CN212058629U - Height measuring device - Google Patents
Height measuring device Download PDFInfo
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- CN212058629U CN212058629U CN202021098238.XU CN202021098238U CN212058629U CN 212058629 U CN212058629 U CN 212058629U CN 202021098238 U CN202021098238 U CN 202021098238U CN 212058629 U CN212058629 U CN 212058629U
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- height
- measuring device
- driving unit
- height measuring
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a height measuring device, which comprises a support frame, a driving unit and a height measuring device, wherein the driving unit is arranged on the support frame, the driving end of the driving unit is provided with the height measuring device, and a workpiece to be detected is positioned under the height measuring device; a plurality of detection parts with the height to be detected are annularly arranged on the workpiece to be detected; the height measurer is provided with a plurality of height detection heads which are annularly arranged, and the positions of the height detection heads correspond to the detection parts of the workpiece to be detected one by one; the height measurer is driven by the driving unit to descend so as to measure the height of the detection part of the workpiece to be detected. The utility model discloses a measurement of the height of the detection site that this height measuring device solved a plurality of annular settings of a certain work piece, improve detection efficiency, guarantee the product quality.
Description
Technical Field
The utility model belongs to the technical field of automation equipment, in particular to height measurement device, the measurement of the height of the kingpin or the rivet of ring arrangement in the specially adapted bearing.
Background
Cage (i.e., bearing cage, also known as a bearing retainer) refers to a bearing component that partially encases all or part of the rolling elements and moves with them to isolate the rolling elements and generally also guide and retain them within the bearing. A plurality of needles or rivets are mounted on the cage, and all needles or rivets are required to be maintained at the same height.
If the height of the needle roller or the rivet on the retainer is not detected properly, unqualified products flow into the next process, and the final quality of the products is affected.
Therefore, it is necessary to develop a height measuring device to overcome the above-mentioned disadvantages and to detect whether the product is good or bad in time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a height measurement device, solves the measurement problem of the height of the detection site that a plurality of rings shape of a certain work piece set up through this height measurement device, improves detection efficiency, guarantees the product quality.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a height measuring device, which comprises a support frame, a driving unit and a height measuring device, wherein the driving unit is arranged on the support frame, the driving end of the driving unit is arranged on the height measuring device, and a workpiece to be detected is positioned under the height measuring device;
a plurality of detection parts with the height to be detected are annularly arranged on the workpiece to be detected; the height measurer is provided with a plurality of height detection heads which are annularly arranged, and the positions of the height detection heads correspond to the detection parts of the workpiece to be detected one by one;
and the height measurer is driven to descend by the driving unit to measure the height of the detection part of the workpiece to be detected.
In order to solve the technical problem, the utility model discloses a further technical scheme is:
the support frame is provided with a limiting assembly, the limiting assembly is located right below the driving end of the driving unit, and the limiting assembly limits the moving stroke of the driving unit.
Furthermore, the driving rod of the driving unit is sleeved with an elastic buffer piece for playing an elastic buffering role.
Further, the driving unit is a cylinder.
Further, the height detection head is a linear resistance type sensor.
Further, the workpiece to be detected is a bearing retainer, and the detection part is a roller pin or a rivet arranged on the bearing retainer.
Furthermore, the support frame is provided with an upper mounting frame, the upper mounting frame is provided with a through hole, a driving rod of the driving unit penetrates through the through hole, and the elastic buffer piece is positioned between the upper mounting frame and the driving unit;
the height measurer is mounted on the upper mounting frame.
Further, the limiting assembly comprises a lower mounting frame and a limiting column, the lower mounting frame is mounted on the support frame, and the limiting column is mounted on the lower mounting frame and located right below the driving end of the driving unit.
The utility model has the advantages that:
the utility model discloses a support frame, drive unit and height measurement ware, it places under the height measurement ware to wait to detect the work piece, and drive unit drive height measurement ware descends, and height detection head is compressed, for example calculates out the height of the detection position (for example bearing retainer's kingpin or rivet) of the work piece that waits to detect that corresponds according to the voltage signal of every linear resistor, through once moving promptly, can realize the measurement of the height of a plurality of detection positions, improves detection efficiency, guarantees the quality of product;
furthermore, the driving rod sleeve of the driving unit of the utility model is provided with an elastic buffer part for playing a role of elastic buffer, and in the detection process, the elastic buffer part plays a role of elastic buffer, so that the roller pin or rivet and the like are prevented from being crushed by the direct falling of the height detection head;
furthermore, the utility model discloses a support frame is equipped with spacing subassembly, through spacing subassembly restriction drive unit's removal stroke, is convenient for improve the accuracy of testing result.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is an external view of the present invention;
FIG. 2 is a schematic structural view of the height measuring device of the present invention;
FIG. 3 is an exploded view of the height measuring device of the present invention;
the parts in the drawings are marked as follows:
the device comprises a support frame 1, a driving unit 2, an elastic buffer 21, a driving rod 22, a height measurer 3, a height detection head 31, a workpiece 4 to be detected, a detection part 41, a height limiting assembly 5, a lower mounting frame 51, a limiting column 52 and an upper mounting frame 6.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and the advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention. The present invention can also be implemented in other different ways, i.e. different modifications and changes can be made without departing from the scope of the present invention.
Example (b): a height measuring device, as shown in fig. 1 to 3, the height measuring device comprises a support frame 1, a driving unit 2 and a height measuring device 3, wherein the driving unit is mounted on the support frame, the height measuring device is mounted at the driving end of the driving unit, and a workpiece 4 to be detected is positioned right below the height measuring device;
a plurality of detection parts 41 with the height to be detected are annularly arranged on the workpiece to be detected; the height measurer is provided with a plurality of height detection heads 31 which are annularly arranged, and the positions of the height detection heads correspond to the detection parts of the workpieces to be detected one by one;
and the height measurer is driven to descend by the driving unit to measure the height of the detection part of the workpiece to be detected.
The support frame is provided with a limiting assembly 5, the limiting assembly is located right below the driving end of the driving unit, and the limiting assembly limits the moving stroke of the driving unit.
In this embodiment, the limiting assembly includes a lower mounting bracket 51 and a limiting column 52, the lower mounting bracket is mounted on the support frame, and the limiting column is mounted on the lower mounting bracket and located right below the driving end of the driving unit.
The driving rod 22 of the driving unit is sleeved with an elastic buffer 21 for playing an elastic buffering role. In this embodiment, the elastic buffer is a spring.
The supporting frame is provided with an upper mounting frame 6, the upper mounting frame is provided with a through hole, a driving rod of the driving unit penetrates through the through hole, and the elastic buffer piece is positioned between the upper mounting frame and the driving unit;
the height measurer is mounted on the upper mounting frame. When the driving unit drives the height measurer to descend, the elastic buffer effect is achieved, and the height measurer is prevented from crushing a rivet or a rolling needle on the workpiece to be detected.
In this embodiment, the driving unit is a cylinder, but is not limited thereto.
The height detection head is a linear resistance type sensor, but is not limited thereto.
In this embodiment, the workpiece to be detected is a bearing retainer, and the detection portion is a needle roller or a rivet that is mounted on the bearing retainer, but is not limited thereto.
The utility model discloses a theory of operation and working process as follows:
the workpiece to be detected is placed under the height measurer, the air cylinder drives the height measurer to descend, the height detection head is compressed, the height of the corresponding rivet or rolling needle is measured according to the voltage signal of each linear resistor, in the process, the elastic buffer part plays a role in elastic buffering, the rolling needle or the rivet and the like are prevented from being crushed by the height detection head, and after the detection action is completed, the driving unit drives the height measurer to return to prepare for the next detection process.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same principle as the protection scope of the present invention.
Claims (8)
1. A height measuring device characterized by: the height measuring device comprises a support frame (1), a driving unit (2) and a height measuring device (3), wherein the driving unit is installed on the support frame, the height measuring device is installed at the driving end of the driving unit, and a workpiece (4) to be detected is located right below the height measuring device;
a plurality of detection parts (41) with the height to be detected are annularly arranged on the workpiece to be detected; the height measurer is provided with a plurality of height detection heads (31) which are arranged annularly, and the positions of the height detection heads correspond to the detection parts of the workpieces to be detected one by one;
and the height measurer is driven to descend by the driving unit to measure the height of the detection part of the workpiece to be detected.
2. The height measuring device of claim 1, wherein: the support frame is provided with a limiting assembly (5), the limiting assembly is located right below the driving end of the driving unit, and the movement stroke of the driving unit is limited through the limiting assembly.
3. The height measuring device of claim 1, wherein: an elastic buffer piece (21) for playing an elastic buffer role is sleeved on a driving rod (22) of the driving unit.
4. The height measuring device of claim 1, wherein: the driving unit is a cylinder.
5. The height measuring device of claim 1, wherein: the height detection head is a linear resistance type sensor.
6. The height measuring device of claim 1, wherein: the workpiece to be detected is a bearing retainer, and the detection part is a roller pin or a rivet arranged on the bearing retainer.
7. The height measuring device of claim 3, wherein: the supporting frame is provided with an upper mounting frame (6), the upper mounting frame is provided with a through hole, a driving rod of the driving unit penetrates through the through hole, and the elastic buffer piece is positioned between the upper mounting frame and the driving unit;
the height measurer is mounted on the upper mounting frame.
8. The height measuring device according to claim 2, wherein: the limiting assembly comprises a lower mounting frame (51) and a limiting column (52), the lower mounting frame is mounted on the supporting frame, and the limiting column is mounted on the lower mounting frame and located right below the driving end of the driving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098238.XU CN212058629U (en) | 2020-06-15 | 2020-06-15 | Height measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098238.XU CN212058629U (en) | 2020-06-15 | 2020-06-15 | Height measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212058629U true CN212058629U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021098238.XU Active CN212058629U (en) | 2020-06-15 | 2020-06-15 | Height measuring device |
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| CN (1) | CN212058629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432568A (en) * | 2021-08-27 | 2021-09-24 | 南通麦西计量科技有限公司 | Dynamometry buffering type altimeter |
-
2020
- 2020-06-15 CN CN202021098238.XU patent/CN212058629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432568A (en) * | 2021-08-27 | 2021-09-24 | 南通麦西计量科技有限公司 | Dynamometry buffering type altimeter |
| CN113432568B (en) * | 2021-08-27 | 2021-10-29 | 南通麦西计量科技有限公司 | Dynamometry buffering type altimeter |
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