CN104117864B - A kind of spherical workpiece bores aperture processing tool - Google Patents
A kind of spherical workpiece bores aperture processing tool Download PDFInfo
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- CN104117864B CN104117864B CN201410330423.XA CN201410330423A CN104117864B CN 104117864 B CN104117864 B CN 104117864B CN 201410330423 A CN201410330423 A CN 201410330423A CN 104117864 B CN104117864 B CN 104117864B
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- bulb body
- hole
- mother bulb
- spherical workpiece
- sphere
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
- B23B47/282—Jigs for drilling spherical parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
A kind of spherical workpiece bores aperture processing tool, including ball seat, mother bulb body and spheroid lid；This mother bulb body is placed in the accommodation space of this ball seat, and this spheroid is covered with through hole, and combines with this ball seat, so that this mother bulb body bottom is limited in this accommodation space, and top exposes to this spheroid lid through through hole；This spherical workpiece to be processed is installed on the boss at the top of this mother bulb body, and the spherical radius of this spherical workpiece is equal with the radius of this mother bulb body；And this mother bulb body is provided with sphere cannelure and globular arc hole, and this ball seat is provided with bottom positioner and side lay, so that positioner and sphere annular slot fit align the position determining that the hole that spherical workpiece to be processed is currently processed is enclosed bottom this, and side lay coordinates the position aligning the hole determined on the hole circle that spherical workpiece to be processed is currently processed with globular arc hole, so that the axially bored line in each hole of spherical workpiece after machine-shaping is each through the centre of sphere of mother bulb body.So, can making the disposable clamping machine-shaping of sphere hole to be formed in spherical workpiece, piece surface damage is little, and has higher to the heart and positional precision, time saving and energy saving；Simple and reliable for structure, manipulation is convenient, and universality is high.
Description
Technical field
The invention belongs to machine components jig Design field, be specifically related in a kind of spherical workpiece and bore aperture processing tool.
Background technology
In mechanical field, jig Design is particularly important, is the key technology of strength member processing.But, general procedure is complicated, and required precision is higher, the success or failure of the project that rationally not only determines of its design, also can save a large amount of man power and material.
In spherical workpiece, aperture is to heart processing difficulties, and positional precision is not high, and error is relatively big, location difficulty, it is generally required to 5-shaft linkage numerical control apparatus processing, cost is high.It is badly in need of practical and that popularization is good spherical workpiece at present and bores aperture processing tool so that it is not only ensure processing request but also there is good economy.
Summary of the invention
The technical problem to be solved is: for boring aperture in spherical workpiece in above-mentioned prior art to heart difficulty, the not easy positioning of deficiency of positional precision height, there is provided and a kind of spherical workpiece bores aperture processing tool, this processing tool can by the aperture one-shot forming in spherical workpiece, the heart and positional precision is high, and simple in construction, easy to operate.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is: boring aperture processing tool in a kind of spherical workpiece, be characterized in, it includes ball seat, mother bulb body and spheroid lid；This ball seat has accommodation space, and this mother bulb body is placed in this accommodation space, and this spheroid is covered with through hole, and combines with this ball seat, so that this mother bulb body bottom is limited in this accommodation space, and top exposes to this spheroid lid through through hole；This spherical workpiece to be processed is installed on the top of this mother bulb body, and the spherical radius of this spherical workpiece is equal with the radius of this mother bulb body；And the bottom of this mother bulb body and middle part are respectively equipped with sphere cannelure and globular arc hole, the number of turns of this sphere cannelure hole number of turns to be formed with spherical workpiece to be processed is corresponding, the angle of angle that the central point of this sphere cannelure and the line of the mother bulb body centre of sphere and the centrage of mother bulb body the are formed hole circle central point to be formed equal to the spherical workpiece line with the mother bulb body centre of sphere and the formation of mother bulb body centrage；The position in the hole in every collar aperture that the position in this globular arc hole is to be formed with spherical workpiece to be processed is corresponding, and the angle that this globular arc hole and the line of the mother bulb body centre of sphere and the centrage of mother bulb body are formed is equal to the angle that the line of the hole on the hole circle that spherical workpiece is to be formed and the mother bulb body centre of sphere is formed with mother bulb body centrage；And bottom positioner and side lay bottom this ball seat, it is respectively equipped with sidepiece, bottom this, positioner and this sphere annular slot fit align to determine the position that the hole that spherical workpiece to be processed is currently processed is enclosed, this side lay coordinates the position aligning to determine the hole on the hole circle that spherical workpiece to be processed is currently processed with this globular arc hole, so that the axially bored line in each hole of spherical workpiece after machine-shaping is each through the centre of sphere of mother bulb body.
Described bottom positioner is made up of interior hexagonal steel ball seat, spring and steel ball, is provided with groove in this interior hexagonal steel ball seat, and this spring and the steel ball ground connection that offsets is placed in this groove, and this steel ball is resisted against the toroid annular groove of this mother bulb body；This side lay is made up of outer-hexagonal steel ball seat, spring, steel ball and screw rod, sets through hole in this outer-hexagonal steel ball seat, and this screw rod, spring and the steel ball ground connection that offsets is sequentially arranged in this through hole, and this steel ball is resisted against the globular arc hole of this mother bulb body.
It is also preferred that the left the top of described mother bulb body is platform, this platform is provided with boss, by empty this boss that spherical workpiece to be processed is positioned of the flange preset in spherical workpiece, and exposes in this mother bulb body that the part of spheroid lid is even around boss is provided with three rocking bars.
It is also preferred that the left set up 0 shape sealing ring between described ball seat and spheroid lid, between mother bulb body and spheroid lid respectively.O-ring seals is set up respectively between described ball seat and bottom positioner and side lay.
Compared with prior art, the invention has the beneficial effects as follows: this structure makes the disposable clamping machine-shaping of sphere hole to be formed in spherical workpiece, piece surface damage is little, and has higher to the heart and positional precision, time saving and energy saving；Simple and reliable for structure, manipulation is convenient, and universality is high.
For making realizing technological means, creation characteristic, reaching purpose and effect and be easy to understand of the present invention, it is further described below below in conjunction with being specifically illustrating.
Accompanying drawing explanation
Fig. 1 is the processing tool of the present invention perspective view in conjunction with spherical workpiece to be processed.
Fig. 2 is present invention sectional view when processing spherical workpiece centre bore.
Fig. 3 is present invention sectional view when processing spherical workpiece eccentric orfice.
Fig. 4 is the mother bulb body structural representation of the present invention.
Fig. 5 is the spherical workpiece schematic diagram after the present invention machines.
Detailed description of the invention
Referring to Fig. 1-Fig. 4, the present invention bores aperture processing tool in a kind of spherical workpiece, and it includes ball seat 1, mother bulb body 2 and spheroid lid 3.This ball seat 1 has accommodation space 11, this mother bulb body 2 is placed in this accommodation space 11, and this spheroid lid 3 is provided with through hole 31, and combines with this ball seat 1, so that this mother bulb body 2 bottom is limited in this accommodation space 11, and top exposes to this spheroid lid 3 through through hole 31.
The bottom of this mother bulb body 2 is provided with sphere cannelure 21, the number of turns of this sphere cannelure 21 hole number of turns to be formed with spherical workpiece 4 to be processed is corresponding, and when whether processing spherical workpiece centre bore or eccentric orfice, the angle that the line of the central point of this sphere cannelure 21 and the mother bulb body centre of sphere 0 and the centre line L of mother bulb body are formed is equal to the angle of the spherical workpiece 4 hole circle central point to be formed line with mother bulb body centre of sphere O and the formation of mother bulb body centre line L.The middle part of this mother bulb body 2 is provided with globular arc hole 22, the position in the hole on the circle of every hole that the position in this globular arc hole 22 is to be formed with spherical workpiece 4 to be processed is corresponding, and the angle that the line of this globular arc hole 22 and the mother bulb body centre of sphere 0 and the centre line L of mother bulb body are formed is equal to the line of the hole on the hole circle that spherical workpiece 4 is to be formed and mother bulb body centre of sphere O and the angle of mother bulb body centre line L formation.The top of this mother bulb body 2 is the platform 23 installing spherical workpiece 4 to be processed, and this platform 23 is provided with boss 24, by the flange hole 41 preset in spherical workpiece 4, spherical workpiece to be processed is positioned boss 24.This mother bulb body 2 exposes that the part of spheroid lid 3 is even around boss 24 is provided with three rocking bars 5, to control the rotation of mother bulb body, adjusts mother bulb body position.
It is respectively equipped with bottom positioner 110 and side lay 12 with sidepiece bottom this ball seat 1.Bottom this, positioner 110 is made up of interior hexagonal steel ball seat 111, spring 112 and steel ball 113, it is provided with groove 114 in this interior hexagonal steel ball seat 111, this spring 112 and steel ball 113 ground connection that offsets is placed in this groove 114, and this steel ball 113 is resisted against the spheric annular groove 21 of this mother bulb body 2.This spring 112 and interior hexagonal steel ball seat 111 are in order to control contacting of steel ball 113 and mother bulb body 2, and regulate the position of fixing mother bulb body with this.This side lay 12 is made up of outer-hexagonal steel ball seat 121, spring 122, steel ball 123 and screw rod 124, through hole 125 is set in this outer-hexagonal steel ball seat 121, this screw rod 124, spring 122 and steel ball 123 ground connection that offsets is sequentially arranged in this through hole 125, and this steel ball 123 is resisted against the globular arc hole 22 of this mother bulb body 2.This screw rod 124 can regulate the elasticity of spring 122 when mother bulb body 2 is just installed, it is simple to steel ball 123 is moderate with globular arc hole 22 contact of mother bulb body 2.
It is also preferred that the left set up O-ring seals 6 between this ball seat 1 and spheroid lid 3, to prevent lubricating oil from overflowing between the contact surface of spheroid lid 3 and ball seat 1.Set up 0 shape sealing ring 6 between this mother bulb body 2 and spheroid lid 3, affect the freely rotatable of mother bulb body 2 to prevent the granules such as dust from entering the contact surface of mother bulb body 2 and ball seat 1.Also O-ring seals 6 is set up respectively, to prevent lubricating oil from overflowing between the contact surface of ball seat 1 and bottom positioner 110 and side lay 12 between this ball seat 1 and bottom positioner 110 and side lay 12.
During use, first make ball seat 1 by the sphere hole processing request of spherical workpiece, mother bulb body 2 and spheroid lid 3, the spherical radius of spherical workpiece 4 is equal with the radius of mother bulb body 2, again by spheroid lid, mother bulb body and ball seat combine, so that the bottom positioner 110 on ball seat coordinates with the sphere cannelure 21 bottom mother bulb body aligns the position determining that the hole that spherical workpiece to be processed is currently processed is enclosed, the side lay 12 of ball seat coordinates the position in each hole aligning the hole circle determining that spherical workpiece to be processed currently processes with the globular arc hole 22 in mother bulb body.After drilling machine is vertically processed the centre bore (Fig. 2 is shown in combination) of spherical workpiece, when being intended to the eccentric orfice of processing spherical workpiece, only need to move rocking bar, rotate mother bulb body, make the position one_to_one corresponding in the hole that the position in globular arc hole is to be processed with in spherical workpiece on mother bulb body, to ensure that in the course of processing, the axially bored line in each hole of the molding of spherical workpiece is each through mother bulb body centre of sphere O.So, can being machined by disposable for the aperture in spherical workpiece clamping, the spherical workpiece finally machined is shown in Fig. 5.
Claims (7)
1. a spherical workpiece is bored aperture processing tool, it is characterised in that it includes ball seat (1), mother bulb body (2) and spheroid lid (3)；This ball seat (1) has accommodation space (11), this mother bulb body (2) is placed in this accommodation space (11), this spheroid lid (3) is provided with through hole (31), and combine with this ball seat (1), so that this mother bulb body (2) bottom is limited in this accommodation space (11), and top exposes to this spheroid lid (3) through through hole (31)；Spherical workpiece (4) to be processed is installed on the top of this mother bulb body (2), and the spherical radius of this spherical workpiece (4) is equal with the radius of this mother bulb body (2)；And the bottom of this mother bulb body (2) and middle part are respectively equipped with sphere cannelure (21) and globular arc hole (22), the number of turns of this sphere cannelure (21) the hole number of turns to be formed with spherical workpiece (4) to be processed is corresponding, the angle of angle that the central point of this sphere cannelure (21) and the line of the mother bulb body centre of sphere and the centrage of mother bulb body the are formed hole circle central point to be formed equal to spherical workpiece (4) line with the mother bulb body centre of sphere and the formation of mother bulb body centrage；The position in the hole in every collar aperture that the position in this globular arc hole (22) is to be formed with spherical workpiece (4) to be processed is corresponding, and the angle that this globular arc hole (22) and the line of the mother bulb body centre of sphere and the centrage of mother bulb body are formed is equal to the angle that the line of the hole on the hole circle that spherical workpiece (4) is to be formed and the mother bulb body centre of sphere is formed with mother bulb body centrage；And this ball seat (1) bottom and sidepiece are respectively equipped with bottom positioner (110) and side lay (12), bottom this, positioner (110) coordinates the position aligning to determine the hole circle of spherical workpiece (4) to be processed currently processing with this sphere cannelure (21), this side lay (12) coordinates the position aligning to determine the hole on the hole circle that spherical workpiece to be processed is currently processed with this globular arc hole (22), so that the axially bored line in spherical workpiece (4) each hole after machine-shaping is each through the centre of sphere of mother bulb body (2).
2. a kind of spherical workpiece as claimed in claim 1 bores aperture processing tool, it is characterized in that, described bottom positioner (110) is made up of interior hexagonal steel ball seat (111), spring (112) and steel ball (113), it is provided with groove (114) in this interior hexagonal steel ball seat (111), this spring (112) and steel ball (113) ground connection that offsets is placed in this groove (114), and this steel ball (113) is resisted against the sphere cannelure (21) of this mother bulb body (2)；This side lay (12) is made up of outer-hexagonal steel ball seat (121), spring (122), steel ball (123) and screw rod (124), through hole (125) is set in this outer-hexagonal steel ball seat (121), this screw rod (124), spring (122) and steel ball (123) ground connection that offsets is sequentially arranged in this through hole (125), and this steel ball (123) is resisted against the globular arc hole (22) of this mother bulb body (2).
3. a kind of spherical workpiece as claimed in claim 1 bores aperture processing tool, it is characterized in that, the top of described mother bulb body (2) is platform (23), this platform (23) is provided with boss (24), goes up, by spherical workpiece (4), the flange hole (41) preset and spherical workpiece to be processed is positioned this boss (24).
4. spherical workpiece as claimed in claim 3 a kind of bores aperture processing tool, it is characterised in that described mother bulb body (2) is exposed the part of spheroid lid (3) and is provided with three rocking bars (5) in boss (24) is even around.
5. a kind of spherical workpiece as claimed in claim 1 bores aperture processing tool, it is characterised in that between described ball seat (1) and spheroid lid (3), set up O-ring seals (6).
6. a kind of spherical workpiece as claimed in claim 1 bores aperture processing tool, it is characterised in that between described mother bulb body (2) and spheroid lid (3), set up 0 shape sealing ring (6).
7. a kind of spherical workpiece as claimed in claim 1 bores aperture processing tool, it is characterised in that between described ball seat (1) and bottom positioner (110) and side lay (12), set up O-ring seals (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330423.XA CN104117864B (en) | 2014-07-11 | 2014-07-11 | A kind of spherical workpiece bores aperture processing tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330423.XA CN104117864B (en) | 2014-07-11 | 2014-07-11 | A kind of spherical workpiece bores aperture processing tool |
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| Publication Number | Publication Date |
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| CN104117864A CN104117864A (en) | 2014-10-29 |
| CN104117864B true CN104117864B (en) | 2016-07-13 |
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| CN201410330423.XA Active CN104117864B (en) | 2014-07-11 | 2014-07-11 | A kind of spherical workpiece bores aperture processing tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113913772B (en) * | 2021-08-31 | 2023-03-24 | 中国船舶重工集团公司第七0七研究所 | Special tool for vacuum coating of spherical electrode and coating method |
| CN114769662B (en) * | 2022-05-30 | 2023-05-16 | 温州大学 | Ball perforating device based on vision positioning |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2629899Y (en) * | 2003-06-06 | 2004-08-04 | 首钢莫托曼机器人有限公司 | Spherical unviersal supporting device |
| JP2006088256A (en) * | 2004-09-22 | 2006-04-06 | Makino J Kk | Work support mechanism |
| CN102152148A (en) * | 2011-03-08 | 2011-08-17 | 兰州理工大学 | Spherical surface float clamping mechanism for conical clamping jaw |
| CN102387891A (en) * | 2009-03-06 | 2012-03-21 | 蒂森克虏伯系统技术有限公司 | Machining device for machining a workpiece |
-
2014
- 2014-07-11 CN CN201410330423.XA patent/CN104117864B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2629899Y (en) * | 2003-06-06 | 2004-08-04 | 首钢莫托曼机器人有限公司 | Spherical unviersal supporting device |
| JP2006088256A (en) * | 2004-09-22 | 2006-04-06 | Makino J Kk | Work support mechanism |
| CN102387891A (en) * | 2009-03-06 | 2012-03-21 | 蒂森克虏伯系统技术有限公司 | Machining device for machining a workpiece |
| CN102152148A (en) * | 2011-03-08 | 2011-08-17 | 兰州理工大学 | Spherical surface float clamping mechanism for conical clamping jaw |
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| CN104117864A (en) | 2014-10-29 |
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