CN210996111U - Electric automobile motor controller MOS manages forming device - Google Patents

Abstract

The utility model discloses an electric automobile machine controller MOS manages forming device, belong to electron device technical field, the on-line screen storage device comprises a base, the top of base is equipped with the workstation, the left and right sides of workstation top is equipped with the support frame, the top of support frame is equipped with drive execution device, drive execution device's below hookup has last mould direction fixed plate, the below hookup of going up mould direction fixed plate has last mould, go up the mould including shearing the mould and bending the mould, wherein cut the mould and bend the mould and be bilateral symmetry and distribute, the below correspondence of shearing the mould is provided with cuts the bed die down, the below correspondence of bending the mould is provided with the bending bed die, it is equipped with a plurality of MOS pipe standing groove under the mould and in the bending bed die to cut, wherein cutter and bending pincers respectively with the corresponding setting of MOS pipe standing groove. The bending and shearing of the MOS tube can be realized, and the problems in the prior art are solved.

Description

Electric automobile motor controller MOS manages forming device

Technical Field

The utility model relates to an electric automobile machine controller MOS manages forming device belongs to electric automobile technical field.

Background

The motor controller of the electric vehicle controls the running states of the electric vehicle such as starting operation, advancing and retreating speed, climbing force and the like, or helps the electric vehicle to brake, and part of braking energy is stored in the power battery. Motor controllers are an important core component of electric vehicles. The MOS tube is a core power conversion chip of the motor controller and plays a key role in starting the motor controller. Electric automobile motor controller MOS manages forming device among the prior art can only cut or bend the processing to the MOS pipe, because the MOS pipe shaping needs cut once more after bending, consequently, the fashioned efficiency of MOS pipe forming device among the prior art is lower, and the MOS pipe quality after the shaping is relatively poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide an electric automobile machine controller MOS manages forming device can realize the bending and shearing of MOS pipe, has solved the problem that appears among the prior art.

The utility model relates to an electric automobile motor controller MOS pipe forming device, which comprises a base, a workbench is arranged above the base, support frames are arranged on the left side and the right side above the workbench, a driving execution device is arranged above the support frames, an upper mould guiding fixing plate is connected below the driving execution device, an upper mould is connected below the upper mould guiding fixing plate, the upper mould comprises an upper shearing mould and an upper bending mould, wherein the upper shearing mould and the upper bending mould are symmetrically distributed in the left-right direction, a lower shearing mould is correspondingly arranged below the upper shearing mould, a lower bending mould is correspondingly arranged below the upper bending mould, a plurality of MOS pipe placing grooves are arranged in the lower shearing mould and the lower bending mould, the upper shearing mould comprises a shearing mould connecting plate, a plurality of cutters are arranged below the shearing mould connecting plate, the upper bending mould comprises a bending mould connecting plate, a plurality of bending pincers are arranged below the bending die connecting plate, wherein the cutter and the bending pincers are respectively arranged corresponding to the MOS tube placing groove.

Furthermore, still be equipped with a plurality of guide posts in the mould direction fixed plate of going up, the guide post passes mould direction fixed plate, and the upper end and the lower extreme of guide post are connected with support frame and workstation respectively.

Furthermore, the lower part of the driving execution device is connected with an upper die guide fixing plate through a connecting frame.

Furthermore, a plurality of buffer columns are arranged on the inner sides of the cutter and the bending pliers, the upper portions of the buffer columns are connected to the lower portion of the upper die guide fixing plate, and springs are sleeved on the outer portions of the buffer columns.

Furthermore, the driving execution device comprises an air cylinder, a piston rod is connected below the air cylinder, and the tail end of the piston rod is connected with the connecting frame.

Furthermore, the outside of the cylinder is connected with an electromagnetic valve and a pressure regulator.

Further, an air filter is connected to the outside of the cylinder.

Furthermore, a power switch is arranged outside the base.

Compared with the prior art, the utility model, following beneficial effect has:

electric automobile motor controller MOS pipe forming device, can realize the bending and shearing of MOS pipe, MOS pipe shaping size is unanimous, MOS pipe leg angle is unanimous, accurate size appearance, the plane degree that makes the MOS chip after the welding can be on same horizontal plane to improved MOS pipe and heat dissipation planar area of contact greatly, played the great effect to the heat dissipation of MOS pipe and steady operation. The automatic welding of the SMT production line on the MOS tube is very beneficial. The right-angle MOS tube with low cost can be applied to replace a bent-pin MOS tube, so that the production cost of manufacturing the controller is greatly reduced, and the purchase bottleneck in shortage of purchase bent-pin MOS suppliers is solved. The problems in the prior art are solved.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

fig. 2 is a rear view of an embodiment of the present invention;

fig. 3 is a schematic structural view of the upper die for bending in the embodiment of the present invention;

fig. 4 is a schematic structural view of the upper cutting die according to the embodiment of the present invention;

in the figure: 1. a cylinder; 2. an electromagnetic valve; 3. a buffer column; 4. a voltage regulator; 5. shearing the upper die; 6. a support frame; 7. a work table; 8. a power switch; 9. a base; 10. an MOS tube placing groove; 11. shearing the lower die; 12. an upper die guide fixing plate; 13. a guide post; 14. a coupling frame; 15. a piston rod; 16. bending the upper die; 17. bending the lower die; 18. bending the die connecting plate; 19. bending pliers; 20. shearing a die connecting plate; 21. and (4) a cutter.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

example 1:

as shown in fig. 1-4, the MOS tube forming device for electric vehicle motor controller according to the present invention comprises a base 9, a table 7 is disposed above the base 9, support frames 6 are disposed on the left and right sides of the top of the table 7, a driving actuator is disposed above the support frames 6, an upper mold guide fixing plate 12 is connected below the driving actuator, an upper mold is connected below the upper mold guide fixing plate 12, the upper mold comprises an upper shearing mold 5 and an upper bending mold 16, wherein the upper shearing mold 5 and the upper bending mold 16 are symmetrically distributed in the left and right direction, a lower shearing mold 11 is correspondingly disposed below the upper shearing mold 5, a lower bending mold 17 is correspondingly disposed below the upper bending mold 16, a plurality of MOS tube accommodating grooves 10 are disposed in the lower shearing mold 11 and the lower bending mold 17, the upper shearing mold 5 comprises a shearing mold connecting plate 20, a plurality of cutters 21 are disposed below the shearing mold connecting plate 20, the bending upper die 16 comprises a bending die connecting plate 18, a plurality of bending pincers 19 are arranged below the bending die connecting plate 18, and a cutter 21 and the bending pincers 19 are respectively arranged corresponding to the MOS tube placing groove 10.

Still be connected with a plurality of guide posts 13 in the mould direction fixed plate 12, guide post 13 passes upper mould direction fixed plate 12, and the upper end and the lower extreme of guide post 13 are connected with support frame 6 and workstation 7 respectively. And a guide sleeve is provided at a position where the upper mold guide fixing plate 12 contacts.

The lower part of the driving actuator is connected with an upper die guide fixing plate 12 through a connecting frame 14.

The inner sides of the cutter 21 and the bending pliers 19 are provided with a plurality of buffer columns 3, the upper parts of the buffer columns 3 are connected below the upper die guide fixing plate 12, springs are sleeved outside the buffer columns 3, and the buffer columns 3 can play a certain buffering role.

The driving execution device comprises a cylinder 1, a piston rod 15 is connected below the cylinder 1, and the tail end of the piston rod 15 is connected with a connecting frame 14.

An electromagnetic valve 2 and a pressure regulator 4 are connected with the outside of the cylinder 1.

An air filter is also connected to the outside of the cylinder 1.

The power switch 8 is arranged outside the base 9.

The working principle of the embodiment is as follows: as shown in fig. 1-2, the compressed air in the air path enters the air filter in the cylinder 1, the pressure regulating valve and the oil mist lubricator and then is converted into air pressure required by the system. Air pressure gas gets into cylinder 1 through control solenoid valve 2, cylinder 1 drives the mould down, go up the mould including shearing mould 5 and the mould 16 of bending, wherein it is bilateral symmetry distribution to cut mould 5 and the mould 16 of bending, the below correspondence of shearing mould 5 is provided with cuts mould 11 down, the below correspondence of mould 16 of bending is provided with the mould 17 of bending down, when the shaping, can place the MOS pipe respectively at shearing mould 11 down and the mould 17 of bending down, in operation, a plurality of MOS pipes are respectively bent and are cuted simultaneously in shearing mould 11 and the mould 17 of bending down, realize the MOS pipe and bend the shearing shaping.

A plurality of cutters 21 are arranged below the shearing die connecting plate 20, the bending upper die 16 comprises a bending die connecting plate 18, a plurality of bending pincers 19 are arranged below the bending die connecting plate 18, and the MOS tube is bent and sheared to be formed through the cutters 21 and the bending pincers 19 during shearing and bending.

The air filter is also provided with an oil mist lubricator, the air filter and the oil mist lubricator are integrated, a pressure gauge is arranged on the air filter and connected with the electromagnetic valve 2 through an air pipe, and an inlet and an outlet of the electromagnetic valve 2 are connected with the air cylinder 1 through an air passage.

Adopt above to combine the drawing description the utility model discloses an electric automobile motor controller MOS pipe forming device of embodiment can realize the bending and the shearing of MOS pipe, has solved the problem that appears among the prior art. The present invention is not limited to the embodiments described, but rather, variations, modifications, substitutions and alterations from the embodiments described herein are possible without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides an electric automobile motor controller MOS manages forming device, includes base (9), its characterized in that: a workbench (7) is arranged above the base (9), support frames (6) are arranged on the left side and the right side above the workbench (7), a driving executing device is arranged above the support frames (6), an upper die guide fixing plate (12) is connected below the driving executing device, an upper die is connected below the upper die guide fixing plate (12), the upper die comprises an upper shearing die (5) and an upper bending die (16), wherein the upper shearing die (5) and the upper bending die (16) are distributed in bilateral symmetry, a lower shearing die (11) is correspondingly arranged below the upper shearing die (5), a lower bending die (17) is correspondingly arranged below the upper bending die (16), a plurality of MOS (metal oxide semiconductor) tube placing grooves (10) are arranged in the lower shearing die (11) and the lower bending die (17), the upper shearing die (5) comprises a shearing die connecting plate (20), the lower part of the shearing die connecting plate (20) is provided with a plurality of cutters (21), the bending upper die (16) comprises a bending die connecting plate (18), the lower part of the bending die connecting plate (18) is provided with a plurality of bending pincers (19), and the cutters (21) and the bending pincers (19) are respectively arranged corresponding to the MOS tube placing grooves (10).

2. The electric vehicle motor controller MOS pipe forming device of claim 1, characterized in that: the upper die guide fixing plate (12) is internally provided with a plurality of guide columns (13), the guide columns (13) penetrate through the upper die guide fixing plate (12), and the upper ends and the lower ends of the guide columns (13) are respectively connected with the support frame (6) and the workbench (7).

3. The electric vehicle motor controller MOS pipe forming device of claim 1, characterized in that: the lower part of the driving execution device is connected with an upper die guide fixing plate (12) through a connecting frame (14).

4. The electric vehicle motor controller MOS pipe forming device of claim 1, characterized in that: the inner sides of the cutter (21) and the bending pliers (19) are provided with a plurality of buffer columns (3), the upper parts of the buffer columns (3) are connected below the upper die guide fixing plate (12), and springs are sleeved outside the buffer columns (3).

5. The MOS tube forming device for the electric vehicle motor controller according to claim 3, wherein: the driving execution device comprises an air cylinder (1), a piston rod (15) is connected below the air cylinder (1), and the tail end of the piston rod (15) is connected with a connecting frame (14).

6. The MOS tube forming device for the electric vehicle motor controller according to claim 5, wherein: the outside of the cylinder (1) is connected with an electromagnetic valve (2) and a pressure regulator (4).

7. The MOS tube forming device for the electric vehicle motor controller according to claim 5, wherein: the outside of the cylinder (1) is also connected with an air filter.

8. The electric vehicle motor controller MOS pipe forming device of claim 1, characterized in that: and a power switch (8) is arranged outside the base (9).

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