CN201592366U - Transmission shaft end face teeth flange fork cutting groove jig of heavy automobile - Google Patents

Transmission shaft end face teeth flange fork cutting groove jig of heavy automobile Download PDF

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Publication number
CN201592366U
CN201592366U CN2009201289920U CN200920128992U CN201592366U CN 201592366 U CN201592366 U CN 201592366U CN 2009201289920 U CN2009201289920 U CN 2009201289920U CN 200920128992 U CN200920128992 U CN 200920128992U CN 201592366 U CN201592366 U CN 201592366U
Authority
CN
China
Prior art keywords
workpiece
positioning seat
positioning
tooth
shaped groove
Prior art date
Application number
CN2009201289920U
Other languages
Chinese (zh)
Inventor
周有匀
潘峰
胡全明
蓝盈照
Original Assignee
重庆重汽远东传动轴有限责任公司
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 重庆重汽远东传动轴有限责任公司 filed Critical 重庆重汽远东传动轴有限责任公司
Priority to CN2009201289920U priority Critical patent/CN201592366U/en
Application granted granted Critical
Publication of CN201592366U publication Critical patent/CN201592366U/en

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Abstract

The utility model discloses a transmission shaft end face teeth flange fork cutting groove jig of a heavy automobile, which comprises a workpiece locating component and a workpiece compacting component fixedly connected with a lathe spindle, the workpiece locating component comprises a locating seat, locating teeth meshed with end face teeth of a workpiece are disposed on the end face of one end of the locating seat, the workpiece compaction device comprises a pressing block with a V-shaped groove, a holding down bolt and a beam fixedly connected with the lathe spindle, a V-shaped groove notch of the pressing block with the V-shaped groove is disposed relative to the end face of the locating seat provided with the locating teeth, the holding down bolt penetrates through the beam by means of threaded matching, the front section of a screw thereof is fixedly connected with the pressing block with the V-shaped groove, when in use, the end face of one end of the locating seat equipped with the locating teeth locates the workpiece, the holding down bolt is screwed tightly to cause the pressing block with the V-shaped groove to press on the workpiece, so as to complete the machining of two clamp spring slots by one clamping, effectively ensure the process precision of the two clamp spring slots of the workpiece, improve the production efficiency, and reduce the workload of workers.

Description

Heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps

Technical field

The utility model relates to a kind of frock clamp, particularly a kind of heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps.

Background technology

Being used for rapid fastening workpiece when anchor clamps are machining, making lathe, cutter, workpiece keep the process unit of correct relative position, is the indispensable parts of machining, and its quality directly has influence on the quality of workpiece crudy.

In the processing of two jump ring grooves of heavy-duty car power transmission shaft end face tooth flange yoke, because this part shape is irregular, clamping difficulty during processing, and requirement on machining accuracy is higher, adopt axle earhole location at present, can realize it is carried out grooving by the lathe turning processing method, but this method needs workpiece is carried out clamping twice, be unfavorable for guaranteeing the machining accuracy of workpiece, because the frequent dismounting of anchor clamps, production efficiency also is difficult to the level that reaches higher, has also increased the workload of workman's remover-and-replacer simultaneously.

At above-mentioned deficiency, need to explore a kind of heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps, make part on lathe once clamping can finish the processing of two jump ring grooves, and guarantee machining accuracy to reduce workman's workload, enhance productivity.

The utility model content

In view of this, the utility model provides a kind of heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps, and these anchor clamps can be finished the processing of two jump ring grooves with clamping of workpiece, and can guarantee machining accuracy, effectively enhances productivity, and reduces workman's workload.

Heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps of the present utility model, the workpiece positioning component and the Work-sheet pressing assembly that comprise fixedly connected lathe spindle, described workpiece positioning component comprises positioning seat, be provided for positioning tooth on the positioning seat one end end face with the engagement of workpiece end face tooth, described workpiece pressuring clamping device comprises the compact heap of being with V-shaped groove, hold-down bolt with fixedly connected the crossbeam of lathe spindle, the end face that the V-shaped groove notch of the compact heap of described band V-shaped groove and positioning seat are provided with positioning tooth is oppositely arranged, hold-down bolt passes crossbeam with thread fiting mode, the compact heap of the fixedly connected band V-shaped groove of its screw rod leading portion.

Further, also comprise the clamp body assembly, described clamp body assembly comprises and is used for the connecting plate of fixedlying connected with lathe spindle and is fixedly installed on positioning seat installing plate on the connecting plate in the mode perpendicular to connecting plate, the fixedly connected removably positioning seat installing plate of described positioning seat, the fixedly connected connecting plate of described crossbeam;

Further, described workpiece positioning component also comprises the core with the fixedly embedded positioning seat of removably, and described positioning tooth is arranged on the core;

Further, also comprise the locating shaft that is fixedly set on the positioning seat installing plate, described locating shaft does not have the gap with the through hole that is arranged at the positioning seat middle part and is slidingly matched;

Further, between described positioning seat and the positioning seat installing plate adjustment pad is set;

Further, be provided for the screwed hole that is connected with lathe spindle on the described connecting plate.

The beneficial effect of utility model: heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps of the present utility model comprise the workpiece positioning component and the Work-sheet pressing assembly of fixedly connected lathe spindle, described workpiece positioning component comprises positioning seat, be provided for positioning tooth on the positioning seat one end end face with the engagement of workpiece end face tooth, described workpiece pressuring clamping device comprises the compact heap of being with V-shaped groove, hold-down bolt with fixedly connected the crossbeam of lathe spindle, the end face that the V-shaped groove notch of the compact heap of described band V-shaped groove and positioning seat are provided with positioning tooth is oppositely arranged, hold-down bolt passes crossbeam with thread fiting mode, the compact heap of the fixedly connected band V-shaped groove of its screw rod leading portion, during use, positioning seat is provided with an end end face of positioning tooth workpiece is located, hold down assembly by the band V-shaped groove compact heap with Work-sheet pressing, effectively guarantee the machining accuracy of two jump ring grooves of workpiece, realize the processing that No. one time clamping is finished two jump ring grooves, and can enhance productivity, reduce workman's workload.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1.

The specific embodiment

Fig. 1 is a structural representation of the present utility model, Fig. 2 is the A-A cutaway view of Fig. 1, as shown in the figure: the heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps of present embodiment, the workpiece positioning component and the Work-sheet pressing assembly that comprise fixedly connected lathe spindle, described workpiece positioning component comprises positioning seat 3, be provided for positioning tooth 4 on the positioning seat 3 one end end faces with the engagement of workpiece end face tooth, described workpiece pressuring clamping device comprises the compact heap 7 of being with V-shaped groove, hold-down bolt 6 with fixedly connected the crossbeam 5 of lathe spindle, the end face that the V-shaped groove notch of the compact heap 7 of described band V-shaped groove and positioning seat 3 are provided with positioning tooth is oppositely arranged, hold-down bolt 6 passes crossbeam 5 with thread fiting mode, the compact heap 7 of the fixedly connected band V-shaped groove of its screw rod leading portion, during use, the end face of workpiece withstands the end face of positioning seat 3, the end face tooth of workpiece and positioning tooth 4 engagements that are arranged on positioning seat 3 end faces, workpiece is located, screwing hold-down bolt 6 makes the compact heap 7 of being with V-shaped groove compress the flange arc surface of end face tooth flange yoke, thereby with Work-sheet pressing, and make workpiece earhole and lathe spindle concentric, the main shaft of lathe rotates the workpiece that drives the location and be pressed between workpiece positioning component and the Work-sheet pressing assembly and rotates, can realize turning processing to workpiece jump ring groove, owing to adopt end face and positioning tooth 4 location, can reduce clamping No. one time with respect to traditional earhole axle location, guarantee the machining accuracy of workpiece effectively, and improved production efficiency and the workload that has reduced workman's remover-and-replacer.

In the present embodiment, described heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps also comprise the clamp body assembly, described clamp body assembly comprises and is used for the connecting plate 1 of fixedlying connected with lathe spindle and is fixedly installed on positioning seat installing plate 2 on the connecting plate 1 in the mode perpendicular to connecting plate 1, the fixedly connected removably positioning seat installing plate 2 of described positioning seat 3, so that dismounting at any time, described crossbeam 5 bolts connect connecting plate 1, and workpiece positioning component and Work-sheet pressing assembly all fixedly install by connecting plate 1 and lathe spindle.

In the present embodiment, described workpiece positioning component also comprises the core 8 with the fixedly embedded positioning seat 3 of removably, described positioning tooth 4 is arranged on the core 8, so that positioning tooth 4 weares and teares when scrapping, only changing core 8 gets final product, relative positioning tooth 4 and the design of positioning seat 3 one have reduced production difficulty and production cost.

In the present embodiment, also comprise the locating shaft 9 that is fixedly set on the positioning seat installing plate 2, described locating shaft 9 does not have the gap with the through hole that is arranged at positioning seat 3 middle parts and cooperates, and can guarantee the installation accuracy of positioning seat 3 on installing plate 2, and then guarantees the positioning accuracy of positioning seat location workpiece.

In the present embodiment, be provided with between described positioning seat 3 and the positioning seat installing plate 2 and adjust pad 10, so that it is concentric with lathe spindle to adjust the workpiece gudgeon by replacing adjustment pad 10.

In the present embodiment, be provided for the screwed hole 11 that is connected with lathe spindle on the described connecting plate 1, by screw connecting plate 1 fixedlyed connected with lathe spindle, accurate positioning connects reliable.

The utility model in use, workpiece is fixed and compressed with holding down assembly by the positioning seat assembly, can reduce clamping No. one time with respect to traditional earhole axle location, guarantee the machining accuracy of workpiece effectively, and improve production efficiency and the workload that has reduced workman's remover-and-replacer.

Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims (6)

1. heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps, it is characterized in that: the workpiece positioning component and the Work-sheet pressing assembly that comprise fixedly connected lathe spindle, described workpiece positioning component comprises positioning seat (3), be provided for positioning tooth (4) on positioning seat (3) the one end end faces with the engagement of workpiece end face tooth, described workpiece pressuring clamping device comprises the compact heap (7) of being with V-shaped groove, hold-down bolt (6) with fixedly connected the crossbeam (5) of lathe spindle, the end face that the V-shaped groove notch of the compact heap of described band V-shaped groove (7) and positioning seat (3) are provided with positioning tooth is oppositely arranged, hold-down bolt (6) passes crossbeam (5) with thread fiting mode, the compact heap (7) of the fixedly connected band V-shaped groove of its screw rod leading portion.
2. heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps according to claim 1, it is characterized in that: also comprise the clamp body assembly, described clamp body assembly comprises and is used for the connecting plate (1) of fixedlying connected with lathe spindle and is fixedly installed on positioning seat installing plate (2) on the connecting plate (1) in the mode perpendicular to connecting plate (1), the fixedly connected removably positioning seat installing plate of described positioning seat (3) (2), the fixedly connected connecting plate of described crossbeam (5) (1).
3. heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps according to claim 2, it is characterized in that: described workpiece positioning component also comprises the core (8) with the fixedly embedded positioning seat of removably (3), and described positioning tooth (4) is arranged on the core (8).
4. heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps according to claim 3, it is characterized in that: also comprise the locating shaft (9) that is fixedly set on the positioning seat installing plate (2), described locating shaft (9) does not have the gap with the through hole that is arranged at positioning seat (3) middle part and is slidingly matched.
5. heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps according to claim 4 is characterized in that: be provided with between described positioning seat (3) and the positioning seat installing plate (2) and adjust pad (10).
6. heavy-duty car power transmission shaft end face tooth flange yoke grooving anchor clamps according to claim 5 is characterized in that: be provided for the screwed hole (11) that is connected with lathe spindle on the described connecting plate (1).
CN2009201289920U 2009-09-23 2009-09-23 Transmission shaft end face teeth flange fork cutting groove jig of heavy automobile CN201592366U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201289920U CN201592366U (en) 2009-09-23 2009-09-23 Transmission shaft end face teeth flange fork cutting groove jig of heavy automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201289920U CN201592366U (en) 2009-09-23 2009-09-23 Transmission shaft end face teeth flange fork cutting groove jig of heavy automobile

Publications (1)

Publication Number Publication Date
CN201592366U true CN201592366U (en) 2010-09-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
CN (1) CN201592366U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166719A (en) * 2011-03-07 2011-08-31 瓦房店轴承砂轮制造有限公司 Clamp and process for machining welding yoke of automobile
CN102653082A (en) * 2011-03-02 2012-09-05 无锡中亚工具厂 Part clamping device
CN102729073A (en) * 2011-03-07 2012-10-17 瓦房店轴承砂轮制造有限公司 Mold for processing welding forks with teeth
CN102909574A (en) * 2012-10-19 2013-02-06 江苏腾旋科技股份有限公司 Specially-shaped body annular groove machining mechanism
CN103100911A (en) * 2012-11-15 2013-05-15 无锡市航鹄科技有限公司 Processing and positioning device of inner hole of fine boring
CN103100909A (en) * 2012-11-13 2013-05-15 无锡市航鹄科技有限公司 High-precision multifunctional milling drill machining tool
CN103317373A (en) * 2013-06-28 2013-09-25 江苏中核利柏特股份有限公司 Elbow fixture for lathing
CN103586723A (en) * 2013-11-07 2014-02-19 重庆重汽远东传动轴有限责任公司 Arc tooth positioning disc
CN104476282A (en) * 2014-12-29 2015-04-01 光隆精密工业(福州)有限公司 Special clamp for machining engine turbocharger shifting fork and clamping method of engine turbocharger shifting fork
CN104526430A (en) * 2014-12-26 2015-04-22 济南第一机床有限公司 Special tool for turning high-precision square flange workpiece
CN105855968A (en) * 2016-06-15 2016-08-17 芜湖金源机械制造有限公司 First process fixture for processing engine water pipe and first process processing method adopting first process fixture

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102653082A (en) * 2011-03-02 2012-09-05 无锡中亚工具厂 Part clamping device
CN102729073B (en) * 2011-03-07 2015-06-03 瓦房店轴承砂轮制造有限公司 Mold for processing welding forks with teeth
CN102729073A (en) * 2011-03-07 2012-10-17 瓦房店轴承砂轮制造有限公司 Mold for processing welding forks with teeth
CN102166719A (en) * 2011-03-07 2011-08-31 瓦房店轴承砂轮制造有限公司 Clamp and process for machining welding yoke of automobile
CN102909574A (en) * 2012-10-19 2013-02-06 江苏腾旋科技股份有限公司 Specially-shaped body annular groove machining mechanism
CN103100909A (en) * 2012-11-13 2013-05-15 无锡市航鹄科技有限公司 High-precision multifunctional milling drill machining tool
CN103100911A (en) * 2012-11-15 2013-05-15 无锡市航鹄科技有限公司 Processing and positioning device of inner hole of fine boring
CN103317373A (en) * 2013-06-28 2013-09-25 江苏中核利柏特股份有限公司 Elbow fixture for lathing
CN103317373B (en) * 2013-06-28 2015-11-18 江苏中核利柏特股份有限公司 Lathe process elbow clamp
CN103586723A (en) * 2013-11-07 2014-02-19 重庆重汽远东传动轴有限责任公司 Arc tooth positioning disc
CN104526430A (en) * 2014-12-26 2015-04-22 济南第一机床有限公司 Special tool for turning high-precision square flange workpiece
CN104526430B (en) * 2014-12-26 2016-09-21 济南第一机床有限公司 Turning accuracy method orchid workpiece special tooling
CN104476282A (en) * 2014-12-29 2015-04-01 光隆精密工业(福州)有限公司 Special clamp for machining engine turbocharger shifting fork and clamping method of engine turbocharger shifting fork
CN105855968A (en) * 2016-06-15 2016-08-17 芜湖金源机械制造有限公司 First process fixture for processing engine water pipe and first process processing method adopting first process fixture
CN105855968B (en) * 2016-06-15 2018-01-30 芜湖金源机械制造有限公司 Engine water tube processing is with a sequence fixture and uses its a sequence processing method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100929

Termination date: 20110923

C17 Cessation of patent right