CN201979325U - Clamping mechanism for large-diameter thin-wall cylinder - Google Patents
Clamping mechanism for large-diameter thin-wall cylinder Download PDFInfo
- Publication number
- CN201979325U CN201979325U CN2011201204205U CN201120120420U CN201979325U CN 201979325 U CN201979325 U CN 201979325U CN 2011201204205 U CN2011201204205 U CN 2011201204205U CN 201120120420 U CN201120120420 U CN 201120120420U CN 201979325 U CN201979325 U CN 201979325U
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- CN
- China
- Prior art keywords
- clamping mechanism
- flexible piece
- clamping
- cylindrical shell
- diameter thin
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- Expired - Fee Related
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Abstract
The utility model discloses a clamping mechanism for a large-diameter thin-wall cylinder, which comprises a V-shaped base seat and a clamping piece, wherein the clamping piece is a strip-shaped flexible piece, the two ends of the flexible piece are connected with the two sides of the V-shaped base seat, and the joint at at least one end is an adjustable locking mechanism. The clamping mechanism is used for the mechanical processing and clamping of the cylinder workpiece, and has the advantages that the loading and opening are convenient and time and labor saving, hoisting equipment is not necessary, the processing cost is low, the contact surface between the flexible piece and the cylinder is large, distortion of the cylinder cannot occur, and the processing quality is ensured. The clamping mechanism can also be used for transporting and mounting products.
Description
Technical field
The utility model relates to a kind of cylindrical shell machining fixture, especially for the clamping mechanism in the large-caliber thin-walled cylindrical shell machining process.
Background technology
Need clamping in the cylindrical shell machining process, " V " type piece rigidity is fixedly clamped about adopting usually.This clamping mechanism has weak point for large-caliber thin-walled cylindrical shell.Defective is that the clamping component structural is big, quality heavy, and clamping needs by hanging device, operation and adjustment trouble, and it is time-consuming to require great effort, and for thin-wall part, because local pressure tends to produce barrel distortion, influences crudy.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of easy to loading and unloading, time saving and energy saving, and avoid workpiece deformation, help improving the large-caliber thin-walled cylindrical shell clamping mechanism of product processing quality.
The technical solution of the utility model is: large diameter thin wall cylindrical shell clamping mechanism, comprise V-type base and clamping element, its improvements are that described clamping element is the strip flexible piece, and the two ends of flexible piece are connected with the both sides of V-type base, and at least one end junction is adjustable locking mechanism.
Further scheme is: described flexible piece is a kind of in chain, cable wire, belt, the hawser; Described adjustable locking mechanism is screw rod, nut that is connected in flexible piece one end and the combining structure that is positioned at the otic placode of V-type base one side; On the described otic placode open slot is arranged, screw rod snaps in the open slot.
Add man-hour, workpiece is placed on " V " type base, and base is adjusted fixing in advance.Adopt flexible piece to be adjacent to along the periphery above workpiece, flexible piece one end and base are fastening in advance, other end connecting screw rod, push down workpiece after, in the otic placode with screw rod reeve " V " type base, use nut screwing clamping again.
Adopt above technical scheme, replace the rigidity briquetting by flexible piece, do not need hanging device, easy to loading and unloading, time saving and energy saving, flexible piece and cylindrical shell contact-making surface are big, and clamping force does not cause barrel distortion, has guaranteed machining quality, can also cut down finished cost.This device is particularly useful for the machined clamping of large-caliber thin-walled cylindrical shell, also can be used for its transportation, occasion is installed.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is an A place partial enlarged drawing among Fig. 1.
The specific embodiment
As figure, " V " type base 1 is placed on the workbench, the position is set up in the school by elder generation, and cylindrical shell workpiece 2 is placed on " V " type base 1, and clamping element is a chain 3, one end connecting screw rod 4 of chain 3, the other end and base are pre-fixed, chain are adjacent on processed cylindrical shell, in the bar-shaped trough of the otic placode 7 of connecting screw rod 4 insertion bases one side, be connected with nut 5, pad 6, tighten up with spanner.
Claims (4)
1. a large diameter thin wall cylindrical shell clamping mechanism comprises V-type base and clamping element, it is characterized in that described clamping element is the strip flexible piece, and the two ends of flexible piece are connected with the both sides of V-type base, and at least one end junction is adjustable locking mechanism.
2. large diameter thin wall cylindrical shell clamping mechanism according to claim 1 is characterized in that described flexible piece is a kind of in chain, cable wire, belt, the hawser.
3. large diameter thin wall cylindrical shell clamping mechanism according to claim 1 is characterized in that described adjustable locking mechanism is screw rod, nut that is connected in flexible piece one end and the combining structure that is positioned at the otic placode of V-type base one side.
4. large diameter thin wall cylindrical shell clamping mechanism according to claim 3 is characterized in that on the described otic placode open slot being arranged, and screw rod snaps in the open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201204205U CN201979325U (en) | 2011-04-14 | 2011-04-14 | Clamping mechanism for large-diameter thin-wall cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201204205U CN201979325U (en) | 2011-04-14 | 2011-04-14 | Clamping mechanism for large-diameter thin-wall cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979325U true CN201979325U (en) | 2011-09-21 |
Family
ID=44606793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201204205U Expired - Fee Related CN201979325U (en) | 2011-04-14 | 2011-04-14 | Clamping mechanism for large-diameter thin-wall cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191278A (en) * | 2014-08-15 | 2014-12-10 | 球豹阀门有限公司 | Adjustable valve body machining tool |
-
2011
- 2011-04-14 CN CN2011201204205U patent/CN201979325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191278A (en) * | 2014-08-15 | 2014-12-10 | 球豹阀门有限公司 | Adjustable valve body machining tool |
| CN104191278B (en) * | 2014-08-15 | 2016-09-07 | 球豹阀门有限公司 | Scalable valve body processing tool |
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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: 20110921 Termination date: 20140414 |