gear, bearing pin optionally make floating gear one of them rotate with pull bar and conduit.
Further again, described feeding casing is provided with pull bar, and pull bar is contained in the location swivel nut, three grooves are arranged on the pull bar, on the swivel nut of location corresponding locating hole is arranged, the locking ball by spring compression is housed in the locating hole, any groove on steel ball and the sleeve pipe fits together.Also be with two floating gears on the described conduit, respectively corresponding two supplying positions of three grooves on the described pull bar and a neutral gear position, when pull bar is in neutral gear position, two floating gears are all thrown off with conduit; When pull bar is moved supplying position to, the bearing pin of pull bar combines with keyway in arbitrary floating gear wherein.One first conical gear is fixed in the bottom of one location nut of conduit, this first conical gear and conduit connect together by key, and mesh with one second conical gear, and second conical gear is contained in the pedestal of conduit, by the supporting of two copper sheathings, the second conical gear spindle nose is equipped with handwheel.
Further, the output shaft of motor drives the worm screw rotation by pulley concial disk.
Boring machine has two pairs of V-belt races.
Described motor is a frequency modulation motor.
Compared with prior art, the beneficial effects of the utility model are: compact conformation, and easy and simple to handle, auto-feed has realized in the boring in the hole in the less space of complex structure, floating, make original manually operated ream manual labor change the mechanization operation into, improved productivity ratio and product quality greatly.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1 is the utility model transmission system partial sectional view.
Wherein:
1 main shaft, 2 glands, 3 screws
4 fuselages, 5 Lower shaft sleeves, 6 bearings
7 worm screws, 8 worm gears 9 support cover
10 bearings, 11 nut seats 12 are adjusted circle
13 gears, 14 gears, 15 upper shells
16 Upper shaft sleeves, 17 adjusting nuts, 18 handles
19 pull bars, 20 location swivel nut 21 conduits
22 conical gears, 23 conical gears, 24 pedestals
25 floating gears, 26 handwheels, 27 motors
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
As shown in Figure 1, this Boring machine has fuselage 4, is provided with motor 27 in the T type groove on fuselage 4 end face right sides.The output shaft of motor 27 is located at a worm screw 7 in fuselage left side around himself axis rotation by the pulley concial disk drive.
Boring machine also has main shaft 1, and main shaft 1 is boring bar simultaneously, and it is installed in the left side of fuselage 4, between the Lower shaft sleeve 5 and Upper shaft sleeve 16 in the upper shell 15.Main shaft 1 rear portion is trapezoidal microgroove, is used for feeding and moves up and down with manual main shaft.The main shaft 1 lower end outside is engaged with a turbine 8 that matches with aforesaid worm screw 7, and like this, the rotation of motor 27 is delivered on the main shaft 1 by scroll bar 7 and turbine 8.
Gland 2 is anchored on fuselage 4 belows by screw 3, push down Lower shaft sleeve 5, by Lower shaft sleeve 5 to down and on bearing 6 is housed, worm gear 8, O type circle is housed between worm gear 8 and nut seat 11 and supports cover 9, the screw thread of nut seat 11 is spun on the screw thread of afterbody in the main shaft 11, bearing 10 is housed on nut seat 11 outer circumference surfaces and adjusts circle 12, gear 13 also is housed, and gear 13 connects together by spline and nut seat 11.Gear 14 is equipped with in the top of nut seat 11, and gear 14 connects together by spline and main shaft 1.The upper end of gear 14 is provided with Upper shaft sleeve 16, and Upper shaft sleeve 16 upper end threaded portions and adjusting nut 17 interlock.
