CN209349542U - A kind of turning clamp for planet carrier - Google Patents

A kind of turning clamp for planet carrier Download PDF

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Publication number
CN209349542U
CN209349542U CN201822270057.XU CN201822270057U CN209349542U CN 209349542 U CN209349542 U CN 209349542U CN 201822270057 U CN201822270057 U CN 201822270057U CN 209349542 U CN209349542 U CN 209349542U
Authority
CN
China
Prior art keywords
planet carrier
utility
pedestal
model
support mechanism
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.)
Expired - Fee Related
Application number
CN201822270057.XU
Other languages
Chinese (zh)
Inventor
方彪
黄华栋
袁亮
庄南洋
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.)
Suzhou Vocational Institute of Industrial Technology
Original Assignee
Suzhou Vocational Institute of Industrial Technology
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 Suzhou Vocational Institute of Industrial Technology filed Critical Suzhou Vocational Institute of Industrial Technology
Priority to CN201822270057.XU priority Critical patent/CN209349542U/en
Application granted granted Critical
Publication of CN209349542U publication Critical patent/CN209349542U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to clamp art, specifically discloses a kind of turning clamp for planet carrier, including clamp body comprising round base and with the cooperation of the circular end face of planet carrier to support mechanism in the circle that positions, interior support mechanism is set on the pedestal;And sliding block, it is set on the lower end surface of pedestal, to be directly clamped on scroll chuck, then planet carrier to be processed is attached on the fixture, at this point, outer diameter and end face with regard to controllable numerical control lathe turning planet carrier by fastener.There is the fixture of the utility model high easy to operate, workpiece positioning accuracy height, safety coefficient, high in machining efficiency, stable product quality and yield rate to greatly improve, and be suitble to the advantages of producing in batches.

Description

A kind of turning clamp for planet carrier
Technical field
The utility model relates to a kind of fixture, in particular to a kind of turning clamp for planet carrier.
Background technique
It the use of clamp workpiece is the common method for eliminating freedom of workpiece, certainly multiple spot is fixed for the clamping of most rationality Position.But for actual Workpiece clamping, only it is difficult to clamp workpiece by several points, possible cause is the contact surface of clamping point Product is too small, while there is also make workpiece surface be pinched denaturation.Therefore, in actual operation, workpiece is clamped still to answer The contact surface is larger preferably.Currently existing scheme is processed using three chucking chuck inner support, and lathe turning outer diameter and end face are then used, There are complicated for operation, workpiece positioning accuracy is low, safety coefficient is low, processing efficiency is low, stable product quality is poor and useless for the program The problems such as product rate is higher.
According to face contact principle it is found that planet carrier special fixture can be bonded completely with planet carrier, work is ensured that in this way Part positions completely.Planet carrier is interrupted part, and equilibrant force is poor, part and fixture can be made to come into full contact with according to inner support clamp, Concentricity is more preferable, leads to very little of beating, and interior support mechanism will rigidly be got well, and have enough interior support forces, the position of power will be as far as possible Close to finished surface, and support at the rigid preferable position of workpiece, to guarantee that inner support is reliable, inner support deformation is small.In addition, inner support clamp Design so that the center of gravity of assembly is overlapped with rotation center, play the role of weight balancing for entire fixture, further protect The requirement for dynamic balance of fixture in process is demonstrate,proved.
Summary of the invention
To solve the above-mentioned problems, the utility model provides a kind of turning clamp for planet carrier accordingly, is equipped with Cooperate the interior support mechanism to position with planet carrier end face.
The technical solution of the utility model is as follows:
A kind of turning clamp for planet carrier, including
Clamp body comprising round base and with the cooperation of the circular end face of planet carrier to support mechanism in the circle that positions, The interior support mechanism is set on the pedestal;
And sliding block, it is set to by fastener on the lower end surface of the pedestal, to be clamped in scroll chuck.
It is T-type in the shape of an embodiment of the utility model, the sliding block, is respectively equipped with threaded hole in its two sides.
In an embodiment of the utility model, the clamp body is equipped with corresponding with the threaded hole of the sliding block Through-hole, the fastener are screw, and the screw passes through the through-hole and is threadedly coupled with the threaded hole.
In an embodiment of the utility model, the quantity of the sliding block is three, and the base is divided into 120 ° On the lower end surface of seat.
In an embodiment of the utility model, the radius of the interior support mechanism is less than the radius of the pedestal, and two The center of circle is overlapped.
In an embodiment of the utility model, the interior support mechanism is inner support cylinder, and its circumferential direction is arranged through chamfering.
Compared with prior art, the beneficial effects of the utility model are as follows:
A kind of turning clamp for planet carrier of the utility model has easy to operate, workpiece positioning accuracy height, safety Coefficient is high, high in machining efficiency, stable product quality and yield rate greatly improve, and is suitble to the batch production the advantages of.Specific advantage It is as follows:
1, it can steadily guarantee the machining accuracy of workpiece
When the fixture clamping workpiece of the utility model, workpiece is guaranteed relative to the position precision of cutter and lathe by fixture, It is not influenced by worker's technical level, the machining accuracy of a collection of workpiece is made to reach unanimity.
2, it can be reduced unproductive time, raise labour productivity
Easily and fast, workpiece does not need scribing line centering to the fixture clamping workpiece of the utility model, reduces auxiliary with can dramatically Working hour;Workpiece improves the rigidity of workpiece in fixture after clamping, can increase cutting data;More than one piece, multistation clamping can be used The fixture of workpiece, and efficient clamp system can be used, further increase labor productivity.
3, guarantee machining accuracy
The fixture of the utility model is installed, and the mutual alignment between workpiece and lathe, cutter, workpiece can be accurately determined Position precision guarantee that do not influenced by worker's technical level, machining accuracy is high and stablizes by fixture.
4, it improves productivity, reduce cost
The fixture clamping workpiece of the utility model just can make workpiece promptly positioning and clamping without centering, subtract significantly Unproductive time is lacked;The rigidity of workpiece is improved with fixture clamping workpiece, therefore can increase cutting data;Can be used more than one piece, Multi-station clamp clamping workpiece, and efficient clamp system is used, these factors are conducive to raise labour productivity.In addition, adopting After fixture, stable product quality, rejection rate decline can arrange the lower worker of industrial grade, it will be apparent that reduce production Cost.
5, expand the processing range of lathe
The fixture of the utility model can change the purposes of original machine bed and expand the use scope of lathe, realize that a machine is more Energy.For example, after installing boring template fixture on lathe or radial drilling machine, so that it may carry out boring processing to box body hole system;By special Lathe can be also changed to broaching machine use with fixture, to give full play to the effect of universal machine tools.
6, mitigate the labor intensity of worker
The fixture of the utility model easily and fast, when using the clamping devices such as pneumatic, hydraulic, can reduce the labor of worker Fatigue resistance.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
Fig. 1 is a kind of front view of turning clamp for planet carrier of the utility model embodiment;
Fig. 2 is a kind of top view of turning clamp for planet carrier of the utility model embodiment;
Fig. 3 is a kind of bottom view of turning clamp for planet carrier of the utility model embodiment;
Fig. 4 is a kind of perspective view of turning clamp for planet carrier of the utility model embodiment;
Fig. 5 is a kind of explosive view of turning clamp for planet carrier of the utility model embodiment;
Fig. 6 is a kind of for the turning clamp of planet carrier and the installation diagram of planet carrier of the utility model embodiment.
Marked in the figure: support mechanism, 13- through-hole, 2- sliding block, 3- fastener, 4- planet in 1- clamp body, 11- pedestal, 12- Frame.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this The specific embodiment of utility model is described in detail.
Many details are explained in the following description in order to fully understand the utility model.But this is practical new Type can be implemented in many other ways than those described herein, and those skilled in the art can be practical new without prejudice to this Similar popularization is done in the case where type intension, therefore the utility model is not limited by following public specific implementation.
Referring to Fig. 1~5, a kind of turning clamp for planet carrier of an embodiment of the present invention, including
Clamp body 1 comprising round base 11 and with the cooperation of the circular end face of planet carrier 4 to the round inner support machine that positions Structure 12, the interior support mechanism 12 are set on the pedestal 11;
With sliding block 2, it is set to by fastener 3 on the lower end surface of the pedestal 11, to be directly clamped in three-jaw card On disk.
Planet carrier 4 to be processed is attached on the fixture of the present embodiment again, as shown in fig. 6, at this point, with regard to controllable numerical control bed The outer diameter of turning planet carrier 4 and end face.
In another embodiment of the utility model, in order to realize that the fixture can be directly clamped on existing scroll chuck, Existing scroll chuck is not transformed again, and pawl power is carried out to sliding block 2 well, wherein the optional shape of sliding block 2 Shape is T-type, and pawl force is located at two concave sides of T-block, and is respectively equipped with threaded hole (in figure unmarked) in its two sides simultaneously, with logical It crosses 3 screw of fastener and realizes that sliding block 2 is connected on the lower end surface of pedestal 11.But the utility model is not intended to limit the shape of sliding block 2, And the optionally connection setting of sliding block 2.
For this purpose, the clamp body 1 is equipped with through-hole 13 corresponding with the threaded hole of sliding block 2, described is tight Firmware 3 is screw, and the screw 3 passes through the through-hole 13 and is threadedly coupled with the threaded hole.
It is preferred that the quantity of the sliding block 2 is three, it is divided into 120 ° on the lower end surface of the pedestal 11.
It is preferred that the radius of the interior support mechanism 12 is less than the radius of the pedestal 11, and two centers of circle are overlapped, like step Setting.
Further preferably, the interior support mechanism 12 is inner support cylinder, and its circumferential direction is arranged through chamfering, the end of inner support cylinder Withstand the end face of planet carrier 4 in face.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. a kind of turning clamp for planet carrier, which is characterized in that including
Clamp body comprising round base and with the cooperation of the circular end face of planet carrier to support mechanism in the circle that positions, it is described Interior support mechanism be set to the pedestal on;
And sliding block, it is set to by fastener on the lower end surface of the pedestal, to be clamped in scroll chuck.
2. the turning clamp according to claim 1 for planet carrier, which is characterized in that the shape of the sliding block is T Type is respectively equipped with threaded hole in its two sides.
3. the turning clamp according to claim 2 for planet carrier, which is characterized in that the clamp body be equipped with The corresponding through-hole of the threaded hole of the sliding block, the fastener are screw, the screw pass through the through-hole with The threaded hole is threadedly coupled.
4. the turning clamp according to claim 1 for planet carrier, which is characterized in that the quantity of the sliding block is three It is a, it is divided into 120 ° on the lower end surface of the pedestal.
5. the turning clamp according to claim 1 for planet carrier, which is characterized in that the radius of the interior support mechanism Less than the radius of the pedestal, and two centers of circle are overlapped.
6. the turning clamp according to claim 1 for planet carrier, which is characterized in that the interior support mechanism is inner support Cylinder, and its circumferential direction is arranged through chamfering.
CN201822270057.XU 2018-12-29 2018-12-29 A kind of turning clamp for planet carrier Expired - Fee Related CN209349542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822270057.XU CN209349542U (en) 2018-12-29 2018-12-29 A kind of turning clamp for planet carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822270057.XU CN209349542U (en) 2018-12-29 2018-12-29 A kind of turning clamp for planet carrier

Publications (1)

Publication Number Publication Date
CN209349542U true CN209349542U (en) 2019-09-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822270057.XU Expired - Fee Related CN209349542U (en) 2018-12-29 2018-12-29 A kind of turning clamp for planet carrier

Country Status (1)

Country Link
CN (1) CN209349542U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109570542A (en) * 2018-12-29 2019-04-05 苏州工业职业技术学院 A kind of turning clamp for planet carrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109570542A (en) * 2018-12-29 2019-04-05 苏州工业职业技术学院 A kind of turning clamp for planet carrier

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190906

Termination date: 20211229