CN209565492U - A kind of screw lathing error-proof device - Google Patents
A kind of screw lathing error-proof device Download PDFInfo
- Publication number
- CN209565492U CN209565492U CN201822220157.1U CN201822220157U CN209565492U CN 209565492 U CN209565492 U CN 209565492U CN 201822220157 U CN201822220157 U CN 201822220157U CN 209565492 U CN209565492 U CN 209565492U
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- China
- Prior art keywords
- screw
- outer diameter
- lathing
- screw blank
- error
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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.)
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
A kind of screw lathing error-proof device disclosed by the utility model, it is equipped with screw blank, screw blank is correct when guaranteeing Vehicle Processing, it is characterized in that, the screw lathing error-proof device includes the tooling guide post and ring flange of coaxial arrangement, the outer diameter of the tooling guide post is smaller than screw blank internal diameter, the outer diameter of the ring flange is greater than the screw blank outer diameter, and shape mistake proofing sack step protrusion compatible with the sack stepped recesses on the screw blank is provided on the outer diameter of the tooling guide post.The utility model can more efficiently assemble screw blank, and the precision of inspection will also significantly improve, to effectively avoid the carelessness of naked eyes resolving ability, and then reduce team's machining influence in next step；On the other hand human cost can be effectively reduced, to help to improve production and processing beat, reduced expenses.
Description
Technical field
The utility model relates to screw processing technique field, in particular to a kind of screw lathing error-proof device.
Background technique
Currently in order to improving production efficiency, screw is using the machine-shaping of Vehicle Processing assembly line.If screw adds in vehicle
Working hour position is not to if, first is that screw when Vehicle Processing is be easy to cause to scrap；Second is that needing to adjust the position of screw to reduce
Production efficiency.
Utility model content
The technical problem to be solved by the utility model is to be easy dislocation for screw in Vehicle Processing assembly line to cause institute
The screw of processing is scrapped and production efficiency is low problem and a kind of screw lathing error-proof device is provided, when guaranteeing Vehicle Processing
Screw position is correct.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of screw lathing error-proof device, equipped with screw blank, screw blank is correct when guaranteeing Vehicle Processing,
It is characterized in that, the screw lathing error-proof device includes the tooling guide post and ring flange of coaxial arrangement, the tooling guiding
The outer diameter of column is smaller than screw blank internal diameter, and the outer diameter of the ring flange is greater than the screw blank outer diameter, leads in the tooling
It is prominent that shape mistake proofing sack step compatible with the sack stepped recesses on the screw blank is provided on the outer diameter of column
It rises.
In a preferred embodiment of the utility model, arranged symmetrically on the outer diameter of the ring flange there are two flat
Face.
In a preferred embodiment of the utility model, if offering bolt stem stepped hole on the ring flange, use
If bolt stem passes through corresponding shoulder bolt hole and the ring flange is fixed on manipulator end face.
The internal diameter in screw blank is covered in tooling guide post in Vehicle Processing due to using technical solution as above
And it is embedded into mistake proofing sack step when ensuring that screw blank Vehicle Processing in the sack stepped recesses on screw blank
Position is correct.The utility model can more efficiently assemble screw blank, and the precision of inspection will also significantly improve, to have
Effect avoids the carelessness of naked eyes resolving ability, and then reduces team's machining influence in next step；On the other hand manpower can be effectively reduced
Cost is reduced expenses to help to improve production and processing beat.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model screw lathing error-proof device.
Fig. 2 is the front view of the utility model screw lathing error-proof device.
Fig. 3 is the cross-sectional view of the utility model screw lathing error-proof device.
Fig. 4 is the bottom view of Fig. 2.
Fig. 5 is screw blahk structure schematic diagram.
Specific embodiment
The utility model is further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 to Fig. 4, a kind of screw lathing error-proof device shown in figure is equipped with screw blank 10, to protect
Screw blank 10 is correct when demonstrate,proving Vehicle Processing.
The screw lathing error-proof device includes the tooling guide post 20 and ring flange 30 of coaxial arrangement, tooling guide post 20
Outer diameter 21 it is small than the internal diameter 11 of screw blank 10 (referring to Fig. 5), the outer diameter 31 of ring flange 30 is greater than the outer of screw blank 10
Diameter 12 is provided with a shape on the outer diameter 21 of tooling guide post 20 and is adapted with the sack stepped recesses 13 on screw blank 10
Mistake proofing sack step protrusion 40.
Plane 31a, 31b there are two being symmetrical arranged on the outer diameter 31 of ring flange 30, while being offered on ring flange 30
Three bolt stepped holes 32, if use bolt stem, which passes through corresponding shoulder bolt hole 32, is fixed on manipulator end face for ring flange 30
On.
In Vehicle Processing, 11 sets of internal diameter in screw blank 10 on the outer diameter 21 of tooling guide post 20 and are made into mistake proofing bag
Mouth step 40 is embedded into position when ensuring that screw 10 Vehicle Processing of blank in the sack stepped recesses 13 on screw blank 10
It sets correct.In addition the outer diameter 21 of tooling guide post 20 is smaller than the internal diameter 11 of screw blank 10, can significantly improve screw blank
The validity of 10 cooperations, after tooling guide post 20 enters in the internal diameter 11 of screw blank 10, it is ensured that screw blank 10
It is unlikely to overturn so that dropping to ground easily causes screw appearance damage.
Ring flange 30 is mainly used for being cooperatively connected with manipulator end face, and the outer diameter 31 of ring flange 30 is greater than screw blank 10
Outer diameter 12 can play the role of only leading to, when mistake proofing sack step 40 is embedded into the sack stepped recesses 13 on screw blank 10
Afterwards, it can be deep into inside screw with limit mechanical hand, prevent from overturning screw, carry out secondary injury.
Claims (3)
1. a kind of screw lathing error-proof device, equipped with screw blank, screw blank is correct when guaranteeing Vehicle Processing, special
Sign is that the screw lathing error-proof device includes the tooling guide post and ring flange of coaxial arrangement, the tooling guide post
Outer diameter it is smaller than screw blank internal diameter, the outer diameter of the ring flange is greater than the screw blank outer diameter, is oriented in the tooling
Shape mistake proofing sack step protrusion compatible with the sack stepped recesses on the screw blank is provided on the outer diameter of column.
2. a kind of screw lathing error-proof device as described in claim 1, which is characterized in that on the outer diameter of the ring flange
Plane there are two being symmetrical arranged.
3. a kind of screw lathing error-proof device as claimed in claim 1 or 2, which is characterized in that opened on the ring flange
If equipped with bolt stem stepped hole, if passing through corresponding shoulder bolt hole with bolt stem is fixed on manipulator end face for the ring flange
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822220157.1U CN209565492U (en) | 2018-12-27 | 2018-12-27 | A kind of screw lathing error-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822220157.1U CN209565492U (en) | 2018-12-27 | 2018-12-27 | A kind of screw lathing error-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209565492U true CN209565492U (en) | 2019-11-01 |
Family
ID=68331252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822220157.1U Active CN209565492U (en) | 2018-12-27 | 2018-12-27 | A kind of screw lathing error-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209565492U (en) |
-
2018
- 2018-12-27 CN CN201822220157.1U patent/CN209565492U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |