CN102689196A - Cap fixture for machining thin-walled part - Google Patents

Cap fixture for machining thin-walled part Download PDF

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Publication number
CN102689196A
CN102689196A CN201210170439XA CN201210170439A CN102689196A CN 102689196 A CN102689196 A CN 102689196A CN 201210170439X A CN201210170439X A CN 201210170439XA CN 201210170439 A CN201210170439 A CN 201210170439A CN 102689196 A CN102689196 A CN 102689196A
Authority
CN
China
Prior art keywords
nut
thin
walled
threaded mandrel
cap fixture
Prior art date
Application number
CN201210170439XA
Other languages
Chinese (zh)
Inventor
李坚
Original Assignee
苏州市新鸿基精密部品有限公司
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 苏州市新鸿基精密部品有限公司 filed Critical 苏州市新鸿基精密部品有限公司
Priority to CN201210170439XA priority Critical patent/CN102689196A/en
Publication of CN102689196A publication Critical patent/CN102689196A/en

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Abstract

The invention provides a cap fixture for machining a thin-walled part. The cap fixture comprises a threaded mandrel and a nut, the outer circular surface of the threaded mandrel is a cylindrical plane, a cylindrical boss is disposed on the cylindrical plane, external threads are disposed on the outer circular surface of the cylindrical boss, the nut is sleeved on the cylindrical boss, and internal threads of the nut match with the external threads of the cylindrical boss. The thin-walled part is clamped on the threaded mandrel, is tensioned by the nut, is directly clamped to be machined and is convenient to clamp, clamping force is axially distributed on the product, and the dimension of the product is stable. The cap fixture is quite suitable for clamping thin-walled optical tube parts, and is low in cost and defective product quantity, high in efficiency, fine in calibration and good in quality.

Description

The also cap anchor clamps that are used for thin-wall part processing
Technical field
The present invention relates to a kind of also cap anchor clamps that are used for thin-wall part processing, belong to the precision optical machinery technical field of processing equipment.
Background technology
For processing thin-walled part, all be to adopt opening sleeve clamping tool as axle class thin-walled parts, the clamping dynamics is wayward, can cause the work piece distortion.
In reality processing,, be easy to cause hole circle degree and position degree not good, be easy to occur defective products, cause scrapping in batches, cause unnecessary cost waste because of thin-walled is too thin.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, a kind of also cap anchor clamps that are used for thin-wall part processing are provided.
The object of the invention is realized through following technical scheme:
The also cap anchor clamps that are used for thin-wall part processing; Characteristics are: comprise threaded mandrel and nut; The periphery of threaded mandrel is the face of cylinder, and the face of cylinder is provided with cylinder boss, and the periphery of cylinder boss is provided with external screw thread; Spiro cap is loaded on the cylinder boss, and the internal thread of nut matches with the external screw thread of cylinder boss.
Further, the above-mentioned also cap anchor clamps that are used for thin-wall part processing, wherein, the periphery of said nut is provided with recess.
The substantive distinguishing features of technical scheme of the present invention is mainly reflected in progressive:
Thin-wall part product clamping is on threaded mandrel, and by the nut tension, directly clamping is processed, and clamping gets up convenient, and it is axial that clamping power is distributed in product, and product size is stable.Be fit to very much the clamping of thin-walled optical frames tube kind part, cost is low, and efficient is high, and anchor clamps are proofreaied and correct, and defective products is low, and quality is good.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Fig. 1: the master of threaded mandrel looks sketch map;
Fig. 2: the schematic side view of nut;
Fig. 3: the assembling sketch map of nut and threaded mandrel.
The specific embodiment
Be used for the also cap anchor clamps of thin-wall part processing, as shown in Figure 3, comprise threaded mandrel 1 and nut 2; As shown in Figure 1; The periphery of threaded mandrel 1 is the face of cylinder, and the face of cylinder is provided with cylinder boss, and the periphery of cylinder boss is provided with external screw thread; Nut 2 is set on the cylinder boss, and the internal thread of nut 2 matches with the external screw thread of cylinder boss.As shown in Figure 2, the periphery of nut 2 is provided with recess, is convenient to clamping and spins.
During concrete the application, thin-wall part product clamping is on threaded mandrel 1, and by nut 2 tensions, directly clamping is processed, and clamping gets up convenient, and it is axial that clamping power is distributed in product, and product size is stable.Be fit to very much the clamping of thin-walled optical frames tube kind part, cost is low, and efficient is high, and anchor clamps are proofreaied and correct, and defective products is low, and quality is good.
What need understand is: the above only is a preferred implementation of the present invention; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.

Claims (2)

1. the also cap anchor clamps that are used for thin-wall part processing; It is characterized in that: comprise threaded mandrel and nut; The periphery of threaded mandrel is the face of cylinder, and the face of cylinder is provided with cylinder boss, and the periphery of cylinder boss is provided with external screw thread; Spiro cap is loaded on the cylinder boss, and the internal thread of nut matches with the external screw thread of cylinder boss.
2. the also cap anchor clamps that are used for thin-wall part processing according to claim 1, it is characterized in that: the periphery of said nut is provided with recess.
CN201210170439XA 2012-05-29 2012-05-29 Cap fixture for machining thin-walled part CN102689196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210170439XA CN102689196A (en) 2012-05-29 2012-05-29 Cap fixture for machining thin-walled part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210170439XA CN102689196A (en) 2012-05-29 2012-05-29 Cap fixture for machining thin-walled part

Publications (1)

Publication Number Publication Date
CN102689196A true CN102689196A (en) 2012-09-26

Family

ID=46855020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210170439XA CN102689196A (en) 2012-05-29 2012-05-29 Cap fixture for machining thin-walled part

Country Status (1)

Country Link
CN (1) CN102689196A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1016483A2 (en) * 1998-12-28 2000-07-05 Wilhelm Fette GmbH Hob and mandrel assembly
CN200981118Y (en) * 2006-12-05 2007-11-28 许晓华 Duplex bearing gear rotor vehicle clamp
CN201677075U (en) * 2010-01-22 2010-12-22 陕西宝光真空电器股份有限公司 Special clamp for chute contact support numerical control vertical milling machine
CN202155733U (en) * 2011-06-13 2012-03-07 湖南南方宇航工业有限公司 Numerically controlled lathe mandrel positioning fixture
CN202655930U (en) * 2012-05-29 2013-01-09 苏州市新鸿基精密部品有限公司 Cap fixture used in machining of thin-wall part

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1016483A2 (en) * 1998-12-28 2000-07-05 Wilhelm Fette GmbH Hob and mandrel assembly
CN200981118Y (en) * 2006-12-05 2007-11-28 许晓华 Duplex bearing gear rotor vehicle clamp
CN201677075U (en) * 2010-01-22 2010-12-22 陕西宝光真空电器股份有限公司 Special clamp for chute contact support numerical control vertical milling machine
CN202155733U (en) * 2011-06-13 2012-03-07 湖南南方宇航工业有限公司 Numerically controlled lathe mandrel positioning fixture
CN202655930U (en) * 2012-05-29 2013-01-09 苏州市新鸿基精密部品有限公司 Cap fixture used in machining of thin-wall part

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Application publication date: 20120926

C12 Rejection of a patent application after its publication