CN202292146U - Packing box processing device - Google Patents
Packing box processing device Download PDFInfo
- Publication number
- CN202292146U CN202292146U CN2011203844333U CN201120384433U CN202292146U CN 202292146 U CN202292146 U CN 202292146U CN 2011203844333 U CN2011203844333 U CN 2011203844333U CN 201120384433 U CN201120384433 U CN 201120384433U CN 202292146 U CN202292146 U CN 202292146U
- Authority
- CN
- China
- Prior art keywords
- packing box
- end cover
- valve housing
- rubber valve
- sleeve pipe
- 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 relates to a packing box processing device for an oil field. The technical scheme is that: the packing box processing device consists of a packing box welding device and a packing box clamping device, wherein the packing box welding device comprises an upper end cover, a positioning pin, a handle, a central shaft and a lower end cover; a casing and a rubber sheet valve shell are taken as workpieces; the upper end cover and the lower end cover with central holes and inner conical surface are used for positioning the casing; the rubber sheet valve shell is inserted into the casing, and the axis of the rubber sheet valve shell is vertical to the axis of the casing; the central shaft is arranged in a side hole of the rubber sheet valve shell; and the central lines of the casing and the side hole of the rubber sheet valve shell are coincident. The packing box processing device has the beneficial effects that: the processing accuracy of welding and turning is mainly increased by determining the coaxiality of the casing and the side hole of the rubber sheet valve shell, so that the integral quality of a packing box is improved.
Description
Technical field:
The utility model relates to the packing box operated implement of using in a kind of oil field, particularly a kind of packing box processing unit (plant).
Background technology:
In the packing box welding process, the axiality of polished rod hole and casing axis is judged by naked eyes by rule of thumb in the rubber valve housing, and error is very big, and the product disqualification rate is high; The high temperature that produces in the welding process simultaneously makes the distortion of sleeve pipe circumferential surface, is difficult for centering during clamping, and the influence of the axiality of packing box is further strengthened, and in use increases the weight of the wearing and tearing to polished rod.
Summary of the invention:
The purpose of the utility model is exactly the above-mentioned defective that exists to prior art, and a kind of packing box processing unit (plant) that can improve the machining accuracy of welding and Vehicle Processing is provided.
Its technical scheme is: be made up of packing box welder and packing box clamping device two parts; The packing box welder comprises upper end cover, alignment pin, handle, central shaft and bottom end cover; Sleeve pipe and rubber valve housing are workpiece; The upper end cover and the bottom end cover that have centre bore and inner conical surface are located sleeve pipe, plug the rubber valve housing, and the axis of described rubber valve housing and sleeve pipe is perpendicular; Central shaft is placed the side opening of rubber valve housing, make the central lines of sleeve pipe and rubber valve housing side opening.
The above-mentioned upper end cover and the locating surface of bottom end cover are the conical surface, can adapt to the fluctuation among a small circle of sleeve pipe outside dimension.
Above-mentioned packing box clamping device comprises packing ring, nut and locating shaft, and sleeve pipe and rubber valve housing are workpiece, and through the precision-fit of locating shaft and rubber valve housing side opening, packing ring and nut are provided with the location the tip of the axis.
The beneficial effect of the utility model is: this device mainly improves the machining accuracy of welding and Vehicle Processing through the axiality of confirming sleeve pipe and rubber valve housing side opening, thereby improves the total quality of packing box.
Description of drawings:
Accompanying drawing 1 is the welding sketch map of the utility model;
Accompanying drawing 2 is clamping sketch mapes of the utility model;
Among the last figure: sleeve pipe 1, upper end cover 2, alignment pin 3, handle 4, central shaft 5, rubber valve housing 6, bottom end cover 7, packing ring 8, nut 9 and locating shaft 10.
The specific embodiment:
In conjunction with attaching Fig. 1 and 2, the utility model is done further to describe:
The utility model is made up of packing box welder and packing box clamping device two parts; The packing box welder comprises upper end cover 2, alignment pin 3, handle 4, central shaft 5 and bottom end cover 7; Sleeve pipe 1 is a workpiece with rubber valve housing 6; The upper end cover 2 that has centre bore and inner conical surface is located sleeve pipe 1 with bottom end cover 7, plugs rubber valve housing 6, and described rubber valve housing 6 is perpendicular with the axis of sleeve pipe; Central shaft 5 is placed the side opening of rubber valve housing 6, make the central lines of sleeve pipe 1 and rubber valve housing side opening; During use, sleeve pipe is positioned on the bottom end cover, fits, in the sleeve pipe side opening, insert the rubber valve housing, put upper end cover, insert central shaft, get final product welding work pieces by position shown in Figure 1 with its conical surface.
The locating surface of upper end cover 2 and bottom end cover 7 is the conical surface, can adapt to the fluctuation among a small circle of sleeve pipe outside dimension.
With reference to accompanying drawing 2, the packing box clamping device comprises packing ring 8, nut 9 and locating shaft 10, and sleeve pipe 1 is a workpiece with rubber valve housing 6, and through the precision-fit of locating shaft 10 with rubber valve housing 6 side openings, packing ring 8 and nut 9 are provided with the end of locating shaft 10.During use, locating shaft is inserted in the hole, put packing ring, locking nut, clamping are processed the end face and the cylindrical of sleeve pipe on the locating shaft end, can reach higher axiality.
Claims (3)
1. packing box processing unit (plant); Form by packing box welder and packing box clamping device two parts; It is characterized in that: the packing box welder comprises upper end cover (2), alignment pin (3), handle (4), central shaft (5) and bottom end cover (7), and sleeve pipe (1) and rubber valve housing (6) are workpiece, and the upper end cover (2) and the bottom end cover (7) that have centre bore and inner conical surface are located sleeve pipe (1); Plug rubber valve housing (6); The axis of described rubber valve housing (6) and sleeve pipe is perpendicular, and central shaft (5) is placed the side opening of rubber valve housing (6), makes the central lines of sleeve pipe (1) and rubber valve housing side opening.
2. packing box processing unit (plant) according to claim 1 is characterized in that: the locating surface of described upper end cover (2) and bottom end cover (7) is the conical surface.
3. packing box processing unit (plant) according to claim 1; It is characterized in that: described packing box clamping device comprises packing ring (8), nut (9) and locating shaft (10); Sleeve pipe (1) and rubber valve housing (6) are workpiece; Through the precision-fit of locating shaft (10) with rubber valve housing (6) side opening, packing ring (8) and nut (9) are provided with the end of locating shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203844333U CN202292146U (en) | 2011-10-11 | 2011-10-11 | Packing box processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203844333U CN202292146U (en) | 2011-10-11 | 2011-10-11 | Packing box processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292146U true CN202292146U (en) | 2012-07-04 |
Family
ID=46361123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203844333U Expired - Fee Related CN202292146U (en) | 2011-10-11 | 2011-10-11 | Packing box processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753226A (en) * | 2014-02-13 | 2014-04-30 | 安庆市江城冶金机械有限公司 | Novel pipe joint forming machine |
-
2011
- 2011-10-11 CN CN2011203844333U patent/CN202292146U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753226A (en) * | 2014-02-13 | 2014-04-30 | 安庆市江城冶金机械有限公司 | Novel pipe joint forming machine |
| CN103753226B (en) * | 2014-02-13 | 2016-08-17 | 安庆市江城冶金机械有限公司 | A kind of pipe joint forming machine |
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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: 20120704 Termination date: 20171011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |