CN208108970U - A kind of equipment for oilseal height measurement - Google Patents
A kind of equipment for oilseal height measurement Download PDFInfo
- Publication number
- CN208108970U CN208108970U CN201820650629.4U CN201820650629U CN208108970U CN 208108970 U CN208108970 U CN 208108970U CN 201820650629 U CN201820650629 U CN 201820650629U CN 208108970 U CN208108970 U CN 208108970U
- Authority
- CN
- China
- Prior art keywords
- height
- calibration
- oil seal
- calibration block
- measurement
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 29
- 238000006073 displacement reaction Methods 0.000 claims abstract description 22
- 230000002950 deficient Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 3
- 230000006872 improvement Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of equipment for oilseal height measurement, belong to press fitting oil sealing correlative technology field, its calibration block by standard component known to setting size as calibration displacement ruler component, calibration block bottom surface and workpiece bottom is set to be close to be arranged on clamp bottom board respectively, share same datum level, to realize the calibration of displacement ruler component, and the height of precise measurement oil sealing after calibration.The equipment for oilseal height measurement of the utility model, structure is simple, and it is convenient with measurement process to calibrate, the measurement error of oilseal height can be effectively reduced, oil sealing measurement accuracy and press fitting precision are promoted, the generation of defective products and the waste of resource is reduced, has good promotion and application value.
Description
Technical Field
The utility model belongs to the technical field of the pressure equipment oil blanket is relevant, concretely relates to an equipment for oil blanket height measurement.
Background
With the continuous development of machining technology and the continuous improvement of living standard of people, automobiles are more and more applied, and the demand is larger and larger, in the preparation process of the automobiles, a plurality of die-casting parts are required to be pressed with oil seals such as chain covers, oil pans, cylinder cover covers and the like, and the process of pressing the oil seals is carried out by means of a special press-fitting machine.
In the process of press fitting the oil seal, the height of the oil seal needs to be measured due to the consideration of the matching precision of the oil seal and the requirement on the balance degree of the oil seal.
Although the oil seal height measuring equipment is arranged in part of the existing special press fitting oil seal machine, the height of the oil seal is measured by the oil seal height measuring equipment, the precision and the balance degree of oil seal press fitting are guaranteed, however, the existing oil seal height measuring equipment is often lack of a calibrating mechanism of the measuring equipment, so that the reference plane measured by the oil seal cannot be accurately confirmed, the oil seal height measuring error is caused, and then larger machining errors are caused, more defective products are caused to be generated, the loss and the waste of parts are caused, the efficiency and the cost of oil seal press fitting are influenced, and the oil seal height measuring equipment has larger limitations.
SUMMERY OF THE UTILITY MODEL
To the above defect or the improvement demand of prior art, the utility model provides an equipment for oil blanket height measurement, it is through setting up the calibration piece of the known standard component of size as calibration displacement chi subassembly, make calibration piece bottom surface and work piece bottom surface hug closely the setting respectively on the anchor clamps bottom plate, the same reference surface of sharing, thereby can be at the height of displacement chi subassembly calibration back accurate measurement oil blanket, reduce oil blanket height measurement's error, promote oil blanket measuring precision and efficiency, reduce the production of defective products, avoid the waste of resource and the increase of oil blanket processing cost.
In order to achieve the purpose, the utility model provides a device for measuring the height of an oil seal, which is characterized in that the device comprises a clamp bottom plate, a calibration block, a displacement ruler component and a linkage cylinder, wherein the clamp bottom plate can be used for placing a workpiece on the clamp bottom plate; wherein,
the bottom surface of the workpiece is tightly attached to the upper surface of the clamp bottom plate, and an oil seal is pressed on the top surface of the workpiece; and is
The calibration piece is the known standard component of size, its bottom surface with the setting is hugged closely to the upper surface of anchor clamps bottom plate, and with the anchor clamps bottom plate is connected firmly, the displacement chi subassembly sets up on the linkage cylinder, and can reciprocating motion under the drive of linkage cylinder, and its measuring end respectively with the upper surface of calibration piece with the upper surface butt of oil blanket, thereby accomplish the calibration of displacement chi subassembly with the measurement of oil blanket height.
As a further improvement, the ladder through-hole has been seted up along the direction of height at the middle part of alignment piece, the one end internal diameter that the ladder through-hole is close to this alignment piece top surface is less, correspondingly, is provided with threaded connection spare, threaded connection spare passes through the less one end of ladder through-hole internal diameter will the alignment piece is fixed on the anchor clamps bottom plate.
As a further improvement, the fixture bottom plate is provided with a boss, and the calibration block is provided with a boss corresponding to the stepped through hole and positioned on the boss.
As the utility model discloses a further improvement still is provided with the base, the anchor clamps bottom plate with the linkage cylinder corresponds the setting and is in on the base, just the base correspondence is installed on the workstation of oil blanket pressure equipment special plane.
As a further improvement of the present invention, the calibration block is a cylindrical structure, a cubic structure or a circular truncated cone structure.
As a further improvement of the present invention, the calibration block is a cylindrical structure, and the top surface thereof is parallel to the bottom surface.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, has following beneficial effect:
(1) the utility model discloses an equipment for oil blanket height measurement, it is through setting up the known standard component of size as the calibration piece of calibration displacement chi subassembly, makes calibration piece bottom surface and work piece bottom surface hug closely the setting respectively on the anchor clamps bottom plate, shares the same reference surface to can be after the calibration of displacement chi subassembly the height of accurate measurement oil blanket, reduce the error of oil blanket height measurement, promote the precision and the efficiency of oil blanket measurement, reduce the production of defective products, avoid the waste of resource and the increase of oil blanket processing cost;
(2) the utility model discloses an equipment for oil blanket height measurement, it sets up the ladder through-hole through seting up the ladder through-hole on the calibration block, corresponds the ladder through-hole and sets up the boss on the anchor clamps bottom plate to correspond the screw thread through-hole and set up threaded connection spare, thereby ensure the accurate location and the firm connection of calibration block and anchor clamps bottom plate, further guarantee the precision of calibration and the precision of oil blanket height measurement;
(3) the utility model discloses an equipment for oil blanket height measurement, its simple structure, it is convenient to calibrate and measurement process, can effectively reduce the measuring error of oil blanket height, promotes the pressure equipment precision of oil blanket, reduces the production of defective products and the waste of resource, has better popularization and application and worth.
Drawings
FIG. 1 is a schematic view of the overall structure of an apparatus for measuring the height of an oil seal according to an embodiment of the present invention;
FIG. 2 is a front view of a calibration block of the apparatus for measuring the height of an oil seal according to the embodiment of the present invention;
fig. 3 is a bottom view of the calibration block structure of the apparatus for measuring the height of an oil seal according to the embodiment of the present invention;
in all the figures, the same reference numerals denote the same features, in particular: 1. the device comprises a linkage cylinder, 2 a calibration block, 3 a displacement ruler component, 4 a clamp bottom plate and 5 a base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
The utility model discloses well be used for oil blanket height measurement's equipment as shown in figure 1, wherein, including anchor clamps bottom plate 4, calibration block 2 and displacement chi subassembly 3. Specifically, the jig base plate 4 in the preferred embodiment is provided on a plate-shaped base 5, which is a plate-shaped member with a horizontal surface, and the calibration block 2 and the oil seal may be correspondingly placed on the upper surface of the jig base plate 4.
Further, the calibration block 2 in the preferred embodiment is as shown in fig. 2 and fig. 3, and is preferably a standard component with a known size, preferably a cylindrical component with a certain height, the bottom surface of the component is parallel to the top surface, and the middle part of the component is preferably provided with a step through hole along the axial direction, the inner diameter of one side of the step through hole communicated with the bottom of the calibration block 2 is larger, the inner diameter of one side communicated with the top surface of the calibration block 2 is smaller, the end with the smaller inner diameter is used for a threaded connector to pass through and firmly connect the calibration block 2 to the clamp bottom plate 4, and correspondingly, the clamp bottom plate 4 is provided with a threaded hole for matching connection of the end of; of course, the calibration block 2 in the preferred embodiment of the present invention is not limited to the above cylindrical structure, and it may be preferably a cube structure, a circular truncated cone structure, etc. according to actual needs, which is not described herein.
Further preferably, the through hole corresponding to the bottom of the calibration block 2 is provided with a cylindrical boss with an outer diameter matched with the inner diameter of the through hole at the bottom of the calibration block 2 on the upper surface of the clamp base plate 3, so that the calibration block 2 can be correspondingly sleeved on the boss by the through hole at the bottom, the position of the calibration block 2 is limited, and preferably, the boss is correspondingly provided with a threaded hole, so that the threaded connecting piece can penetrate into the stepped through hole from the upper surface of the calibration block 2, and the stable connection of the calibration block 2 and the boss is realized.
Further, after the calibration block 2 is fixed on the upper surface of the clamp base plate 4, the lower surface of the calibration block is closely attached to the upper surface of the clamp base plate 4, while in the preferred embodiment, a workpiece for pressing the oil seal is also placed on the clamp base plate 4, the oil seal is pressed on the top surface of the workpiece, and the bottom surface of the workpiece is closely attached to the upper surface of the clamp base plate 4, the bottom surface of the workpiece, namely the upper surface of the clamp base plate 4 is used as a reference surface for measuring the height of the oil seal, and the bottom surface of the calibration block 2 is also located on the reference surface, so that the measurement and calibration can be performed through.
Furthermore, a displacement ruler component 3 and a linkage cylinder 1 are arranged corresponding to the calibration block 2 and the oil seal on the clamp bottom plate 4, the displacement ruler component 3 is arranged on the linkage cylinder 1 and can move in a reciprocating manner under the driving of the linkage cylinder 1, so that the measuring end of the displacement ruler component can be respectively abutted against the top surface of the calibration block 2 and the top surface of the oil seal on the clamp bottom plate 4, and then the height of the oil seal is measured; specifically, in a preferred embodiment, the bottom surface of the calibration block 2 after installation is used as a reference surface, the bottom surface is also flush with a reference surface for measuring the height of the oil seal, namely the upper surface of the clamp base plate 4, the calibration block 2 is a standard component, the height value of the calibration block is known, the displacement scale assembly 3 is calibrated through the height value, the value for measuring the height of the calibration block 2 is equal to the height value of the displacement scale assembly 3, then the calibration of the displacement scale assembly 3 is completed, and finally the height of the oil seal is measured through the displacement scale assembly 3.
Further preferably, the clamp base plate 4 and the linkage cylinder 1 in the preferred embodiment can be correspondingly and fixedly arranged on the base 5 and can be fixed on a special press-fitting machine through the base 5, so that the oil seal height measurement and the oil seal press-fitting can be synchronously carried out, the oil seal press-fitting efficiency is greatly improved while the oil seal press-fitting precision is ensured, and the oil seal press-fitting cost is reduced; in a preferred embodiment, the control of the displacement ruler assembly 3 and the linkage cylinder 1 can be realized by means of a numerical control program, such as a PLC numerical control program, so as to further improve the measurement accuracy and efficiency.
The utility model discloses in be used for oil blanket height measurement's equipment, a structure is simple, it is convenient to calibrate, measuring error depends on calibration block 2's processing roughness, and calibration block 2's machining precision generally can effectively be guaranteed, can guarantee to be less than 0.02mm in the preferred embodiment, then greatly reduced the measuring error of oil blanket height, guaranteed the accuracy nature of measuring precision and oil blanket pressure equipment, reduced the production of defective products, avoided the waste of resource and the increase of processing cost.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The equipment for measuring the height of the oil seal is characterized by comprising a clamp bottom plate (4) on which a workpiece can be placed, a calibration block (2), a displacement ruler component (3) and a linkage cylinder (1); wherein,
the bottom surface of the workpiece is tightly attached to the upper surface of the clamp bottom plate (4), and an oil seal is pressed on the top surface of the workpiece; and is
Calibration piece (2) is the known standard component of size, its bottom surface with the setting is hugged closely to the upper surface of anchor clamps bottom plate (4), and with anchor clamps bottom plate (4) are connected firmly, displacement chi subassembly (3) set up on linkage cylinder (1), and can reciprocating motion under the drive of linkage cylinder (1), and its measuring end respectively with the upper surface of calibration piece (2) with the upper surface butt of oil blanket, thereby accomplish the calibration of displacement chi subassembly (3) with the measurement of oil blanket height.
2. The apparatus for oil seal height measurement according to claim 1, wherein a stepped through hole is opened in the middle of the calibration block (2) in the height direction, the inner diameter of the end of the stepped through hole close to the top surface of the calibration block (2) is smaller, and correspondingly, a threaded connection is provided which passes through the end of the stepped through hole with the smaller inner diameter and fixes the calibration block (2) on the clamp base plate (4).
3. The device for measuring the height of the oil seal as claimed in claim 2, wherein a boss is arranged on the clamp base plate (4) corresponding to the end with the larger inner diameter of the stepped through hole, and the calibration block (2) is correspondingly sleeved on the boss by the stepped through hole to realize positioning.
4. The device for measuring the height of the oil seal as claimed in claim 1 or 2, wherein a base (5) is further provided, the clamp base plate (4) and the linkage cylinder (1) are correspondingly arranged on the base (5), and the base (5) is correspondingly arranged on a workbench of the special machine for oil seal press fitting.
5. The apparatus for oil seal height measurement according to claim 1 or 2, wherein the calibration block (2) is of a cylindrical structure, a cubic structure, or a truncated cone structure.
6. The apparatus for oil seal height measurement according to claim 1 or 2, wherein the calibration block (2) is a cylindrical structure with its top surface parallel to its bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650629.4U CN208108970U (en) | 2018-05-03 | 2018-05-03 | A kind of equipment for oilseal height measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650629.4U CN208108970U (en) | 2018-05-03 | 2018-05-03 | A kind of equipment for oilseal height measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208108970U true CN208108970U (en) | 2018-11-16 |
Family
ID=64113859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820650629.4U Active CN208108970U (en) | 2018-05-03 | 2018-05-03 | A kind of equipment for oilseal height measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208108970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562926A (en) * | 2020-11-27 | 2022-05-31 | 北京福田康明斯发动机有限公司 | Crankshaft oil seal press-fitting depth and jumping detection tool |
-
2018
- 2018-05-03 CN CN201820650629.4U patent/CN208108970U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562926A (en) * | 2020-11-27 | 2022-05-31 | 北京福田康明斯发动机有限公司 | Crankshaft oil seal press-fitting depth and jumping detection tool |
| CN114562926B (en) * | 2020-11-27 | 2023-11-28 | 北京福田康明斯发动机有限公司 | Crankshaft oil seal press fitting depth and runout detection tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105014434A (en) | Machining tool and method for cylinder sleeve holes of V-type series diesel engine bodies | |
| CN104191264B (en) | A kind of processing Gas Turbine Power turbine guide vane sheet reference plane clamping and positioning device | |
| CN108772737B (en) | Bearing seat turning process and fixture thereof | |
| CN211317123U (en) | Clamp for detecting engine crankshaft | |
| CN110936108B (en) | Machining method for improving assembly precision of thin-wall annular casing type parts | |
| CN208108970U (en) | A kind of equipment for oilseal height measurement | |
| CN111059985A (en) | Disc gear spline addendum circle diameter measurement gauge and method | |
| CN114932242A (en) | Tool for fine machining and positioning of aircraft part joint hole and preventing vibration and fine machining process | |
| CN201152730Y (en) | Bearing mounting depth gauge | |
| CN209326540U (en) | A kind of hole-distance detecting device of linear guide | |
| CN108405932B (en) | Shared fixture for machining and detecting inclined lug holes of support arm parts | |
| CN216525901U (en) | Test fixture for CLGA (chip-on-chip) packaged chip | |
| CN115592591A (en) | Planetary gear positioning device and rapid inspection method | |
| CN202224789U (en) | Tooling for processing thin-walled parts easy to deform | |
| CN213970279U (en) | Spherical surface supporting and leveling equal-height mechanism | |
| CN109807405B (en) | Cutting force measuring device of slotting internal gear | |
| CN210360423U (en) | Clamp for milling inner radial surface of rhombic blade shroud | |
| CN201609833U (en) | Tool used for processing and inspecting steam turbine blade root go-gauge | |
| CN103234455A (en) | Device for up and down calibrating of vision system of double-visual-field machine | |
| CN204913354U (en) | Processing frock in V type series diesel engine organism cylinder liner hole | |
| CN107941150B (en) | Body diagonal position precision measurement tool and measurement method | |
| CN218847079U (en) | Device for detecting small-end inclined plane of connecting rod of variable compression ratio engine | |
| CN210878669U (en) | Special mould for boring crosshead bearing cover of large-scale low-speed marine diesel engine | |
| CN110614389B (en) | Boring processing method for crosshead bearing cover of large-scale low-speed marine diesel engine | |
| CN214199890U (en) | Internal gear tooth depth measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |