CN103722412A - Limiting clamp for drilling air valve holes in automobile rim - Google Patents

Limiting clamp for drilling air valve holes in automobile rim Download PDF

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Publication number
CN103722412A
CN103722412A CN201210389037.9A CN201210389037A CN103722412A CN 103722412 A CN103722412 A CN 103722412A CN 201210389037 A CN201210389037 A CN 201210389037A CN 103722412 A CN103722412 A CN 103722412A
Authority
CN
China
Prior art keywords
clamp
rods
ejector
screw
fixed
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.)
Pending
Application number
CN201210389037.9A
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Chinese (zh)
Inventor
钱志军
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.)
NORD WHEEL MANUFACTURING Co Ltd
Original Assignee
NORD WHEEL MANUFACTURING 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 NORD WHEEL MANUFACTURING Co Ltd filed Critical NORD WHEEL MANUFACTURING Co Ltd
Priority to CN201210389037.9A priority Critical patent/CN103722412A/en
Publication of CN103722412A publication Critical patent/CN103722412A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a limiting clamp for drilling air valve holes in an automobile rim. The limiting clamp comprises a clamp bottom plate fixed to a worktable through inner angle cylinder head screws. An adjusting groove is formed in the clamp bottom plate, and two connecting rods are arranged in the adjusting groove in a sliding mode, the connecting rods and the clamp bottom plate are fixed respectively through ejector rod connecting shafts. An ejector rod is arranged in each ejector rod connecting shaft in an inserted mode. The ejector rods are connected at one ends of the two connecting rods, penetrate through the connection portion of the two connecting rods and are provided with a connecting rod connecting shaft, the connecting rod connecting shaft is fixed through a screw, and a flat washer is arranged between the screw and the connecting shaft. According to the limiting clamp, a clamp to be limited is placed on the worktable, a workpiece to be machined is placed on the clamp bottom plate, the workpiece is fixed through the ejector rod connecting shafts and the ejector rods, and the connecting rods are fixed through the connecting rod connecting shaft and the screw. In the using process, the ejector rods slide to a proper position to abut against an outer rim, then, the ejector rods retract. The limiting clamp is applicable to rim reversed drilled air valve holes, capable of guaranteeing uniformity of thicknesses of the air valve holes, simple in structure and convenient to manufacture.

Description

A kind of automobile rim bores valve port limit clamp
Technical field
The present invention relates to a kind of fixture, especially a kind of automobile rim bores valve port limit clamp.
Background technology
Automobile rim is the parts that fixedly mount tire in wheel, and wheel hub is to connect the rotary components that bears load between the responsible tire of wheel and axletree and axletree.Through constantly improving, under modern industrial technology condition, wheel hub has become the integral component of perfect in shape and function.It is undertaking the functions such as carrying car weight, transferring power, tire heat radiation; and as a rotating moving part; wheel hub has under certain rigidity prerequisite; must meet lightweight, endurance, meet the conditions such as dynamic balancing; making in the process of wheel rim valve port, conventionally there will be the variable thickness of valve port to cause, or in process the factor such as unstable; cause the decline of the quality of automobile rim, brought certain impact to the economic benefit of enterprise.
Summary of the invention
In order to address the above problem, to the invention provides a kind of automobile rim that guarantees valve port consistency of thickness and bore valve port limit clamp.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is that a kind of automobile rim bores valve port limit clamp, comprise by interior angle fillister head screw and be fixed on the clamp bottom board on workbench, on clamp bottom board, be provided with regulating tank, in regulating tank, slide and be provided with two connecting rods, each connecting rod is fixed by push rod connecting axle and clamp bottom board respectively, inserts each push rod connecting axle and is provided with push rod.
Further improvement of the present invention is: the one end at two connecting rods connects, and through the junction of two connecting rods, is provided with connecting rod shaft, and connecting rod shaft is fixed by screw.
Further improvement of the present invention is: in the middle of screw and connecting axle, be provided with plain washer.
The invention has the beneficial effects as follows: the present invention will need on limit clamp work platform for placing, the workpiece of needs processing is placed on clamp bottom board, by push rod connecting axle and push rod fixation workpiece, by connecting rod shaft and screw stationary links, during use, push rod is slided into correct position, top is toward outer rim, then indentation push rod, be applicable to wheel rim and oppositely bore valve port, guarantee valve port consistency of thickness.
Of the present invention simple in structure, easy to make, guarantee valve port consistency of thickness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is top view of the present invention.
Wherein: 1-clamp bottom board, 2-connecting rod, 3-connecting rod shaft, 4-push rod connecting axle, 5-interior angle fillister head screw, 6-push rod, 7-screw, 8-plain washer, 9-regulating tank.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is described in further detail, this embodiment, only for explaining the present invention, does not form and limits protection scope of the present invention.
As shown in Figure 1-2, the present invention is that a kind of automobile rim bores valve port limit clamp, comprise by interior angle fillister head screw 5 and be fixed on the clamp bottom board 1 on workbench, again the workpiece of needs processing is placed on clamp bottom board 1, on described clamp bottom board 1, be provided with regulating tank 9, in the interior slip of described regulating tank 9, be provided with two connecting rods 2, described each connecting rod 2 is fixing with described clamp bottom board 1 by push rod connecting axle 4 respectively, insert described each push rod connecting axle 4 and be provided with push rod 6, one end at described two connecting rods 2 connects, junction through described two connecting rods 2 is provided with connecting rod shaft 3, described connecting rod shaft 3 is fixing by screw 7, at described screw 7 and the middle plain washer 8 that is provided with of described connecting axle 3.The present invention will need on limit clamp work platform for placing, the workpiece of needs processing is placed on clamp bottom board, by push rod connecting axle and push rod fixation workpiece, by connecting rod shaft and screw stationary links, during use, push rod is slided into correct position, top is toward outer rim, then indentation push rod, be applicable to wheel rim and oppositely bore valve port, guarantee valve port consistency of thickness.
Of the present invention simple in structure, easy to make, guarantee valve port consistency of thickness.

Claims (3)

1. an automobile rim bores valve port limit clamp, comprise by interior angle fillister head screw (5) and be fixed on the clamp bottom board (1) on workbench, it is characterized in that: on described clamp bottom board (1), be provided with regulating tank (9), in described regulating tank (9), slide and be provided with two connecting rods (2), described each connecting rod (2) is fixing by push rod connecting axle (4) and described clamp bottom board (1) respectively, inserts described each push rod connecting axle (4) and is provided with push rod (6).
2. a kind of automobile rim bores valve port limit clamp according to claim 1, it is characterized in that: the one end at described two connecting rods (2) connects, junction through described two connecting rods (2) is provided with connecting rod shaft (3), and described connecting rod shaft (3) is fixing by screw (7).
3. according to a kind of automobile rim described in claim 1 or 2, bore valve port limit clamp, it is characterized in that: at the middle plain washer (8) that is provided with of described screw (7) and described connecting axle (3).
CN201210389037.9A 2012-10-15 2012-10-15 Limiting clamp for drilling air valve holes in automobile rim Pending CN103722412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210389037.9A CN103722412A (en) 2012-10-15 2012-10-15 Limiting clamp for drilling air valve holes in automobile rim

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210389037.9A CN103722412A (en) 2012-10-15 2012-10-15 Limiting clamp for drilling air valve holes in automobile rim

Publications (1)

Publication Number Publication Date
CN103722412A true CN103722412A (en) 2014-04-16

Family

ID=50446836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210389037.9A Pending CN103722412A (en) 2012-10-15 2012-10-15 Limiting clamp for drilling air valve holes in automobile rim

Country Status (1)

Country Link
CN (1) CN103722412A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110026579A (en) * 2019-04-09 2019-07-19 广东万丰摩轮有限公司 A kind of drilling tool in wheel valve hole

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85203639U (en) * 1985-08-21 1986-07-30 上海市自行车三厂 Wheel rim once-pass punch
JP2003326906A (en) * 2002-05-16 2003-11-19 Bridgestone Corp Manufacturing method of rim wheel
CN201524819U (en) * 2009-08-12 2010-07-14 黄锦舜 Rim drilling machine structure
CN201592219U (en) * 2009-12-30 2010-09-29 山东济宁车轮厂 Wheel rim flattening and punching die
US20110068544A1 (en) * 2008-03-07 2011-03-24 Dirk Prust Machine tool, in particular for rim machining
CN201931116U (en) * 2010-11-22 2011-08-17 浙江万丰摩轮有限公司 Adjusting device for multi-angle drilling of wheel hub
CN202114491U (en) * 2011-05-04 2012-01-18 浙江万丰摩轮有限公司 High-precision rim screw hole-machining frock clamp
CN202344271U (en) * 2011-12-08 2012-07-25 浙江万丰奥威汽轮股份有限公司 Hub valve hole punching positioning device
CN102658484A (en) * 2012-04-25 2012-09-12 浙江宏源车轮有限公司 Clamp special for valve holes of tubeless wheels of engineering truck
CN202943452U (en) * 2013-03-20 2013-05-22 诺德轮毂制造有限公司 Limit fixture of automobile rim drill valve hole

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85203639U (en) * 1985-08-21 1986-07-30 上海市自行车三厂 Wheel rim once-pass punch
JP2003326906A (en) * 2002-05-16 2003-11-19 Bridgestone Corp Manufacturing method of rim wheel
US20110068544A1 (en) * 2008-03-07 2011-03-24 Dirk Prust Machine tool, in particular for rim machining
CN201524819U (en) * 2009-08-12 2010-07-14 黄锦舜 Rim drilling machine structure
CN201592219U (en) * 2009-12-30 2010-09-29 山东济宁车轮厂 Wheel rim flattening and punching die
CN201931116U (en) * 2010-11-22 2011-08-17 浙江万丰摩轮有限公司 Adjusting device for multi-angle drilling of wheel hub
CN202114491U (en) * 2011-05-04 2012-01-18 浙江万丰摩轮有限公司 High-precision rim screw hole-machining frock clamp
CN202344271U (en) * 2011-12-08 2012-07-25 浙江万丰奥威汽轮股份有限公司 Hub valve hole punching positioning device
CN102658484A (en) * 2012-04-25 2012-09-12 浙江宏源车轮有限公司 Clamp special for valve holes of tubeless wheels of engineering truck
CN202943452U (en) * 2013-03-20 2013-05-22 诺德轮毂制造有限公司 Limit fixture of automobile rim drill valve hole

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
叶正余等: "摩托车轮毂气门孔钻削夹具的改进设计", 《摩托车技术》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110026579A (en) * 2019-04-09 2019-07-19 广东万丰摩轮有限公司 A kind of drilling tool in wheel valve hole

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: 212300 Zhenjiang city of Jiangsu province Danyang City Lianxing Yanling Town Village

Applicant after: Nuode Sci. & Tech. Co., Ltd.

Address before: 212300 Zhenjiang city of Jiangsu province Danyang City Lianxing Yanling Town Village

Applicant before: NORD WHEEL MANUFACTURING CO., LTD.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: NORD WHEEL MANUFACTURING CO., LTD. TO: NUODE SCI. + TECH. CO., LTD.

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140416