CN204171485U - A kind of gear-hobbing machine Work fixing device - Google Patents

A kind of gear-hobbing machine Work fixing device Download PDF

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Publication number
CN204171485U
CN204171485U CN201420577396.1U CN201420577396U CN204171485U CN 204171485 U CN204171485 U CN 204171485U CN 201420577396 U CN201420577396 U CN 201420577396U CN 204171485 U CN204171485 U CN 204171485U
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CN
China
Prior art keywords
gear
hobbing machine
machine work
work fixing
positioning core
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.)
Active
Application number
CN201420577396.1U
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Chinese (zh)
Inventor
潘财富
刘长禄
赵志鹏
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.)
BREVINI (YANCHENG) PLANETARY REDUCER Co Ltd
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BREVINI (YANCHENG) PLANETARY REDUCER Co Ltd
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Priority to CN201420577396.1U priority Critical patent/CN204171485U/en
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Publication of CN204171485U publication Critical patent/CN204171485U/en
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Abstract

The utility model provides a kind of gear-hobbing machine Work fixing device, comprises pull bar and positioning core axle, and pull bar comprises connecting portion and insertion section, and the upper end of insertion section is provided with compression step; The lower end of positioning core axle is provided with holder, and the axle center place of positioning core axle is provided with through hole, and the internal diameter of through hole is greater than the external diameter of insertion section.A kind of gear-hobbing machine Work fixing device of the utility model, structure is simple, and clamping speed is fast, labour intensity is low, thrust is stable, adjustment accuracy speed is fast.

Description

A kind of gear-hobbing machine Work fixing device
Technical field
The utility model relates to a kind of gear-hobbing machine Work fixing device, belongs to gear-hobbing machine field of components.
Background technology
Current gear-hobbing machine is in process, the fixing clamping normally Design Orientation mandrel of workpiece, add packing ring, threaded hand is fixed, not only the clamping time is long in this way, and labour intensity is high, thrust is unstable, the adjustment accuracy time is long, effectively automated production can not be carried out.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of gear-hobbing machine Work fixing device, clamping speed is fast, labour intensity is low, thrust is stable, adjustment accuracy speed is fast.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of gear-hobbing machine Work fixing device, comprises pull bar and positioning core axle,
Described pull bar comprises connecting portion and insertion section, and the upper end of described insertion section is provided with compression step;
The lower end of described positioning core axle is provided with holder, and the axle center place of described positioning core axle is provided with through hole, and the internal diameter of described through hole is greater than the external diameter of described insertion section.
Further, the lower end of described insertion section is provided with blind rivet.
A kind of gear-hobbing machine Work fixing device of the utility model, structure is simple, and clamping speed is fast, labour intensity is low, thrust is stable, adjustment accuracy speed is fast.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of gear-hobbing machine Work fixing device, comprises pull bar and positioning core axle 2,
Pull bar comprises connecting portion 11 and insertion section 12, and the upper end of insertion section 12 is provided with and compresses step 13, and the lower end of insertion section 12 is provided with blind rivet 14;
The lower end of positioning core axle 2 is provided with holder 21, and the axle center place of positioning core axle 2 is provided with through hole, and the internal diameter of through hole is greater than the external diameter of insertion section 12.
Connecting portion 11 is used for being fixedly connected with top on lathe, and holder 21 is fixedly connected with lathe base by hexagon socket head cap screw.During use, be enclosed within by workpiece for measurement 3 on positioning core axle 21, be then inserted in through hole insertion section 12, compressed by workpiece for measurement 3 until compress step 13, meanwhile, blind rivet 14 is clamped by the ratchet below lathe base, thus realizes the secondary compression of workpiece.
A kind of gear-hobbing machine Work fixing device of the utility model, structure is simple, and clamping speed is fast, labour intensity is low, thrust is stable, adjustment accuracy speed is fast.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (2)

1. a gear-hobbing machine Work fixing device, is characterized in that: comprise pull bar and positioning core axle,
Described pull bar comprises connecting portion and insertion section, and the upper end of described insertion section is provided with compression step;
The lower end of described positioning core axle is provided with holder, and the axle center place of described positioning core axle is provided with through hole, and the internal diameter of described through hole is greater than the external diameter of described insertion section.
2. a kind of gear-hobbing machine Work fixing device according to claim 1, is characterized in that: the lower end of described insertion section is provided with blind rivet.
CN201420577396.1U 2014-09-30 2014-09-30 A kind of gear-hobbing machine Work fixing device Active CN204171485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420577396.1U CN204171485U (en) 2014-09-30 2014-09-30 A kind of gear-hobbing machine Work fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420577396.1U CN204171485U (en) 2014-09-30 2014-09-30 A kind of gear-hobbing machine Work fixing device

Publications (1)

Publication Number Publication Date
CN204171485U true CN204171485U (en) 2015-02-25

Family

ID=52560321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420577396.1U Active CN204171485U (en) 2014-09-30 2014-09-30 A kind of gear-hobbing machine Work fixing device

Country Status (1)

Country Link
CN (1) CN204171485U (en)

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Addressee: Tian Junzong

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