CN202668129U - Plugging tray - Google Patents
Plugging tray Download PDFInfo
- Publication number
- CN202668129U CN202668129U CN 201220287374 CN201220287374U CN202668129U CN 202668129 U CN202668129 U CN 202668129U CN 201220287374 CN201220287374 CN 201220287374 CN 201220287374 U CN201220287374 U CN 201220287374U CN 202668129 U CN202668129 U CN 202668129U
- Authority
- CN
- China
- Prior art keywords
- plug
- workpiece
- sleeve pipe
- sleeve
- choke plug
- 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 a plugging tray, comprising a choke plug, wherein at least three ribbed plates are arranged on the choke plug; a sleeve is fixedly arranged on the left side of the choke plug; at least three adjustment bolts are connected onto the wall of the sleeve in a threading way; after optimation, four adjustment bolts are evenly distributed along the circumference of the sleeve, and four ribbed plates are evenly distributed along the circumference of the choke plug; and the sleeve and the ribbed plates are welded on the choke plug. The plugging tray has the advantages that when the wall thickness is borrowed for a large hollow pipe type part, the operation is simple and safe, and the precision is higher.
Description
Technical field
The utility model relates to the machine tools technical field, especially relates to a kind of stifled dish.
Background technology
Usually, borrow wall thickness for the large hollow pipe part, often use chuck and adjust workpiece by means of wall thickness, or adjust workpiece by the stifled dish of top execution by the parallels skin and borrow wall thickness.Such operation is difficulty comparatively all, and in the top process of loosening afterbody, causes easily part accidentally to come off, thereby injures the equipment guide rail by a crashing object or hurt sb.'s feelings.Simultaneously, such manipulation accuracy is not high.Therefore be necessary to be improved.
The utility model content
For the deficiency that above-mentioned prior art exists, the purpose of this utility model provides a kind of stifled dish, when it has the large hollow of carrying out pipe part by means of wall thickness, and simple to operate, safety, and the higher characteristics of precision.
To achieve these goals, the technical scheme that the utility model adopts is: stifled dish, comprise plug, and described plug is provided with at least 3 floors, and the left side of plug is fixed with sleeve pipe, is bolted with at least 3 on the tube wall of sleeve pipe and adjusts bolt.
Described adjustment bolt is 4, and distributes along the even circumferential of sleeve pipe.
Described floor is 4, and distributes along the even circumferential of plug.
Described sleeve pipe, floor all are welded on the plug.
After adopting said structure, the utility model is compared with existing technology the advantage that has and is: when carrying out the large hollow pipe part by means of wall thickness, and simple to operate, safety, and precision is higher.Stifled dish of the present utility model is not only top to have carried out the top to workpiece and has pressed, and adjusts bolt and sleeve pipe all is positioned at inside workpiece, thereby has prevented coming off suddenly of workpiece, safer.Owing to adjust the particular location that bolt can be adjusted workpiece as the case may be, thus workpiece borrow the wall thickness centering accurately and comparatively simple.
Description of drawings
Fig. 1 is that the master of embodiment of the present utility model looks the sectional structure schematic diagram;
Fig. 2 is the left TV structure schematic diagram (containing workpiece) of Fig. 1;
Among the figure: 10, floor; 20, plug; 30, sleeve pipe; 40, adjust bolt; 100, workpiece.
The specific embodiment
See illustrated in figures 1 and 2: stifled dish comprises plug 20.Be provided with at least 3 floors 10 along plug 20 circumference on the plug 20.Simultaneously, the left side of plug 20 is fixed with sleeve pipe 30, and the circumference along tube wall is bolted with at least 3 adjustment bolts 40 on the tube wall of sleeve pipe 30.Optimize, adjusting bolt 40 is 4, and distributes along the even circumferential of sleeve pipe 30.In like manner, floor 10 is 4, and distributes along the even circumferential of plug 20.For the ease of preparation, sleeve pipe 30, floor 10 all can be fixed on the plug 20 by the mode of welding.
In the utility model, plug 20 is used for and the top top tight workpiece 100 that cooperates of afterbody; Floor 10 is used for being fixed the tail end face of workpiece 100; Adjust bolt 40 for the Wall-Thickness Difference of adjusting workpiece 100 according to wall thickness and the cylindrical situation of beating of workpiece 100.
Concrete, workpiece 100 is enclosed within adjusts bolt 40 outsides, and tailstock centre holds out against plug 20 right-hand members, make four floors, 10 workpiece pressings, 100 tail end faces.Utilize the wall thickness instrument to beat wall thickness, and symmetrical 4 points in cross section.Adjust 4 according to the wall thickness situation and adjust bolts 40, take into account the workpiece 100 cylindricals situation of beating, make the thick point of wall thickness of workpiece 100 be adjusted into the high point of beating.Like this, make Wall-Thickness Difference comparatively even by adjustment, and drop in the claimed range, reach specification requirement.
Utilize stifled dish of the present utility model to carry out the large hollow pipe part and borrow wall thickness, behind the centering workpiece 100, the final Wall-Thickness Difference of workpiece 100 is borrowed in the 0.15mm.
Claims (4)
1. stifled dish comprises plug (20), and it is characterized in that: described plug (20) is provided with at least 3 floors (10), and the left side of plug (20) is fixed with sleeve pipe (30), is bolted with at least 3 on the tube wall of sleeve pipe (30) and adjusts bolt (40).
2. stifled dish according to claim 1, it is characterized in that: described adjustment bolt (40) is 4, and distributes along the even circumferential of sleeve pipe (30).
3. stifled dish according to claim 1, it is characterized in that: described floor (10) is 4, and distributes along the even circumferential of plug (20).
4. each described stifled dish in 3 according to claim 1, it is characterized in that: described sleeve pipe (30), floor (10) all are welded on the plug (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287374 CN202668129U (en) | 2012-06-19 | 2012-06-19 | Plugging tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287374 CN202668129U (en) | 2012-06-19 | 2012-06-19 | Plugging tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202668129U true CN202668129U (en) | 2013-01-16 |
Family
ID=47489062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287374 Expired - Fee Related CN202668129U (en) | 2012-06-19 | 2012-06-19 | Plugging tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202668129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773727A (en) * | 2012-06-19 | 2012-11-14 | 河南兴华机械制造有限公司 | Plug tray |
-
2012
- 2012-06-19 CN CN 201220287374 patent/CN202668129U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773727A (en) * | 2012-06-19 | 2012-11-14 | 河南兴华机械制造有限公司 | Plug tray |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130619 |