CN211926665U - CAT3500 series engine cylinder head valve settlement measuring tool - Google Patents
CAT3500 series engine cylinder head valve settlement measuring tool Download PDFInfo
- Publication number
- CN211926665U CN211926665U CN202020339400.6U CN202020339400U CN211926665U CN 211926665 U CN211926665 U CN 211926665U CN 202020339400 U CN202020339400 U CN 202020339400U CN 211926665 U CN211926665 U CN 211926665U
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- CN
- China
- Prior art keywords
- support column
- cat3500
- measuring tool
- cylinder head
- engine cylinder
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model provides a CAT3500 series engine cylinder head valve settlement measuring tool, wherein the reference seat is rectangular, and a support column C and a support column D are arranged at the top of the reference seat through a fixed pin; the bottom of the fixing plate is provided with a support column A and a support column B through fixing pins, the support column B is hollow, the inner diameter of the support column B is equal to the outer diameter of the support column D, and the support column D is inserted into the support column B; the top of the fixed plate is provided with a dial indicator through a positioning nut, the bottom of the dial indicator is arranged at the top of the support pillar C, and the positioning nut is arranged on one side of the fixed plate; the middle of the fixed plate is in threaded connection with a handle; has the advantages that: the utility model has simple structure, small occupied volume, convenient carrying and flexible use, and can easily check the valve seat ring without much skill; the data can be used for indicating whether the equipment to be measured needs to be maintained or not visually without disassembling the valve spring, so that the time is saved, the efficiency is improved, the valve spring can be used repeatedly, the cost is saved, the process time is saved, and the labor force is reduced.
Description
Technical Field
The utility model belongs to the technical field of valve seat circle is measured and specifically relates to a CAT3500 series engine cylinder head valve settlement measuring tool is related to.
Background
Sinking the valve: the valve seat ring is an annular part pressed into a cylinder cover and forms a sealing surface with a valve, and the valve seat ring is generally in interference fit with a valve seat on a cylinder cover, so that the valve seat ring is easy to loosen and sink if the interference is not proper or the temperature of the cylinder cover is abnormal (higher). When the valve is closed, the rocker arm pushes the valve, and the valve cannot be closed tightly, so that air leakage is caused.
The assembly and disassembly of the CAT3500 series valve retainer are always difficult points in the maintenance of the cylinder head. The dismouting process is complicated, and labour-consuming is hard and efficiency ratio is lower. Therefore, the valve seat ring sinking needs to be checked in the maintenance process, and only the valve seat ring with the problem is replaced, so that the time is saved.
Disclosure of Invention
An object of the utility model is to solve prior art not enough, and provide a CAT3500 series engine cylinder head valve settlement measuring tool.
The utility model discloses new technical scheme is: a CAT3500 series engine cylinder head valve settlement measuring tool comprises a support column, a fixing pin, a positioning nut, a fixing plate, a dial indicator, a handle and a reference seat, wherein the reference seat is rectangular, and the top of the reference seat is provided with a support column C and a support column D through the fixing pin; the bottom of the fixed plate is provided with a support column A and a support column B through a fixing pin, the support column B is hollow, the inner diameter of the support column B is equivalent to the outer diameter of the support column D, and the support column D is inserted into the support column B; the top of the fixed plate is provided with a dial indicator through a positioning nut, the bottom of the dial indicator is arranged at the top of the support pillar C, and the positioning nut is arranged on one side of the fixed plate; the middle of the fixing plate is in threaded connection with a handle.
The number of the support columns A is 4.
And 2 support columns B are arranged.
The number of the support columns C is 4.
And 2 support columns D are provided.
The dial indicators are 4 blocks.
The length of the support column is 77 mm.
The valve settlement measuring tool is made of stainless steel.
The utility model has the advantages that: the utility model has simple structure, small occupied volume, convenient carrying and flexible use, and can easily check the valve seat ring without much skill; the data can be used for indicating whether the equipment to be measured needs to be maintained or not visually without disassembling the valve spring, so that the time is saved, the efficiency is improved, the valve spring can be used repeatedly, the cost is saved, the process time is saved, and the labor force is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fixing plate.
Fig. 3 is a schematic structural diagram of the reference seat.
Wherein: the device comprises a support column A1, a support column A2, a fixing pin 3, a positioning nut 4, a support column B5, a fixing plate 6, a dial indicator 7, a handle 8, a support column C, a reference seat 9 and a support column D10.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A CAT3500 series engine cylinder head valve settlement measuring tool comprises a support column, a fixing pin 2, a positioning nut 3, a fixing plate 5, a dial indicator 6, a handle 7 and a reference seat 9, wherein the reference seat 9 is rectangular, and the top of the reference seat 9 is provided with a support column C8 and a support column D10 through the fixing pin 2; the bottom of the fixing plate 5 is provided with a support column A1 and a support column B4 through a fixing pin 2, the support column B4 is hollow, the inner diameter of the support column B4 is equivalent to the outer diameter of the support column D10, and the support column D10 is inserted into the support column B4; the top of the fixed plate 5 is provided with a dial indicator 6 through a positioning nut 3, the bottom of the dial indicator 6 is arranged at the top of the support pillar C8, and the positioning nut 3 is arranged on one side of the fixed plate 5; the middle of the fixing plate 5 is connected with a handle 7 through screw threads.
The number of the support columns A1 is 4.
The number of the supporting columns B4 is 2.
The number of the supporting columns C8 is 4.
The number of the support columns D10 is 2.
The dial indicator 6 is 4 blocks.
The length of the support column is 77 mm.
The valve settlement measuring tool is made of stainless steel.
A dial indicator 6 is installed on a fixing plate 5 before use, a support column B4 is connected with a support column D10 in an inserting mode, a support column A1 abuts against the top of a reference seat 9, a support column C8 abuts against the bottom of the dial indicator 6, and four dial indicators 6 are zeroed. The datum seat 9 is then pulled out of the support post B4, the datum seat 9 is removed, a measuring tool is placed on the engine head under test, the height of the valve is measured, compared to the first measurement, and the valve seat insert needs to be replaced when the measurement exceeds three times the first measurement.
Claims (8)
1. The utility model provides a CAT3500 series engine cylinder head valve settlement measuring tool, includes support column, fixed pin (2), set nut (3), fixed plate (5), percentage table (6), handle (7) and reference standard (9), its characterized in that: the base (9) is rectangular, and a support column C (8) and a support column D (10) are mounted at the top of the base (9) through a fixing pin (2); the bottom of the fixing plate (5) is provided with a support column A (1) and a support column B (4) through a fixing pin (2), the support column B (4) is hollow, the inner diameter of the support column B (4) is equal to the outer diameter of a support column D (10), and the support column D (10) is inserted into the support column B (4); the top of the fixing plate (5) is provided with a dial indicator (6) through a positioning nut (3), the bottom of the dial indicator (6) is arranged at the top of the support column C (8), and the positioning nut (3) is arranged on one side of the fixing plate (5); the middle of the fixing plate (5) is in threaded connection with a handle (7).
2. The CAT3500 series engine cylinder head valve recession measuring tool of claim 1, wherein: the number of the support columns A (1) is 4.
3. The CAT3500 series engine cylinder head valve recession measuring tool of claim 1, wherein: the number of the support columns B (4) is 2.
4. The CAT3500 series engine cylinder head valve recession measuring tool of claim 1, wherein: the number of the support columns C (8) is 4.
5. The CAT3500 series engine cylinder head valve recession measuring tool of claim 1, wherein: the number of the support columns D (10) is 2.
6. The CAT3500 series engine cylinder head valve recession measuring tool of claim 1, wherein: the dial indicator (6) is 4 blocks.
7. The CAT3500 series engine cylinder head valve recession measuring tool of claim 1, wherein: the length of the support column is 77 mm.
8. The CAT3500 series engine cylinder head valve recession measuring tool of claim 1, wherein: the valve settlement measuring tool is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339400.6U CN211926665U (en) | 2020-03-18 | 2020-03-18 | CAT3500 series engine cylinder head valve settlement measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339400.6U CN211926665U (en) | 2020-03-18 | 2020-03-18 | CAT3500 series engine cylinder head valve settlement measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211926665U true CN211926665U (en) | 2020-11-13 |
Family
ID=73354361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020339400.6U Expired - Fee Related CN211926665U (en) | 2020-03-18 | 2020-03-18 | CAT3500 series engine cylinder head valve settlement measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211926665U (en) |
-
2020
- 2020-03-18 CN CN202020339400.6U patent/CN211926665U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |