CN102274876A - V-shaped bending machine - Google Patents
V-shaped bending machine Download PDFInfo
- Publication number
- CN102274876A CN102274876A CN2011102284466A CN201110228446A CN102274876A CN 102274876 A CN102274876 A CN 102274876A CN 2011102284466 A CN2011102284466 A CN 2011102284466A CN 201110228446 A CN201110228446 A CN 201110228446A CN 102274876 A CN102274876 A CN 102274876A
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- shaped
- base
- bending machine
- top cover
- briquetting
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Abstract
The invention discloses a V-shaped bending machine which comprises a base, two lateral vertical posts and a top cover, wherein the two lateral vertical posts are fixed on the base; the top cover is arranged on the two lateral vertical posts; an extruding groove is formed on the base; a pressing block is arranged above the extruding groove; a pressing machine is arranged between the pressing block and the top cover; a V-shaped groove is formed on the upper side face of the extruding groove; a V-shaped lug which corresponds to the V-shaped groove of the extruding groove is arranged on the lower side face of the pressing block; guiding slots which are matched with the two lateral vertical posts are formed on the two sides of the pressing block in parallel; and the pressing machine is a manual hydraulic jack. The V-shaped bending machine has the advantages of simple structure and high working efficiency and can be used for replacing an original hydraulic bending machine for quickly and efficiently forming a V-shaped bent part required by engineering construction under the conditions of severe construction environment and limited field. The V-shaped bending machine has the advantages that the occupied area in construction process is small, the limitation of the engineering level of constructors is broken through, the operation is simple and quick, the engineering construction requirements of a transformer substation are completely met, the time and labor are saved, and the running safety and reliability of electric equipment in a construction process are enhanced.
Description
Technical field
The present invention relates to a kind ofly, particularly a kind of metal is carried out bending article bending construction equipment
V type bender
Background technology
In recent years, in transformer station's work progress, need some ends to have the curved band iron of v shape to do the electrical equipment earthing pole.Though the band iron that v shape is curved is made and is seemed simple, but the quality of its manufacturing speed, manufacture craft all has a significant impact construction speed and construction quality, if because that v shape bends work is not good, will cause the electrical equipment can not reliable ground, certainly will influence the safe operation of electrical equipment.
Owing to be subjected to transformer station's construction period tight, operation field place limitation, the uneven restriction of operator's technical merit is manufactured v shape with traditional hydraulic bending press and is bent and be difficult to finish.For this reason, under the current power supply situation, utilize a kind of place restriction, v shape bender simple to operate of not being subjected to of existence conditions exploitation just to seem necessary.
Summary of the invention
The technical problem to be solved in the present invention is at the curved defective of present site preparation band iron v shape; utilize the method for extrusion modling; develop a kind of portable bender; under the situation of not damaging protective surface outside the bonding jumper; can very finish bending operation in the narrow space, make the curved bonding jumper of the v shape that meets requirement of engineering at the construction field (site) fast.
The present invention adopt technical scheme as follows:
This v type bender is by base, fixing two heel posts and the top cover on two heel posts on the base, and composition such as forcing press, and described base is provided with squeezing groove, and briquetting is established in this squeezing groove top, places described forcing press between this briquetting and described top cover.
Described squeezing groove places between the column lower end of described both sides, and its upper side is provided with the v connected in star.
Described briquetting downside is provided with the corresponding v shape of the v connected in star projection with described squeezing groove, and briquetting both sides and be provided with the gathering sill that matches with described two heel posts.
Described forcing press is the hand hydraulic jack.
When carrying out bending operation, (as band iron, aluminium row etc.) are put between briquetting and the squeezing groove with the precompressed bonding jumper, when forcing press presses briquetting when descending, can finish the bending of bonding jumper.
The present invention utilizes the method for extrusion modling, and it is curved to make the v shape that meets requirement of engineering.This v type bender, simple in structure, high efficiency, alternative stoste backfin bender, under the situation abominable in construction environment, that the place is limited, the v shape that can make engineering construction fast, efficiently needs is bent.This bender takies vacant lot in construction little, not limited by workmen's technical merit.Simple and quick, can satisfy substation project construction needs fully, time saving and energy saving, can improve the security reliability of electric equipment operation in the construction.
Description of drawings
Fig. 1 is a v type bender
Structural representation;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the structural representation of briquetting.
The specific embodiment
Further introduce embodiments of the invention below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, this v type bender is made up of top cover 1, forcing press 2, heel post 3, briquetting 4, squeezing groove 5 and base 6 etc.Base 6 is a rectangle structure, places on the flat ground surface during bending.Heel post 3 is cylindrical, and vertical welding is connected on the base 6, welding fixed press groove 5 on the base 6 between two heel post 3 lower ends, and welding fixed roof 1 in heel post 3 upper ends is placed briquetting 4, placement force machine 2 between briquetting 4 and top cover 1 above squeezing groove.
Heel post 3 is made by steel pipe, vertically is welded in two ends, plane on the base 6.
Forcing press 2 is the hand hydraulic jack, between briquetting 4 and top cover 1.
Shown in Figure 3, briquetting 4 length are two distances between heel post 3 center lines, and top 41 usefulness channel-section steels are made, and there is semi-circular direction recess structure at two ends, match with the steel pipe of heel post 3, and two ends are stuck on the heel post 3, and briquetting 4 can slide up and down along heel post 3.Make for angle steel briquetting 4 bottoms 42, is v shape convex, with squeezing groove 5 upper sides
V connected in star corresponding matching
When carrying out bending operation, earlier briquetting 4 is mentioned along heel post 3, precompressed bonding jumper (as band iron, aluminium row etc.) penetrates appropriate location between briquetting 4 and the base 6, briquetting 4 is pressed on the precompressed bonding jumper, the push rod of hand hydraulic jack 2 is placed on the briquetting 4 after regaining, manual operation hydraulic jack 2, it is descending to make the push rod of jack 2 press briquetting 4, makes the precompressed bonding jumper finish bending in squeezing groove 5.
Claims (4)
1. a v type bender comprises base, two heel posts of fixing on the base and the top cover on two heel posts, and it is characterized in that: described base is provided with squeezing groove, and briquetting is established in this squeezing groove top, is placed with forcing press between this briquetting and described top cover.
2. v type bender according to claim 1 is characterized in that: described squeezing groove places between the column lower end of described both sides, and its upper side is provided with the v connected in star.
3. v type bender according to claim 1 is characterized in that: described briquetting downside is provided with the corresponding v shape of the v connected in star projection with described squeezing groove, and briquetting both sides and be provided with the gathering sill that matches with described two heel posts.
4. v type bender according to claim 1 is characterized in that: described forcing press is the hand hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102284466A CN102274876A (en) | 2011-08-10 | 2011-08-10 | V-shaped bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102284466A CN102274876A (en) | 2011-08-10 | 2011-08-10 | V-shaped bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102274876A true CN102274876A (en) | 2011-12-14 |
Family
ID=45100787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102284466A Pending CN102274876A (en) | 2011-08-10 | 2011-08-10 | V-shaped bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102274876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435962A (en) * | 2018-04-09 | 2018-08-24 | 佛山市南海强坤金属制品有限公司 | A kind of frame bender |
| CN110303076A (en) * | 2019-06-25 | 2019-10-08 | 威海华东数控股份有限公司 | Hand-hydraulic apparatus for bending |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4137746A (en) * | 1976-10-13 | 1979-02-06 | Ernst Schweizer Ag, Metallbau Zurich | Bending matrix and liner |
| JPS5930428A (en) * | 1982-08-12 | 1984-02-18 | Hitachi Ltd | Bending method of thick plate into v shape |
| JP2001219219A (en) * | 2000-02-09 | 2001-08-14 | Nisshin Steel Co Ltd | Method and die for bending metal plate |
| CN201030395Y (en) * | 2006-12-29 | 2008-03-05 | 上海宝冶建设有限公司 | Steel plate bending press |
| CN201815573U (en) * | 2010-09-26 | 2011-05-04 | 中国华冶科工集团有限公司 | Processing device of steel plate |
| CN202239113U (en) * | 2011-08-10 | 2012-05-30 | 河南省电力公司漯河供电公司 | V shape bending machine |
-
2011
- 2011-08-10 CN CN2011102284466A patent/CN102274876A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4137746A (en) * | 1976-10-13 | 1979-02-06 | Ernst Schweizer Ag, Metallbau Zurich | Bending matrix and liner |
| JPS5930428A (en) * | 1982-08-12 | 1984-02-18 | Hitachi Ltd | Bending method of thick plate into v shape |
| JP2001219219A (en) * | 2000-02-09 | 2001-08-14 | Nisshin Steel Co Ltd | Method and die for bending metal plate |
| CN201030395Y (en) * | 2006-12-29 | 2008-03-05 | 上海宝冶建设有限公司 | Steel plate bending press |
| CN201815573U (en) * | 2010-09-26 | 2011-05-04 | 中国华冶科工集团有限公司 | Processing device of steel plate |
| CN202239113U (en) * | 2011-08-10 | 2012-05-30 | 河南省电力公司漯河供电公司 | V shape bending machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435962A (en) * | 2018-04-09 | 2018-08-24 | 佛山市南海强坤金属制品有限公司 | A kind of frame bender |
| CN110303076A (en) * | 2019-06-25 | 2019-10-08 | 威海华东数控股份有限公司 | Hand-hydraulic apparatus for bending |
| CN110303076B (en) * | 2019-06-25 | 2024-02-27 | 威海华东数控股份有限公司 | Manual hydraulic bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111214 |