CN202648604U - Parallelism degree detecting device - Google Patents
Parallelism degree detecting device Download PDFInfo
- Publication number
- CN202648604U CN202648604U CN 201220360308 CN201220360308U CN202648604U CN 202648604 U CN202648604 U CN 202648604U CN 201220360308 CN201220360308 CN 201220360308 CN 201220360308 U CN201220360308 U CN 201220360308U CN 202648604 U CN202648604 U CN 202648604U
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- China
- Prior art keywords
- workpiece
- measurement
- detected
- probe
- lower tray
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Abstract
The utility model discloses a parallelism degree detecting device. The parallelism degree detecting device is characterized by comprising a lower tray with a horizontal upper surface, wherein the upper surface of the lower tray is provided with a workpiece to be detected, the lower surface of the workpiece to be detected is in contact with the upper surface of the lower tray, the workpiece to be detected is internally and fixedly provided with an upper top rod which can be rotated, a measuring meter is arranged at the position close to the workpiece to be detected, a probe of the measuring meter is in contact with the upper surface of the workpiece to be detected and moves vertically along the upper surface of the workpiece to be detected when the workpiece to be detected is in rotation, and the measuring meter is also provided with a pointer which can be used for displaying data of the up-and-down moving of the probe. By arranging the probe on the upper surface of the rotating workpiece to be detected, the probe can move vertically along the upper surface when meeting the upper surface and lower surface which are unparallel, the movement can be displayed on the measuring meter through the pointer, the structure is simple, the measuring is convenient and direct, and the measuring efficiency is high.
Description
Technical field
The utility model relates to a kind of pick-up unit, especially a kind of device that detects the workpiece planarization depth of parallelism.
Background technology
The depth of parallelism refers to the degree of two planes or two straight line parallels.Method for detection of two plane parallelisms mainly contains manually with automatically at present, manual is to adopt vernier caliper or milscale to measure, distance between two planes of measured workpiece is carried out sampling measurement, calculate the depth of parallelism of measured workpiece according to the data of measuring gained, judge at last whether measured workpiece is specification product, waste time and energy inefficiency; Then mostly be under three dimensional coordinate measuring machine automatically and carry out, probe contact workpiece calibration with three dimensional coordinate measuring machine, workpiece turns the survey another side after having surveyed the data of putting on the one side again, in computing machine, again simulate two planes according to these points again, further estimate the depth of parallelism on two planes, same efficient is lower, and cost is higher, some only are strict with the up and down measurement of the workpiece of plane parallelism, and this measurement means is just not too practical.
The utility model content
Technical problem to be solved in the utility model provide a kind of simple in structure, measure easy to operate, measure the high parallelism detecting device of efficient.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of parallelism detecting device, it is characterized in that, comprise that the plane is the lower tray of level, the upper planar upper of described lower tray has workpiece for measurement, the upper plane contact of the lower surface of described workpiece for measurement and described lower tray; Be fixed with the upper ejector pin that can rotate in the described workpiece for measurement, contiguous described workpiece for measurement place is provided with meter, the probe of described meter contacts with the upper surface of described workpiece for measurement and moves with described upper surface dipping and heaving when described workpiece for measurement rotates, and described meter also has the pointer that the mobile data of described probe fluctuating are shown.
Also comprise support, described lower tray and meter place the bottom of support, and the top of described support is fixed with cylinder, and the bottom of described cylinder is provided with piston, and described piston bottom connects described upper ejector pin by bearing, can automatically control workpiece for measurement and rotate.
Compared with prior art, the utility model has the advantage of: by the upper surface at the workpiece for measurement that rotates probe is set, make its run into upper and lower air spots when capable thereupon dipping and heaving move, this pointer that moves through is presented on the meter, simple in structure, it is intuitively convenient to measure, and measures efficient high.
Description of drawings
Fig. 1 is the structural representation of workpiece for measurement of the present utility model;
Fig. 2 is the schematic diagram of pick-up unit of the present utility model.
Embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, a kind of parallelism detecting device, whether the upper and lower surface that is used for measurement workpiece for measurement 1 is parallel.Workpiece for measurement 1 is bowl-shape, comprises upper surface 11, lower surface 12 and the main body 13 between upper surface 11 and lower surface 12.
Parallelism detecting device comprises lower tray 21, and the upper plane of lower tray 21 is surface level, and workpiece for measurement 1 places on the upper surface of lower tray 21, the upper plane contact of its lower surface 12 and lower tray 21.Lower tray 21 places the bottom of support 22, and the top of support 22 is fixed with cylinder 23, and cylinder 23 bottoms are provided with piston 24, and piston 24 bottoms are connected with upper ejector pin 25 by bearing 241, and upper ejector pin 25 bottoms are fixed in the workpiece for measurement 1; Contiguous workpiece for measurement 1 place, support 22 bottoms is provided with the meter 26 with pointer 261, and the probe 262 of meter 26 contacts with the upper surface 11 of workpiece for measurement 1.
When using, so that rotating evenly, upper ejector pin 25 drives workpiece for measurement 1 rotation automatically or manually, the probe 262 of meter 26 slips over upper surface 11 evenly thus, when upper surface 11 and lower surface 12 are not parallel, probe 262 has the movement of dipping and heaving, and pointer 261 can be beated according to probe 262 data that move.If pointer 261 is beated in allowed limits, judge that then the upper plane 11 of workpiece for measurement 1 is parallel with lower plane 12, product is qualified; If beating of pointer 261 exceeds the scope of permission, judge that then the upper plane 11 of workpiece for measurement 1 and lower plane 12 are not parallel, product is defective.
The above only is preferred implementation of the present utility model; should be pointed out that for the ordinary skill in the art, do not breaking away under the principle prerequisite of the present utility model; can also make various deformation and improvement, this also should be considered as protection domain of the present utility model.
Claims (2)
1. parallelism detecting device, it is characterized in that, comprise that the plane is the lower tray of level (21), the upper planar upper of described lower tray (21) has workpiece for measurement (1), the lower surface (12) of described workpiece for measurement (1) and the upper plane contact of described lower tray (21); Be fixed with the upper ejector pin (25) that can rotate in the described workpiece for measurement (1), contiguous described workpiece for measurement (1) locates to be provided with meter (26), the probe (262) of described meter (26) contacts with the upper surface (11) of described workpiece for measurement (1) and moves with described upper surface (11) dipping and heaving when described workpiece for measurement (1) rotates, and described meter (26) also has the pointer (261) that the mobile data of described probe (262) fluctuating are shown.
2. parallelism detecting device as claimed in claim 1, it is characterized in that, also comprise support (22), described lower tray (21) and meter (26) place the bottom of support (22), the top of described support (22) is fixed with cylinder (23), the bottom of described cylinder (23) is provided with piston (24), and described piston (24) bottom connects described upper ejector pin (25) by bearing (241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360308 CN202648604U (en) | 2012-07-24 | 2012-07-24 | Parallelism degree detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360308 CN202648604U (en) | 2012-07-24 | 2012-07-24 | Parallelism degree detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648604U true CN202648604U (en) | 2013-01-02 |
Family
ID=47417701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220360308 Expired - Fee Related CN202648604U (en) | 2012-07-24 | 2012-07-24 | Parallelism degree detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749017A (en) * | 2012-07-24 | 2012-10-24 | 宁波绿之源工具有限公司 | Parallelism degree detecting device |
-
2012
- 2012-07-24 CN CN 201220360308 patent/CN202648604U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749017A (en) * | 2012-07-24 | 2012-10-24 | 宁波绿之源工具有限公司 | Parallelism degree detecting device |
| CN102749017B (en) * | 2012-07-24 | 2015-07-08 | 宁波绿之源工具有限公司 | Parallelism degree detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140724 |
|
| EXPY | Termination of patent right or utility model |