CN209802245U - Detection tool for measuring height of inner spherical surface of tappet - Google Patents
Detection tool for measuring height of inner spherical surface of tappet Download PDFInfo
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- CN209802245U CN209802245U CN201920807149.9U CN201920807149U CN209802245U CN 209802245 U CN209802245 U CN 209802245U CN 201920807149 U CN201920807149 U CN 201920807149U CN 209802245 U CN209802245 U CN 209802245U
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- slide rail
- ruler
- balance
- balance ruler
- tappet
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Abstract
The utility model discloses a tappet inner sphere height measuring is with examining utensil, comprising a base plate, be equipped with the slide rail on the upper surface of bottom plate and be located the blade of slide rail one side, the blade vertical fixation is in on the bottom plate, be equipped with the elevator on the blade, be equipped with digital display module on the elevator, sliding connection has the slider on the slide rail, can dismantle on the slider and be equipped with two stands, the circular slot has been seted up on the top of stand, the slide rail is equipped with the baffle along the both ends of slider slip direction, be equipped with the balance ruler on the terminal surface of elevator perpendicularly, the whole of balance ruler is right trapezoid shape, the balance ruler is located the positive top in the middle of slide rail, the length of slider does half of slide rail length, be equipped with pressure sensor on the lower terminal surface of balance ruler. The method has the advantages of simple and convenient measurement, good measurement stability, more intuition, high measurement accuracy, suitability for batch detection of products and effective guarantee of product quality.
Description
Technical Field
The utility model relates to an examine utensil, specific sphere height measurement is with examining utensil in tappet that says so.
Background
Currently, when measuring the height difference distance of the bottom of the tappet, a vernier caliper (but the type of the measuring head needs to be changed) or a profilometer and a three-coordinate measuring machine can be used for measurement, and because the working surface of the bottom of the tappet is spherical, the measurement condition is difficult to establish. In addition, the area requirement of the measured curved surface is not less than one fourth of the area of the spherical surface formed by the measured curved surface during three-coordinate measurement, the tappet working surface is smaller, the spherical surface area formed by the working surface is larger, the measurement requirement cannot be met, the measured value can only be used as a reference value and cannot be used as an accurate measured value, and the product quality is difficult to control. When the vernier caliper is used, the measurement result is controversial when the distance between the spherical cambered surface and the bottom edge of the tappet is measured due to low precision of the vernier caliper. The device has the defects of complex measurement, high labor intensity and low measurement efficiency, is not suitable for batch test of products, can only carry out sampling inspection, and has higher requirements on environment and the level of operators.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims to solve the problem that a simple structure is reasonable is provided, and is with low costs, measures portably, and measurement stability is good, and more directly perceived and sphere height measurement is with examining utensil in the tappet that measuring accuracy is high not only improves measurement of efficiency greatly, is fit for carrying out batch detection to the product, and can effectively guarantee product quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a detection tool for measuring the height of the inner spherical surface of a tappet comprises a bottom plate, a slide rail and a ruler body positioned on one side of the slide rail are arranged on the upper surface of the bottom plate, the ruler body is vertically fixed on the bottom plate, a lifting block is arranged on the ruler body, a digital display module is arranged on the lifting block, a slide block is connected on the slide rail in a sliding manner, two upright posts are detachably arranged on the slide block, circular grooves are formed in the top ends of the upright posts, baffle plates are arranged at two ends of the slide rail along the sliding direction of the slide block, a balance ruler is vertically arranged on one end surface of the lifting block, the balance ruler is positioned between the slide rail and the lifting block and is perpendicular to the slide rail, the whole balance ruler is in a right-angle trapezoid shape, the lowest edge of the balance ruler is higher than the upper ends of the upright posts, the balance ruler is positioned above the middle of the slide rail, and the length of the, the length of the sliding block is half of that of the sliding rail, and a pressure sensor is arranged on the lower end face of the balance ruler.
Preferably, the digital display module is parallel to the baffle.
The utility model discloses an effective achievement: the utility model has simple and reasonable structure and low cost, the length of the slide block is set to be half of the length of the slide rail by arranging the balance ruler above the middle of the slide rail, and the two ends of the slide rail along the sliding direction of the slide block are provided with the baffle plate, so that when one end surface of the slide block is contacted with the baffle plate, the upright post on the slide block, which is far away from the end surface, is positioned under the balance ruler, namely the baffle plate has the limiting function; the whole balance ruler is in a right-angle trapezoid shape, namely the section of one end, which is in contact with the stand column, is in a triangular shape, so that the measurement stability and accuracy of the balance ruler are improved; and a digital display module is arranged, so that the measurement result is more visual. When the device is used, a standard steel ball is firstly placed in a circular groove of an upright column to perform zero correction processing on a balance ruler, then a tappet is sleeved on the upright column provided with the standard steel ball, the standard steel ball is matched with a ball socket of the tappet, then the height of the balance ruler is adjusted until a pressure sensor on the lower end surface of the balance ruler is contacted with a tappet surface, then the pressure sensor transmits the height to a digital display module, the data displayed on the digital display module is the height of an inner spherical surface of the tappet, and then the staff can read the height, so that the device is simple and convenient to measure, and the measurement efficiency is greatly improved; the two upright columns are detachably arranged on the sliding block, so that the proper upright column can be selected according to the specification of the tappet to be measured, and the application range of the checking fixture is expanded; the models of two stands installed on the slider are different, when the tappet of different specifications is detected to needs, only need slide the slider can, make the stand that is fit for detecting the specification move under the balance ruler, and another stand can be dismantled the installation, does not influence the detection to improve detection efficiency, be fit for detecting the product in batches, and can effectively guarantee product quality.
To sum up, the utility model has the characteristics of simple structure is reasonable, and is with low costs, and it is simple and convenient to measure, and measurement stability is good, and more directly perceived and measuring accuracy is high, not only improves measurement of efficiency greatly, is fit for carrying out batch detection to the product, and can effectively guarantee product quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the utility model in the use process.
In the figure: the device comprises a base plate 1, a sliding rail 2, a sliding block 3, a ruler body 4, a baffle 5, a vertical column 6, a circular groove 61, a lifting block 7, a digital display module 8, a balance ruler 9, a pressure sensor 10, a standard steel ball 11 and a tappet 12.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment.
As shown in fig. 1 and 2, the utility model discloses a detecting tool for measuring the inner spherical surface height of a tappet, which comprises a bottom plate 1, a slide rail 2 and a ruler body 4 positioned at one side of the slide rail 2 are arranged on the upper surface of the bottom plate 1, the ruler body 4 is vertically fixed on the bottom plate 1, a lifting block 7 is arranged on the ruler body 4, a digital display module 8 is arranged on the lifting block 7, a slide block 3 is slidably connected on the slide rail 2, two upright posts 6 are detachably arranged on the slide block 3, a circular groove 61 is arranged at the top end of each upright post 6, baffle plates 5 are arranged at two ends of the slide rail 2 along the sliding direction of the slide block 3, a balance ruler 9 is vertically arranged on one end surface of the lifting block 7, the balance ruler 9 is positioned between the slide rail 2 and the lifting block 7, the balance ruler 9 is perpendicular to the slide rail 2, the whole balance ruler 9 is in a right trapezoid shape, the lowest edge of the balance ruler 9 is higher, balance ruler 9 is located the top in the middle of slide rail 2 is positive, balance ruler 9's length is greater than elevator 7 with interval between the slide rail 2, the length of slider 3 does half of slide rail 2 length, be equipped with pressure sensor 10 on balance ruler 9's the lower terminal surface, digital display module 8 with baffle 5 is parallel.
The utility model has simple and reasonable structure and low cost, the balance ruler 9 is arranged above the middle of the slide rail 2, the length of the slide block 3 is half of the length of the slide rail 2, and the baffle 5 is arranged at the two ends of the slide rail 2 along the sliding direction of the slide block 3, when one end surface of the slide block 3 is contacted with the baffle 5, the upright post 6 on the slide block 3, which is far away from the end surface, is positioned under the balance ruler 9, namely the baffle 5 has the limiting function; the whole balance ruler 9 is in a right-angle trapezoid shape, namely the cross section of one end, which is in contact with the upright post 6, is in a triangular shape, so that the stability and the accuracy of measurement of the balance ruler 9 are improved; and a digital display module 8 is arranged, so that the measurement result is more visual. When the device is used, the standard steel ball 11 is firstly placed in the circular groove 61 of the upright post 6 to perform zero correction processing on the balance ruler 9, then the tappet 12 is sleeved on the upright post 6 provided with the standard steel ball 11, the standard steel ball 11 is matched with a ball socket of the tappet 12, then the height of the balance ruler 9 is adjusted until the pressure sensor 10 on the lower end surface of the balance ruler 9 is contacted with the tappet surface, then the pressure sensor 10 transmits the height to the digital display module 8, the data displayed on the digital display module 8 is the inner spherical surface height of the tappet 12, and at the moment, a worker can read the data, so that the measurement is simple and convenient, and the measurement efficiency is greatly improved; the two upright columns 6 are detachably arranged on the sliding block 3, so that the proper upright column 6 can be selected according to the specification of the tappet 12 to be measured, and the application range of the detection tool is expanded; the models of two columns 6 installed on the sliding block 3 are different, when the tappet 12 of different specifications is detected, only the sliding block 3 needs to be slid, so that the column 6 suitable for detecting the specifications moves to the position under the balance ruler 9, and the other column 6 can be disassembled and installed without influencing detection, thereby improving the detection efficiency, being suitable for batch detection of products and effectively ensuring the product quality.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work shall belong to the protection scope of the present invention.
Claims (2)
1. The utility model provides a tappet inner sphere height measurement is with examining utensil which characterized in that: comprises a bottom plate (1), a slide rail (2) and a ruler body (4) positioned on one side of the slide rail (2) are arranged on the upper surface of the bottom plate (1), the ruler body (4) is vertically fixed on the bottom plate (1), a lifting block (7) is arranged on the ruler body (4), a digital display module (8) is arranged on the lifting block (7), a slide block (3) is connected on the slide rail (2) in a sliding way, two upright posts (6) are detachably arranged on the slide block (3), a circular groove (61) is arranged at the top end of each upright post (6), baffle plates (5) are arranged at two ends of the slide rail (2) along the sliding direction of the slide block (3), a balance ruler (9) is vertically arranged on one end surface of the lifting block (7), the balance ruler (9) is positioned between the slide rail (2) and the lifting block (7), the balance ruler (9) is perpendicular to the slide rail (, the whole of balance ruler (9) is right trapezoid shape, the lowest border of balance ruler (9) is higher than the upper end of stand (6), balance ruler (9) are located slide rail (2) top in the middle of being positive, the length of balance ruler (9) is greater than elevator (7) with interval between slide rail (2), the length of slider (3) does half of slide rail (2) length, be equipped with pressure sensor (10) on the lower terminal surface of balance ruler (9).
2. The detecting tool for measuring the height of the inner spherical surface of the tappet according to claim 1, wherein: the digital display module (8) is parallel to the baffle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807149.9U CN209802245U (en) | 2019-05-24 | 2019-05-24 | Detection tool for measuring height of inner spherical surface of tappet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807149.9U CN209802245U (en) | 2019-05-24 | 2019-05-24 | Detection tool for measuring height of inner spherical surface of tappet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802245U true CN209802245U (en) | 2019-12-17 |
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ID=68833286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920807149.9U Active CN209802245U (en) | 2019-05-24 | 2019-05-24 | Detection tool for measuring height of inner spherical surface of tappet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209802245U (en) |
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2019
- 2019-05-24 CN CN201920807149.9U patent/CN209802245U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1198, yaxia Avenue, economic development zone, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Chunhui precision electromechanical Co., Ltd Address before: No. 1198, yaxia Avenue, economic development zone, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Patentee before: SHAOXING SHANGYU CHUNHUI INTERNAL COMBUSTION ENGINE FITTINGS Co.,Ltd. |