A stamping die for non-oriented silicon steel sheet for new energy vehicle driving motor

Abstract

The application relates to the technical field of stamping dies, and particularly discloses a stamping die for non-oriented silicon steel sheets of a new energy automobile driving motor, which comprises a working base plate, a base is fixedly installed at the middle position of the upper end surface of the working base plate, mounting vertical rods are fixedly installed at the corner positions of the upper end surface of the base, and a first motor, a second motor, a T-shaped connecting rod, a connecting sliding rod, a regulating rod, a moving die, a first connecting rod, a second connecting rod, a first connecting sliding rod, a second connecting sliding rod, a first adjusting rod, a second adjusting rod, a first adjusting sliding rod, a second adjusting sliding rod, a first adjusting vertical rod and a second adjusting vertical rod are arranged on the base.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stamping dies, in particular to a stamping die for non-oriented silicon steel sheets used in drive motors of new energy vehicles. BACKGROUND

[0002] The stamping die for non-oriented silicon steel sheets is one of the core components in the field of new energy vehicles, and its performance directly affects the power output and energy efficiency of the vehicle.

[0003] The quality and processing precision of non-oriented silicon steel sheets, as an important component of drive motors, have a crucial impact on the overall performance of the motor.

[0004] Traditional non-oriented silicon steel sheet stamping dies have many shortcomings in design and manufacturing, such as complex die structure, low processing efficiency, low stamping precision, and limited die life, which seriously restrict the development and application of new energy vehicle drive motors.

[0005] Therefore, there is an urgent need for a new type of non-oriented silicon steel sheet stamping die to improve stamping efficiency, ensure stamping precision, and prolong die service life, thereby better meeting the manufacturing needs of new energy vehicle drive motors.

[0006] The present application is proposed based on this need, aiming to provide a new energy vehicle drive motor non-oriented silicon steel sheet stamping die with simple structure, easy operation, high stamping precision, and long service life. SUMMARY

[0007] The present application aims to provide a new energy vehicle drive motor non-oriented silicon steel sheet stamping die to solve the problems raised in the background.

[0008] To achieve the above-mentioned purpose, the present application provides the following technical solution: a new energy vehicle drive motor non-oriented silicon steel sheet stamping die, comprising a working base plate, a base plate is fixedly installed at the upper end surface of the working base plate, and a mounting vertical rod is fixedly installed at the corner of the upper end surface of the base plate.

[0009] The top of the mounting vertical rod is fixedly installed with a fixed plate, and a movable die holder is slidingly installed on the outer circumferential surface of the mounting vertical rod below the fixed plate.

[0010] A second motor is fixedly installed at the position of the upper end surface of the fixed plate on both sides, and a disc is fixedly installed on the output shaft of the second motor.

[0011] A T-shaped connecting rod is eccentrically fixedly installed on the outer side of the disc.

[0012] The two ends of the connecting slide rod are rotatably connected with the adjusting rods in a symmetrical state, and one end of each adjusting rod is rotatably connected with the outer middle part of the adjacent fixed plate and movable die seat.

[0013] Preferably, one end of the working base is fixedly connected with the first motor in a symmetrical state, and the output shaft of the first motor is fixedly connected with the groove rotating rod.

[0014] Preferably, the upper end surface of the working base is fixedly connected with the cavity rod near the corner, the inner surface of the cavity rod is fixedly connected with the first spring, the upper end of the first spring is fixedly connected with the first sliding rod, and the lower end of the first sliding rod is slidably connected in the cavity rod.

[0015] Preferably, the front and rear first sliding rods are fixedly connected with the round rod, the outer circumferential surface of the two ends of the round rod is fixedly connected with the convex limiting ring, the inner part of the two convex limiting rings is slidably connected with the convex sliding rod, and the two ends of the front and rear convex sliding rods are fixedly connected with the connecting rod.

[0016] Preferably, the mounting vertical rod is fixedly connected with the mounting table, the upper end surface of the mounting table is fixedly connected with the bottom die seat, and the upper end surface of the bottom die seat is provided with the T-shaped groove in a symmetrical state.

[0017] Preferably, the inner side of the bottom die seat is provided with the first convex mounting groove in a symmetrical state, the first convex mounting groove is slidably connected with the first convex mounting rod, and the inner side of the first convex mounting rod is fixedly connected with the fixed die.

[0018] Preferably, the upper end surface to the lower end surface of the fixed plate is fixedly connected with the main telescopic pump in a symmetrical state, the telescopic rod of the main telescopic pump is in abutting connection with the upper end surface of the movable die seat, and the lower end surface of the fixed plate and the upper end surface of the movable die seat are fixedly connected with the second spring near the corner.

[0019] Preferably, the lower end surface of the movable die seat is provided with the second convex mounting groove in a symmetrical state, the second convex mounting groove is slidably connected with the second convex mounting rod, and the lower end surface of the second convex mounting rod is fixedly connected with the movable die.

[0020] Preferably, the lower end surface of the movable die is fixedly connected with the third spring near the corner, the lower end surface of the third spring is fixedly connected with the limiting plate, and the upper end surface to the lower end surface of the limiting plate is provided with the through hole.

[0021] Preferably, the middle part of the convex slide rod is fixedly provided with a supporting rod, one end of the supporting rod is fixedly provided with a third motor, both ends of the third motor are fixedly provided with a rotating shaft, the outer circumferential surface of the rotating shaft is fixedly provided with an L-shaped clamping rod, the outer side of the L-shaped clamping rod is fixedly provided with a micro telescopic pump, and the telescopic rod of the micro telescopic pump is fixedly provided with a pad.

[0022] Compared with the prior art, the beneficial effects of the present application are:

[0023] 1. According to the present application, the second motor can drive the disc to rotate with the T-shaped connecting rod, the T-shaped connecting rod can drive the connecting slide rod to move up and down synchronously, the connecting slide rod can drive the adjusting rod to rotate during the up and down movement, the adjusting rod can drive the moving die to move up and down during the rotation, and the vertical rod can ensure that the moving die does not deviate during the movement, thereby ensuring the stability of the moving die. Moreover, the use of the main telescopic pump can start the driving device when different motor dies are used, thereby ensuring that the device can replace the driving device according to different types of needs and ensuring the accuracy during the stamping process.

[0024] 2. According to the present application, the first convex mounting rod and the second convex mounting rod can quickly replace the fixed die during use, thereby saving time when workers need to replace different dies without using wrenches or other tools. Moreover, the use of the second convex mounting groove and the second convex mounting rod can ensure that the moving die can also be quickly replaced.

[0025] 3. According to the present application, the first motor and the groove rotating rod can drive the convex slide rod to move, and the supporting rod, the third motor, the rotating shaft, the L-shaped clamping rod, the micro telescopic pump and the pad can move the materials that have been stamped and the materials that have not been stamped during the stamping process. In this way, the movement of the materials can be quickly completed, thereby ensuring that the position of the materials can be quickly adjusted during the stamping process, saving the time for manual movement during the stamping process. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0027] Figure 1 It is a structural schematic diagram of the present application.

[0028] Figure 2 Structure diagram of working base and cavity rod of the present application;

[0029] Figure 3 Structure diagram of cavity rod of the present application;

[0030] Figure 4 Structure diagram of L-shaped clamping rod of the present application;

[0031] Figure 5 Structure diagram of L-shaped clamping rod of the present application;

[0032] Figure 6 Structure diagram of component of the present application;

[0033] Figure 7 Structure diagram of fixed plate and mounting vertical rod of the present application;

[0034] Figure 8 Structure diagram of fixed plate, moving mold and limiting fixed plate of the present application;

[0035] Figure 9 Structure diagram of working base 1 and base 1 of the present application.

[0036] Explanation of reference signs:

[0037] 1, working base; 101, first motor; 102, recessed rotating rod; 103, connecting rod; 104, convex sliding rod; 105, cavity rod; 106, first spring; 107, first sliding rod; 108, convex limiting ring; 109, round rod;

[0038] 2, base; 201, mounting vertical rod; 202, mounting table; 203, bottom mold base; 204, T-shaped recess; 205, first convex mounting groove; 206, first convex mounting rod; 207, fixed mold;

[0039] 3, fixed plate; 301, main telescopic pump; 302, moving mold base; 303, second convex mounting groove; 304, second spring; 305, second motor; 306, disc; 307, T-shaped connecting rod; 308, connecting sliding rod; 309, adjusting rod; 310, second convex mounting rod; 311, moving mold; 312, third spring; 313, limiting fixed plate; 314, through hole;

[0040] 4, supporting rod; 401, third motor; 402, rotating shaft; 403, L-shaped clamping rod; 404, micro telescopic pump; 405, cushion block. DETAILED DESCRIPTION

[0041] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0042] Please refer to Figures 1 to 9 The present application provides a technical solution:

[0043] A stamping die for non-oriented silicon steel sheet for new energy automobile driving motor, comprising a working base plate 1, two symmetrical first motors 101 are fixedly installed on the right side surface of the working base plate 1, the output shafts of the two first motors 101 are in front and back corresponding state, recessed rotating rods 102 are fixedly installed on the output shafts of the two first motors 101, as shown in Figure 2 .

[0044] Then, cavity rods 105 are fixedly installed at the upper end corners of the working base plate 1, first springs 106 are fixedly installed on the inner bottom surface of the cavity rods 105, first sliding rods 107 are fixedly installed on the upper end of the first springs 106, and the lower end of the first sliding rods 107 is slidingly installed in the cavity rods 105, as shown in Figure 2 .

[0045] The inner sides of the front and back first sliding rods 107 are fixedly installed with a circular rod 109, the outer circumferential surfaces of the front and back ends of the left and right circular rods 109 are fixedly installed with convex limiting rings 108, and the inner sides of the left and right convex limiting rings 108 are slidingly installed with convex sliding rods 104, the left and right ends of the front and back convex sliding rods 104 are fixedly installed with connecting rods 103 from the outer side to the inner side, and the inner side of the right connecting rod 103 is slidingly connected with the recessed rotating rod 102, as shown in Figure 2 .

[0046] In use, the first motor 101 is started, the output shaft of the first motor 101 drives the recessed rotating rod 102 to perform fan-shaped motion, and the recessed rotating rod 102 drives the connecting rod 103 to move left and right when rotating, the connecting rod 103 drives the convex sliding rod 104 to move left and right, and the convex sliding rod 104 drives the subsequent structure to move.

[0047] The inner side of the middle part of the front and rear convex slide rods 104 is fixedly installed with a support rod 4. One end of the support rod 4 is fixedly installed with a third motor 401 inside the convex slide rod 104. The two end output shafts of the third motor 401 are fixedly installed with a rotating shaft 402. The circumferential surface of the rotating shaft 402 is fixedly installed with an L-shaped clamping rod 403. The inner side of the L-shaped clamping rod 403 is fixedly installed with a micro telescopic pump 404. The telescopic rod of the micro telescopic pump 404 is fixedly installed with a pad 405, as shown in Figure 4 and Figure 5 .

[0048] In use, when the convex slide rod 104 moves, the support rod 4 moves synchronously. When the support rod 4 moves, the third motor 401 moves synchronously. The third motor 401 moves synchronously with the rotating shaft 402.

[0049] Then, during the operation, the third motor 401 rotates the rotating shaft 402 by 90 degrees, and then rotates the L-shaped clamping rod 403 synchronously. The L-shaped clamping rod 403 moves the micro telescopic pump 404 synchronously. Under the subsequent action, the micro telescopic pump 404 is started. The telescopic rod of the micro telescopic pump 404 moves the pad 405 synchronously. In this way, the material after stamping can be clamped and operated. Under the action of the above structure, the grinding tool after stamping can be removed from the stamping die.

[0050] The upper end surface of the working base plate 1 is fixedly installed with a base 2. The upper end surface of the base 2 is fixedly installed with four installation vertical rods 201 at the four corners. The circumferential surface of the four installation vertical rods 201 is fixedly installed with an installation table 202. The upper end surface of the installation table 202 is fixedly installed with a bottom die base 203. The upper part of the bottom die base 203 is provided with T-shaped grooves 204 at the front and rear ends. The T-shaped grooves 204 and the convex slide rods 104 are slidably connected. In subsequent operation, the convex slide rods 104 can slide with the support rod 4 and other structures to the inside of the T-shaped grooves 204.

[0051] Furthermore, the upper end of the bottom die base 203 is provided with first convex installation grooves 205 at the inner side of the front and rear sides. The first convex installation grooves 205 are slidably installed with first convex installation rods 206, as shown in Figure 9 The inner side of the front and rear first convex installation rods 206 is fixedly installed with a fixed die 207.

[0052] The top of the four installation vertical rods 201 is fixedly installed with a fixed plate 3, the upper end surface to the lower end surface of the fixed plate 3 is fixedly installed with two main telescopic pumps 301, then, the circumferential surface of the four installation vertical rods 201 is slidably installed with a movable die seat 302, the upper end surface of the movable die seat 302 and the telescopic rod of the main telescopic pump 301 are in a state of adhesion, and the corner position between the lower end surface of the fixed plate 3 and the upper end surface of the movable die seat 302 is provided with a second spring 304, and two symmetric second convex installation grooves 303 are opened on the left side surface to the right side surface of the lower end surface of the movable die seat 302, a second convex installation rod 310 is slidably installed in the second convex installation groove 303, and a moving die 311 is fixedly installed on the inner side of the second convex installation rod 310, as shown in Figure 8

[0053] In use, the telescopic rod of the main telescopic pump 301 drives the moving die 311 to move downward, the moving die 311 stretches with the third spring 312, and then synchronously moves with the second convex installation rod 310, the second convex installation rod 310 synchronously moves downward with the moving die 311, so as to realize the stamping work.

[0054] The front and rear side edges of the upper end surface of the fixed plate 3 are fixedly installed with a second motor 305, a disc 306 is fixedly installed on the output shaft of the second motor 305, a T-shaped connecting rod 307 is eccentrically fixedly installed on the outer side of the disc 306, a connecting sliding rod 308 is slidably installed on the outer side of the two ends of the lower part of the T-shaped connecting rod 307, and symmetric adjusting rods 309 are rotatably installed on the inner side of the two ends of the connecting sliding rod 308, as shown in Figure 8

[0055] In use, the second motor 305 is started, the output shaft of the second motor 305 synchronously rotates with the disc 306, the disc 306 synchronously moves up and down with the T-shaped connecting rod 307, the T-shaped connecting rod 307 synchronously moves up and down with the connecting sliding rod 308, the connecting sliding rod 308 rotates with the adjusting rod 309 when moving, so that the adjusting rod 309 moves up and down with the moving die 311 when moving, thereby realizing another driving device, so as to realize the stamping work.

[0056] In addition, a third spring 312 is fixedly installed at the corner position of the lower end surface of the moving die 311, a limiting plate 313 is fixedly installed at the lower end of the third spring 312, the corners of the limiting plate 313 are slidably installed on the circumferential surface of the installation vertical rod 201, and a through hole 314 is opened on the upper end surface to the lower end surface of the limiting plate 313, as shown in Figure 7 ​​As shown.

[0057] In use, the movable die seat 302 moves downward synchronously with the third spring 312, the synchronous movement of the third spring 312, the third spring 312 moves synchronously with the limiting plate 313, so as to contact the upper end surface of the bottom die seat 203.

[0058] Then, the movable die seat 302 continues to move downward, so that the moving die 311 passes through the through hole 314 and is attached to the fixed die 207, and then the stamping work is completed.

[0059] Working principle:

[0060] First, start the first motor 101, the output shaft of the first motor 101 drives the recessed rotating rod 102 to perform fan-shaped movement, and the recessed rotating rod 102 drives the connecting rod 103 to move left and right when rotating, the connecting rod 103 drives the convex slide rod 104 to move left and right, and the convex slide rod 104 drives the subsequent structure to move.

[0061] When the convex slide rod 104 moves, it can drive the support rod 4 to move synchronously, and the support rod 4 can drive the third motor 401 to move synchronously.

[0062] The rotating shaft 402 moves synchronously with the L-shaped clamping rod 403 during movement, so that the micro telescopic pump 404 moves synchronously, and then the L-shaped clamping rod is located at both sides of the material after stamping is completed, and the micro telescopic pump 404 performs clamping work, and then the first motor and the recessed rotating rod can be combined to transport the material after stamping to the outside of the stamping device.

[0063] It should be noted that in order to ensure that the material after stamping can move upward, a device that can push the material after stamping out of the bottom die seat 203 or the fixed die 207 is provided during use, so that the micro telescopic pump 404 can clamp the material after stamping with the pad 405, but the specific structure needs to be set according to the actual situation.

[0064] The telescopic rod of the main telescopic pump 301 drives the moving die 311 to move downward, the moving die 311 stretches the third spring 312, and then the second convex mounting rod 310 moves synchronously, the second convex mounting rod 310 moves synchronously with the moving die 311, so as to realize stamping work.

[0065] The second motor 305 is started, and the output shaft of the second motor 305 rotates synchronously with the disc 306, the disc 306 moves up and down with the T-shaped connecting rod 307, the T-shaped connecting rod 307 moves up and down with the connecting slide rod 308, the connecting slide rod 308 moves with the adjusting rod 309, and the adjusting rod 309 moves with the moving die 311, thereby achieving another driving device and stamping work.

[0066] The movable die seat 302 moves downward synchronously with the third spring 312, the third spring 312 moves synchronously with the limiting fixed plate 313, and the third spring 312 contacts the upper end surface of the bottom die seat 203.

[0067] Then, the movable die seat 302 continues to move downward, so that the moving die 311 passes through the through hole 314 and is attached to the fixed die 207, and then the stamping work is completed.

[0068] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or replace some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A stamping die for non-oriented silicon steel sheets used in drive motors for new energy vehicles, characterized in that: It includes a working base plate (1) and a bottom mold base (203). A base (2) is fixedly installed at the middle position of the upper end surface of the working base plate (1), and a mounting rod (201) is fixedly installed at the corner of the upper end surface of the base (2). A fixing plate (3) is fixedly installed on the top of the mounting vertical rod (201), and a moving mold base (302) is slidably installed on the outer circumferential surface of the mounting vertical rod (201) and below the fixing plate (3). The upper end of the fixed plate (3) is fixedly installed with a second motor (305) at the front and rear edges. The output shaft of the second motor (305) is fixedly installed with a disc (306). A T-shaped connecting rod (307) is eccentrically fixedly installed on the outer surface of the disc (306). Connecting slide rods (308) are slidably installed on both sides of the lower end of the T-shaped connecting rod (307). The inner sides of both ends of the connecting slide rod (308) are rotatably equipped with symmetrical adjusting rods (309). The end of the adjusting rod (309) away from the connecting slide rod (308) is rotatably connected to the middle of the outer side of the adjacent fixed plate (3) and moving mold base (302). One end of the working base plate (1) is fixedly installed with a first motor (101) in a symmetrical state. The output shaft of the first motor (101) is fixedly installed with a grooved rotating rod (102). The outer side to the inner side of the grooved rotating rod (102) is in a through state. Hollow rods (105) are fixedly installed on the upper end face of the working base plate (1) near the corner. First springs (106) are fixedly installed on the inner surface of the hollow rods (105). First slide rods (107) are fixedly installed on the upper end of the first springs (106). The lower end of the first slide rods (107) is slidably installed inside the hollow rods (105). A round rod (109) is fixedly installed between the two first sliding rods (107) at the front and rear. A convex limiting ring (108) is fixedly installed on the outer circumferential surface of both ends of the round rod (109). A convex sliding rod (104) is slidably installed inside the two convex limiting rings (108) at the front and rear. A connecting rod (103) is fixedly installed from the outer side to the inner side of both ends of the two convex sliding rods (104) at the front and rear. The front and rear ends of the connecting rod (103) on the right side are slidably installed inside the groove rotating rod (102). The bottom mold base (203) has a first convex mounting groove (205) on its inner front and rear sides. A first convex mounting rod (206) is slidably installed inside the first convex mounting groove (205). A fixed mold (207) is fixedly installed on the inner sides of the two first convex mounting rods (206). The lower end face of the moving mold base (302) is provided with a symmetrical second convex mounting groove (303), and a second convex mounting rod (310) is slidably mounted inside the second convex mounting groove (303). A moving mold (311) is fixedly mounted between the lower end faces of the second convex mounting rod (310). A third spring (312) is fixedly installed at the corner of the lower end face of the moving mold (311). A limiting plate (313) is fixedly installed on the lower end face of the third spring (312). A through hole (314) is opened from the upper end face to the lower end face of the limiting plate (313). An installation platform (202) is fixedly installed on the installation vertical rod (201). A bottom mold base (203) is fixedly installed on the upper end face of the installation platform (202). Symmetrical T-shaped grooves (204) are opened on the front and rear sides of the upper end face of the bottom mold base (203). A symmetrical main telescopic pump (301) is fixedly installed on the upper end face to the lower end face of the fixed plate (3). The telescopic rod of the main telescopic pump (301) and the upper end face of the moving mold base (302) are in a close fit. A second spring (304) is fixedly installed between the lower end face of the fixed plate (3) and the upper end face of the moving mold base (302) near the corner. A support rod (4) is fixedly installed on the inner side of the middle part of the convex slide rod (104). A third motor (401) is fixedly installed inside the end of the support rod (4) away from the convex slide rod (104). A rotating shaft (402) is fixedly installed at both ends of the third motor (401). An L-shaped clamp (403) is fixedly installed on the outer circumferential surface of the rotating shaft (402). A micro telescopic pump (404) is fixedly installed on the inner side of the outer side of the L-shaped clamp (403). A pad (405) is fixedly installed on the telescopic rod of the micro telescopic pump (404).

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