CN203224199U - Air valve seat external diameter measuring tool - Google Patents
Air valve seat external diameter measuring tool Download PDFInfo
- Publication number
- CN203224199U CN203224199U CN 201320168600 CN201320168600U CN203224199U CN 203224199 U CN203224199 U CN 203224199U CN 201320168600 CN201320168600 CN 201320168600 CN 201320168600 U CN201320168600 U CN 201320168600U CN 203224199 U CN203224199 U CN 203224199U
- Authority
- CN
- China
- Prior art keywords
- column
- external diameter
- valve seating
- mounting hole
- valve seat
- 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 - Lifetime
Links
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000000523 sample Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 241000755266 Kathetostoma giganteum Species 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Provided is an air valve seat external diameter measuring tool. The valve seat external diameter measuring tool comprises a dial indicator, a column, a transverse slat, a column upper installing hole, a bolt, a screw, an opening sleeve, a column lower installing hole, a dial indicator installing hole, a nut, a flat-head probe, a vertical plate, and a V-shaped block. The lower side of the valve seat is arranged in a V-shaped groove of the V-shaped block. The upper side of the valve seat is against the flat-head probe which is arranged on the upper end of the vertical plate. The bottom surface of the air valve seat is against a vertical surface of the vertical plate. A zero position of a dial of the dial indicator is determined according to a known standard sized valve seat external diameter, and a relative value of a measured air valve seat external diameter with the known standard sized valve seat external diameter is measured, so that the air valve seat external diameter can be rapidly and accurately measured. The measuring tool is novel in design structure, the measuring process is rapid and convenient, and the measurement results are accurate.
Description
Technical field
The utility model relates to the outer diameter measuring tool of a kind of machine parts measurement utensil, especially valve seating.
Background technology
At present, general gage measurings such as vernier caliper, outside micrometer are generally used in the measurement of valve seating external diameter.Measuring speed is slow and measuring accuracy is low, causes artificial measuring error easily.
Summary of the invention
The utility model provides a kind of valve seating outer diameter measuring tool, valve seating bottom is placed on the V-shaped groove of vee-block, the valve seating top withstands on the homalocephalus gauge head of the dial gauge that is located at the riser upper end, the valve seating bottom surface leans against on the riser facade, determines dial gauge index dial zero-bit with the valve seating of known standard size, measures the relative value of tested valve seating and known standard size valve seating, can measure the valve seating external diameter fast and accurately, this Design of Measuring Tools novel structure, measuring speed is quick, and measurement result is accurate.
The technical scheme that its technical matters that solves the utility model adopts is: the outer diameter measuring tool of valve seating, formed by mounting hole, dial gauge mounting hole, nut, homalocephalus gauge head, riser, vee-block under mounting hole, bolt, screw, opening sleeve, the column on dial gauge, column, transverse slat, the column.Inboard face is provided with vee-block in the riser lower end, and the inboard face of riser is perpendicular to the V-shaped groove center line of vee-block; Be provided with axis normal column of transverse plane on riser in planar central position, riser upper end and be installed under the column in the mounting hole, mounting hole is interference fit under column and the column; Column upper end is installed on the column of transverse slat one end in the mounting hole and use the bolted column, and mounting hole is clearance fit on column upper end and the column; Dial gauge is installed in the interior then screw rod on the homalocephalus gauge head being screwed in the screw of measuring staff lower end of dial gauge mounting hole that the transverse slat other end is provided with opening sleeve, with nut the homalocephalus gauge head is fixed after bottom horizontal edge under the homalocephalus gauge head is adjusted to V-shaped groove center line perpendicular to vee-block, the homalocephalus gauge head refers to after the valve seating cylindrical of known standard size leaves the compression surplus with the fastening dial gauge of screw, dial gauge index dial zero-bit is forwarded on the pointer, the valve seating external diameter of known standard size is L, valve seating external diameter with the known standard size is that L is benchmark, the valve seating external diameter relative value of tested valve seating external diameter and known standard size is Δ L, tested valve seating external diameter=L+ Δ L.
Homalocephalus gauge head quenching hardness is HRC:40-45.
The beneficial effects of the utility model are, valve seating external diameter gage measuring program is simple and efficient, and than raising the efficiency 5 times with general gage measuring, measurement result is accurate.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the structural drawing of the outer diameter measuring tool of valve seating.
Fig. 1 is subjective figure.
Fig. 2 is the right view of Fig. 1.
Among the figure 1, dial gauge, 2, column, 3, transverse slat, 4, mounting hole on the column, 5, bolt, 6, screw, 7, opening sleeve, 8, mounting hole under the column, 9, the dial gauge mounting hole, 10, nut, 11, the homalocephalus gauge head, 12, valve seating, 13, riser, 14, vee-block.
Embodiment
Accompanying drawing is the structural drawing of the outer diameter measuring tool of valve seating of 16V280 type cylinder head.In accompanying drawing 1,2, column (2), transverse slat (3), opening sleeve (7), homalocephalus gauge head (11), riser (13), vee-block (14) material of the outer measurer of valve seating is to make of No. 45 carbon constructional quality steels.Be fixed on the facade of vee-block (14) outer end in the inboard face of riser (13) lower end and the inboard face of riser (13) perpendicular to the V-shaped groove center line of vee-block (14); Be provided with axis normal in the last transverse plane heart position of riser (13) and be installed in the mounting hole under the column (8) in the column (3) of the last transverse plane of riser (13), mounting hole (8) is 0.02 millimeter of value of interference fit under column (3) and the column; Column (2) upper end is installed on the column of transverse slat (3) one ends in the mounting hole (4) and with the fastening column of bolt (5) (2), and the clearance fit amount of mounting hole (4) is 0.10 millimeter on column (2) upper end and the column; Dial gauge (1) is installed in the dial gauge mounting hole (9) that transverse slat (4) other end is provided with opening sleeve (7), in the internal thread hole of dial gauge (1) measuring staff lower end, the screw on screw rod of homalocephalus gauge head (11) and the following bottom horizontal edge of homalocephalus gauge head (11) is adjusted to the fixing homalocephalus probe location of nut (10) on the vertical usefulness afterwards of 120 ° of V-shaped groove center lines homalocephalus gauge head (11) screw rod with vee-block (14), be that the lower end of the 16V280 type cylinder head valve seating (12) of 98.00 millimeters of Φ is placed on 120 ° of V-shaped grooves of vee-block (14) with known diameter standard size L, 16V280 type cylinder head valve seating (12) bottom surface leans against on the riser facade, 16V280 type cylinder head valve seating (12) upper end withstands on homalocephalus gauge head (11), leaves after the compression surplus back and forwards to dial gauge (1) index dial zero-bit on the pointer and use the fastening dial gauge of screw (7) (1); Be that the 16V280 type cylinder head valve seating (12) of 98.00 millimeters of Φ is benchmark with known diameter standard size L, use the same method to rotate and measure 16V280 type cylinder head valve seating (12) external diameter that needs survey, dial gauge (1) shows that institute's 16V280 type cylinder head valve seating (12) of surveying and standard 16V280 type cylinder head valve seating (12) external diameter relative value Δ L are+0.06 millimeter, thereby draws 16V280 type cylinder head valve seating (12) external diameter=L+ Δ L=98.00+0.06=98.06 (millimeter) that surveys.
Homalocephalus gauge head quenching hardness is HRC:40-45.
Claims (2)
1. the outer diameter measuring tool of a valve seating, formed by mounting hole, dial gauge mounting hole, nut, homalocephalus gauge head, riser, vee-block under mounting hole, bolt, screw, opening sleeve, the column on dial gauge, column, transverse slat, the column, it is characterized in that: inboard face is provided with vee-block in the riser lower end, and the inboard face of riser is perpendicular to the V-shaped groove center line of vee-block; Be provided with axis normal column of transverse plane on riser in planar central position, riser upper end and be installed under the column in the mounting hole, mounting hole is interference fit under column and the column; Column upper end is installed on the column of transverse slat one end in the mounting hole and use the bolted column, and mounting hole is clearance fit on column upper end and the column; Dial gauge is installed in the interior then screw rod on the homalocephalus gauge head being screwed in the screw of measuring staff lower end of dial gauge mounting hole that the transverse slat other end is provided with opening sleeve, with nut the homalocephalus gauge head is fixed after homalocephalus gauge head lower end horizontal edge is adjusted to V-shaped groove center line perpendicular to vee-block, the homalocephalus gauge head refers to after the valve seating cylindrical of known standard size leaves the compression surplus with the fastening dial gauge of screw, dial gauge index dial zero-bit is forwarded on the pointer, the valve seating external diameter of known standard size is L, valve seating external diameter with the known standard size is that L is benchmark, the valve seating external diameter relative value of tested valve seating external diameter and known standard size is Δ L, tested valve seating external diameter=L+ Δ L.
2. the outer diameter measuring tool of valve seating according to claim 1, it is characterized in that: homalocephalus gauge head quenching hardness is HRC:40-45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168600 CN203224199U (en) | 2013-03-20 | 2013-03-20 | Air valve seat external diameter measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168600 CN203224199U (en) | 2013-03-20 | 2013-03-20 | Air valve seat external diameter measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203224199U true CN203224199U (en) | 2013-10-02 |
Family
ID=49251202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320168600 Expired - Lifetime CN203224199U (en) | 2013-03-20 | 2013-03-20 | Air valve seat external diameter measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203224199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234424A (en) * | 2013-03-20 | 2013-08-07 | 陈硕 | Measurer for outer diameters of valve seats |
| CN110986805A (en) * | 2019-12-24 | 2020-04-10 | 重庆斯克特科技有限公司 | System and method for detecting diameter of cylindrical product |
-
2013
- 2013-03-20 CN CN 201320168600 patent/CN203224199U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234424A (en) * | 2013-03-20 | 2013-08-07 | 陈硕 | Measurer for outer diameters of valve seats |
| CN103234424B (en) * | 2013-03-20 | 2015-12-09 | 陈硕 | Valve seating external diameter measurer |
| CN110986805A (en) * | 2019-12-24 | 2020-04-10 | 重庆斯克特科技有限公司 | System and method for detecting diameter of cylindrical product |
| CN110986805B (en) * | 2019-12-24 | 2024-12-03 | 重庆斯克特科技有限公司 | A cylindrical product diameter detection system and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20140320 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131002 Effective date of abandoning: 20151209 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |