CN207703157U - Thin-wall part geometric tolerance detection device - Google Patents

Thin-wall part geometric tolerance detection device Download PDF

Info

Publication number
CN207703157U
CN207703157U CN201721660099.3U CN201721660099U CN207703157U CN 207703157 U CN207703157 U CN 207703157U CN 201721660099 U CN201721660099 U CN 201721660099U CN 207703157 U CN207703157 U CN 207703157U
Authority
CN
China
Prior art keywords
thin
wall part
geometric tolerance
detection device
measured
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
Application number
CN201721660099.3U
Other languages
Chinese (zh)
Inventor
侯宪勇
魏勇
雷霄玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AECC South Industry Co Ltd
Original Assignee
AECC South Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AECC South Industry Co Ltd filed Critical AECC South Industry Co Ltd
Priority to CN201721660099.3U priority Critical patent/CN207703157U/en
Application granted granted Critical
Publication of CN207703157U publication Critical patent/CN207703157U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The utility model discloses a kind of thin-wall part geometric tolerance detection devices, including workbench, for applying stressed force application mechanism to thin-wall part to be measured and being used to support the holder of force application mechanism, holder is placed on the table, compressed part of the force application mechanism connection for applying predetermined load to thin-wall part to be measured;Detection device further includes being used to detect the microscope of thin-wall part geometric tolerance to be measured set on the side of holder.The thin-wall part geometric tolerance detection device, it is simple in structure, it is easily operated;The operating condition that thin-wall part can be simulated applies it accurate load, and can quickly and accurately detect geometric tolerance of the thin-wall part in the case where applying above-mentioned load condition, substantially increases geometric tolerance accuracy of detection.

Description

Thin-wall part geometric tolerance detection device
Technical field
The utility model is related to the detection technique fields of thin-wall part, particularly, are related to a kind of thin-wall part geometric tolerance detection Device.
Background technology
Existing thin-wall part product, size and tolerance are mainly planar dimension requirement, that is, need to detect morpheme public affairs Difference.The detection of geometric tolerance at present is such as only capable of measuring tolerance model using clearance gauge using traditional vernier caliper, micrometer or clearance gauge It encloses, measurement accuracy is limited.Furthermore, it is necessary to geometric tolerance of the thin-wall part in the case where applying load situation be detected, if applying load Simulated conditions are inaccurate, can equally influence accuracy of detection, cannot be satisfied the detection demand of product.
Utility model content
The utility model provides a kind of thin-wall part geometric tolerance detection device, to solve geometric tolerance in the prior art The technical issues of thin-wall part testing requirements is not achieved in accuracy of detection.
The technical solution adopted in the utility model is as follows:
A kind of thin-wall part geometric tolerance detection device, including workbench, for applying predetermined load to thin-wall part to be measured Force application mechanism and the holder for being used to support force application mechanism, holder are placed on the table, and force application mechanism is connected for to be measured Thin-wall part applies the compressed part of predetermined load;Detection device further includes set on the side of holder for detecting thin-wall part morpheme to be measured The microscope of tolerance.
Further, microscope is detection and reads the scale microscope of geometric tolerance.
Further, force application mechanism includes the lead screw for transmitting pressure, and compressed part, lead screw and branch are connected through drive lead screw Frame is threadedly coupled, and force application mechanism further includes the rotating part for driving lead screw to rotate.
Further, the pressure gauge for showing pressure applied numerical value is equipped between compressed part and lead screw.
Further, rotating part includes the socket part for being installed on screw mandrel top and it being driven to rotate, and socket part is equipped with rotation Change hands handle.
Further, rotating handle is one or more, and multiple rotating handles are distributed on socket part.
Further, compressed part is the shroud-like structure coordinated with thin-wall part shape to be measured.
Further, the detection plate for placing thin-wall part to be measured is set on workbench, and detection plate is set to force application mechanism Lower section.
The utility model has the advantages that:
Thin-wall part geometric tolerance detection device provided by the utility model, it is simple in structure, it is easily operated;Thin-walled can be simulated The operating condition of part applies it accurate load, and can quickly and accurately detect thin-wall part in the case where applying above-mentioned load condition Geometric tolerance, substantially increase geometric tolerance accuracy of detection.
Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent Point.Below with reference to accompanying drawings, the utility model is described in further detail.
Description of the drawings
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model Illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.In attached drawing In:
Fig. 1 is the thin-wall part geometric tolerance detection device schematic diagram of the preferred embodiment in the utility model.
Reference sign:
1, rotating part;10, socket part;11, rotating handle;2, lead screw;3, holder;4, pressure gauge;5, compressed part;6, to be measured Thin-wall part;7, detection plate;8, microscope.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Referring to Fig.1, the preferred embodiment of the utility model provides a kind of thin-wall part geometric tolerance detection device, including work Make platform, for applying the force application mechanism of predetermined load to thin-wall part 6 to be measured and being used to support the holder 3 of force application mechanism, holder 3 It places on the table, compressed part 5 of the force application mechanism connection for applying predetermined load to thin-wall part 6 to be measured;Detection device is also It include the microscope 8 for being used to detect 6 geometric tolerance of thin-wall part to be measured set on the side of holder 3.In above-mentioned detection device, holder 3 To be positioned over the frame body for being used to support force application mechanism on workbench.In the present embodiment, holder 3 is to be symmetrically disposed on force application mechanism two Side and the cylinder being connect with force application mechanism.In above-mentioned detection device, microscope 8 is placed on the side of force application mechanism and holder 3, uses In the gap width for detecting the geometric tolerance of thin-wall part 6 to be measured, that is, between thin-wall part to be measured 6 and workbench.Utilize above-mentioned microscope 8 Come when detecting geometric tolerance, the position of microscope 8 arbitrarily can move or be finely adjusted, until being able to detect that accurate morpheme Tolerance numerical value, substantially increases accuracy in detection and precision.
Above-mentioned thin-wall part geometric tolerance detection device, it is simple in structure, it is easily operated;The operating condition of thin-wall part can be simulated Apply accurate load to it, and can quickly and accurately detect geometric tolerance of the thin-wall part in the case where applying above-mentioned load condition, Substantially increase geometric tolerance accuracy of detection.
Preferably, microscope 8 is detection and reads the scale microscope of geometric tolerance.Above-mentioned preferred scale microscope energy Geometric tolerance is enough accurately detected, and can easily read the geometric tolerance numerical value detected, improves staff's Detection efficiency.
Preferably, force application mechanism includes the lead screw 2 for transmitting pressure, through drive lead screw 2 connect compressed part 5, lead screw 2 with Holder 3 is threadedly coupled, and force application mechanism further includes the rotating part 1 for driving lead screw 2 to rotate.It is above-mentioned to use lead screw 2 and driving silk Force part of the rotating part 1 that bar 2 rotates as force application mechanism drives lead screw 2 to transport downwards by rotating rotating part 1 with external force It is dynamic, to compress thin-wall part 6 to be measured;It is simple to operate.
Preferably, the pressure gauge 4 for showing pressure applied numerical value is equipped between compressed part 5 and lead screw 2.Above-mentioned compression The pressure gauge 4 being arranged between portion 5 and lead screw 2 can be accurately read the numerical value of applied load on force application mechanism, pressure gauge 4 Precision it is higher, the load value precision obtained is higher;Conducive to the operating condition of simulation thin-wall part 6 to be measured.
Preferably, rotating part 1 includes the socket part 10 for being installed on 2 top of lead screw and it being driven to rotate, and is set on socket part 10 There is rotating handle 11.Above-mentioned setting applies load by rotating handle 11, to drive lead screw 2 to move down, until compressed part 5 Thin-wall part 6 to be measured is compressed, operation is simple.
Preferably, rotating handle 11 is one or more, and multiple rotating handles 11 are distributed on socket part 10.Above-mentioned setting One or more is distributed in the rotating handle 11 on socket part 10, convenient for applying load to force application mechanism by rotating handle 11, Improve working efficiency.
Preferably, compressed part 5 is the shroud-like structure coordinated with 6 shape of thin-wall part to be measured.The compressed part 5 of above-mentioned setting with wait for The shape for surveying thin-wall part 6 needs to coordinate, and in order to more uniformly apply load to thin-wall part 6 to be measured, makes the geometric tolerance of detection It is more accurate.
Preferably, the detection plate 7 for placing thin-wall part 6 to be measured is set on workbench, and detection plate 7 is set to force application mechanism Lower section.The detection plate 7 of thin-wall part 6 to be measured is placed in above-mentioned setting, one side detection plate 7 can support thin-wall part to be allowed to stress equal Even, on the other hand, smooth detection plate 7 keeps the detected value of geometric tolerance more accurate, accuracy higher.
When in use, when applying load to rotating handle 11, lead screw 2 is to moving down for above-mentioned thin-wall part geometric tolerance detection device It moves while pressure gauge 4 and compressed part 5 being driven to move down, when compressed part 5 touches the thin-wall part 6 to be measured in detection plate 7, pressure Power table 4 starts to show pressure;Continue to load, when pressure gauge 4 display need pressure i.e. simulate thin-wall part work when by Load when, stop applying load, which is to be applied to load on thin-wall part 6 to be measured, is examined with scale microscope at this time Survey and read the geometric tolerance of the thin-wall part 6 i.e. to be measured of the gap width between thin-wall part 6 to be measured and detection plate 7.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of thin-wall part geometric tolerance detection device, which is characterized in that
Including workbench, it is used to apply the force application mechanism of predetermined load to thin-wall part to be measured (6) and is used to support the force The holder (3) of mechanism, the holder (3) are placed on the workbench, and the force application mechanism connection is for described to be measured thin Wall pieces (6) apply the compressed part (5) of predetermined load;The detection device further includes set on the side of the holder (3) for examining Survey the microscope (8) of thin-wall part to be measured (6) geometric tolerance.
2. thin-wall part geometric tolerance detection device according to claim 1, which is characterized in that
The microscope (8) is detection and reads the scale microscope of geometric tolerance.
3. thin-wall part geometric tolerance detection device according to claim 1, which is characterized in that
The force application mechanism includes connecting the compressed part (5) through being driven the lead screw (2) for transmitting the lead screw of pressure (2), The lead screw (2) is threadedly coupled with the holder (3), and the force application mechanism further includes for driving the lead screw (2) to rotate Rotating part (1).
4. thin-wall part geometric tolerance detection device according to claim 3, which is characterized in that
The pressure gauge (4) for showing pressure applied numerical value is equipped between the compressed part (5) and the lead screw (2).
5. thin-wall part geometric tolerance detection device according to claim 3, which is characterized in that
The rotating part (1) includes the socket part (10) for being installed on the lead screw (2) top and it being driven to rotate, the socket part (10) it is equipped with rotating handle (11).
6. thin-wall part geometric tolerance detection device according to claim 5, which is characterized in that
The rotating handle (11) is one or more, and multiple rotating handles (11) are distributed on the socket part (10).
7. thin-wall part geometric tolerance detection device according to any one of claim 1 to 6, which is characterized in that
The compressed part (5) is the shroud-like structure with thin-wall part (6) the shape cooperation to be measured.
8. thin-wall part geometric tolerance detection device according to any one of claim 1 to 6, which is characterized in that
Detection plate (7) for placing the thin-wall part to be measured (6) is set on the workbench, and the detection plate (7) is set to The lower section of the force application mechanism.
CN201721660099.3U 2017-12-04 2017-12-04 Thin-wall part geometric tolerance detection device Active CN207703157U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721660099.3U CN207703157U (en) 2017-12-04 2017-12-04 Thin-wall part geometric tolerance detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721660099.3U CN207703157U (en) 2017-12-04 2017-12-04 Thin-wall part geometric tolerance detection device

Publications (1)

Publication Number Publication Date
CN207703157U true CN207703157U (en) 2018-08-07

Family

ID=63024894

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721660099.3U Active CN207703157U (en) 2017-12-04 2017-12-04 Thin-wall part geometric tolerance detection device

Country Status (1)

Country Link
CN (1) CN207703157U (en)

Similar Documents

Publication Publication Date Title
CN202512017U (en) Device for gauge length graving and assisted final gauge length measurement of tension test piece
CN103954262A (en) Device for measuring radial deformation of cylindrical test piece
CN103148822A (en) Multipoint thickness measuring device and usage method thereof
CN203455227U (en) Point load test instrument
CN203949656U (en) A kind of cylinder specimen radial deformation measurement mechanism
CN207703157U (en) Thin-wall part geometric tolerance detection device
CN202734695U (en) Central pitch digital display caliper
CN203894047U (en) Rapid detection apparatus of spring stiffness coefficient
CN210802296U (en) Portable KT board thickness detection device
CN203657721U (en) Detection device for backlash amount of transmission mechanism
CN204495299U (en) A kind of portable bar stock bent degree laser measuring apparatus
CN103644876B (en) A kind of testing apparatus of physical dimension of long stator iron core
CN203405147U (en) Measuring tool specially used for detecting stand hole of iron seat
CN206057090U (en) A kind of comprehensive test device of bar planting anti-pulling test
CN202599393U (en) Eye die gallery long depth measuring device
CN207147736U (en) Pressure tester
CN206696087U (en) A kind of tension and compression force tester
CN202204436U (en) Inner ring groove multipurpose measuring apparatus
CN201569393U (en) Simple thickness measuring instrument
CN207649480U (en) A kind of modified form dial gauge
CN201945276U (en) Film thickness measurement instrument
CN110836625A (en) Cantilever type length high-precision length measuring device
CN101349535A (en) Angle detection platform
CN202630826U (en) Image measuring ruler
CN203629553U (en) Test device for contour dimension of long stator iron core

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant