CN204621124U - A kind of clipping chuck of split being suitable for annular workpieces - Google Patents

A kind of clipping chuck of split being suitable for annular workpieces Download PDF

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Publication number
CN204621124U
CN204621124U CN201520148999.4U CN201520148999U CN204621124U CN 204621124 U CN204621124 U CN 204621124U CN 201520148999 U CN201520148999 U CN 201520148999U CN 204621124 U CN204621124 U CN 204621124U
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China
Prior art keywords
chuck
annular workpieces
split
external diameter
tabular fixture
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Application number
CN201520148999.4U
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Chinese (zh)
Inventor
史慈南
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Rimadan (ningbo) Mechanical Design Manufacturing Co Ltd
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Rimadan (ningbo) Mechanical Design Manufacturing Co Ltd
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Priority to CN201520148999.4U priority Critical patent/CN204621124U/en
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Abstract

The utility model relates to a kind of clipping chuck of split being suitable for annular workpieces, solves traditional chuck and is difficult to the excessive problem even exceeding the annular workpieces of chuck external diameter of stable holding radial dimension.This device comprises chuck, the external diameter of chuck is less than the external diameter of annular workpieces, chuck surface radially cross distribution is provided with four groups of guide chutes, it is characterized in that: often organize slip on guide chute and be provided with tabular fixture, tabular fixture bottom surface arranges the slide block coordinated with guide chute in the inner part, when tabular fixture slides into outermost, outer end can extend to the outside of chuck, tabular fixture upper surface is provided with internal stop and outer baffle block, annular workpieces is embedded between internal stop and outer baffle block, internal stop and outer baffle block are respectively equipped with inner headed face and the periphery that ball screw holds out against annular workpieces, the end face that ball screw holds out against annular workpieces adopts corrugated surface.The utility model clamping is stable; The machining hole position of annular workpieces is positioned at the outside of chuck cylindrical, is conducive to the discharge of cooling fluid and metal fillings, avoids chute to block.

Description

A kind of clipping chuck of split being suitable for annular workpieces
Technical field
The utility model relates to a kind of frock clamp, particularly a kind of clipping chuck of split being suitable for annular workpieces.
Background technology
Usually be fixed on chuck and process when the work pieces process of annular, claw on chuck can in chuck card radial slippage, claw is arranged inwardly then can from the periphery holding workpiece of annular workpieces, and claw arranges outwardly and can support fixation workpiece from the inner circle of annular workpieces.And when the radial dimension of annular workpieces is comparatively large, when even exceeding chuck external diameter, claw is just difficult to directly clamp annular workpieces, even if employing inner support form clamps reluctantly, due to each to claw apart from excessive, clamping stability cannot ensure.
Summary of the invention
The purpose of this utility model is that solving traditional chuck is difficult to the excessive problem even exceeding the annular workpieces of chuck external diameter of stable holding radial dimension, provides a kind of clipping chuck of split being suitable for annular workpieces.
The utility model solves the technical scheme that its technical problem adopts: a kind of clipping chuck of split being suitable for annular workpieces, comprise chuck, the external diameter of chuck is less than the external diameter of annular workpieces, chuck surface radially cross distribution is provided with four groups of guide chutes, often organize slip on guide chute and be provided with tabular fixture, tabular fixture bottom surface arranges the slide block coordinated with guide chute in the inner part, when tabular fixture slides into outermost, outer end can extend to the outside of chuck, tabular fixture upper surface is provided with internal stop and outer baffle block, annular workpieces is embedded between internal stop and outer baffle block, internal stop and outer baffle block are respectively equipped with inner headed face and the periphery that ball screw holds out against annular workpieces, the end face that ball screw holds out against annular workpieces adopts corrugated surface.Chuck does not directly adopt claw holding workpiece, but adopt four positions of the cross distribution of four split type tabular fixtures difference de-clamping annular workpieces, each clip position adopts inside and outside ball screw to clamp respectively, clamps reliable and stable, improves machining accuracy.
As preferably, described outer baffle block laminating tabular fixture upper surface outer side edges is arranged.
As preferably, the outside width of described tabular fixture is greater than the width of inner side.The bottom surface of tabular fixture to annular workpieces forms better support.
As preferably, often organize guide chute and comprise two chutes be set up in parallel.
As preferably, in the middle of adjacent guide chute, be radially provided with chute for subsequent use.
As preferably, described chuck external diameter is 2500mm, the external diameter of annular workpieces more than 3000mm, internal diameter more than 2300mm.Annular workpieces external diameter and internal diameter are all comparatively large, adopt the one-sided clamping of claw cannot ensure the stability clamped.
As preferably, described annular workpieces position, hole to be processed is positioned at the outside of chuck cylindrical.The cooling fluid used during machining hole position and the metal fillings of generation directly discharge outside chuck, can not drop to chuck surface, be beneficial to discharge, are convenient to the clean of chuck, avoid chute to block.
The utility model is applicable to the annular workpieces that clamping external diameter exceedes chuck external diameter, adopts the mode that split type, the interior outside, four positions of cross distribution clamps simultaneously, ensures the stability of annular workpieces clamping in process; The machining hole position of annular workpieces is positioned at the outside of chuck cylindrical, is conducive to the discharge of cooling fluid and metal fillings, avoids chute to block.
Accompanying drawing explanation
Fig. 1 is a kind of plan structure schematic diagram of the utility model.
Fig. 2 is the utility model horizontal direction view.
Fig. 3 is A place structural representation in the utility model Fig. 2.
In figure: 1, workbench, 2, guide chute, 3, tabular fixture, 4, outer baffle block, 5, internal stop, 6, annular workpieces, 7, ball screw.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is further illustrated below by specific embodiment.
Embodiment: a kind of clipping chuck of split being suitable for annular workpieces, as shown in Figure 1, 2.This device comprises chuck 1, chuck external diameter 2500mm, and chuck surface radially cross distribution is provided with four groups of guide chutes 2, often organizes guide chute and is made up of two parallel chutes.Chuck surface in the middle of adjacent guide chute is also provided with radial chute for subsequent use, and chute for subsequent use is that single chute is arranged.Often organize slip on guide chute 2 and be provided with tabular fixture 3, the outside width of tabular fixture is greater than inboard width, in fan-shaped.Tabular fixture bottom surface arranges the slide block coordinated with guide chute in the inner part, and when tabular fixture slides into outermost, outer end can extend to the outside of chuck, and tabular fixture upper surface is provided with internal stop 5 and outer baffle block 4, and the recline outer side edges of tabular fixture of outer baffle block 4 is arranged.The external diameter of annular workpieces 6 is 3050mm, and internal diameter is 2340mm, and annular workpieces 6 is embedded between internal stop and outer baffle block.As shown in Figure 3, internal stop and outer baffle block are respectively equipped with inner headed face and the periphery that ball screw 7 holds out against annular workpieces, ball screw 7 and annular workpieces contact jaw adopt corrugated surface.
The Kong Weijun to be processed of annular workpieces is positioned at the outside of chuck cylindrical, and the metal fillings energy major part of the cooling fluid and processing generation that add spray in man-hour directly falls the outside of chuck, and chute not easily blocks.The radial dimension of annular workpieces is large, therefore adopts four direction split respectively since the mode that inside and outside side clamps, ensures clamping stability.

Claims (7)

1. one kind is suitable for the clipping chuck of split of annular workpieces, comprise chuck, the external diameter of chuck is less than the external diameter of annular workpieces, chuck surface radially cross distribution is provided with four groups of guide chutes, it is characterized in that: often organize slip on guide chute and be provided with tabular fixture, tabular fixture bottom surface arranges the slide block coordinated with guide chute in the inner part, when tabular fixture slides into outermost, outer end can extend to the outside of chuck, tabular fixture upper surface is provided with internal stop and outer baffle block, annular workpieces is embedded between internal stop and outer baffle block, internal stop and outer baffle block are respectively equipped with inner headed face and the periphery that ball screw holds out against annular workpieces, the end face that ball screw holds out against annular workpieces adopts corrugated surface.
2. a kind of clipping chuck of split being suitable for annular workpieces according to claim 1, is characterized in that: described outer baffle block laminating tabular fixture upper surface outer side edges is arranged.
3. a kind of clipping chuck of split being suitable for annular workpieces according to claim 1, is characterized in that: the outside width of described tabular fixture is greater than the width of inner side.
4. a kind of clipping chuck of split being suitable for annular workpieces according to claim 1, is characterized in that: often organize guide chute and comprise two chutes be set up in parallel.
5. a kind of clipping chuck of split being suitable for annular workpieces according to claim 1 or 2 or 3 or 4, is characterized in that: be radially provided with chute for subsequent use in the middle of adjacent guide chute.
6. a kind of clipping chuck of split being suitable for annular workpieces according to claim 1 or 2 or 3 or 4, is characterized in that: described chuck external diameter is 2500mm, the external diameter of annular workpieces more than 3000mm, internal diameter more than 2300mm.
7. a kind of clipping chuck of split being suitable for annular workpieces according to claim 1 or 2 or 3 or 4, is characterized in that: described annular workpieces position, hole to be processed is positioned at the outside of chuck cylindrical.
CN201520148999.4U 2015-03-17 2015-03-17 A kind of clipping chuck of split being suitable for annular workpieces Active CN204621124U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520148999.4U CN204621124U (en) 2015-03-17 2015-03-17 A kind of clipping chuck of split being suitable for annular workpieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520148999.4U CN204621124U (en) 2015-03-17 2015-03-17 A kind of clipping chuck of split being suitable for annular workpieces

Publications (1)

Publication Number Publication Date
CN204621124U true CN204621124U (en) 2015-09-09

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105571785A (en) * 2016-02-01 2016-05-11 常熟理工学院 Barrel wall automatic leak detection device applied to oil barrel remanufacturing
CN106907904A (en) * 2017-02-04 2017-06-30 苏州睿达矩自动化设备有限公司 A kind of drying device of large-sized annular workpiece
CN108655734A (en) * 2018-06-18 2018-10-16 南京高传电机制造有限公司 A kind of production line for electric generator casing processing
CN108907787A (en) * 2018-07-03 2018-11-30 芜湖恒跃智能装备有限公司 A kind of fixture with gear shaping structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105571785A (en) * 2016-02-01 2016-05-11 常熟理工学院 Barrel wall automatic leak detection device applied to oil barrel remanufacturing
CN106907904A (en) * 2017-02-04 2017-06-30 苏州睿达矩自动化设备有限公司 A kind of drying device of large-sized annular workpiece
CN106907904B (en) * 2017-02-04 2018-12-04 绍兴市华润铜业制造有限公司 A kind of drying device of large-sized annular workpiece
CN108655734A (en) * 2018-06-18 2018-10-16 南京高传电机制造有限公司 A kind of production line for electric generator casing processing
CN108907787A (en) * 2018-07-03 2018-11-30 芜湖恒跃智能装备有限公司 A kind of fixture with gear shaping structure

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