CN220170135U - Measuring gauge for depth of thrust surface of cylinder body - Google Patents
Measuring gauge for depth of thrust surface of cylinder body Download PDFInfo
- Publication number
- CN220170135U CN220170135U CN202321439853.6U CN202321439853U CN220170135U CN 220170135 U CN220170135 U CN 220170135U CN 202321439853 U CN202321439853 U CN 202321439853U CN 220170135 U CN220170135 U CN 220170135U
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- positioning block
- measuring
- block
- measuring instrument
- thrust surface
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- 238000005259 measurement Methods 0.000 claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model belongs to the technical field of engine detection tools, and relates to a cylinder body thrust surface depth measurement detection tool, which comprises: the utility model discloses a measuring instrument, a mounting block, a positioning block, a measuring rod and a checking block, wherein the measuring instrument is mounted on the mounting block, the mounting block is connected with the positioning block, and the measuring rod is slidably arranged on the positioning block, so that the measuring instrument is formed. The cylinder body thrust surface depth gauge provided by the technical scheme of the utility model has the advantages of convenience and high efficiency in detection operation, capability of ensuring measurement accuracy and reducing the labor intensity of operators, thereby improving the production efficiency and good economy.
Description
Technical Field
The utility model relates to the technical field of engine detectors, in particular to a cylinder body thrust surface depth measurement detector.
Background
The engine cylinder body thrust surface is used for assembling and positioning a crankshaft, the machining precision requirement of the cylinder body thrust surface is high, and the engine performance is greatly influenced, so that the machining quality control of the cylinder body thrust surface is a difficult point for machining the cylinder body.
At present, the depth of the thrust surface of the cylinder body needs to be measured on a processing site, the measuring process is complex, the measurement needs to be completed by an auxiliary instrument, and the existing auxiliary measuring instrument has larger measuring error; although the measurement result of the three-coordinate measuring instrument is accurate, the measurement operation is inconvenient to implement, the whole measurement process takes longer time, the measurement efficiency is low, and the on-site production efficiency is affected; and the three-coordinate measuring instrument has the problems of higher labor cost and higher appliance cost, and poor economy.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a tool for measuring the depth of a thrust surface of a cylinder, which is used for solving the problems of large measurement error, low measurement efficiency and poor economical efficiency in the process of measuring the depth of the thrust surface of the cylinder in the prior art.
To achieve the above and other related objects, the present utility model provides a tool for measuring depth of thrust surface of cylinder, comprising:
a measuring instrument;
a mounting block for mounting the measuring instrument;
the mounting block is connected with the positioning block, and the positioning block is used for being matched with the thrust surface of the cylinder body in a positioning way;
the measuring rod penetrates through the positioning block along the thickness direction of the positioning block, the measuring rod is connected with the positioning block in a sliding mode, one end of the measuring rod along the length direction is used for being in contact with a measuring surface, and the other end of the measuring rod is used for being in contact with a measuring instrument;
the calibrating block is matched with one end of the calibrating block in the height direction, and one end of the measuring rod, which is far away from the measuring instrument in the axial direction, is contacted with one end of the calibrating block, which is far away from the positioning block in the height direction.
Optionally, the mounting block includes a first mounting portion and a second mounting portion, the first mounting portion is configured to be mounted in cooperation with the positioning block, and the second mounting portion is configured to mount the measuring instrument.
Optionally, the first installation portion is connected with the locating piece through a first locking piece, and a first through hole for penetrating the first locking piece is formed in a penetrating manner in the thickness direction at a position corresponding to the first installation portion of the locating piece.
Optionally, the second mounting portion is provided with a mounting groove for mounting the measuring instrument along the thickness direction of the positioning block.
Optionally, the second mounting portion is followed the length direction of locating piece runs through and has seted up the second through-hole, the second through-hole is used for wearing to establish the second retaining member, the second retaining member is used for locking the location measuring instrument.
Optionally, a third through hole is formed in the positioning block, a guide sleeve is arranged on the positioning block and penetrates through the third through hole, a first limiting table is arranged at one end, close to the measuring instrument, of the guide sleeve along the axial direction, and the guide sleeve and the positioning block are locked and fixed through a third locking piece.
Optionally, the measuring rod passes through the guide sleeve and is connected with the locating block, the measuring rod is close to in the axial one end of measuring instrument and is equipped with the spacing platform of second.
Optionally, an elastic element is connected between the second limiting platform and the second installation part.
Optionally, the measuring staff is provided with a limit groove along the axial direction, the guide sleeve is provided with a fourth through hole, the fourth through hole is used for penetrating through a fourth locking piece, and the fourth locking piece penetrates through the fourth through hole and is in butt joint with the limit groove.
Optionally, the positioning block is provided with two blocking pins along the length direction, and the two blocking pins are symmetrically arranged on the positioning block with respect to the axial direction of the measuring rod.
As described above, the present utility model has the following advantageous effects: the measuring instrument is mounted on the mounting block, the mounting block is connected with the positioning block, and the measuring rod is slidably arranged on the positioning block, so that the measuring tool for measuring the depth of the thrust surface of the cylinder body is formed. The cylinder body thrust surface depth gauge provided by the technical scheme of the utility model has the advantages of convenience and high efficiency in detection operation, capability of ensuring measurement accuracy and reducing the labor intensity of operators, thereby improving the production efficiency and good economy.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of the cylinder thrust surface depth gauge shown in FIG. 1 during use;
FIG. 3 is a schematic view of the mounting block of FIG. 1;
FIG. 4 is a schematic view of the guide sleeve of FIG. 1;
fig. 5 shows a schematic structural view of the measuring staff in fig. 1.
Description of the part reference numerals
The measuring instrument 1, the mounting block 2, the first mounting portion 201, the first locking member 201a, the first through hole 201b, the second mounting portion 202, the mounting groove 202a, the second through hole 202b, the second locking member 202c, the positioning block 3, the third through hole 301, the third locking member 302, the spindle 4, the second limiting table 401, the limiting groove 402, the calibration block 5, the guide sleeve 6, the first limiting table 601, the fourth through hole 602, the fourth locking member 603, the elastic member 7, the stop pin 8, and the thrust groove 9.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Please refer to fig. 1 to 5. It should be noted that, the illustrations provided in the present embodiment merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complex. The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
Before describing embodiments of the present utility model in detail, an application environment of the present utility model will be described. The technology of the utility model is mainly applied to the technical field of engine detectors. The utility model is used for solving the problems of large measurement error, low measurement efficiency and poor economy existing in the process of measuring the depth of the thrust surface of the cylinder body in the prior art.
Referring to fig. 1 to 5, the present utility model provides a tool for measuring depth of thrust surface of cylinder, comprising:
in an exemplary embodiment of the utility model, the measuring instrument 1; a mounting block 2 for mounting the measuring instrument 1; the positioning block 3, the mounting block 2 is connected with the positioning block 3, and the positioning block 3 is used for being matched with the thrust surface of the cylinder body in a positioning way; the measuring rod 4 penetrates through the positioning block 3 along the thickness direction of the positioning block 3, the measuring rod 4 is in sliding connection with the positioning block 3, one end of the measuring rod 4 along the length direction is used for being in contact with a measuring surface, and the other end of the measuring rod 4 is used for being in contact with the measuring instrument 1; the calibrating block 5, the locating piece 3 cooperates with one end of calibrating block 5 along the direction of height, and the measuring rod 4 is kept away from measuring instrument 1 along the axial one end and is kept away from the one end contact of locating piece 3 along the direction of height of calibrating block 5, and calibrating block 5 is used for calibrating measuring instrument 1's zero position.
In this embodiment, the measuring instrument 1 shown in the embodiment of the utility model adopts a dial indicator, the measuring instrument 1 is mounted on the mounting block 2, then the mounting block 2 is connected with the positioning block 3, and the measuring rod 4 is slidably arranged on the positioning block 3, so that the measuring tool for measuring the depth of the thrust surface of the cylinder body shown in the utility model is formed by combining, the zero position of the measuring instrument 1 is calibrated through the calibration block 5, the measuring tool is transferred to the cylinder body, the positioning block 3 is overlapped with the processing reference surface of the cylinder body, the lowest end of the measuring rod 4 is contacted with the thrust surface of the cylinder body, and the measured value of the measuring instrument 1 is read, thereby accurately measuring the processing depth of the thrust surface of the cylinder body. The cylinder body thrust surface depth gauge provided by the technical scheme of the utility model has the advantages of convenience and high efficiency in detection operation, capability of ensuring measurement accuracy and reducing labor intensity of operators, thereby improving production efficiency and good economy.
In an exemplary embodiment of the present utility model, the mounting block 2 includes a first mounting portion 201 for fitting with the positioning block 3 and a second mounting portion 202 for mounting the measuring instrument 1.
In this embodiment, the first mounting portion 201 has a "convex" structure, the second mounting portion 202 has an "L" structure, and the short side of the second mounting portion 202 is connected to the protruding portion of the first mounting portion 201 to form the mounting block 2.
In an exemplary embodiment of the present utility model, the first mounting portion 201 is connected to the positioning block 3 through the first locking member 201a, and a first through hole 201b for penetrating the first locking member 201a is formed through a position of the positioning block 3 corresponding to the first mounting portion 201 in the thickness direction.
In this embodiment, at least two first through holes 201b are formed in the portion, which is used to be mounted in cooperation with the first mounting portion 201, of the positioning block 3 along the length direction of the positioning block 3, and the first through holes 201b are also formed in the first mounting portion 201 corresponding to the position, on the positioning block 3, where the first through holes 201b are formed, on the first mounting portion 201, and the first mounting portion 201 passes through the first through holes 201b on the first mounting portion 201 and the first through holes 201b on the positioning block 3 through the first locking member 201a to lock and fix the mounting block 2 and the positioning block 3.
In an exemplary embodiment of the present utility model, the second mounting portion 202 is provided with a mounting groove 202a for mounting the measuring instrument 1 in the thickness direction of the positioning block 3.
In this embodiment, the second mounting portion 202 is provided with a mounting groove 202a for being mounted in cooperation with the connecting rod of the measuring instrument 1 in a penetrating manner along the thickness direction of the positioning block 3, and the mounting groove 202a is a bar-shaped groove provided with an opening on the second mounting portion 202 along the width direction of the positioning block 3, and the grooving width of the mounting groove 202a is in clearance fit with the connecting rod of the measuring instrument 1.
In an exemplary embodiment of the present utility model, the second mounting portion 202 is provided with a second through hole 202b along the length direction of the positioning block 3, the second through hole 202b passes through the mounting groove 202a, and the second locking member 202c is used for locking and positioning the measuring instrument 1.
In this embodiment, the end of the mounting groove 202a near the opening is provided with a second through hole 202b along the length direction of the positioning block 3, the second through hole 202b is used for penetrating a second locking member 202c, the second locking member 202c is used for locking and fastening the measuring instrument 1 on the second mounting portion 202, and when the measuring stroke of the measuring instrument 1 needs to be adjusted, the matching position of the connecting rod of the measuring instrument 1 on the mounting groove 202a can be adjusted by loosening the second locking member 202c, so that the measuring stroke of the measuring instrument 1 is adjusted.
In an exemplary embodiment of the present utility model, the positioning block 3 is provided with a third through hole 301, the positioning block 3 passes through the third through hole 301 and is provided with a guide sleeve 6, one end of the guide sleeve 6, which is axially close to the measuring instrument 1, is provided with a first limiting table 601, and the guide sleeve 6 and the positioning block 3 are locked and fixed by a third locking member 302.
In this embodiment, the positioning block 3 corresponds to the position of the measuring instrument 1 on the mounting block 2, and is coaxial with the connecting rod of the measuring instrument 1, a third through hole 301 is formed in the positioning block 3 in a penetrating manner along the thickness direction, a guide sleeve 6 is arranged in the third through hole 301, the measuring rod 4 passes through the guide sleeve 6 and is arranged on the positioning block 3, the axial displacement of the measuring rod 4 during the axial displacement is avoided through the guide sleeve 6, the third locking piece 302 radially exerts a locking force on the guide sleeve 6, so that the axial limitation of the guide sleeve 6 is realized, the axial displacement of the guide sleeve 6 along with the measuring rod 4 is avoided, a first limiting table 601 is arranged at one end, which is axially close to the measuring instrument 1, of the guide sleeve 6, the position block 3 can be prevented from dropping when the third locking piece 302 is not installed on the guide sleeve 6 through the first limiting table 601, and the third locking piece 302 is prevented from being screwed.
In an exemplary embodiment of the utility model, the measuring staff 4 is connected to the positioning block 3 through a guiding sleeve 6, and a second limiting table 401 is arranged on one end of the measuring staff 4, which is axially close to the measuring instrument 1.
In this embodiment, the second limiting platform 401 is used to prevent the spindle 4 from falling off the positioning block 3 during the installation process, and the diameter of the second boss is larger than the inner diameter of the guide sleeve 6.
In an exemplary embodiment of the present utility model, the elastic member 7 is connected between the second stopper 401 and the second mounting portion 202.
In this embodiment, the elastic member 7 is connected between the second limiting platform 401 of the measuring rod 4 and the second mounting portion 202 of the mounting block 2, and since the third through hole 301 is coaxially formed with the connecting rod of the measuring instrument 1, the axis of the measuring rod 4 and the axis of the measuring instrument 1 are coincident, that is, the elastic member 7 disposed between the second limiting platform 401 and the second mounting portion 202 is disposed between the connecting rod of the measuring instrument 1 and the second limiting platform 401, and through the arrangement of the elastic member 7, a downward pretightening force can be provided for the measuring rod 4, so that the measuring rod 4 is ensured to be in contact with the measuring surface during measurement, and meanwhile, the elastic member 7 can protect the measuring instrument 1 from being damaged by the measuring rod 4 to a certain extent, that is, when the measuring rod 4 is axially displaced, displacement within the elastic pretightening force range of the elastic member 7 can avoid the measuring instrument 1 from being damaged by impact.
In an exemplary embodiment of the present utility model, the spindle 4 is provided with a limiting groove 402 along an axial direction, the guide sleeve 6 is provided with a fourth through hole 602, the fourth through hole 602 is used for penetrating a fourth locking member 603, and the fourth locking member 603 penetrates through the fourth through hole 602 to be abutted with the limiting groove 402.
In this embodiment, the length of the limit groove 402 that the measuring rod 4 was offered along the axial can satisfy and examine the measuring demand, avoid measuring rod 4 to take place great axial displacement, thereby it is spacing to measuring rod 4 in certain limit axial, simultaneously through the fourth through-hole 602 of offering in the position of corresponding measuring rod 4 limit groove 402 on guide sleeve 6, and through wear to establish fourth retaining member 603 and limit groove 402 butt on fourth through-hole 602, thereby can realize measuring rod 4's axial spacing, can also avoid measuring rod 4 to take place circumference rotation simultaneously, avoid measuring instrument 1 to jump the table, thereby further ensure measurement accuracy, the mouth screw is reached to fourth retaining member 603.
In an exemplary embodiment of the utility model, the positioning block 3 is provided with two stop pins 8 in the length direction, the two stop pins 8 being arranged symmetrically on the positioning block 3 with respect to the axial direction of the measuring staff 4.
In this embodiment, two stop pins 8 are used for contacting with the inner side wall of the cylinder thrust groove 9, so as to position the positioning block 3 along the length direction, and simultaneously avoid the radial displacement of the measuring rod 4 caused by the displacement of the positioning block 3 along the length direction, thereby avoiding the beneficial effect of causing the measurement accuracy deviation.
The working principle is that a cylinder thrust surface depth measurement gauge is matched with a calibration block 5, the lowest end of a measuring rod 4 is in contact with the calibration surface of the calibration block 5, the reading of a measuring instrument 1 is calibrated to a zero position, then the cylinder thrust surface depth measurement detection is transferred to an engine cylinder, a positioning block 3 is overlapped with a processing reference surface of the cylinder, a stop pin 8 is in contact with the inner side wall of a thrust groove 9, the positioning block 3 is limited in the length direction, the positioning block 3 is prevented from being displaced in the length direction, the measuring rod 4 is prevented from being radially displaced, the measurement accuracy is ensured, after the installation is completed, the measurement value of the measuring instrument 1 is read, the measurement value is compared with the zero position value, and the depth value of the cylinder thrust surface is determined; the cylinder body thrust surface depth gauge provided by the technical scheme of the utility model has the advantages of convenience and high efficiency in detection operation, capability of ensuring measurement accuracy and reducing the labor intensity of operators, thereby improving the production efficiency and good economy.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. The utility model provides a utensil is examined in measurement of cylinder body thrust face degree of depth which characterized in that includes:
a measuring instrument;
a mounting block for mounting the measuring instrument;
the mounting block is connected with the positioning block, and the positioning block is used for being matched with the thrust surface of the cylinder body in a positioning way;
the measuring rod penetrates through the positioning block along the thickness direction of the positioning block, the measuring rod is connected with the positioning block in a sliding mode, one end of the measuring rod along the length direction is used for being in contact with a measuring surface, and the other end of the measuring rod is used for being in contact with a measuring instrument;
the calibrating block is matched with one end of the calibrating block in the height direction, and one end of the measuring rod, which is far away from the measuring instrument in the axial direction, is contacted with one end of the calibrating block, which is far away from the positioning block in the height direction.
2. The cylinder thrust surface depth measurement gauge according to claim 1, wherein: the mounting block comprises a first mounting part and a second mounting part, wherein the first mounting part is used for being mounted in a matched mode with the positioning block, and the second mounting part is used for mounting the measuring instrument.
3. The cylinder thrust surface depth measurement gauge according to claim 2, wherein: the first installation part is connected with the positioning block through a first locking piece, and a first through hole for penetrating the first locking piece is formed in the position, corresponding to the first installation part, of the positioning block in a penetrating mode along the thickness direction.
4. The cylinder thrust surface depth measurement gauge according to claim 2, wherein: the second mounting part is provided with a mounting groove for mounting the measuring instrument along the thickness direction of the positioning block.
5. The cylinder thrust surface depth measurement gauge according to claim 4, wherein: the second mounting part is provided with a second through hole in a penetrating mode along the length direction of the positioning block, the second through hole is used for penetrating through a second locking piece, and the second locking piece is used for locking and positioning the measuring instrument.
6. The cylinder thrust surface depth measurement gauge according to claim 2, wherein: the positioning block is provided with a third through hole, a guide sleeve is arranged on the positioning block and penetrates through the third through hole, a first limiting table is arranged at one end, close to the measuring instrument, of the guide sleeve along the axial direction, and the guide sleeve is locked and fixed with the positioning block through a third locking piece.
7. The cylinder thrust surface depth measurement gauge according to claim 6, wherein: the measuring rod penetrates through the guide sleeve and is connected with the positioning block, and a second limiting table is arranged at one end, close to the measuring instrument, of the measuring rod in the axial direction.
8. The cylinder thrust surface depth measurement gauge according to claim 7, wherein: and an elastic piece is connected between the second limiting table and the second installation part.
9. The cylinder thrust surface depth measurement gauge according to claim 8, wherein: the measuring rod is provided with a limiting groove along the axial direction, the guide sleeve is provided with a fourth through hole, the fourth through hole is used for penetrating through a fourth locking piece, and the fourth locking piece penetrates through the fourth through hole to be in butt joint with the limiting groove.
10. The cylinder thrust surface depth measurement gauge according to claim 1, wherein: the positioning block is provided with two stop pins along the length direction, and the two stop pins are symmetrically arranged on the positioning block relative to the axial direction of the measuring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439853.6U CN220170135U (en) | 2023-06-07 | 2023-06-07 | Measuring gauge for depth of thrust surface of cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439853.6U CN220170135U (en) | 2023-06-07 | 2023-06-07 | Measuring gauge for depth of thrust surface of cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170135U true CN220170135U (en) | 2023-12-12 |
Family
ID=89062004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321439853.6U Active CN220170135U (en) | 2023-06-07 | 2023-06-07 | Measuring gauge for depth of thrust surface of cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170135U (en) |
-
2023
- 2023-06-07 CN CN202321439853.6U patent/CN220170135U/en active Active
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