Detection rod deformation detection device
By designing a bar deformation detection device that includes a base and a detection instrument, the problem of the inability to quickly and accurately detect bar deformation in the existing technology is solved, and rapid and accurate deformation detection is achieved.
Patent Information
- Application Number
- CN202520303711.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing technologies cannot quickly and accurately detect the deformation location and deformation amount of the test bar.
A test bar deformation detection device was designed, including a base, a rolling element assembly, and a detection instrument. The rolling element assembly is used to place the test bar and allow it to rotate around an axis. The detection instrument detects the roundness and straightness of the test bar by contacting and engaging with the surface of the test bar.
It enables rapid and accurate detection of the deformation location and deformation of the test bar, improving the accuracy and efficiency of the detection.
Smart Images

Figure CN223678401U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the detection rod deformation detection technical field, concretely relates to a detection rod deformation detection device. BACKGROUND
[0002] The detection rod is indispensable precision detection tool in numerical control equipment production and manufacture. The detection rod precision directly determines the equipment precision and durability. When the detection rod appears deformation, the prior art cannot quickly and accurately detect the deformation position and deformation amount. UTILITY MODEL CONTENTS
[0003] The utility model aims at providing a detection rod deformation detection device to solve the above technical problems.
[0004] In order to achieve the above object, the technical scheme of the utility model is as follows: a detection rod deformation detection device, including the base and the at least one rolling piece group installed on the top of the base, the rolling piece group includes two opposite rolling pieces, the upper side between the two opposite rolling pieces is placed with the detection rod that can rotate around the axial direction, the detection instrument is installed on the base, and the detection instrument is used to detect the roundness and straightness of the detection rod.
[0005] Preferably, the longitudinal section of the base is L-shaped, including the main platform and the boss arranged on the top side of the main platform, the rolling piece group is installed on the main platform, and the detection instrument is slidably arranged on the boss, and the sliding direction of the detection instrument is parallel to the axial direction of the detection rod.
[0006] Preferably, the rolling piece group is two and arranged in left and right opposite and equal height, and the two rolling pieces on each rolling piece group are arranged in front and back opposite and equal height, and the detection rod is placed between the two rolling piece groups.
[0007] Preferably, the detection instrument is a micrometer, and the micrometer is in surface contact with the detection rod to realize the detection of the roundness and straightness of the detection rod.
[0008] Preferably, the rolling piece is a bearing.
[0009] Preferably, the base is provided with a supporting column, and the rolling piece is rotatably installed on the top side of the supporting column.
[0010] Preferably, the bottom side of the base is provided with a height-adjustable supporting leg.
[0011] Preferably, the bottom side of the base is provided with a screw hole, and the supporting leg is provided with a screw rod, and the screw rod and the screw hole are threadedly connected to realize the height-adjustable installation of the supporting leg on the bottom side of the base.
[0012] Preferably, the supporting leg includes a circular table body and a cylindrical body coaxially arranged above and below.
[0013] The utility model has the following beneficial effects:
[0014] The utility model discloses a detection instrument and the surface contact cooperation of detection stick, when the detection stick after deformation is placed on the rolling piece group and makes the detection stick rotate around its axial direction, the detection instrument can carry out the roundness of detection stick and jump detection, when the detection instrument moves along the axial direction of detection stick, can carry out the straightness of detection stick and jump detection, thereby can detect the detection stick deformation position and deformation amount quickly and accurately, and the operation is simple and fast, and the accuracy and detection efficiency of detection stick detection are improved greatly. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the top side view of the embodiment of the utility model.
[0016] Figure 2 It is the plan view of the embodiment of the utility model.
[0017] Figure 3 It is the front view of the embodiment of the utility model.
[0018] Figure 4 It is the right view of the embodiment of the utility model.
[0019] Figure legend: 1 base, 11 main body platform, 12 boss, 2 rolling piece, 3 support column, 4 support foot, 5 screw rod. DETAILED DESCRIPTION
[0020] To further illustrate the various embodiments, the utility model provides the drawing. These drawings are part of the utility model disclosure, mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operation principle of the embodiment. With reference to these contents, those skilled in the art should understand other possible implementation modes and the advantages of the utility model. The components in the drawing are not drawn according to scale, and similar component symbols are usually used to represent similar components.
[0021] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0022] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "connects", "connects" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connects, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium.
[0023] Referring to Figures 1-4 As shown in the utility model, as an embodiment of the utility model, a detection rod deformation detection device is provided, including base 1 and the rolling piece group installed above base 1, the rolling piece group includes two oppositely arranged rolling pieces 2, the upper side between the two opposite rolling pieces 2 is placed with the detection rod that can rotate around the axis direction, the detection rod is the precision detection tool in the production and manufacture of numerical control equipment, detection instrument is installed on base 1, and the detection instrument is used to detect the roundness and straightness of the detection rod, specifically, the detection instrument is a dial gauge, and the dial gauge is in surface contact with the detection rod, when the detection rod after deformation is placed on the rolling piece group and makes the detection rod rotate around its axis direction, the dial gauge can detect the roundness of the detection rod, and when the dial gauge moves along the axis direction of the detection rod, the straightness of the detection rod can be detected, so that the deformation position and deformation amount of the detection rod can be quickly and accurately detected, and the accuracy and detection efficiency of detection rod detection are greatly improved.
[0024] In the embodiment, the longitudinal section of base 1 is L-shaped, which includes a main platform 11 and a boss 12 arranged on one side of the top of the main platform 11, the boss 12 is in the shape of a cuboid, the rolling piece group is installed on the main platform 11, and the dial gauge is slidably arranged on the boss 12, the sliding direction of the dial gauge is parallel to the axial direction of the detection rod, and the structure is arranged to make the installation and detection process of the dial gauge more convenient and fast.
[0025] In the embodiment, the rolling piece group is two oppositely arranged and equally high, and the two rolling pieces 2 on each rolling piece group are oppositely arranged and equally high, the detection rod is placed between the two rolling piece groups, the stability of the detection rod is improved, and the detection error is reduced, and the detection accuracy is improved.
[0026] In the embodiment, the rolling piece 2 is a deep groove ball bearing, and a support column 3 is installed on the base 1, and the deep groove ball bearing is rotatably installed on one side of the top of the support column 3, that is, the two ends of the length direction of the detection rod are respectively placed between the left and right pairs of deep groove ball bearings, the contact area of the deep groove ball bearing and the detection rod is small, so as to further reduce the detection error of the detection rod and improve the detection accuracy.
[0027] In the embodiment, the bottom side of the base 1 is provided with a height-adjustable supporting leg 4, specifically, the bottom side of the base 1 is provided with a screw hole, the supporting leg 4 is provided with a screw rod 5, the screw rod 5 is threadedly connected with the screw hole to achieve the height-adjustable installation of the supporting leg 4 on the bottom side of the base 1, so that the detection rod deformation detection device can be adjusted according to different use sites, and the accuracy of the detection structure is ensured.
[0028] In the embodiment, the supporting leg 4 comprises a circular truncated cone body and a cylindrical body coaxially arranged, so that the detection rod deformation detection device is more stably placed on a table top or the ground.
[0029] Although the utility model is specifically shown and introduced in combination with the preferred embodiments, those skilled in the art should understand that various changes can be made to the utility model in form and details without departing from the spirit and scope of the utility model defined in the appended claims, and all fall within the protection scope of the utility model.
Claims
1. A swab deformation detection device, characterized by: The base is provided with at least one rolling piece group, the rolling piece group comprises two opposite rolling pieces, and a detection rod is arranged between the two opposite rolling pieces and can rotate around an axis.
2. The probe deflection detection device of claim 1, wherein: The longitudinal section of the base is L-shaped, and the base comprises a main platform and a boss arranged on one side of the top of the main platform.
3. The probe deflection detection apparatus of claim 1, wherein: The two rolling piece groups are arranged opposite to each other and have the same height, and the two rolling pieces on each rolling piece group are arranged opposite to each other and have the same height.
4. The probe deflection detection apparatus of claim 1, wherein: The detection instrument is a micrometer, and the micrometer is in surface contact with the detection rod to detect the roundness and straightness of the detection rod.
5. The probe deflection detection apparatus of claim 1, wherein: The rolling piece is a bearing.
6. The probe deflection detection apparatus of claim 1, wherein: The base is provided with a supporting column, and the rolling piece is rotatably arranged on one side of the top of the supporting column.
7. The probe deflection detection apparatus of claim 1, wherein: The base is provided with a height-adjustable supporting leg on the bottom side.
8. The probe deflection detection apparatus of claim 7, wherein: The base is provided with a screw hole on the bottom side, the supporting leg is provided with a screw rod, and the screw rod is threadedly connected with the screw hole to adjust the height of the supporting leg.
9. The probe deflection detection apparatus of claim 7, wherein: The supporting leg comprises a circular table body and a column body arranged coaxially.