CN2036456U - Hand bender - Google Patents
Hand bender Download PDFInfo
- Publication number
- CN2036456U CN2036456U CN 88209608 CN88209608U CN2036456U CN 2036456 U CN2036456 U CN 2036456U CN 88209608 CN88209608 CN 88209608 CN 88209608 U CN88209608 U CN 88209608U CN 2036456 U CN2036456 U CN 2036456U
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- plate
- utility
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- adjustment
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- Expired - Lifetime
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Disclosed is a hand bender, belonging to a cold-working moulding equipment for metal sheets. The utility model is characterized in that the adjustment of the interspace of the knife edge is realized by the front and rear adjusting screws and the front and rear jack screws, and the machine body, the plate shaft unit assembly, the compressing device adopt the welding of the shape steel and the steel plate. No dent appears at the bent point of the thin plate, which is less than two millimetres thick and less than five metres long and can be folded into polygon and reflexed. The utility model has the advantages of simple structure, light weight, low cost and convenient operation, suitable for medium and small-sized enterprises and township enterprises.
Description
The utility model belongs to sheet metal cold forming equipment.
Bender commonly used at present its objective is certain thickness slim sheet material is carried out bending; Its formation is to be the energy with electric power, is transmission mechanism with hydraulic pressure or machinery, and body, compression beam often adopt foundry goods, and the plate axle assembly adopts assembling form, and dovetail groove guide rail, slide block and screw mandrel are adopted in the adjustment in edge of a knife gap; Its weak point is a complex structure, and work is subject to energy control, and the manufacturing processing technic difficulty is bigger, the cost height, and price is expensive, inapplicable small lot, single-piece production.
The purpose of this utility model be to avoid in the above-mentioned prior art and purposes in weak point and a kind of manual bending machine is provided, cast out electric power energy, utilize theory of mechanics, change parts material and processing technology, improved the flexibility that edge of a knife gap is adjusted, be more convenient for the operator and manually implement.
The purpose of this utility model can reach by following measure: manual bending machine comprises body, hold down gag, plate axle assembly, positioner, it is characterized in that: the adjustment in edge of a knife gap is made up of clamping screw, adapter sleeve, connection upper shield, connector and the adjustment screw of patrix.Jackscrew was finished before and after the guide-localization of compression beam relied on.
The purpose of this utility model can also reach by following other measure: chief component such as body, compression beam, plate axle assembly all adopt shaped steel and steel plate to be welded in the manual bending machine, and the rigid unitary of respectively doing for oneself.
The utility model has following advantage than prior art:
1. the adjusting device in edge of a knife gap, is made simply at its design, can obtain assembly precision preferably, has characteristics such as simple in structure, in light weight, easy to operate, operating efficiency height.
2. the light sheet bending place does not produce impression, but can roll over multiple dihedral and reflexed, is applicable to thin plate≤2 millimeter, and length≤1500 millimeter are widely used in industries such as installation, ventilation, electrical equipment, five metals, furniture of steel and wood, motor vehicle repair.
3. low price is easy for installation.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the manual bending machine front elevation, number in the figure:
The 1-handgrip, § 3-axle bed,
2-plate armshaft, § 4-plate stem,
Fig. 2 is the A-A profile of Fig. 1, number in the figure:
The 5-base draws by force, § 15-jackscrew seat,
The 6-base, § 16-jackscrew,
7-tiltedly strengthens, § 17-compression beam,
The 8-heel post, § 18-feed screw nut,
The 9-middle cross beam, § 19-leading screw,
10-plate bloster, § 20-location-plate,
The 11-blade, § 21-carries on a shoulder pole flitch,
The 12-pressing plate edge of a knife, § 22-nut,
The 13-pressing plate, § 23-support bar.
14-knuckle set screw, §
Fig. 3 is the enlarged drawing of I portion among Fig. 2, number in the figure:
The 24-straight pin, § 27-connector,
25-adjusts screw, § 28-adapter sleeve.
26-connects upper shield,
Fig. 4 is the enlarged drawing of II portion among Fig. 2, number in the figure:
The 29-screw rod.
The utility model will be described in further detail in conjunction with the accompanying drawings: manual bending machine consists of the following components: body, hold down gag, plate axle assembly, positioner, edge of a knife lash adjusting device.Wherein body be by base draw strong by 5, base 6, tiltedly strengthen 7, heel post 8 is welded; Hold down gag is by middle cross beam 9, the pressing plate edge of a knife 12, pressing plate 13, compression beam 17, feed screw nut 18, leading screw 19 and plate stem 4 are formed, wherein middle cross beam 9 is to be welded by I-steel and angle bar, effect is to place the thin plate that needs bending, and press thin plate with pressing plate 13, connect by screw rod 29 and pressing plate 13 through the heat treated pressing plate edge of a knife 12, pressing plate and compression beam 17, adapter sleeve 28 combinations are in aggregates, feed screw nut 18 is fixed on the heel post 8, leading screw 19 cooperates with nut 18 by plate stem 4 artificial rotations and can move up and down, and drives pressing plate 13 with this and presses thin plate or unclamp.The plate axle assembly is made up of handgrip 1, plate armshaft 2, axle bed 3, plate bloster 10, blade 11, plate armshaft 2 and axle bed 3 are movingly, make the plate axle assembly repeat bending work so that manually lift handgrip 1, plate bloster 10 is to be welded by channel-section steel and steel plate, connect by bolt and plate bloster 10 through heat treated blade 11, be convenient to blade 11 and damage the back replacing.Positioner is made up of location-plate 20, load flitch 21, nut 22, support bar 23, and load flitch 21 connects with middle cross beam 9 by nut 22, support bar 23, and location-plate 20 can move forward and backward on load flitch 21 and can fix positioning action when playing light sheet bending.Edge of a knife lash adjusting device is made up of adjustment screw 25, connection upper shield 26, connector 27, adapter sleeve 28 and jackscrew 16, jackscrew seat 15, connector 27 is by straight pin 24 and leading screw 19 end connections, compression beam 17 and weight such as pressing plate 13 are all by adapter sleeve 28 and be connected upper shield 26 and be hung on the connector 27, wherein adapter sleeve 28 by bolt be connected upper shield 26 and connect, connecting upper shield 26 has certain interval with leading screw 19 ends, adjusts the bending requirement that the pressing plate edge of a knife 12 moved forward and backward, adapted to the different-thickness thin plate so that screw 25 is adjusted in fine setting; Jackscrew 16 is adjusted the front and back guide-localization of compression beam 17 by fixing jackscrew seat 15.Knuckle set screw 14 is installed in the channel-section steel on the pressing plate 13, constitutes the angle apparatus of deciding of thin plate folding different angles with the pressing plate edge of a knife 12.The bending action of manual bending machine is achieved in that according to the thin plate slab adjusts the pressing plate edge of a knife 12 gaps, lifts pressing plate 13, thin plate is placed on the middle cross beam 9, in turn plate stem 4, adjusts jackscrew 16, adjust knuckle set screw 14 according to the knuckle number of degrees, make pressing plate 13 compress thin plate, manually lift handgrip 1 then, blade 11 forces the light sheet bending plastic deformation, after reaching required angle, unclamp pressing plate 13, unload lower thin sheet, promptly finish whole bending process.
Claims (2)
1, a kind of manual bending machine comprises body, hold down gag, positioner and plate axle assembly, it is characterized in that: the adjustment in edge of a knife gap is made up of clamping screw, adapter sleeve, connection upper shield, connector and the adjustment screw of patrix; Jackscrew was finished before and after the guide-localization of compression beam relied on it.
2, according to the described manual bending machine of claim 1, it is characterized in that: body, compression beam and plate axle assembly all adopt shaped steel and steel plate to be welded, and the rigid unitary of respectively doing for oneself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88209608 CN2036456U (en) | 1988-08-10 | 1988-08-10 | Hand bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88209608 CN2036456U (en) | 1988-08-10 | 1988-08-10 | Hand bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2036456U true CN2036456U (en) | 1989-04-26 |
Family
ID=4843221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88209608 Expired - Lifetime CN2036456U (en) | 1988-08-10 | 1988-08-10 | Hand bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2036456U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407262A (en) * | 2011-12-28 | 2012-04-11 | 力帆实业(集团)股份有限公司 | Curling die for producing automobile boards |
| CN102430618A (en) * | 2011-11-11 | 2012-05-02 | 中国建筑土木建设有限公司 | Square folding device and method for rectangular iron sheet tubes |
| CN104014616A (en) * | 2014-05-15 | 2014-09-03 | 山东济宁如意毛纺织股份有限公司 | Damaged tension piece repairing method and device |
| CN106345874A (en) * | 2016-08-29 | 2017-01-25 | 安徽安凯汽车股份有限公司 | Passenger door cover flanging tool |
| CN106457332A (en) * | 2014-06-16 | 2017-02-22 | 休伯特·特罗普曼 | Arrangement for widening the functionality of a press |
| CN109647938A (en) * | 2018-11-28 | 2019-04-19 | 安徽金田加贝智能设备有限公司 | A kind of aluminium plate crimping unit and its application method |
| CN111922158A (en) * | 2020-06-10 | 2020-11-13 | 湖南南洋电气有限公司 | Novel hydraulic edge folding device |
-
1988
- 1988-08-10 CN CN 88209608 patent/CN2036456U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430618A (en) * | 2011-11-11 | 2012-05-02 | 中国建筑土木建设有限公司 | Square folding device and method for rectangular iron sheet tubes |
| CN102430618B (en) * | 2011-11-11 | 2014-03-26 | 中国建筑土木建设有限公司 | Square folding device and method for rectangular iron sheet tubes |
| CN102407262A (en) * | 2011-12-28 | 2012-04-11 | 力帆实业(集团)股份有限公司 | Curling die for producing automobile boards |
| CN104014616A (en) * | 2014-05-15 | 2014-09-03 | 山东济宁如意毛纺织股份有限公司 | Damaged tension piece repairing method and device |
| CN106457332A (en) * | 2014-06-16 | 2017-02-22 | 休伯特·特罗普曼 | Arrangement for widening the functionality of a press |
| CN106457332B (en) * | 2014-06-16 | 2018-10-19 | 休伯特·特罗普曼 | The equipment of function for propagation pressure machine |
| CN106345874A (en) * | 2016-08-29 | 2017-01-25 | 安徽安凯汽车股份有限公司 | Passenger door cover flanging tool |
| CN106345874B (en) * | 2016-08-29 | 2018-10-30 | 安徽安凯汽车股份有限公司 | Passenger doors covering flange tooling |
| CN109647938A (en) * | 2018-11-28 | 2019-04-19 | 安徽金田加贝智能设备有限公司 | A kind of aluminium plate crimping unit and its application method |
| CN111922158A (en) * | 2020-06-10 | 2020-11-13 | 湖南南洋电气有限公司 | Novel hydraulic edge folding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |