CN205362305U

CN205362305U - Preheating -type inflation board bending device

Info

Publication number: CN205362305U
Application number: CN201520991725.1U
Authority: CN
Inventors: 岳国东
Original assignee: SUZHOU RETEK MECHANICAL-ELECTRICAL Co Ltd
Current assignee: Suzhou Ruitaike Heat Dissipation Technology Co ltd
Priority date: 2015-12-02
Filing date: 2015-12-02
Publication date: 2016-07-06
Anticipated expiration: 2025-12-02

Abstract

The utility model provides a preheating -type inflation board bending device, it is with including bottom support plate, flexing roll, bending plate, cylinder, bottom support plate assemble in the flexing roll lower part, bending plate is articulated with the both sides of flexing roll through the curb plate of its both sides, waits the expansion plate of buckling and follows pass between flexing roll and the bending plate, on bottom support plate and the bending plate all the design have with the expansion plate on inflation strip position correspond place the recess, on the flexing roll design have and the ring channel that inflation strip position corresponds, bottom support plate is last to design the air vent that the array runs through about having, the oven that upwards blows off high -temperature gas is installed to the air vent lower part. It makes the board coupling part of the inflation strip on the expansion plate buckle in step to place the design of recess and ring channel for buckling the chamber and saying that the part is can the air current unobstructed, the design of oven simultaneously can be convenient for buckle so that the expansion plate was heated before buckling, makes that to buckle the effect better.

Description

Pre-heated inflation plate apparatus for bending

Technical field

This utility model relates to processing equipment technical field, is specifically related to a kind of pre-heated inflation plate apparatus for bending.

Background technology

nullIn present adjustment temperature electrical equipment，Usually need to use condenser or vaporizer，Such as air-conditioning refrigerator that people commonly use etc.，Traditional condenser or vaporizer generally use copper pipe bending to form，After bending, some cooling plate structures also can be added in the outside of copper pipe，Holistic cost is higher，Install relatively complicated，Present condenser or vaporizer are frequently used two pieces of metal sheets and are cast into an overall inflation and form，The bending of copper pipe uses bending machine，But expansion oplate entirety is plate-shaped，Use traditional bar folder，Cannot complete，Simultaneously，The width overall due to expansion oplate is bigger，The bending strength needed is bigger，And owing to the inner space in expansion oplate intermediate expansion chamber is that inflation forms，Structure is firm not，When bending, expansion oplate is bigger than metal tube deformation，Expansion oplate interior lumen is susceptible to moderate finite deformation，Usually make inside tube chamber unobstructed not，Affect the total quality of vaporizer or condenser.

Summary of the invention

For problem above, this utility model provides a kind of easy to use, it is possible to expansion oplate is bent can deform less pre-heated inflation plate apparatus for bending parallel smoothly.

This utility model solves its technical problem and be the technical scheme is that this pre-heated inflation plate apparatus for bending is for bending expansion oplate, on described expansion oplate, processing has the Expandable strip of horizontal alignment, and this device includes bottom bracket, flexing roll, bending plate, cylinder；Described bottom bracket is assemblied in described flexing roll bottom, described bending plate is hinged with the both sides of flexing roll by the side plate of its both sides, the bottom of described bending plate is hinged with the telescopic end of cylinder, described bottom bracket level is installed, it is adjacent to mutually with described bottom bracket afterbody when described bending plate is positioned at described flexing roll bottom, expansion oplate to be bent passes between described flexing roll and bending plate, described bottom bracket and bending plate are designed with the placement groove corresponding with Expandable strip position on expansion oplate, on flexing roll, design has the cannelure corresponding with described Expandable strip position, in bottom bracket, array of designs has the passage run through up and down, described passage bottom is provided with the baking oven upwards blowing out high-temperature gas.

As preferably, described flexing roll adopts metal material to make, and flexing roll indoor design has and spiral adds heat pipe.

As preferably, described bottom bracket, bending plate being respectively designed with the placement groove of more than two, on described flexing roll, design has upper design to have the cannelure of more than two.

As preferably, the design of described flexing roll two ends has the baffle plate protruded horizontally up, and the outside of described side plate is equipped with block.

The beneficial effects of the utility model are in that: this pre-heated inflation plate apparatus for bending is in use, two, bending position gear when described bending plate designs feed position when having level and be vertical, when bending plate is positioned at feed position, expansion oplate passes between bending plate and flexing roll, described cylinder is in contraction state, when expansion oplate arrives expanding position, described cylinder starts, by described flexing roll upwards jack-up, expansion oplate is made to carry out curved along flexing roll, a bending process is completed when bending plate arrives vertical bending position, then expansion oplate moves on, continue bending.The design of the placement groove on described bottom bracket, bending plate on device, and the cannelure design of described flexing roll makes the plate coupling part of the Expandable strip on expansion oplate synchronize bending, make bending luminal portion can air-flow unobstructed, simultaneously baking oven can be designed so that expansion oplate was heated before bending, it is easy to bending so that bending better effects if.

Accompanying drawing explanation

Structural representation when Fig. 1 is that in this pre-heated inflation plate apparatus for bending, bending plate is in level.

Structural representation when Fig. 2 is that in this pre-heated inflation plate apparatus for bending, bending plate is in vertical state.

Fig. 3 is the cross-sectional view that this pre-heated inflation plate apparatus for bending is lateral.

Detailed description of the invention

Below in conjunction with embodiment, this utility model is further illustrated:

As shown in embodiment in Fig. 1 and Fig. 2, this pre-heated inflation plate apparatus for bending, it is used for expansion oplate 1 is bent, and on expansion oplate 1, processing has the Expandable strip 11 of horizontal alignment, and this device includes bottom bracket 2, flexing roll 3, bending plate 4, cylinder 5；Described bottom bracket 2 is assemblied in described flexing roll 3 bottom, described bending plate 4 is hinged with the both sides of flexing roll 3 by the side plate 41 of its both sides, the bottom of described bending plate 4 is hinged with the telescopic end of cylinder 5, described bottom bracket 2 level is installed, it is adjacent to mutually with described bottom bracket 2 afterbody when described bending plate 4 is positioned at described flexing roll 3 bottom, expansion oplate 1 to be bent passes between described flexing roll 3 and bending plate 4, described bottom bracket 2 and bending plate 4 are designed with the placement groove 42 corresponding with Expandable strip 11 position on expansion oplate 1, on flexing roll 3, design has the cannelure 31 corresponding with described Expandable strip 11 position, in bottom bracket 2, array of designs has the passage 21 run through up and down, described passage 21 bottom is provided with the baking oven 6 upwards blowing out high-temperature gas.

This pre-heated inflation plate apparatus for bending is mainly used for the expansion oplate after bending inflation in vaporizer or condenser manufacturing process.In use, two, bending position gear when described bending plate 4 designs feed position when having level and be vertical, when bending plate 4 is positioned at feed position, expansion oplate 1 passes between bending plate 4 and flexing roll 3, described cylinder 5 is in contraction state, when expansion oplate 1 arrives expanding position, described cylinder 5 starts, by described flexing roll 3 upwards jack-up, expansion oplate 1 is made to carry out curved along flexing roll, complete a bending process when bending plate 4 arrives vertical bending position, then expansion oplate 1 moves on, and continues bending.On device, the placement groove 42 on described bottom bracket 2, bending plate 4 designs, and cannelure 31 design of described flexing roll makes the plate coupling part of the Expandable strip on expansion oplate synchronize bending, make bending luminal portion can air-flow unobstructed, simultaneously baking oven 6 can be designed so that expansion oplate 1 was heated before bending, it is easy to bending so that bending better effects if.

As shown in Figure 1, Figure 2 and Figure 3, described flexing roll 3 adopts metal material to make, and flexing roll 3 indoor design has and spiral adds heat pipe 32.Use adds heat pipe 32 and makes flexing roll 3 itself be in higher temperature, so can keep heated condition when described expansion oplate 1 is between described flexing roll 3 and bending plate 4, will not be cooled, so be more prone to be bent, and bends better effects if.

As shown in Figure 1, Figure 2 and Figure 3, described bottom bracket 2, bending plate 4 being respectively designed with the placement groove 42 of more than two, on described flexing roll 3, design has upper design to have the cannelure 31 of more than two.The design of described placement groove 42 and cannelure 31 makes to act directly on the plate face of expansion oplate 1 when bending, the force of Expandable strip 11 is less so that the deformation of Expandable strip 11 is less, it is possible to be effectively ensured the ventilatory effect of Expandable strip internal cavity, bends better effects if.

As shown in Figure 1, Figure 2 and Figure 3, the design of described flexing roll 3 two ends has the baffle plate 33 protruded horizontally up, and the outside of described side plate 41 is equipped with block 43.Can carry out spacing when bending.

Claims

1. a pre-heated inflation plate apparatus for bending, it is used for expansion oplate (1) is bent, the upper processing of expansion oplate (1) has the Expandable strip (11) of horizontal alignment, and this device includes bottom bracket (2), flexing roll (3), bending plate (4), cylinder (5)；Described bottom bracket (2) is assemblied in described flexing roll (3) bottom, described bending plate (4) is hinged by the both sides of the side plate (41) of its both sides Yu flexing roll (3), the bottom of described bending plate (4) is hinged with the telescopic end of cylinder (5), described bottom bracket (2) level is installed, being adjacent to mutually with described bottom bracket (2) afterbody when described bending plate (4) is positioned at described flexing roll (3) bottom, expansion oplate (1) to be bent passes between described flexing roll (3) and bending plate (4)；It is characterized in that: described bottom bracket (2) and being designed with on bending plate (4) and placement groove (42) that upper Expandable strip (11) position of expansion oplate (1) is corresponding, the upper design of flexing roll (3) has the cannelure (31) corresponding with described Expandable strip (11) position, the upper array of designs of bottom bracket (2) has the passage (21) run through up and down, and described passage (21) bottom is provided with the baking oven (6) upwards blowing out high-temperature gas.

2. pre-heated inflation plate apparatus for bending according to claim 1, it is characterised in that: described flexing roll (3) adopts metal material to make, and flexing roll (3) indoor design has and spiral adds heat pipe (32).

3. pre-heated inflation plate apparatus for bending according to claim 1, it is characterized in that: be respectively designed with the placement groove (42) of more than two on described bottom bracket (2), bending plate (4), the upper design of described flexing roll (3) has upper design to have the cannelure (31) of more than two.

4. pre-heated inflation plate apparatus for bending according to claim 1, it is characterized in that: the design of described flexing roll (3) two ends has the baffle plate (33) protruded horizontally up, and the outside of described side plate (41) is equipped with block (43).