CN103480881A - Hydraulic irregular chuck for automatic piston ring cutter - Google Patents
Hydraulic irregular chuck for automatic piston ring cutter Download PDFInfo
- Publication number
- CN103480881A CN103480881A CN201310333031.4A CN201310333031A CN103480881A CN 103480881 A CN103480881 A CN 103480881A CN 201310333031 A CN201310333031 A CN 201310333031A CN 103480881 A CN103480881 A CN 103480881A
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- CN
- China
- Prior art keywords
- oil
- chuck
- irregular
- hydraulic
- collet body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a hydraulic irregular chuck for an automatic piston ring cutter. The hydraulic irregular chuck comprises a chuck body; an oil inlet annular slot is arranged at the tail part of the chuck body; a seal ring is arranged outside the oil inlet annular slot and is provided with an oil inlet; an oil path is arranged from the head center of the chuck body to the oil inlet annular slot; a shunting block, of which the bottom is communicated with the oil path, is fixedly arranged on the head of the chuck body; four clamping claws are arranged at the periphery of the shunting block; piston rods connected with all clamping claws are respectively arranged in the shunting block; the clamping claws are connected with respective press block plates by press springs; all press block plates are fixedly connected with the chuck body. The hydraulic irregular chuck for the automatic piston ring cutter solves the problem that clamping is performed after manual stopping, can be recycled and can finish automatic machining, so the machining efficiency of irregular piston rings is greatly improved.
Description
Technical field
The present invention relates to the fixture on a kind of piston ring cutting machine, be specifically related to a kind of automatic piston ring cutting cutting mill hydraulic pressure abnormity chuck.
Background technology
In piston ring processing, there is kind of a wear ring (two road rings) must cut into two or three, and the special-shaped ring that this ring is comprised of two involutes.Traditional processing method is that lathe dog is worn into to the abnormity the same with special-shaped ring, by manual parking clamping, clamped, and the cutting of then driving, efficiency is extremely low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of automatic piston ring cutting cutting mill hydraulic pressure abnormity chuck that improves the special-shaped piston ring working (machining) efficiency.
For solving the problems of the technologies described above, the technical scheme that automatic piston ring cutting cutting mill hydraulic pressure abnormity chuck of the present invention adopts is: it comprises collet body, the afterbody of collet body is provided with the oil-feed annular groove, the oil-feed annular groove is installed sealing ring outward, have oil-in on sealing ring, be provided with oil duct from the head center of collet body to the oil-feed annular groove, the head fixed installation branching block of collet body, the bottom of branching block is communicated with oil duct, branching block outer is arranged with four claws, branching block inside is separately installed with the piston rod be connected with each claw, claw is connected with briquetting plate separately by stage clip respectively, each briquetting plate all is fixedly connected with collet body.
Because technique scheme is utilized the hydraulic pressure equal principle of pressure everywhere, and adopt the piston rod of oil-feed annular groove, the sealing ring that has oil-in, oil duct, branching block inside on collet body, collet body is arranged on the main shaft of automatic piston ring cutting cutting mill, after special-shaped piston ring set upper clipping claw, logical oil, under the effect of piston rod, claw tensioner, then cutting.Cut rear hydraulic oil pressure release, piston rod does not have thrust, and stage clip work pushes back claw and piston rod, completes the de-material of workpiece, so recycles, and completes automatic processing.Therefore, the present invention has improved the working (machining) efficiency of special-shaped piston ring greatly.
The accompanying drawing explanation
Fig. 1 is the structural representation of the present invention's abnormity chuck;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the cutaway view of Fig. 1 along the A-A line;
Fig. 4 is the structural representation of automatic piston ring cutting cutting mill;
The right view of Fig. 5 Fig. 4.
The specific embodiment
By Fig. 1, Fig. 2 and Fig. 3 are visible, automatic piston ring cutting cutting mill hydraulic pressure abnormity chuck of the present invention comprises collet body 1, the afterbody of collet body 1 is provided with oil-feed annular groove 2, the outer installation sealing ring 3 of oil-feed annular groove 2, have the oil-in corresponding with oil-feed annular groove 24 on sealing ring 3, be provided with oil duct 5 from the head center of collet body 1 to oil-feed annular groove 2, the head fixed installation branching block 6 of collet body 1, the bottom of branching block 6 is communicated with oil duct 5, branching block 6 outer is arranged with four claws 7, four piston rods 8 of branching block 6 inner installations, four piston rods 8 and four corresponding connections of claw 7, each claw 7 is connected with briquetting plate 10 separately by stage clip 9 respectively, each briquetting plate 10 all is fixedly connected with collet body 1, collet body 1 is provided with counterbore 11 and seam 12.
Operation principle of the present invention is: after special-shaped piston ring is squeezed into claw, the hydraulic oil supercharging enters oil-feed annular groove 2 by the oil-in 4 on sealing ring 3, enter again the oil duct 5 process branching blocks 6 in collet body 1, make the piston rod 8 in branching block 6 outwards promote claw 7, the tensioner special-shaped ring, because of hydraulic pressure everywhere pressure equate and girdling disconnected without self-centering, make special-shaped piston ring to cut off smoothly, cut rear hydraulic oil pressure release, piston rod 8 does not have thrust, stage clip 9 work, push back the de-material that claw 7 and piston rod 8 complete workpiece.
Referring to Fig. 5 and Fig. 4, automatic piston ring cutting cutting mill comprises casing 13, main spindle box 14 and main shaft 15, dnockout assembly 16, cutting assembly 17, feed channel 18 and switch board 19, collet body 1 is connected with main shaft 13, and collet body 1 is connected with main shaft 13 front ends with seam 12 by counterbore on chuck 11.Oil-in 4 is connected with the oil circuit on cutting machine by pipeline, in the situation that do not stop, special-shaped piston ring rolls to dnockout assembly 16 in feed channel 18, the 16 upper cylinder work of dnockout assembly, special-shaped piston ring is squeezed on collet body 1, and fuel tap is opened, the claw tensioner, the 17 planker work of cutting assembly, cutter has cut processing, and cutting assembly 17 is stepped back, the hydraulic oil pressure release, complete the de-material of workpiece, circulation reaches the purpose of automatic production again.
The present invention also can change oil duct 5 on collet body 1, and oil duct 5 is diverted on four clamp blocks 10, and piston rod 8 is packed in clamp block 10, when the hydraulic oil supercharging, makes piston rod 8 inwardly promote claw 7, and stage clip 9 is packed on former branching block 6.This chuck becomes the special-shaped chuck of inside clamping.
Claims (1)
1. automatic piston ring cutting cutting mill hydraulic pressure abnormity chuck, it is characterized in that: it comprises collet body (1), the afterbody of collet body (1) is provided with oil-feed annular groove (2), the outer sealing ring (3) of installing of oil-feed annular groove (2), have oil-in (4) on sealing ring (3), be provided with oil duct (5) from the head center of collet body (1) to oil-feed annular groove (2), the head fixed installation branching block (6) of collet body (1), the bottom of branching block (6) is communicated with oil duct (5), outer four claws (7) that are arranged with of branching block (6), branching block (6) inside is separately installed with the piston rod (8) be connected with each claw (7), claw (7) is connected with briquetting plate (10) separately by stage clip (9) respectively, each briquetting plate (10) all is fixedly connected with collet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310333031.4A CN103480881A (en) | 2013-07-25 | 2013-07-25 | Hydraulic irregular chuck for automatic piston ring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310333031.4A CN103480881A (en) | 2013-07-25 | 2013-07-25 | Hydraulic irregular chuck for automatic piston ring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103480881A true CN103480881A (en) | 2014-01-01 |
Family
ID=49821662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310333031.4A Pending CN103480881A (en) | 2013-07-25 | 2013-07-25 | Hydraulic irregular chuck for automatic piston ring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103480881A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858501A (en) * | 2015-05-29 | 2015-08-26 | 重庆市机电设计研究院 | Dividing machine for engine air cylinder piston ring |
| TWI632966B (en) * | 2017-03-10 | 2018-08-21 | 吳炫隆 | Hydraulic chuck with oil leakage ring |
| CN111993275A (en) * | 2020-08-26 | 2020-11-27 | 上海远葆工业设计有限公司 | Processing equipment for shaft parts |
| CN112719327A (en) * | 2020-12-10 | 2021-04-30 | 黄锐 | Chuck with a locking mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02224908A (en) * | 1989-02-28 | 1990-09-06 | Okuma Mach Works Ltd | Chuck with bar rod feeding mechanism |
| US20100123278A1 (en) * | 2008-11-19 | 2010-05-20 | Tsudakoma Kogyo Kabushiki Kaisha | Clamping device in main shaft driving device for machine tool |
| CN201776469U (en) * | 2010-03-29 | 2011-03-30 | 吴恩来 | Novel pneumatic/hydraulic dual-purpose chuck of lathe |
| CN202239720U (en) * | 2011-10-21 | 2012-05-30 | 吴松祥 | Multi-claw hydraulic automatic material returning clamping chuck |
| CN202667700U (en) * | 2012-06-11 | 2013-01-16 | 佳贺精机股份有限公司 | Air feed structure of air clamp gas injection device |
-
2013
- 2013-07-25 CN CN201310333031.4A patent/CN103480881A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02224908A (en) * | 1989-02-28 | 1990-09-06 | Okuma Mach Works Ltd | Chuck with bar rod feeding mechanism |
| US20100123278A1 (en) * | 2008-11-19 | 2010-05-20 | Tsudakoma Kogyo Kabushiki Kaisha | Clamping device in main shaft driving device for machine tool |
| CN201776469U (en) * | 2010-03-29 | 2011-03-30 | 吴恩来 | Novel pneumatic/hydraulic dual-purpose chuck of lathe |
| CN202239720U (en) * | 2011-10-21 | 2012-05-30 | 吴松祥 | Multi-claw hydraulic automatic material returning clamping chuck |
| CN202667700U (en) * | 2012-06-11 | 2013-01-16 | 佳贺精机股份有限公司 | Air feed structure of air clamp gas injection device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858501A (en) * | 2015-05-29 | 2015-08-26 | 重庆市机电设计研究院 | Dividing machine for engine air cylinder piston ring |
| TWI632966B (en) * | 2017-03-10 | 2018-08-21 | 吳炫隆 | Hydraulic chuck with oil leakage ring |
| CN111993275A (en) * | 2020-08-26 | 2020-11-27 | 上海远葆工业设计有限公司 | Processing equipment for shaft parts |
| CN111993275B (en) * | 2020-08-26 | 2021-10-15 | 合肥铣钺兴机械有限公司 | Processing equipment for shaft parts |
| CN112719327A (en) * | 2020-12-10 | 2021-04-30 | 黄锐 | Chuck with a locking mechanism |
| CN112719327B (en) * | 2020-12-10 | 2024-06-07 | 黄锐 | Chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Anqing Shengsongyuan Precision Machinery Co., Ltd. Document name: the First Notification of an Office Action |
|
| DD01 | Delivery of document by public notice |
Addressee: Anqing Shengsongyuan Precision Machinery Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |