CN103302535A - Fixture for center holes at fork end of fork shaft and fork shaft machining method of fixture - Google Patents
Fixture for center holes at fork end of fork shaft and fork shaft machining method of fixture Download PDFInfo
- Publication number
- CN103302535A CN103302535A CN 201310290282 CN201310290282A CN103302535A CN 103302535 A CN103302535 A CN 103302535A CN 201310290282 CN201310290282 CN 201310290282 CN 201310290282 A CN201310290282 A CN 201310290282A CN 103302535 A CN103302535 A CN 103302535A
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- Prior art keywords
- fork
- shaft
- fork shaft
- centre bore
- anchor clamps
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003754 machining Methods 0.000 title abstract 3
- 238000012545 processing Methods 0.000 claims description 9
- 102000004315 Forkhead Transcription Factors Human genes 0.000 abstract 3
- 108090000852 Forkhead Transcription Factors Proteins 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
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- Gripping On Spindles (AREA)
- Turning (AREA)
Abstract
The invention discloses a fixture for center holes at a fork end of a fork shaft and a fork shaft machining method of the fixture. The fixture comprises a spindle, a ball bearing, a body and a disk are mounted on the spindle, a guide shaft is mounted between the body and the disk, a spring is mounted on the guide shaft to realize axial reciprocating movement between the disk and the body, a V-shaped block and a fork block are mounted on the disk, the V-shaped block is matched with a fork head of the fork shaft, and the fork block is used for limiting the fork head to move up and down. The center holes of the fork shaft are positioned by the aid of the V-shaped block and the fork block, so that the mutual positional relation among the axes of the two center holes and the fork head is ensured. In addition, according to the fork shaft machining method of the fixture for the center holes at the fork end of the fork shaft, as only a hand wheel at the tail of a lathe needs to be operated, operation is simple and convenient, working efficiency is improved, the lathe is effectively used, and a process is convenient to implement.
Description
Technical field
The present invention relates to a kind of anchor clamps and adopt this anchor clamps processing fork shaft method, relate in particular to a kind of anchor clamps for fork shaft fork centre bore and processing fork shaft method thereof.
Background technology
Power transmission shaft fork shaft product is because the relative bar of its earhole section cylindrical has higher position degree requirement, simultaneously earhole wall thickness and ear degree position there is symmetrical requirement with respect to bar section cylindrical, tradition is with the technology mode of cylindrical spitting drill fork centre bore, though follow-uply can process cylindrical and earhole, but can't guarantee that earhole is positioned at the center of jaw, namely can't guarantee bore hole and cut the symmetry at cell wall thick and bar section and two ear positions, affect the intensity of part.Though and adopt the technology mode process first earhole reprocessing centre bore and cylindrical can guarantee wall thickness and symmetry, can't guarantee that earhole is with respect to the symmetry of bar section cylindrical.
Summary of the invention
Technical problem to be solved by this invention provides a kind of anchor clamps for fork shaft fork centre bore and processing fork shaft method thereof, can guarantee Working position and the symmetry of fork shaft centre bore, and is simple to operation, easy to implement and increase work efficiency.
The present invention solves the problems of the technologies described above the technical scheme that adopts to provide a kind of anchor clamps for fork shaft fork centre bore, comprise main shaft, wherein, ball bearing, body and disk are installed on the described main shaft, between described body and the disk axis of guide is installed, the axial answer that is equipped with on the described axis of guide between spring realization disk and the body is moved, and the V-block that matches with fork shaft jaw position is installed on the described disk and is used for the fork piece that the restriction jaw moves up and down.
The above-mentioned anchor clamps that are used for fork shaft fork centre bore, wherein, the described axis of guide is provided with pinching screw, and described body is provided with stop screw.
The above-mentioned anchor clamps that are used for fork shaft fork centre bore, wherein, the number of the described axis of guide is three.
The present invention also provides a kind of above-mentioned anchor clamps processing fork shaft method for fork shaft fork centre bore that adopts for solving the problems of the technologies described above, and wherein, comprises the steps: a) first anchor clamps to be installed on the lathe by main shaft; B) then fork shaft jaw position is put on the anchor clamps and with V-block and be fixed; C) handwheel that then rotates lathe tailstock makes tailstock center cooperate the location with the manufactured centre bore of jaw afterbody; D) start at last lathe, slowly shake handwheel and make tailstock center promote the fork shaft feeding, until process the jaw centre bore.
The present invention contrasts prior art following beneficial effect: the anchor clamps for fork shaft fork centre bore provided by the invention, by V-block being set and pitching piece and carry out fork shaft centre bore location, thereby guarantee the mutual alignment relation at two centre bore axis and jaw position, for subsequent handling provides the technique assurance.In addition, the anchor clamps processing fork shaft method for fork shaft fork centre bore provided by the invention, owing to only need operate the lathe tail handwheel, and therefore simple to operation, to increase work efficiency, and effectively utilized lathe, process implementing is convenient.
Description of drawings
Fig. 1 is the clamp structure schematic diagram that the present invention is used for fork shaft fork centre bore.
Among the figure:
1 main shaft, 2 ball bearings, 3 bodies
4 axis of guides, 5 springs, 6 disks
10 stop screws
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the clamp structure schematic diagram that the present invention is used for fork shaft fork centre bore.
See also Fig. 1, anchor clamps for fork shaft fork centre bore provided by the invention comprise main shaft 1, wherein, ball bearing 2, body 3 and disk 6 are installed on the described main shaft 1, between described body 3 and the disk 6 axis of guide 4 is installed, the axial answer that is equipped with on the described axis of guide 4 between spring 5 realization disks 6 and the body 3 is moved, and the V-block 7 that matches with fork shaft jaw position is installed on the described disk 6 and is used for the fork piece 9 that the restriction jaw moves up and down.
Anchor clamps for fork shaft fork centre bore provided by the invention are equipped with V-block 7 and cooperate with bar fork yoke head position, owing to fork shaft jaw position and afterbody centre bore location, having guaranteed the mutual alignment relation at two centre bore axis and jaw position.Two ball bearings 2 of installing on the main shaft 1 of the anchor clamps for fork shaft fork centre bore provided by the invention are used for the revolution of carrying main shaft 1, between body 3 and disk 6 are preferred three axis of guides 4 are installed, the spring 5 of installing on the axis of guide 4 can realization dish 6 and body 3 between move axially and automatically reply.The described axis of guide 4 is provided with pinching screw 8, is used for the clamping of jaw; Described body 3 is provided with stop screw 10 and is used for spacing when moving axially of disk 6.
The present invention also provides a kind of above-mentioned anchor clamps processing fork shaft method for fork shaft fork centre bore that adopts, and wherein, comprises the steps:
Step S1: first anchor clamps are installed on the lathe by main shaft 1;
Step S2: then will wear the processing fork shaft and hold up, and fork shaft jaw position is put on the anchor clamps and with V-block 7 be fixed;
Step S3: the handwheel that then rotates lathe tailstock makes tailstock center cooperate the location with the manufactured centre bore of jaw afterbody;
Step S4: start at last lathe, slowly shake handwheel and make tailstock center promote the fork shaft feeding, until process the jaw centre bore.
Although the present invention discloses as above with preferred embodiment; so it is not to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (4)
1. anchor clamps that are used for fork shaft fork centre bore, comprise main shaft (1), it is characterized in that, ball bearing (2) is installed on the described main shaft (1), body (3) and disk (6), between described body (3) and the disk (6) axis of guide (4) is installed, the axial answer that is equipped with on the described axis of guide (4) between spring (5) realization disk (6) and the body (3) is moved, and the V-block (7) that matches with fork shaft jaw position is installed on the described disk (6) and is used for the fork piece (9) that the restriction jaw moves up and down.
2. the anchor clamps for fork shaft fork centre bore as claimed in claim 1 is characterized in that, the described axis of guide (4) is provided with pinching screw (8), and described body (3) is provided with stop screw (10).
3. the anchor clamps for fork shaft fork centre bore as claimed in claim 1 is characterized in that, the number of the described axis of guide (4) is three.
4. the anchor clamps processing fork shaft method for fork shaft fork centre bore as claimed in claim 1 is characterized in that, comprises the steps:
A) first anchor clamps are installed on the lathe by main shaft (1);
B) then fork shaft jaw position is put on the anchor clamps and with V-block (7) and be fixed;
C) handwheel that then rotates lathe tailstock makes tailstock center cooperate the location with the manufactured centre bore of jaw afterbody;
D) start at last lathe, slowly shake handwheel and make tailstock center promote the fork shaft feeding, until process the jaw centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290282.9A CN103302535B (en) | 2013-07-11 | 2013-07-11 | For fixture and the processing fork shaft method thereof of fork shaft fork centre bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290282.9A CN103302535B (en) | 2013-07-11 | 2013-07-11 | For fixture and the processing fork shaft method thereof of fork shaft fork centre bore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103302535A true CN103302535A (en) | 2013-09-18 |
| CN103302535B CN103302535B (en) | 2016-01-20 |
Family
ID=49128488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310290282.9A Active CN103302535B (en) | 2013-07-11 | 2013-07-11 | For fixture and the processing fork shaft method thereof of fork shaft fork centre bore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103302535B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698736A (en) * | 2014-12-16 | 2016-06-22 | 隆技工株式会社 | Device for checking verticality of a yoke arm |
| CN105855965A (en) * | 2016-05-02 | 2016-08-17 | 刘德平 | Rapid clamping device for lathe |
| CN113814770A (en) * | 2021-09-27 | 2021-12-21 | 浙江大学台州研究院 | Non-circular workpiece driving clamp for machine tool machining |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1468666A1 (en) * | 1986-10-15 | 1989-03-30 | О.Н.Мазаник | Arrangement for machining parts |
| DE3930250A1 (en) * | 1989-09-11 | 1991-03-14 | Licentia Gmbh | Adaptor and core-bit and centre-hole bit - are attached to hand-operated electric drill spindle |
| CN201124310Y (en) * | 2007-12-23 | 2008-10-01 | 亓幸生 | Clamp for drilling pump spindle centre bore |
| CN202087867U (en) * | 2011-03-24 | 2011-12-28 | 三一重机有限公司 | Single-shaft multistation deep hole drilling machine |
| CN102294613B (en) * | 2011-08-02 | 2014-05-28 | 许昌远东传动轴股份有限公司 | Universal fixture of roughly turned sliding fork excircle |
| CN102416493A (en) * | 2011-11-22 | 2012-04-18 | 江苏万事达计算机系统集成有限公司 | Movable and flexible central hole drilling machine |
| CN202752649U (en) * | 2012-06-29 | 2013-02-27 | 江苏多为泵业股份有限公司 | Four-hole special machine |
-
2013
- 2013-07-11 CN CN201310290282.9A patent/CN103302535B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698736A (en) * | 2014-12-16 | 2016-06-22 | 隆技工株式会社 | Device for checking verticality of a yoke arm |
| CN105855965A (en) * | 2016-05-02 | 2016-08-17 | 刘德平 | Rapid clamping device for lathe |
| CN105855965B (en) * | 2016-05-02 | 2017-11-14 | 江苏源达机械科技有限公司 | A kind of lathe quick clamping device |
| CN113814770A (en) * | 2021-09-27 | 2021-12-21 | 浙江大学台州研究院 | Non-circular workpiece driving clamp for machine tool machining |
| CN113814770B (en) * | 2021-09-27 | 2024-03-19 | 浙江大学台州研究院 | Non-round workpiece driving clamp for machine tool machining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103302535B (en) | 2016-01-20 |
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| DD01 | Delivery of document by public notice |
Addressee: NANJING DONGHUA DRIVING SHAFT Co.,Ltd. Person in charge of patents Document name: payment instructions |
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Addressee: NANJING DONGHUA DRIVING SHAFT Co.,Ltd. Person in charge of patents Document name: Notice of Termination of Patent Rights |
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