CN213515361U - Oil seal diameter measuring tool - Google Patents
Oil seal diameter measuring tool Download PDFInfo
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- CN213515361U CN213515361U CN202022978883.7U CN202022978883U CN213515361U CN 213515361 U CN213515361 U CN 213515361U CN 202022978883 U CN202022978883 U CN 202022978883U CN 213515361 U CN213515361 U CN 213515361U
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- chuck
- oil seal
- positioning
- measuring
- base
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides an oil blanket diameter measurement frock, include: a base; the chuck is arranged at the center of the base and is disc-shaped, and the diameter of the chuck is matched with the inner diameter of the tested oil seal; the measuring assembly is arranged on the base and located on one side of the chuck and comprises a dial indicator, and the measuring end of the dial indicator is arranged in the radial direction of the chuck and close to the chuck. Based on the technical scheme of the utility model, only need to be surveyed through the rotation, can utilize measuring unit to obtain the whole ascending measured data in week of being surveyed, easy operation and human intervention are few to when being surveyed a circumference measurement, measure highly unanimous all the time, and then have very high measurement accuracy.
Description
Technical Field
The utility model relates to an engine oil blanket technical field relates to an oil blanket diameter measurement frock especially.
Background
During the processing of engine oil seals, the diameter parameters of the oil seals are required to be accurately measured to evaluate the production capacity of a factory processing line. At present, the diameter of the oil seal is measured by generally adopting a caliper or outside micrometer measuring mode, the measuring accuracy of the measuring mode has stronger correlation with the proficiency of an operator, namely, the artificial error has larger influence on the measuring result. Meanwhile, in order to evaluate the characteristic in multiple dimensions, an operator is required to measure multiple positions for comprehensive evaluation, and the efficiency is low.
In order to improve the measurement efficiency and the measurement accuracy, a convenient measurement tool is needed.
SUMMERY OF THE UTILITY MODEL
To the problem among the above-mentioned prior art, this application has provided an oil blanket diameter measurement frock, only needs to be surveyed through the rotation, can utilize measuring unit to obtain the measurement data of being surveyed the whole ascending circumference of piece, easy operation and human intervention are few to when being surveyed a circumference measurement along, measure the height unanimous all the time, and then have very high measurement accuracy.
The utility model discloses a frock is measured to oil blanket diameter, include:
a base;
the chuck is arranged at the center of the base and is disc-shaped, and the diameter of the chuck is matched with the inner diameter of the tested oil seal;
the measuring assembly is arranged on the base and located on one side of the chuck and comprises a dial indicator, and the measuring end of the dial indicator is arranged in the radial direction of the chuck and close to the chuck.
In one embodiment, the measuring assembly further comprises an installation seat, a through hole is formed in the installation seat in the radial direction of the chuck, and the measuring end of the dial indicator penetrates through the through hole. With the aid of the present embodiment it is possible to,
in one embodiment, a locking bolt is further arranged on the mounting seat, and the tail end of the locking bolt can be screwed into the through hole and abut against the measuring end of the dial indicator. Through this embodiment, the locking bolt is used for locking the measurement end of amesdial when measuring frock calibration.
In one embodiment, the positioning device further comprises a positioning assembly, the positioning assembly comprises a plurality of positioning sliding blocks, the plurality of positioning sliding blocks are uniformly distributed on the periphery of the chuck, and the positioning sliding blocks can slide along the radial direction of the chuck. Through this embodiment, the location slider can make self end support the measured oil blanket or the standard component on the chuck through sliding, further guarantees the accuracy of location.
In one embodiment, the base is provided with a sliding groove along the radial direction of the chuck, and the positioning sliding block is matched with the sliding groove.
In one embodiment, the sliding groove is a dovetail groove, and the bottom of the positioning sliding block is in a dovetail shape capable of being matched with the sliding groove. Through this embodiment, the spout sets up to the dovetail, can cooperate with the bottom of location slider dovetail, carries out the restriction of displacement to the location slider in vertical direction, avoids location slider and spout separation in vertical direction, guarantees to measure the stability of frock structure.
In one embodiment, one end of the positioning slide block close to the chuck is provided with a horizontal rotating disc, and the rotating disc is used for abutting against the tested oil seal on the chuck. Through this embodiment, when measuring, the oil blanket that is surveyed need rotate, and the rolling disc can rotate along with the oil blanket that is surveyed, and then original sliding friction converts the rolling friction between oil blanket and the rolling disc that is surveyed into between oil blanket and the location slider, has reduced frictional force greatly, is convenient for by the rotational operation of survey oil blanket.
In one embodiment, the positioning slider is further provided with a positioning bolt, and the positioning bolt keeps the positioning slider and the base fixed relatively when being screwed. Through this embodiment, the location slider can realize relatively fixed through positioning bolt and base, and then when going on to being surveyed the oil blanket, positioning bolt can guarantee that the location slider is unmovable, realizes the stable location of location slider to being surveyed the oil blanket.
In one embodiment, the chuck is detachably connected with the base, and the chuck can rotate around the center of the chuck on a horizontal plane. Through this embodiment, set up the chuck into rotatable formula, make the whole of being surveyed oil blanket and chuck can synchronous revolution, the operation of the rotation of being convenient for. Meanwhile, the chuck is arranged to be detachable, the chuck die can be replaced according to the tested oil seals with different sizes, and the measuring tool can be suitable for measuring the tested oil seals with different sizes.
The above-mentioned technical characteristics can be combined in various suitable ways or replaced by equivalent technical characteristics as long as the purpose of the invention can be achieved.
The utility model provides a pair of oil blanket diameter measurement frock compares with prior art, possesses following beneficial effect at least:
the utility model discloses a frock is measured to oil blanket diameter utilizes chuck and measuring component's cooperation, will be surveyed the piece and place the back on the chuck, only needs to be surveyed through the rotation, can utilize measuring component to obtain the whole ascending measured data of week of being surveyed, according to measured data reachs range data and conversion diameter, circularity etc. size, can assess the processingquality and the precision of size of being surveyed the oil blanket. The measuring tool is simple in operation and less in human intervention, and the measuring height is consistent all the time when the measuring tool is used for measuring along the circumferential direction of a measured piece, so that the measuring tool has high measuring precision.
Drawings
The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:
fig. 1 shows the overall structure schematic diagram of the measurement tool of the present invention.
In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Reference numerals:
1-base, 11-chute, 2-chuck, 3-measuring component, 31-dial indicator, 32-mounting seat, 33-through hole, 34-locking bolt, 4-positioning component, 41-positioning slide block, 42-rotary disk, 43-positioning bolt and 5-tested oil seal.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model provides an oil blanket diameter measurement frock, include:
a base 1;
the chuck 2 is arranged at the center of the base 1 and is disc-shaped, and the diameter of the chuck 2 is matched with the inner diameter of the tested oil seal 5;
measuring component 3, measuring component 3 sets up on base 1 and is located chuck 2 one side, and measuring component 3 includes amesdial 31, and the measuring end of amesdial 31 sets up and is close to chuck 2 along chuck 2's radial direction.
Specifically, as shown in fig. 1 of the accompanying drawings, when the measuring tool of the present invention is used, firstly, the measured oil seal 5 is placed on the chuck 2 for positioning, and the measured oil seal 5 is sleeved on the chuck 2; then, the measuring end of the dial indicator 31 of the measuring component 3 is contacted with the outer circumferential surface of the tested oil seal 5; finally, the measured oil seal 5 is rotated, and the measuring end of the dial indicator 31 sequentially measures the whole circumferential surface of the measured oil seal 5 along the circumferential direction. And recording range data measured in the circumferential direction of the tested oil seal 5, and converting the dimensions such as diameter, roundness and the like so as to evaluate the processing quality and the dimensional accuracy of the tested oil seal 5.
It should be noted that, before measurement, the measurement tool needs to be calibrated, and the calibration adopts a gauge block or a standard oil seal part.
Preferably, the chuck 2 is detachably connected with the base 1, and the chuck 2 can rotate around the center thereof on the horizontal plane.
Specifically, when the measurement is performed, the measured oil seal 5 needs to be rotated, and the chuck 2 is rotatably arranged, so that the measured oil seal 5 and the whole chuck 2 can be synchronously rotated, and the rotation operation is convenient. Simultaneously, set up chuck 2 into detachable, can change chuck 2 according to the not unidimensional oily seal 5 that is surveyed, make the measurement frock can be applicable to the not measurement work of unidimensional oily seal 5 that is surveyed.
In one embodiment, the measuring assembly 3 further includes a mounting seat 32, a through hole 33 is formed in the mounting seat 32 along a radial direction of the chuck 2, and the measuring end of the dial indicator 31 is inserted into the through hole 33.
Specifically, the mounting seat 32 is used for mounting the dial indicator 31, and when the dial indicator 31 is mounted, as shown in fig. 1 of the drawings, the dial indicator 31 is horizontally placed and the measuring end of the dial indicator 31 penetrates into the through hole 33. Preferably, the mounting seat 32 may be configured to be movable in a radial direction of the chuck 2, so that the position of the dial indicator 31 can be further adjusted according to different practical situations.
Preferably, the mounting seat 32 is further provided with a locking bolt 34, and the end of the locking bolt 34 can be screwed into the through hole 33 and abut against the measuring end of the dial indicator 31.
Specifically, the locking bolt 34 is used for locking the measuring end of the dial indicator 31 when the measuring tool is calibrated. During calibration, a standard part is placed on the middle chuck 2, and after the dial indicator is adjusted to be calibrated and zeroed, the measuring end of the dial indicator is locked by the locking bolt 34; then, taking out the standard part from the chuck 2 and putting the standard part into the tested oil seal 5, so that the locking bolt 34 loosens the measuring end of the dial indicator; and finally, the measuring end of the dial indicator is freely contacted with the outer surface of the tested oil seal 5 for measurement.
In one embodiment, the positioning assembly 4 is further included, the positioning assembly 4 includes a plurality of positioning sliding blocks 41, the plurality of positioning sliding blocks 41 are uniformly distributed around the chuck 2, and the positioning sliding blocks 41 can slide along the radial direction of the chuck 2.
Specifically, the positioning slider 41 can further ensure the accuracy of positioning by sliding its end against the measured oil seal 5 or a standard part on the chuck 2.
In one embodiment, the base 1 is provided with a sliding slot 11 along the radial direction of the chuck 2, and the positioning sliding block 41 is matched with the sliding slot 11.
Preferably, the sliding groove 11 is a dovetail groove, and the bottom of the positioning slider 41 is a dovetail shape capable of being matched with the sliding groove 11.
Specifically, the sliding groove 11 is a dovetail groove and can be matched with the dovetail-shaped bottom of the positioning sliding block 41, the positioning sliding block 41 is limited in displacement in the vertical direction, the positioning sliding block 41 is prevented from being separated from the sliding groove 11 in the vertical direction, and the stability of the measuring tool structure is guaranteed.
In one embodiment, the positioning slider 41 is provided with a horizontal rotary disc 42 at an end thereof adjacent to the chuck 2, the rotary disc 42 being adapted to abut against the oil seal 5 to be tested on the chuck 2.
Specifically, as shown in fig. 1, when the positioning slider 41 positions the oil seal 5 to be tested, the rotating disc 42 contacts with the outer circumferential surface of the oil seal 5 to be tested. When measuring, the measured oil seal 5 needs to rotate, and the rotating disc 42 can rotate along with the measured oil seal 5, so that the original sliding friction between the measured oil seal 5 and the positioning sliding block 41 is converted into the rolling friction between the measured oil seal 5 and the rotating disc 42, the friction force is greatly reduced, and the rotation operation of the measured oil seal 5 is facilitated.
In one embodiment, the positioning slider 41 is further provided with a positioning bolt 43, and the positioning bolt 43 keeps the positioning slider 41 fixed relative to the base 1 when being tightened.
Specifically, the positioning slider 41 can be relatively fixed to the base 1 through the positioning bolt 43, and then when the oil seal 5 to be tested is performed, the positioning bolt 43 can ensure that the positioning slider 41 does not move, so that the positioning slider 41 can stably position the oil seal 5 to be tested.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (9)
1. The utility model provides an oil blanket diameter measurement frock which characterized in that includes:
a base;
the chuck is arranged at the center of the base and is disc-shaped, and the diameter of the chuck is matched with the inner diameter of the tested oil seal;
the measuring assembly is arranged on the base and located on one side of the chuck and comprises a dial indicator, and the measuring end of the dial indicator is arranged in the radial direction of the chuck and close to the chuck.
2. The oil seal diameter measuring tool according to claim 1, wherein the measuring assembly further comprises a mounting seat, a through hole is formed in the mounting seat in the radial direction of the chuck, and the measuring end of the dial indicator penetrates through the through hole.
3. The oil seal diameter measuring tool according to claim 2, wherein a locking bolt is further arranged on the mounting seat, and the tail end of the locking bolt can be screwed into the through hole and abut against the measuring end of the dial indicator.
4. The oil seal diameter measurement tool according to claim 1, further comprising a positioning assembly, wherein the positioning assembly comprises a plurality of positioning sliding blocks, the plurality of positioning sliding blocks are uniformly distributed around the chuck, and the positioning sliding blocks can slide along the radial direction of the chuck.
5. The oil seal diameter measuring tool according to claim 4, wherein a sliding groove is formed in the base in the radial direction of the chuck, and the positioning sliding block is matched with the sliding groove.
6. The oil seal diameter measuring tool according to claim 5, wherein the sliding groove is a dovetail groove, and the bottom of the positioning sliding block is dovetail-shaped and can be matched with the sliding groove.
7. The oil seal diameter measuring tool according to claim 4, wherein a horizontal rotating disc is arranged at one end, close to the chuck, of the positioning sliding block, and the rotating disc is used for abutting against the measured oil seal on the chuck.
8. The oil seal diameter measuring tool according to any one of claims 4 to 7, wherein a positioning bolt is further arranged on the positioning sliding block, and the positioning bolt keeps the positioning sliding block and the base fixed relatively when being screwed.
9. The oil seal diameter measurement tool according to claim 1, wherein the chuck is detachably connected with the base, and the chuck can rotate around the center thereof on a horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022978883.7U CN213515361U (en) | 2020-12-08 | 2020-12-08 | Oil seal diameter measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022978883.7U CN213515361U (en) | 2020-12-08 | 2020-12-08 | Oil seal diameter measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213515361U true CN213515361U (en) | 2021-06-22 |
Family
ID=76427322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022978883.7U Expired - Fee Related CN213515361U (en) | 2020-12-08 | 2020-12-08 | Oil seal diameter measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213515361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260845A (en) * | 2022-01-07 | 2022-04-01 | 卡贝尼新材料科技(上海)有限公司 | Rotary disc positioning tool |
-
2020
- 2020-12-08 CN CN202022978883.7U patent/CN213515361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260845A (en) * | 2022-01-07 | 2022-04-01 | 卡贝尼新材料科技(上海)有限公司 | Rotary disc positioning tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 Termination date: 20211208 |