CN202316787U

CN202316787U - Copper bar mold

Info

Publication number: CN202316787U
Application number: CN2011204853575U
Authority: CN
Inventors: 崔伟
Original assignee: 13th Construction Co Ltdof China National Chemical Engineering
Current assignee: 13th Construction Co Ltdof China National Chemical Engineering
Priority date: 2011-11-30
Filing date: 2011-11-30
Publication date: 2012-07-11
Anticipated expiration: 2021-11-30

Abstract

The utility model relates to a copper bar mold which comprises a base plate, a jack, a jacking head, angle steel, round steel, a front steel channel column and a rear steel channel column, wherein the jack is fixed on the rear steel channel column; the jacking head is arranged on the head of the jack and jacked by the jack to move back and forth; the front steel channel column is arranged in the just front of the jacking head; and the bending angle of the front steel channel column is the same as the angle of the jacking head. The copper bar mold has a simple structure and a good copper bar bending effect, is convenient to use, is practical and is particularly suitable for bending the copper bar having a specification of 300mm*20mm.

Description

A kind of copper bar mould

[technical field]

The utility model relates to a kind of mould, is specifically related to a kind of copper bar mould that is used to bend 300 * 20mm copper bar.

[background technology]

Produce per year in ten thousand tons of polyvinyl chloride project constructions of 10-40 in China; The width and the thickness of the transmission of electricity copper bar that the transformer and distribution station of ion-membrane electrolysis device uses are generally 300 * 20mm; And in the general petrochemical industry, chemical plant installations, the copper bar specification that transformer and distribution station uses is below 200 * 15mm.The copper bar that surpasses this specification does not also have the special-purpose instrument that bends in the market.

Therefore, for solving the problems of the technologies described above, the necessary copper bar mould that a kind of novel structure is provided is to overcome said defective of the prior art.

[utility model content]

For addressing the above problem, the purpose of the utility model is to provide a kind of and makes simple, convenient and practical and copper bar bends respond well copper bar mould, and this copper bar mould can bend the copper bar of 300 * 20mm specification.

For realizing above-mentioned purpose, the technical scheme that the utility model is taked is: a kind of copper bar mould, and it comprises bedplate, jack, top, angle steel, round steel and forward and backward channel column; Wherein, said jack is fixed on the channel column of back; Said top is arranged at the head of jack, and is replaced and seesawed by jack; Channel column is positioned at the dead ahead of top before said; And the angle of the bending angle of channel column and top is identical before said.

The copper bar mould of the utility model further is set to: the bending angle of channel column is 90 ° before said.

The copper bar mould of the utility model further is set to: the tapered structure in said top.

The copper bar mould of the utility model further is set to: the two ends of channel column are respectively equipped with a round steel before said.

The copper bar mould of the utility model also can be set to: between said forward and backward channel column, be provided with a pair of lacing wire angle steel.

Compared with prior art, the utlity model has following beneficial effect: the copper bar mould of the utility model has simple in structure, convenient and practical and copper bar bends plurality of advantages such as respond well, and it is particularly suitable for bending the copper bar of 300 * 20mm specification.

[description of drawings]

Fig. 1 is the schematic diagram of the copper bar mould of the utility model.

[specific embodiment]

See also shown in the Figure of description 1; The utility model is a kind of copper bar mould; It is used for width and thickness is that the copper bar 9 of 300 * 20mm bends the copper bar that forms the band angle; It stands up on a base plate 8, and it is made up of several parts such as back channel column 1, jack 2, top 3, preceding channel column 4, lacing wire angle steel 5, round steel 41.

Wherein, said jack 2 is fixed on the channel column 1 of back, and said back channel column 1 can be a square steel.

Said top 3 is arranged at the head of jack 2, and is replaced and seesawed its tapered structure by jack 2.

Channel column 4 is positioned at the dead ahead of top 3 before said, and its bending angle is identical with the angle of top 3, thereby top 3 can be connected with preceding channel column 4, and then bends copper bar 9.In this embodiment, said before the bending angle of channel column 4 be 90 °, be 90 ° copper bar thereby make this copper bar mould to make bent angle.Equally, equally suitable to the copper bar that bends other angle, the angle that only needs to change top 3 and preceding channel column 4 gets final product.But according to construction experience for many years, use the bent angle of 90 ° of copper bars maximum, the general usefulness of other angle less.The two ends of channel column 4 are respectively equipped with a round steel 41 before said, thereby protection copper bar 9 surfaces are not damaged in the process of bending.Between said back channel column 1 and preceding channel column 4, be provided with a pair of lacing wire angle steel 5, be out of shape because of stressed when channel column 1 supports on jack 2 tops with preceding channel column 4 after preventing.

The operating process of the copper bar mould of the utility model is following: the copper bar 9 of 300 * 20mm is uprightly put between the preceding channel column 4 of top 3 and band angle, rotated jack 2 with hand, top 3 and copper bar 9 are close to; Inspection copper bar 9 has or not deflection, whether vertical, confirms errorless after, continuation roof pressure jack 2; Copper bar 9 beginnings are slowly crooked; When estimating the copper bar bending, suspend roof pressure, with the model inspection copper bar angle of 90 ° of angle squares or making near required angle; And then slow roof pressure jack 2, suitable until the copper bar angle of bend.

The above specific embodiment is merely the preferred embodiment of this creation, not in order to limiting this creation, any modification of being made within all spirit and principles in this creation, is equal to replacement, improvement etc., all should be included within the protection domain of this creation.

Claims

1. a copper bar mould is characterized in that: comprise bedplate, jack, top, angle steel, round steel and forward and backward channel column; Wherein, said jack is fixed on the channel column of back; Said top is arranged at the head of jack, and is replaced and seesawed by jack; Channel column is positioned at the dead ahead of top before said; And the angle of the bending angle of channel column and top is identical before said.

2. copper bar mould as claimed in claim 1 is characterized in that: the bending angle of channel column is 90 ° before said.

3. copper bar mould as claimed in claim 1 is characterized in that: the tapered structure in said top.

4. copper bar mould as claimed in claim 1 is characterized in that: the two ends of channel column are respectively equipped with a round steel before said.

5. copper bar mould as claimed in claim 1 is characterized in that: be provided with a pair of lacing wire angle steel between the said forward and backward channel column.