CN214095981U - Inner diameter measuring device of workpiece - Google Patents
Inner diameter measuring device of workpiece Download PDFInfo
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- CN214095981U CN214095981U CN202120012346.9U CN202120012346U CN214095981U CN 214095981 U CN214095981 U CN 214095981U CN 202120012346 U CN202120012346 U CN 202120012346U CN 214095981 U CN214095981 U CN 214095981U
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- inner diameter
- diameter measuring
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- workpiece
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses an inner diameter measuring device of a workpiece, which comprises a bottom plate, wherein a vertical column is fixedly connected on the bottom plate, a first slide rail is fixedly arranged on the vertical column, the first slide rail is in sliding connection with a first slide seat, a driving mechanism is arranged on the vertical column and is driven by the driving mechanism, the first slide seat is in lifting motion, a second installation seat is fixedly connected on the first slide seat, a second slide rail is fixedly connected on the second installation seat, an inner diameter measuring gun installation seat is in sliding connection with the second slide rail, an inner diameter measuring gun is arranged on the inner diameter measuring gun installation seat, an air cylinder is also fixedly arranged on one side of the inner diameter measuring gun installation seat, a piston rod of the air cylinder is in driving connection with a shifting block, the device is used for automatically measuring the inner diameter of the workpiece, the inner diameter measuring gun can accurately measure the inner diameter of the workpiece at the same depth, the measuring efficiency is high, the measuring precision is accurate, and the measuring gun is connected with other parts through a spring, the damage of the gun head caused by rigid contact is avoided, and the safety factor in the measuring process is increased.
Description
Technical Field
The utility model belongs to the technical field of detect, concretely relates to internal diameter measurement device of work piece.
Background
The existing some machined and formed near-cylindrical workpiece (the side surface of the workpiece has a certain taper) and an inner hole, because the workpiece is required to be installed on extremely precise equipment, the geometric dimension of the workpiece needs to be detected after machining, such as the side surface geometric dimension, the top geometric dimension, the taper, the thickness, the wall thickness and the diameter of the inner hole, all need to reach a certain precision standard.
The inner diameter detection of the workpiece is basically carried out manually by means of an inner diameter measuring gun, the inner diameter measuring gun is operated by hands, the gun head is stretched into an inner hole of the workpiece, the diameter of the inner hole is detected, errors are easily generated by the detection method, firstly, the inner hole has a certain depth, the distance stretched into the inner hole every time cannot be controlled by hands, in addition, the operations easily cause fatigue of the hands, and the measurement efficiency is lower.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides an inner diameter measuring device of work piece has solved the problem that appears in the above-mentioned actual detection.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an internal diameter measuring device of work piece, includes the bottom plate, the stand of a fixed connection perpendicular to bottom plate on the bottom plate, the leading flank fixed mounting of stand has the first slide rail that is on a parallel with stand length direction, first slide rail sliding connection has first slide, is provided with actuating mechanism on the stand, is driven by actuating mechanism elevating movement is done to first slide, fixedly connected with second mount pad on the first slide, second mount pad fixedly connected with second slide rail, sliding connection has the internal diameter to measure the rifle mount pad on the second slide rail, install an internal diameter on the internal diameter measurement rifle mount pad and measure the rifle, the rifle head of internal diameter measurement rifle sets up down, a cylinder of fixed mounting is still gone back to internal diameter measurement rifle mount pad one side, a shifting block is connected in the piston rod drive of cylinder, the switching butt of shifting block and internal diameter measurement rifle.
As the utility model discloses the internal diameter measuring device's of work piece improvement, actuating mechanism is servo motor, and servo motor passes through the lead screw drive and connects first slide.
As an improvement of the inner diameter measuring device of the workpiece, the driving mechanism is a cylinder, and a piston rod of the cylinder is connected with the first slide seat.
As an improvement of the inner diameter measuring device of the workpiece, a reinforcing rib plate is arranged between the bottom plate and the upright post.
As an improvement of the inner diameter measuring device of the workpiece, the inner diameter measuring gun mounting seat is connected to the second mounting seat through a screw capable of sliding up and down, and a spring is arranged on the screw.
Compared with the prior art, the beneficial effects of the utility model are that: this device is used for carrying out automatic measure to the internal diameter of work piece, avoids artifically, and through servo motor's drive, the internal diameter is measured to the accurate same degree of depth to the work piece of internal diameter measurement rifle, and measurement of efficiency is high, and measurement accuracy is accurate, can replace manual operation completely, and the simultaneous measurement rifle passes through the spring to be connected with other parts, has avoided the rifle head that rigid contact caused to damage, has increased the factor of safety in the measurement process.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a view showing one of the structures of the inner diameter detecting device of the present invention;
fig. 2 is a second structural diagram of the inner diameter detecting device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: an embodiment of a workpiece inner diameter measuring device is used for measuring the diameter of a central inner hole of a workpiece 100, and comprises a bottom plate 1, wherein an upright post 2 perpendicular to the bottom plate 1 is fixedly connected to the bottom plate 1, a reinforcing rib plate 12 is arranged between the bottom plate and the upright post, the reinforcing rib plate 12 enables the connection between the bottom plate and the upright post to be firmer, a first slide rail 3 parallel to the length direction of the upright post 2 is fixedly installed on the front side surface of the upright post 2, the first slide rail 3 is connected with a first slide carriage 4 in a sliding manner, a servo motor 21 is arranged on the upright post 2, the servo motor 21 drives the first slide carriage 4 to do lifting motion through a screw rod, when the workpiece 100 is sent below the measuring device, the servo motor 21 drives the first slide carriage 4 to move downwards, a gun head 81 of an inner diameter measuring gun 8 extends into the central inner hole of the workpiece 100 to measure the inner diameter, and after the measurement, the servo motor 21 drives the first slide carriage 4 to move upwards, the gun head 81 of the inner diameter measuring gun 8 is separated from the central inner hole of the workpiece and returns to the initial position, the first sliding seat 4 is fixedly connected with a second mounting seat 5, the second mounting seat 5 is fixedly connected with a second sliding rail 6, the second sliding rail 6 is slidably connected with an inner diameter measuring gun mounting seat 7, the inner diameter measuring gun mounting seat 7 is provided with the inner diameter measuring gun 8, the gun head 81 of the inner diameter measuring gun 8 is arranged downwards and is opposite to the central inner hole of the workpiece, one side of the inner diameter measuring gun mounting seat 7 is also fixedly provided with an air cylinder 9, a piston rod of the air cylinder 9 is in driving connection with a shifting block 91, the shifting block 91 is abutted against a switch of the inner diameter measuring gun, and when the gun head completely extends into the central inner hole of the workpiece, the air cylinder 91 drives the shifting block 91 to move so as to abut against the switch of the gun and measure the inner diameter of the workpiece 100; the inner diameter measuring gun mounting seat 7 is connected to the second mounting seat 5 through a screw 71 in a vertically sliding mode, and a spring 72 is arranged on the screw.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The inner diameter measuring device of the workpiece comprises a bottom plate, wherein an upright post vertical to the bottom plate is fixedly connected to the bottom plate, it is characterized in that the front side surface of the upright post is fixedly provided with a first slide rail parallel to the length direction of the upright post, the first slide rail is connected with a first slide seat in a sliding way, the upright post is provided with a driving mechanism, the driving mechanism drives the first slide seat to do lifting motion, a second mounting seat is fixedly connected on the first sliding seat, a second sliding rail is fixedly connected on the second mounting seat, an inner diameter measuring gun mounting seat is connected on the second sliding rail in a sliding way, the inner diameter measuring gun mounting seat is provided with an inner diameter measuring gun, the gun head of the inner diameter measuring gun is arranged downwards, and one side of the inner diameter measuring gun mounting seat is fixedly provided with an air cylinder, a piston rod of the air cylinder is in driving connection with a shifting block, and the shifting block is abutted against a switch of the inner diameter measuring gun.
2. An inner diameter measuring apparatus of a workpiece according to claim 1, wherein: the driving mechanism is a servo motor, and the servo motor is connected with the first sliding seat through a screw rod in a driving mode.
3. An inner diameter measuring apparatus of a workpiece according to claim 2, wherein: the driving mechanism is an air cylinder, and a piston rod of the air cylinder is connected with the first sliding seat.
4. An inner diameter measuring device of a workpiece according to claim 3, wherein: and a reinforcing rib plate is arranged between the bottom plate and the upright post.
5. An inner diameter measuring apparatus of a workpiece according to claim 4, wherein: the inner diameter measuring gun mounting seat is connected to the second mounting seat through a screw which can slide up and down, and a spring is arranged on the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120012346.9U CN214095981U (en) | 2021-01-05 | 2021-01-05 | Inner diameter measuring device of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120012346.9U CN214095981U (en) | 2021-01-05 | 2021-01-05 | Inner diameter measuring device of workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214095981U true CN214095981U (en) | 2021-08-31 |
Family
ID=77437490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120012346.9U Active CN214095981U (en) | 2021-01-05 | 2021-01-05 | Inner diameter measuring device of workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214095981U (en) |
-
2021
- 2021-01-05 CN CN202120012346.9U patent/CN214095981U/en active Active
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