CN203696509U - Rapid indexing fixture with indexing head - Google Patents

Rapid indexing fixture with indexing head Download PDF

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Publication number
CN203696509U
CN203696509U CN201320874290.3U CN201320874290U CN203696509U CN 203696509 U CN203696509 U CN 203696509U CN 201320874290 U CN201320874290 U CN 201320874290U CN 203696509 U CN203696509 U CN 203696509U
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CN
China
Prior art keywords
indexing
ratchet
head
main shaft
fixture
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
CN201320874290.3U
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Chinese (zh)
Inventor
张秀丽
万达
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.)
Changsha Tianhe Drilling Tools And Machinery Co Ltd
Original Assignee
Changsha Tianhe Drilling Tools And 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.)
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Application filed by Changsha Tianhe Drilling Tools And Machinery Co Ltd filed Critical Changsha Tianhe Drilling Tools And Machinery Co Ltd
Priority to CN201320874290.3U priority Critical patent/CN203696509U/en
Application granted granted Critical
Publication of CN203696509U publication Critical patent/CN203696509U/en
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Abstract

The utility model provides a rapid indexing fixture with an indexing head. The rapid indexing fixture comprises the indexing head, wherein the indexing head is provided with a main shaft; the main shaft of the indexing head is provided with an indexing disc; the indexing disk is used for driving the main shaft to rotate; the outer periphery of the indexing disc is uniformly provided with ratchets; the peripheral distance of the adjacent ratchets is matched with a to-be-regulated indexing value of a processing drill bit; the indexing head is articulated with pawls; the working ends of the pawls are arranged in ratchet grooves of the ratchets of the indexing disc. In the process of processing products, an operator only needs to select indexing discs of different models according to models of different drill bits; the operation is simple; during mass production, the production efficiency is obviously improved; furthermore, the error rate is reduced, the product quality is also ensured, and the defective rate is obviously reduced.

Description

A kind of dividing head quick index fixture
Technical field
The utility model relates to a kind of dividing head quick index fixture, is applicable to the fraise jig of processing drill ash pit.
Background technology
Along with the develop rapidly of the development of the national economy, in the process that pulls the national economic development for capital construction, in machinery industry production and processing, use a kind of special fixture simple to operate, that processing cost is low, easy to use, machining accuracy is high to become problem anxious to be resolved in current machinery industry process of manufacture, and heat treated quality have direct impact to the serviceability of product.
Old-fashioned processing method need to be according to different bit sizes, calculate the calibration needing or remember the scale division value of each drill bit according to different drill bits, then adjusting index dial processes drill bit again, working grading or more accurate although it is so, but operator's calibration in the time calculating or operate easily misremembers, and dividing head insufficient strength while making machining large part, obviously promotes waster rate, location is difficult to control, and labour intensity improves greatly.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of simple in structure, easy to use, the dividing head quick index fixture of increasing work efficiency.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of dividing head quick index fixture, comprise dividing head, described dividing head is provided with main shaft, on the main shaft of described dividing head, index dial is installed, described index dial drives main shaft rotation, and the excircle of described index dial is evenly provided with ratchet, and the scale division value that the circumferential distance between described adjacent ratchet and processing drill need be adjusted matches, on described dividing head, be hinged with ratchet, the working end of described ratchet is arranged in the ratchet slot of described index dial ratchet.
Owing to adopting such scheme, this device is mainly used to processing drill ash pit, therefore this device is according to the model difference of drill bit, processing ash pit position difference, therefore the drill bit of each model is made to an index dial, on the excircle of index dial, determine by ratchet the calibration that needs processing drill, and locate fast by ratchet man-hour adding, accurate positioning intensity is also promoted; While adopting this device converted products, operator only need to choose according to the model of different drill bits the index dial of different model, and simple to operate, when batch production, production efficiency is obviously promoted; And error rate reduces, product quality also guaranteed, waster rate is obviously reduced.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is the right view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, further describe the specific embodiment of this patent.
With reference to Fig. 1, a kind of dividing head quick index fixture, comprise dividing head 3, described dividing head 3 is provided with main shaft, index dial 1 is installed on the main shaft of described dividing head, described index dial 1 drives main shaft rotation, the excircle of described index dial 1 is evenly provided with ratchet, the scale division value that circumferential distance between described adjacent ratchet and processing drill need be adjusted matches, on described dividing head 3, be hinged with ratchet 2, the working end of described ratchet 2 is arranged in the ratchet slot of described index dial 1 ratchet, described index dial 1 is provided with multiple models, the index dial 1 of each model with need the corresponding of processing drill model, in the time of work, only need choose corresponding index dial 1 according to the drill bit of different model is arranged on dividing head, adding man-hour, locate fast in ratchet slot by ratchet 2, accurate positioning.

Claims (1)

1. a dividing head quick index fixture, comprise dividing head, described dividing head is provided with main shaft, on the main shaft of described dividing head, index dial is installed, described index dial drives main shaft rotation, it is characterized in that: the excircle of described index dial is evenly provided with ratchet, and the scale division value that the circumferential distance between adjacent described ratchet and processing drill need be adjusted matches, on described dividing head, be hinged with ratchet, the working end of described ratchet is arranged in the ratchet slot of described index dial ratchet.
CN201320874290.3U 2013-12-27 2013-12-27 Rapid indexing fixture with indexing head Active CN203696509U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320874290.3U CN203696509U (en) 2013-12-27 2013-12-27 Rapid indexing fixture with indexing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320874290.3U CN203696509U (en) 2013-12-27 2013-12-27 Rapid indexing fixture with indexing head

Publications (1)

Publication Number Publication Date
CN203696509U true CN203696509U (en) 2014-07-09

Family

ID=51047008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320874290.3U Active CN203696509U (en) 2013-12-27 2013-12-27 Rapid indexing fixture with indexing head

Country Status (1)

Country Link
CN (1) CN203696509U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312686A (en) * 2015-01-28 2017-01-11 黄昌镜 Indexing fixture
CN106346312A (en) * 2016-10-28 2017-01-25 昆山俊和瑞精密模具有限公司 Dividing apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312686A (en) * 2015-01-28 2017-01-11 黄昌镜 Indexing fixture
CN106363441A (en) * 2015-01-28 2017-02-01 黄昌镜 Indexing fixture
CN106425683A (en) * 2015-01-28 2017-02-22 黄昌镜 Indexing fixture
CN106346312A (en) * 2016-10-28 2017-01-25 昆山俊和瑞精密模具有限公司 Dividing apparatus

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