CN203578861U - Oil-supply head for deep hole drill - Google Patents
Oil-supply head for deep hole drill Download PDFInfo
- Publication number
- CN203578861U CN203578861U CN201320823796.1U CN201320823796U CN203578861U CN 203578861 U CN203578861 U CN 203578861U CN 201320823796 U CN201320823796 U CN 201320823796U CN 203578861 U CN203578861 U CN 203578861U
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- CN
- China
- Prior art keywords
- main body
- sleeve
- spherical
- flange
- deep hole
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an oil-supply head for a deep hole drill. The oil-supply head for the deep hole drill is mainly used for solving the problem of difficult chip removal during the machining of a drilling machine for a deep hole, and is characterized in that a sealing ring is arranged outside a heart sleeve (2) which is internally connected to the upper portion of a main body (1), and a sealing ring is filled in a support sleeve (3) which is internally connected to the heart sleeve (2); a spherical rotary sleeve (5) is externally connected outside a flange sleeve (4) which is connected to the lower end of the main body (1), a bearing is inlaid between a ball body bearing seat (6) which is connected to the main body (1) outside the spherical rotary sleeve (5) and the spherical rotary sleeve (5), a groove is axially formed in a hole guide sleeve (7) which is internally connected to the flange sleeve (4), a sealing ring is arranged below an inner spherical flange (8) with a spherical groove below the spherical rotary sleeve (5), a high-pressure oil inlet tube and a pressure gauge are connected to the airtight cavity (9) of the main body (1), and a hollow drill rod (10) penetrates through the hole guide sleeve (7), the airtight cavity (9) and the support sleeve (3), and is communicated with the airtight cavity (9). The oil-supply head for the deep hole drill has the characteristic of being smooth and thorough during the machining of a drilling machine for a deep hole.
Description
Technical field
The utility model relates to the annex that a kind of drilling machine is used, especially depth drill oil head.
Background technology
In field of machining, drilling machine can processing work on deep hole.And there is chip removal difficulty or not thorough during drilling machine deep hole processing, and cause broken drill, the stuck problem of drill press spindle, therefore affect processing cost and efficiency.
Summary of the invention
The problem of chip removal difficulty when solving drilling machine deep hole processing.The utility model provides a kind of depth drill oil head.The smooth and easy feature thoroughly of chip removal when this depth drill oil head has drilling machine deep hole processing.
The technical solution of the utility model is: this depth drill oil head comprises main body.In main body upper hole, by bearing, connect intentionally cover, the outer sealing ring that is filled with of heart cover, is connected with support set in heart cover, is filled with sealing ring in support set; Main body lower end is connected with flange cover, flange cover is externally connected with spherical pivoted housing, in the outer main body of spherical pivoted housing, be connected with spheroid bearing block, between spheroid bearing block and spherical pivoted housing, be inlaid with bearing, in flange cover, be connected with and draw borehole jack, draw in borehole jack axially fluted, under spherical pivoted housing, be connected with the interior spherical flange of ball recess, below interior spherical flange, there is sealing ring, main body middle part closed cavity is connected with high pressure oil inlet pipe and Pressure gauge, hollow drill is through drawing borehole jack, closed cavity and support set, and hollow drill endoporus is connected with in closed cavity.
The utlity model has following beneficial effect: this depth drill oil head connects intentionally cover owing to adopting in main body upper hole by bearing, the outer sealing ring that is filled with of heart cover, is connected with support set in heart cover, is filled with sealing ring in support set; Main body lower end is connected with flange cover, flange cover is externally connected with spherical pivoted housing, in the outer main body of spherical pivoted housing, be connected with spheroid bearing block, between spheroid bearing block and spherical pivoted housing, be inlaid with bearing, in flange cover, be connected with and draw borehole jack, draw in borehole jack axially fluted, under spherical pivoted housing, be connected with the interior spherical flange of ball recess, below interior spherical flange, there is sealing ring, main body middle part closed cavity is connected with high pressure oil inlet pipe and Pressure gauge, hollow drill is through drawing borehole jack, closed cavity and support set, hollow drill endoporus and the structure being connected in closed cavity.Make iron quiet by smooth and easy thorough discharge in hollow drill.The smooth and easy feature thoroughly of chip removal when this depth drill oil head has drilling machine deep hole processing thus.
accompanying drawing explanation:
Accompanying drawing 1 is the utility model structural representation.
1-main body in figure, 2-heart cover, 3-support set, 4-flange cover, the spherical pivoted housing of 5-, 6-spheroid bearing block, 7-draws borehole jack, spherical flange in 8-, 9-closed cavity, 10-hollow drill.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Shown in accompanying drawing, this depth drill oil head comprises main body 1.In main body 1 upper hole, by bearing, connected and intentionally overlapped 2, the outer sealing ring that is filled with of heart cover 2, is connected with support set 3 in heart cover 2, in support set 3, is filled with sealing ring, main body 1 lower end is connected with flange cover 4, flange cover 4 is externally connected with spherical pivoted housing 5, spherical pivoted housing is connected with the interior spherical flange 8 of ball recess for 5 times, 5 times bulbs of spherical pivoted housing are placed in the ball recess of interior spherical flange 8, interior spherical flange 8 has sealing ring below, in the outer main body 1 of spherical pivoted housing 5, be connected with spheroid bearing block 6, between spheroid bearing block 6 and spherical pivoted housing 5, be inlaid with bearing, in flange cover 4, be connected with and draw borehole jack 7, draw borehole jack 7 interior axially fluted, groove plays chip removal effect, main body 1 middle part closed cavity 9 is connected with high pressure oil inlet pipe and Pressure gauge, hollow drill 10 is through drawing borehole jack 7, closed cavity 9 and support set 3, hollow drill 10 endoporus are connected with in closed cavity 9.
This depth drill oil head is for drilling machine or boring machine, when deep hole machining, interior spherical flange 8 sealing ring below contacts with workpiece, when drilling machine or boring machine work, hollow drill 10 rotates, iron filings enter in closed cavity 9 by drawing the interior axial notch of borehole jack 7, now closed cavity 9 is communicated with outside by high pressure oil inlet pipe, make to be full of in closed cavity 9 hydraulic oil or water under high pressure, hollow drill 10 inside are hollow simultaneously, and be connected with in closed cavity 9, due to the centrifugal force of hollow drill 10 High Rotation Speeds generations and the double action of closed cavity 9 hydraulic oils or water under high pressure, iron filings are entered in hollow drill 10, from hollow drill 10 upper ends by the smooth and easy thorough discharge of iron filings.
Claims (1)
1. a depth drill oil head, comprise main body (1), it is characterized in that: in main body (1) upper hole, by bearing, connect intentionally cover (2), the outer sealing ring that is filled with of heart cover (2), in heart cover (2), be connected with support set (3), support set is filled with sealing ring in (3), main body (1) lower end is connected with flange cover (4), flange cover (4) is externally connected with spherical pivoted housing (5), in the outer main body of spherical pivoted housing (5) (1), be connected with spheroid bearing block (6), between spheroid bearing block (6) and spherical pivoted housing (5), be inlaid with bearing, in flange cover (4), be connected with and draw borehole jack (7), draw in borehole jack (7) axially fluted, under spherical pivoted housing (5), be connected with the interior spherical flange (8) of ball recess, interior spherical flange (8) has sealing ring below, main body (1) middle part closed cavity (9) is connected with high pressure oil inlet pipe and Pressure gauge, hollow drill (10) is through drawing borehole jack (7), closed cavity (9) and support set (3), hollow drill (10) endoporus is connected with in closed cavity (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823796.1U CN203578861U (en) | 2013-12-16 | 2013-12-16 | Oil-supply head for deep hole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823796.1U CN203578861U (en) | 2013-12-16 | 2013-12-16 | Oil-supply head for deep hole drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578861U true CN203578861U (en) | 2014-05-07 |
Family
ID=50576834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823796.1U Expired - Fee Related CN203578861U (en) | 2013-12-16 | 2013-12-16 | Oil-supply head for deep hole drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578861U (en) |
-
2013
- 2013-12-16 CN CN201320823796.1U patent/CN203578861U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20181216 |