The right side of upper shell 15 is provided with the feeding casing, and the feeding casing is provided with sleeve block in two ends up and down, is provided with conduit free to rotate 21 therebetween.On the conduit 21 fixed gear is housed, this fixed gear and gear 13 engagements.Be set with two floating gears 25 on the outer circumference surface of conduit 21.Floating gear 25 and gear 14 engagements, its axial displacement is by axially back-up ring restriction.Conduit 21 is rotary with location swivel nut 20 on the screw thread topmost.The feeding casing is provided with pull bar 19, the position is provided with a bearing pin between itself and the floating gear 25, the residing position of bearing pin can determine floating gear 25 wherein 1 rotate with pull bar 19 and conduit 21, like this, the fixed gear that is fixed together with conduit 21 drives nut seat 11 and cogs and 13 therewith rotate, and just forms the feeding of main shaft 1.The selection variable-ratio amount of feeding of two floating gears 25.Pull bar 19 is contained in the swivel nut 20 of location, three grooves are arranged on the pull bar 19, on the swivel nut 20 of location corresponding locating hole is arranged, the locking ball by spring compression is housed in the locating hole, any groove on steel ball and the sleeve pipe fits together with the realization location, and carries out function corresponding and select.In three grooves, be up and down supplying position, the centre is a neutral gear position, and when pull bar 19 is in neutral gear position, two floating gears 25 are all thrown off with conduit 21, form idle running, no feeding.When pull bar 19 is moved supplying position to, the bearing pin of pull bar 19 combines with keyway in the arbitrary floating gear 25 wherein, main shaft 1 driven gear 14, and then drive one of floating gear 25 and rotate, drive conduit 21 rotations and fixed gear and rotate together, 13 rotation realization feedings together thereby drive nut seat 11 cogs.Handle 18 is equipped with in pull bar 19 upper ends.Under the Boring machine main shaft 1 stall situation, can realize that main shaft 1 manual moving moves up and down.Because fix a conical gear 22 in the bottom of conduit 21 setscrew nuts, this conical gear 22 and conduit 21 connect together by key, and with conical gear 23 engagements, conical gear 23 is contained in the pedestal 24, by the supporting of two copper sheathings, the conical gear spindle nose is equipped with handwheel 26.When rotating handwheel 26, just can realize that main shaft 1 moves up and down.
In the present embodiment, as long as the degree of tightness of pulley concial disk is unclamped nut, motor 27, move left and right gets final product in the T type groove on fuselage 4.
In the present embodiment, the speed of mainshaft is to determine that according to the corresponding race of pulley concial disk position two pairs of V-belt races are arranged in the present embodiment, so the speed of mainshaft is two grades.
Although be the example purpose, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (8)
1. Boring machine, comprise: fuselage (4), be connected in the motor (27) of fuselage, worm screw (7) by the driven by motor rotation, the turbine (8) that connects with worm screw, main shaft (1) with the turbine engagement, the fixedly connected gear of described main shaft (14), feed box also is installed on the described fuselage, it is characterized in that: be provided with rotating conduit (21) in the described feed box, conduit is provided with the fixed gear that connects gear (14), also be with at least one floating gear (25) on the conduit, described floating gear is connected with gear (13), and gear (13) is fixedlyed connected with a nut seat (11), and described nut seat and main shaft link together by threaded engagement.
2. Boring machine according to claim 1, it is characterized in that: also be with two floating gears on the described conduit, described feeding casing is provided with pull bar (19), the position is provided with a bearing pin between pull bar and the floating gear, bearing pin optionally make floating gear one of them rotate with pull bar and conduit.
3. Boring machine according to claim 1, it is characterized in that: described feeding casing is provided with pull bar (19), pull bar is contained in the location swivel nut (20), three grooves are arranged on the pull bar, on the swivel nut of location corresponding locating hole is arranged, locking ball by spring compression is housed in the locating hole, and any groove on steel ball and the sleeve pipe fits together.
4. Boring machine according to claim 3, it is characterized in that: also be with two floating gears on the described conduit, respectively corresponding two supplying positions of three grooves on the described pull bar and a neutral gear position, when pull bar (19) is in neutral gear position, two floating gears are all thrown off with conduit
When pull bar is moved supplying position to, the bearing pin of pull bar combines with keyway in arbitrary floating gear wherein.
5. Boring machine according to claim 4, it is characterized in that: one first conical gear is fixed in the bottom of a location nut of conduit, this first conical gear and conduit (21) connect together by key, and mesh with one second conical gear, second conical gear is contained in the pedestal (24) of conduit, by the supporting of two copper sheathings, the second conical gear spindle nose is equipped with handwheel (26).
6. Boring machine according to claim 1 is characterized in that: the output shaft of motor drives worm screw by pulley concial disk and rotates.
7. Boring machine according to claim 6 is characterized in that: two pairs of V-belt races are arranged.
8. Boring machine according to claim 1 is characterized in that: described motor is a frequency modulation motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200741925U CN201543856U (en) | 2009-06-30 | 2009-06-30 | LT type hole boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200741925U CN201543856U (en) | 2009-06-30 | 2009-06-30 | LT type hole boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201543856U true CN201543856U (en) | 2010-08-11 |
Family
ID=42599015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200741925U Expired - Fee Related CN201543856U (en) | 2009-06-30 | 2009-06-30 | LT type hole boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201543856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966600A (en) * | 2010-08-17 | 2011-02-09 | 温州志光制鞋机械有限公司 | Rapid and easy demountable plane processing device |
-
2009
- 2009-06-30 CN CN2009200741925U patent/CN201543856U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966600A (en) * | 2010-08-17 | 2011-02-09 | 温州志光制鞋机械有限公司 | Rapid and easy demountable plane processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20110630 |