CN220018364U - Radial and axial simultaneous measurement device - Google Patents
Radial and axial simultaneous measurement device Download PDFInfo
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- CN220018364U CN220018364U CN202321502346.2U CN202321502346U CN220018364U CN 220018364 U CN220018364 U CN 220018364U CN 202321502346 U CN202321502346 U CN 202321502346U CN 220018364 U CN220018364 U CN 220018364U
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- 238000005259 measurement Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of measuring devices, and discloses a radial and axial simultaneous measuring device which comprises a positioning base; the axial measuring assembly is arranged on the positioning base and comprises a positioning mandrel, and the positioning mandrel is communicated with an air inlet measuring tube and is used for measuring the axial aperture of a workpiece; the radial measuring assembly is connected to the side face of the positioning base and comprises an electronic dial indicator and a detection contact, and is used for measuring the axial aperture of the workpiece; the shaft hole of the workpiece is sleeved on the positioning mandrel and can rotate relative to the positioning mandrel. Compared with the prior art, the utility model can simultaneously carry out radial dimension measurement and axial dimension measurement, and has simple structure and low cost.
Description
Technical Field
The utility model relates to the technical field of measuring devices, in particular to a radial and axial simultaneous measuring device.
Background
After the processing of the hardware workpiece is finished, the precision of the hardware workpiece needs to be measured and detected, for the hardware workpiece with the existing radial hole and the existing axial hole, the radial dimension measurement and the axial dimension measurement are generally adopted to be measured separately during the measurement, the hardware workpiece is measured in a combined mode, high-precision instruments such as laser are adopted, and the problems of high input cost and the like exist.
Disclosure of Invention
Based on the above, the utility model aims at providing a device for measuring radial and axial dimensions simultaneously, which can measure radial dimensions and axial dimensions simultaneously, and has simple structure and low cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a radial and axial simultaneous measurement device, comprising:
positioning a base;
the axial measuring assembly is arranged on the positioning base and comprises a positioning mandrel, and the positioning mandrel is communicated with an air inlet measuring tube and is used for measuring the axial aperture of a workpiece;
the radial measuring assembly is connected to the side face of the positioning base and comprises an electronic dial indicator and a detection contact, and is used for measuring the axial aperture of the workpiece;
the shaft hole of the workpiece is sleeved on the positioning mandrel and can rotate relative to the positioning mandrel.
Preferably, the axial measurement assembly further comprises a positioning plate, the positioning plate is arranged on the positioning base, and the positioning mandrel is arranged on the positioning plate.
Preferably, the air intake measuring tube is communicated to the positioning mandrel from the bottom of the positioning base through the positioning base and the positioning plate.
Preferably, the positioning mandrel is rotatable relative to the positioning plate.
Preferably, first locking bolts are arranged on two sides of the positioning base in the width direction, and the positioning plate is in locking connection with the positioning base through the first locking bolts.
Preferably, the radial measuring assembly further comprises a pull rod, the pull rod penetrates through the electronic dial indicator, and one end, facing the axial measuring assembly, of the pull rod is connected with the detection contact.
Preferably, the radial measuring assembly further comprises a connecting plate, the electronic dial indicator is fixedly arranged above the connecting plate, a second locking bolt is further arranged on the positioning base, and the connecting plate is in locking connection with the positioning base through the second locking bolt.
The beneficial effects of the utility model are as follows:
the utility model provides a radial and axial simultaneous measuring device, which is used for directly sleeving a shaft hole of a workpiece into a positioning mandrel in an aligned manner, and measuring the axial aperture of the workpiece through an air inlet measuring tube; meanwhile, the radial aperture of the workpiece can be measured through a detection contact of the radial measurement assembly; if a plurality of apertures are formed in the radial direction, the workpiece can be rotated around the positioning mandrel, and then the workpiece is measured through the radial measuring assembly. Compared with the prior art, the utility model can simultaneously carry out radial dimension measurement and axial dimension measurement, and has simple structure and low cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.
FIG. 1 is a schematic diagram of a structure of a device for measuring both radial and axial directions simultaneously in cooperation with a workpiece according to an embodiment of the present utility model;
FIG. 2 is a schematic view of another visual structure of the device for measuring both radial and axial directions simultaneously in cooperation with a workpiece according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a positioning base and an axial measurement assembly according to an embodiment of the present utility model.
In the figure:
1. positioning a base; 2. an axial measurement assembly; 21. positioning a mandrel; 22. a positioning plate; 23. an intake measurement pipe; 3. a radial measurement assembly; 31. an electronic dial indicator; 32. detecting a contact; 33. a pull rod; 34. a connecting plate; 4. a first locking bolt; 5. a second locking bolt; 6. a workpiece.
Detailed Description
In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Referring to fig. 1 to 3, a workpiece 6 according to an embodiment of the present utility model includes axial holes and radial holes, and the radial holes are distributed around the outer periphery of the cross. The embodiment of the utility model provides a device for measuring the radial and axial directions simultaneously, which comprises: positioning a base 1; the axial measuring assembly 2 is arranged on the positioning base 1 and comprises a positioning mandrel 21, and the positioning mandrel 21 is communicated with an air inlet measuring tube 23 for measuring the axial aperture of the workpiece 6; the radial measuring assembly 3 is connected to the side surface of the positioning base 1 and comprises an electronic dial indicator 31 and a detection contact 32, and is used for measuring the axial aperture of the workpiece 6; the shaft hole of the workpiece 6 is sleeved on the positioning mandrel 21 and can rotate relative to the positioning mandrel 21. The embodiment of the utility model provides a radial and axial simultaneous measuring device, which is characterized in that a shaft hole of a workpiece 6 is directly sleeved with a positioning mandrel 21, and the axial aperture of the workpiece 6 can be measured through an air inlet measuring tube 23; at the same time, the radial aperture for the workpiece 6 can be measured by the detection feeler 32 of the radial measuring assembly 3; if there are a plurality of apertures in the radial direction, the workpiece 6 can be rotated about the positioning spindle 21 and then measured by the radial measuring assembly 3. Compared with the prior art, the utility model can simultaneously carry out radial dimension measurement and axial dimension measurement, and has simple structure and low cost.
Referring to fig. 2 and 3, as a preferred mode of the embodiment of the present utility model, in order to fix the positioning mandrel 21, the axial measurement assembly 2 further includes a positioning plate 22, where the positioning plate 22 is disposed on the positioning base 1, and the positioning mandrel 21 is disposed on the positioning plate 22. Specifically, an upward open slot is formed in the positioning base 1, the positioning plate 22 is fixedly arranged in the open slot, preferably, first locking bolts 4 are arranged on two sides of the positioning base 1 along the width direction, and the first locking bolts 4 are used for locking and connecting the positioning plate 22 with the positioning base 1; the positioning plate 22 is also provided with an upward open slot, and the positioning mandrel 21 is arranged in the open slot of the positioning plate 22; preferably, the air intake measuring tube 23 is communicated to the positioning mandrel 21 from the bottom of the positioning base 1 through the positioning base 1 and the positioning plate 22. In order to enable the workpiece 6 to rotate when being sleeved on the positioning mandrel 21, the positioning mandrel 21 is preferably rotatable relative to the positioning plate 22.
Referring to fig. 1 to 3, as a preferred mode of the embodiment of the present utility model, in order to facilitate the measurement of the radial hole in which the detecting feeler 32 can extend into the workpiece 6, the radial measuring assembly 3 further comprises a pull rod 33, the pull rod 33 passes through the electronic dial indicator 31, and the pull rod 33 is connected to the detecting feeler 32 toward one end of the axial measuring assembly 2. Specifically, by moving the pull rod 33, the pull rod 33 moves the detection feeler 32, so that the detection feeler 32 can extend into the hole in the radial direction of the workpiece 6.
Referring to fig. 3, as a preferred mode of the embodiment of the present utility model, in order to fix the electronic dial indicator 31 on the positioning base 1, the radial measuring assembly 3 further includes a connection plate 34, the electronic dial indicator 31 is fixedly disposed above the connection plate 34, the positioning base 1 is further provided with a second locking bolt 5, and the second locking bolt 5 locks and connects the connection plate 34 with the positioning base 1.
Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.
Claims (7)
1. A radial and axial simultaneous measurement device, comprising:
positioning a base;
the axial measuring assembly is arranged on the positioning base and comprises a positioning mandrel, and the positioning mandrel is communicated with an air inlet measuring tube and is used for measuring the axial aperture of a workpiece;
the radial measuring assembly is connected to the side face of the positioning base and comprises an electronic dial indicator and a detection contact, and is used for measuring the axial aperture of the workpiece;
the shaft hole of the workpiece is sleeved on the positioning mandrel and can rotate relative to the positioning mandrel.
2. The device according to claim 1, wherein the axial measuring assembly further comprises a positioning plate, the positioning plate is disposed on the positioning base, and the positioning mandrel is disposed on the positioning plate.
3. A radial and axial simultaneous measurement device according to claim 2, wherein the inlet measurement tube communicates from the bottom of the positioning base through the positioning base and the positioning plate to the positioning spindle.
4. A radial and axial simultaneous measurement device according to claim 2, wherein the positioning spindle is rotatable relative to the positioning plate.
5. The device according to claim 4, wherein the positioning base is provided with first locking bolts on both sides in a width direction, and the first locking bolts lock-connect the positioning plate with the positioning base.
6. The device according to claim 1, wherein the radial measuring assembly further comprises a pull rod, the pull rod passes through the electronic dial indicator, and the pull rod is connected to the detecting contact toward one end of the axial measuring assembly.
7. The device for simultaneously measuring radial and axial directions according to claim 6, wherein the radial measuring assembly further comprises a connecting plate, the electronic dial indicator is fixedly arranged above the connecting plate, and the positioning base is further provided with a second locking bolt, and the second locking bolt locks and connects the connecting plate with the positioning base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502346.2U CN220018364U (en) | 2023-06-13 | 2023-06-13 | Radial and axial simultaneous measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502346.2U CN220018364U (en) | 2023-06-13 | 2023-06-13 | Radial and axial simultaneous measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220018364U true CN220018364U (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321502346.2U Active CN220018364U (en) | 2023-06-13 | 2023-06-13 | Radial and axial simultaneous measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220018364U (en) |
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2023
- 2023-06-13 CN CN202321502346.2U patent/CN220018364U/en active Active
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