CN106052613A - Test fixture for measuring product dimension - Google Patents

Test fixture for measuring product dimension Download PDF

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Publication number
CN106052613A
CN106052613A CN201610607157.XA CN201610607157A CN106052613A CN 106052613 A CN106052613 A CN 106052613A CN 201610607157 A CN201610607157 A CN 201610607157A CN 106052613 A CN106052613 A CN 106052613A
Authority
CN
China
Prior art keywords
mounting seat
base plate
briquetting
mounting base
detection table
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
CN201610607157.XA
Other languages
Chinese (zh)
Inventor
张坤
耿凯霖
潘刚
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.)
Shangqiu Jinzhenyuan Electronic Technology Co Ltd
Original Assignee
Shangqiu Jinzhenyuan Electronic Technology 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 Shangqiu Jinzhenyuan Electronic Technology Co Ltd filed Critical Shangqiu Jinzhenyuan Electronic Technology Co Ltd
Priority to CN201610607157.XA priority Critical patent/CN106052613A/en
Publication of CN106052613A publication Critical patent/CN106052613A/en
Pending legal-status Critical Current

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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, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The invention discloses a test fixture for measuring product dimension. The test fixture comprises a bottom plate, and a mounting base is arranged on the bottom plate. The center of the mounting base is provided with a rectangular cavity. The mounting base is provided with a guide slot in the front-back direction which is disposed in a position at the front side of the rectangular cavity. A pull rod is arranged in a penetrating way in the guide slot, the front end of the pull rod is disposed outside the mounting base, and the back end of the pull rod is in the rectangular cavity of the mounting base. A pressure block is fixedly arranged at the back end of the pull rod. A reset device is arranged between the pressure block and the mounting base. Positioning columns projecting upward from the mounting base are arranged in positions, at the back side of the rectangular cavity, of the mounting base, and the at least two positioning columns are arranged along the left-right direction. A stopper block projecting upward from the mounting base is fixedly arranged in a position, at the left side of the mounting base, of the bottom plate. A test meter fixing block is arranged in a position, at the right side of the mounting base, of the bottom plate, and a test meter is installed on the test meter fixing block. The test fixture for measuring product dimension has the advantages of simple and convenient product measurement, easy clamping, precise dimension, and small error.

Description

A kind of detection tool measuring product size
Technical field
The present invention relates to detect tool technical field, be specifically related to a kind of detection tool measuring product size.
Background technology
Tool divides again tool fixture, detection tool two kinds, and the former is for techniques such as machining, welding processing, assemblings just In processing, meet the needs of precision and a kind of frock clamp of designing;The latter uses for detection, because some mechanical dimension's inconvenience In measurement, because it is complex-shaped, we have to design designing for a certain product of special detection block or detection Detection tool.Detection tool is that commercial production enterprise is for controlling the letter of product various sizes (such as aperture, bulk etc.) Prompt instrument, improves production efficiency and controls quality, it is adaptable to the product of production in enormous quantities, to substitute specialty survey tool.
Detecting tool is indispensable in mechanical manufacturing field, and the purpose of detection tool is to ensure that repeatability is with accurate Property premise under, complete to measure high-precision product, improve production efficiency, by repeating specific action, make workpiece size measure More accurate.
Conventional measurement techniques is measured and be there is accurate not, the shortcoming of bigger error, inefficiency, particularly with mobile phone center Etc. product in irregular shape detection, complex-shaped and irregular because of it, conventional measurement techniques measure time can not be the most right Product is fixed on the positioning, and its irregularly shaped error being easily caused dimensional measurement is relatively big, and clamping bothers, and measures product During consuming longer, and error is bigger.
Summary of the invention
The present invention is to solve weak point of the prior art, it is provided that a kind of detection tool measuring product size, its Measurement product is simple and convenient, it is simple to clamping, and size is accurate, error is less.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of detection tool measuring product size, It includes base plate, and base plate is provided with mounting seat;Rectangle mold cavity is offered, before mounting seat is positioned at rectangle mold cavity in the middle of mounting seat Offering the gathering sill of fore-and-aft direction at side position, through being provided with pull bar in gathering sill, pull bar is at gathering sill and mounting seat Being slidably connected, pull bar front end is positioned at outside mounting seat, and back end of tie rod is positioned at the rectangle mold cavity of mounting seat, and back end of tie rod is fixedly installed There is briquetting, and briquetting upper end is stretched out outside mounting seat;Resetting means it is provided with between briquetting and mounting seat;It is positioned in mounting seat Being provided with the locating dowel of mounting seat protruding upward at rectangle mold cavity rearward position, locating dowel is arranged in left-right direction and is provided with at least Two;It is positioned at the block being fixedly installed mounting seat protruding upward at mounting seat leftward position on base plate, base plate is positioned at installation It is provided with detection table fixed block at seat right positions, detection table fixed block is provided with detection table.
It is provided with before and after's governor motion between described detection table fixed block and base plate.
Before and after described, governor motion includes clamping screw and elongated hole along the longitudinal direction, and elongated hole is arranged on base plate and detection Table fixed block corresponding position, is arranged at intervals with two about elongated hole, position corresponding with two elongated holes on detection table fixed block Place offers through hole respectively, both passes through described clamping screw in the through hole of each correspondence and elongated hole, relative with each clamping screw Locking nut should be equipped with below described base plate.
Described resetting means includes stage clip, lead and pilot hole, and pilot hole is opened on briquetting along the longitudinal direction, guides Post is fixing with mounting seat respectively through the two ends of pilot hole and lead to be connected, and lead slides with briquetting at pilot hole and connects Connect, lead is arranged with between briquetting and mounting seat described stage clip.
Described resetting means is provided with two sets, and two set resetting means are separately positioned on the left and right sides of pull bar.
After being positioned at mounting seat on described base plate, position is fixedly installed calibrated bolck, the height of calibrated bolck and described detection table Height corresponding.
The width of described briquetting matches with rectangle mold cavity.
Described pull bar front end is provided with limited block.
The invention has the beneficial effects as follows:
It is simple and convenient that the present invention measures product, it is simple to clamping, and size is accurate, error is less.The present invention is repeated and accurate in guarantee Really under property premise, completing to measure high-precision product, improve production efficiency, it, by repeating specific action, makes workpiece chi Very little measurement is more accurate, overcomes conventional measurement techniques to measure accurate not, the feature of bigger error, inefficiency.
In the present invention, pull bar, briquetting and resetting means achieve location, the front side to product and clamping, and locating dowel realizes right The rear side location of product, block achieves the left positioner to product, and product is supported by the upper surface of mounting seat, and product is fixed After Wei, the size of product can be measured by detection table on right side.
During use, pull pull bar to make between briquetting and locating dowel and produce spacing, product is positioned over briquetting and locating dowel it Between, block is withstood in the left side of product, and the rear side of product withstands locating dowel, then releasing lever, and pull bar is in the effect of resetting means Lower reset also compresses product, i.e. completes the clamping to product.After product clamping completes, the detection table on right side just can be to can be to product The size of product measures.
It is provided with before and after's governor motion between described detection table fixed block and base plate, by front and back's governor motion, drives inspection Survey table fixed block and detection table realizes movable, product different parts can be measured.Governor motion bag before and after described Including clamping screw and elongated hole along the longitudinal direction, elongated hole is arranged on base plate and detection table fixed block corresponding position, and elongated hole is left Right septum is provided with two, and position corresponding with two elongated holes on detection table fixed block offers through hole, each correspondence respectively Through hole and elongated hole in both pass through described clamping screw, corresponding with each clamping screw below described base plate, be equipped with lock Jack panel, this structure achieves detection table fixed block and regulates relative to before and after base plate, first twists and send locking nut during regulation, detection Table fixed block can move along elongated hole at fore-and-aft direction, moves and postpones to detecting position, tightens locking nut and complete to fasten.
Described resetting means includes stage clip, lead and pilot hole, and pilot hole is opened on briquetting along the longitudinal direction, guides Post is fixing with mounting seat respectively through the two ends of pilot hole and lead to be connected, and lead slides with briquetting at pilot hole and connects Connecing, lead is arranged with between briquetting and mounting seat described stage clip, stage clip, lead and pilot hole match, pull bar Placing product when pulling open, product puts rear releasing lever well, and briquetting can be made in the guiding of the tension force of stage clip and lead and pilot hole With lower compression product.Described resetting means is provided with two sets, and two set resetting means are separately positioned on the left and right sides of pull bar, it is ensured that What briquetting moved stablizes, and prevents briquetting from offseting.The width of described briquetting matches with rectangle mold cavity, and briquetting is produced spacing work With, prevent briquetting from offseting.
After being positioned at mounting seat on described base plate, position is fixedly installed calibrated bolck, the height of calibrated bolck and described detection table Height corresponding, the setting of calibrated bolck is easy to be corrected detection table, after detection table uses a period of time, its certainty of measurement Can decline, now first pass through before and after's governor motion and detection table is moved to calibrated bolck corresponding position, afterwards with calibrated bolck as base Standard is corrected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure, the reference of each parts: 1-detects table, 2-base plate, and 3-detects table fixed block, 4-calibrated bolck, and 5-installs Seat, 6-briquetting, 7-pull bar, 8-block, 9-spring, 10-locating dowel, 11-rectangle mold cavity, 12-gathering sill, 13-lead, 14- Pilot hole, 15-clamping screw, 16-elongated hole, 17-limited block.
Detailed description of the invention
Structure and work process to the present invention are further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of detection tool measuring product size of the present invention, it includes base plate 2, base plate 2 is arranged There is mounting seat 5;Offer rectangle mold cavity 11 in the middle of mounting seat 5, mounting seat 5 is positioned at rectangle mold cavity 11 forward position and offers The gathering sill 12 of fore-and-aft direction, through being provided with pull bar 7 in gathering sill 12, pull bar 7 slides even with mounting seat 5 at gathering sill 12 Connecing, pull bar 7 front end is positioned at outside mounting seat 5, and pull bar 7 front end is provided with limited block 17, and pull bar 7 rear end is positioned at the rectangle of mounting seat 5 In die cavity 11, pull bar 7 rear end is fixedly installed briquetting 6, and mounting seat 5 outside is stretched out in briquetting 6 upper end.
The width of briquetting 6 matches with rectangle mold cavity 11, briquetting 6 can be produced position-limiting action, prevents briquetting 6 from offseting.
Being provided with resetting means between briquetting 6 and mounting seat 5, described resetting means includes stage clip 9, lead 13 and guides Hole 14, pilot hole 14 is opened on briquetting 6 along the longitudinal direction, and lead 13 is through the two ends difference of pilot hole 14 and lead 13 Fixing with mounting seat 5 and be connected, lead 13 is slidably connected with briquetting 6 at pilot hole 14, and lead 13 is positioned at briquetting 6 and peace It is arranged with described stage clip 9 between dress seat 5.During use, pull bar 7 hang off is buied property product, and product puts rear releasing lever 7, briquetting 6 meeting well Product is compressed under the tension force of stage clip 9 and the guide effect of lead 13 and pilot hole 14.
Described resetting means is provided with two sets, and two set resetting means are separately positioned on the left and right sides of pull bar 7, it is ensured that What briquetting 6 moved stablizes, and prevents briquetting 6 from offseting.
The locating dowel 10 being provided with mounting seat 5 protruding upward at rectangle mold cavity 11 rearward position it is positioned at, location in mounting seat 5 Post 10 is arranged in left-right direction and is provided with two, base plate 2 is positioned at mounting seat 5 leftward position and is fixedly installed peace protruding upward The block 8 of dress seat 5, base plate 2 is positioned at mounting seat 5 right positions and is provided with detection table fixed block 3, and detection table is fixed on 3 pieces Detection table 1 is installed.
Being provided with before and after's governor motion between described detection table fixed block 3 and base plate 2, described governor motion front and back includes lock Tight bolt 15 and elongated hole along the longitudinal direction 16, elongated hole 16 arrange on a base plate 2 with detection table fixed block 3 corresponding position, grow Hole about 16 is arranged at intervals with two, and position corresponding with two elongated holes 16 on detection table fixed block 3 offers through hole respectively (through hole does not marks in the accompanying drawings), both passes through described clamping screw 15, with each locking in the through hole of each correspondence and elongated hole 16 Bolt 15 is corresponding be equipped with below described base plate 2 locking nut (locking nut does not marks in the accompanying drawings, locking nut with The installation of clamping screw 15 coordinates the routine techniques ability for those skilled in the art).
Front and back governor motion achieve detection table fixed block 3 relative to before and after base plate 2 regulate, during regulation first twist send locking Nut, detection table fixed block 3 can move along elongated hole 16 at fore-and-aft direction, and detection table 1 moves with detection table fixed block 3, detect table 1 moves and postpones to detecting position, tightens locking nut and completes to fasten.
After being positioned at mounting seat 5 on described base plate 2, position is fixedly installed calibrated bolck 4, the height of calibrated bolck 4 and described inspection The height surveying table 1 is corresponding, and the setting of calibrated bolck 4 is easy to be corrected detection table 1, after detection table 1 uses a period of time, its Certainty of measurement can decline, and now first passes through before and after's governor motion and is moved by detection table 1 to calibrated bolck 4 corresponding position, afterwards with It is corrected on the basis of calibrated bolck 4.
Detection table 1 is prior art, and its structure and Cleaning Principle no longer describe in detail at the present embodiment.
In the present invention, pull bar 7, briquetting 6 and resetting means achieve location, the front side to product and clamping, and locating dowel 10 is real Now positioning the rear side of product, block 8 achieves the left positioner to product, and product is supported by the upper surface of mounting seat 5, After product orientation, the size of product can be measured by detection table 1 on right side.
When the present invention works, pull pull bar 7 to make between briquetting 6 and locating dowel 10 and produce spacing, product is positioned over briquetting 6 With between locating dowel 10, block 8 is withstood in the left side of product, the rear side of product withstands locating dowel 10, then releasing lever 7, pull bar 7 Reset under the effect of resetting means and compress product, i.e. completing the clamping to product.After product clamping completes, the inspection on right side Survey table 1 just can be to measuring the size of product.
It is simple and convenient that the present invention measures product, it is simple to clamping, and size is accurate, error is less.The present invention is ensureing repeatability With under accuracy premise, completing to measure high-precision product, improve production efficiency, it, by repeating specific action, makes work Part dimensional measurement is more accurate, overcomes conventional measurement techniques to measure accurate not, the feature of bigger error, inefficiency.
Above example is only in order to illustrative not limiting technical scheme, although with reference to above-described embodiment to this Bright be described in detail, it will be understood by those within the art that: still the present invention can be modified or etc. With replacing, any modification or partial replacement without departing from the spirit and scope of the present invention, it all should contain the power in the present invention In the middle of profit claimed range.
In describing the invention, it is to be understood that term " middle ", "front", "rear", "left", "right", " interior ", Orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, are only for ease of describing the present invention Describe rather than instruction or infer the device of indication or element must have specific orientation, for specific orientation structure with simplifying Make and operate, thus it is not intended that the present invention to be protected the restriction of content.

Claims (8)

1. the detection tool measuring product size, it is characterised in that: it includes base plate, and base plate is provided with mounting seat;Peace Offer rectangle mold cavity in the middle of dress seat, mounting seat be positioned at the gathering sill offering fore-and-aft direction at rectangle mold cavity forward position, Through being provided with pull bar in gathering sill, pull bar is slidably connected with mounting seat at gathering sill, and pull bar front end is positioned at outside mounting seat, draws Rod rear end is positioned at the rectangle mold cavity of mounting seat, and back end of tie rod is fixedly installed briquetting, and briquetting upper end is stretched out outside mounting seat Portion;Resetting means it is provided with between briquetting and mounting seat;Be positioned in mounting seat be provided with at rectangle mold cavity rearward position convex Going out the locating dowel of mounting seat, locating dowel is arranged in left-right direction and is provided with at least two;Mounting seat leftward position it is positioned on base plate Place is fixedly installed the block of mounting seat protruding upward, base plate is positioned at mounting seat right positions and is provided with detection table and fixes Block, detection table fixed block is provided with detection table.
The detection tool of measurement product size the most according to claim 1, it is characterised in that: described detection table fixed block with Before and after's governor motion it is provided with between base plate.
The detection tool of measurement product size the most according to claim 2, it is characterised in that: governor motion bag before and after described Including clamping screw and elongated hole along the longitudinal direction, elongated hole is arranged on base plate and detection table fixed block corresponding position, and elongated hole is left Right septum is provided with two, and position corresponding with two elongated holes on detection table fixed block offers through hole, each correspondence respectively Through hole and elongated hole in both pass through described clamping screw, corresponding with each clamping screw below described base plate, be equipped with lock Jack panel.
4. according to the detection tool of the measurement product size described in any one of claim 13, it is characterised in that: described reset Device includes stage clip, lead and pilot hole, and pilot hole is opened on briquetting along the longitudinal direction, and lead is through pilot hole and leads Fixing with mounting seat respectively to the two ends of post and be connected, lead is slidably connected with briquetting at pilot hole, and lead is positioned at pressure Described stage clip it is arranged with between block and mounting seat.
The detection tool of measurement product size the most according to claim 4, it is characterised in that: described resetting means is provided with Two sets, two set resetting means are separately positioned on the left and right sides of pull bar.
The detection tool of measurement product size the most according to claim 1, it is characterised in that: it is positioned at installation on described base plate After Zuo, position is fixedly installed calibrated bolck, and the height of calibrated bolck is corresponding with the height of described detection table.
The detection tool of measurement product size the most according to claim 1, it is characterised in that: the width of described briquetting and square Shape die cavity matches.
The detection tool of measurement product size the most according to claim 1, it is characterised in that: described pull bar front end is provided with Limited block.
CN201610607157.XA 2016-07-29 2016-07-29 Test fixture for measuring product dimension Pending CN106052613A (en)

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CN201610607157.XA CN106052613A (en) 2016-07-29 2016-07-29 Test fixture for measuring product dimension

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107161377A (en) * 2017-07-03 2017-09-15 天津市茂林烟机配件开发有限公司 Modified drum assembly structure on flat cigarette case low speed hard packet packer
CN112097716A (en) * 2020-09-04 2020-12-18 联钢精密科技(中国)有限公司 High-efficiency and high-stability nut detection method and jig

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CN201143629Y (en) * 2007-12-29 2008-11-05 比亚迪股份有限公司 Clamping apparatus
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107161377A (en) * 2017-07-03 2017-09-15 天津市茂林烟机配件开发有限公司 Modified drum assembly structure on flat cigarette case low speed hard packet packer
CN112097716A (en) * 2020-09-04 2020-12-18 联钢精密科技(中国)有限公司 High-efficiency and high-stability nut detection method and jig

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