CN211783277U - Workpiece bending deformation go-no go gauge checking fixture - Google Patents
Workpiece bending deformation go-no go gauge checking fixture Download PDFInfo
- Publication number
- CN211783277U CN211783277U CN202020571573.0U CN202020571573U CN211783277U CN 211783277 U CN211783277 U CN 211783277U CN 202020571573 U CN202020571573 U CN 202020571573U CN 211783277 U CN211783277 U CN 211783277U
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- China
- Prior art keywords
- hole
- bending deformation
- base
- gauge
- workpiece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005452 bending Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 11
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses an utensil is examined to work piece bending deformation logical no-go gage, include the base, set up the logical no-go gage that is used for detecting the check point on the work piece on the base, be equipped with datum hole one and datum hole two on the base, be equipped with the locating pin post in this datum hole one, be equipped with logical portion and end portion on the logical no-go gage. The tool is simple in structure and easy to operate, and can be directly used in a workshop, so that the time is saved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to an examine utensil, especially a work piece bending deformation leads to no-go gage and examines utensil.
Background
The workpiece needs to be detected in the machining process so that machining accuracy does not meet requirements, in order to improve efficiency, detection of a plurality of workpieces is conducted on a machining site, but certain simple sizes (such as length, width and the like) can be directly detected by using a conventional detection tool, and some complex sizes need to be detected in a three-dimensional projection testing system, so that the detection process is complex and time is delayed.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an utensil is examined to work piece bending deformation go-no-go gauge.
The utility model provides a technical scheme that its technical problem adopted is:
the detecting device comprises a base and a go-no go gauge arranged on the base and used for detecting points on a workpiece, wherein a first reference hole and a second reference hole are formed in the base, a positioning pin column is arranged in the first reference hole, and a go-no go portion are arranged on the go-no go gauge.
The pressing block is characterized by further comprising a pressing block, the end portion of the pressing block is conical, a positioning pin hole is formed in the end portion of the pressing block, and a positioning column matched with the positioning pin hole is arranged at the end portion of the positioning pin column.
The pressing block is provided with a lifting rod.
And a locking screw hole communicated with the first reference hole is formed in the base.
And the positioning pin column is provided with an extrusion surface.
And the base is provided with a standard detection hole.
The second reference hole is a long hole.
The base is provided with a positioning rotating shaft, and the go-no go gauge is provided with a positioning shaft hole matched with the positioning rotating shaft.
The utility model has the advantages that: the workpiece detected by the clamp is a plate-shaped injection molding part, a workpiece hole, a workpiece column and a lug are arranged on the injection molding part, the workpiece hole, the workpiece column and the lug (namely a detection point) are installation references, so that the accurate positions of the workpiece hole, the workpiece column and the lug are required to be ensured, because the workpiece hole and the workpiece column are arranged at one end of the injection molding part and the lug is arranged at the other end of the injection molding part, the injection molding part is easy to bend and deform due to the problems of shrinkage and the like after injection molding, because unqualified products with serious bending deformation need to be detected, the check tool is designed, a reference plane is determined by taking the central axes of the reference hole I and the reference hole II as references, the distance between the top surface of the lug of the workpiece with the bending deformation amount meeting the specification and the reference plane is kept within a certain value, and therefore, if the top surface of the lug is contacted with a through part or not, otherwise, the tool is qualified, has simple structure and easy operation, and can be directly used in a workshop, thereby saving the time and improving the production efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the present invention.
Fig. 3 is a perspective view of a workpiece.
Detailed Description
Referring to fig. 1 to 3, the utility model discloses a workpiece bending deformation go-no go gauge detection tool, which comprises a base 1 and a go-no go gauge 5 arranged on the base 1 and used for detecting a detection point 3 on a workpiece 2, wherein the base 1 is provided with a positioning rotating shaft 4, the go-no go gauge 5 is provided with a go-portion 6 and a stop portion 7, the go-no go gauge 5 is circular, the go-no go gauge 5 is provided with a positioning shaft hole matched with the positioning rotating shaft 4, the go-portion 6 and the stop portion 7 are arranged on the edge of the main body of the go-no go gauge 5 and protrude out of the edge, the go-portion 6 and the stop portion 7 are both in square rod shape, the length of the go-portion 6 is smaller than that of the stop portion 7, during detection, a bump is positioned between the go-portion 6 and the stop portion 7, an operator rotates the go-no go gauge 5, in order to rotate the go-no go gauge 5, therefore, if, otherwise, the detection is qualified, the structure and the operation are simple, and the detection result is clear at a glance and is very convenient.
As shown in the figure, base 1 is square plate, be equipped with reference hole one 8 and reference hole two 9 on base 1, reference hole two 9 and 2 post cooperation locations of the work piece of injection molding, be equipped with locating pin post 10 in this reference hole one 8, locating pin post 10 and 2 hole cooperation locations of the work piece of injection molding, in order to prevent that locating pin post 10 from removing, be equipped with the locking screw that link up with reference hole one 8 on base 1, be equipped with the jackscrew of locking locating pin post 10 in the locking screw, further, be equipped with the compressive plane on the locating pin post 10, the jackscrew is pushed up with the compressive plane mutually.
As shown in the figure, the end of the pressing block 11 is conical, the end of the pressing block 11 is provided with a positioning pin hole, the end of the positioning pin column 10 is provided with a positioning column matched with the positioning pin hole, in order to guarantee the accuracy of detection, an injection molding piece cannot be positioned by beating or oil pressure and the like, and because the injection molding piece is easy to deform, the gravity of the pressing block 11 is adopted to extrude the injection molding piece so that the positioning pin column 10 is fully inserted into the hole of the workpiece 2 to increase the contact surface, the conical end is convenient to insert into a gap between the hole of the workpiece 2 and the positioning column, and the pressing block 11 is provided with a lifting rod 12 for convenience of operation.
As shown, the second reference hole 9 is a long hole, which is convenient for adjustment because the distance between the hole of the workpiece 2 and the column of the workpiece 2 may have a certain error, but does not affect the position of the reference plane.
The base 1 is provided with a standard detection hole 13, and before testing, a detection rod is inserted into the standard detection hole 13 to check whether the go-no go gauge 5 meets the size requirement.
The workpiece bending deformation go-no-go gauge checking fixture provided by the embodiment of the invention is described in detail above, and the principle and the implementation mode of the invention are explained by applying specific examples in the text, and the description of the above embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (8)
1. Work piece bending deformation leads to no-go gage and examines utensil, its characterized in that: the detecting device comprises a base and a go-no go gauge arranged on the base and used for detecting points on a workpiece, wherein a first reference hole and a second reference hole are formed in the base, a positioning pin column is arranged in the first reference hole, and a go-no go portion are arranged on the go-no go gauge.
2. The workpiece bending deformation go-no go gauge tool according to claim 1, characterized in that: the pressing block is characterized by further comprising a pressing block, the end portion of the pressing block is conical, a positioning pin hole is formed in the end portion of the pressing block, and a positioning column matched with the positioning pin hole is arranged at the end portion of the positioning pin column.
3. The workpiece bending deformation go-no go gauge tool according to claim 2, characterized in that: the pressing block is provided with a lifting rod.
4. The workpiece bending deformation go-no go gauge tool according to claim 1, characterized in that: and a locking screw hole communicated with the first reference hole is formed in the base.
5. The workpiece bending deformation go-no go gauge tool according to claim 2, characterized in that: and the positioning pin column is provided with an extrusion surface.
6. The workpiece bending deformation go-no go gauge tool according to claim 1, characterized in that: and the base is provided with a standard detection hole.
7. The workpiece bending deformation go-no go gauge tool according to claim 1, characterized in that: the second reference hole is a long hole.
8. The workpiece bending deformation go-no go gauge tool according to claim 1, characterized in that: the base is provided with a positioning rotating shaft, and the go-no go gauge is provided with a positioning shaft hole matched with the positioning rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571573.0U CN211783277U (en) | 2020-04-16 | 2020-04-16 | Workpiece bending deformation go-no go gauge checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571573.0U CN211783277U (en) | 2020-04-16 | 2020-04-16 | Workpiece bending deformation go-no go gauge checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211783277U true CN211783277U (en) | 2020-10-27 |
Family
ID=72959231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020571573.0U Expired - Fee Related CN211783277U (en) | 2020-04-16 | 2020-04-16 | Workpiece bending deformation go-no go gauge checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211783277U (en) |
-
2020
- 2020-04-16 CN CN202020571573.0U patent/CN211783277U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |