CN203003200U - Movable hole drilling machine - Google Patents
Movable hole drilling machine Download PDFInfo
- Publication number
- CN203003200U CN203003200U CN 201220538327 CN201220538327U CN203003200U CN 203003200 U CN203003200 U CN 203003200U CN 201220538327 CN201220538327 CN 201220538327 CN 201220538327 U CN201220538327 U CN 201220538327U CN 203003200 U CN203003200 U CN 203003200U
- Authority
- CN
- China
- Prior art keywords
- boring
- boring cutter
- boring bar
- bar
- cutter seat
- 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 - Lifetime
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Abstract
The utility model relates to a movable hole drilling machine which comprises bearing seats, a boring bar, a lead screw feeding mechanism, a boring cutter seat, a boring cutter and a speed change mechanism, wherein the bearing seats are installed on a ship body and at two ends of a sternpost and are used for fixing the boring bar. The boring bar is installed on the bearing seats, and is used for fixing the boring cutter seat and controlling the movements of the boring cutter by controlling the movements of the boring cutter seat. The lead screw feeding mechanism is installed at one end of the boring bar, and is used for pushing the boring bar to drive the boring cutter seat to move. The boring cutter seat is installed on the boring bar, and is used for fixing the boring cutter and driving the boring cutter to move. The boring cutter is arranged on the boring cutter seat, and is used for cutting workpieces. The speed change mechanism is connected with the boring bar, and is used for driving the boring bar to rotate. The movable hole drilling machine has mobility, stern hub inner holes and planes can be bored fast and conveniently in the process of building a ship, shipbuilding cycle can be shortened, relevant technological requirements can be met, and the movable hole drilling machine can be reused.
Description
Technical field
The utility model relates to a kind of mobile boring machine, belongs to the marine shafting installing area.
Background technology
Because stern hub and Ship Structure in marine shafting weld together, so produce distortion through assembling, welding, firer etc., make stern hub endoporus misalignment axis, after need bracing wire centering, boring is carried out at the scene, to guarantee linearity, the depth of parallelism of axis.But circularity, precision do not reach the fixedly standard of boring machine.
The utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and the removable mobile boring machine of installing at the scene is provided.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of mobile boring machine comprises bearing block, boring bar, screw mandrel feed mechanism, boring cutter seat, boring cutter and gear;
Described bearing block is used for being arranged on hull and sternpost two ends, is used for fixedly boring bar;
Described boring bar is arranged on bearing block, and being used for fixedly, the boring cutter seat also moves by controlling boring cutter seat motion control boring cutter;
Described screw mandrel feed mechanism is arranged on boring bar one end, is used for promoting boring bar and drives the motion of boring cutter seat;
Described boring cutter seat install with boring bar on, be used for fixedly boring cutter and drive boring cutter moving;
Described boring cutter is located on the boring cutter seat, is used for cutting workpiece;
Described gear is connected with boring bar, is used for driving boring bar and rotates.
The beneficial effects of the utility model are: a kind of mobile boring machine described in the utility model has mobility, and conveniently quick boring stern hub endoporus and plane in shipbuilding, shorten shipbuilding period, and can reach relevant technological requirement, and be reusable.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described gear comprises variable speed electric motors, particularly and frequency converter, and described variable speed electric motors, particularly is fixed on hull and is connected with boring bar, is used to boring bar to rotate power is provided;
Described frequency converter is connected with variable speed electric motors, particularly, is used for regulating the rotating speed of variable speed electric motors, particularly, thereby makes the workpiece of processing reach desirable roughness and precision.
Further, a kind of mobile boring machine also comprises chain, and described chain is located between variable speed electric motors, particularly and boring bar, and the boring bar rotation is controlled in the rotation that is used for the transmission gear shift motor.
Description of drawings
Fig. 1 is the described a kind of mobile boring machine structural representation of the utility model embodiment 1.
In accompanying drawing, the list of parts of each label representative is as follows:
1, bearing block, 2, boring bar, 3, the screw mandrel feed mechanism, 4, the boring cutter seat, 5, boring cutter, 6, gear, 7, chain, 61, variable speed electric motors, particularly, 62, frequency converter.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
As shown in Figure 1, the described a kind of mobile boring machine of the utility model embodiment 1 comprises bearing block 1, boring bar 2, screw mandrel feed mechanism 3, boring cutter seat 4, boring cutter 5 and gear 6; Described bearing block 1 is used for being arranged on hull and sternpost two ends, is used for fixedly boring bar 2; Described boring bar 2 is arranged on bearing block 1, and being used for fixedly, boring cutter seat 4 also moves by controlling boring cutter seat 4 motion control boring cutters 5; Described screw mandrel feed mechanism 3 is arranged on boring bar 2 one ends, is used for promoting boring bar 2 and drives 4 motions of boring cutter seat; Described boring cutter seat 4 install with boring bar 2 on, be used for fixedly boring cutter 5 and drive boring cutter 5 moving; Described boring cutter 5 is located on boring cutter seat 4, is used for cutting workpiece; Described gear 6 is connected with boring bar 2, is used for driving boring bar 2 and rotates.
Described gear 6 comprises variable speed electric motors, particularly 61 and frequency converter 62, and described variable speed electric motors, particularly 61 is fixed on hull and is connected with boring bar 2, is used to boring bar 2 to rotate power is provided; Described frequency converter 62 is connected with variable speed electric motors, particularly 61, is used for regulating the rotating speed of variable speed electric motors, particularly 61, thereby makes the workpiece of processing reach desirable roughness and precision.
A kind of mobile boring machine also comprises chain 7, and described chain 7 is located between variable speed electric motors, particularly 61 and boring bar 2, and boring bar 2 rotations are controlled in the rotation that is used for transmission gear shift motor 61.
The above is only preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a mobile boring machine, is characterized in that, comprises bearing block, boring bar, screw mandrel feed mechanism, boring cutter seat, boring cutter and gear;
Described bearing block is used for being arranged on hull and sternpost two ends, is used for fixedly boring bar;
Described boring bar is arranged on bearing block, and being used for fixedly, the boring cutter seat also moves by controlling boring cutter seat motion control boring cutter;
Described screw mandrel feed mechanism is arranged on boring bar one end, is used for promoting boring bar and drives the motion of boring cutter seat;
Described boring cutter seat install with boring bar on, be used for fixedly boring cutter and drive boring cutter moving;
Described boring cutter is located on the boring cutter seat, is used for cutting workpiece;
Described gear is connected with boring bar, is used for driving boring bar and rotates.
2. a kind of mobile boring machine according to claim 1, is characterized in that, described gear comprises variable speed electric motors, particularly and frequency converter, and described variable speed electric motors, particularly is fixed on hull and is connected with boring bar, is used to boring bar to rotate power is provided;
Described frequency converter is connected with variable speed electric motors, particularly, is used for regulating the rotating speed of variable speed electric motors, particularly.
3. a kind of mobile boring machine according to claim 2, is characterized in that, also comprise chain, described chain is located between variable speed electric motors, particularly and boring bar, and the rotation that is used for the transmission gear shift motor is controlled boring bar and rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220538327 CN203003200U (en) | 2012-10-19 | 2012-10-19 | Movable hole drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220538327 CN203003200U (en) | 2012-10-19 | 2012-10-19 | Movable hole drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003200U true CN203003200U (en) | 2013-06-19 |
Family
ID=48594833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220538327 Expired - Lifetime CN203003200U (en) | 2012-10-19 | 2012-10-19 | Movable hole drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857918A (en) * | 2021-10-14 | 2021-12-31 | 上海外高桥造船有限公司 | Digital boring device for ship subsection stern shaft tube |
| CN114160841A (en) * | 2021-11-30 | 2022-03-11 | 福建省马尾造船股份有限公司 | On-site grinding tool for oversized taper hole and using method thereof |
-
2012
- 2012-10-19 CN CN 201220538327 patent/CN203003200U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857918A (en) * | 2021-10-14 | 2021-12-31 | 上海外高桥造船有限公司 | Digital boring device for ship subsection stern shaft tube |
| CN113857918B (en) * | 2021-10-14 | 2023-03-10 | 上海外高桥造船有限公司 | Digital boring device for ship subsection stern shaft tube |
| CN114160841A (en) * | 2021-11-30 | 2022-03-11 | 福建省马尾造船股份有限公司 | On-site grinding tool for oversized taper hole and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |