CN212859184U - Mark mistake proofing anchor clamps of beating - Google Patents
Mark mistake proofing anchor clamps of beating Download PDFInfo
- Publication number
- CN212859184U CN212859184U CN202021487537.2U CN202021487537U CN212859184U CN 212859184 U CN212859184 U CN 212859184U CN 202021487537 U CN202021487537 U CN 202021487537U CN 212859184 U CN212859184 U CN 212859184U
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- error
- positioning
- proof
- proofing
- mistake
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- Expired - Fee Related
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Abstract
The utility model relates to a marking mistake-proofing clamp, which comprises a clamp body, wherein the clamp body comprises a mistake-proofing positioning disc, a positioning pin and a mistake-proofing pin; the error-proof positioning disc is composed of circular plates with step bosses, a first positioning disc is arranged on the upper surface of the error-proof positioning disc in an upward protruding mode, a second positioning disc is arranged on the lower surface of the error-proof positioning disc in a downward protruding mode, threaded holes are symmetrically formed in two sides of the center of the error-proof positioning disc, positioning pin holes are formed in the connecting line of the threaded holes in the two sides of the error-proof positioning disc, positioning pins are assembled in the positioning pin holes, and error-proof pins are symmetrically arranged on the error-proof positioning discs on the; the clamp can obviously reduce the error of marking positions when workers operate and improve the processing efficiency after being used, and has the advantages of simple structure, convenient use, good adaptability, safety, reliability and the like.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps, concretely relates to beat mark mistake proofing anchor clamps.
Background
The existing shell needs to be engraved with engine top dead center scale marks according to production requirements. Therefore, a fixture is needed to position the housing for convenient marking operation.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, provide a compact structure, small, can improve and beat mark efficiency, reduce and beat the mark cost.
The marking mistake-proofing clamp is characterized by comprising a clamp body, wherein the clamp body comprises a mistake-proofing positioning disc, a positioning pin and a mistake-proofing pin;
wherein the error-proof positioning disk is composed of a circular plate with a step boss, a first positioning disk is arranged on the upper surface of the error-proof positioning disk in an upward protruding manner, a second positioning disk is arranged on the lower surface of the error-proof positioning disk in a downward protruding manner, threaded holes are symmetrically arranged on two sides of the center of the error-proof positioning disk,
the connecting line of the threaded holes on the two sides is provided with a positioning pin hole, the positioning pin is assembled in the positioning pin hole, and the error-proof positioning discs on the two sides of the positioning pin are symmetrically provided with error-proof pins;
further, the included angle between the positioning pin and the error-proof pin is 30 +/-2 degrees.
Further, the height of the first positioning disk is H1, wherein H1 is controlled to be 10-10.2 mm.
Further, the height of the second positioning plate is H2, wherein H2 is controlled to be 15-15.2 mm.
Has the advantages that:
the utility model discloses can obviously reduce workman's intensity of labour after using, improve machining efficiency, solve the not right difficult problem in scale mark position, moreover the utility model has the advantages of simple structure, convenient to use, adaptability are good and safe and reliable.
Description of the drawings:
fig. 1 is a plan view of the present invention.
Fig. 2 is a cross-sectional view of fig. 1 along a centerline.
Fig. 3 is a perspective view of the present invention assembled with a housing.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a sectional view taken along line a-a of fig. 4.
Figure 6 is the whole schematic diagram of the utility model discloses the assembly on standard platform.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will describe in further detail common embodiments of the present invention with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-6:
the marking mistake-proofing clamp is characterized by comprising a clamp body 10, wherein the clamp body comprises a mistake-proofing positioning disc 11, a positioning pin 14 and a mistake-proofing pin 17;
wherein the error-proof positioning disk 11 is composed of a circular plate with a step boss, a first positioning disk 12 is convexly arranged on the center of the upper surface of the error-proof positioning disk in an upward direction, a second positioning disk 13 is convexly arranged on the center of the lower surface of the error-proof positioning disk 11 in a downward direction, threaded holes 15 are symmetrically arranged on two sides of the center of the error-proof positioning disk 11,
the connecting line of the threaded holes 15 at the two sides is provided with a positioning pin hole 16, the positioning pin is assembled in the positioning pin hole 16, and error-proof positioning discs at the two sides of the positioning pin are symmetrically provided with error-proof pins 17;
the included angle alpha between the positioning pin 14 and the error-proof pin 17 is 30 +/-2 degrees.
The first positioning disk 12 has a height H1, wherein H1 is controlled to be 10-10.2 mm.
The height of the second positioning plate 13 is H2, wherein H2 is controlled to be 15-15.2 mm.
In operation, the clamp is placed on the base of the marking machine and fixed by bolts as shown in fig. 6;
and placing the shell on a marking clamp, and starting marking operation.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, change and equivalent changes made to the above embodiments according to the utility model all still belong to the protection scope of the technical scheme of the utility model.
Claims (4)
1. The marking mistake-proofing clamp is characterized by comprising a clamp body (10), wherein the clamp body comprises a mistake-proofing positioning disc (11), a positioning pin (14) and a mistake-proofing pin (17);
wherein the error-proof positioning disk (11) is composed of a circular plate with a step boss, the center of the upper surface of the error-proof positioning disk is provided with a first positioning disk (12) in an upward protruding manner, the center of the lower surface of the error-proof positioning disk (11) is provided with a second positioning disk (13) in a downward protruding manner, threaded holes (15) are symmetrically arranged at two sides of the center of the error-proof positioning disk (11),
and a positioning pin hole (16) is formed in the connecting line of the threaded holes (15) on the two sides, the positioning pin is assembled in the positioning pin hole (16), and error-proof pins (17) are symmetrically arranged on error-proof positioning discs on the two sides of the positioning pin.
2. The marking mistake proofing fixture of claim 1, wherein: the included angle alpha between the positioning pin (14) and the error-proof pin (17) is 30 +/-2 degrees.
3. The marking mistake proofing fixture of claim 1, wherein: the height of the first positioning disk (12) is H1, wherein H1 is controlled to be 10-10.2 mm.
4. The marking mistake proofing fixture of claim 1, wherein: the height of the second positioning plate (13) is H2, wherein H2 is controlled to be 15-15.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021487537.2U CN212859184U (en) | 2020-07-24 | 2020-07-24 | Mark mistake proofing anchor clamps of beating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021487537.2U CN212859184U (en) | 2020-07-24 | 2020-07-24 | Mark mistake proofing anchor clamps of beating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212859184U true CN212859184U (en) | 2021-04-02 |
Family
ID=75216955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021487537.2U Expired - Fee Related CN212859184U (en) | 2020-07-24 | 2020-07-24 | Mark mistake proofing anchor clamps of beating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212859184U (en) |
-
2020
- 2020-07-24 CN CN202021487537.2U patent/CN212859184U/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: 20210402 |