CN201735658U - Clamp for machining drum diameter of thick-wall hollow pipe - Google Patents
Clamp for machining drum diameter of thick-wall hollow pipe Download PDFInfo
- Publication number
- CN201735658U CN201735658U CN2010202321964U CN201020232196U CN201735658U CN 201735658 U CN201735658 U CN 201735658U CN 2010202321964 U CN2010202321964 U CN 2010202321964U CN 201020232196 U CN201020232196 U CN 201020232196U CN 201735658 U CN201735658 U CN 201735658U
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- CN
- China
- Prior art keywords
- clamp
- drum
- footpath
- clamping
- hollow 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 discloses a clamp for machining the drum diameter of a thick-wall hollow pipe, which can effectively clamp a pipe to be machined, ensure the coaxiality of all parts of the pipe during drum diameter, avoid bending and protruding after drum diameter and ensure the machining quality. The technical scheme is that the clamp for machining the drum diameter of the thick-wall hollow pipe comprises a drum diameter clamp die and a haff stop block that are arranged coaxially. The clamp for machining the drum diameter of the thick-wall hollow pipe is characterized in that the drum diameter clamp die and the haff stop block are arranged at a clamp die jacket; and the clamp die jacket is arranged on a tool clamp seat through a fixed screw.
Description
Technical field
The utility model relates to pipe fitting processing tool technical field, is specially the anchor clamps that are used for the footpath processing of heavy wall hollow pipe drum.
Background technology
A kind of automotive seat pivot pin, it is the heavy wall hollow pipe fitting, add the first undergauge of needs in man-hour, on undergauge size basis, rouse the footpath then again, pipe fitting is clamped by clamping when rousing the footpath in the past, the pipe fitting diameter shrinkage part is clamped by the Hough block, the Hough block is connected by bolt with clamping, clamping is installed on lathe by bolt respectively and clamps bearing, because the Hough block, all only connect by bolt between clamping and the lathe clamping seats, its connection is prone to loosening, can not guarantee three's axiality, make that pipe fitting can not reliable grip, operate rear portion, rear tubular member drum footpath in the drum footpath and occur crooked, the bulging phenomenon can not reach processing request.
Summary of the invention
At the problems referred to above, the utility model provides a kind of anchor clamps that are used for the drum footpath processing of heavy wall hollow pipe, and it can effectively clamp pipe fitting to be processed, guarantees the coaxial of in the process of drum footpath pipe fitting each several part, effectively avoid back, drum footpath crooked, bulging phenomenon to occur, guarantee crudy.
Its technical scheme is such, it comprises drum footpath clamping and Hough block, described drum footpath clamping and the coaxial installation of Hough block is characterized in that: described drum footpath clamping and Hough block are installed on the clamping overcoat, and described clamping overcoat is installed on the lathe clamping seats by hold-down screw.
It is further characterized in that: it also comprises rear end face location jacking mechanism; Described rear end face location jacking mechanism comprises the rear end face position block, and described rear end face position block is installed on the angle brace supporting by the size adjustment screw mandrel, and described angle brace supporting is installed on lathe; On the described size adjustment screw mandrel adjusting handle is installed.
A kind of anchor clamps that are used for the footpath processing of heavy wall hollow pipe drum of the present utility model, its clamping and Hough block are installed on lathe by the clamping overcoat and clamp bearing, have improved axiality; In addition, it is equipped with the rear end face detent mechanism, can further hold out against fixed fitting from the rear end, guarantees that rear portion, drum footpath remains clamped condition when the drum footpath, effectively avoided occurring crooked, bulging phenomenon.
Description of drawings
Fig. 1 is the clamp structure schematic diagram that is used for the footpath processing of heavy wall hollow pipe drum of the present utility model.
The specific embodiment
See Fig. 1, it comprises drum footpath clamping 1 and Hough block 2 the utility model structure, drum footpath clamping 1 and the 2 coaxial installations of Hough block, and drum footpath clamping 1 and Hough block 2 are installed on clamping overcoat 3, and clamping overcoat 3 is installed on lathe clamping seats 4 by hold-down screw 14.3 pairs of drum footpath clampings 1 of clamping overcoat and Hough block 2 play radially fixation, guarantee its axiality; Rear end face location jacking mechanism comprises rear end face position block 5; Rear end face position block 5 is installed on angle brace supporting 7 by size adjustment screw mandrel 6; Angle brace supporting 7 is installed on lathe; Adjusting handle 8 is installed on the size adjustment screw mandrel 6.
Workpiece to be processed 9 is clamped by drum footpath clamping 1, and its undergauge section is by last Hough block 2 clamping and positioning, and the rear end is held out against by rear end face position block 5, and drum footpath die 10 pushes workpiece under the promotion of lathe push rod 15, workpiece 9 drum footpath moulding.Among Fig. 1,11 is the die backing plate, and 12 are drum footpath die socket, and 13 is lathe push rod pressing plate.
Claims (4)
1. the anchor clamps that are used for the footpath processing of heavy wall hollow pipe drum, it comprises drum footpath clamping and Hough block, described drum footpath clamping and the coaxial installation of Hough block is characterized in that: described drum footpath clamping and Hough block are installed on the clamping overcoat, and described clamping overcoat is installed on the lathe clamping seats by hold-down screw.
2. according to the described anchor clamps that are used for the footpath processing of heavy wall hollow pipe drum of claim 1, it is characterized in that: it also comprises rear end face location jacking mechanism.
3. according to the described anchor clamps that are used for the footpath processing of heavy wall hollow pipe drum of claim 2, it is characterized in that: described rear end face location jacking mechanism comprises the rear end face position block, described rear end face position block is installed on the angle brace supporting by the size adjustment screw mandrel, and described angle brace supporting is installed on lathe.
4. according to the described anchor clamps that are used for the footpath processing of heavy wall hollow pipe drum of claim 3, it is characterized in that: on the described size adjustment screw mandrel adjusting handle is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202321964U CN201735658U (en) | 2010-06-22 | 2010-06-22 | Clamp for machining drum diameter of thick-wall hollow pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202321964U CN201735658U (en) | 2010-06-22 | 2010-06-22 | Clamp for machining drum diameter of thick-wall hollow pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201735658U true CN201735658U (en) | 2011-02-09 |
Family
ID=43550940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202321964U Expired - Fee Related CN201735658U (en) | 2010-06-22 | 2010-06-22 | Clamp for machining drum diameter of thick-wall hollow pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201735658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890447A (en) * | 2010-06-22 | 2010-11-24 | 无锡曙光模具有限公司 | Fixture for increasing diameter of thick-walled hollow pipe |
| CN103316871A (en) * | 2013-04-27 | 2013-09-25 | 兖矿东华建设有限公司 | Automatic cleaning machine of delivery pump pipe |
-
2010
- 2010-06-22 CN CN2010202321964U patent/CN201735658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890447A (en) * | 2010-06-22 | 2010-11-24 | 无锡曙光模具有限公司 | Fixture for increasing diameter of thick-walled hollow pipe |
| CN103316871A (en) * | 2013-04-27 | 2013-09-25 | 兖矿东华建设有限公司 | Automatic cleaning machine of delivery pump pipe |
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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: 20110209 Termination date: 20120622 |