CN105108531A - Exhaust manifold sensor installation hole chamfering tool - Google Patents

Exhaust manifold sensor installation hole chamfering tool Download PDF

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Publication number
CN105108531A
CN105108531A CN201510617743.8A CN201510617743A CN105108531A CN 105108531 A CN105108531 A CN 105108531A CN 201510617743 A CN201510617743 A CN 201510617743A CN 105108531 A CN105108531 A CN 105108531A
Authority
CN
China
Prior art keywords
plate
exhaust manifold
location
chamfering tool
horizonal base
Prior art date
Application number
CN201510617743.8A
Other languages
Chinese (zh)
Inventor
廖长荣
Original Assignee
重庆民发汽车配件有限责任公司
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 重庆民发汽车配件有限责任公司 filed Critical 重庆民发汽车配件有限责任公司
Priority to CN201510617743.8A priority Critical patent/CN105108531A/en
Publication of CN105108531A publication Critical patent/CN105108531A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Abstract

The invention discloses an exhaust manifold sensor installation hole chamfering tool. The tool is characterized by comprising a horizontal bottom plate and a mistake-proof screw, wherein the horizontal bottom plate is a rectangular plate and is 2-4 mm thick, a positioning plate is fixedly arranged on the top face of the horizontal bottom plate, the upper end of the positioning plate faces the rear end of the horizontal bottom plate and forms an inclination angle alpha which is larger than or equal to 5 degrees and is smaller than or equal to 60 degrees, a left reinforcing plate and a right reinforcing plate are arranged on the rear side of the positioning plate side by side, the front side faces of the reinforcing plates are fixedly welded to the rear face of the positioning plate, the bottom faces of the reinforcing plates are fixedly welded to the top face of the horizontal bottom plate, the mistake-proof screw is perpendicularly fixed to the upper right portion of the front face of the positioning plate, the surface roughness of the front face of the positioning plate is 0.6-3.2 mm, and the length of the mistake-proof screw is 8-15 mm. By the adoption of the exhaust manifold sensor installation hole chamfering tool, an exhaust manifold can be conveniently and effectively positioned so that an installation hole in a sensor can be chamfered conveniently, worker operation is easy and saves labor, and the tool is convenient to assemble and disassemble.

Description

A kind of exhaust manifold sensor mounting hole chamfering tool
Technical field
The invention belongs to automobile gas exhausting manifold branch manufacture field, particularly relate to a kind of exhaust manifold sensor mounting hole chamfering tool.
Background technology
Exhaust manifold is the vitals of automobile exhaust system, and it is mainly used in exhaust.In order to detect capacity, designer devises a sensor in the end of exhaust manifold at present, and this sensor is arranged in sensor mounting hole, and the aperture of sensor mounting hole with an angle, needs a kind of chamfering tool of specialized designs for this reason.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of exhaust manifold sensor mounting hole chamfering tool, for exhaust manifold is clamping by this frock, so that chamfering after boring.
Technical scheme of the present invention is as follows: a kind of exhaust manifold sensor mounting hole chamfering tool, it is characterized in that: comprise horizonal base plate (1) and mistake proofing screw (4), wherein horizonal base plate (1) is rectangular slab, its thickness is 2-4mm, one piece of location-plate (2) is installed with at horizonal base plate (1) end face, this location-plate upper end towards the rear end of horizonal base plate (1), and forms inclined angle alpha, and 5 °≤α≤60 °; Described location-plate (2) rear side left and right has one piece of stiffener (3) side by side, this stiffener leading flank and location-plate (2) are welded and fixed in plate face afterwards, and bottom surface and described horizonal base plate (1) end face of stiffener (3) are welded and fixed; The number of described mistake proofing screw (4) is one, this mistake proofing screw is vertically fixed on the upper right quarter of described location-plate (2) front face, and the surface roughness of location-plate (2) front face is 0.6-3.2mm, and the length of mistake proofing screw (4) is 8-15mm.
In technique scheme, horizonal base plate of the present invention (1) is bolted on the workbench of upright drill by T-shaped.During chamfering, first the front face of the faying face of exhaust manifold and location-plate (2) is close to, the positioning end of exhaust manifold is near mistake proofing screw (4), and with hand, exhaust manifold is pressed on location-plate (2), finally by drill bit, chamfering is carried out to the sensor mounting hole that exhaust manifold has bored.Further, stiffener (3) effectively can strengthen structural strength.
Adopt above technical scheme, the present invention can facilitate, effectively to exhaust manifold location, to sensor mounting hole chamfering, and operative is simple, laborsaving, frock convenient disassembly.
In the present case, the numerical value of described α is 50 °.
For the ease of drawing materials, the material of described horizonal base plate (1) and location-plate (2) is Q235.
Beneficial effect: the present invention can facilitate, effectively to exhaust manifold location, to sensor mounting hole chamfering, and operative is simple, laborsaving, frock convenient disassembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A direction view of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, 2, a kind of exhaust manifold sensor mounting hole chamfering tool, is formed primarily of horizonal base plate 1, location-plate 2, stiffener 3 and mistake proofing screw 4.Wherein, horizonal base plate 1 is rectangular slab, and its thickness is 2-4mm, and horizonal base plate 1 is bolted on the workbench of upright drill by T-shaped.The material of horizonal base plate 1 and location-plate 2 is Q235, and this two boards is by being welded and fixed.Be installed with one piece of location-plate 2 at horizonal base plate 1 end face, this location-plate 2 upper end towards the rear end of horizonal base plate 1, and forms inclined angle alpha, and 5 °≤α≤60 °.In the present case, the numerical value of α is preferably 15 °, 20 °, 30 °, 45 ° and 50 °.
On rear side of described location-plate 2, left and right has one piece of stiffener 3 side by side, and this stiffener 3 leading flank and the rear plate face of location-plate 2 are welded and fixed, and bottom surface and horizonal base plate 1 end face of stiffener 3 are welded and fixed.The number of mistake proofing screw 4 is one, and this mistake proofing screw 4 is vertically fixed on the upper right quarter of location-plate 2 front face.The surface roughness of location-plate 2 front face is 0.6-3.2mm, so just can effectively locate by exhaust manifold.The length of mistake proofing screw 4 is 8-15mm, the reliably mistake proofing of such guarantee, and the effect of mistake proofing screw 4 matches with exhaust manifold, thus normally locate exhaust manifold.
The foregoing is only preferred embodiment of the present invention, is not restriction with the present invention, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (3)

1. an exhaust manifold sensor mounting hole chamfering tool, it is characterized in that: comprise horizonal base plate (1) and mistake proofing screw (4), wherein horizonal base plate (1) is rectangular slab, its thickness is 2-4mm, one piece of location-plate (2) is installed with at horizonal base plate (1) end face, this location-plate upper end towards the rear end of horizonal base plate (1), and forms inclined angle alpha, and 5 °≤α≤60 °; Described location-plate (2) rear side left and right has one piece of stiffener (3) side by side, this stiffener leading flank and location-plate (2) are welded and fixed in plate face afterwards, and bottom surface and described horizonal base plate (1) end face of stiffener (3) are welded and fixed; The number of described mistake proofing screw (4) is one, this mistake proofing screw is vertically fixed on the upper right quarter of described location-plate (2) front face, and the surface roughness of location-plate (2) front face is 0.6-3.2mm, and the length of mistake proofing screw (4) is 8-15mm.
2. exhaust manifold sensor mounting hole chamfering tool according to claim 1, is characterized in that: the numerical value of described α is 50 °.
3. exhaust manifold sensor mounting hole chamfering tool according to claim 1, is characterized in that: the material of described horizonal base plate (1) and location-plate (2) is Q235.
CN201510617743.8A 2015-09-24 2015-09-24 Exhaust manifold sensor installation hole chamfering tool CN105108531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510617743.8A CN105108531A (en) 2015-09-24 2015-09-24 Exhaust manifold sensor installation hole chamfering tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510617743.8A CN105108531A (en) 2015-09-24 2015-09-24 Exhaust manifold sensor installation hole chamfering tool

Publications (1)

Publication Number Publication Date
CN105108531A true CN105108531A (en) 2015-12-02

Family

ID=54656755

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510617743.8A CN105108531A (en) 2015-09-24 2015-09-24 Exhaust manifold sensor installation hole chamfering tool

Country Status (1)

Country Link
CN (1) CN105108531A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4300627C2 (en) * 1993-01-13 1995-11-16 Innovative Fertigungstechnolog Process for clamping a casting or forging
JP4169485B2 (en) * 2001-02-07 2008-10-22 カルソニックカンセイ株式会社 Exhaust manifold
CN103394851A (en) * 2013-07-26 2013-11-20 成都陵川特种工业有限责任公司 Assembling auxiliary tool for exhaust manifolds
CN204064163U (en) * 2014-09-02 2014-12-31 无锡尚华机械有限公司 Exhaust manifold support comprehensive check tool
CN204263021U (en) * 2014-10-31 2015-04-15 无锡麦铁精密机械制造有限公司 A kind of trade union college frame of exhaust end detection of exhaust manifold
CN204381918U (en) * 2015-01-06 2015-06-10 河南飞龙(芜湖)汽车零部件有限公司 The adjustable exhaust manifold clamp tool in a kind of location
CN205057559U (en) * 2015-09-24 2016-03-02 重庆民发汽车配件有限责任公司 Exhaust manifold sensor mounting bore chamfer frock

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4300627C2 (en) * 1993-01-13 1995-11-16 Innovative Fertigungstechnolog Process for clamping a casting or forging
JP4169485B2 (en) * 2001-02-07 2008-10-22 カルソニックカンセイ株式会社 Exhaust manifold
CN103394851A (en) * 2013-07-26 2013-11-20 成都陵川特种工业有限责任公司 Assembling auxiliary tool for exhaust manifolds
CN204064163U (en) * 2014-09-02 2014-12-31 无锡尚华机械有限公司 Exhaust manifold support comprehensive check tool
CN204263021U (en) * 2014-10-31 2015-04-15 无锡麦铁精密机械制造有限公司 A kind of trade union college frame of exhaust end detection of exhaust manifold
CN204381918U (en) * 2015-01-06 2015-06-10 河南飞龙(芜湖)汽车零部件有限公司 The adjustable exhaust manifold clamp tool in a kind of location
CN205057559U (en) * 2015-09-24 2016-03-02 重庆民发汽车配件有限责任公司 Exhaust manifold sensor mounting bore chamfer frock

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Application publication date: 20151202

RJ01 Rejection of invention patent application after publication