CN105547226A - Distance detection mechanism - Google Patents

Distance detection mechanism Download PDF

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Publication number
CN105547226A
CN105547226A CN201510976399.1A CN201510976399A CN105547226A CN 105547226 A CN105547226 A CN 105547226A CN 201510976399 A CN201510976399 A CN 201510976399A CN 105547226 A CN105547226 A CN 105547226A
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CN
China
Prior art keywords
guide
block
axis
bearing
linear bearing
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.)
Granted
Application number
CN201510976399.1A
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Chinese (zh)
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CN105547226B (en
Inventor
吕绍林
陈小刚
姜汉豪
王洪录
陈昊
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Bozhong Suzhou Precision Industry Technology Co Ltd
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Bozhong Suzhou Precision Industry Technology Co Ltd
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Priority to CN201510976399.1A priority Critical patent/CN105547226B/en
Publication of CN105547226A publication Critical patent/CN105547226A/en
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Publication of CN105547226B publication Critical patent/CN105547226B/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups
    • G01B21/16Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups for measuring distance of clearance between spaced objects

Abstract

The invention relates to a distance detection mechanism. An installation seat is provided with an air cylinder through a crossbeam. An upper portion of an air cylinder connection plate of the air cylinder is provided with a guiding seat. An upper portion of a linear bearing is provided with a U-shaped connection block. The guiding seat is located in a U-shaped port. Upper portion of the U-shaped connection block is provided with a displacement sensor through a displacement sensor fixing plate. The guiding seat is fixedly provided with a guiding shaft. An upper end of a detection block is connected to the displacement sensor. A guiding bearing sleeves a periphery of an upper portion of the detection block. The guiding bearing is fixed into the guiding shaft. The linear bearing is arranged outside a lower portion of the guiding shaft. The detection block can slide in the guiding bearing. The detection block penetrates the guiding shaft. A spring sleeves and is arranged between a lower side wall of the U-shaped connection block and the guiding seat on the guiding shaft. A lower end of the guiding shaft is connected to a pressing plate through a fixing seat. Two sides of a bottom of the pressing plate are provided with briquettings a. A middle portion of the bottom of the pressing plate is provided with a briquetting b. The briquetting b is a hollow circular column structure. The detection block can pass through the briquetting b. The mechanism is used to directly measure a distance between two parallel end surfaces.

Description

A kind of distance testing agency
Technical field:
The present invention relates to distance measuring device field, relate to a kind of testing agency being used for directly measuring the distance between two parallel end faces in particular.
Background technology:
Two workpiece are assembled into together, need to detect assembling whether to put in place, general is all that directly the distance measured between two parallel end faces detects, prior art is all generally manual detection, manual detection error is large, efficiency is low, detect inaccurate, and labour intensity is large, therefore be necessary to design the distance that a kind of distance testing agency is used for directly measuring between two parallel end faces, this two parallel end faces is that an end face distinguished by two workpiece, and these two workpiece fit together, by detecting the distance of two end face, judge whether two workpiece assemblings put in place.
Summary of the invention:
The object of the invention is for the deficiencies in the prior art part, a kind of distance testing agency is provided, be used for the distance directly measured between two parallel end faces, this two parallel end faces is a difference end face on two workpiece, these two workpiece fit together, by detecting the distance of two end face, judge whether two workpiece assemblings put in place.
Technology solution of the present invention is as follows:
A kind of distance testing agency, comprise mount pad, described mount pad is provided with crossbeam, described crossbeam is provided with cylinder, described cylinder is connected with cylinder web joint, described cylinder web joint top is provided with guide holder; Also comprise displacement transducer, detect block, guide bearing and linear bearing, described linear bearing is arranged on cylinder web joint; Described linear bearing top is provided with U-shaped contiguous block, and the U-shaped mouth that guide holder is positioned at U-shaped contiguous block is inner; Described U-shaped contiguous block top is provided with displacement transducer fixed head, and displacement transducer fixed head is provided with displacement transducer; Described guide holder is installed with the axis of guide; Described detection block upper end is connected with displacement transducer, and detect the sheathed guide bearing of block top peripheral, guide bearing is fixed in the axis of guide, the linear bearing of axis of guide bottom peripheral hardware, and detecting block can slide in guide bearing, and detection block is arranged in the axis of guide; The described axis of guide is arranged with spring between U-shaped contiguous block lower wall and guide holder; The described axis of guide can slide up and down in linear bearing; Described axis of guide lower end is connected to pressing plate by holder; Described pressing plate two bottom sides is provided with briquetting a, is provided with briquetting b in the middle of bottom pressing plate; Described briquetting b is hollow circuit cylinder body structure, and detecting block can pass from briquetting b.
As preferably, stiffening plate is installed between described mount pad and crossbeam and strengthens fixing.
As preferably, the side of described linear bearing is provided with guide pin bushing Connection Block, and guide pin bushing Connection Block is provided with guide pin bushing, and the top of described pressing plate is provided with the guide pillar coordinated with guide pin bushing.
As preferably, described contiguous block is provided with guide finger, guide holder is provided with the round tube hole that guide finger can be made to pass.
As preferably, the locking of described detection block top has latch segment.
As preferably, on the described axis of guide and the below being positioned at linear bearing is provided with set collar.
Beneficial effect of the present invention is:
The present invention is used for the distance directly measured between two parallel end faces, and this two parallel end faces is an end face respectively on two workpiece, and whether these two workpiece fit together, by detecting the distance of two end face, judging that two workpiece are assembled and putting in place.It is simple to operate, easy to use, saves manpower, and detection efficiency is high, detects accurately, and also reduces production cost.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is one of structural representation not comprising mount pad and crossbeam in Fig. 1;
Fig. 3 is the structural representation two not comprising mount pad and crossbeam in Fig. 1;
Fig. 4 is the structural representation three not comprising mount pad and crossbeam in Fig. 1;
Fig. 5 is the front view of Fig. 2;
Fig. 6 is the right view of Fig. 2;
Fig. 7 is the cut-open view of A-A in Fig. 6.
Embodiment:
Embodiment, is shown in accompanying drawing 1 ~ 7, and a kind of distance testing agency, comprises mount pad 1, described mount pad is provided with crossbeam 2, is provided with stiffening plate 3 and strengthens fixing between described mount pad and crossbeam.
Described crossbeam is provided with cylinder 4, described cylinder is connected with cylinder web joint 5, described cylinder web joint top is provided with guide holder 6; Also comprise displacement transducer 7, detect block 8, guide bearing 9 and linear bearing 10, described linear bearing is arranged on cylinder web joint; Described linear bearing top is provided with U-shaped contiguous block 11, and the U-shaped mouth that guide holder is positioned at U-shaped contiguous block is inner; Described U-shaped contiguous block top is provided with displacement transducer fixed head 12, displacement transducer fixed head is provided with displacement transducer 7; Described guide holder is installed with the axis of guide 13; Described detection block 8 upper end is connected with displacement transducer, and detect the sheathed guide bearing of block top peripheral, guide bearing is fixed in the axis of guide, the linear bearing of axis of guide bottom peripheral hardware, and detecting block can slide in guide bearing, and detection block is arranged in the axis of guide; The described axis of guide is arranged with spring 14 between U-shaped contiguous block lower wall and guide holder; The described axis of guide can slide up and down in linear bearing; Described axis of guide lower end is connected to pressing plate 16 by holder 15; Described pressing plate two bottom sides is provided with briquetting a17, is provided with briquetting b18 in the middle of bottom pressing plate; Described briquetting b is hollow circuit cylinder body structure, and detecting block can pass from briquetting b.Described briquetting a act as guide-localization, ensure that two end faces measured are parallel, and the guide-localization of briquetting a is realized by the guiding of guide pillars and bushes.
The side of described linear bearing is provided with guide pin bushing Connection Block 19, guide pin bushing Connection Block is provided with guide pin bushing 20, and the top of described pressing plate is provided with the guide pillar 21 coordinated with guide pin bushing.
Described contiguous block is provided with guide finger 22, guide holder is provided with the round tube hole that guide finger can be made to pass, and guide finger prevents rotation.
The locking of described detection block top has latch segment 23.
On the described axis of guide and the below being positioned at linear bearing is provided with set collar 24.
Principle of work of the present invention: during original state, the lower surface of briquetting b is lower than the lower surface of briquetting a, and air cylinder driven drives guide holder to move down by cylinder web joint, and guide holder drives the axis of guide to move down, and briquetting b first stretches out the end face of a contact workpiece; Then cylinder continuation operating band action-oriented seat continues to move downward, and the axis of guide slides in linear bearing, and guide holder contact spring Compress Spring is until the end face of another workpiece of briquetting a end contact carries out guide-localization; After two end faces are all located, then cylinder continues operation, and the axis of guide drives detection block to slide in guide bearing, detects the end face that block lower surface contacts another workpiece, is directly measured by displacement sensor value.
Above-described embodiment is the specific descriptions of carrying out the present invention; just the present invention is further described; can not be interpreted as limiting the scope of the present invention, those skilled in the art makes some nonessential improvement according to the content of foregoing invention and adjustment all falls within protection scope of the present invention.

Claims (6)

1. a distance testing agency, comprise mount pad, described mount pad is provided with crossbeam, it is characterized in that: described crossbeam is provided with cylinder, described cylinder is connected with cylinder web joint, described cylinder web joint top is provided with guide holder; Also comprise displacement transducer, detect block, guide bearing and linear bearing, described linear bearing is arranged on cylinder web joint; Described linear bearing top is provided with U-shaped contiguous block, and the U-shaped mouth that guide holder is positioned at U-shaped contiguous block is inner; Described U-shaped contiguous block top is provided with displacement transducer fixed head, and displacement transducer fixed head is provided with displacement transducer; Described guide holder is installed with the axis of guide; Described detection block upper end is connected with displacement transducer, and detect the sheathed guide bearing of block top peripheral, guide bearing is fixed in the axis of guide, the linear bearing of axis of guide bottom peripheral hardware, and detecting block can slide in guide bearing, and detection block is arranged in the axis of guide; The described axis of guide is arranged with spring between U-shaped contiguous block lower wall and guide holder; The described axis of guide can slide up and down in linear bearing; Described axis of guide lower end is connected to pressing plate by holder; Described pressing plate two bottom sides is provided with briquetting a, is provided with briquetting b in the middle of bottom pressing plate; Described briquetting b is hollow circuit cylinder body structure, and detecting block can pass from briquetting b.
2. a kind of distance testing agency according to claim 1, is characterized in that: be provided with stiffening plate between described mount pad and crossbeam and strengthen fixing.
3. a kind of distance testing agency according to claim 1, it is characterized in that: the side of described linear bearing is provided with guide pin bushing Connection Block, and guide pin bushing Connection Block is provided with guide pin bushing, the top of described pressing plate is provided with the guide pillar coordinated with guide pin bushing.
4. a kind of distance testing agency according to claim 1, it is characterized in that: described contiguous block is provided with guide finger, guide holder is provided with the round tube hole that guide finger can be made to pass.
5. a kind of distance testing agency according to claim 1, is characterized in that: the locking of described detection block top has latch segment.
6. a kind of distance testing agency according to claim 1, is characterized in that: on the described axis of guide and the below being positioned at linear bearing is provided with set collar.
CN201510976399.1A 2015-12-23 2015-12-23 It is a kind of apart from testing agency Active CN105547226B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510976399.1A CN105547226B (en) 2015-12-23 2015-12-23 It is a kind of apart from testing agency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510976399.1A CN105547226B (en) 2015-12-23 2015-12-23 It is a kind of apart from testing agency

Publications (2)

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CN105547226A true CN105547226A (en) 2016-05-04
CN105547226B CN105547226B (en) 2018-06-05

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181353A (en) * 2016-08-24 2016-12-07 中国航天科技集团公司长征机械厂 Large-scale spinning machine on-line measuring device installing mechanism
CN110307818A (en) * 2019-06-21 2019-10-08 江苏理工学院 A kind of ladder plan range and hole depth measuring device
CN114485525A (en) * 2022-04-06 2022-05-13 杭州泰尚智能装备有限公司 Gap detection device and implementation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000213905A (en) * 1999-01-20 2000-08-04 Mitsutoyo Corp Height gauge
CN102706300A (en) * 2012-06-11 2012-10-03 卓越(苏州)自动化设备有限公司 Height detecting device
CN103900515A (en) * 2014-04-01 2014-07-02 苏州博众精工科技有限公司 Detection mechanism for detecting product height
CN104296715A (en) * 2014-09-30 2015-01-21 苏州天准精密技术有限公司 Parallel plane-table surveying mechanism and parallel plane-table surveying method
CN205262448U (en) * 2015-12-23 2016-05-25 苏州博众精工科技有限公司 Apart from detection mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000213905A (en) * 1999-01-20 2000-08-04 Mitsutoyo Corp Height gauge
CN102706300A (en) * 2012-06-11 2012-10-03 卓越(苏州)自动化设备有限公司 Height detecting device
CN103900515A (en) * 2014-04-01 2014-07-02 苏州博众精工科技有限公司 Detection mechanism for detecting product height
CN104296715A (en) * 2014-09-30 2015-01-21 苏州天准精密技术有限公司 Parallel plane-table surveying mechanism and parallel plane-table surveying method
CN205262448U (en) * 2015-12-23 2016-05-25 苏州博众精工科技有限公司 Apart from detection mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181353A (en) * 2016-08-24 2016-12-07 中国航天科技集团公司长征机械厂 Large-scale spinning machine on-line measuring device installing mechanism
CN106181353B (en) * 2016-08-24 2018-04-13 中国航天科技集团公司长征机械厂 Large-scale spinning machine on-line measuring device installing mechanism
CN110307818A (en) * 2019-06-21 2019-10-08 江苏理工学院 A kind of ladder plan range and hole depth measuring device
CN114485525A (en) * 2022-04-06 2022-05-13 杭州泰尚智能装备有限公司 Gap detection device and implementation method thereof

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Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200

Applicant after: Bo Seiko Polytron Technologies Inc

Address before: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200

Applicant before: Suzhou Bozhong Precision Industry Technology Co., Ltd.

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