CN220454448U - Special gauge for main bearing cap - Google Patents
Special gauge for main bearing cap Download PDFInfo
- Publication number
- CN220454448U CN220454448U CN202320153462.1U CN202320153462U CN220454448U CN 220454448 U CN220454448 U CN 220454448U CN 202320153462 U CN202320153462 U CN 202320153462U CN 220454448 U CN220454448 U CN 220454448U
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- China
- Prior art keywords
- main bearing
- bearing cap
- gauge
- cap according
- supporting block
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- 238000001514 detection method Methods 0.000 claims abstract description 41
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 3
- 208000003464 asthenopia Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a special gauge for a main bearing cap, which comprises a dial indicator (1) and a bracket (2), wherein the bracket (2) comprises a detection seat (21) and a base (22), the detection seat (21) comprises an upper supporting block (211), a lower supporting block (212) and a connecting seat (213), the upper supporting block (211) and the lower supporting block (212) are arranged at two ends of the connecting seat (213) to form a U-shaped detection groove (214), the dial indicator (1) is arranged on the upper supporting block (211), one side of the upper supporting block (211) is provided with an adjusting nut (3) for adjusting the fixed position of the dial indicator (1), and the base (22) is an L-shaped base. The utility model has simple operation, improves the detection efficiency and accuracy by using the digital display dial indicator to replace a micrometer for measurement, and realizes the measurement of the main bearing caps with different models by adjusting the positions of the dial indicator through the adjusting nut.
Description
Technical Field
The utility model relates to the technical field of detection, in particular to a special detection tool for a main bearing cap.
Background
The main bearing caps are parts that are mounted to the main bearing support diaphragms of the cylinder block or crankcase and that function as half of the main bearing housing. After the main bearing cap and the machine body are assembled, the main bearing cap has the function of preventing dust and other foreign matters from invading the roller path of the rolling body; the lubricant (lubricating grease) is ensured to act on the rolling bodies and the rollaway nest rather than overflowing, and damage to vulnerable parts such as the rolling body retainer and the like caused by external force is prevented to a certain extent. The main bearing cap consists of two semicircles, the upper half is arranged on the machine body, the lower half is fixed on the machine body by a bearing cap (tile cap), the size of the spigot of the lower half of the main bearing cap is matched with the machine body, the main bearing is assembled and regulated, the main bearing cap and the bearing seat are in interference fit with each other in corresponding size, and in view of extremely high installation requirements, the installation requirements exceed the machining precision range, so that the technical requirements are met, and the size of the spigot of the lower half of the main bearing cap is required to be detected before assembly.
The two sides of the existing detection bearing cover are detected by a universal measuring tool (micrometer). Use the micrometer to carry out manual measurement, can lead to producing visual fatigue, the inspector is easy to see wrong reading or leak detection, to the not unidimensional product, needs the staff to observe every product model and carries out manual adjustment, and detection efficiency is low to need the handheld utensil of examining of operating personnel to detect, it is less convenient.
Disclosure of Invention
The utility model aims at: aiming at the defects of the prior art, the special gauge for the main bearing cap is provided, the position of the dial indicator is adjusted by using the adjusting nut, the main bearing caps of different types are rapidly positioned and detected, the operation is simple, and the inspection efficiency is greatly improved.
The technical scheme of the utility model is as follows:
the utility model discloses a special gauge for a main bearing cap, which comprises a dial indicator and a bracket, wherein the bracket comprises a detection seat and a base, the detection seat comprises an upper supporting block, a lower supporting block and a connecting seat, the upper supporting block and the lower supporting block are arranged at two ends of the connecting seat to form a U-shaped detection groove, the dial indicator is arranged on the upper supporting block, an adjusting nut is arranged on one side of the upper supporting block to adjust the fixing position of the dial indicator, the base is an L-shaped base, an L-shaped opening is downward, and the long side of the L-shaped base is connected with the lower end of the detection seat.
Above structure, constitute the main bearing cap special gauge through amesdial and a support, adjust the range by adjusting nut, satisfy the demand of different model products, prevent on detecting the bench through L type base, more stable, guarantee to measure the in-process, examine the difficult pouring of utensil.
Further, the front end of the lower supporting block is provided with a supporting slide column, and the measured part can be measured in length and parallelism by moving the supporting slide column left and right.
Further, the dial indicator comprises a dial plate, a measuring rod and a measuring head, the measuring rod penetrates through the upper supporting block to the U-shaped detection groove, the measuring rod is movable in the upper supporting block, the measuring head is arranged at the forefront end of the measuring rod, and the measuring head is in contact with a detected part during detection.
Above structure replaces micrometer that conventional used through the amesdial, improves detection efficiency and degree of accuracy, through the removal of measuring staff, drives the side head and removes, measures the main bearing cap of different models.
Further, the contact surface of the supporting slide column and the measured part is in the same horizontal plane with the contact surface of the dial gauge head and the measured part relative to the measured part, so that the length and the parallelism of the same positions of the two side surfaces of the measured part are ensured to be compared.
Further, a threaded hole matched with the adjusting nut and a through hole for the measuring rod to pass through are formed in the upper supporting block, and the threaded hole is communicated with the through hole.
Further, after the adjusting nut is screwed down, the bottom end is contacted with the measuring rod.
Above structure realizes fixing the position of amesdial through adjusting nut, and after the amesdial was adjusted to suitable position, screw up adjusting nut, supports the amesdial measuring staff for the amesdial can not take place to remove in the testing process, improves detection accuracy.
Further, the support slide column is a cylindrical support slide column, and the side face of the support slide column is welded at the front end of the lower support block.
Further, the L-shaped base is welded at the lower end of the detection seat.
Furthermore, the dial indicator is a digital display meter, and the result is more accurate through digital display, so that the workload of staff can be reduced.
Further, the device also comprises a standard block for adjusting the dial indicator reading to zero before measurement.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the digital display dial indicator is used for measuring instead of a micrometer, so that the detection efficiency and accuracy are improved, and the positions of the dial indicator are adjusted by adjusting nuts, so that the main bearing caps of different types are measured.
2. The utility model prevents the detection device from being held on the detection table by the L-shaped base, does not need a worker to hold the detection device, and is more stable.
3. The utility model has simple structure and simple operation, and can realize rapid measurement by supporting the smooth side surface of the sliding column so that the part to be measured can slide left and right for detection.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the main bearing cap inspection of the present utility model;
reference numerals: 1. a dial gauge; 11. a dial; 12. a measuring rod; 13. a lateral head; 2. a bracket; 21. a detection seat; 211. an upper support block; 212. a lower support block; 213. a connecting seat; 214. a U-shaped detection groove; 22. a base; 3. an adjusting nut; 4. supporting the spool.
Detailed Description
It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The features and capabilities of the present utility model are described in further detail below in connection with examples.
As shown in fig. 1, the utility model discloses a special gauge for a main bearing cap, which comprises a dial indicator 1 and a bracket 2, wherein the bracket 2 comprises a detection seat 21 and a base 22, the detection seat 21 comprises an upper supporting block 211, a lower supporting block 212 and a connecting seat 213, the upper supporting block 211 and the lower supporting block 212 are arranged at two ends of the connecting seat 213 to form a U-shaped detection groove 214, the dial indicator 1 is arranged on the upper supporting block 211, an adjusting nut 3 is arranged at one side of the upper supporting block 211 to adjust the fixing position of the dial indicator 1, the base 22 is an L-shaped base, an L-shaped opening is downward, and the long side of the L-shaped base is connected with the lower end of the detection seat 21.
The front end of the lower support block 212 is provided with a support slide column 4, the support slide column 4 is a cylindrical support slide column, and the side surface of the support slide column 4 is welded at the front end of the lower support block 212.
The dial indicator 1 comprises a dial 11, a measuring rod 12 and a measuring head 13, wherein the measuring rod 12 penetrates through an upper supporting block 211 to a U-shaped detection groove 214, the measuring rod 12 is movable in the upper supporting block 211, the measuring head 13 is arranged at the forefront end of the measuring rod 12, the measuring head 13 is contacted with a part 5 to be detected during detection, and the contact surface of the supporting slide column 4 and the part 5 to be detected is in the same horizontal plane with the contact surface of the dial indicator measuring head 13 and the part 5 to be detected relative to the part 5 to be detected.
The upper supporting block 211 is internally provided with a threaded hole matched with the adjusting nut 3 and a through hole through which the measuring rod passes, the threaded hole is communicated with the through hole, the adjusting nut 3 passes through the threaded hole, during detection, the adjusting nut 3 is screwed down so that the bottom end is contacted with the measuring rod 12 to prop against the measuring rod 12, the dial indicator 1 is prevented from moving during detection, and the detection accuracy is improved.
The dial indicator 1 is a digital display meter, the workload and visual fatigue of workers are reduced in a digital display mode, and the detection efficiency is improved.
The device also comprises a standard block for adjusting the reading of the dial indicator 1 to zero before measurement.
As shown in fig. 2, before detection, the reading of the dial indicator 1 is zeroed by using two standard pairs, the measured part 5 is placed into the U-shaped detection groove 214, the dial indicator 1 is fixed by adjusting the adjusting nut 3, the measured part 5 is moved left and right for measurement, and the length and the parallelism of the two sides of the measured part 5 are detected by the reading of the dial indicator 1.
The foregoing examples merely represent specific embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, which fall within the protection scope of the present application.
Claims (10)
1. The utility model provides a special gauge of main bearing cap, its characterized in that, including amesdial (1) and support (2), support (2) are including detecting seat (21) and base (22), detect seat (21) including last supporting shoe (211), lower supporting shoe (212) and connecting seat (213), go up supporting shoe (211) and lower supporting shoe (212) setting at connecting seat (213) both ends, form U type detection groove (214), amesdial (1) set up on last supporting shoe (211), go up supporting shoe (211) one side and be provided with adjusting nut (3), adjust amesdial (1) fixed position, base (22) are L type base, and L type opening is down, and L type base long limit is connected with detecting seat (21) lower extreme.
2. The special gauge for the main bearing cap according to claim 1, wherein a support strut (4) is arranged at the front end of the lower support block (212).
3. The special gauge for the main bearing cap according to claim 1, wherein the dial indicator (1) comprises a dial plate (11), a measuring rod (12) and a measuring head (13), the measuring rod (12) penetrates through the upper supporting block (211) to a U-shaped detection groove (214), the measuring rod (12) is movable in the upper supporting block (211), the measuring head (13) is arranged at the foremost end of the measuring rod (12), and the measuring head (13) is in contact with a part (5) to be detected during detection.
4. The special gauge for the main bearing cap according to claim 2, wherein the contact surface of the supporting slide column (4) and the measured part (5) is in the same horizontal plane with the contact surface of the gauge head (13) of the dial gauge and the measured part (5) relative to the measured part (5).
5. A special gauge for a main bearing cap according to claim 3, wherein the upper supporting block (211) is internally provided with a threaded hole matched with the adjusting nut (3) and a through hole for a measuring rod to pass through, and the threaded hole is communicated with the through hole.
6. The special gauge for the main bearing cap according to claim 5, wherein the bottom end is contacted with the measuring rod (12) after the adjusting nut (3) is screwed.
7. The special gauge for the main bearing cap according to claim 2, wherein the supporting slide column (4) is a cylindrical supporting slide column, and the side surface of the supporting slide column (4) is welded at the front end of the lower supporting block (212).
8. The special gauge for the main bearing cap according to claim 1, wherein the base (22) is welded at the lower end of the detection seat (21).
9. A special gauge for a main bearing cap according to claim 3, wherein the dial indicator (1) is a digital display meter.
10. A special gauge for a main bearing cap according to claim 1, further comprising a gauge block for zeroing the reading of the adjustment dial gauge (1) before measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320153462.1U CN220454448U (en) | 2023-01-18 | 2023-01-18 | Special gauge for main bearing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320153462.1U CN220454448U (en) | 2023-01-18 | 2023-01-18 | Special gauge for main bearing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454448U true CN220454448U (en) | 2024-02-06 |
Family
ID=89726358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320153462.1U Active CN220454448U (en) | 2023-01-18 | 2023-01-18 | Special gauge for main bearing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454448U (en) |
-
2023
- 2023-01-18 CN CN202320153462.1U patent/CN220454448U/en active Active
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