CN101607326A - The positioner that is used for processing gear shaft - Google Patents

The positioner that is used for processing gear shaft Download PDF

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Publication number
CN101607326A
CN101607326A CNA2009101004102A CN200910100410A CN101607326A CN 101607326 A CN101607326 A CN 101607326A CN A2009101004102 A CNA2009101004102 A CN A2009101004102A CN 200910100410 A CN200910100410 A CN 200910100410A CN 101607326 A CN101607326 A CN 101607326A
Authority
CN
China
Prior art keywords
clamping seats
movement
positioner
gear shaft
folder
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.)
Granted
Application number
CNA2009101004102A
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Chinese (zh)
Other versions
CN101607326B (en
Inventor
陈永生
项建忠
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.)
Zhejiang Tongli Transmission Technology Co.,Ltd.
Original Assignee
Zhejiang Tongli Heavy Gear 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 Zhejiang Tongli Heavy Gear Co Ltd filed Critical Zhejiang Tongli Heavy Gear Co Ltd
Priority to CN2009101004102A priority Critical patent/CN101607326B/en
Publication of CN101607326A publication Critical patent/CN101607326A/en
Application granted granted Critical
Publication of CN101607326B publication Critical patent/CN101607326B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention relates to a kind of positioner that is used for processing gear shaft, comprise clamping seats, movement folder and extend top.Positioner of the present invention is installed in chuck one side of gear grinding machine with worm grinding wheel, processed gear shaft places between top that movement folder on the positioner and gear grinding machine with worm grinding wheel carry, rely on upper and lower two toply to come the positioning tooth wheel shaft, the centre does not have anchor clamps excessively to locate, reduced error like this, avoid the escape phenomenon in grinding process, improved the reliability of clamping greatly, improved precision.

Description

The positioner that is used for processing gear shaft
Technical field
The present invention relates to a kind of anchor clamps, relate in particular to a kind of positioner that is used for processing gear shaft.
Background technology
A lot of mesodont wheel shafts generally grind on the sheet mill or the mill that is shaped, but grinding efficiency are very low, if can grind on gear grinding machine with worm grinding wheel, then can improve the grinding efficiency of gear shaft greatly.And the precision of gear shaft mainly guarantees that by machine tool accuracy and anchor clamps precision if the anchor clamps precision does not reach, machine tool accuracy is high again, and the precision of gear shaft also can't improve.Though the spring clip precision is higher, after gear shaft was big, the spring clip difficulty of processing was bigger, and cost is also higher, and shock mount folder also can shorten the processing length of gear shaft, and also had certain error during clamping.Common roll flute wheel shaft anchor clamps, precision is not very high, guarantee precision by screw adjustment, runs away easily in the grinding process, reliability is not very high.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, provide a kind of and be used on the gear grinding machine with worm grinding wheel, clamping workpiece is more convenient, can improve grinding accuracy, and can be used for the positioner of the processing of dissimilar gear shafts.
For achieving the above object, the present invention adopts a kind of positioner that is used for processing gear shaft, comprise clamping seats, movement presss from both sides and extends top, movement folder shape substantially in the form of a ring, its central circular hole is the gear shaft clamping part, it is cylindric that the clamping seats shape is substantially, its central authorities axially offer through hole along it, clamping seats one end and movement folder formation removably connect, the top cylindricality that is substantially extends, by positioning section and canned paragraph two parts, the tapering of the formation foremost pinnacle of positioning section, the positioning section rear end is connected with canned paragraph, and the other end of canned paragraph is used for being connected with other equipment, extend top axial length greater than the axial length summation of movement folder and clamping seats, and extending toply is arranged on clamping seats one side vertically and passes through hole on the clamping seats and circular hole that movement presss from both sides.
The present invention further is set to the movement folder and is made up of annular ring and contiguous block, and corresponding clamping seats one side end face is provided with 2 or a plurality of contiguous block that is symmetrically set on the annular ring, and it radially is provided with one or more screws in the outer wall upper edge of annular ring; The clamping seats cross section is an inverted T shape, constitute by 2 concentric round platforms, the contiguous block that corresponding movement presss from both sides a side on clamping seats forms recessed locating slot, forms in the side of locating slot and the vertical bolt hole that also is communicated with of locating slot, and corresponding bolt hole formation bolt is put into mouth on the clamping seats; The contiguous block of movement folder is arranged in the locating slot of clamping seats and with bolting and connects.
Positioner of the present invention is installed in chuck one side of gear grinding machine with worm grinding wheel, processed gear shaft places between top that movement folder on the positioner and gear grinding machine with worm grinding wheel carry, rely on upper and lower two toply to come the positioning tooth wheel shaft, the centre does not have anchor clamps excessively to locate, reduced error like this, avoid the escape phenomenon in grinding process, improved the reliability of clamping greatly, improved precision.And by above improvement, gear grinding machine with worm grinding wheel can be processed the mesodont wheel shaft, and than grinding on the sheet mill or the mill that is shaped in the past, the grinding efficiency of gear shaft improves greatly.
Description of drawings
Fig. 1 is an embodiment of the invention positioner front view.
Fig. 2 is an embodiment of the invention positioner right view.
Fig. 3 is the top front view of the embodiment of the invention.
Fig. 4 is an embodiment of the invention movement folder front view.
Fig. 5 is an embodiment of the invention movement folder upward view.
Fig. 6 is an embodiment of the invention clamping seats front view.
Fig. 7 is an embodiment of the invention clamping seats vertical view.
Fig. 8 is that the embodiment of the invention combines front view with gear grinding machine with worm grinding wheel.
The specific embodiment
As shown in Figure 1, 2, specific embodiments of the invention are a kind of positioners that are used for processing gear shaft, comprise clamping seats 1, movement folder 2 and extend top 3, for removably connecting, extending top 3 is arranged on clamping seats 1 one sides vertically and passes through hole 11 on the clamping seats 1 and movement presss from both sides circular hole 21 on 2 between clamping seats 1 and the movement folder 2.See Fig. 4,5, movement presss from both sides 2 shapes substantially in the form of a ring, form by annular ring 22 and contiguous block 23, the circular hole 21 that movement presss from both sides 2 central authorities is the gear shaft clamping part, on the lower surface of annular ring 22, be welded with 2 contiguous blocks that are symmetrically set 23, it radially is provided with 221,2 screws 221 of 2 screws in a plane in the outer wall upper edge of annular ring 22, and both axis are vertical relation.See Fig. 6,7, clamping seats 1 cross section is an inverted T shape, be to constitute by 2 concentric round platforms, clamping seats 1 central authorities axially offer through hole 11 along it, corresponding movement presss from both sides the recessed locating slot 12 of contiguous block 23 formation of 2 one sides on clamping seats 1, form bolts hole 13 vertical with locating slot 12 and that is communicated with in the side of locating slot 12, corresponding bolt hole 13 forms bolts and puts into mouthfuls 14 on the clamping seats 1, and it is interior and connect with bolting that movement presss from both sides the locating slot 12 of 2 contiguous block 23 insertion clamping seats 1.See Fig. 3, extend and top 3 be cylindricality substantially, by positioning section 31 and canned paragraph 32 two parts, the tapering of the formation foremost pinnacle 311 of positioning section 31, positioning section 31 rear ends are connected with canned paragraph 32, the lower end of canned paragraph 32 is used for fixing on gear grinding machine with worm grinding wheel, and top 3 the axial length axial length summation greater than movement folder 2 and clamping seats 1 extends.
As shown in Figure 8, the positioner of the foregoing description is installed in chuck 4 one sides of gear grinding machine with worm grinding wheel, processed gear shaft 5 place that movement folder 2 on the positioner and gear grinding machine with worm grinding wheel carry top 6 between, processed gear shaft 5 lower ends are set in movement and press from both sides in the circular hole 21 of 2 central authorities, and pass screw 221 on the movement folder 2 with stove bolt and directly withstand processed gear shaft 5 and be fixed, top 6 on the gear grinding machine with worm grinding wheel are withstood processed gear shaft 5 upper surfaces, the lower surface of clamping seats 1 is fixed on the chuck 4 of gear grinding machine with worm grinding wheel, top 3 the stiff end 32 of extending is fixed on the gear grinding machine with worm grinding wheel, processed gear shaft 5 lower surfaces are withstood on extend 311 on the tapering pinnacle of top 3 front ends, and the emery wheel 7 on the gear grinding machine with worm grinding wheel is close to processed gear shaft 5 and processes.
Because rely on upper and lower two top (6,3) to locate processed gear shaft 5, the centre does not have anchor clamps excessively to locate, and has reduced error like this, has avoided the escape phenomenon in grinding process, has improved the reliability of clamping greatly, has improved precision.The effect of clamping seats 1 and movement folder 2 only is fixing processed gear shaft 5 and drives 5 rotations of processed gear shaft.By above improvement, gear grinding machine with worm grinding wheel can be processed the mesodont wheel shaft, and than grinding on the sheet mill or the mill that is shaped in the past, the grinding efficiency of gear shaft improves greatly.

Claims (2)

1, a kind of positioner that is used for processing gear shaft, it is characterized in that: positioner comprises clamping seats, movement presss from both sides and extends top, movement folder shape substantially in the form of a ring, its central circular hole is the gear shaft clamping part, it is cylindric that the clamping seats shape is substantially, its central authorities axially offer through hole along it, clamping seats one end and movement folder formation removably connect, the top cylindricality that is substantially extends, by positioning section and canned paragraph two parts, the tapering of the formation foremost pinnacle of positioning section, the positioning section rear end is connected with canned paragraph, the other end of canned paragraph is used for being connected with other equipment, and the top axial length that extends is greater than the axial length summation of movement folder and clamping seats, extends toply to be arranged on clamping seats one side vertically and to pass through hole on the clamping seats and circular hole that movement presss from both sides.
2, the positioner that is used for processing gear shaft according to claim 1, it is characterized in that: described movement folder is made up of annular ring and contiguous block, corresponding clamping seats one side end face is provided with 2 or a plurality of contiguous block that is symmetrically set on the annular ring, and it radially is provided with one or more screws in the outer wall upper edge of annular ring; The clamping seats cross section is an inverted T shape, constitute by 2 concentric round platforms, the contiguous block that corresponding movement presss from both sides a side on clamping seats forms recessed locating slot, forms in the side of locating slot and the vertical bolt hole that also is communicated with of locating slot, and corresponding bolt hole formation bolt is put into mouth on the clamping seats; The contiguous block of movement folder is arranged in the locating slot of clamping seats and with bolting and connects.
CN2009101004102A 2009-06-29 2009-06-29 Positioning device for processing gear shaft Active CN101607326B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101004102A CN101607326B (en) 2009-06-29 2009-06-29 Positioning device for processing gear shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101004102A CN101607326B (en) 2009-06-29 2009-06-29 Positioning device for processing gear shaft

Publications (2)

Publication Number Publication Date
CN101607326A true CN101607326A (en) 2009-12-23
CN101607326B CN101607326B (en) 2011-01-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101004102A Active CN101607326B (en) 2009-06-29 2009-06-29 Positioning device for processing gear shaft

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CN (1) CN101607326B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414687A (en) * 2015-12-30 2016-03-23 珀尔曼机电(昆山)有限公司 Tapping processing positioning fixture
CN106513869A (en) * 2016-12-26 2017-03-22 无锡威孚中意齿轮有限责任公司 Gear grinding fixture adopting end surface drive for small gear shaft
CN106670590A (en) * 2015-11-06 2017-05-17 重庆赛之源齿轮制造有限公司 Combined type long-axis spline milling jig
CN109604743A (en) * 2019-01-22 2019-04-12 固安泰捷龙机电设备有限公司 A kind of gear shaft processing positioning tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943804A (en) * 1974-06-21 1976-03-16 Omer H. Schook Spring-loaded live center
CN2090751U (en) * 1990-12-22 1991-12-18 国营无锡市湖工具厂 Universal dog for cylindrical grinding
EP0972613B1 (en) * 1998-07-15 2001-12-05 Fritz Studer AG Driving dog for machine tool
CN200948517Y (en) * 2006-09-30 2007-09-19 江苏飞船股份有限公司 Grinding gear clamp
CN1994666B (en) * 2006-12-22 2010-05-19 潘旭华 Shaft part clamping method
CN201410594Y (en) * 2009-06-29 2010-02-24 浙江通力重型齿轮股份有限公司 Positioning device for processing gear shafts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106670590A (en) * 2015-11-06 2017-05-17 重庆赛之源齿轮制造有限公司 Combined type long-axis spline milling jig
CN105414687A (en) * 2015-12-30 2016-03-23 珀尔曼机电(昆山)有限公司 Tapping processing positioning fixture
CN106513869A (en) * 2016-12-26 2017-03-22 无锡威孚中意齿轮有限责任公司 Gear grinding fixture adopting end surface drive for small gear shaft
CN109604743A (en) * 2019-01-22 2019-04-12 固安泰捷龙机电设备有限公司 A kind of gear shaft processing positioning tool
CN109604743B (en) * 2019-01-22 2020-04-21 固安泰捷龙机电设备有限公司 Gear shaft processing location frock

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 "change of name, title or address"
CP03 "change of name, title or address"

Address after: 3801 Jiangnan Avenue, Ruian City, Wenzhou City, Zhejiang Province

Patentee after: Zhejiang Tongli Transmission Technology Co.,Ltd.

Address before: 325200 Zhejiang province Ruian City Feiyun Town Lin Yang Lin Bei Cun River Street Office

Patentee before: ZHEJIANG TONGLI HEAVY GEAR Co.,Ltd.