CN205713994U - There is the diamond drill of cutting fluid feed mechanism - Google Patents
There is the diamond drill of cutting fluid feed mechanism Download PDFInfo
- Publication number
- CN205713994U CN205713994U CN201620581612.9U CN201620581612U CN205713994U CN 205713994 U CN205713994 U CN 205713994U CN 201620581612 U CN201620581612 U CN 201620581612U CN 205713994 U CN205713994 U CN 205713994U
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- cutting fluid
- feed mechanism
- output shaft
- rig
- flow channel
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- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of diamond drill with cutting fluid feed mechanism, belong to electric tool technical field, including motor, drive shaft, output shaft and diamond bit, it is connected by rig middle cover between motor casing with output shaft, and diamond drill also includes cutting fluid feed mechanism, wherein cutting fluid feed mechanism includes the axially extending bore that the center of cutting fluid flow channel and the output shaft arranged in rig middle cover is arranged, wherein cutting fluid flow channel is connected with through hole, and the porch of described cutting fluid flow channel connects outer liquid source.This utility model simple in construction, convenient processing, process cutting fluid in the original structure of rig and flow to the passage of drill bit, ensure that the realization of feed flow function with less junction point, possess high-performance and ensure that service life.
Description
Technical field
This utility model relates to being a kind of diamond drill with cutting fluid feed mechanism, belongs to electric tool technology neck
Territory.
Background technology
At present, on market, widely used rig is used primarily in drilling on solid material and goes out through hole or blind hole, such as coagulation
Face, soil, lithosphere, wherein rig generally comprises motor, drive shaft, output shaft and is arranged on the drill bit of output shaft end, defeated
The end of shaft is provided with external screw thread, and drill bit has the female thread matched with external screw thread, drill bit be threaded connection be assemblied in defeated
The end of shaft, motor, drive shaft, output shaft realize the fixing and mutual transmission of position even by a rig middle cover
Connecing, wherein motor is fixed in rig middle cover by motor casing, and on the inner chamber of rig middle cover, processing is for installing bearing
Bearing position, electric machine main shaft, drive shaft, output shaft be all fixed in rig middle cover by bearing, electric machine main shaft and drive shaft it
Between by gear connect realize transmission, be also to be connected transmission by gear between drive shaft with output shaft.
Diamond drill is during boring, and its operation principle is: motor drives output shaft rotation, drives drill bit work
Make, need to use liquid, rush material and cooling drill bit that Xian gets out.At present, the knot of liquid is provided for diamond drill drill bit
Structure is divided into three kinds: one to be that outside separately installed water sleeve type, employing water jacket, two oil sealings, oil sealings form rotatory sealing knot with main shaft
Structure, is drill bit feed flow by main shaft；Two are, use the internal installation site increasing by two oil sealings of transmission housing, use change speed gear box
Shell, two oil sealings, oil sealings form rotary seal structure with main shaft, are drill bit feed flow by main shaft；Three are, by oil seal structure
It is placed into inside main shaft, uses tubule road to form rotary seal structure with oil sealing, be drill bit feed flow by tubule road；Used
In three kinds of structures, there is different defects, such as: the first structure is severe because of applying working condition, fragile；The second structure is processed
Difficulty, maintenance difficult；The third structure, processing difficulties, performance reduction etc..
Utility model content
This utility model technical issues that need to address are to provide a kind of diamond drill with cutting fluid feed mechanism,
Simple in construction, convenient processing, process cutting fluid in the original structure of rig and flow to the passage of drill bit, use less junction point
Ensure that the realization of feed flow function, make rig possess high-performance and ensure that service life.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of diamond drill with cutting fluid feed mechanism, including motor, drive shaft, output shaft and diamond drill
Head, is connected by rig middle cover between motor casing with output shaft, and diamond drill also includes cutting fluid feed mechanism, wherein cuts
Cut liquid feed mechanism include in rig middle cover arrange cutting fluid flow channel and output shaft center arrange axial
Through hole, wherein cutting fluid flow channel is connected with through hole, and the porch of described cutting fluid flow channel connects outer liquid source.
Further improvement is that of technical solutions of the utility model: between cutting fluid flow channel and axially extending bore, storage is set
Hiding liquid chamber, wherein cutting fluid flow channel, through hole, storage liquid chamber, together form cutting fluid circulation passage.
Further improvement is that of technical solutions of the utility model: the axle for installing bearing is offered in rig middle cover bottom
Hold fixed bit, by bearing, output shaft is fixed in rig middle cover.
Further improvement is that of technical solutions of the utility model: the bearing fixed bit top of rig middle cover offer for
The oil sealing fixed bit of assembling oil sealing, output shaft forms rotatory sealing through oil sealing.
Further improvement is that of technical solutions of the utility model: the porch of cutting fluid flow channel by joint or
Valve connects outer liquid source.
Owing to have employed technique scheme, the technological progress that this utility model obtains is:
The diamond drill with cutting fluid feed mechanism of this utility model design, including arrange in rig middle cover
The axially extending bore that the center of cutting fluid flow channel and output shaft is arranged, and cutting fluid flow channel is to interconnect mutually with through hole
Lead to, it is ensured that cutting fluid can flow to drill bit smoothly, it is possible to rinse the material got out and cooling drill bit.
The bearing fixed bit for installing bearing is offered in rig middle cover bottom, and output shaft is fixed in rig by bearing
Between cover, it is ensured that operating steadily of output shaft, improve service life, safeguard convenient quickly, provide safeguard for steady production；
And the bearing fixed bit top of rig middle cover offers the oil sealing fixed bit for assembling oil sealing, output shaft is formed through oil sealing
Rotatory sealing, it is ensured that cutting fluid can only flow out by the through hole from output shaft center, it is to avoid the effect of flood output of cutting fluid
The service behaviour of axle and the safety of rig.Bearing position and the processing of oil sealing fixed bit simultaneously, easy to maintenance, save processing
Cost, enhances the usability of rig.
In order to further enhance the usability of rig, stock solution is set between cutting fluid flow channel and axially extending bore
Room, the function that can play buffering ensure that cutting fluid flows to steadily.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1；
Fig. 2 is the structural representation of this utility model embodiment 2；
Wherein, 1, rig middle cover, 2, cutting fluid flow channel, 3, storage liquid chamber, 4, oil sealing, 5, bearing, 6, through hole, 7,
Output shaft, 8, diamond bit, 9, electric machine main shaft, 10, drive shaft.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further details:
Embodiment 1
As it is shown in figure 1, this utility model devises a kind of diamond drill with cutting fluid feed mechanism, wherein, gold
Hard rock rig includes that motor, drive shaft 10, output shaft 7 and diamond bit 8, output shaft 7 are connected to by rig middle cover 1
On motor housing, diamond bit 8 is hollow structure, and cutting fluid feed mechanism includes the cutting fluid arranged in rig middle cover 1
The axially extending bore 6 that the center of flow channel 2 and output shaft 7 is arranged, cutting fluid flow channel 2 and output shaft 7 center
Through hole 6 be to be interconnected, outer liquid source flows through the through hole 6 of output shaft 7 center by the entrance of cutting fluid flow channel 2
Flowing to diamond bit, wherein, the porch of cutting fluid flow channel 2 connects outer liquid source by joint or valve, permissible
The flow of cutting fluid is controlled according to course of processing practical situation.Cutting fluid flow channel can be formed by various ways, such as: machine adds
Work, casting, easy to process.
Rig middle cover 1 inner chamber offers the bearing fixed bit for installing bearing 5, is fixed on by output shaft 7 by bearing 5
In rig middle cover 1, it is ensured that operating steadily of output shaft 7, improve service life, safeguard convenient quickly, for steady production
Provide safeguard；The bearing position oil sealing fixed bit for assembling oil sealing 4 opened above of rig middle cover 1, output shaft 7 is through oil sealing
4 form rotatory sealing, it is ensured that cutting fluid can only flow out from the through hole 6 of output shaft 7, it is to avoid the effect of flood output of cutting fluid
The service behaviour of axle and the safety of rig.
During use, opening the power supply of diamond drill motor, electric machine main shaft 9 is engaged by gear with drive shaft 10, drives
Drive shaft 10 rotates, and wherein drive shaft 10 is also to be engaged by direct geared with rig output shaft 7, and then drives output shaft 7 to revolve
Change a job work, open joint or the valve of the porch of cutting fluid flow channel 2 simultaneously, make the cutting fluid of outside pass through cutting fluid
The through hole 6 in flow channel 2 and output shaft centre position arrives drill bit, and the drill bit that this utility model uses is hollow structure, cutting
Liquid directly flows to finished surface by the through hole of cutting fluid flow channel and output shaft centre position, rush material that Xian gets out and
Cooling drill bit, electric machine main shaft 9 and drive shaft 10 all arrange bearing and oil sealing, it is ensured that main shaft operates steadily with drive shaft.
The entrance of the cutting fluid flow channel of this utility model design is not limited in being arranged at the left side of rig middle cover
Face, can be placed into multiple positions of middle cover according to Buddha's warrior attendant book rig overall structure.
Embodiment 2
The present embodiment is the further improvement done on the basis of embodiment 1, as in figure 2 it is shown, at cutting fluid flow channel 2
And storage liquid chamber 3 is set between axially extending bore 6, during use, opens joint or the valve of the porch of cutting fluid flow channel 2
Door, prestores a certain amount of cutting fluid, cutting fluid flow channel 2, stock solution in such rig middle cover in storage liquid chamber 3
Through hole 6 on room 3, oil sealing 4, output shaft 7, output shaft center, is collectively forming cutting fluid circulation passage, carries for diamond bit
For cutting fluid, the storage liquid chamber of this utility model design can play the function of buffering and ensure that cutting fluid flows to steadily, for surely
Determine production and provide guarantee.
Claims (5)
1. there is a diamond drill for cutting fluid feed mechanism, including motor, drive shaft (10), output shaft (7) and gold
Diamond bit (8), is connected by rig middle cover (1) between motor casing with output shaft (7), it is characterised in that: described diamond
Rig also includes cutting fluid feed mechanism, and wherein cutting fluid feed mechanism includes the upper cutting liquid stream arranged of rig middle cover (1)
Enter the axially extending bore (6) that the center of passage (2) and output shaft is arranged, wherein cutting fluid flow channel (2) and through hole (6) phase
Connection, the porch of described cutting fluid flow channel (2) connects outer liquid source.
The diamond drill with cutting fluid feed mechanism the most according to claim 1, it is characterised in that: described cutting fluid
Arrange between flow channel (2) and through hole (6) and store liquid chamber (3), wherein cutting fluid flow channel, through hole, storage liquid chamber, jointly
Define cutting fluid circulation passage.
3. according to the diamond drill with cutting fluid feed mechanism described in any one of claim 1 or 2, it is characterised in that:
The bearing fixed bit for installing bearing (5) is offered in described rig middle cover (1) bottom, by bearing (5), output shaft (7) is solid
It is scheduled in rig middle cover (1).
The diamond drill with cutting fluid feed mechanism the most according to claim 3, it is characterised in that: in described rig
Between cover (1) bearing fixed bit top offer the oil sealing fixed bit for assembling oil sealing (4), output shaft (7) pass oil sealing (4) shape
Become rotatory sealing.
The diamond drill with cutting fluid feed mechanism the most according to claim 4, it is characterised in that: described cutting fluid
The porch of flow channel (2) connects outer liquid source by joint or valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620581612.9U CN205713994U (en) | 2016-06-15 | 2016-06-15 | There is the diamond drill of cutting fluid feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620581612.9U CN205713994U (en) | 2016-06-15 | 2016-06-15 | There is the diamond drill of cutting fluid feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713994U true CN205713994U (en) | 2016-11-23 |
Family
ID=57305639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620581612.9U Active CN205713994U (en) | 2016-06-15 | 2016-06-15 | There is the diamond drill of cutting fluid feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205713994U (en) |
-
2016
- 2016-06-15 CN CN201620581612.9U patent/CN205713994U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050035 Yangtze River Avenue 289, Shijiazhuang High-tech Zone, Hebei Province Patentee after: Boshen Co., Ltd. Address before: 050035 Yangtze River Avenue 289, Shijiazhuang High-tech Zone, Hebei Province Patentee before: Bosun Tools Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |