CN2481447Y - Multistandard pipe-expanding fixture - Google Patents
Multistandard pipe-expanding fixture Download PDFInfo
- Publication number
- CN2481447Y CN2481447Y CN 01227479 CN01227479U CN2481447Y CN 2481447 Y CN2481447 Y CN 2481447Y CN 01227479 CN01227479 CN 01227479 CN 01227479 U CN01227479 U CN 01227479U CN 2481447 Y CN2481447 Y CN 2481447Y
- Authority
- CN
- China
- Prior art keywords
- anchor clamps
- card rail
- expander
- fastening block
- fastening screw
- 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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- Clamps And Clips (AREA)
Abstract
The utility model belongs to a hardware appliance, in particular relates to a multistandard pipe-expanding fixture, which consists of a ring holder and a fastening screw stem, wherein movable fixture blocks are arranged on a fixture clip track side by side; the edges of adjacent movable fixture blocks are correspondingly provided with the ring holders of identical diameter; the external end of the fixture clip track is provided with a elastic structure for fastening or loosening the gap between the movable fixture blocks. The utility model can reduce the number of pipe-expanding fixture and also has the advantages of convenient carryover and good use effect.
Description
The utility model belongs to a kind of five metals apparatus.
Traditional expander anchor clamps are divided into metric system and English system, its structure as shown in Figure 1, on the adjacent limit of stationary fixture 3 and floating holder 5, be respectively equipped with clamping ring 2 and movable clamp ring 7, be fixed with fastening bolt 4 in the stationary fixture two side ends, floating holder is set on the fastening bolt, be bolted with clamp nut 6 on the fastening bolt of outer end, an end of stationary fixture is provided with handrail 1.During use, the expander card for the treatment of of respective outer diameters is crouched in the clamping ring and movable clamp ring of the adjacent corresponding diameter of stationary fixture 3 and floating holder 5, tighten two clamp nuts and clamping ring and movable clamp ring are tightened up treat that fixedly expander is used for machining.2 in this traditional expander anchor clamps metric system one cover, 2 in a cover made in Great Britain portably uses extremely inconvenience, and takes two-restriction fixing bolt and the solid nut structure of two-restriction, easily makes and treats the expander unbalance stress, and is fixing not firm.Simultaneously traditional expander anchor clamps manufacturing cost is big, costs an arm and a leg.
The purpose of this utility model is a kind of multi-standard expander anchor clamps of design, saves and reduce the quantity of expander anchor clamps, also has advantage easy to carry, that price is low, manufacturing is simple and result of use is good simultaneously.
The utility model realizes that the method for purpose is to adopt each active fastening block to be arranged side by side on anchor clamps card rail, the corresponding clamp ring that is provided with same diameter on the adjacent active fastening block limit, be positioned at anchor clamps card rail outer end be provided with fastening, or the loosing and tightening structure of distance between the relaxation exercise fixture block.
The utility model has the advantages that the quantity of saving and having reduced traditional expander anchor clamps, 4 traditional expander anchor clamps of cover are reduced to 1, save manufacturing cost 70%, also have simultaneously easy to carry, price is low, only be traditional expander anchor clamps price 30%, make simple and the good advantage of result of use.
Below in conjunction with Figure of description structure of the present utility model is further described.
Fig. 1, be the schematic diagram of traditional expander anchor clamps
Fig. 2, be the utility model structural representation
Fig. 3, be the A-A generalized section of Fig. 1
Fig. 4, be anchor clamps card rail structural representation of the present utility model
Fig. 5, be the active fastening block schematic diagram of another structure of the present utility model
Fig. 1 is the schematic diagram of traditional expander anchor clamps, describes in detail in aforementioned part, so be not repeated.See also Fig. 2～shown in Figure 5, the utility model is made of 6～15 active fastening blocks 8.Each active fastening block is arranged side by side on anchor clamps card rail 10, the corresponding clamp ring 9 that is provided with same diameter on the adjacent active fastening block limit, be positioned at anchor clamps card rail outer end be provided with fastening, or the loosing and tightening structure of distance between the relaxation exercise fixture block.Loosing and tightening structure is by traveling nut 11, fastening screw 13 constitutes, traveling nut can be integral by being coupling with anchor clamps card rail outer end with the fixing rotating shaft 14 in its two ends, its effect is when fastening screw pine during from the active fastening block outer side edges, rotating shaft can make traveling nut rotate 90 degree, to save the time of degree of tightness screw rod repeatedly.The traveling nut middle-end is provided with internal thread 15, and fastening screw is screwed onto in the internal thread, but fastening screw the inner apical grafting on the active fastening block limit, the fastening screw outer end is provided with butterfly and changes hands 12.Certainly the traveling nut of loosing and tightening structure can be fixed on anchor clamps card rail outer end, and its degree of tightness effect is identical.Active fastening block side up and down is provided with draw-in groove 16, and anchor clamps card rail clip crouches in draw-in groove.
Active fastening block upper and lower sides the inner can be provided with the card rail hole 17 that covers for anchor clamps card rail.This moment, anchor clamps cards rail can be located in the card rail hole of each active fastening block to fix each active fastening block, and die identical with the draw-in groove structure with effect of its effect is not repeated.Snap ring on the active fastening block is semicircle, or arc, is used for the cover card and treats expander.
During use, unclamp fastening screw distance is strengthened, in the round clamp ring that forms between the active fastening block that to treat that expander is fastened on adjacent with its external diameter corresponding two, tighten fastening screw and make between each active fastening block apart from dwindling, snap ring steps up to treat the expander external diameter, finishes clamping action.After the completion of processing, unclamp the tubing that fastening screw takes off processing and get final product.
In a word, save and reduce the quantity of expander anchor clamps, also have simultaneously easy to carry, price is low, manufacturing is simple and result of use is good.
Claims (6)
1, a kind of multi-standard expander anchor clamps, formed by clamp ring and fastening screw, it is characterized in that: each active fastening block is arranged side by side on anchor clamps card rail, the corresponding clamp ring that is provided with same diameter on the adjacent active fastening block limit, be positioned at anchor clamps card rail outer end be provided with fastening, or the loosing and tightening structure of distance between the relaxation exercise fixture block.
2, by the described multi-standard expander of claim 1 anchor clamps, it is characterized in that: described loosing and tightening structure, constituted by traveling nut and fastening screw, traveling nut can be integral by being coupling with fixing rotating shaft in its two ends and anchor clamps card rail outer end, the traveling nut middle-end is provided with internal thread, fastening screw is screwed onto in the internal thread, but fastening screw the inner apical grafting on the active fastening block limit, the fastening screw outer end is provided with butterfly and changes hands.
3, by the described multi-standard expander of claim 1 anchor clamps, it is characterized in that: the traveling nut of described loosing and tightening structure can be fixed on anchor clamps card rail outer end.
4, by the described multi-standard expander of claim 1 anchor clamps, it is characterized in that: active fastening block side up and down is provided with draw-in groove, and anchor clamps card rail clip crouches in draw-in groove.
5, by the described multi-standard expander of claim 1 anchor clamps, it is characterized in that: active fastening block upper and lower sides the inner can be provided with the card rail hole that covers for anchor clamps card rail.
6, by the described multi-standard expander of claim 1 anchor clamps, it is characterized in that: the snap ring on the active fastening block is for semicircle, or arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227479 CN2481447Y (en) | 2001-06-21 | 2001-06-21 | Multistandard pipe-expanding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227479 CN2481447Y (en) | 2001-06-21 | 2001-06-21 | Multistandard pipe-expanding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481447Y true CN2481447Y (en) | 2002-03-13 |
Family
ID=33642919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01227479 Expired - Fee Related CN2481447Y (en) | 2001-06-21 | 2001-06-21 | Multistandard pipe-expanding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481447Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059297A (en) * | 2010-11-02 | 2011-05-18 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Hole extruding and expanding device for extruding and expanding inner holes at end of rear axle tube of vehicle |
| CN102361275A (en) * | 2011-07-20 | 2012-02-22 | 岳立辉 | Device for quickly installing external line of vehicle |
| CN103269042A (en) * | 2013-05-17 | 2013-08-28 | 国家电网公司 | Cable head manufacturing support |
| CN105107974A (en) * | 2015-08-31 | 2015-12-02 | 合肥长城制冷科技有限公司 | Novel clamping die for metal pipe expanding |
| CN108555394A (en) * | 2018-04-11 | 2018-09-21 | 海亮（安徽）铜业有限公司 | Finished product copper tube reamer and its application method |
| CN108907772A (en) * | 2018-07-03 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | A kind of lathe tool of stable support |
| CN117532069A (en) * | 2023-12-13 | 2024-02-09 | 沧州双蝶体育器材有限公司 | Pipe positioning and cutting device for sports |
-
2001
- 2001-06-21 CN CN 01227479 patent/CN2481447Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059297A (en) * | 2010-11-02 | 2011-05-18 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Hole extruding and expanding device for extruding and expanding inner holes at end of rear axle tube of vehicle |
| CN102059297B (en) * | 2010-11-02 | 2013-01-02 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Hole extruding and expanding device for extruding and expanding inner holes at end of rear axle tube of vehicle |
| CN102361275A (en) * | 2011-07-20 | 2012-02-22 | 岳立辉 | Device for quickly installing external line of vehicle |
| CN103269042A (en) * | 2013-05-17 | 2013-08-28 | 国家电网公司 | Cable head manufacturing support |
| CN105107974A (en) * | 2015-08-31 | 2015-12-02 | 合肥长城制冷科技有限公司 | Novel clamping die for metal pipe expanding |
| CN108555394A (en) * | 2018-04-11 | 2018-09-21 | 海亮（安徽）铜业有限公司 | Finished product copper tube reamer and its application method |
| CN108555394B (en) * | 2018-04-11 | 2023-02-03 | 海亮（安徽）铜业有限公司 | Finished product copper tube reamer and use method thereof |
| CN108907772A (en) * | 2018-07-03 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | A kind of lathe tool of stable support |
| CN117532069A (en) * | 2023-12-13 | 2024-02-09 | 沧州双蝶体育器材有限公司 | Pipe positioning and cutting device for sports |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |