CN201168804Y - Special distributed deep hole processing apparatus of revolving parts - Google Patents
Special distributed deep hole processing apparatus of revolving parts Download PDFInfo
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- CN201168804Y CN201168804Y CNU2008200286066U CN200820028606U CN201168804Y CN 201168804 Y CN201168804 Y CN 201168804Y CN U2008200286066 U CNU2008200286066 U CN U2008200286066U CN 200820028606 U CN200820028606 U CN 200820028606U CN 201168804 Y CN201168804 Y CN 201168804Y
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- eccentric
- index dial
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Abstract
The utility model discloses a turning kind component abnormity distributed deep hole processing device comprising a Mohs taper seat and a guide sleeve seat. The Mohs taper seat is provided with a centering seam allowance and a pin fixation A and is connected with an eccentric disc A; the eccentric disc A is provided with a locating hole, an indexing disc A is arranged at the other side of the eccentric disc A, the indexing disc A is provided with an indexing hole; the guide sleeve seat is provided with a pin fixation B and a centering seam allowance and is connected with an eccentric disc B, the eccentric disc B is provided with a locating hole, an indexing disc B is arranged at the other side of the eccentric disc B, and the indexing disc B is provided with an indexing hole. An ordinary deep hole drilling machine can be used to finish the processing of a turning kind component non-turning center deep hole, thereby enlarging the serviceable range of a machine tool, increasing the device operating factor, and reducing the processing cost.
Description
Technical field
The utility model belongs to mechanical processing technique equipment technology field, relates to a kind of deep hole drilling apparatus of slewing parts, is specifically related to a kind of slewing parts abnormity distribution deep hole drilling apparatus.
Background technology
At present, deep hole drilling machine mainly adopts: workpiece revolution-tool feeding; The feeding of cutter revolution-workpiece; Workpiece transfixion-cutter revolution and feeding; Workpiece and cutter turn round in opposite directions-several processing modes such as cutter or workpiece feeding.Wherein, the deep hole drilling machine of workpiece revolution-tool feeding processing mode is simple in structure, highly versatile, and majority is the center deep hole of slewing parts in the deep hole machining, and therefore general deep hole drilling machine mostly is this kind processing mode, and the deep hole drilling machine of other processing mode is seldom.Slewing parts needs processing non-turning center deep hole, and during promptly special-shaped distribution deep hole, general deep hole drilling machine can not be processed these special-shaped distribution deep holes.
Summary of the invention
The purpose of this utility model provides a kind of slewing parts abnormity distribution deep hole drilling apparatus, can use general deep hole drilling machine that the deep hole at the non-rotating center of slewing parts is processed.
The technical scheme that the utility model adopted is, a kind of slewing parts abnormity distribution deep hole drilling apparatus, comprise Mohs awl seat and guide pin bushing seat, Mohs awl seat is made up of Morse's cone body and ring flange, the outer side plane of ring flange is provided with the centering seam and is fixed with pin decides A, and the guide pin bushing seat is made up of cylinder and flange and for hollow, the outer side plane of flange is provided with the centering seam and is fixed with pin decides B, in guide pin bushing seat hollow the drill guide cover is installed
Described Mohs awl seat is decided A by seam and pin and is connected with eccentric disc A, eccentric disc A is cylinder boss shape and an eccentric through-hole is arranged vertically, the outer periphery of eccentric through-hole is equipped with axial pin and decides hole and locating hole, the opposite side of eccentric disc A is provided with index dial A, index dial A is cylinder boss shape and an axially extending bore is arranged, the outer periphery of through hole is equipped with axial index hole, and the excircle of the cylinder boss of index dial A is evenly equipped with radially tapped through hole
Described guide pin bushing seat is decided B by the centering seam with pin and is connected with eccentric disc B, eccentric disc B is cylinder boss shape and an axial eccentric through-hole is arranged, the outer periphery of eccentric through-hole is equipped with axial pin and decides hole and locating hole, the opposite side of eccentric disc B is provided with index dial B, index dial B is cylinder boss shape and an axially extending bore is arranged, the outer periphery of through hole is equipped with axial index hole, and the excircle of the cylinder boss of index dial B is evenly equipped with radially tapped through hole.
Feature of the present utility model also is,
The center line of Mohs awl seat centering seam is coaxial with the center line of guide pin bushing seat centering seam.
The center line of the eccentric orfice of eccentric disc A is coaxial with the center line of the eccentric orfice of eccentric disc B.
The index hole of index dial A is corresponding with the locating hole of eccentric disc A.
The index hole of index dial B is corresponding with the locating hole of eccentric disc B.
The opposite side of index dial A is provided with balancing weight A.
The opposite side of index dial B is provided with balancing weight B.
The beneficial effects of the utility model are to realize processing to slewing parts abnormity distribution deep hole with general deep hole drilling machine, have both enlarged the scope of application of general deep hole drilling machine, help improving utilization rate of equipment and installations again and cut down finished cost etc.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model; Wherein, a is a front view, b be among the front view a along the cutaway view of A-A line, c is along the cutaway view of B-B line among the front view a;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the structural representation of eccentric disc in the utility model; Wherein, a is a front view, and b is a left view;
Fig. 4 is the structural representation of index dial in the utility model; Wherein, a is a front view, and b is a left view.
Among the figure, 1. Mohs is bored seat, 2. sealing ring, 3. eccentric disc A, 4. alignment pin A, 5. index dial A, 6. balancing weight A, 7. pin is decided A, 8. balancing weight B, 9. index dial B, 10. alignment pin B, 11. eccentric disc B, 12. guide pin bushing seats, 13. drill guide covers, 14. the bearing spacer, 15. bearing A, 16. check rings, 17. bearing B, 18. pins are decided B, 19. workpiece.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Part to be processed needs 5 Φ 4 holes of drilling, and the degree of depth in hole is respectively 100mm, 136mm, 248mm, 324mm and 412mm.Wherein four Φ 4 deep holes are distributed on φ 18 circumference, and distribution angle is respectively 30 °, 135 °, 210 ° and 315 °.
The utility model processing unit (plant) as shown in Figure 2,
Guide pin bushing seat 12 is made of flange and cylinder, and cylinder is equipped with bearing A15 and bearing B17, and a bearing spacer 14 is arranged between two bearings, and there is an end ring 16 in the outside of bearing A15; Guide pin bushing seat 12 is hollow, the hollow interior drill guide cover 13 of installing, and the outside of guide pin bushing seat 12 flanges is processed with the centering seam and is fixed with pin decides B18, and guide pin bushing seat 12 is decided B18 by seam and pin and is connected with eccentric disc B11.The opposite side of eccentric disc B11 contacts with the side of index dial B9, and the opposite side of index dial B9 contacts with the side of balancing weight B8.
As shown in Figure 3, eccentric disc is a cylinder boss shape, and an eccentric orfice axially runs through eccentric disc, and the end face on eccentric disc right side is provided with axial pin and decides hole and locating hole.
As shown in Figure 4, index dial is a cylinder boss shape, and a central through hole axially runs through index dial, and the end face in index dial left side is provided with axial index hole, and the cylinder excircle on index dial right side is evenly equipped with radially tapped through hole.
According to the concrete size of the part drawing of part to be processed mark, calculate the side-play amount of the center of circle of eccentric orfice on the eccentric disc with respect to the eccentric disc center of circle, and the coordinate figure of each index hole on the index dial.Result of calculation in view of the above manufactures and designs two of eccentric discs as shown in Figure 3, is eccentric disc A3, eccentric disc B11, makes two of index dials as shown in Figure 4, is index dial A5, index dial B9.
The design of balancing weight is calculated by static balance generally speaking, when adopting fair speed boring, presses EQUILIBRIUM CALCULATION FOR PROCESS.Manufacture and design two of balancing weights according to calculated data, be balancing weight A6 and balancing weight B8.The reference radius at place, the less or special-shaped distribution deep hole center of circle of part to be processed hour can not be provided with balancing weight.
When the utility model processing unit (plant) uses,
At an end of workpiece 19 balancing weight A6 and index dial A5 are installed successively, the other end of workpiece 19 is installed balancing weight B8 and index dial B9 successively.
On flat board with two identical V-blocks, or on engine lathe with two top supporting workpieces 19.Alignment pin A4, the alignment pin B10 of same size are introduced respectively in index dial A5 and the corresponding index hole of index dial B9, proofread and correct two alignment pins with dial gauge then.
The two ends of workpiece 19 reserve the position of eccentric disc A3 and index dial B9 respectively, with screw index dial A5, index dial B9 are fixed.Make the balancing weight A6 plane contact relative and it is fixedlyed connected with workpiece 19, make the balancing weight B8 plane contact relative and it is fixedlyed connected with workpiece 19 with screw with index dial B9 with screw with index dial A5.
Eccentric disc A3 is installed in an end of workpiece 19, its boss one end toward the outer side, the plane of the other end contacts with the side plane of index dial A5, alignment pin A4 is introduced in the dowel hole of eccentric disc A3.
Eccentric disc B11 is installed in the other end of workpiece 19, its boss one end toward the outer side, the plane of the other end contacts with the side plane of index dial B9, alignment pin B10 is introduced in the dowel hole of eccentric disc B11.
Remove three-jaw or chuck on the general deep hole drilling machine, Mohs awl seat 1 is packed in the mohs tapered bore of machine tool chief axis front end, change the original guide pin bushing seat of general deep hole drilling machines with guide pin bushing seat 12.
Pack into the boss of eccentric disc A3 in the groove of Mohs awl seat 1 and will sell and decide borehole jack and go into pin and decide A7, the boss of eccentric disc B11 is packed into also will sell in the groove of guide pin bushing seat 12 decide borehole jack and go into pin and decide B18.Promptly realize the biasing of part, can carry out the processing of first non-rotating center deep hole.
After a deep hole machining is finished.Extract alignment pin A4 and alignment pin B10, unclamp the screw of fixed weight piece A6 and balancing weight B8, rotate index dial-workpiece assembly.Then, alignment pin A4 is inserted another index hole of index dial A5 and introduce in the locating hole of eccentric disc A3, alignment pin B10 inserts the corresponding index hole of index dial B9 and also introduces in the locating hole of eccentric disc B11.Distinguish fixed weight piece A6 and balancing weight B8 in the relevant position with screw.Process all non-rotating center deep holes successively.
Aperture and sealing ring 2 that Mohs awl seat 1 centering seam bottom is provided with use when the drilling through hole.
Claims (7)
1. slewing parts abnormity distribution deep hole drilling apparatus, comprise Mohs awl seat (1) and guide pin bushing seat (12), Mohs awl seat (1) is made up of Morse's cone body and ring flange, the outer side plane of ring flange is provided with the centering seam and is fixed with pin decides A (7), guide pin bushing seat (12) is made up of cylinder and flange and for hollow, the outer side plane of flange is provided with the centering seam and is fixed with pin decides B (18), in guide pin bushing seat (12) hollow drill guide cover (13) is installed, it is characterized in that
Described Mohs awl seat (1) is decided A (7) by seam and pin and is connected with eccentric disc A (3), eccentric disc A (3) is for cylinder boss shape and an eccentric through-hole is arranged vertically, the outer periphery of eccentric through-hole is equipped with axial pin and decides hole and locating hole, the opposite side of eccentric disc A (3) is provided with index dial A (5), index dial A (5) is for cylinder boss shape and an axially extending bore is arranged, the outer periphery of through hole is equipped with axial index hole, and the excircle of the cylinder boss of index dial A (5) is evenly equipped with radially tapped through hole
Described guide pin bushing seat (12) is decided B (18) by the centering seam with pin and is connected with eccentric disc B (11), eccentric disc B (11) is for cylinder boss shape and an axial eccentric through-hole is arranged, the outer periphery of eccentric through-hole is equipped with axial pin and decides hole and locating hole, the opposite side of eccentric disc B (11) is provided with index dial B (9), index dial B (9) is for cylinder boss shape and an axially extending bore is arranged, the outer periphery of through hole is equipped with axial index hole, and the excircle of the cylinder boss of index dial B (9) is evenly equipped with radially tapped through hole.
2. processing unit (plant) according to claim 1 is characterized in that, the center line of described Mohs awl seat (1) centering seam is coaxial with the center line of guide pin bushing seat (12) centering seam.
3. processing unit (plant) according to claim 1 is characterized in that, the center line of the eccentric orfice of described eccentric disc A (3) is coaxial with the center line of the eccentric orfice of eccentric disc B (11).
4. processing unit (plant) according to claim 1 is characterized in that, the index hole of described index dial A (5) is corresponding with the locating hole of eccentric disc A (3).
5. processing unit (plant) according to claim 1 is characterized in that, the index hole of described index dial B (9) is corresponding with the locating hole of eccentric disc B (11).
6. processing unit (plant) according to claim 1 is characterized in that, the opposite side of described index dial A (5) is provided with balancing weight A (6).
7. processing unit (plant) according to claim 1 is characterized in that, the opposite side of described index dial B (9) is provided with balancing weight B (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200286066U CN201168804Y (en) | 2008-03-19 | 2008-03-19 | Special distributed deep hole processing apparatus of revolving parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200286066U CN201168804Y (en) | 2008-03-19 | 2008-03-19 | Special distributed deep hole processing apparatus of revolving parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168804Y true CN201168804Y (en) | 2008-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200286066U Expired - Fee Related CN201168804Y (en) | 2008-03-19 | 2008-03-19 | Special distributed deep hole processing apparatus of revolving parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168804Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303128A (en) * | 2011-08-26 | 2012-01-04 | 天津市天发重型水电设备制造有限公司 | Method for making and machining eccentric combination pin |
| CN103878606A (en) * | 2014-03-25 | 2014-06-25 | 济钢集团有限公司 | Lathe processing eccentric deep hole clamp |
-
2008
- 2008-03-19 CN CNU2008200286066U patent/CN201168804Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303128A (en) * | 2011-08-26 | 2012-01-04 | 天津市天发重型水电设备制造有限公司 | Method for making and machining eccentric combination pin |
| CN102303128B (en) * | 2011-08-26 | 2013-04-24 | 天津市天发重型水电设备制造有限公司 | Method for making and machining eccentric combination pin |
| CN103878606A (en) * | 2014-03-25 | 2014-06-25 | 济钢集团有限公司 | Lathe processing eccentric deep hole clamp |
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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: 20081224 Termination date: 20110319 |