CN214349230U - Manual flat copper wire forming device - Google Patents
Manual flat copper wire forming device Download PDFInfo
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- CN214349230U CN214349230U CN202023211466.6U CN202023211466U CN214349230U CN 214349230 U CN214349230 U CN 214349230U CN 202023211466 U CN202023211466 U CN 202023211466U CN 214349230 U CN214349230 U CN 214349230U
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Abstract
The technology discloses a manual flat copper wire forming device, which comprises a base, a fixed roller and a sliding roller; a waist-shaped through hole and a first fixing hole are formed in the base, and a notch far away from the first fixing hole is formed in one end of the waist-shaped through hole; the fixed roller comprises an upper circular ring section and a lower circular ring section, the outer diameter of the upper circular ring section is smaller than that of the lower circular ring section, an arc-shaped stop block is arranged on the outer ring of the upper circular ring section, a groove for embedding a flat copper wire is formed between the stop block and the lower circular ring section, and the bottom of the fixed roller is connected with a first fixed hole in the base; the sliding idler wheel comprises an idler wheel and a base, a sliding block used for being inserted into the waist-shaped through hole in the base is arranged at the bottom of the idler wheel, the sliding block can slide in the waist-shaped through hole and can be embedded into the groove, a third fixing hole is formed in the bottom of the sliding block, and a fourth fixing hole used for being connected with the third fixing hole is formed in the base. The technology has the advantages of simple structure, low cost and short manufacturing period, can meet the requirement of flat copper wire forming, and can be used for manufacturing manual sample pieces of the flat copper wire embedded stator.
Description
Technical Field
This technique belongs to motor technical field, concretely relates to manual flat copper line forming device.
Background
In recent years, with the increasing requirements of the whole car factory on the performance of the driving motor, the research and development of products with high performance, high efficiency and low cost are urgent. The inserted wire stator that utilizes flat copper line to roll off the production line is because higher groove fullness rate, lower end winding can effectively reduce driving motor's volume under the condition of realizing equal performance output, therefore flat copper line inserted wire stator more and more receives the attention of industry.
The inserted stator adopting the flat copper wire to be inserted has strict requirements on the flat copper wire forming, and the same wire type has to have good requirement consistency, so that the difficult challenge is provided for the forming process. At present, the manufacturing and forming tool and equipment are generally adopted to meet the requirements, the method is high in cost and long in development period, and is suitable for the mass production stage after the product is shaped, and the manufacturing of the test sample piece is difficult at present in the verification stage of the initial stage of the scheme. Therefore, the invention needs to invent a simple flat copper wire forming device with low cost and short development period to ensure the manufacture of the manual sample piece of the flat copper wire embedded stator.
Disclosure of Invention
The technical problem that this technique will be solved provides a manual flat copper line forming device to the not enough of above-mentioned prior art, this manual flat copper line forming device simple structure, and is with low costs, and the preparation cycle is short, can realize the flat copper line shaping requirement, can be used to the preparation of the manual appearance spare of flat copper line rule stator.
In order to achieve the technical purpose, the technical scheme adopted by the technology is as follows:
a manual flat copper wire forming device comprises a base, a fixed roller and a sliding roller;
the base is provided with a waist-shaped through hole used for being connected with the sliding roller and a first fixing hole used for being connected with the fixing roller, the first fixing hole is positioned on one side of the waist-shaped through hole, and one end of the waist-shaped through hole is provided with a notch far away from the first fixing hole;
the fixed idler wheel comprises an upper circular ring section and a lower circular ring section which are fixedly connected with each other, the outer diameter of the upper circular ring section is smaller than that of the lower circular ring section, an arc-shaped stop block is arranged on the outer ring of the upper circular ring section, a groove for embedding a flat copper wire is formed between the stop block and the lower circular ring section, and the bottom of the fixed idler wheel is used for being connected with a first fixing hole in the base;
the sliding idler wheel comprises an idler wheel and a base, the bottom of the idler wheel is provided with a sliding block used for being inserted into the waist-shaped through hole in the base, the sliding block can slide in the waist-shaped through hole and can be embedded into the groove, the bottom of the sliding block is provided with a third fixing hole, the base is provided with a fourth fixing hole used for being connected with the third fixing hole, and the base is located below the base.
As a further improved technical scheme of the technology, the base is provided with a plurality of waist-shaped through holes and a plurality of first fixing holes, the number of the waist-shaped through holes is the same, and one side of each waist-shaped through hole is provided with one first fixing hole; the fixed rollers and the sliding rollers are multiple and the number of the fixed rollers and the number of the sliding rollers are the same.
As a further improved technical scheme of the technology, the fixing device further comprises a bolt, a bolt mounting hole is formed in the center of the fixing roller and is a counter bore, the first fixing hole is a threaded hole, and the bolt is sequentially screwed into the bolt mounting hole and the first fixing hole to fixedly connect the fixing roller and the base.
As a further improved technical scheme of the present technology, the roller of the sliding roller includes a handle, a roller body and a slider, the handle, the roller body and the slider are sequentially and fixedly connected into an integral structure from top to bottom, the roller body is a smooth cylinder, the surface of the fixed roller, which is in contact with the roller body, of the stop block is a smooth arc surface, and the surface of the fixed roller, which is in contact with the roller body, of the lower circular ring section is a smooth arc surface.
As a further improved technical scheme of the technology, the handle is a cylinder, the sliding block is a smooth cylinder, and the contact surface of the waist-shaped through hole and the sliding block is a smooth arc-shaped surface.
As a further improved technical solution of the present technology, the third fixing hole is a threaded hole, the fourth fixing hole is a threaded through hole, and the threaded through hole is a counter bore, so that the bolt is sequentially screwed into the fourth fixing hole and the third fixing hole to realize the connection between the base and the slider, and the base is located between the base and the wheel body.
As a further improvement of the technology, the height of the slide block is the same as the thickness of the base.
As a further improved technical scheme of the technology, the base is made of steel.
As a further improved technical scheme of the technology, the fixed roller is made of steel.
As a further improved technical scheme of the technology, the sliding roller is made of steel.
The beneficial effect of this technique does:
the sliding roller of the technology can slide in the kidney-shaped through hole on the base. The notch purpose of waist shape through-hole tip can let to produce certain clearance between slip gyro wheel and the fixed gyro wheel at initial condition, makes things convenient for the installation of flat type copper line. The waist-shaped through hole is a track hole formed by the flat copper wire, the handle of the sliding roller is held, and the sliding roller slides to enable the flat copper wire between the sliding roller and the fixed roller to be bent into a required shape. When the flat copper wire is bent in one step, the base of the sliding roller needs to be locked in the track hole, and the flat copper wire is prevented from moving when the next bending process is formed. And after the flat copper wire is molded, the bolt connected between the fixed roller and the base is unscrewed, and then the fixed roller is rotated, so that the flat copper wire can be detached upwards from a place without a stop block. Overall speaking, the manual flat copper wire forming device that this technique provided, with low costs, preparation cycle is short, can be used to the preparation of flat copper wire rule stator manual appearance spare.
Drawings
Fig. 1 is a diagram illustrating a forming state of a flat copper wire according to an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a in fig. 1.
Fig. 3 is a schematic structural diagram of a base according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the fixed roller and the sliding roller in cooperation according to the embodiment of the present technology.
Fig. 5 is a first schematic structural diagram of a fixed roller according to an embodiment of the present disclosure.
Fig. 6 is a second schematic structural diagram of a fixed roller according to an embodiment of the present disclosure.
Fig. 7 is a first schematic structural diagram of a sliding roller according to an embodiment of the present invention.
Fig. 8 is a second schematic structural diagram of a sliding roller according to an embodiment of the present invention.
Detailed Description
Embodiments of the present technology are further described below with reference to the accompanying drawings:
as shown in fig. 1, a manual flat copper wire forming device comprises a base 1, a fixed roller 2 and a sliding roller 3.
As shown in fig. 1 to 3, a kidney-shaped through hole 5 for connecting with the sliding roller 3 and a first fixing hole 6 for connecting with the fixing roller 2 are formed in the base 1, the first fixing hole 6 is located on one side of the kidney-shaped through hole 5, and a notch 7 far away from the first fixing hole 6 is formed in one end of the kidney-shaped through hole 5.
As shown in fig. 4, 5 and 6, the fixed roller 2 includes an upper ring segment 8 and a lower ring segment 9 that are fixedly connected to each other, an outer diameter of the upper ring segment 8 is smaller than an outer diameter of the lower ring segment 9, an arc-shaped stopper 11 is disposed on an outer ring of the upper ring segment 8, a groove 10 for embedding the flat copper wire 4 is formed between the stopper 11 and the lower ring segment 9, and a bottom of the fixed roller 2 is connected to the first fixing hole 6 on the base 1.
As shown in fig. 7 and 8, the sliding roller 3 includes a roller and a base 14, a sliding block 13 for being inserted into the kidney-shaped through hole 5 on the base 1 is disposed at the bottom of the roller, the sliding block 13 can slide in the kidney-shaped through hole 5 and can be embedded into the notch 7, a third fixing hole 19 is disposed at the bottom of the sliding block 13, a fourth fixing hole 18 for being connected with the third fixing hole 19 is disposed on the base 14, and the base 14 is located below the base 1.
In this embodiment, as shown in fig. 3, there are a plurality of waist-shaped through holes 5 and a plurality of first fixing holes 6 on the base 1, and the number of the waist-shaped through holes is the same, and one side of each waist-shaped through hole 5 is provided with one first fixing hole 6; the fixed rollers 2 and the sliding rollers 3 are provided in plurality and in the same number.
In this embodiment, as shown in fig. 4, the fixing device further includes a bolt 16, a bolt mounting hole 17 is formed in the center of the fixing roller 2, the bolt mounting hole 17 is a counter bore, the first fixing hole 6 is a threaded hole, and the bolt 16 is sequentially screwed into the bolt mounting hole 17 and the first fixing hole 6, so as to fixedly connect the fixing roller 2 and the base 1.
In this embodiment, as shown in fig. 7, the roller of the sliding roller 3 includes a handle 15, a roller body 12 and a sliding block 13, the handle 15, the roller body 12 and the sliding block 13 are sequentially and fixedly connected to form an integral structure from top to bottom, the roller body 12 is a smooth cylinder, as shown in fig. 4, a surface of the fixed roller 2, which is in contact with the roller body 12, of the stopper 11 is a smooth arc-shaped surface, and a surface of the fixed roller 2, which is in contact with the roller body 12, of the lower ring section 9 is a smooth arc-shaped surface, which facilitates sliding contact between the fixed roller 2 and the sliding roller 3.
In this embodiment, as shown in fig. 7, the handle 15 is a cylinder, the sliding block 13 is a smooth cylinder, and a contact surface between the waist-shaped through hole 5 and the sliding block 13 is a smooth arc surface, so that the sliding block 13 can slide inside the waist-shaped through hole 5 conveniently.
In this embodiment, the third fixing hole 19 is a threaded hole, the fourth fixing hole 18 is a threaded through hole, the threaded through hole is a counter bore, the bolt 16 is sequentially screwed into the fourth fixing hole 18 and the third fixing hole 19 to achieve connection between the base 14 and the slider 13, and the base 1 is located between the base 14 and the wheel body 12.
In this embodiment, the height of the slider 13 is the same as the thickness of the base 1.
The size, position and quantity of punching of waist shape through-hole 5 and first fixed orifices 6 on this embodiment base 1 all set up according to the shaping requirement of band type copper line 4, and wherein waist shape through-hole 5 is used for installing sliding roller 3, and first fixed orifices 6 (screw thread through-hole) are used for installing fixed roller 2. The base 1 needs to bear certain pressure, so the material can be selected from steel and other materials with certain rigidity.
In the embodiment, the fixed roller 2 is provided with a groove 10 for mounting the flat copper wire 4, the fixed roller 2 is circular, and the bottom surface of the fixed roller is provided with a through hole (namely a bolt mounting hole 17) for mounting a fixing bolt 16. In one tooling, the fixed roller 2 can be one or more sizes, and is determined according to the bending radius of the copper wire. The groove 10 can be in a horizontal mode as shown in the figure or in a mode of inclining for a certain angle, and the specific angle is designed according to the forming requirement of the copper wire. The fixed roller 2 may be made of steel.
The sliding roller 3 is a smooth cylinder, and the material can be steel or other materials with certain rigidity because certain pressure is needed in the extrusion molding process. The sliding roller 3 is divided into an upper half roller and a lower half base 14, the handle 15 and the wheel body 12 of the upper half are arranged above the base 1, the sliding block 13 is positioned in the waist-shaped through hole 5, and the bottom of the upper half is provided with a third fixing hole 19 (threaded hole). The lower half is installed below the base 1 and has a fourth fixing hole 18 (threaded through hole), and the upper half and the lower half of the slide roller 3 are fixed by bolts 16. The sliding roller 3 needs to move in the kidney-shaped through hole 5, so that the upper half part and the lower half part cannot be completely locked by screws during installation, and a movable margin needs to be reserved.
Fig. 1 shows the connection state of the roller and the base 1, first, each fixed roller 2 and each sliding roller 3 are assembled to the base 1 at a proper position, the sliding rollers 3 can slide in the kidney-shaped through holes 5 of the base 1, and the fixed rollers 2 and the sliding rollers 3 are in sliding contact. The purpose of the notch 7 at the end part of the waist-shaped through hole 5 is to generate a certain gap between the sliding roller 3 and the fixed roller 2 in an initial state, so that the flat copper wire is convenient to install. The waist-shaped through hole 5 is a track hole formed by the flat copper wire 4 (when the sliding roller 3 is positioned in the track hole, no gap exists between the fixed roller 2 and the sliding roller 3), the handle 15 of the sliding roller 3 is held, and the sliding roller 3 slides to enable the flat copper wire 4 between the sliding roller 3 and the fixed roller 2 to be bent into a required shape.
Every time the flat copper wire 4 forming of one step is finished and the lower half part of the sliding roller 3 needs to be locked in the track hole, the flat copper wire 4 moving caused by the forming of the next bending process is prevented. After the flat copper wire 4 is formed, the bolt 16 connected between the fixed roller 2 and the base 1 is unscrewed, and then the fixed roller 2 is rotated, so that the flat copper wire 4 can be detached upwards from a place without the stop block 11.
The manual flat copper wire forming device provided by the embodiment is low in cost and short in manufacturing period, and can be used for manufacturing flat copper wire embedded stator manual sample pieces.
The technical scope of the present invention includes, but is not limited to, the above embodiments, the technical scope of the present invention is defined by the claims, and any replacement, modification, and improvement that can be easily conceived by those skilled in the art are included in the technical scope of the present invention.
Claims (10)
1. The utility model provides a manual flat copper line forming device which characterized in that: comprises a base (1), a fixed roller (2) and a sliding roller (3);
the base (1) is provided with a waist-shaped through hole (5) used for being connected with the sliding roller (3) and a first fixing hole (6) used for being connected with the fixing roller (2), the first fixing hole (6) is positioned on one side of the waist-shaped through hole (5), and one end of the waist-shaped through hole (5) is provided with a notch (7) far away from the first fixing hole (6);
the fixed idler wheel (2) comprises an upper circular ring section (8) and a lower circular ring section (9) which are fixedly connected with each other, the outer diameter of the upper circular ring section (8) is smaller than that of the lower circular ring section (9), an arc-shaped stop block (11) is arranged on the outer ring of the upper circular ring section (8), a groove (10) for embedding the flat copper wire (4) is formed between the stop block (11) and the lower circular ring section (9), and the bottom of the fixed idler wheel (2) is used for being connected with a first fixing hole (6) in the base (1);
slide roller (3) include gyro wheel and base (14), the bottom of gyro wheel is equipped with slider (13) in being used for inserting waist shape through-hole (5) on base (1), slider (13) can slide and can imbed in notch (7) in waist shape through-hole (5), the bottom of slider (13) is equipped with third fixed orifices (19), be equipped with fourth fixed orifices (18) that are used for being connected with third fixed orifices (19) on base (14), base (14) are located base (1) below.
2. The manual flat copper wire forming device according to claim 1, characterized in that: the base (1) is provided with a plurality of waist-shaped through holes (5) and a plurality of first fixing holes (6), the number of the waist-shaped through holes is the same, and one side of each waist-shaped through hole (5) is provided with one first fixing hole (6); the fixed rollers (2) and the sliding rollers (3) are multiple and the number of the fixed rollers and the number of the sliding rollers are the same.
3. The manual flat copper wire forming device according to claim 1, characterized in that: the fixing roller is characterized by further comprising a bolt (16), a bolt mounting hole (17) is formed in the center of the fixing roller (2), the bolt mounting hole (17) is a counter bore, the first fixing hole (6) is a threaded hole, and the bolt (16) is sequentially screwed into the bolt mounting hole (17) and the first fixing hole (6) to fixedly connect the fixing roller (2) and the base (1).
4. The manual flat copper wire forming device according to claim 3, characterized in that: the roller of the sliding roller (3) comprises a handle (15), a roller body (12) and a sliding block (13), the handle (15), the roller body (12) and the sliding block (13) are sequentially and fixedly connected into a whole from top to bottom, the roller body (12) is a smooth cylinder, the surface of a stop block (11) on the fixed roller (2) contacting with the roller body (12) is a smooth arc-shaped surface, and the surface of a lower circular ring section (9) on the fixed roller (2) contacting with the roller body (12) is a smooth arc-shaped surface.
5. The manual flat copper wire forming device according to claim 4, characterized in that: the handle (15) is a cylinder, the sliding block (13) is a smooth cylinder, and the contact surface of the waist-shaped through hole (5) and the sliding block (13) is a smooth arc-shaped surface.
6. The manual flat copper wire forming device according to claim 5, characterized in that: the third fixing hole (19) is a threaded hole, the fourth fixing hole (18) is a threaded through hole, the threaded through hole is a counter bore, the bolt (16) is sequentially screwed into the fourth fixing hole (18) and the third fixing hole (19) so as to achieve connection between the base (14) and the sliding block (13), and the base (1) is located between the base (14) and the wheel body (12).
7. The manual flat copper wire forming device according to claim 6, characterized in that: the height of the sliding block (13) is the same as the thickness of the base (1).
8. The manual flat copper wire forming device according to claim 1, characterized in that: the base (1) is made of steel.
9. The manual flat copper wire forming device according to claim 1, characterized in that: the fixed roller (2) is made of steel.
10. The manual flat copper wire forming device according to claim 1, characterized in that: the sliding roller (3) is made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023211466.6U CN214349230U (en) | 2020-12-28 | 2020-12-28 | Manual flat copper wire forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023211466.6U CN214349230U (en) | 2020-12-28 | 2020-12-28 | Manual flat copper wire forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214349230U true CN214349230U (en) | 2021-10-08 |
Family
ID=77947997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023211466.6U Active CN214349230U (en) | 2020-12-28 | 2020-12-28 | Manual flat copper wire forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214349230U (en) |
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2020
- 2020-12-28 CN CN202023211466.6U patent/CN214349230U/en active Active
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