CN202475182U - Shaping device of motor coil - Google Patents

Abstract

A shaping device for motor coils, comprising an upper mold assembly, a lower mold assembly and a hydraulic drive device; the left and right sides of the top plate of the upper mold assembly are respectively equipped with several side pressing mold guide rails, and each upper pressing mold part The hinge supports are respectively slidingly matched with the corresponding side die guide rails, and each upper side die part is also respectively connected with the corresponding reset mechanism installed on the side die guide rails, and the two straight side upper press modules are respectively installed on the The front and rear sides of the top plate; the left and right sides of the base of the lower mold assembly are respectively equipped with a number of lower module guide rails, and the first support base and the second support base are respectively slidably matched with the corresponding lower module guide rails. The hinge supports of the frame are respectively fixed on the corresponding first support base and the second support base, and the two straight-side pressing modules are installed on the front and rear sides of the base respectively; the left and right sides of the base of the lower mold assembly are respectively Fixed hydraulic drive. The utility model not only has a simple structure, but also can ensure the consistency of the motor coil and high working efficiency.

Description

Shaping device for motor coil

technical field

The utility model relates to a tool used in the process of manufacturing a high-power traction motor, in particular to a shaping device for the coil of a high-power traction motor, which belongs to the field of motor manufacturing. the

Background technique

In the manufacturing process of high-power traction motor coils, the coils need to be expanded. When the existing domestically-made stretching machines are used for stretching the coils of high-power traction motors, there are the following disadvantages: first, due to the unstable hydraulic system, the top arc device has only one fulcrum, so the strength is not enough when used; second, the stretching arm The running speed is inconsistent, resulting in a large difference in the size and shape of the expanded coils, and the consistency cannot be guaranteed; third, because the bolts of the mechanical clamp are easy to loosen, the accuracy of the equipment is poor, so it cannot meet the subsequent wire embedding process Requirements for minimum clearance between coils. Therefore, in the expansion process, in order to ensure the size and shape of the coil fillet, it is necessary to perform manual knocking and shaping, and this will easily damage the coil insulation layer, which not only increases the labor intensity of the operator, but also reduces the traction motor. reliability and service life. In addition, due to the influence of the equipment precision of the expander and the subsequent insulation wrapping process, the straight edge of the coil is partially deformed, requiring workers to hold the coil, and the straight edge can only be shaped with a pneumatic vise equipped with special tooling. For a short section of shaping, the operator needs to move the coil multiple times, and the shaping of a coil can only be completed through multiple operations, which is not only low in work efficiency, but also high in labor intensity. In the process of inserting the wire, it is necessary to use special tools to adjust the shape and size of the coil; when the gap between the corresponding parts of the adjacent coil ends is uneven, or when the height of the outer side of the coil nose is inconsistent, it is necessary to manually knock the shape, which not only works The efficiency is low, the labor intensity is high, and the insulating layer wrapped on the coil is easily damaged, which reduces the reliability and service life of the motor. The currently imported stretching machine can solve the above problems, but the structure is complicated and the cost is too high. the

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a motor coil shaping device with a simple structure, which can ensure the reliability of the traction motor, the consistency of the coil, high work efficiency, and low cost. the

The technical solution to achieve the above purpose is: a shaping device for motor coils, the innovation of which is that it includes an upper mold assembly, a lower mold assembly and a hydraulic drive device;

The upper mold assembly includes a top plate, several upper side pressing modules with hinged supports and pressure heads, two straight-side upper pressing modules and several reset mechanisms, and the left and right sides of the top plate are equipped with several Each side die guide rail, the hinge support of each upper side die part is slidingly matched with the corresponding side die guide rail respectively, and the hinge support of each upper side die part is also installed on the side die guide rail respectively. The corresponding reset mechanism is connected, and the two straight-side pressing modules are respectively installed on the front and rear sides of the top plate;

The lower mold assembly includes a base, a first support seat, a second support seat, several lower side guide frames with hinge supports, two straight-side pressing modules, a first connection module and a second connection module, The left and right sides of the base are respectively equipped with several lower module guide rails, the first support seat and the second support seat respectively slide and cooperate with the corresponding lower module guide rails, and the hinge supports of the several lower side guide frames are respectively fixed On the corresponding first support seat and second support seat, the left and right sides of the base are respectively equipped with a first connection module and a second connection module, and the first connection module and the second connection module are respectively located on the first support seat and the inner side of the second support base, two straight-side pressing modules are respectively fixed at the front and rear ends of the first connection module and the second connection module;

The left and right sides of the base of the lower mold assembly are respectively fixed with hydraulic drive devices, and the first support base and the second support base are respectively connected with the piston rods of the corresponding hydraulic drive devices;

The lower side guide frames all have guide holes. When the upper mold assembly moves, the indenters of the upper side dies can be respectively inserted into the guide holes of the corresponding lower side guide frames. Align with two straight-edged push-down modules.

In the above technical solution, the reset mechanism of the upper mold assembly mounted on the side die guide rail includes a return spring, a pole, a mounting seat and a spring sleeve, the mounting seat is fixed on the side die guide rail, and the The pole passes through the mounting seat, and one end of the pole extends into the spring sleeve and is fixedly connected with the spring sleeve. Offset, the spring cover and the inner side of the hinge support of the upper side compression mold are offset, and the side compression mold guide rails outside the hinge support have side compression mold limit blocks. the

In the above technical solution, guide sleeves are installed on the outer sides of the left and right ends of the top plate of the upper mold assembly, and guide columns are respectively installed on the first support base and the second support base of the lower mold assembly. The corresponding guide sleeve can be inserted and slidably matched with the guide sleeve. the

In the above technical solution, the first connection module on the base is fixedly connected to the second connection module by distance bolts. the

In the above technical solution, the first connecting module has a first shaped curved surface matching the bottom curved surfaces on both sides of the coil, and the second connecting module has a second shaped curved surface matching the bottom curved surfaces on both sides of the coil; The first connection module also has a first side shaped curved surface that matches the inner curved surfaces on both sides of the coil, and the second connection module also has a second side shaped curved surface that matches the inner curved surfaces on both sides of the coil. the

In the above technical solution, the bottom of the press head of each of the upper die components of the upper die assembly is provided with a first angled notch, and the two straight-side upper pressing modules are respectively provided with a second angled notch; The two straight-side pressing modules of the lower mold assembly are respectively provided with third corner notches. the

In the above technical solution, the curved surface at the bottom of the indenter of the upper die part matches the first shaped curved surface of the first connection module and the second shaped curved surface of the second connected module at the corresponding position; the bottom of the indenter The upper curved surface of the first knuckle notch matches the top curved surface of corresponding parts on both sides of the coil, and the outer curved surface of the first knuckle notch at the bottom of the indenter matches the outer curved surface of corresponding parts on both sides of the coil. the

In the above technical solution, the top of the hinge support of each of the upper side dies is provided with a sliding seat, and the sliding seats are slidingly matched with the corresponding side die guide rails; the first support seat and The bottom of the second supporting seat is respectively provided with a corresponding first sliding seat and a second sliding seat, and the first sliding seat and the second sliding seat are slidingly matched with corresponding lower module guide rails respectively. the

In the above technical solution, a top plate opening is provided on the top plate of the upper mold assembly, and a base opening is correspondingly provided on the base of the lower mold assembly. the

In the above technical solution, the hydraulic drive device is a hydraulic oil cylinder. the

