CN215893471U - Portable O-shaped thickness gauge for large-span wheel profile - Google Patents
Portable O-shaped thickness gauge for large-span wheel profile Download PDFInfo
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- CN215893471U CN215893471U CN202121907619.2U CN202121907619U CN215893471U CN 215893471 U CN215893471 U CN 215893471U CN 202121907619 U CN202121907619 U CN 202121907619U CN 215893471 U CN215893471 U CN 215893471U
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Abstract
The utility model discloses a portable O-shaped thickness gauge for a large-span wheel profile, which comprises a thickness gauge, wherein the thickness gauge comprises an O-shaped frame, an opening is formed in the position of the left side surface of the O-shaped frame, a transition groove is formed in the position of the surface of the O-shaped frame, an extension rod is arranged at the position of the opening of the O-shaped frame, the extension rod and the O-shaped frame are of an integrated structure, a dial indicator is arranged on the extension rod at the upper part, and a reference ejector rod is arranged on the extension rod at the lower part of displacement; this device can directly stretch into the wheel product assigned position that awaits measuring and directly carry out thickness measurement, convenient operation, and this kind of needs large-span measurement problem of wheel can also be carried out general conventional measurement to this kind of device when solving.
Description
Technical Field
The utility model relates to a portable O-shaped thickness gauge for a large-span wheel profile.
Background
At present, the conventional measuring tools such as a vernier caliper, a micrometer and the like are used for measuring the thickness of a product in the production of wheels. Because many positions of the wheel product are all arc-shaped, the operation of measuring the clamping position when the vernier caliper is used for measuring the thickness between the inner side and the outer side is very inconvenient, and because the span is limited when the micrometer is used for measuring many large-scale wheel products, all the positions on the profile of the wheel cannot be directly measured.
Based on the above problems, it is desirable to provide a portable O-type thickness gauge for a wide-span wheel profile that can solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable O-shaped thickness gauge for a large-span wheel profile.
The utility model is realized by the following technical scheme:
the utility model provides a portable O type calibrator that large-span wheel profile was used, includes the calibrator, the calibrator includes O type frame, the position department of O type frame left surface is provided with the opening, the position department on O type frame surface has formed the aqueduct, O type frame is located open-ended position department is provided with the extension rod, the extension rod with O type frame formula structure as an organic whole is located upper portion install the percentage table on the extension rod, the displacement lower part install the benchmark ejector pin on the extension rod.
Preferably, the position department of percentage table bottom is provided with the percentage table measuring stick, the percentage table measuring stick vertically runs through the extension rod to extend to the bottom of extension rod, the vertical run-through of benchmark ejector pin the extension rod, and extend to the top of extension rod, the benchmark ejector pin with the percentage table measuring stick contacts.
Preferably, the positions of the front end faces of the two extension rods are provided with compression screws.
Preferably, sharp ends are arranged at the positions of the end parts of the dial indicator measuring rod and the reference ejector rod.
Preferably, a zero-returning adjusting button is arranged at the top of the dial indicator.
Preferably, the position department in the middle of the O type frame is provided with supplementary connecting plate, the position department that supplementary connecting plate surface is close to left and right both sides face is provided with the connection reinforcement hole, two be provided with the connecting rod between the calibrator, the connecting rod is installed connect in the reinforcement hole, realize fixedly, the position department of supplementary connecting plate top and bottom all is provided with connecting screw, connecting screw is vertical to be run through the O type frame is connected and is in on the supplementary connecting plate, the position department on supplementary connecting plate surface is provided with the cooperation connecting screw's thickening end.
Preferably, a counter bore matched with the connecting screw rod is arranged at the position of the surface of the O-shaped frame.
Preferably, the surface of the reference mandril is provided with a convex strip at a position close to the bottom.
The utility model has the beneficial effects that: this device can directly stretch into the wheel product assigned position that awaits measuring and directly carry out thickness measurement, convenient operation, and this kind of needs large-span measurement problem of wheel can also be carried out general conventional measurement to this kind of device when solving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of an auxiliary connection plate after being installed;
FIG. 3 is a schematic view of a counterbore;
fig. 4 is an enlarged view at a.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, 2, 3 and 4, the portable O-type thickness gauge for the profile of the long-span wheel comprises a thickness gauge, the thickness gauge comprises an O-type frame 101, an opening 102 is arranged at the position of the left side surface of the O-type frame 101, a transition groove 106 is formed at the position of the surface of the O-type frame 101, an extension rod 103 is arranged at the position of the opening 102 of the O-type frame 101, the extension rod 103 and the O-type frame 101 are of an integrated structure, a dial indicator 104 is arranged on the extension rod 103 at the upper part, and a reference mandril 105 is arranged on the extension rod 103 at the lower part of the displacement.
In a preferred embodiment of the present invention, a dial indicator measuring rod 107 is disposed at a position of the bottom of the dial indicator 104, the dial indicator measuring rod 107 vertically penetrates through the extending rod 103 and extends to the bottom of the extending rod 103, the reference top rod 105 vertically penetrates through the extending rod 103 and extends to the top of the extending rod 103, and the reference top rod 105 contacts with the dial indicator measuring rod 107.
