CN109848265B - Metal row twisting manufacturing device - Google Patents
Metal row twisting manufacturing device Download PDFInfo
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- CN109848265B CN109848265B CN201910117315.7A CN201910117315A CN109848265B CN 109848265 B CN109848265 B CN 109848265B CN 201910117315 A CN201910117315 A CN 201910117315A CN 109848265 B CN109848265 B CN 109848265B
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- arc
- fixed cylinder
- arc wall
- inserted bar
- bar hole
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 42
- 239000002184 metal Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 8
- 241001330002 Bambuseae Species 0.000 abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 8
- 239000011425 bamboo Substances 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 230000002950 deficient Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Wire Processing (AREA)
Abstract
The invention provides a metal bar twisting manufacturing device, belongs to the technical field of electric power, and solves the problems that the existing method wastes manpower, is unsafe in process, high in defective rate, easy to damage the surface of a metal bar and the like. The bottom surface of fixed section of thick bamboo links to each other with fixed section of thick bamboo support holds in palm the top surface, fixed section of thick bamboo one end is enclosed construction and is equipped with first rectangular channel, fixed section of thick bamboo other end links to each other with rotating the cover, fixed section of thick bamboo internal diameter matches with rotating the cover internal diameter, be equipped with the second rectangular channel on the rotating the cover, first and second rectangular channel are relative, fixed section of thick bamboo radially is close to the position that rotates the cover and sets up first and second arc channel, first and second arc channel are relative and be located the position that rotates the cover off one side, rotating cover on with fixed section of thick bamboo hookup location department be equipped with first and second inserted bar hole, first and second inserted bar hole are relative, first inserted bar hole and first arc channel intercommunication, second inserted bar hole and second arc channel intercommunication, twist one end passes first arc channel in proper order, first inserted bar hole and second inserted bar hole reach the second arc channel.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to a metal busbar twisting manufacturing device.
Background
It is quite common to use metal bars such as copper bars, aluminum bars and the like as bus bars or conductive connection parts in a transformer overhaul field. However, in actual operation, the "straight-to-straight" straight metal bars do not meet all of the needs of the field electrical connection. In practice, therefore, it is often necessary to bend the metal bars in a pattern and standard to accommodate different use environments. The common metal bars are bent in three ways of flat bending, vertical bending and twisting (also called twist bending).
At present, when a metal bar is twisted, two persons often need to use adjustable wrenches or one person applies torque forces in opposite directions to two ends of the metal bar by means of a fixed bench vice. The operation mode has the problems of manpower waste, unsafe operation process, low process level, high defective rate, easiness in damaging the surface of the metal bar, poor tool portability, low manufacturing efficiency and the like.
Disclosure of Invention
The invention provides a metal bar twisting and bending manufacturing device, which aims to solve the technical problems that the existing manual metal bar twisting and bending manufacturing method is labor-wasting, unsafe in operation process, low in process level, high in defective rate, easy to damage the surface of a metal bar, poor in tool portability and low in manufacturing efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a metal row twists manufacturing installation, its includes base, fixed cylinder support holds in the palm, fixed cylinder, rotates cover, twists pole and handle, wherein: the bottom surface that fixed cylinder supported the support is connected with the base, and the bottom surface of fixed cylinder is connected with the top surface that fixed cylinder supported the support, and the one end of fixed cylinder is enclosed construction and is provided with first rectangular channel, and the other end of fixed cylinder is connected with the rotation cover, and the internal diameter of fixed cylinder matches with the internal diameter of rotation cover, is provided with the second rectangular channel on the rotation cover, and first rectangular channel sets up relatively with the second rectangular channel, the fixed cylinder radially is close to the position of rotation cover and is provided with first arc channel and second arc channel, and first arc channel sets up relatively with the second arc channel and is located the position of rotation cover off one side, the rotation cover on the hookup location department with fixed cylinder is provided with first inserted bar hole and second inserted bar hole, first inserted bar hole and first arc channel intercommunication, second inserted bar hole and second arc channel intercommunication, the one end of torsion bar passes first arc channel, first inserted bar hole and second inserted bar hole and reachs the other end of second arc channel, the torsion bar is connected with the handle in proper order.
Optionally, the fixed cylinder is cylindrical in shape.
Optionally, an angle scale is arranged beside the first arc-shaped groove and the second arc-shaped groove on the fixed cylinder.
Optionally, the fixed cylinder support is supported at a position which is offset to one side of the middle part of the base.
Optionally, the second inserted link hole is in a shape of a truncated cone, the radius of the inner side of the second inserted link hole is larger than that of the outer side of the second inserted link hole, and one end of the torsion bar is in a shape of a truncated cone.
Optionally, the inner sides of the first rectangular groove and the second rectangular groove are provided with buffer materials.
The beneficial effects of the invention are as follows:
through setting up fixed section of thick bamboo, rotate cover and turn round structure such as pole, provide a device that can twist round to the metal row, when the preparation is twisted round on the metal row through the device, need not two people to operate two spanners and exert torque force, by alone operation turn round pole can, consequently, not only can use manpower sparingly, easy operation is easy, can show the fatigue degree that alleviates the operating personnel, and the operation is safe, can improve the preparation efficiency moreover. Compared with a fixed bench vice manufacturing mode, the device is convenient to carry, and a special workbench is not needed. The invention can select the size of the fixed cylinder according to the specification of the metal row, so the invention can be suitable for the metal rows with various specifications and has wide application range. Because the manufacturing process does not need to use a spanner, the defective rate can be reduced, and the surface of the metal bar cannot be damaged. Compared with the prior art, the invention has the advantages of labor saving, safe operation process, high process level, low defective rate, convenient carrying, difficult damage to the surface of the metal bar, high manufacturing efficiency and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram showing the connection relationship among the base, the support bracket of the fixed cylinder and the fixed cylinder in fig. 1.
Fig. 3 is a schematic view of the structure of the rotary cylinder cover in fig. 1.
Fig. 4 is a schematic view of the twist beam and handle of fig. 1.
Fig. 5 is a schematic view of the twist-beam inserted into the first and second bayonet holes on the rotating cap.
Fig. 6 is a front view of fig. 5.
Fig. 7 is a schematic view of the metal bar after the twisting is completed.
Detailed Description
The invention will be described in further detail below with reference to the drawings and examples.
As shown in fig. 1 to 6, the metal bar twist manufacturing device in the present embodiment includes a base 1, a fixed cylinder support 2, a fixed cylinder 3, a rotary cylinder cover 4, a twist rod 5, and a handle 6, wherein: the bottom surface of fixed cylinder support 2 is connected with base 1, the bottom surface of fixed cylinder 3 is connected with the top surface of fixed cylinder support 2, the one end of fixed cylinder 3 is enclosed construction and is provided with first rectangular channel 7 in the central authorities, the other end of fixed cylinder 3 is connected with rotating cylinder lid 4, the internal diameter of fixed cylinder 3 matches with the internal diameter of rotating cylinder lid 4 and makes rotating cylinder lid 4 can lock to the other end of fixed cylinder 3, be provided with second rectangular channel 8 on the rotating cylinder lid 4, first rectangular channel 7 sets up with second rectangular channel 8 relatively, the radial position that is close to rotating cylinder lid 4 of fixed cylinder 3 is provided with first arc wall 9 and second arc wall 10, first arc wall 9 sets up relatively with second arc wall 10 and is located rotating cylinder lid 4 off one side's position, the hookup location department with fixed cylinder lid 3 on the rotating cylinder lid 4 is provided with first inserted bar hole 11 and second inserted bar hole 12, first inserted bar hole 11 and second inserted bar hole 12 set up relatively, first inserted bar hole 11 and first arc wall 9 intercommunication, second arc wall 10 and second arc wall 5 are connected with second arc wall 5, the second arc wall 10 and 5 is passed through first arc wall 10 and second arc wall 10 in proper order to reach the second arc wall 10. As shown in fig. 7, a schematic view of the twisted metal row is shown. The first arc-shaped groove 9 and the second arc-shaped groove 10 are located at the position of the side of the rotary cylinder cover 4, which means that the connecting line of the first arc-shaped groove 9 and the second arc-shaped groove is not the diameter of the rotary cylinder cover 4, so that the metal row is prevented from being inserted into the first rectangular groove 7 and the second rectangular groove 8.
Wherein, the shape of the fixed cylinder 3 is cylindrical.
Optionally, an angle scale is arranged beside the first arc-shaped groove 9 and the second arc-shaped groove 10 on the fixed cylinder 3. When the metal bar is twisted, the angle of the twisting is different in different scenes, so that the angle of the twisting can be controlled by setting the angle scales.
Optionally, as shown in fig. 1, the fixing cylinder support 2 is located at a position of one side of the middle of the base 1, so as to leave a space at a position of the other side of the middle of the base 1, and the position of the other side of the middle can be fixed when the device is used, so that the device can not turn over in the process of making a twist.
Wherein the dimensions of the first rectangular grooves 7 and the second rectangular grooves 8 are the same as the cross-sectional dimensions of the metal bar to be twisted, for example, when the cross-sectional dimensions of the metal bar are 40×4mm, the lengths of the first rectangular grooves 7 and the second rectangular grooves 8 are 40mm and the widths are 4mm. The distance between the first rectangular groove 7 and the second rectangular groove 8 is not less than the length of the twisted metal line to be made. In addition, according to the electrical device installation engineering busbar device construction and acceptance Specification (GB 50149-2010), the length of the twisted portion (the distance between the first rectangular groove 7 and the second rectangular groove 8) should not be less than 2.5 times the width of the metal bar. For example, for a 40mm width metal row, the twisted portion length should be at least 100mm.
Alternatively, as shown in fig. 3, the second insert pin hole 12 is in a circular truncated cone shape, and the radius of the inner side of the second insert pin hole 12 is larger than the radius of the outer side, and the shape of one end of the twisted rod 5 is also in a circular truncated cone shape, so that when one end of the twisted rod 5 passes through the first arc slot 9, the first insert pin hole 11 and the second insert pin hole 12 to reach the second arc slot 10, the end passes through the first arc slot 9, the first insert pin hole 11 and the second insert pin hole 12 and then bridges over the second arc slot 10, and does not pass through the second arc slot 10 but passes out of the fixed cylinder 3. On this basis, since one end of the torsion bar 5 has a truncated cone shape, the second arc groove 10 may be provided to be smaller than the width of the first arc groove 9.
Optionally, the inner sides of the first rectangular groove 7 and the second rectangular groove 8 are provided with a buffer material. The buffer material can be sheet iron or rubber. The buffer material is used for preventing the metal bar from being scratched in the twisting manufacturing process after being inserted into the first rectangular groove 7 and the second rectangular groove 8.
When the invention is used, the fixed cylinder 3 and the rotary cylinder cover 4 are connected, so that the first inserted rod hole 11 is communicated with the upper end of the first arc-shaped groove 9, and at the moment, the second inserted rod hole 12 is communicated with the lower end of the second arc-shaped groove 10; then, a metal row (such as 40X 4mm aluminum row) to be twisted is penetrated into the first rectangular groove 7 and the second rectangular groove 8; next, one end of the torsion bar 5 is penetrated through the upper end of the first arc-shaped groove 9 and the first insert bar hole 11 to the lower ends of the second insert bar hole 12 and the second arc-shaped groove 10; finally, the handle 6 is held by hand to rotate the torsion bar 5 downwards, so that the torsion bar 5 slides in the first arc-shaped groove 9 from top to bottom and slides in the second arc-shaped groove 10 from bottom to top, and torque force in opposite directions can be applied to two ends of the metal row, thereby making torsion on the metal row. After the twisting is finished, the twisting rod 5 and the rotary cylinder cover 4 are removed, and the metal row is removed. When the first arc-shaped groove 9 and the second arc-shaped groove 10 are provided with angle scales beside, the difference between the angle scales through which the torsion and bending rod 5 slides from top to bottom in the first arc-shaped groove 9 is the angle of the torsion and bending.
It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present invention, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the invention, and are also considered to be within the scope of the invention.
Claims (5)
1. The utility model provides a metal row twists manufacturing installation, its characterized in that, includes base (1), fixed cylinder support holds in the palm (2), fixed cylinder (3), rotates cover (4), twists pole (5) and handle (6), wherein:
the utility model provides a fixed cylinder support holds in palm the bottom surface of (2) and is connected with base (1), the bottom surface of fixed cylinder (3) is connected with the top surface of fixed cylinder support holds in the palm (2), the one end of fixed cylinder (3) is enclosed construction and is provided with first rectangular channel (7), the other end of fixed cylinder (3) is connected with rotating cylinder lid (4), the internal diameter of fixed cylinder (3) matches with the internal diameter of rotating cylinder lid (4), be provided with second rectangular channel (8) on rotating cylinder lid (4), first rectangular channel (7) set up with second rectangular channel (8) relatively, the position that is close to rotating cylinder lid (4) on the fixed cylinder (3) radially is provided with first arc wall (9) and second arc wall (10), the junction with fixed cylinder (3) on rotating cylinder lid (4) is provided with first inserted bar hole (11) and second inserted bar hole (12), first inserted bar hole (11) and second inserted bar hole (12) set up relatively and are located first arc wall (9) and second arc wall (10), first arc wall (9) are located first arc wall (10) and second arc wall (10) are connected in proper order, first arc wall (4) are located first arc wall (10) and second arc wall (10) are connected in turn The first inserted link hole (11) and the second inserted link hole (12) reach the second arc-shaped groove (10), the other end of the twisting rod (5) is connected with the handle (6), the fixed cylinder support bracket (2) is positioned at the position of the middle part of the base (1) at the side, and the first arc-shaped groove (9) and the second arc-shaped groove (10) are positioned at the position of the rotating cylinder cover (4) at the side.
2. The metal bar twist manufacturing device according to claim 1, characterized in that the shape of the stationary drum (3) is cylindrical.
3. The metal bar twist manufacturing device according to claim 1, characterized in that the first arc-shaped groove (9) and the second arc-shaped groove (10) on the fixed cylinder (3) are provided with angle scales beside.
4. The metal bar twist manufacturing device according to claim 1, wherein the second insert rod hole (12) is in a shape of a truncated cone, and a radius of an inner side of the second insert rod hole (12) is larger than a radius of an outer side, and one end of the twist rod (5) is in a shape of a truncated cone.
5. The metal bar twist manufacturing device according to claim 1, characterized in that the inner sides of the first rectangular groove (7) and the second rectangular groove (8) are provided with a buffer material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910117315.7A CN109848265B (en) | 2019-02-15 | 2019-02-15 | Metal row twisting manufacturing device |
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CN201910117315.7A CN109848265B (en) | 2019-02-15 | 2019-02-15 | Metal row twisting manufacturing device |
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CN109848265A CN109848265A (en) | 2019-06-07 |
CN109848265B true CN109848265B (en) | 2024-02-06 |
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CN201910117315.7A Active CN109848265B (en) | 2019-02-15 | 2019-02-15 | Metal row twisting manufacturing device |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102139298A (en) * | 2010-12-09 | 2011-08-03 | 江苏金方圆数控机床有限公司 | Die for S-shaped bending of copper bars |
CN103706695A (en) * | 2013-12-31 | 2014-04-09 | 山西尚宽电气集团有限公司 | Busbar twisting die |
CN204135135U (en) * | 2014-08-02 | 2015-02-04 | 安徽鑫龙电器股份有限公司 | A kind of sheet metal component twist and warping fixture |
CN209491209U (en) * | 2019-02-15 | 2019-10-15 | 国网山西省电力公司临汾供电公司 | Metal row's twist and warping producing device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102333602B (en) * | 2009-02-19 | 2014-05-07 | 王健荣 | Method for twisting hollow bars |
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2019
- 2019-02-15 CN CN201910117315.7A patent/CN109848265B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102139298A (en) * | 2010-12-09 | 2011-08-03 | 江苏金方圆数控机床有限公司 | Die for S-shaped bending of copper bars |
CN103706695A (en) * | 2013-12-31 | 2014-04-09 | 山西尚宽电气集团有限公司 | Busbar twisting die |
CN204135135U (en) * | 2014-08-02 | 2015-02-04 | 安徽鑫龙电器股份有限公司 | A kind of sheet metal component twist and warping fixture |
CN209491209U (en) * | 2019-02-15 | 2019-10-15 | 国网山西省电力公司临汾供电公司 | Metal row's twist and warping producing device |
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CN109848265A (en) | 2019-06-07 |
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