The beneficial effects of the utility model are: the utility model includes an upper mold assembly, a lower mold assembly and a hydraulic drive device; Side pressing modules and several reset mechanisms; the lower mold assembly includes a base, a first support seat, a second support seat, several lower side guide frames with hinged supports, two straight side pressing modules, a first connection module and the second connection module; the left and right sides of the base of the lower mold assembly are respectively fixed with hydraulic drive devices, and the first support base and the second support base are respectively connected to the piston rods of the corresponding hydraulic drive devices; the utility model When the new model is used, the upper mold assembly is first installed on the slider of the hydraulic press, the lower mold assembly is installed on the workbench of the hydraulic press, and then the motor coil is placed on the two straight-side pressing modules of the lower mold assembly. Connect the module and the second connection module, and then start the hydraulic drive device, drive the first support seat, the second support seat and the lower side guide frame with the hinged support to move to the middle to the set position and then stop, operate the hydraulic press, Make the upper mold assembly installed on the slide block of the hydraulic press move downward, the indenter heads of the upper side die parts are respectively inserted into the guide holes of the corresponding lower side guide frame and continue to move downward, so that the upper side die parts Squeeze the hypotenuse part of the outer circumference of the motor coil, and at the same time, two straight-side pressing modules also squeeze the straight part of the motor coil, and the motor coil can be removed after the extrusion is completed; the utility model not only has a structure It is simple, and can ensure the consistency of the shape and size of the traction motor coil, and the quality is stable and reliable. It does not need manual knocking and shaping when the motor coil is expanded and embedded, avoiding the quality hazards caused by manual knocking and shaping, and at the same time reducing Labor intensity: the utility model can simultaneously reshape two straight parts and four hypotenuse parts of the traction motor coil, and no longer needs to reshape the straight parts separately, which greatly improves work efficiency and reduces labor intensity. In addition, the utility model only needs to be used in conjunction with ordinary hydraulic presses. Compared with imported stretching machines, the utility model not only has a simple structure, but also greatly reduces equipment costs. the

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the bottom view of upper mold assembly in Fig. 1;

Fig. 3 is a C-direction rotation diagram of Fig. 2, that is, a left-side rotation diagram of Fig. 2;

Fig. 4 is the sectional rotation diagram along A-A direction in Fig. 2;

Fig. 5 is the structural representation of lower mold assembly in Fig. 1;

Fig. 6 is the top view of lower mold assembly in Fig. 1;

Fig. 7 is the right view of Fig. 5;

Fig. 8 is a sectional view along the B-B direction of Fig. 6;

Fig. 9 is an enlarged view of part I in Fig. 4;

Fig. 10 is a perspective view of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail. the

As shown in Figures 1 to 10, a shaping device for motor coils includes an upper mold assembly 1, a lower mold assembly 2 and a hydraulic drive device 3; the upper mold assembly 1 includes a top plate 1-1, several belts There are hinged support 1-7 and the upper side pressing module 1-2 of pressing head 1-8, two straight-edge upper pressing modules 1-3 and several reset mechanisms 1-4, the left and right sides of the top plate 1-1 Several side die guide rails 1-5 are respectively installed on both sides, and the hinge support 1-7 of each upper side die part 1-2 slides and cooperates with the corresponding side die guide rails 1-5 respectively, and each upper die guide rail 1-5 The hinge support 1-7 of side pressing module 1-2 also links to each other with the corresponding resetting mechanism 1-4 that is contained on the side pressing mold guide rail 1-5 respectively, and two straight edge upper pressing modules 1-3 are contained in respectively The front and rear sides of the top plate 1-1; the lower mold assembly 2 includes a base 2-1, a first support seat 2-2, a second support seat 2-3, and several lower hinge supports 2-9. Side guide frame 2-4, two straight side pressing modules 2-5, first connection module 2-7 and second connection module 2-8, the left and right sides of the base 2-1 are respectively equipped with several lower The module guide rails 2-6, the first support base 2-2 and the second support base 2-3 are slidingly matched with the corresponding lower module guide rails 2-6 respectively, and the hinge supports of the several lower side guide frames 2-4 2-9 are respectively fixed on the corresponding first support base 2-2 and second support base 2-3, and the left and right sides of the base 2-1 are respectively equipped with a first connection module 2-7 and a second connection module 2-8, and the first connection module 2-7 and the second connection module 2-8 are respectively located on the inside of the first support seat 2-2 and the second support seat 2-3, and the two straight-edge pressing modules 2-5 They are respectively fixed at the front and rear ends of the first connection module 2-7 and the second connection module 2-8; the left and right sides of the base 2-1 of the lower mold assembly 2 are respectively fixed with a hydraulic drive device 3, and the first support seat 2-2 and the second supporting seat 2-3 are respectively connected with the piston rod 3-1 of the corresponding hydraulic drive device 3; the lower guide frame 2-4 has a guide hole 2-4-1, and the upper module When the part 1 moves, the pressure head 1-8 of the upper side die part 1-2 can be inserted into the guide hole 2-4-1 of the corresponding lower side guide frame 2-4 respectively, and the two straight-sided upper pressing modules 1- 3 can be aligned with two straight edge pressing modules 2-5. the

The utility model has four upper side pressing modules 1-2 and lower side guide frames 2-4 respectively, and uses an independent hydraulic drive device 3 as a power source, which can realize the lower side guiding of the hinged support 2-9 Frames 2-4 automatically move to both sides or to the middle, which is convenient for placing the motor coils before shaping and taking out the motor coils after shaping. the

As shown in Figures 1, 5, 6, 7 and 8, the hydraulic cylinder driving device 3 shown is a hydraulic cylinder. the

As shown in Figures 1, 2, 4, and 9, in order to ensure that the indenter 1-8 of the upper die part 1-2 can be accurately inserted into the guide hole 2-4-1 of the corresponding lower guide frame 2-4 Inside, and can be reset, the reset mechanism 1-4 of the upper die assembly 1 installed on the side die guide rail 1-5 includes a return spring 1-4-1, a support rod 1-4-2, and a mounting seat 1 -4-3 and spring sleeve 1-4-4, the mounting seat 1-4-3 is fixed on the side die guide rail 1-5, and the pole 1-4-2 passes through the mounting seat 1-4- 3. One end of the support rod 1-4-2 extends into the spring sleeve 1-4-4 and is fixedly connected with the spring sleeve 1-4-4, and the return spring 1-4-1 is set on the support rod 1-4-4. 2, one end of the return spring 1-4-1 is offset against the mounting seat 1-4-3, and the other end is offset against the shoulder 1-4-4-1 in the spring sleeve 1-4-4, and the spring sleeve 1-4- 4 and the inner side of the hinge support 1-7 of the upper side compression mold part 1-2, and the side compression mold guide rail 1-5 on the outside of the hinge support 1-7 has a side compression mold limiting block 1-6. After shaping, when the upper side die part 1-2 moved upwards, after the lowest point of the upper side die part 1-2 broke away from the guide hole 2-4-1 of the lower side guide frame 2-4, the pole 1 -4-2 Under the action of the return spring 1-4-1, the upper side die part 1-2 is pushed to the outside along the side die guide rail 1-5 through the hinge support 1-7, and the reset mechanism 1-4 Under the combined action of the side die limiter 1-6, the upper die part 1-2 remains in a fixed position, which can ensure that the upper die part 1-2 can be adjusted from the correct position every time the motor coil is reshaped. The position enters the guide hole 2-4-1 of the lower side guide frame 2-4. the

As shown in Figures 1, 2, 3, 4, 5, 6, 7, 8, and 10, in order to achieve accurate positioning of the upper mold assembly 1 and the lower mold assembly 2, the top plate 1 of the upper mold assembly 1- The outer sides of the left and right ends of 1 are respectively equipped with guide sleeves 4, and the first support seat 2-2 and the second support seat 2-3 of the lower mold assembly 2 are respectively equipped with guide posts 5, and the guide posts 5 can be inserted into the corresponding The guide sleeve 4 and slide fit with the guide sleeve 4. the

As shown in Figures 1, 5, 6, 8, and 10, in order to be suitable for motor coils of various sizes and specifications, the first connection module 2-7 on the base 2-1 is connected to the second connection module 2 through distance bolts 6 -8 fixed connections. When it is necessary to reshape coils with different sizes of straight sides, it is only necessary to replace the straight side upper pressing module 1-3 and the straight side lower pressing module 2-5, and adjust the first connecting module 2-5 by adjusting the distance bolt 6 7 and the distance between the second connection module 2-8 can meet the manufacturing requirements of motor coils of different straight-side sizes; 3. Press down the straight side module 2-5, the first connection module 2-7 and the second connection module 2-8, the pressure head 1-8 of the upper side compression module 1-2, and adjust the distance bolt 6 to The manufacturing requirements of different motor coils can be met by adjusting the distance between the first connection module 2-7 and the second connection module 2-8. the

As shown in Figures 1, 5, 6, 8, and 10, in order to make the curved part of the coil match the first connection module 2-7 and the second connection module 2-8, the first connection module 2-7 It has a first shaped curved surface 2-7-1 that matches the bottom curved surfaces on both sides of the coil, and the second connecting module 2-8 has a second shaped curved surface 2-8-1 that matches the bottom curved surfaces on both sides of the coil; A connection module 2-7 also has a first side shaping curved surface 2-7-2 that matches the curved surfaces on both sides of the coil inside, and a second connection module 2-8 also has a second curved surface that matches the inside curved surfaces on both sides of the coil. The side shaping surface is 2-8-2. the

As shown in Figures 2, 3, 4, 6, and 8, in order to make the motor shaping effect better and ensure the consistency of the shape and size of the coil, each upper side pressing mold part 1-2 of the upper mold assembly 1 The bottom of the indenter 1-8 is provided with a first angled notch 1-8-1, and the two straight-side upper pressing modules 1-3 are respectively provided with a second angled notch 1-3-1; The two straight side pressing modules 2-5 of the component 2 are respectively provided with a third angled notch 2-5-1; the curved surface at the bottom of the pressing head 1-8 of the upper side pressing module 1-2 corresponds The first shaped curved surface 2-7-1 of the first connection module 2-7 of the position matches the second shaped curved surface 2-8-1 of the second connected module 2-8; the first curved surface at the bottom of the indenter 1-8 The upper curved surface 1-8-2 of the knuckle notch 1-8-1 matches the top curved surface of the corresponding parts on both sides of the coil, and the outer curved surface 1-8-1 of the first knuckle notch 1-8-1 at the bottom of the indenter 1-8 8-3 matches the outer curved surfaces of the corresponding parts on both sides of the coil. During shaping, the straight side part and the hypotenuse part of the motor coil can respectively be embedded in the first knuckle notch 1-8-1 of the corresponding upper side pressing module 1-2, and the second knuckle of the straight side upper pressing module 1-3 Notch 1-3-1, the third knuckle notch 2-5-1 of the straight side pressing module 2-5, the first shaping surface 2-7-1 of the first connection module 2-7, the first side Between the second shaped curved surface 2-7-2 and the second shaped curved surface 2-8-1 of the second connection module 2-8, and the second side shaped curved surface 2-8-2, the straight side part and the inclined part of the motor coil can be realized simultaneously. Extrusion shaping in both directions of the edge part. the

As shown in Figures 1, 3, 4, 5, 7, and 8, in order to facilitate the hinge support 1-7 of the upper side die part 1-2 and the side die guide rail 1-5 and the first support seat 2-2 and The second support seat 2-3 is slidingly matched with the corresponding lower module guide rail 2-6, and the top of the hinge support 1-7 of each upper side die part 1-2 is provided with a sliding seat 1-7- 1. The sliding seats 1-7-1 are slidably matched with the corresponding side die guide rails 1-5; the bottoms of the first supporting seat 2-2 and the second supporting seat 2-3 are respectively equipped with The first sliding seat 2-2-1 and the second sliding seat 2-3-1, the first sliding seat 2-2-1 and the second sliding seat 2-3-1 slide with the corresponding lower module guide rail 2-6 respectively shift fit. the

As shown in Figures 1, 2, 3, 4, 8, and 10, in order to facilitate the installation and connection with the workbench and slider of the hydraulic press, the top plate 1-1 of the upper mold assembly 1 is provided with a top plate gap 1-1- 1. The base 2-1 of the lower mold assembly 2 is also provided with a base notch 2-1-1 correspondingly. the

The utility model is suitable for shaping various types of motor coils, and is especially suitable for shaping the coils of high-power traction motors. the

When the utility model is used, the upper mold assembly 1 is first installed on the slider of the hydraulic press through the top plate 1-1, and the lower mold assembly 2 is installed on the workbench of the hydraulic press through the base 2-1, and the hydraulic press is operated to make its slider Lift to the set height, after the slider is lifted to the set height, the lowest point of the upper die part 1-2 of the upper die assembly 1 is lower than the lower guide frame 2-4 of the lower die assembly 2. The height of the highest point is more than 50mm; then start the hydraulic drive device 3 located on the left and right sides of the base 2-1, the first support seat 2-2 and the second support seat 2-3 of the lower mold assembly 2 and the corresponding hinged support 2 Under the drive of the hydraulic drive device 3, the lower guide frame 2-4 of -9 moves to both sides along the corresponding lower module guide rail 2-6, and stops automatically after moving in place; On the third knuckle notch 2-5-1 of the two straight-edge pressing modules 2-5, the hydraulic drive device 3 is operated again, and the first supporting seat 2-2 and the second supporting seat 2-2 of the lower mold assembly 2 3 and the lower side guide frame 2-4 of the corresponding hinged support 2-9 are driven by the hydraulic drive device 3, move to the middle along the corresponding lower module guide rail 2-6, and stop automatically after moving in place; operate the hydraulic press to make Its slide block moves down, and when moving down to specified height, upper side die part 1-2 is inserted in the guide hole 2-4-1 of lower side guide frame 2-4, and upper side die part 1-2 is in Continuing to move downward under the constraint of the guide hole 2-4-1, the first angled notch 1-8-1 of the upper die part 1-2 squeezes the upper surface and the side direction of the hypotenuse part of the motor coil; Simultaneously, during the downward movement of the straight edge pressing module 1-3, the second knuckle notch 1-3-1 of the straight edge pressing module 1-3 squeezes the upper surface and the side of the straight edge part of the motor coil. Press; the curved surface at the bottom of the indenter 1-8 of the upper side compression mold part 1-2 and the first shaped curved surface 2-7-1 of the first connection module and the second shaped curved surface 2 of the second connected module at the corresponding position -8-1 Stop extrusion when matching, operate the hydraulic press to raise the slider to the set height, operate the hydraulic drive device 3, the first support seat 2-2, the second support seat 2-3 and the corresponding hinged support 2 The lower guide frame 2-4 of -9 is driven by the hydraulic drive unit 3, moves to both sides along the corresponding lower module guide rail 2-6, and stops automatically after moving in place. At this time, the motor coil is manually removed, and the shaping is completed. the

Claims (10)

1. the apparatus for shaping of a motor coil is characterized in that: comprise upper die component (1), following membrane module (2) and fluid pressure drive device (3);

Said upper die component (1) comprises top board (1-1), several have upside die parts (1-2), two straight flange top die pieces (1-3) and several resetting devices (1-4) of hinged-support (1-7) and pressure head (1-8); The left and right sides of said top board (1-1) is equipped with several side pressure mould guide rails (1-5) respectively; The hinged-support (1-7) of each upside die parts (1-2) cooperates with corresponding side pressure mould guide rail (1-5) slippage respectively; The hinged-support (1-7) of each upside die parts (1-2) also respectively be contained in side pressure mould guide rail (1-5) on corresponding resetting device (1-4) link to each other, two straight flange top die pieces (1-3) are contained in the both sides, front and back of top board (1-1) respectively;

Said down membrane module (2) comprises base (2-1), first supporting base (2-2), second supporting base (2-3), several have the downside leading truck (2-4) of hinged-support (2-9), two straight flanges press down module (2-5), first link block (2-7) and second link block (2-8); The left and right sides of said base (2-1) is equipped with several lower module guide rails (2-6) respectively; First supporting base (2-2) and second supporting base (2-3) cooperate with corresponding lower module guide rail (2-6) slippage respectively; The hinged-support (2-9) of said several downside leading trucks (2-4) is separately fixed on corresponding first supporting base (2-2) and second supporting base (2-3); Left and right sides on the said base (2-1) is equipped with first link block (2-7) and second link block (2-8) respectively; And first link block (2-7) and second link block (2-8) lay respectively at the inboard of first supporting base (2-2) and second supporting base (2-3), and two straight flanges press down the front and back end that module (2-5) is separately fixed at first link block (2-7) and second link block (2-8);

The left and right sides of the base (2-1) of said down membrane module (2) is fixed with fluid pressure drive device (3) respectively, first supporting base (2-2) and second supporting base (2-3) respectively with piston rod (3-1) load of corresponding fluid pressure drive device (3);

Said downside leading truck (2-4) all has pilot hole (2-4-1); During upper die component (1) motion; The pressure head (1-8) of upside die parts (1-2) can insert respectively in the pilot hole (2-4-1) of corresponding downside leading truck (2-4), and two straight flange top die pieces (1-3) can press down module (2-5) with two straight flanges and align.

2. the apparatus for shaping of motor coil according to claim 1; It is characterized in that: the resetting device (1-4) that is contained on the side pressure mould guide rail (1-5) of said upper die component (1) comprises back-moving spring (1-4-1), pole (1-4-2), mount pad (1-4-3) and spring housing (1-4-4); Said mount pad (1-4-3) is fixed on the side pressure mould guide rail (1-5); Said pole (1-4-2) is passed mount pad (1-4-3); One end of pole (1-4-2) stretches in the spring housing (1-4-4) and with spring housing (1-4-4) and is fixedly connected; Said back-moving spring (1-4-1) is enclosed within on the pole (1-4-2), and back-moving spring (1-4-1) end and mount pad (1-4-3) offset, and the shoulder block (1-4-4-1) in the other end and the spring housing (1-4-4) offsets; Spring housing (1-4-4) offsets with hinged-support (1-7) inboard of upside die parts (1-2), has side pressure mould guide vane end stop (1-6) on the side pressure mould guide rail (1-5) in hinged-support (1-7) outside.

3. the apparatus for shaping of motor coil according to claim 1; It is characterized in that: fairlead (4) is equipped with in the right ends outside of the top board (1-1) of said upper die component (1) respectively; On first supporting base (2-2) of following membrane module (2) and second supporting base (2-3) lead (5) is housed respectively, said lead (5) can insert corresponding fairlead (4) and be slidingly matched with fairlead (4).

4. the apparatus for shaping of motor coil according to claim 1 is characterized in that: first link block (2-7) on the said base (2-1) is fixedly connected with second link block (2-8) through distance bolt (6).

5. the apparatus for shaping of motor coil according to claim 1; It is characterized in that: have the first setting curved surface (2-7-1) that is complementary with coil two side bottom curved surfaces on described first link block (2-7), have the second setting curved surface (2-8-1) that is complementary with coil two side bottom curved surfaces on second link block (2-8); First link block (2-7) also has first side setting curved surface (2-7-2) that is complementary with the inboard curved surface in coil both sides, and second link block (2-8) also has second side setting curved surface (2-8-2) that is complementary with the inboard curved surface in coil both sides.

6. the apparatus for shaping of motor coil according to claim 1; It is characterized in that: pressure head (1-8) bottom of each upside die parts (1-2) of said upper die component (1) is equipped with the first knuckle notch (1-8-1), is respectively equipped with the second knuckle notch (1-3-1) on two straight flange top die pieces (1-3); Said two straight flanges of membrane module (2) down press down and are respectively equipped with the 3rd knuckle notch (2-5-1) on the module (2-5).

7. the apparatus for shaping of motor coil according to claim 6 is characterized in that: second of first setting curved surface (2-7-1) of the curved surface of pressure head (1-8) bottom of said upside die parts (1-2) and first link block (2-7) of corresponding position and second link block (2-8) curved surface (2-8-1) that formalizes is complementary; The top-surface camber (1-8-2) of the first knuckle notch (1-8-1) of pressure head (1-8) bottom is complementary with the top curve surface of coil both sides corresponding site, and the outer N-Side surf (1-8-3) of the first knuckle notch (1-8-1) of pressure head (1-8) bottom is complementary with the outer N-Side surf of coil both sides corresponding site.

8. the apparatus for shaping of motor coil according to claim 1; It is characterized in that: the top of the hinged-support (1-7) of said each upside die parts (1-2) is equipped with slide (1-7-1), and said slide (1-7-1) cooperates with corresponding side pressure mould guide rail (1-5) slippage respectively; The bottom of said first supporting base (2-2) and second supporting base (2-3) is respectively equipped with corresponding first slide (2-2-1) and second slide (2-3-1), and first slide (2-2-1) and second slide (2-3-1) cooperate with corresponding lower module guide rail (2-6) slippage respectively.

9. the apparatus for shaping of motor coil according to claim 1; It is characterized in that: the top board (1-1) of said upper die component (1) is provided with top board gap (1-1-1), the also corresponding base gap (2-1-1) that is provided with on the base (2-1) of following membrane module (2).

10. the apparatus for shaping of motor coil according to claim 1, it is characterized in that: said fluid pressure drive device (3) is a hydraulic jack.

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