In a preferred embodiment of the present invention, the front end surfaces of the two extending rods 103 are provided with compression screws 108.
The setting of housing screw can strengthen fixedly its position, so can ensure that data is more accurate.
In a preferred embodiment of the present invention, the end portions of the dial indicator measuring rod 107 and the reference push rod 105 are provided with sharp ends 109.
The sharp end can ensure the minimization of the contact surface, thereby obtaining accurate data.
In a preferred embodiment of the present invention, a zero adjustment button 110 is disposed at the top of the dial indicator 104.
In a preferred embodiment of the present invention, an auxiliary connecting plate 201 is disposed at a middle position of the O-shaped frame 101, a connecting reinforcing hole 202 is disposed at a position close to left and right side surfaces of the surface of the auxiliary connecting plate 201, a connecting rod is disposed between the two thickness gauges, the connecting rod is mounted in the connecting reinforcing hole 202 to realize fixation, connecting screws 203 are disposed at positions of the top and the bottom of the auxiliary connecting plate 201, the connecting screws 203 vertically penetrate through the O-shaped frame 101 and are connected to the auxiliary connecting plate 201, and a thickened end 204 matched with the connecting screws 203 is disposed at a position of the surface of the auxiliary connecting plate 201.
The setting of supplementary connecting plate can play multiple effect, can be in the measuring on the one hand, increase the area of contact of hand, be favorable to operations such as removal in the measuring more, on the other hand, whether unanimous condition of certain circular object intermediate position department wall thickness is measured to needs, can adopt two thickness gauges, then place in both sides, and connect two with the connecting rod, just so formed stable triangle form, then two rotate simultaneously, just can measure the index of whole or local wall thickness.
In a preferred embodiment of the present invention, a counterbore 205 is disposed on the surface of the O-frame 101 for engaging the connecting screw 203.
The end part of the connecting screw rod can be hidden by the arrangement of the counter bore, so that the whole body looks more beautiful.
In a preferred embodiment of the present invention, the surface of the reference top bar 105 is provided with a convex strip 206 near the bottom.
The raised lines can play a role in skid resistance and increase the friction force between the raised lines and the raised lines.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides a portable O type calibrator that large-span wheel profile was used which characterized in that: including the calibrator, the calibrator includes O type frame (101), the position department of O type frame (101) left surface is provided with opening (102), the position department on O type frame (101) surface has formed transition groove (106), O type frame (101) are located the position department of opening (102) is provided with extension rod (103), extension rod (103) with O type frame (101) formula structure as an organic whole is located upper portion install percentage table (104) on extension rod (103), the displacement lower part install benchmark ejector pin (105) on extension rod (103).
2. The portable O-gauge for long-span wheel profiles of claim 1, wherein: the utility model discloses a dial indicator, including percentage table (104), extension rod (103), benchmark ejector pin (105) are vertical to be run through extension rod (103), and extend to the bottom of extension rod (103), benchmark ejector pin (105) are vertical to be run through extension rod (103), and extend to the top of extension rod (103), benchmark ejector pin (105) with percentage table measurement rod (107) contact.
3. The portable O-gauge for long-span wheel profiles of claim 1, wherein: and the positions of the front end surfaces of the two extension rods (103) are provided with compression screws (108).
4. The portable O-gauge for long-span wheel profiles of claim 1, wherein: and sharp ends (109) are arranged at the positions of the end parts of the dial indicator measuring rod (107) and the reference ejector rod (105).
5. The portable O-gauge for long-span wheel profiles of claim 1, wherein: and a zero-return adjusting button (110) is arranged at the top of the dial indicator (104).
6. The portable O-gauge for long-span wheel profiles of claim 1, wherein: position department in the middle of O type frame (101) is provided with supplementary connecting plate (201), the position department that supplementary connecting plate (201) surface is close to left and right both sides face is provided with connects reinforcement hole (202), two be provided with the connecting rod between the calibrator, the connecting rod is installed connect in reinforcement hole (202), realize fixedly, the position department at supplementary connecting plate (201) top and bottom all is provided with connecting screw (203), connecting screw (203) is vertical to be run through O type frame (101), and connect and be in on supplementary connecting plate (201), the position department on supplementary connecting plate (201) surface is provided with the cooperation connecting screw (203) add thick end (204).
7. The portable O-gauge for long-span wheel profiles of claim 6, wherein: and a counter bore (205) matched with the connecting screw rod (203) is arranged at the surface of the O-shaped frame (101).
8. The portable O-gauge for long-span wheel profiles of claim 1, wherein: and a convex strip (206) is arranged at the position, close to the bottom, of the surface of the reference ejector rod (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121907619.2U CN215893471U (en) | 2021-08-16 | 2021-08-16 | Portable O-shaped thickness gauge for large-span wheel profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121907619.2U CN215893471U (en) | 2021-08-16 | 2021-08-16 | Portable O-shaped thickness gauge for large-span wheel profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893471U true CN215893471U (en) | 2022-02-22 |
Family
ID=80563523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121907619.2U Active CN215893471U (en) | 2021-08-16 | 2021-08-16 | Portable O-shaped thickness gauge for large-span wheel profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893471U (en) |
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2021
- 2021-08-16 CN CN202121907619.2U patent/CN215893471U/en active Active
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