CN104374262A - Bend detecting platform and detecting method thereof - Google Patents

Bend detecting platform and detecting method thereof Download PDF

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Publication number
CN104374262A
CN104374262A CN201410733509.7A CN201410733509A CN104374262A CN 104374262 A CN104374262 A CN 104374262A CN 201410733509 A CN201410733509 A CN 201410733509A CN 104374262 A CN104374262 A CN 104374262A
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CN
China
Prior art keywords
bend pipe
bend
platform
detection
normal
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Pending
Application number
CN201410733509.7A
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Chinese (zh)
Inventor
韦晶蓉
师惠涛
刘惠生
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CSR SHIJIAZHUANG ROLLING STOCK WORKS
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CSR SHIJIAZHUANG ROLLING STOCK WORKS
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Application filed by CSR SHIJIAZHUANG ROLLING STOCK WORKS filed Critical CSR SHIJIAZHUANG ROLLING STOCK WORKS
Priority to CN201410733509.7A priority Critical patent/CN104374262A/en
Publication of CN104374262A publication Critical patent/CN104374262A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a bend detecting platform and a detecting method thereof and relates to the technical field of piping system detectors. The bend detecting platform comprises a magnetic platform and at least three pairs of magnetic positioning bases attractable to the magnetic platform. The magnetic positioning bases are disposed at two ends and on two sides of a standard bend to position the standard bend. The bend detecting platform is simple in structure and convenient to detect, detecting efficiency and accuracy of the bend can be greatly improved, manufacturing quality of the bend is ensured, and the bend detecting platform has high universality.

Description

Bend pipe detection platform and detection method thereof
Technical field
The present invention relates to piping and make pick-up unit technical field, particularly a kind of bend pipe detection platform and detection method thereof.
Background technology
After piping completes, in order to ensure the quality of piping, need to detect the size of piping.In piping batch making process, the mode carrying out initial workpiece and last part inspection controls quality, and initial workpiece and the last part of namely often planting specifications and models every day carry out three-dimensional values, and this kind of detection mode can not ensure the quality of every root bend pipe.And C70E piping detection platform, need every root bend pipe to be assembled on platform, then just can detect, waste time and energy, this platform not only manufacturing cost is higher, and can only be used for C70E type universal gondola car bend pipe and detect, and does not have versatility.
And some of them piping can not carry out three-dimensional values by equipment, need to coordinate platform to detect with box chi angle square, for the piping of batch production, if often kind of piping all adopts this kind of method to detect, not only waste time and energy, and there is personal error, quality monitoring cannot be carried out to the dimensional accuracy of piping, the making quality of piping can not be ensured.
Because the bending angle of the bend pipe of various model and spatial form all have difference, even if by current technical merit, all carry out profile modeling design to any one kind, not only waste time and energy, and greatly increase the production cost of enterprise, be unfavorable for Enterprise Healthy Development.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of bend pipe detection platform, this detection platform structure is simple, easy to detect, greatly can improve detection efficiency and the accuracy of detection of bend pipe, ensure the making quality of bend pipe, be particularly useful for the detection of the batch bend pipe of various model, there is versatility widely.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of bend pipe detection platform, comprises magnetic force platform and at least 3 to the positioned magnetic seat that can be adsorbed on above on magnetic force platform, and described positioned magnetic seat can be arranged in the two ends of NORMAL BEND and both sides position NORMAL BEND.
Described positioned magnetic seat is cuboid.
Described positioned magnetic seat is magnet base, and the model of magnet base is MB-12T.
Also comprise clearance gauge and try square.
A bend pipe detection method for bend pipe detection platform, comprises the following steps:
(1) according to the bend pipe size of required detection, satisfactory NORMAL BEND is made;
(2) NORMAL BEND is placed on magnetic force platform, positioned magnetic seat is arranged in the two ends of NORMAL BEND and both sides position NORMAL BEND, wherein, respectively have one piece of positioned magnetic seat at the two ends of NORMAL BEND near the end of bend pipe;
(3) by the gap of the positioned magnetic seat at NORMAL BEND two ends respectively to outer mobile A millimeter, wherein, gap A millimeter is the half that need detect the bend pipe upper deviation;
(4) take out NORMAL BEND, the position that positioned magnetic seat sets put into one by one by the bend pipe that will detect, and tests one by one, if bend pipe can not be put into, then this bend pipe is defective; If bend pipe can be put into, then insert the gap detecting bend pipe two ends with the clearance gauge of 2A millimeter, when the clearance gauge of 2A millimeter can be put into simultaneously, then this bend pipe is defective, and when 2A millimeter clearance gauge can not be put into simultaneously, this bend pipe is qualified simultaneously;
(5) by that analogy, to the bend pipe of different model, sample pipe can be made according to above-mentioned step, and reset the position of positioned magnetic seat, then put into the bend pipe that will detect one by one and detect;
(6) more to bending three dimensions bend pipe, also will make sample pipe, and is equipped with try square carries out dimensional discrepancy detection to bend pipe.
The often pair of positioned magnetic seat being located at bend pipe straight-line segment both sides is laid for symmetrical about the axis of this straight-line segment.
Described positioned magnetic seat is magnet base, and the model of magnet base is MB-12T.
The beneficial effect adopting technique scheme to produce is: the present invention only need be placed on magnetic force platform by needing the NORMAL BEND of a kind of model detected, and with magnet base, this NORMAL BEND is positioned, then the bend pipe that needs detect is put between the magnet base of having good positioning, can detect whether bend pipe meets code requirement, when needing to detect another kind of bend pipe, only need to reorientate by the sample pipe of this kind of bend pipe.This detection platform structure is simple, and use cost is cheap, easy to operate, measures precisely fast, substantially increases detection efficiency, is the effective measures controlled bend pipe making quality; This detection platform has good versatility, is not only suitable for straight tube and the bend pipe of various model, is equipped with try square, can realize detecting the dimensional accuracy of irregular pipe.
Accompanying drawing explanation
Fig. 1 is structure and the detection method schematic diagram of the embodiment of the present invention 1;
Fig. 2 is structure and the detection method schematic diagram of the embodiment of the present invention 2;
In figure: 1, NORMAL BEND; 2, positioned magnetic seat; 3, magnetic force platform.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
After bend pipe completes, in order to ensure bending quality, need to detect bent pipe ruler little progress row, and some bend pipes can not carry out three-dimensional values by equipment, need to detect with box chi angle square, if often kind of bend pipe all adopts this kind of method to detect, owing to inevitably there is personal error, the accuracy of detection of bend pipe can not be ensured, and adopt this kind of method to waste time and energy, detection efficiency is low, particularly for the bend pipe of batch production, because detection efficiency is low and accuracy of detection inaccurate, the data detected promptly and accurately can not feed back to the production process of preorder, be unfavorable for the monitoring of quality, and once not take corrective action in time, the waste product of batch will be there will be, great loss is brought to the production of enterprise, and underproof piping is once installation in position, also serious impact can be caused on follow-up use.As can be seen here, detection operation is the key link in production procedure.
When the not easy-to-use three-dimensional coordinate instrument of the bend pipe that batch is made detects, for improving accuracy of detection and detection efficiency, this invention takes following measure and being illustrated.
Embodiment 1
Structure of the present invention, see Fig. 1, comprises magnetic force platform 3 and at least 3 to the positioned magnetic seat 2 that can be adsorbed on above on magnetic force platform 3, and described positioned magnetic seat 2 can be arranged in the two ends of NORMAL BEND 1 and both sides position NORMAL BEND 1.
Preferably, the positioned magnetic seat 2 adopted is cuboid, and described positioned magnetic seat 2 is magnet base, and the model of magnet base is MB-12T, is the magnet base with switch, can regulate magnetism intensity.As preferred detection mode, the often pair of positioned magnetic seat 2 being located at bend pipe straight-line segment both sides is laid for symmetrical about the axis of this straight-line segment.Further, the dimensional discrepancy due to General Requirements bend pipe is ± 1mm, and the positioned magnetic seat 2 being therefore positioned at end will leave gap with the end of bend pipe, and detects with clearance gauge, in order to avoid the bend pipe in dimensional tolerances is got rid of within certified products, avoids undetected.
For improving accuracy of detection, can arrange several to magnet base in bend pipe both sides more, whether exist overproof with the dimensional discrepancy detecting bend pipe, particularly when bend pipe is longer, only arrange two in both sides to the precision that can not ensure to detect, can along elbow sidewall arrange three to or more right, to improve the degree of accuracy of detection.
Here is to batch bend pipe, utilizes the bend pipe detection method of above-mentioned bend pipe detection platform:
The present invention, need detect the dimensional discrepancy of bend pipe for 200 ± 1mm, describes detecting step in detail as follows:
(1) according to the bend pipe size of required detection, satisfactory NORMAL BEND 1 is made;
(2) NORMAL BEND 1 is placed on magnetic force platform 3, positioned magnetic seat 2 is arranged in the two ends of NORMAL BEND 1 and both sides position NORMAL BEND 1, wherein, respectively have one piece of positioned magnetic seat 2 at the two ends of NORMAL BEND 1 near the end of bend pipe; Close all magnet bases simultaneously;
(3) by the gap of the positioned magnetic seat 2 at NORMAL BEND 1 two ends respectively to outer movement 0.5 millimeter, i.e. the half of the upper deviation;
(4) take out NORMAL BEND 1, the position that positioned magnetic seat 2 sets put into one by one by the bend pipe that will detect, and tests one by one, if bend pipe can not be put into, the upper deviation of the size of this bend pipe beyond the dimensional discrepancy required is described, then this bend pipe is defective; If bend pipe can be put into, then insert with the clearance gauge of 1 millimeter the gap detecting bend pipe two ends, when the clearance gauge of 1 millimeter all can be put into, the lower deviation of the dimensional discrepancy of this bend pipe beyond the dimensional discrepancy required is described, then this bend pipe is defective simultaneously; If bend pipe can be put into, but when 1 millimeter of clearance gauge can not be put in the gap at two ends simultaneously, this bend pipe is qualified;
(5) by that analogy, to the bend pipe of different model, according to above-mentioned step production standard sample pipe, and the position of positioned magnetic seat 2 can be reset, then put into the bend pipe that will detect one by one and detect.
As the preferred mode of one, the often pair of positioned magnetic seat 2 being located at bend pipe straight-line segment both sides is laid for symmetrical about the axis of this straight-line segment.
Embodiment 2
Shown in Figure 2, the three dimensions bend pipe more to bending, also wants production standard sample pipe, and positions by above-mentioned steps, and is equipped with try square carries out dimensional discrepancy detection to bend pipe.
This detection platform and detection method are also applicable to the detection of straight tube.
The present invention it should be noted that, detection platform used is platform that can be attracting with magnetic, if and between magnet base, do not have magnetic force to attract, then do not have the effect of location, because if the position of magnet base is not fixed, the position of magnet base may be made to be moved when then putting into or take out the bend pipe that need detect, and affect accuracy of detection.
The present invention adopts and makes sample pipe, and by the method for magnet base location, the method is easy to operate, simple, time saving and energy saving, reduces costs, and detects accurately, solves the uncurrent difficult problem of detection platform of different bend pipe.
Application example: by assembling the braking pipe arrangement of 200 GQ70 type light oil tank wagons, the braking pipe arrangement after detecting by the method in use qualification rate is 100%.

Claims (7)

1. a bend pipe detection platform, it is characterized in that, comprise magnetic force platform (3) and at least 3 to the positioned magnetic seat (2) that can be adsorbed on above on magnetic force platform (3), described positioned magnetic seat (2) can be arranged in the two ends of NORMAL BEND (1) and both sides position NORMAL BEND (1).
2. bend pipe detection platform according to claim 1, is characterized in that, described positioned magnetic seat (2) is cuboid.
3. bend pipe detection platform according to claim 1, is characterized in that, described positioned magnetic seat (2) is magnet base, and the model of magnet base is MB-12T.
4. bend pipe detection platform according to claim 1, is characterized in that, also comprises clearance gauge and try square.
5. a bend pipe detection method for bend pipe detection platform, is characterized in that, comprise the following steps:
(1) according to the bend pipe size of required detection, satisfactory NORMAL BEND (1) is made;
(2) NORMAL BEND (1) is placed on magnetic force platform (3), positioned magnetic seat (2) is arranged in the two ends of NORMAL BEND (1) and both sides position NORMAL BEND (1), wherein, one piece of positioned magnetic seat (2) is respectively had at the two ends of NORMAL BEND (1) near the end of bend pipe;
(3) by the gap of the positioned magnetic seat (2) at NORMAL BEND (1) two ends respectively to outer mobile A millimeter, wherein, gap A millimeter is the half that need detect the bend pipe upper deviation;
(4) take out NORMAL BEND (1), the position that positioned magnetic seat (2) sets put into one by one by the bend pipe that will detect, and tests one by one, if bend pipe can not be put into, then this bend pipe is defective; If bend pipe can be put into, then insert the gap detecting bend pipe two ends with the clearance gauge of 2A millimeter, when the clearance gauge of 2A millimeter can be put into simultaneously, then this bend pipe is defective, and when 2A millimeter clearance gauge can not be put into simultaneously, this bend pipe is certified products simultaneously;
(5) by that analogy, to the bend pipe of different model, sample pipe can be made according to above-mentioned step, and reset the position of positioned magnetic seat (2), then put into the bend pipe that will detect one by one and detect;
(6) more to bending three dimensions bend pipe, also will make sample pipe, and is equipped with try square carries out dimensional discrepancy detection to bend pipe.
6. the bend pipe detection method of a kind of bend pipe detection platform according to claim 5, is characterized in that, the often pair of positioned magnetic seat (2) being located at bend pipe straight-line segment both sides is laid for symmetrical about the axis of this straight-line segment.
7. the bend pipe detection method of a kind of bend pipe detection platform according to claim 5, is characterized in that, described positioned magnetic seat (2) is magnet base, and the model of magnet base is MB-12T.
CN201410733509.7A 2014-12-05 2014-12-05 Bend detecting platform and detecting method thereof Pending CN104374262A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201410733509.7A CN104374262A (en) 2014-12-05 2014-12-05 Bend detecting platform and detecting method thereof

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105973097A (en) * 2016-06-13 2016-09-28 上海群力橡塑制品有限公司 Air filling tube testing device
CN110440661A (en) * 2019-07-18 2019-11-12 国营芜湖机械厂 A kind of aviation catheter shape flexible detection device and its detection method
US11069469B2 (en) 2015-12-30 2021-07-20 Samsung Electro-Mechanics Co., Ltd. Coil electronic component and method of manufacturing the same

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Publication number Priority date Publication date Assignee Title
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CN201449240U (en) * 2009-06-25 2010-05-05 无锡天龙钢管有限公司 Steel pipe ellipticity and camber measurement device
CN102575923A (en) * 2009-10-20 2012-07-11 法罗技术股份有限公司 Mounted scale bar
CN102679844A (en) * 2012-05-09 2012-09-19 江苏瑞威沃管业有限公司 Bent pipe fitting detection device
CN203578480U (en) * 2013-11-29 2014-05-07 上海卫星装备研究所 Pipe bending and supporting device for heat pipes for satellites
CN104097789A (en) * 2014-06-25 2014-10-15 湖北航天技术研究院总体设计所 Embedded type cabin section axial horizontal butt joint device and embedded type cabin section axial horizontal butt joint method
CN204286270U (en) * 2014-12-05 2015-04-22 南车石家庄车辆有限公司 Bend pipe detection platform

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009122475A1 (en) * 2008-03-29 2009-10-08 平田機工株式会社 Clearance measuring method and measuring unit
CN201449240U (en) * 2009-06-25 2010-05-05 无锡天龙钢管有限公司 Steel pipe ellipticity and camber measurement device
CN102575923A (en) * 2009-10-20 2012-07-11 法罗技术股份有限公司 Mounted scale bar
CN102679844A (en) * 2012-05-09 2012-09-19 江苏瑞威沃管业有限公司 Bent pipe fitting detection device
CN203578480U (en) * 2013-11-29 2014-05-07 上海卫星装备研究所 Pipe bending and supporting device for heat pipes for satellites
CN104097789A (en) * 2014-06-25 2014-10-15 湖北航天技术研究院总体设计所 Embedded type cabin section axial horizontal butt joint device and embedded type cabin section axial horizontal butt joint method
CN204286270U (en) * 2014-12-05 2015-04-22 南车石家庄车辆有限公司 Bend pipe detection platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11069469B2 (en) 2015-12-30 2021-07-20 Samsung Electro-Mechanics Co., Ltd. Coil electronic component and method of manufacturing the same
CN105973097A (en) * 2016-06-13 2016-09-28 上海群力橡塑制品有限公司 Air filling tube testing device
CN110440661A (en) * 2019-07-18 2019-11-12 国营芜湖机械厂 A kind of aviation catheter shape flexible detection device and its detection method

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Application publication date: 20150225

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