CN201715982U - Quick measurement device for length size of small step shaft class product - Google Patents

Quick measurement device for length size of small step shaft class product Download PDF

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Publication number
CN201715982U
CN201715982U CN2010202453018U CN201020245301U CN201715982U CN 201715982 U CN201715982 U CN 201715982U CN 2010202453018 U CN2010202453018 U CN 2010202453018U CN 201020245301 U CN201020245301 U CN 201020245301U CN 201715982 U CN201715982 U CN 201715982U
Authority
CN
China
Prior art keywords
base
depression
block
small
measurement
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.)
Expired - Fee Related
Application number
CN2010202453018U
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Chinese (zh)
Inventor
蔡友胜
吴厚荣
沈善林
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.)
LIUAN JIANGHUAI YONGDA MACHINERY MANUFACTURING CO LTD
Original Assignee
LIUAN JIANGHUAI YONGDA MACHINERY MANUFACTURING 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 LIUAN JIANGHUAI YONGDA MACHINERY MANUFACTURING CO LTD filed Critical LIUAN JIANGHUAI YONGDA MACHINERY MANUFACTURING CO LTD
Priority to CN2010202453018U priority Critical patent/CN201715982U/en
Application granted granted Critical
Publication of CN201715982U publication Critical patent/CN201715982U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a quick measurement device for the length size of a small step shaft class product, which comprises a base and a support block which is fixedly arranged on the base, wherein the upper end face of the support block is provided with an open type V-shaped groove, a clamping rod of a micrometer gauge and a locking nut of the micrometer gauge are fixedly arranged on the base at one side of the support block along the length direction of the V-shaped groove, and the locking nut of the micrometer gauge is arranged on the clamping rod. The measurement device can quickly and conveniently measure the length size of the small step shaft class product with high accuracy and meets the requirements of size control and batch check on a production field.

Description

Small stair axis products length dimension rapid measurement device
Technical field:
The utility model relates to a kind of mechanical axis series products device for detecting length, specifically a kind of small stair axis products length dimension rapid measurement device, the axle head that it can high precision, measure axis products small stair, closed tolerance quickly and easily is length dimension in the same way.
Background technology:
In axis products was processed and measured, the tolerance control of length dimension was varied, and the dimensional tolerence that has is very little, and step surface is very little, guarantee the practical set requirement, has bigger difficulty in control and measurement.
Original technological means: 1, use the general measurer of vernier class to detect, its characteristics: measuring accuracy is low, and efficient is also low, for measure small stair, closed tolerance, axle head in the same way length dimension then can't realize; 2, use projector to detect its characteristics: the measuring accuracy height, but efficient is too low, is not suitable for mass detection, more is not suitable for process on-line measurement and quality control.
Summary of the invention:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of small stair axis products length dimension rapid measurement device, and its measuring accuracy height, speed are fast, durable in use, is applicable to the batch inspection of the measurement of production scene and control, part.
The utility model technical solution problem adopts following technical scheme:
Small stair axis products length dimension rapid measurement device, comprise base and be fixedly arranged on back-up block on the base, be provided with open v-depression in the upper surface of described back-up block, on the base of back-up block one side, be installed with the clock gauge supporting rod and be located at clock gauge set nut on the supporting rod along the length direction of described v-depression.
Design feature of the present utility model also is:
Angle between two inclined-planes of described v-depression is 70 °.
On two inclined-planes of described v-depression, be inlaid with the hard, wear-resistant alloy into a single integrated structure with back-up block.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
Measurement mechanism of the present utility model, the v-depression of its base upper support piece can be used for supporting location measured axis series products, but measure the length dimension of small stair axis products, the requirement of satisfy the production scene size Control, checking in batches quickly and easily with clock gauge high precision fixing on the supporting rod.
Form 70 ° angle between two inclined-planes of the v-depression of the utility model back-up block, guaranteed the more stable support location of measured axis series products, and be inlaid with the hard, wear-resistant alloy on two inclined-planes of v-depression, guarantee that it is durable in use.
Description of drawings:
Fig. 1 is the enlarged drawing of measured axis series products; Fig. 2 is a user mode vertical view of the present utility model; Fig. 3 is a user mode stereographic map of the present utility model.
Number in the figure: 1 base, 2 back-up blocks, 3V connected in star, 4 supporting rods, 5 set nuts, 6 clock gauges, 7 measured axis series products.
Below pass through embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment:
Embodiment: in conjunction with Fig. 1-3, measurement mechanism of the present utility model, be used for small stair axis products length dimension is measured fast, it comprises base 1 and is fixedly arranged on back-up block 2 on the base, be provided with open v-depression 3 in the upper surface of back-up block 2, length direction along v-depression is installed with clock gauge supporting rod 4 on the base 1 of back-up block one side, supporting rod 4 is provided with radial screw bore, and set nut 5 can rotate in threaded hole and be used for fixing clock gauge 6.
For measured axis series products 7 clamping firmly being positioned in the v-depression, in specifically being provided with, it is 70 ° that the angle between two inclined-planes of formation v-depression 3 is made as.In order to make measurement mechanism durable in use, be to be inlaid with the hard, wear-resistant alloy into a single integrated structure on two inclined-planes of v-depression with position easy to wear with back-up block.
Concrete make and use, the alloy material that uses the hardness high abrasion to decrease is embedded on two inclined-planes of the back-up block that the 40Cr material becomes, and utilizes the brazing connection technology that it is become one; During measurement, clock gauge 6 is clamped on the supporting rod 4, place the front end of back-up block 2, be placed on the v-depression with the preprepared standard component clock gauge is proofreaded zero-bit, and with set nut 5 lockings, change measured axis series products 7 again into and be put in clamping location in the v-depression reposefully, measure the outside vertical end face that end face (step surface) is close to back-up block for one of the measured axis series products, another is measured end face and contacts with clock gauge, and the difference of reading on clock gauge with respect to standard component gets final product.

Claims (3)

1. small stair axis products length dimension rapid measurement device, it is characterized in that comprising base and be fixedly arranged on back-up block on the base, be provided with open v-depression in the upper surface of described back-up block, on the base of back-up block one side, be installed with the clock gauge supporting rod and be located at clock gauge set nut on the supporting rod along the length direction of described v-depression.
2. small stair axis products length dimension rapid measurement device according to claim 1 is characterized in that the angle between two inclined-planes of described v-depression is 70 °.
3. small stair axis products length dimension rapid measurement device according to claim 1 is characterized in that being inlaid with the hard, wear-resistant alloy into a single integrated structure with back-up block on two inclined-planes of described v-depression.
CN2010202453018U 2010-06-30 2010-06-30 Quick measurement device for length size of small step shaft class product Expired - Fee Related CN201715982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202453018U CN201715982U (en) 2010-06-30 2010-06-30 Quick measurement device for length size of small step shaft class product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202453018U CN201715982U (en) 2010-06-30 2010-06-30 Quick measurement device for length size of small step shaft class product

Publications (1)

Publication Number Publication Date
CN201715982U true CN201715982U (en) 2011-01-19

Family

ID=43461986

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202453018U Expired - Fee Related CN201715982U (en) 2010-06-30 2010-06-30 Quick measurement device for length size of small step shaft class product

Country Status (1)

Country Link
CN (1) CN201715982U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103471491A (en) * 2013-08-19 2013-12-25 蚌埠鼎盛三庄热处理有限公司 Shaft detection apparatus
CN105571450A (en) * 2015-12-16 2016-05-11 芜湖市甬微制冷配件制造有限公司 M1C main shaft length testing fixture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103471491A (en) * 2013-08-19 2013-12-25 蚌埠鼎盛三庄热处理有限公司 Shaft detection apparatus
CN105571450A (en) * 2015-12-16 2016-05-11 芜湖市甬微制冷配件制造有限公司 M1C main shaft length testing fixture

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110119

Termination date: 20150630

EXPY Termination of patent right or utility model