CN213256398U - Anti-curling bending machine - Google Patents
Anti-curling bending machine Download PDFInfo
- Publication number
- CN213256398U CN213256398U CN202021856512.5U CN202021856512U CN213256398U CN 213256398 U CN213256398 U CN 213256398U CN 202021856512 U CN202021856512 U CN 202021856512U CN 213256398 U CN213256398 U CN 213256398U
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- cutting die
- bending
- frame
- sheet metal
- locating clip
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Abstract
The utility model discloses an anti-curling bender relates to bender technical field, and cylinder fixed mounting can be dismantled in the top of frame, and the last cutting die that is connected with the cutting die of bending, and the lower cutting die in the cutting die of bending is located under the cutting die to can dismantle with the lower base in the frame and be connected, the both sides in lower base top are established to sheet metal elastic locating clamp symmetry respectively, the utility model discloses, rational in infrastructure, need not artifical manual sheet metal of pressing down, avoid causing personnel's injury, reduce the potential safety hazard, improved work efficiency greatly, realize production automation, improved the operation precision simultaneously, improve the product percent of pass, stability is good, and convenient to use has good economic benefits.
Description
Technical Field
The utility model relates to a bender technical field, in particular to anti-curling bender.
Background
When adding man-hour to panel, some panel need bend through the bender, and although present bender kind and quantity are very much, but present bender is when bending to sheet metal, because the difference of effort takes place perk, turn-up scheduling problem easily, needs the manual work to press panel, wastes time and energy, causes personnel's injury even easily, and work efficiency is low, still can influence the quality of bending simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-curling bender relates to bender technical field, can solve above-mentioned problem effectively, has reduced the potential safety hazard, simple structure, convenient to use.
The specific technical scheme is an anti-curling bending machine, which comprises: frame, cylinder, sheet metal elastic locating clamp and bending cutting die.
The cylinder fixed mounting be in the top of frame, the bottom of cylinder telescopic link can be dismantled and be connected with the last cutting die of the cutting die of bending, the lower cutting die in the cutting die of bending is located under the last cutting die, and with connection can be dismantled to lower base in the frame, sheet metal elastic locating presss from both sides the symmetry respectively and establishes the both sides of lower base top for it is fixed to sheet metal's tip centre gripping, prevents at the in-process of bending, and the book sticks up takes place for sheet metal's one end.
Further, the rack further includes: the upper base plate is arranged above the lower base, and four corners between the upper base plate and the lower base are respectively and fixedly connected with four supporting columns in a symmetrical mode.
Further, a lower cutting die groove is formed in the position, right below the air cylinder, of the lower base, the positioning electromagnets are symmetrically arranged on two sides of the lower cutting die groove respectively, the effect of magnetic adsorption on the metal plate and the lower cutting die is achieved, and the metal plate and the cutting die are prevented from being deviated in the bending process.
Further, sheet metal material elastic locating clip includes: sheet metal locating clip, expanding spring and locating clip support frame, two the locating clip support frame symmetry respectively is established the both sides of base top down, the sheet metal locating clip passes through expanding spring with locating clip support frame elastic connection, the double-layered mouth horizontal plane of sheet metal locating clip with the up end looks parallel and level of base down makes the sheet metal locating clip both have certain elastic buffer to sheet metal's centre gripping under expanding spring's effect, can avoid again at the in-process of bending, and the sheet metal tip takes place to roll up and sticks up.
Furthermore, two buffer idler wheels are symmetrically arranged at two side folding corners above the lower cutting die respectively, so that the metal plate is prevented from being broken due to uneven stress at the two folding corners of the lower cutting die in the bending process.
In one embodiment, firstly, a bending cutting die is selected according to the shape to be bent and is installed on a rack, a metal plate to be bent is placed on the upper end face of a lower base plate, a switch of a positioning electromagnet is turned on, the positioning electromagnet is used for fixing the placed metal plate and the lower cutting die in a magnetic adsorption mode, the metal plate and the lower cutting die are prevented from deviating in the bending process, the bending effect is affected, and meanwhile, the metal plate is clamped and fixed through metal plate elastic positioning clamps on two sides of a lower base, and one end of the metal plate is prevented from being warped.
The cylinder is started, the lower cutting die is driven to move downwards under the pushing of the telescopic rod of the cylinder, the upper cutting die and the lower cutting die are matched with each other to bend the metal plate, after the metal plate is bent, the upper cutting die moves upwards under the traction of the cylinder, the positioning electromagnet is closed, and the metal plate is taken down to complete the bending action of the metal plate.
Compared with the prior art, the device has the advantages that the device is reasonable in structure, the metal plate does not need to be manually pressed, the working efficiency is greatly improved, the production automation is realized, the potential safety hazard is reduced, the operation precision is improved, the stability is good, the use is convenient, and good economic benefits are realized.
Drawings
FIG. 1 is a schematic structural diagram of an anti-hemming bending machine;
description of reference numerals:
1. a frame, 2, a cylinder, 3, a metal plate elastic positioning clamp, 4, a bending cutting die,
11. an upper bottom plate, 12, a support column, 13, a lower base,
131. the positioning electromagnet is arranged on the base plate,
31. a metal plate positioning clamp 32, a telescopic spring 33, a positioning clamp support frame,
41. an upper cutting die 42, a lower cutting die,
421. and buffering the rollers.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b): with reference to fig. 1, an anti-hemming bending machine comprises: the device comprises a frame 1, a cylinder 2, a metal plate elastic positioning clamp 3 and a bending cutting die 4.
Further, the rack 1 further includes: the upper base plate 11 is arranged above the lower base 13, and four supporting columns 12 are symmetrically and fixedly connected to four corners between the upper base plate 11 and the lower base 13 respectively.
Further, just having seted up lower cutting die recess to the lower base 13 department of cylinder 2 below, location electro-magnet 131 symmetry respectively establishes in the both sides of lower cutting die recess, plays sheet metal and lower cutting die magnetic adsorption's effect, prevents that sheet metal and cutting die from taking place the skew at the in-process of bending.
Further, the sheet metal elastic positioning clip 3 includes: sheet metal locating clip 31, expanding spring 32 and locating clip support frame 33, two locating clip support frames 33 are symmetry respectively and are established in the both sides of base 13 top down, sheet metal locating clip 31 passes through expanding spring 32 and locating clip support frame 33 elastic connection, sheet metal locating clip 31 presss from both sides a mouthful horizontal plane and lower base 13's up end looks parallel and level, under expanding spring 32's effect, make sheet metal locating clip 31 both have certain elastic buffer to sheet metal's centre gripping, can avoid again at the in-process of bending, the sheet metal tip takes place to curl up.
Further, two buffer rollers 421 are symmetrically disposed at two side corners above the lower cutting die 42, respectively, so as to prevent the metal plate from being broken due to uneven stress on the metal plate at the two corners of the lower cutting die 42 during the bending process.
The working principle of the utility model is as follows: firstly, a bending cutting die 4 is selected according to the shape to be bent, the bending cutting die is installed on a machine frame 1, a metal plate to be bent is placed on the upper end face of a lower bottom plate, a switch of a positioning electromagnet 131 is turned on, the positioning electromagnet 131 is used for fixing the placed metal plate and a lower cutting die 42 in a magnetic adsorption mode, the metal plate and the lower cutting die 42 are prevented from deviating in the bending process, the bending effect is influenced, and meanwhile, the metal plate is clamped and fixed through metal plate elastic positioning clamps 3 on two sides of a lower base 13, and one end of the metal plate is prevented from being warped.
The cylinder 2 is started, the lower cutting die 42 is driven to move downwards under the pushing of the telescopic rod of the cylinder 2, the upper cutting die 41 and the lower cutting die 42 are matched with each other to bend the metal plate, after the metal plate is bent, the upper cutting die 41 moves upwards under the traction of the cylinder 2, the positioning electromagnet 131 is closed, and the metal plate is taken down to complete the bending action of the metal plate.
Claims (5)
1. An anti-hemming bender, comprising: the bending machine comprises a frame (1), a cylinder (2), a metal plate elastic positioning clamp (3) and a bending cutter die (4);
the cylinder (2) is fixedly mounted above the frame (1), the bottom end of a telescopic rod of the cylinder (2) is detachably connected with an upper cutting die (41) of the bending cutting die (4), a lower cutting die (42) in the bending cutting die (4) is positioned under the upper cutting die (41) and detachably connected with a lower base (13) in the frame (1), and the metal plate elastic positioning clamps (3) are symmetrically arranged on two sides above the lower base (13) respectively.
2. Anti-hemming bending machine according to claim 1, characterised in that the frame (1) further comprises: upper plate (11) and support column (12), establish upper plate (11) the top of lower base (13), upper plate (11) with four angles between lower base (13) symmetry fixedly connected with four respectively support column (12).
3. The anti-hemming bending machine according to claim 1, wherein a lower cutting die groove is formed at the lower base (13) right below the cylinder (2), and the positioning electromagnets (131) are symmetrically arranged at two sides of the lower cutting die groove respectively.
4. Machine for bending anti-curling edges, according to claim 1, characterized in that said elastic retaining clip (3) of metal sheet comprises: sheet metal locating clip (31), expanding spring (32) and locating clip support frame (33), two locating clip support frame (33) symmetry respectively is established the both sides of base (13) top down, sheet metal locating clip (31) passes through expanding spring (32) with locating clip support frame (33) elastic connection, the clamp mouth horizontal plane of sheet metal locating clip (31) with the up end looks parallel and level of base (13) down.
5. Anti-hemming bending machine according to claim 1, characterised in that two buffer rollers (421) are symmetrically arranged at the two side break angles above the lower cutting die (42).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021856512.5U CN213256398U (en) | 2020-08-30 | 2020-08-30 | Anti-curling bending machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021856512.5U CN213256398U (en) | 2020-08-30 | 2020-08-30 | Anti-curling bending machine |
Publications (1)
Publication Number | Publication Date |
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CN213256398U true CN213256398U (en) | 2021-05-25 |
Family
ID=75979717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021856512.5U Active CN213256398U (en) | 2020-08-30 | 2020-08-30 | Anti-curling bending machine |
Country Status (1)
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CN (1) | CN213256398U (en) |
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2020
- 2020-08-30 CN CN202021856512.5U patent/CN213256398U/en active Active
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