CN216386276U - Measuring device for measuring bearing value of hole quickly and accurately - Google Patents
Measuring device for measuring bearing value of hole quickly and accurately Download PDFInfo
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- CN216386276U CN216386276U CN202123267392.2U CN202123267392U CN216386276U CN 216386276 U CN216386276 U CN 216386276U CN 202123267392 U CN202123267392 U CN 202123267392U CN 216386276 U CN216386276 U CN 216386276U
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Abstract
The utility model discloses a measuring device for measuring a bearing value of a hole quickly and accurately, which relates to the technical field of automobile accessory product manufacturing and comprises a measuring instrument body and a positioning component, wherein a manual operating lever is arranged on the side surface of the measuring instrument body, a pressure head is arranged below the measuring instrument body and is linked with the manual operating lever, the pressure head is controlled by the manual operating lever to ascend or descend, the positioning component is fixed on a bottom panel of the measuring instrument body and is provided with a positioning groove matched with the appearance of an accessory product, and the accessory product is positioned through the positioning groove to prevent movement and improve the measuring accuracy. The utility model effectively prevents the accessory products from influencing the measurement precision due to position movement in the measurement process by arranging the positioning component, and simultaneously, the guide lug is arranged to ensure the axial movement precision of the needle gauge so as to further improve the measurement precision.
Description
Technical Field
The utility model relates to the technical field of automobile accessory product manufacturing, in particular to a measuring device for measuring a hole bearing value quickly and accurately.
Background
Some automobile accessory products need constant moment through hole measurement on a product circular hole after finishing machining, such as the accessory product 1 shown in fig. 1, and need constant moment through hole measurement on a central through hole 11 after finishing machining. Under the prior art, a hole bearing value measuring device is shown in fig. 2, and comprises a measuring instrument body 2, wherein a manual operating lever 21 is arranged on the side surface of the measuring instrument body, a pressure head 22 is arranged below the measuring instrument body, the pressure head 22 is linked with the manual operating lever 21, and the pressure head 22 is controlled to ascend or descend by the manual operating lever 21. When the circular hole of the product is measured for a constant torque through hole, the proper needle gauge 3 is selected and inserted into the central through hole 11 of the accessory product 1 and then placed under the pressure head 22, the upper end of the needle gauge 3 is protected by the left hand, the manual operating rod 21 is operated by the right hand to enable the pressure head 22 to be aligned with the upper end face of the needle gauge 3 and pressed down, so that the needle gauge 3 slides in the central circular hole 11, the resistance of the inner periphery of the circular hole is measured, and the measurement work is completed. But because accessory product 1 is because not fixed in the measurement process, the product through-hole time moves easily, and the left hand protects 3 upper ends of needle gauges, and straightness that hangs down is also difficult to obtain when 3 perpendicular through-holes of needle gauges get into, has influenced measurement accuracy and efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model solves the technical problem of how to measure the hole bearing value quickly and accurately.
In order to solve the technical problems, the technical scheme adopted by the utility model is that the device for measuring the bearing value of the hole rapidly and accurately comprises a measuring instrument body and a positioning component, wherein a manual operating lever is arranged on the side surface of the measuring instrument body, a pressure head is arranged below the measuring instrument body, the pressure head is linked with the manual operating lever, the pressure head is controlled by the manual operating lever to ascend or descend, the positioning component is fixed on a bottom panel of the measuring instrument body, the positioning component is provided with a positioning groove which is adaptive to the appearance of an accessory product, and the accessory product is positioned by the positioning groove so as to prevent the accessory product from moving and improve the measuring accuracy.
Furthermore, the positioning component comprises a positioning piece bottom plate, a positioning seat and a positioning block, the positioning piece bottom plate is fixed on the bottom panel of the measuring instrument body through screws, the positioning seat is fixed on the upper surface of the positioning piece bottom plate through screws, and the positioning block is provided with a positioning groove which is matched with the appearance of the accessory product and is fixed on the upper surface of the positioning seat through screws.
Still further, the locating component also comprises a guide lug, the guide lug is arranged on the surface of one side of the locating seat and right above the locating slot, and a guide through hole is arranged on the guide lug and vertically corresponds to the through hole of the accessory product so as to ensure the axial movement of the needle gauge.
In order to prevent the needle gauge from impacting the upper surface of the positioning seat to generate vibration when penetrating through the through hole of the accessory product, as an improvement of the utility model, a position avoiding blind hole is arranged at the vertical corresponding position of the upper surface of the positioning seat and the guide through hole on the guide lug to avoid the vibration generated by the impact.
Compared with the prior art, the utility model effectively prevents the accessory product from influencing the measurement precision due to position movement in the measurement process by arranging the positioning component, and simultaneously, the guide lug is arranged to ensure the axial movement precision of the needle gauge, thereby further improving the measurement precision.
Drawings
FIG. 1 is a schematic top view of an item of hardware;
FIG. 2 is a schematic view of a prior art device for measuring the load-bearing value of a hole in an accessory product;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic view of the working state of the device for measuring the bearing value of the hole of the accessory product according to the present invention;
fig. 5 is a partially enlarged view of a portion B of fig. 4.
Detailed Description
The following description will be made with reference to the accompanying drawings, but the present invention is not limited thereto.
Fig. 1 shows a fitting product 1 with a central through hole 11, which central through hole 11 requires constant moment through hole measurements after the machining is completed.
Fig. 2 and 3 show the working state of the hole bearing value measuring device for the lower accessory product in the prior art, the hole bearing value measuring device comprises a measuring instrument body 2, a manual operating lever 21 is arranged on the side surface of the measuring instrument body, a pressure head 22 is arranged below the measuring instrument body, the pressure head 22 is linked with the manual operating lever 21, and the pressure head 22 is controlled to ascend or descend by the manual operating lever 21. When the circular hole of the product is measured for a constant torque through hole, the proper needle gauge 3 is selected and inserted into the central through hole 11 of the accessory product 1 and then placed under the pressure head 22, the upper end of the needle gauge 3 is protected by the left hand, the manual operating rod 21 is operated by the right hand to enable the pressure head 22 to be aligned with the upper end face of the needle gauge 3 and pressed down, so that the needle gauge 3 slides in the central circular hole 11, the resistance of the inner periphery of the circular hole is measured, and the measurement work is completed.
Fig. 4, fig. 5 shows a measuring device of quick high accuracy measuring hole bearing value, including measuring apparatu body 2 and locating component 4, 2 sides of measuring apparatu body are provided with manual control pole 21, the below is provided with pressure head 22, pressure head 22 and the linkage of manual control pole 21, by the ascending or the lower ascending of manual control pole 21 control pressure head 22, locating component 4 is fixed on the bottom panel of measuring apparatu body 2, locating component 4 sets up the constant head tank that suits with accessory product 1 appearance, fix a position accessory product 1 through the constant head tank and be convenient for improve measurement accuracy in order to prevent to remove.
Further, the positioning member 4 includes a positioning base plate 41, a positioning seat 42 and a positioning block 43, the positioning base plate 41 is fixed on the bottom panel of the measuring instrument body 2 by screws, the positioning seat 42 is fixed on the upper surface of the positioning base plate 41 by screws, and the positioning block 43 has a positioning groove adapted to the shape of the accessory product 1 and is fixed on the upper surface of the positioning seat 42 by screws.
Still further, the positioning member 4 further includes a guiding lug 44, the guiding lug 44 is disposed on a side surface of the positioning seat 42 and directly above the positioning groove, and a guiding through hole is disposed on the guiding lug and vertically corresponds to the through hole 11 of the accessory product 1 to ensure axial movement of the needle gauge 3.
In order to prevent the needle gauge 3 from impacting the upper surface of the positioning seat 42 to generate vibration when penetrating through the through hole 11 of the accessory product 1, as an improvement of the present invention, a position avoiding blind hole is formed at a position vertically corresponding to the guiding through hole on the guiding lug 44 on the upper surface of the positioning seat 42 to avoid vibration generated by impact.
When the device is used, an accessory product 1 is placed into the positioning groove of the positioning block 43 for position limitation, the lower end of the needle gauge 3 penetrates through the through hole on the guide lug 44 and penetrates through the through hole 11 on the accessory product 1, the manual operating lever 21 on the measuring instrument body 2 is operated to control the pressure head 22 to be aligned with the upper end face of the needle gauge 3 and pressed down, and the measurement work of the bearing value of the hole of the accessory product is completed.
Compared with the prior art, the utility model effectively prevents the accessory product from influencing the measurement precision due to position movement in the measurement process by arranging the positioning component, and simultaneously, the guide lug is arranged to ensure the axial movement precision of the needle gauge, thereby further improving the measurement precision.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model.
Claims (4)
1. The utility model provides a measuring device of quick high accuracy measuring hole bearing capacity value, includes measuring apparatu body (2), measuring apparatu body (2) side is provided with manual control pole (21), and the below is provided with pressure head (22), pressure head (22) with manual control pole (21) linkage, its characterized in that still includes locating component (4), locating component (4) are fixed on the bottom panel of measuring apparatu body (2), locating component (4) are seted up the constant head tank that suits with accessory product (1) appearance.
2. The device for measuring the bearing value of the rapid high-precision measuring hole according to claim 1, wherein the positioning member (4) comprises a positioning member base plate (41), a positioning seat (42) and a positioning block (43), the positioning member base plate (41) is fixed on the bottom plate of the measuring instrument body (2) through screws, the positioning seat (42) is fixed on the upper surface of the positioning member base plate (41) through screws, and the positioning block (43) has a positioning groove adapted to the shape of the accessory product (1) and is fixed on the upper surface of the positioning seat (42) through screws.
3. The device for measuring the bearing value of the quick and high-precision measuring hole as claimed in claim 2, wherein the positioning member (4) further comprises a guiding lug (44), the guiding lug (44) is arranged on one side surface of the positioning seat (42) and is right above the positioning groove, and a guiding through hole is arranged on the guiding lug and vertically corresponds to the position of the through hole (11) of the accessory product (1).
4. The device for measuring the bearing value of the fast high-precision measuring hole as claimed in claim 3, wherein a position-avoiding blind hole is formed on the upper surface of the positioning seat (42) at a position vertically corresponding to the guide through hole on the guide lug (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123267392.2U CN216386276U (en) | 2021-12-23 | 2021-12-23 | Measuring device for measuring bearing value of hole quickly and accurately |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123267392.2U CN216386276U (en) | 2021-12-23 | 2021-12-23 | Measuring device for measuring bearing value of hole quickly and accurately |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386276U true CN216386276U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123267392.2U Active CN216386276U (en) | 2021-12-23 | 2021-12-23 | Measuring device for measuring bearing value of hole quickly and accurately |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386276U (en) |
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2021
- 2021-12-23 CN CN202123267392.2U patent/CN216386276U/en active Active
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