CN205702549U - Big stroke boring machine - Google Patents
Big stroke boring machine Download PDFInfo
- Publication number
- CN205702549U CN205702549U CN201620687349.1U CN201620687349U CN205702549U CN 205702549 U CN205702549 U CN 205702549U CN 201620687349 U CN201620687349 U CN 201620687349U CN 205702549 U CN205702549 U CN 205702549U
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- gear
- cutter
- electric machine
- big stroke
- bull stick
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Abstract
The utility model discloses a kind of big stroke boring machine.This big stroke boring machine adds carrier gear, increase the torsion of cutter under cutter, and use double-rack-and-pinion feeding and by two spring resets, ensure that stability during work, Cutting tool installation manner does not use traditional drill chuck, the bull stick of brand-new design dress cutter, according to market universal cutter principle and the requirement of processing workpiece hole, the external form of design bull stick, prior art can only pipe processing one side boring, the bull stick of this big stroke boring machine two sides one-shot forming can ensure process requirements when pipe processing, fill up the market vacancy, ensure that the concentricity of processing metapore simultaneously.
Description
Technical field
This utility model relates to a kind of drilling machine, particularly relates to a kind of big stroke boring machine.
Background technology
The boring machine being exclusively used in pipeline is the one of drilling machine, is generally used for the pipeline both sides such as water pipe and holes, and prior art
This kind of boring machine real work stroke short, major diameter water pipe cannot disposably drill through when machining small or macropore, and
Traditional boring machine is provided with drill chuck, and drill chuck size determines, when tool dimension is less than drill chuck, after cutter is by boring
Drill chuck cannot pass through, and causes can not continuing down to hole, and after can only processing, is unclamped by pipe and forwards another side at folder
Tightly in processing, workload is big and loaded down with trivial details, and the pipe thickness of processing etc. is the most restricted, extremely inconvenience.
Utility model content
For solving above-mentioned technical problem, this utility model devises a kind of big stroke boring machine.
This utility model adopts the following technical scheme that
A kind of big stroke boring machine, including base, guide pillar, electric machine support and reducing motor, base is provided centrally with processing
Hole, base both sides are respectively fixedly installed guide pillar, and guide pillar is socketed with electric machine support, and electric machine support is fixedly connected with outfan court
The reducing motor of lower setting, guide pillar is positioned between electric machine support and base and is socketed with back-moving spring, lateral rotation on electric machine support
Connecting and have feed hand wheel shaft, on feed hand wheel shaft, corresponding two guide pillar positions are fixedly connected with gear, corresponding gear on electric machine support
Position is rotatably connected to bridge gear shaft respectively, and bridge gear shaft is fixedly connected with carrier gear, and carrier gear is joined with gear
Closing, on the cylinder of two guide pillars, corresponding carrier gear position is provided with tooth bar respectively, and carrier gear coordinates with tooth bar, reducing motor
Outfan is fixedly connected with bull stick, and bull stick bottom is fixedly connected with cutter.
As preferably, described bull stick and cutter connect by interior hexagonal pointless screw is fixing, are provided with between bull stick and cutter
Latch segment.By latch segment locking bull stick and cutter, get loose between anti-dog link and cutter.
As preferably, one end of described feed hand wheel shaft is fixedly connected with turning handle, feed hands by elastic cylindrical pin
The other end of wheel shaft connects jump ring.Rotate by arranging turning handle convenient regulation feed hand wheel shaft.
As preferably, spiral shell is passed through in the outside that described electric machine support is positioned at electric machine support and feed hand wheel shaft junction respectively
Nail is fixedly connected with cover plate.
As preferably, described carrier gear is connected by interior hexagonal awl-end screw and bridge gear shaft are fixing, and gear passes through
Interior hexagonal awl-end screw is fixing with feed hand wheel shaft to be connected.
Compared with prior art, this big stroke boring machine adds carrier gear, increases the torsion of cutter under cutter, and adopts
With double-rack-and-pinion feeding and by two spring resets, it is ensured that stability during work, Cutting tool installation manner does not use traditional
Drill chuck, the bull stick of brand-new design dress cutter, according to market universal cutter principle and the requirement of processing workpiece hole, outside design bull stick
Type, prior art can only pipe processing one side boring, the bull stick of this big stroke boring machine can two sides one when pipe processing
Secondary molding ensures process requirements, has filled up the market vacancy, ensure that the concentricity of processing metapore simultaneously, this big stroke boring machine
Reducing motor uses Novel gear motor, motor automatic stop when cutter blocks, thus protects the service life of reducing motor,
Improve the quality of product.
Accompanying drawing explanation
Fig. 1 is a kind of detonation configuration schematic diagram of the present utility model；
Fig. 2 is a kind of overall structure schematic diagram of the present utility model；
Fig. 3 is a kind of right view of Fig. 2；
In figure: 1. base, 2. back-moving spring, 3. electric machine support, 4. reducing motor, 5. carrier gear, 6. bridge gear shaft,
7. gear, 8. in hexagonal awl-end screw, 9. jump ring, 10. screw, 11. feed hand wheel shafts, 12. cover plates, 13. elastic cylindrical pins,
14. turning handles, 15. bull sticks, hexagonal pointless screw in 16., 17. latch segments, 18. cutters, 19. guide pillars.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, make further specifically to retouch to the technical solution of the utility model
State:
Embodiment: as shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of big stroke boring machine, including base 1, guide pillar 19, electricity
Machine bracket 3 and reducing motor 4, base is provided centrally with processing hole, and base both sides are respectively fixedly installed guide pillar, guide pillar is socketed with
Electric machine support, electric machine support is fixedly connected with the reducing motor that outfan is arranged down, and guide pillar is positioned at electric machine support and the end
Being socketed with back-moving spring 2 between Zuo, on electric machine support, lateral rotation connects feed hand wheel shaft 11, and on feed hand wheel shaft, corresponding two lead
Post position is fixedly connected with gear 7, and on electric machine support, corresponding gear position is rotatably connected to bridge gear shaft 6, gap bridge tooth respectively
Being fixedly connected with carrier gear 5 on wheel shaft, carrier gear coordinates with gear, the most corresponding carrier gear position on the cylinder of two guide pillars
Installing and be equipped with tooth bar, carrier gear coordinates with tooth bar, and the outfan of reducing motor is fixed with connection bull stick 15, and bull stick bottom is fixed
Connect and have cutter 18, bull stick and cutter to connect by interior hexagonal pointless screw 16 is fixing, between bull stick and cutter, be provided with latch segment
17, one end of feed hand wheel shaft is fixedly connected with turning handle 14 by elastic cylindrical pin 13, and the other end of feed hand wheel shaft is even
It is connected to jump ring 9, electric machine support is positioned at electric machine support fixing even by screw 10 respectively with the outside of feed hand wheel shaft junction
Being connected to cover plate 12, carrier gear is connected by interior hexagonal awl-end screw 8 and bridge gear shaft are fixing, and gear is by interior hexagonal tapered end
Screw is fixing with feed hand wheel shaft to be connected.
This big stroke boring machine adds carrier gear, increases the torsion of cutter under cutter, and uses double-rack-and-pinion to enter
Giving and pass through two spring resets, it is ensured that stability during work, Cutting tool installation manner does not use traditional drill chuck, brand-new design
The bull stick of dress cutter, according to market universal cutter principle and the requirement of processing workpiece hole, the external form of design bull stick, prior art can only
The one side boring of pipe processing, the bull stick of this big stroke boring machine two sides one-shot forming can ensure that processing needs when pipe processing
Asking, filled up the market vacancy, ensure that the concentricity of processing metapore simultaneously, the reducing motor of this big stroke boring machine uses novel
Reducing motor, motor automatic stop when cutter blocks, thus protect the service life of reducing motor, improve the matter of product
Amount.
Embodiment described above is one of the present utility model preferably scheme, not makees this utility model any
Pro forma restriction, also has other variant and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (5)
1. a big stroke boring machine, including base, guide pillar, electric machine support and reducing motor, base is provided centrally with processing hole,
Base both sides are respectively fixedly installed guide pillar, and guide pillar is socketed with electric machine support, electric machine support are fixedly connected with outfan down
The reducing motor arranged, is characterized in that, described guide pillar is positioned between electric machine support and base and is socketed with back-moving spring, electric machine support
Upper lateral rotation connects feed hand wheel shaft, and on feed hand wheel shaft, corresponding two guide pillar positions are fixedly connected with gear, electric machine support
Upper corresponding gear position is rotatably connected to bridge gear shaft respectively, and bridge gear shaft is fixedly connected with carrier gear, gap bridge tooth
Wheel coordinates with gear, and on the cylinder of two guide pillars, corresponding carrier gear position is provided with tooth bar respectively, and carrier gear coordinates with tooth bar,
The outfan of reducing motor is fixedly connected with bull stick, and bull stick bottom is fixedly connected with cutter.
Big stroke boring machine the most according to claim 1, is characterized in that, described bull stick and cutter are by interior hexagonal flush end spiral shell
Nail is fixing to be connected, and is provided with latch segment between bull stick and cutter.
Big stroke boring machine the most according to claim 1, is characterized in that, Elastic Circular is passed through in one end of described feed hand wheel shaft
Pin is fixedly connected with turning handle, and the other end of feed hand wheel shaft connects jump ring.
Big stroke boring machine the most according to claim 1, is characterized in that, described electric machine support is positioned at electric machine support and enters
The outside of cutter hand wheel shaft junction is fixedly connected with cover plate by screw respectively.
Big stroke boring machine the most according to claim 1, is characterized in that, described carrier gear is by interior hexagonal awl-end screw
Fixing with bridge gear shaft and be connected, gear is connected by interior hexagonal awl-end screw and feed hand wheel shaft are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620687349.1U CN205702549U (en) | 2016-07-04 | 2016-07-04 | Big stroke boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620687349.1U CN205702549U (en) | 2016-07-04 | 2016-07-04 | Big stroke boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205702549U true CN205702549U (en) | 2016-11-23 |
Family
ID=57327235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620687349.1U Active CN205702549U (en) | 2016-07-04 | 2016-07-04 | Big stroke boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205702549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001686A (en) * | 2016-07-04 | 2016-10-12 | 杭州世达机械有限公司 | Large-stroke drilling machine |
-
2016
- 2016-07-04 CN CN201620687349.1U patent/CN205702549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001686A (en) * | 2016-07-04 | 2016-10-12 | 杭州世达机械有限公司 | Large-stroke drilling machine |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |