CN205184303U - Smooth claw helicla flute processingequipment of fluted disc - Google Patents

Smooth claw helicla flute processingequipment of fluted disc Download PDF

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Publication number
CN205184303U
CN205184303U CN201520994880.9U CN201520994880U CN205184303U CN 205184303 U CN205184303 U CN 205184303U CN 201520994880 U CN201520994880 U CN 201520994880U CN 205184303 U CN205184303 U CN 205184303U
Authority
CN
China
Prior art keywords
fluted disc
helicla flute
eccentric shaft
sliding pawl
fabrication hole
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.)
Expired - Fee Related
Application number
CN201520994880.9U
Other languages
Chinese (zh)
Inventor
刘明林
史跃勤
赵清彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHENG ZHOU MACHINERY Co Ltd
Original Assignee
ZHENG ZHOU MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHENG ZHOU MACHINERY Co Ltd filed Critical ZHENG ZHOU MACHINERY Co Ltd
Priority to CN201520994880.9U priority Critical patent/CN205184303U/en
Application granted granted Critical
Publication of CN205184303U publication Critical patent/CN205184303U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a smooth claw helicla flute processingequipment of fluted disc, mainly by the main part, the eccentric shaft, the knock pin, a spring, the locating pin is constituteed, be provided with four radial T -slots on the preceding terminal surface of main part, be used for the smooth claw of clamping work piece fluted disc in the T -slot, the main part middle part is provided with four radial eccentric shafts, eccentric the shaft position corresponds with the T -slot, the preceding complex knock pin with it that is provided with of eccentric shaft, the eccentric shaft is provided with the locating pin with main part cooperation department, bore two axial fabrication hole A of round pin and B on the back of the smooth claw of work piece fluted disc, when the knock pin pushes up respectively in fabrication hole A and B, carry out twice turning according to same feed parameter to the smooth claw helicla flute of fluted disc. The utility model discloses to the processing of the smooth claw helicla flute of fluted disc, a station twice process just can be accomplished, and machining efficiency is high to the machining precision is high.

Description

Fluted disc sliding pawl machining spiral groove device
Technical field
The utility model relates to a kind of mechanical device, is specially a kind of fluted disc sliding pawl machining spiral groove device.
Background technology
In intermetallic composite coating, woodenware processing, have on the main shaft of much equipment and have chuck, be used for clamping workpiece.The major part of chuck is the sliding pawl of fluted disc and fluted disc, the end face of fluted disc is processed with uniform pitch end face helical tooth, end face helical tooth pitch is radially fixed value, the radius of curvature of whole piece helical tooth is change, the closer to the fluted disc center of circle, radius of curvature is less, and more away from the fluted disc center of circle, radius of curvature is larger.The part coordinated with fluted disc is the sliding pawl of fluted disc, and the sliding pawl of fluted disc is processed with helicla flute, and helicla flute coordinates with the helical tooth on fluted disc end face.In use, simultaneously in relative rotation, the sliding pawl of fluted disc also will move radially along fluted disc, to clamp the workpiece of different-diameter for the sliding pawl of fluted disc and fluted disc.Because the helical tooth on fluted disc is uniform pitch, curvature radius, so, helicla flute on the sliding pawl of fluted disc, must ensure to coordinate by the helical tooth little with fluted disc center, radius of curvature, also can coordinate by the helical tooth large with fluted disc periphery place, radius of curvature, slip can be affected with fluted disc end face helical tooth fit clearance is too small, with fluted disc end face helical tooth fit clearance too conference affect the final precision of chuck, so, helicla flute on the sliding pawl of fluted disc has certain particularity, and its appearance and size and processing method have all become to affect the principal element of chuck processing.Helicla flute on the sliding pawl of fluted disc, usually by CNC milling machine, takes analogy method single-piece work, or single-piece reparation again after more than one piece turning, and not only working (machining) efficiency is low, and machining accuracy is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of processing unit (plant), the sliding pawl of clamped one time more than one piece fluted disc, the sliding pawl processed in batches of more than one piece fluted disc, by same turning track, successively twice turning, complete the machining spiral groove on the sliding pawl of fluted disc, not only working (machining) efficiency is high, and effectively can also control the fit clearance of the sliding pawl of fluted disc and fluted disc.
For achieving the above object, the utility model have employed following technical scheme: fluted disc sliding pawl machining spiral groove device, primarily of main body, eccentric shaft, ejector pin, spring, alignment pin forms, the front end face of main body is provided with four radial T-slots, for the sliding pawl of clamping workpiece fluted disc in T-slot, four radial eccentric shafts are provided with in the middle part of main body, the position of eccentric shaft is corresponding with T-slot, the ejector pin coordinated with it is provided with before eccentric shaft, ejector pin periphery is provided with spring, eccentric shaft and main body cooperation place are provided with alignment pin, the back side of the sliding pawl of workpiece fluted disc arranges two axial fabrication hole A and B, the distance of two fabrication holes equals the multiple of helicla flute (tooth) pitch, when ejector pin withstands in fabrication hole B, the sliding pawl of fluted disc should be in minimum grip diameter place during work, when ejector pin withstands in fabrication hole A, the sliding pawl of fluted disc should be in maximum grip diameter place during work.
When processing fluted disc slides pawl helicla flute, the rear portion clamping of main body is in lathe chuck, sliding for fluted disc pawl is inserted in T-slot, ejector pin withstands in fabrication hole B, rotating eccentricity shaft locking ejector pin, arranges lathe tool feed parameter by the designing requirement of fluted disc sliding pawl helicla flute, the sliding pawl helicla flute of turning fluted disc, then ejector pin withstands in fabrication hole A again, carries out the 2nd time turning, complete processing by former feed parameter to the sliding pawl helicla flute of fluted disc.
The utility model is to the sliding pawl spiral fluted processing of fluted disc, and a station two procedures just can complete, and working (machining) efficiency is high, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart,
Fig. 2 is the top view of Fig. 1,
Fig. 3 is the right view of Fig. 1.
In figure: 1, main body, 2, eccentric shaft, 3, ejector pin, 4, T-slot, 5, spring, 6, the sliding pawl of fluted disc, 601, fabrication hole A, 602, helicla flute, 603, fabrication hole B, 7, alignment pin.
Detailed description of the invention
Below with embodiment by reference to the accompanying drawings, the utility model is described in further detail.
Below in conjunction with accompanying drawing, the present embodiment is described: main body adopts 45# steel, by turning, milling, drilling process processing; Eccentric shaft adopts 45# steel, is completed by turning, drilling, punching processing; Ejector pin adopts 45# steel, adopts turnery processing to complete.Alignment pin adopts 45# steel, adopts turnery processing to complete; Spring adopts spring steel 65Mn.Alignment pin adopts 45# steel, is completed by turnery processing.

Claims (1)

1. a fluted disc sliding pawl machining spiral groove device, primarily of main body (1), eccentric shaft (2), ejector pin (3), spring (5), alignment pin (7) forms, it is characterized in that: the front end face of main body (1) is provided with four radial T-slots (4), for the sliding pawl (6) of clamping workpiece fluted disc in T-slot (4), main body (1) middle part is provided with four radial eccentric shafts (2), the position of eccentric shaft (2) is corresponding with T-slot (4), the ejector pin (3) coordinated with it is provided with before eccentric shaft (2), ejector pin (3) periphery is provided with spring (5), eccentric shaft (2) and main body (1) cooperation place are provided with alignment pin (7), the back side of the sliding pawl (6) of workpiece fluted disc arranges two axial fabrication hole A(601) and fabrication hole B(603), the distance of two fabrication holes equals the multiple of helicla flute (602) pitch, when ejector pin (3) withstands in fabrication hole B (603), the sliding pawl (6) of fluted disc should be in minimum grip diameter place during work, when ejector pin (3) withstands in fabrication hole A (601), the sliding pawl (6) of fluted disc should be in maximum grip diameter place during work.
CN201520994880.9U 2015-12-06 2015-12-06 Smooth claw helicla flute processingequipment of fluted disc Expired - Fee Related CN205184303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520994880.9U CN205184303U (en) 2015-12-06 2015-12-06 Smooth claw helicla flute processingequipment of fluted disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520994880.9U CN205184303U (en) 2015-12-06 2015-12-06 Smooth claw helicla flute processingequipment of fluted disc

Publications (1)

Publication Number Publication Date
CN205184303U true CN205184303U (en) 2016-04-27

Family

ID=55777334

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520994880.9U Expired - Fee Related CN205184303U (en) 2015-12-06 2015-12-06 Smooth claw helicla flute processingequipment of fluted disc

Country Status (1)

Country Link
CN (1) CN205184303U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105269348A (en) * 2015-12-06 2016-01-27 山东征宙机械股份有限公司 Gear disk slide claw spiral groove processing device and technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105269348A (en) * 2015-12-06 2016-01-27 山东征宙机械股份有限公司 Gear disk slide claw spiral groove processing device and technology
CN105269348B (en) * 2015-12-06 2018-10-30 山东征宙机械股份有限公司 Fluted disc slides pawl machining spiral groove device

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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: 20160427

Termination date: 20181206