Coil shaping device

Abstract

The utility model relates to a coil shaping device which comprises a support, a profiling assembly and a supporting assembly, the profiling assembly and the supporting assembly are arranged on the support, the profiling assembly comprises a moving part, a driving air cylinder and a profiling part, the driving air cylinder is used for driving the moving part to move, the moving part is slidably connected to the support in the vertical direction, and the profiling air cylinder is fixedly arranged on the support; the tail end of a telescopic rod of the air cylinder is fixedly connected to the moving part, the profiling part is fixedly arranged on the lower end face of the moving part, the supporting assembly comprises a supporting table and a containing plate used for containing a sub-coil, the supporting table is fixedly arranged on the support, two parallel sliding rails are arranged on the upper end face of the supporting table, and the sliding rails are fixedly arranged on the supporting table. The placing plate is connected to the sliding rails in a sliding mode. According to the invention, the effect of efficiently replacing the sub-coils is achieved.

Description

Technical Field

[0001] This application relates to the technical field of coil processing, and in particular, relates to a coil shaping device. Background Art

[0002] On the motor production line, the stator coil is usually shaped by manually knocking it to ensure that the envelope outer diameter of the stator coil meets the design size requirements.

[0003] Chinese Patent with application number 202320118218.1 discloses a coil shaping machine, which includes a frame, a shaping mechanism and a placement mechanism. The frame includes a top plate, a bottom plate and support rods, and the support rods connect the top plate and the bottom plate. The shaping mechanism includes a shaping cylinder, a buffer assembly and a shaping part. The shaping cylinder is arranged on the top of the top plate, the output shaft of the shaping cylinder penetrates the top plate, and the output shaft of the shaping cylinder is slidably connected to the top plate. The buffer assembly is arranged below the top plate, the output shaft of the shaping cylinder is connected to the buffer assembly, and the shaping part is connected to the bottom of the buffer assembly. The placement mechanism includes a placement rack and a placement seat. The placement rack is arranged on the bottom plate, the placement rack is provided with a first hole for accommodating the placement seat, and the placement seat is used for placing the stator coil. However, during the process of replacing the sub-coil in this device, since the shaping part and the placement seat are on the same axis and the distance between them is relatively close, it is inconvenient for the staff to place and take the sub-coil, which affects the processing efficiency.

[0004] Therefore, a new technical solution is needed to solve the above problems. Summary of the Utility Model

[0005] In order to facilitate the staff to replace the sub-coil, this application provides a coil shaping device.

[0006] A coil shaping device provided by this application adopts the following technical solutions:

[0007] A coil shaping device includes a bracket, a shaping assembly and a support assembly arranged on the bracket. The shaping assembly includes a moving part, a driving cylinder for driving the moving part to move and a shaping part. The moving part is slidably connected to the bracket in the vertical direction. The pressing cylinder is fixedly arranged on the bracket, and the end of the telescopic rod of the cylinder is fixedly connected to the moving part. The shaping part is fixedly arranged on the lower end surface of the moving part. The support assembly includes a support table and a placement plate for placing the sub-coil. The support table is fixedly arranged on the bracket, and two parallel slide rails are arranged on the upper end surface of the support table. The placement plate is slidably connected to the slide rails.

[0008] By adopting the above technical solution, during the installation process of the sub-coil, the support table is moved away from the pressing part, which facilitates the installation process of the sub-coil. After the sub-coil is installed, it is moved under the pressing part, and the driving cylinder drives the pressing part to perform a pressing process on the sub-coil on the support table.

[0009] Optionally: A moving base is provided between the placing plate and the slide rail. The moving base is slidably connected to the slide rail, and the placing plate and the moving base are detachably connected.

[0010] By adopting the above technical solution, it is convenient to disassemble and replace the support table to meet the installation requirements for sub-coils of different sizes.

[0011] Optionally: Two limiting components for fixing the moving base are provided on the support table. The two limiting components are respectively arranged on both sides of the moving base along the moving direction. The limiting component includes a mounting block and a first bolt threadedly connected to the mounting block. The mounting block is arranged on the upper end surface of the support table, and one end of the first bolt passing through the mounting block abuts against the moving base.

[0012] By adopting the above technical solution, the fixing process of the moving base is realized, ensuring the processing accuracy of the sub-coil.

[0013] Optionally: A positioning convex block for positioning the moving base is provided on the mounting block, and the moving base abuts against the positioning convex block.

[0014] By adopting the above technical solution, it is convenient to quickly position the moving base.

[0015] Optionally: A second bolt for fixing the mounting block to the support table is provided on the mounting block. The screw part of the second bolt passes through the mounting block, and a plurality of threaded holes for cooperating with the second bolt are provided on the support table. The plurality of threaded holes are uniformly arranged along the length direction parallel to the slide rail.

[0016] By adopting the above technical solution, it is convenient to quickly position the moving base for different position requirements.

[0017] Optionally: A moving handle is provided on the side of the moving base away from the positioning block.

[0018] By adopting the above technical solution, it is convenient for the staff to move the position of the moving base.

[0019] Optionally, a buffer assembly is provided on the moving part. The buffer assembly includes a buffer part, a plurality of connecting rods, and a spring. The buffer part is sleeved on the pressing part. The upper end of the connecting rod is fixedly connected to the moving part, the lower end of the connecting rod passes through the buffer part, a fixing block is provided at one end of the connecting rod passing through the buffer part, the spring is sleeved on the connecting rod, and both ends of the spring abut against the moving part and the buffer part respectively.

[0020] By adopting the above technical solution, it plays a role in buffering and protecting the sub-coil during the pressing process.

[0021] Optionally, an annular groove is provided on one side of the buffer part close to the pressing part. The lower end of the annular groove is open, and the upper end surface of the annular groove is inclined downward on the side away from the pressing part.

[0022] By adopting the above technical solution, the regularity during the pressing process of the sub-coil is enhanced.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. In the present application, the placing plate is installed on the moving base, and by moving the placing plate away from the pressing part, it is convenient for the operator to place and take the sub-coil for processing;

[0025] 2. In the present application, by adjusting the position of the mounting block, rapid positioning of the moving base is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of an embodiment of the present application;

[0027] Figure 2 is Figure 1 a partial structural diagram of A of;

[0028] Figure 3 is a schematic structural diagram of the buffer assembly of an embodiment of the present application.

[0029] In the figure, 1, support; 2, pressing assembly; 21, moving part; 22, driving cylinder; 23, pressing part; 3, support assembly; 31, support table; 311, slide rail; 312, threaded hole; 32, moving base; 321, moving handle; 33, placing plate; 331, third bolt; 332, placing groove; 4, limiting assembly; 41, mounting block; 411, second bolt; 412, positioning convex block; 42, first bolt; 5, buffer assembly; 51, buffer part; 511, annular groove; 52, connecting rod; 521, fixing block; 35, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] A coil shaping device disclosed in the present application, as Figure 1 and Figure 2 shown, includes a bracket 1, a pressing component 2 arranged on the bracket 1 for pressing the sub-coil, and a supporting component 3 for supporting the sub-coil. The pressing component 2 includes a moving part 21, a driving cylinder 22 for driving the moving part 21 to move, and a pressing part 23. The moving part 21 is slidably connected to the bracket 1 in the vertical direction. The cylinder body of the driving cylinder 22 is fixedly arranged on the bracket 1, and the end of the telescopic rod of the driving cylinder 22 is fixedly connected to the upper end surface of the moving part 21. By the contraction of the driving cylinder 22, the moving part 21 is driven to move. The pressing part 23 is fixedly arranged on the lower end surface of the moving part 21, and the lower end of the pressing part 23 is in an inverted conical shape, which is convenient for extending into the sub-coil to process the sub-coil.

[0032] The supporting component 3 includes a supporting platform 31, a moving base 32 arranged on the supporting platform 31, and a placing plate 33 for placing the sub-coil. The supporting platform 31 is fixedly arranged on the bracket 1, and the supporting platform 31 is located below the moving part 21. Two parallel slide rails 311 are arranged on the supporting platform 31, and a strip-shaped through groove for communicating the upper and lower surfaces of the supporting platform 31 is arranged between the two slide rails 311. The lower end of the moving base 32 is slidably connected to the two slide rails 311. An annular through groove communicating with the upper and lower end faces of the moving base 32 is arranged on the moving base 32. A placing groove 332 for placing the sub-coil is arranged on the placing plate 33. A plurality of third bolts 331 for fixedly installing the placing plate 33 on the moving base 32 are arranged on the outer side of the placing plate 33. The third bolts 331 are arranged circumferentially around the center of the placing plate 33, and one end of the third bolt 331 passing through the placing plate 33 is threadedly connected to the moving base 32.

[0033] As Figure 2 shown, two limiting components 4 for fixing the moving base 32 are arranged on the supporting platform 31. The two limiting components 4 are respectively arranged on both sides of the moving base 32 along the moving direction. The limiting component 4 includes a mounting block 41 and a first bolt 42 threadedly connected to the mounting block 41. The mounting block 41 is arranged on the upper end surface of the supporting platform 31. The rotation axis of the first bolt 42 is perpendicular to the moving direction of the moving base 32. One end of the first bolt 42 passing through the mounting block 41 abuts against the moving base 32. The two first bolts 42 act on each other to fix the moving base 32, ensuring the stability during the processing of the sub-coil.

[0034] In order to realize the rapid positioning of the mobile base 32, the mounting block 41 is provided with a positioning protrusion 412 for positioning the mobile base 32, which is used to make one side of the mobile part 21 abut against the positioning protrusion 412 of the mounting block 41, and the mobile part 21 is quickly positioned. When the mobile base 32 abuts against the positioning protrusion 412, the placement plate 33 is just located directly below the profiling part 23, which is convenient for the profiling part 23 to perform profiling on the sub-coil on the placement plate 33, thereby realizing the rapid positioning of the mobile base 32. In order to meet the different positioning requirements of the mobile base 32, the mounting block 41 is slidably arranged on the support platform 31, and the sliding direction of the mounting block 41 is parallel to the slide rail 311. The mounting block 41 is provided with a second bolt 411 for fixing the mounting block 41, and the second bolt 411 is threadedly connected to the mounting block 41. The second bolt 411 passes through one end of the mounting block 41 and abuts against the support platform 31, thereby fixing the mounting block 41.

[0035] In order to facilitate the staff to move the movable base 32, a movable handle 321 is provided on the side of the movable base 32 away from the positioning protrusion 412, and the outer surface of the movable handle 321 is provided with rough texture to increase friction and prevent the staff from slipping.

[0036] like Figure 1 and Figure 3 As shown, a buffer assembly 5 is provided at the lower end surface of the moving part 21, and the buffer assembly 5 includes a buffer part 51, a plurality of connecting rods 52 and a spring 35. The buffer part 51 is sleeved on the outer side of the pressing part 23, and the buffer part 51 is slidably connected to the pressing part 23 along the axial direction of the pressing part 23. The plurality of connecting rods 52 are arranged circumferentially along the axis of the pressing part 23. The upper end of the connecting rod 52 is fixedly connected to the lower end surface of the moving part 21, and the lower end of the connecting rod 52 is connected to the buffer part 51. The lower end of the connecting rod 52 is provided with a fixing block 521 to prevent the buffer part 51 from falling off. The spring 35 is sleeved on the connecting rod 52, and the two ends of the spring 35 are respectively in contact with the moving part 21 and the buffer part 51. An annular groove 511 is provided on one side of the buffer portion 51 close to the pressing portion 23, and the lower end of the annular groove 511 is open. When the buffer portion 51 moves downward, the upper end of the sub-coil is correspondingly inserted into the annular groove 511. In order to enhance the regularity of the sub-coil, the upper end surface of the annular groove 511 is tilted downward away from the side of the pressing portion 23.

[0037] The implementation principle of this embodiment is:

[0038] The staff first places the sub-coil on the placement groove 332 of the placement plate 33, and then pushes the movable base 32 to abut against the positioning protrusion 412 of the mounting block 41, rotates the two first bolts 42 to fix the movable base 32, and drives the cylinder 22 to drive the movable part 21 to move downward, and the sub-coil is pressed by the cooperation between the pressing part 23 and the placement plate 33.

[0039] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A coil shaping device, characterized in that: It includes a bracket (1), a pressing component (2) and a supporting component (3) arranged on the bracket (1). The pressing component (2) includes a moving part (21), a driving cylinder (22) for driving the moving part (21) to move, and a pressing part (23). The moving part (21) is slidably connected to the bracket (1) in the vertical direction. The driving cylinder (22) is fixedly arranged on the bracket (1), and the end of the telescopic rod of the driving cylinder (22) is fixedly connected to the moving part (21). The pressing part (23) is fixedly arranged on the lower end surface of the moving part (21). The supporting component (3) includes a supporting platform (31) and a placing plate (33) for placing sub-coils. The supporting platform (31) is fixedly arranged on the bracket (1). Two parallel slide rails (311) are arranged on the upper end surface of the supporting platform (31), and the placing plate (33) is slidably connected to the slide rails (311).

2. The coil shaping device according to claim 1, characterized in that: A moving base (32) is arranged between the placing plate (33) and the slide rails (311). The moving base (32) is slidably connected to the slide rails (311), and the placing plate (33) and the moving base (32) are detachably connected.

3. The coil shaping device according to claim 2, characterized in that: Two groups of limiting components (4) for fixing the moving base (32) are arranged on the supporting platform (31). The two groups of limiting components (4) are respectively arranged on both sides of the moving base (32) along the moving direction. The limiting component (4) includes a mounting block (41) and a first bolt (42) threadedly connected to the mounting block (41). The mounting block (41) is arranged on the upper end surface of the supporting platform (31), and one end of the first bolt (42) passing through the mounting block (41) abuts against the moving base (32).

4. The coil shaping device according to claim 3, characterized in that: A positioning convex block (412) for positioning the moving base (32) is arranged on the mounting block (41), and the moving base (32) abuts against the positioning convex block (412).

5. The coil shaping device according to claim 4, characterized in that: A second bolt (411) for fixing the mounting block (41) to the supporting platform (31) is arranged on the mounting block (41). The screw part of the second bolt (411) passes through the mounting block (41). A plurality of threaded holes (312) for cooperating with the second bolt (411) are arranged on the supporting platform (31). The plurality of threaded holes (312) are uniformly arranged along the length direction parallel to the slide rails (311).

6. The coil shaping device according to claim 4, characterized in that: A moving handle (321) is arranged on one side of the moving base (32) away from the positioning convex block (412).

7. The coil shaping device according to claim 6, characterized in that: A buffer assembly (5) is provided on the moving part (21). The buffer assembly (5) includes a buffer part (51), a plurality of connecting rods (52) and a spring (35). The buffer part (51) is sleeved on the pressing part (23). The upper end of the connecting rod (52) is fixedly connected to the moving part (21). The lower end of the connecting rod (52) passes through the buffer part (51). A fixing block (521) is provided at one end of the connecting rod (52) passing through the buffer part (51). The spring (35) is sleeved on the connecting rod (52). The two ends of the spring (35) are respectively connected to the moving part (21) and the buffer part (51).

8. The coil shaping device according to claim 7, characterized in that: An annular groove (511) is provided on one side of the buffer part (51) close to the pressing part (23). The lower end of the annular groove (511) is open. One side of the upper end surface of the annular groove (511) away from the pressing part (23) is inclined downward.

Images