CN204441088U - The pre-turning structure of solenoid tube - Google Patents
The pre-turning structure of solenoid tube Download PDFInfo
- Publication number
- CN204441088U CN204441088U CN201420546708.2U CN201420546708U CN204441088U CN 204441088 U CN204441088 U CN 204441088U CN 201420546708 U CN201420546708 U CN 201420546708U CN 204441088 U CN204441088 U CN 204441088U
- Authority
- CN
- China
- Prior art keywords
- solenoid tube
- withheld
- region
- spanner groove
- withhold
- Prior art date
- 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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Abstract
The utility model discloses the pre-turning structure of a kind of solenoid tube, comprise solenoid tube body, described solenoid tube body is formed by the pre-turning of lathe and needs to withhold region, this region to be withheld is withheld by hydraulic press and is formed with spanner groove.The utility model first utilizes lathe to be machined in advance on solenoid tube body and forms region to be withheld, make to withhold area size in the reasonable scope, thus carry out hydraulic part again and withhold and form spanner groove, due to the reduced thickness in region to be withheld, carry out again there will not be crackle when hydraulic part withholds spanner groove, finally fining-off is carried out to spanner groove, make its size conforms required precision.
Description
Technical field
The utility model relates to a kind of solenoid tube, particularly relates to the pre-turning structure of a kind of solenoid tube.
Background technology
Existing solenoid tube is the processing being completed spanner groove by milling, not only long processing time, and clamping is inconvenient, and tool wear is fast, and needs actuator to produce separately, so that producing cost is very high.If directly adopt hydraulic press to withhold spanner groove, cross senior general because of monolateral amount of compression and directly cause material pressure break herein, Product Process requirement can not be met.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides the pre-turning structure of a kind of solenoid tube, and not only process time is short, and crudy is reliable and stable.
The utility model in order to the technical scheme solving its technical problem and adopt is: the pre-turning structure of a kind of solenoid tube, comprise solenoid tube body, described solenoid tube body is formed by the pre-turning of lathe and needs to withhold region, this region to be withheld is withheld by hydraulic press and is formed with spanner groove.
The beneficial effects of the utility model are: the pre-turning structure of this solenoid tube shortens process time, and whole process engineering only needs 5S; Can one man operation multimachine, save human cost; Crudy is high, there will not be material crack.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
By reference to the accompanying drawings, make the following instructions:
1---solenoid tube body 2---region to be withheld
3---spanner groove
Embodiment
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is elaborated.But protection range of the present utility model is not limited to following embodiment, the simple equivalence namely in every case done with the utility model claim and description changes and modifies, and all still belongs within the utility model patent covering scope.
As shown in Figure 1, the pre-turning structure of a kind of solenoid tube, comprises solenoid tube body 1, this solenoid tube body 1 is formed by the pre-turning of lathe and needs to withhold region 2, this region to be withheld is withheld by hydraulic press and is formed with spanner groove 3.Like this, first utilize lathe to be machined in advance on solenoid tube body 1 and form region 2 to be withheld, make to withhold area size in the reasonable scope, thus carry out hydraulic part again and withhold and form spanner groove 3, due to the reduced thickness in region 2 to be withheld, carry out again there will not be crackle when hydraulic part withholds spanner groove, finally fining-off is carried out to spanner groove, make its size conforms required precision.
Claims (1)
1. the pre-turning structure of solenoid tube, comprise solenoid tube body (1), it is characterized in that: formed by the pre-turning of lathe on described solenoid tube body and need to withhold region (2), this region to be withheld is withheld by hydraulic press and is formed with spanner groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546708.2U CN204441088U (en) | 2014-09-22 | 2014-09-22 | The pre-turning structure of solenoid tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546708.2U CN204441088U (en) | 2014-09-22 | 2014-09-22 | The pre-turning structure of solenoid tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441088U true CN204441088U (en) | 2015-07-01 |
Family
ID=53608923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420546708.2U Expired - Fee Related CN204441088U (en) | 2014-09-22 | 2014-09-22 | The pre-turning structure of solenoid tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441088U (en) |
-
2014
- 2014-09-22 CN CN201420546708.2U patent/CN204441088U/en not_active Expired - Fee Related
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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: 20150701 Termination date: 20170922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |