CN215338130U - Parallelism gauge - Google Patents
Parallelism gauge Download PDFInfo
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- CN215338130U CN215338130U CN202121256548.4U CN202121256548U CN215338130U CN 215338130 U CN215338130 U CN 215338130U CN 202121256548 U CN202121256548 U CN 202121256548U CN 215338130 U CN215338130 U CN 215338130U
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- positioning
- rotating shaft
- cushion block
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Abstract
The utility model relates to a parallelism gauge, which comprises a bottom plate, and a positioning mechanism, a pressing mechanism and a measuring mechanism which are arranged on the bottom plate, wherein the positioning mechanism and the pressing mechanism are arranged oppositely, and a workpiece measuring space is formed between the positioning mechanism and the pressing mechanism; the measuring mechanism is arranged on one side of the positioning mechanism and used for measuring the workpiece. The utility model has the advantages that: the accurate positioning and measuring speed of the workpiece is greatly improved, the operation is simple and convenient, and the measuring cost can be well reduced. The cylinder is used for positioning the product, the positioning is accurate, only small parts with the protective effect at the front end of the cylinder need to be replaced for loss replacement, and the cylinder is convenient, quick and cost-saving.
Description
Technical Field
The utility model relates to a parallelism gauge and relates to the field of gauges.
Background
The parallelism of the parts is measured by a three-coordinate instrument in the prior art, and the three-coordinate measurement has the disadvantages of slow speed and high measurement cost; the workpiece is positioned by the fixing block, so that manual errors exist, the time is long, more parts need to be replaced due to loss and replacement, and the production cost is improved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a parallelism gauge, and the technical scheme of the parallelism gauge is as follows:
a parallelism gauge comprises a bottom plate, and a positioning mechanism, a pressing mechanism and a measuring mechanism which are arranged on the bottom plate, wherein the positioning mechanism and the pressing mechanism are arranged oppositely, and a workpiece measuring space is formed between the positioning mechanism and the pressing mechanism; the measuring mechanism is arranged on one side of the positioning mechanism and is used for measuring the workpiece; the pressing mechanism comprises an air cylinder, an elastic cushion block and a cushion block connecting rotating shaft, the air cylinder is provided with the cushion block which is arranged along the horizontal direction and connected with the rotating shaft, and the other end of the cushion block which is connected with the rotating shaft is rotatably provided with the elastic cushion block.
The positioning mechanism comprises a positioning seat, a workpiece mounting plate and a mounting plate connecting rotating shaft, the positioning seat is rotatably provided with the mounting plate connecting rotating shaft, the other end of the positioning plate connecting rotating shaft is provided with the workpiece mounting plate corresponding to the elastic cushion block, and the workpiece mounting plate is provided with a step groove buckled with the workpiece.
The measuring mechanism comprises a lever dial indicator mounting frame, a lever dial indicator and a slide rail, the lower part of the lever dial indicator mounting frame is slidably mounted on the slide rail, and a pair of lever dial indicators for measuring workpieces are mounted on the upper part of the lever dial indicator mounting frame.
Handles are arranged on two sides of the bottom plate, and the two handles are symmetrically arranged along the bottom plate.
The utility model has the advantages that: the accurate positioning and measuring speed of the workpiece is greatly improved, the operation is simple and convenient, and the measuring cost can be well reduced. The cylinder is used for positioning the product, the positioning is accurate, only small parts with the protective effect at the front end of the cylinder need to be replaced for loss replacement, and the cylinder is convenient, quick and cost-saving.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Detailed Description
The utility model will be further described with reference to specific embodiments, and the advantages and features of the utility model will become apparent as the description proceeds. These examples are illustrative only and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model, and that such changes and modifications may be made without departing from the spirit and scope of the utility model.
Referring to fig. 1, the utility model relates to a parallelism gauge, which comprises a bottom plate, and a positioning mechanism, a pressing mechanism and a measuring mechanism which are arranged on the bottom plate 1, wherein the positioning mechanism and the pressing mechanism are arranged oppositely, and a workpiece measuring space is formed between the positioning mechanism and the pressing mechanism; the measuring mechanism is arranged on one side of the positioning mechanism and is used for measuring the workpiece 10; the pressing mechanism comprises a cylinder 2, an elastic cushion block 4 and a cushion block connecting rotating shaft 3, the cylinder 2 is provided with the cushion block connecting rotating shaft 3 arranged along the horizontal direction, and the other end of the cushion block connecting rotating shaft 3 is rotatably provided with the elastic cushion block 4.
The positioning mechanism comprises a positioning seat 8, a workpiece mounting plate 10 and a mounting plate connecting rotating shaft, the positioning seat 8 is rotatably provided with a mounting plate connecting rotating shaft, the other end of the positioning plate connecting rotating shaft is provided with the workpiece mounting plate 10 corresponding to the elastic cushion block 4, and the workpiece mounting plate 10 is provided with a step groove which is buckled with the workpiece 11 and is used for fixing the workpiece.
The measuring mechanism comprises a lever dial indicator mounting frame 7, a lever dial indicator 5 and a slide rail 6, wherein the lower part of the lever dial indicator mounting frame 7 is slidably mounted on the slide rail 6, and the lever dial indicator 5 for measuring a workpiece 10 is mounted on the upper part of the lever dial indicator mounting frame 7.
The working principle of the utility model is as follows:
1. sleeving a workpiece into the workpiece mounting plate, opening the cylinder, and driving the elastic cushion block to tightly press the workpiece by the cylinder;
2. and rotating the workpiece, reading by a lever dial indicator, wherein the difference between the maximum value and the minimum value is a detection item, if the difference is less than 0.1, the workpiece is qualified, and if the difference is more than 0.1, the parallelism is unqualified. And the positions of detection points can be increased by matching with the forward and backward movement of the sliding rail.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. A parallelism gauge is characterized by comprising a bottom plate, a positioning mechanism, a pressing mechanism and a measuring mechanism, wherein the positioning mechanism, the pressing mechanism and the measuring mechanism are arranged on the bottom plate; the measuring mechanism is arranged on one side of the positioning mechanism and is used for measuring the workpiece; the pressing mechanism comprises an air cylinder, an elastic cushion block and a cushion block connecting rotating shaft, the air cylinder is provided with the cushion block which is arranged along the horizontal direction and connected with the rotating shaft, and the other end of the cushion block which is connected with the rotating shaft is rotatably provided with the elastic cushion block.
2. The parallelism testing fixture according to claim 1, wherein the positioning mechanism comprises a positioning seat, a workpiece mounting plate and a mounting plate connecting rotating shaft, the mounting plate connecting rotating shaft is rotatably mounted on the positioning seat, the workpiece mounting plate corresponding to the elastic cushion block is mounted at the other end of the positioning plate connecting rotating shaft, and a stepped groove buckled with the workpiece is formed in the workpiece mounting plate.
3. The parallelism testing fixture according to claim 1 or 2, wherein the measuring mechanism comprises a lever dial indicator mounting frame, a lever dial indicator and a slide rail, the lower part of the lever dial indicator mounting frame is slidably mounted on the slide rail, and the upper part of the lever dial indicator mounting frame is provided with a lever dial indicator for measuring a workpiece.
4. The parallelism testing fixture according to claim 3, wherein handles are arranged on two sides of the bottom plate, and the two handles are symmetrically arranged along the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256548.4U CN215338130U (en) | 2021-06-07 | 2021-06-07 | Parallelism gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256548.4U CN215338130U (en) | 2021-06-07 | 2021-06-07 | Parallelism gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338130U true CN215338130U (en) | 2021-12-28 |
Family
ID=79551397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121256548.4U Active CN215338130U (en) | 2021-06-07 | 2021-06-07 | Parallelism gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338130U (en) |
-
2021
- 2021-06-07 CN CN202121256548.4U patent/CN215338130U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |