CN202304709U - Detecting tool for detecting sewing machine tooth frame - Google Patents

Detecting tool for detecting sewing machine tooth frame Download PDF

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Publication number
CN202304709U
CN202304709U CN2011204163067U CN201120416306U CN202304709U CN 202304709 U CN202304709 U CN 202304709U CN 2011204163067 U CN2011204163067 U CN 2011204163067U CN 201120416306 U CN201120416306 U CN 201120416306U CN 202304709 U CN202304709 U CN 202304709U
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CN
China
Prior art keywords
sewing machine
register pin
locating piece
detecting
base
Prior art date
Application number
CN2011204163067U
Other languages
Chinese (zh)
Inventor
卓丽红
高晓松
Original Assignee
西安标准工业股份有限公司
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Filing date
Publication date
Application filed by 西安标准工业股份有限公司 filed Critical 西安标准工业股份有限公司
Priority to CN2011204163067U priority Critical patent/CN202304709U/en
Application granted granted Critical
Publication of CN202304709U publication Critical patent/CN202304709U/en

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Abstract

The utility model belongs to the technical field of detection tools, in particular to a detecting tool for detecting a sewing machine tooth frame. The detection method in the prior art has the defects that the time and the labor are wasted, and the detection method in the prior art is not suitable for mass detection. In order to solve the technical problems, the detecting tool adopts the technical scheme that the detecting tool for detecting the sewing machine tooth frame comprises a bottom plate, a first positioning block, a first positioning pin and a second positioning pin, wherein the first positioning block, the first positioning pin and the second positioning pin are respectively and fixedly arranged on the upper surface of the bottom plate, the center distance of the first positioning pin and the second positioning pin is a theoretical correct center distance of a first positioning hole and a first reference hole of the sewing machine tooth frame to be detected, the detecting surface of the first positioning block is vertical to the bottom plate, and in addition, the position relationship between the detecting surface of the first positioning block and the first positioning pin conforms to the position relationship requirement of a first cloth feeding tooth installing surface of the sewing machine tooth frame to be detected and the first reference hole. The detection steps are simple, the operation is convenient and fast, and the detecting tool is applicable to mass detection.

Description

A kind of measurer that detects the sewing machine retainer
Technical field
The utility model belongs to the testing tool technical field, relates in particular to a kind of measurer of measuring the sewing machine retainer.
Background technology
Whether the sewing machine retainer is qualified, and whether the centre distance that depends on its datum hole and pilot hole to a great extent meets the requirements and whether position, the depth of parallelism of feed dog installed surface and datum hole meet the requirements.Traditional detection mode is: insert one of them hole (datum hole) with length bar and proofread and correct with V-block; Measure the depth of parallelism (2 directions) in another hole then with clock gauge; And then position, the depth of parallelism and the two hole end surface discrepancy in elevation of measurement feed dog installed surface and datum hole; The time-consuming effort again of the method is not suitable for mass detection.
The utility model content
Whether the utility model technical matters to be solved provides a kind of position that is used to measure sewing machine retainer centre distance and feed dog installed surface and datum hole and meets the requirements, and measures a kind of measurer of measuring the sewing machine retainer that operation is simple, convenient to operation, be applicable to mass detection.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of measurer that detects the sewing machine retainer; Comprise base plate, first locating piece, first register pin and second register pin; Said first locating piece, first register pin and second register pin are individually fixed in plate upper surface; The centre distance of said first register pin and second register pin is the theoretical correct centre distance of tested sewing machine retainer first datum hole and first pilot hole, and the measurement face of said first locating piece is vertical with base plate and concern that with the position of first register pin position that meets the tested sewing machine retainer first feed dog installed surface and first datum hole concerns requirement.
Said first register pin is a straight pin, and second register pin is the rhombus pin.
Be connected through screw between said first locating piece and the base plate.
Said a kind of measurer that detects the sewing machine retainer; Also comprise step base, second locating piece, the 3rd register pin; Said step base is fixed in plate upper surface; Second locating piece and the 3rd register pin are arranged on the step base; The step discrepancy in elevation of said step base and the discrepancy in elevation of tested sewing machine retainer are coincide; The centre distance of said first register pin and the 3rd register pin is the theoretical correct centre distance of tested sewing machine retainer second datum hole and second pilot hole, and the upper surface of the measurement face of said second locating piece and step base is vertical and concern that with the position of first register pin position that meets the tested sewing machine retainer second feed dog installed surface and second datum hole concerns requirement.
All be connected between said base plate and the step base and between step base and second locating piece through screw.
The utility model is with respect to prior art, its following advantage:
1. the utility model is according to the design of plane and two pits Positioning Principle, and it is simple to detect step, the mass detection that is applicable to convenient to operation, and personal error is little, and not high to operating personnel's technical requirement.
2. datum hole adopts the straight pin location, and the rhombus finger setting is adopted in another hole, has eliminated two hole centre distance errors.
Since locating piece for a long time use can make the measurement surface wear, thereby influence measuring accuracy, so the employing screw is connected between locating piece and the base plate, to be convenient for changing locating piece.
4. the utility model also is provided with step base, second locating piece, the 3rd register pin, can be used to measure the sewing machine retainer of band ledge structure.
Description of drawings
Fig. 1 is the measurer wiring layout that the utility model detects the sewing machine retainer;
Fig. 2 is the utility model working state schematic representation;
Fig. 3 is embodiment 1 a unit under test sewing machine retainer part drawing;
Fig. 4 is the measurer wiring layout of the utility model embodiment 2;
Fig. 5 is the measurer working state schematic representation of the utility model embodiment 2;
Fig. 6 is embodiment 2 unit under test sewing machine retainer part drawings.
Wherein, 1-base plate, 2-first locating piece, 3-first register pin, 4-second register pin, 5-step base, 6-second locating piece, 7-the 3rd register pin, 8-first datum hole, 9-first pilot hole, the 10-first feed dog installed surface, 11-second datum hole, 12-second pilot hole, the 13-second feed dog installed surface.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.
Embodiment 1: with reference to Fig. 1; A kind of measurer that detects the sewing machine retainer; Comprise base plate 1, first locating piece 2, first register pin 3 and second register pin 4; Said first locating piece 2, first register pin 3 and second register pin 4 are individually fixed in base plate 1 upper surface; The centre distance of said first register pin 3 and second register pin 4 is the theoretical correct centre distance of tested sewing machine retainer first datum hole 8 and first pilot hole 9, and the measurement face of said first locating piece 2 and base plate 1 are vertical and concern that with the position of first register pin 3 position that meets the tested sewing machine retainer first feed dog installed surface 10 and first datum hole 8 concerns requirement.Said first register pin 3 is a straight pin, and second register pin 4 is the rhombus pin.Be connected through screw between said first locating piece 2 and the base plate 1.
With reference to Fig. 2, Fig. 3, the utility model is according to the design of plane and two pits Positioning Principle, and wherein datum hole A adopts first register pin, 3 location, and hole B adopts second register pin, 4 location, if dress is not entered, explains that two hole centre distance D are overproof;
The first feed dog installed surface 10 detects: the position of the first feed dog installed surface 10 is detected by the measurement face of first locating piece 2; Adopt welding or screw to be connected between first locating piece 2 and the base plate 1; Visible by Fig. 3; If exceeding the drawing upper deviation, the first feed dog installed surface 10 just installs not enter, if it is can install, then whether up to specification with the distance between the detection faces of the first feed dog installed surface of clearance gauge measurement retainer and first locating piece 2.
Embodiment 2: with reference to Fig. 4; A kind of measurer that detects the sewing machine retainer of the utility model; Also comprise step base 5, second locating piece 6, the 3rd register pin 7; Said step base 5 is fixed in base plate 1 upper surface; Second locating piece 6 and the 3rd register pin 7 are arranged on the step base 5; The step discrepancy in elevation of said step base 5 and the discrepancy in elevation of tested sewing machine retainer are coincide, and the centre distance of said first register pin 3 and the 3rd register pin 7 is the theoretical correctly centre distance of tested sewing machine retainer second datum hole 11 and second pilot hole 12, and the upper surface of the measurement face of said second locating piece 6 and step base 5 is vertical and concern that with the position of first register pin 3 position that meets the tested sewing machine retainer second feed dog installed surface 13 and second datum hole 11 concerns requirement.All be connected between said base plate 1 and the step base 5 and between step base 5 and second locating piece 6 through screw.
With reference to Fig. 5, two hole centre distance of the retainer of band ledge structure are detected by first register pin 3 and the 3rd register pin 7, and the retainer second feed dog installed surface 13 positions of band ledge structure are detected by the measurement face of second locating piece 6.During detection retainer second datum hole 11 is inserted in first register pin 3, then second pilot hole 12 is inserted in the 3rd register pin 7, overproof if second pilot hole 12 can't be inserted in the centre distance D of the 3rd register pin 7 explanation second datum holes 11 and second pilot hole 12.If can be inserted in; Then the step part correspondence with retainer is positioned on the step of step base 5; If exceeding the drawing upper deviation, the second feed dog installed surface 13 just installs not enter; If it is can install, then whether up to specification with the distance between the detection faces of the second feed dog installed surface of clearance gauge measurement retainer and second locating piece 6.

Claims (5)

1. measurer that detects the sewing machine retainer; Comprise base plate (1), first locating piece (2), first register pin (3) and second register pin (4); Said first locating piece (2), first register pin (3) and second register pin (4) are individually fixed in base plate (1) upper surface; It is characterized in that: the centre distance of said first register pin (3) and second register pin (4) is the theoretical correct centre distance of tested sewing machine retainer first datum hole (8) and first pilot hole (9), and the measurement face of said first locating piece (2) is vertical with base plate (1) and concern that with the position of first register pin (3) position that meets tested sewing machine retainer first feed dog installed surface (10) and first datum hole (8) concerns requirement.
2. according to the said a kind of measurer that detects the sewing machine retainer of claim 1, it is characterized in that: said first register pin (3) is a straight pin, and second register pin (4) is the rhombus pin.
3. according to the said a kind of measurer that detects the sewing machine retainer of claim 2, it is characterized in that: be connected through screw between said first locating piece (2) and the base plate (1).
4. according to each said a kind of measurer that detects the sewing machine retainer in the claim 1 ~ 3; It is characterized in that: also comprise step base (5), second locating piece (6), the 3rd register pin (7); Said step base (5) is fixed in base plate (1) upper surface; Second locating piece (6) and the 3rd register pin (7) are arranged on the step base (5); The step discrepancy in elevation of said step base (5) and the discrepancy in elevation of tested sewing machine retainer are coincide; The centre distance of said first register pin (3) and the 3rd register pin (7) is the theoretical correct centre distance of tested sewing machine retainer second datum hole (11) and second pilot hole (12), and the upper surface of the measurement face of said second locating piece (6) and step base (5) is vertical and concern that with the position of first register pin (3) position that meets tested sewing machine retainer second feed dog installed surface (13) and second datum hole (11) concerns requirement.
5. according to the said a kind of measurer that detects the sewing machine retainer of claim 4, it is characterized in that: all be connected between said base plate (1) and the step base (5) and between step base (5) and second locating piece (6) through screw.
CN2011204163067U 2011-10-27 2011-10-27 Detecting tool for detecting sewing machine tooth frame CN202304709U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204163067U CN202304709U (en) 2011-10-27 2011-10-27 Detecting tool for detecting sewing machine tooth frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204163067U CN202304709U (en) 2011-10-27 2011-10-27 Detecting tool for detecting sewing machine tooth frame

Publications (1)

Publication Number Publication Date
CN202304709U true CN202304709U (en) 2012-07-04

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Application Number Title Priority Date Filing Date
CN2011204163067U CN202304709U (en) 2011-10-27 2011-10-27 Detecting tool for detecting sewing machine tooth frame

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102980491A (en) * 2012-11-16 2013-03-20 无锡麦铁精密机械制造有限公司 Inspection device for cambered surface profile tolerance
CN105066816A (en) * 2015-08-13 2015-11-18 武汉耀华安全玻璃有限公司 Glass detection tool with multi-faced positioning block
CN105737722A (en) * 2016-04-24 2016-07-06 安徽华茂纺织股份有限公司 Apparatus for detecting verticality of detection surface of roller gauge ruler for spinning machine
CN105806190A (en) * 2016-05-20 2016-07-27 安徽华茂纺织股份有限公司 Perpendicularity checking device for roller stand angle square positioning gauge of spinning machine
CN106152898A (en) * 2016-08-24 2016-11-23 安徽华茂纺织股份有限公司 Fly frame front roller passes in and out set pattern calibration equipment end to end
CN106289128A (en) * 2016-08-22 2017-01-04 安徽华茂纺织股份有限公司 A kind of drawing frame front roller turnover set pattern work surface perpendicularity calibrating device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102980491A (en) * 2012-11-16 2013-03-20 无锡麦铁精密机械制造有限公司 Inspection device for cambered surface profile tolerance
CN105066816A (en) * 2015-08-13 2015-11-18 武汉耀华安全玻璃有限公司 Glass detection tool with multi-faced positioning block
CN105737722A (en) * 2016-04-24 2016-07-06 安徽华茂纺织股份有限公司 Apparatus for detecting verticality of detection surface of roller gauge ruler for spinning machine
CN105806190A (en) * 2016-05-20 2016-07-27 安徽华茂纺织股份有限公司 Perpendicularity checking device for roller stand angle square positioning gauge of spinning machine
CN105806190B (en) * 2016-05-20 2018-08-14 安徽华茂纺织股份有限公司 Spinning frame roller stand angle square set pattern perpendicularity calibrating device
CN106289128A (en) * 2016-08-22 2017-01-04 安徽华茂纺织股份有限公司 A kind of drawing frame front roller turnover set pattern work surface perpendicularity calibrating device
CN106152898A (en) * 2016-08-24 2016-11-23 安徽华茂纺织股份有限公司 Fly frame front roller passes in and out set pattern calibration equipment end to end

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