CN203459941U - Vehicle wheel machining clamp - Google Patents

Vehicle wheel machining clamp Download PDF

Info

Publication number
CN203459941U
CN203459941U CN201320600498.6U CN201320600498U CN203459941U CN 203459941 U CN203459941 U CN 203459941U CN 201320600498 U CN201320600498 U CN 201320600498U CN 203459941 U CN203459941 U CN 203459941U
Authority
CN
China
Prior art keywords
flange
wheel
core
oil cylinder
ringfeder
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 - Lifetime
Application number
CN201320600498.6U
Other languages
Chinese (zh)
Inventor
刘伟东
郭建东
刘凤艳
薛博文
邢东
吴昊
刘洋
李龙夫
韩波
刘鸣华
于志远
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.)
Sanmenxia Dicastal Wheel Manufacture Co ltd
Original Assignee
CITIC Dicastal 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 CITIC Dicastal Co Ltd filed Critical CITIC Dicastal Co Ltd
Priority to CN201320600498.6U priority Critical patent/CN203459941U/en
Application granted granted Critical
Publication of CN203459941U publication Critical patent/CN203459941U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a vehicle wheel machining clamp which is composed of a base 1, an oil cylinder end cover 2, an oil cylinder rod 3, a flange 4, a flange plate 5, a fastening screw 6, an extension core 7, an extension sleeve 8, a stop rod 9, a connecting board 10 and a holding jaw 11. The base 1 is arranged on a numerically-controlled machine tool, the flange 4 and the holding jaw 11 are arranged on the base 1, the oil cylinder end cover 2 and the flange plate 5 are arranged on the flange 4, the oil cylinder rod 3 is sealed inside the flange 4 and the oil cylinder end cover 2, the flange plate 5 and the stop rod 9 are connected through the connecting board 10, the extension sleeve 8 is arranged on the flange 4, the oil cylinder rod 3 and the extension core 7 are connected through the fastening screw 6, the oil cylinder rod 3 can drive the extension core 7 to move vertically, and the diameter of the extension sleeve 8 can be controlled through the cooperation of the conical surface of the extension core 7 and the conical surface of the extension sleeve 8. The vehicle wheel machining clamp can meet the requirement for vehicle wheel machining, and has the advantages of being simple in structure, convenient to manufacture, stable in performance and capable of meeting the machining requirement for precision.

Description

A kind of wheel machining fixture
Technical field
The utility model relates to fixture, relates in particular in wheel machining process the fixture of processing bolt hole and valve port.
Background technology
In the processing industry of automotive wheel, bolt hole is to affect wheel assembling and safe key character, wheel must guarantee that the physical dimension of bolt hole is qualified, also to guarantee the position degree of bolt hole simultaneously, guarantee the requirement of wheel entrucking, so wheel manufacturer requires higher to the clamp precision in processing bolt hole.
Wheel machining fixture kind is many, and Granted publication CN 202028940 U, denomination of invention are that " a kind of automotive hub machining fixture " Chinese patent is exactly an example.This frock clamp is relatively simple for structure, and precision aspect can not meet the needs that wheel is produced, and can not meet the mach precision needs of wheel.
Summary of the invention
The purpose of this utility model is the wheel machining fixture that will provide a kind of required precision high.
To achieve these goals, the technical solution of the utility model is: a kind of wheel machining fixture, and by base, cylinder cover, cylinder rod, flange, ring flange, trip bolt, the core that rises, ringfeder, pin, connecting plate, holding claw forms.Base and holding claw are arranged on Digit Control Machine Tool, flange is arranged on base, cylinder cover and ring flange are arranged on flange, cylinder rod is enclosed in flange and cylinder cover is inner, connecting plate is connected ring flange with pin, ringfeder is arranged on flange, ring flange can be changed according to the number of bolt hole of different wheel and pitch diameter, under hydraulic pressure effect, cylinder rod can drive the core that rises to move up and down, by the core conical surface and the ringfeder cone match of rising, thereby can control ringfeder external diameter diameter, ringfeder can be changed according to the center-hole diameter of wheel.Ring flange is changed according to the number of bolt hole of wheel and pitch diameter.
Before actual use, the core that rises is in peak, and ringfeder is in contraction state, and holding claw is also in open configuration.During actual use, first wheel is put on fixture, requires ringfeder to put in centre bore, pin is put into wheel window interior, wheel flange face contacts with ring flange, then swivel wheel, is that a side of the window of wheel contacts with pin, then under the effect of hydraulic pressure, cylinder rod drives the core that rises to move down, by the core conical surface and the ringfeder cone match of rising, the external diameter of ringfeder coordinates with wheel center, and last holding claw is embraced the outer rim of wheel.So far, clamping completes, and Digit Control Machine Tool can be processed the bolt hole of wheel.
The utility model can meet the mach needs of wheel, has the feature that making, stable performance, precision can meet processing request of being convenient to simultaneously.
Accompanying drawing explanation
Structural representation when Fig. 1 is a kind of wheel machining fixture work of the utility model.
In figure, 1-base, 2-cylinder cover, 3-cylinder rod, 4-flange, 5-ring flange, 6-trip bolt, the 7-core that rises, 8-ringfeder, 9-pin, 10-connecting plate, 11-holding claw, 12-wheel.
The specific embodiment
Below in conjunction with accompanying drawing, describe details and the working condition according to the concrete device the utility model proposes in detail.
A kind of wheel machining fixture of the utility model, by base 1, cylinder cover 2, cylinder rod 3, flange 4, ring flange 5, trip bolt 6, the core 7 that rises, ringfeder 8, pin 9, connecting plate 10, holding claw 11 forms.Base 1 and holding claw 11 are arranged on Digit Control Machine Tool, flange 4 is arranged on base, cylinder cover 2 and ring flange 5 are arranged on flange 4, cylinder rod 9 is enclosed in flange 4 and cylinder cover 2 inside, connecting plate 10 is connected ring flange 5 with pin 9, ringfeder 8 is arranged on flange 4, wherein ringfeder 8 sidewalls have 8 perps, trip bolt 6 is connected cylinder rod 3 with the core 8 that rises, cylinder rod 3 can drive the core 7 that rises to move up and down, by core 7 conical surfaces and ringfeder 8 cone match of rising, thereby can control ringfeder 8 diameters, ring flange is changed according to the number of bolt hole of wheel and pitch diameter.
Before actual use, the core 7 that rises is in peak, and ringfeder 8 is in contraction state, and holding claw 11 is also in open configuration.During actual use, first wheel 12 is put on fixture, requires ringfeder 8 to put in centre bore, pin 9 is put into wheel 12 window interior, wheel 12 flange faces contact with ring flange 5, and then swivel wheel 12, are that a side of the window of wheel 12 contacts with pin 9, then under the effect of hydraulic pressure, cylinder rod 3 drives the core 7 that rises to move down, and by core 7 conical surfaces and ringfeder 8 cone match of rising, the external diameter of ringfeder is increased, and cut with wheel 12 centers and coordinate, last holding claw 11 is embraced the outer rim of wheel 12.So far, clamping completes, and Digit Control Machine Tool can be processed the bolt hole of wheel 12.

Claims (2)

1. a wheel machining fixture, by base (1), cylinder cover (2), cylinder rod (3), flange (4), ring flange (5), trip bolt (6), core (7) rises, ringfeder (8), pin (9), connecting plate (10), holding claw (11) forms, it is characterized in that: base (1) and holding claw (11) are arranged on Digit Control Machine Tool, flange (4) is arranged on base (1), cylinder cover (2) and ring flange (5) are arranged on flange (4), cylinder rod (3) is enclosed in flange (4) and cylinder cover (2) inside, connecting plate (10) is connected ring flange (5) with pin (9), ringfeder (8) is arranged on flange (4), trip bolt (6) is connected cylinder rod (3) with the core that rises (7), cylinder rod (3) drives the core (7) that rises to move up and down, by the core that rises (7) conical surface and ringfeder (8) cone match, control ringfeder (8) diameter.
2. a kind of wheel machining fixture according to claim 1, is characterized in that: ring flange (5) is changed according to the number of bolt hole of wheel and pitch diameter.
CN201320600498.6U 2013-09-27 2013-09-27 Vehicle wheel machining clamp Expired - Lifetime CN203459941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320600498.6U CN203459941U (en) 2013-09-27 2013-09-27 Vehicle wheel machining clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320600498.6U CN203459941U (en) 2013-09-27 2013-09-27 Vehicle wheel machining clamp

Publications (1)

Publication Number Publication Date
CN203459941U true CN203459941U (en) 2014-03-05

Family

ID=50172325

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320600498.6U Expired - Lifetime CN203459941U (en) 2013-09-27 2013-09-27 Vehicle wheel machining clamp

Country Status (1)

Country Link
CN (1) CN203459941U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104493644A (en) * 2014-12-18 2015-04-08 中信戴卡股份有限公司 Machining center skew detector
CN104553561A (en) * 2015-01-20 2015-04-29 中信戴卡股份有限公司 Universal clamping device of plotter
CN105458799A (en) * 2016-01-26 2016-04-06 中信戴卡股份有限公司 Machining fixture
CN108788619A (en) * 2017-12-21 2018-11-13 中信戴卡股份有限公司 A kind of wheel end surface measurement and means for correcting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104493644A (en) * 2014-12-18 2015-04-08 中信戴卡股份有限公司 Machining center skew detector
CN104553561A (en) * 2015-01-20 2015-04-29 中信戴卡股份有限公司 Universal clamping device of plotter
CN105458799A (en) * 2016-01-26 2016-04-06 中信戴卡股份有限公司 Machining fixture
CN108788619A (en) * 2017-12-21 2018-11-13 中信戴卡股份有限公司 A kind of wheel end surface measurement and means for correcting

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160608

Address after: Sanmenxia City, Henan province 472000 song Road, No. 10

Patentee after: SANMENXIA DICASTAL WHEEL MANUFACTURE Co.,Ltd.

Address before: 066318 Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei, No. 185

Patentee before: CITIC Dicastal Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20140305

CX01 Expiry of patent term