CN201913271U - High-precision deep hole processor - Google Patents
High-precision deep hole processor Download PDFInfo
- Publication number
- CN201913271U CN201913271U CN2010206635759U CN201020663575U CN201913271U CN 201913271 U CN201913271 U CN 201913271U CN 2010206635759 U CN2010206635759 U CN 2010206635759U CN 201020663575 U CN201020663575 U CN 201020663575U CN 201913271 U CN201913271 U CN 201913271U
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- CN
- China
- Prior art keywords
- deep hole
- main shaft
- workbench
- high accuracy
- hole machining
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Abstract
The utility model discloses a high-precision deep hole processor which comprises a workbench, a power mechanism and a gun drill. The power mechanism is connected with a main shaft; the main shaft is connected with the gun drill; a shaft cavity and a drill cavity which are communicated with each other are respectively formed on the main shaft and the gun drill; a high-pressure water inlet pipe communicated with the shaft cavity is connected with the main shaft; and the main shaft is sheathed with metal rings, seal rings and high-speed radial bearings which are positioned on at least one side of the high-pressure water inlet pipe. An external cooling pipe is arranged on the workbench, and the workbench is erected on a guide rail and is in transmission connection with the power mechanism. The high-precision deep hole processor has the advantages as follows: the drilling speed is high, the efficiency is high, and a workpiece can be protected better; the drilling depth is deep, a cutter does not need to retract midway, and the drilling depth can reach 100 times the diameter of a drill bit; in addition, the occupied area is small, the high-precision deep hole processor is easy to maintain and can automatically process in large batches, and the cost is low.
Description
Technical field
The utility model relates to a kind of drilling equipment, especially relates to a kind of high accuracy deep hole machining machine.
Background technology
The mode of existing boring is divided into mostly manually and is semi-automatic, manual boring method is to hold the drill gun that drill bit is installed to hole facing to the workpiece that needs boring, but when manually-operated, owing to bore running up of rifle, need could grasp than great strength and bore rifle, this method can't be accomplished accurate location when boring, in the boring procedure because drill bit is rotation at a high speed, can produce high heat with contacting of workpiece, burn out workpiece easily or damage drill bit.Automanual bore mode is to realize by drilling machine, drilling machine in use can accurately be located, but its drill bit also can produce high heat, general solution is at the other Yi Penshui of putting of workpiece, bores and just drenches some water a little while on the boring position of workpiece, makes its cooling, hand must leave workpiece or leave action bars during trickle, it is extremely inconvenient to operate, and speed is slow, and efficient is low.
The utility model content
The utility model is to provide a kind of high accuracy deep hole machining machine at the defective that the above-mentioned background technology exists; this processing machine penetration rate is fast; the efficient height; protect workpiece preferably, drilling depth is dark, need not withdrawing midway; drilling depth can reach 100 times of bit diameter; floor space is little, be easy to safeguard, but automatic batch processing and cost is low.
For achieving the above object, the utility model discloses a kind of high accuracy deep hole machining machine, it comprises workbench, actuating unit and drill gun, and described actuating unit is connected with main shaft, described main shaft links to each other with described drill gun, and described main shaft and drill gun are respectively arranged with the axocoel that is interconnected and bore the chamber; Described main shaft is connected with the high pressure oral siphon that is connected with described axocoel, and at least one side that described main shaft is positioned at described high pressure oral siphon is arranged with quoit, sealing ring and high speed radial bearing; Described workbench is provided with outer cooling tube, and described Working gantry is located on the guide rail and with power set and is in transmission connection.
Further, the both sides that described main shaft is positioned at described high pressure oral siphon all are arranged with described quoit, sealing ring and high speed radial bearing, and described quoit, sealing ring and high speed radial bearing are arranged in order.
Further, described sealing ring inner surface is provided with seal groove.
Further, described workbench is connected with the ball screw connector, and described ball screw connector is set on the screw mandrel, and described screw mandrel is connected with servomotor by the servomotor connector, and the two ends of described screw mandrel are provided with the bearing that is set on the described screw mandrel.
Further, stop inductor before the place ahead of described workbench is provided with, stop inductor before this and be electrically connected with described power set.
Further, stop inductor after the rear of described workbench is provided with, stop inductor after this and be electrically connected with described power set.
Further, the place ahead of described workbench is provided with anti-collision switch.
Further, described workbench is provided with the product clamp for machining.
Further, described workbench is provided with water retaining cover.
Further, described actuating unit is provided with spindle motor and power transmission shaft, all be arranged with synchronizing wheel on the rotating shaft of described spindle motor and the described power transmission shaft, be arranged with synchronous belt between described two synchronizing wheels, an end of described power transmission shaft links to each other with described main shaft by connector.
In sum; the utility model high accuracy deep hole machining machine is by described quoit and the sealing ring excellent sealing to high pressure oral siphon and described main shaft connecting place; drill gun is during to Workpiece boring; can be from the water that the high pressure oral siphon enters apace to described drill gun and the inner cooling heat dissipation of described workpiece; meanwhile; the water of outer cooling tube ejection can be to described outer workpiece cooling heat dissipation; by described power set described workbench is moved to described drill gun direction along described guide rail together with described workpiece; under the high speed rotation of described brill rifle; just can realize that penetration rate is fast, the efficient height is protected workpiece preferably; drilling depth is dark; need not withdrawing midway, drilling depth can reach 100 times of bit diameter, and floor space is little; be easy to safeguard, but automatic batch processing and cost are low.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the enlarged drawing of the utility model shown in Figure 1 a-quadrant.
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with the accompanying drawing and the specific embodiment.
See also Fig. 1 and Fig. 2, the utility model high accuracy deep hole machining machine comprises machine supports frame 1, actuating unit, drill gun 2 and workbench 3, and described actuating unit is positioned at the left end of described machine supports frame 1, and it is provided with spindle motor 4 and power transmission shaft 5.All be arranged with synchronizing wheel 6 on the rotating shaft of described spindle motor 4 and the described power transmission shaft 5, be arranged with synchronous belt 7 between described two synchronizing wheels 6.The side that one end of described spindle motor 4 is positioned at described synchronizing wheel 6 is provided with spindle motor location-plate 8.The two ends of described spindle motor 4 are arranged with high speed radial bearing 9, and described high speed radial bearing 9 is fixed on the cardan-shaft suspension frame 10.
One end of described power transmission shaft 5 is connected with main shaft 12 by connector 11, and described main shaft 12 links to each other with described drill gun 2, and described main shaft 12 and drill gun 2 are respectively arranged with the axocoel that is interconnected and bore the chamber.Described main shaft 12 is connected with the high pressure oral siphon 13 that is connected with described axocoel, the both sides that described main shaft 12 is positioned at described high pressure oral siphon 13 all are arranged with quoit 14, sealing ring 15 and high speed radial bearing 16, described quoit 14, sealing ring 15 and high speed are held to axle 16 and are arranged in order, described sealing ring 15 inner surfaces are provided with seal groove 17, in the present embodiment, described quoit 14 is a copper band.Described main shaft 12 places on the main shaft frame 19 by described high speed radial bearing 16.Described drill gun 2 extends along the direction of workbench 3.
Described workbench 3 is erected on the guide rail 18, and described guide rail 18 places on the described machine supports frame 1.Described workbench 3 bottoms are connected with ball screw connector 20, and described ball screw connector 20 is set on the screw mandrel 21, and described screw mandrel 21 is connected with power set 23 by servomotor connector 22, and in the present embodiment, described power set 23 are servomotor.The two ends of described screw mandrel 21 are provided with the bearing 24 that is set on the described screw mandrel 21, and described bearing 24 is fixed on the described machine supports frame 1.Described workbench 3 is provided with outer cooling tube 25, and described outer cooling tube 25 can link to each other with outer water tube.Described workbench 3 is provided with product clamp for machining 26, and described product clamp for machining 26 is positioned at the below of described outer cooling tube 25.
One end of described workbench 3 is provided with water retaining cover 27, and described water retaining cover 27 is corresponding with described drill gun 2.The place ahead of described workbench 3 is positioned at stops inductor 28 and anti-collision switch 29 before described screw mandrel 21 front ends are provided with, and stops inductor 28 before described to be electrically connected with described power set 23.The rear of described workbench 3 be provided be positioned at described screw mandrel 21 rear ends after stop inductor 30, stop inductor 30 after this and be electrically connected with described power set 23.One end of described machine supports frame 1 is provided with machine control panel 31, and described machine control panel 31 is provided with power switch, starting switch, feeding display, power supply indicator, emergency stop switch and cold switch.
During the utility model work, workpiece is fixed on the described product clamp for machining 26, opens described power switch and starting switch then, make described spindle motor 4 work, under the drive of spindle motor 4, the rotation at a high speed of described drill gun 2 just can be holed to described workpiece.By opening described cold switch, just can make the end ejection of the water that enters in the high pressure oral siphon 13, thereby can carry out cooling heat dissipation the inside of workpiece from the brill chamber of described drill gun 2.The water that flows out by described outer cooling tube 25 directly carries out cooling heat dissipation to the outside of described workpiece.
Described power set 23 drive described screw mandrel 21 rotations in boring, thereby described workbench 3 is with described outer cooling tube 25 and workpiece to travel forward, when the hole that described workbench 3 moves forward to workpiece arrives the default degree of depth, stop the inductor 28 described power set 23 of control before then described and spindle motor 4 quits work.By described anti-collision switch 29 is set, thereby can more reliably control described workbench 3.After boring is finished, drive described workbench 3 by described power set 23 and retreat.Stop inductor 30 by being provided with after described, thereby can guarantee the reliability that workbench 3 retreats.
Machinable 18 classes that reach of the utility model, for example, camshaft, gear shaft, power shaft, trunnion shaft, tooth bar, oil pump nozzle, power transmission shaft 5, push rod, oil pipe, gun barrel, motor shaft, pin, petroleum tool, titanium alloy artificial bone, mould, diesel engine cylinder block, pressure vessel tube sheet, engine air door etc. can carry out the deep hole machining of many large-scale workpieces and complex part.
In sum; the utility model high accuracy deep hole machining machine is by the excellent sealing of described quoit 14 and 15 pairs of high pressure oral siphons of sealing ring 13 and described main shaft 12 connecting places; during 2 pairs of Workpiece borings of drill gun; can be from the water that high pressure oral siphon 13 enters apace to described drill gun 2 and the inner cooling heat dissipation of described workpiece; meanwhile; 24 pairs of described outer workpiece cooling heat dissipations of outer cooling tube; by described power set described workbench 3 is moved to described drill gun 2 directions along described guide rail 18 together with described workpiece; under the high speed rotation of described drill gun 2; just can realize that penetration rate is fast, the efficient height is protected workpiece preferably; drilling depth is dark; need not withdrawing midway, drilling depth can reach 100 times of bit diameter, and floor space is little; be easy to safeguard, but automatic batch processing and cost are low.
The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (10)
1. high accuracy deep hole machining machine, it comprises workbench (3), actuating unit and drill gun (2), it is characterized in that: described actuating unit is connected with main shaft (12), described main shaft (12) links to each other with described drill gun (2), and described main shaft (12) and drill gun (2) are respectively arranged with the axocoel that is interconnected and bore the chamber; Described main shaft (12) is connected with the high pressure oral siphon (13) that is connected with described axocoel, and at least one side that described main shaft (12) is positioned at described high pressure oral siphon (13) is arranged with quoit (14), sealing ring (15) and high speed radial bearing (16); Described workbench (3) is provided with outer cooling tube (25), and described workbench (3) is erected at guide rail (18) and upward and with power set (23) is in transmission connection.
2. high accuracy deep hole machining machine according to claim 1, it is characterized in that: the both sides that described main shaft (12) is positioned at described high pressure oral siphon (13) all are arranged with described quoit (14), sealing ring (15) and high speed radial bearing (16), and described quoit (14), sealing ring (15) and high speed radial bearing (16) are arranged in order.
3. high accuracy deep hole machining machine according to claim 1 and 2 is characterized in that: described sealing ring (15) inner surface is provided with seal groove (17).
4. high accuracy deep hole machining machine according to claim 1 and 2, it is characterized in that: described workbench (3) is connected with ball screw connector (20), described ball screw connector (20) is set on the screw mandrel (21), described screw mandrel (21) is connected with servomotor by servomotor connector (11), and the two ends of described screw mandrel (21) are provided with the bearing (24) that is set on the described screw mandrel (21).
5. high accuracy deep hole machining machine according to claim 1 and 2 is characterized in that: stop inductor (28) before the place ahead of described workbench (3) is provided with, stop inductor (28) before this and be electrically connected with described power set (23).
6. high accuracy deep hole machining machine according to claim 1 and 2 is characterized in that: stop inductor (30) after the rear of described workbench (3) is provided with, stop inductor (30) after this and be electrically connected with described power set (23).
7. high accuracy deep hole machining machine according to claim 1 and 2 is characterized in that: the place ahead of described workbench (3) is provided with anti-collision switch (29).
8. high accuracy deep hole machining machine according to claim 1 and 2 is characterized in that: described workbench (3) is provided with product clamp for machining (26).
9. high accuracy deep hole machining machine according to claim 1 and 2 is characterized in that: described workbench (3) is provided with water retaining cover (27).
10. high accuracy deep hole machining machine according to claim 1 and 2, it is characterized in that: described actuating unit is provided with spindle motor (4) and power transmission shaft (5), all be arranged with synchronizing wheel (6) on the rotating shaft of described spindle motor (4) and the described power transmission shaft (5), be arranged with synchronous belt (7) between described two synchronizing wheels (6), an end of described power transmission shaft (5) links to each other with described main shaft (12) by connector (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206635759U CN201913271U (en) | 2010-12-16 | 2010-12-16 | High-precision deep hole processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206635759U CN201913271U (en) | 2010-12-16 | 2010-12-16 | High-precision deep hole processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913271U true CN201913271U (en) | 2011-08-03 |
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ID=44413087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206635759U Expired - Fee Related CN201913271U (en) | 2010-12-16 | 2010-12-16 | High-precision deep hole processor |
Country Status (1)
| Country | Link |
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| CN (1) | CN201913271U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009204A (en) * | 2010-12-16 | 2011-04-13 | 东莞市垠星科技发展有限公司 | High-precision deep hole processing machine |
| CN102357693A (en) * | 2011-09-08 | 2012-02-22 | 中国航空工业第六一八研究所 | Method for machining high-precision deep hole |
| CN103691989A (en) * | 2013-12-03 | 2014-04-02 | 无锡桥联数控机床有限公司 | Square ram middle section bearing seat processing tool structure |
| CN105364999A (en) * | 2015-11-25 | 2016-03-02 | 浙江景宁荣丰工艺品有限公司 | Solid wood drilling device and drilling process thereof |
| CN106181485A (en) * | 2016-08-22 | 2016-12-07 | 张民胜 | A kind of fixture for Digit Control Machine Tool |
-
2010
- 2010-12-16 CN CN2010206635759U patent/CN201913271U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009204A (en) * | 2010-12-16 | 2011-04-13 | 东莞市垠星科技发展有限公司 | High-precision deep hole processing machine |
| CN102357693A (en) * | 2011-09-08 | 2012-02-22 | 中国航空工业第六一八研究所 | Method for machining high-precision deep hole |
| CN103691989A (en) * | 2013-12-03 | 2014-04-02 | 无锡桥联数控机床有限公司 | Square ram middle section bearing seat processing tool structure |
| CN105364999A (en) * | 2015-11-25 | 2016-03-02 | 浙江景宁荣丰工艺品有限公司 | Solid wood drilling device and drilling process thereof |
| CN106181485A (en) * | 2016-08-22 | 2016-12-07 | 张民胜 | A kind of fixture for Digit Control Machine Tool |
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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: 20110803 Termination date: 20111216 |