Motor housing forming system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2026-08-11
AI Technical Summary
[0005]本实用新型的目的在于提供一种马达外壳成型系统,旨在解决现有技术中的成型系统成型工艺精度较低,成型模具的使用稳定性较差的问题,该马达外壳成型系统能够有效提高成型精度和成型可靠性
[0021]本实用新型的有益效果:本实用新型提供的马达外壳成型系统,通过设置外导向机构,有效提高上模座运动稳定性;通过设置内导向机构,内导向机构在上下模腔完成各压缩动作时起到导向作用,使得各模具结构作业稳定可靠;导向结构的设置,能够有效提高成型精度和成型可靠性。
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Figure CN224614878U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold technology, and in particular to a motor housing molding system. Background Technology
[0002] In recent years, with the development of science and technology, electronic devices using motors have become increasingly common, leading to a growing demand for motors. A motor generally consists of a housing and a stator and rotor housed within it. Currently, the production of motor housings requires multiple processes, including cutting, feeding, and stamping, all of which necessitate the use of multiple sets of stamping equipment.
[0003] The existing motor housing has low molding precision and poor stability in the use of molding molds.
[0004] Therefore, there is an urgent need for a motor housing molding system to solve the above-mentioned technical problems. Utility Model Content
[0005] The purpose of this invention is to provide a motor housing molding system that addresses the problems of low molding process precision and poor mold stability in existing molding systems. This motor housing molding system can effectively improve molding precision and reliability.
[0006] To achieve this objective, the present invention adopts the following technical solution:
[0007] A motor housing molding system, comprising:
[0008] Lower mold base, on which a lower template is provided;
[0009] Upper mold base, wherein an upper template is provided on the upper mold base;
[0010] Multiple external guide mechanisms are provided, with both ends of each external guide mechanism connected to the lower mold base and the upper mold base respectively. The multiple external guide mechanisms are distributed at intervals, and the external guide mechanisms are used to guide the movement of the upper mold base.
[0011] The inner guiding mechanism includes a first guiding component and a second guiding component. The first guiding component includes a first guide post and a first guide groove that cooperate with each other. The first guide post is disposed on the upper template and the first guide groove is disposed on the lower template. The second guiding component includes a second guide post and a second guide groove that cooperate with each other. The second guide post is disposed on the lower template and the second guide groove is disposed on the upper template.
[0012] In some possible implementations, the outer guiding mechanism includes a guide post and a guide sleeve. The guide post is fixedly installed on the lower mold base, and the guide sleeve is fixedly installed on the upper mold base. The guide sleeve has a guide channel through which the guide post slides. The inner wall of the guide channel is embedded with a plurality of evenly distributed balls, and the guide post makes rolling contact with the balls.
[0013] In some possible implementations, the motor housing forming system includes a stamping structure, a drawing structure, a top punching structure, a side punching structure, and a rotary cutting structure arranged in sequence.
[0014] In some possible implementations, the blanking structure includes a blanking punch, a blanking die, a first stripper plate, a floating pin, a first die plate, and a first stripper pad. The blanking punch is mounted on the upper die plate, and the blanking die is mounted on the lower die plate. The first stripper plate is connected to the upper die plate via a push-pull structure and has a blanking hole through which the blanking punch passes. The first stripper pad is mounted on the top surface of the first stripper plate and is located between the first stripper plate and the upper die plate. The first die plate is mounted on the lower die plate and is used to fix the blanking die. The floating pin is mounted on the lower die plate and protrudes through the first die plate. The floating pin corresponds to the first stripper plate. An external guide mechanism and a first guide assembly are provided inside the blanking structure. The first guide post of the first guide assembly passes through the first stripper plate and the first stripper pad and protrudes below the stripper plate. The first guide groove of the first guide assembly passes through the lower die plate and the first die plate.
[0015] In some possible implementations, the drawing structure includes a front drawing structure, which includes a compression cylinder, a drawing punch, a drawing die, a first push plate, a second die plate, and a first die pad. The drawing punch is disposed on the lower die plate. The first push plate is mounted on the lower die plate via a push-pull structure and has a drawing hole through which the drawing punch passes. The compression cylinder is mounted on the upper die plate. The drawing die and the output end of the compression cylinder are connected via the second die plate. The first die pad is mounted on the top surface of the second die plate and located between the upper die plate and the second die plate. The punching structure includes an external guide mechanism and a first guide assembly. The first guide post of the first guide assembly is slidably disposed through the second die plate and the first die pad. The first push plate has a guide hole through which the first guide post of the first guide assembly passes, and the guide hole is directly opposite to the first guide groove of the first guide assembly.
[0016] In some possible implementations, the top-punching structure includes a top-punching punch, a top-punching die, a second stripper plate, a first guide plate, a second push plate, and a second stripper pad. The top-punching punch is disposed on the upper template. The second stripper plate is connected to the upper template via a push-pull structure, and the second stripper plate has a top-punching through hole for the top-punching punch to pass through. The second stripper pad is installed on the top surface of the second stripper plate and located between the second stripper plate and the upper template, and the second stripper pad is connected to the upper template via a push-pull device. The first guide plate... The guide plate is connected to the upper template via a push-up structure. The first guide plate is located below the second unloading plate and has a push-up guide hole corresponding to the push-up through hole. The push-up die is disposed on the lower template. The second push plate is installed on the lower template via a push-up structure. The second push plate has a guide hole for the push-up die to pass through. The push-up structure is provided with a first guide component. The first guide post of the first guide component slides through the second unloading plate, the first guide plate, and the second push plate.
[0017] In some possible implementations, the side blanking structure includes a side blanking die, a slanted sliding punch, a wedge, a third stripper plate, a second guide and straightening pressure plate, a third ejector plate, and a third stripper pad. The wedge is disposed on the upper template. The third stripper plate is connected to the upper template via a push-pull structure. The third stripper pad is installed on the third stripper plate and located between the third stripper plate and the upper template. The wedge protrudes through the third stripper pad and the third stripper plate. The second guide and straightening pressure plate is connected to the upper template via a push-pull structure, and the... The second guide and straightening pressure plate is located below the third unloading plate. The second guide and straightening pressure plate has a punch hole for the inclined wedge to pass through. The side blanking die and the inclined sliding punch are disposed on the lower template. The third push plate is installed on the lower template through a push structure. The third push plate has a side blanking guide hole for the side blanking die and the inclined sliding punch to pass through. The side blanking structure is provided with an external guide mechanism and a first guide assembly. The first guide post of the first guide assembly passes through the third unloading plate, the second guide and straightening pressure plate, and the third push plate.
[0018] In some possible embodiments, the rotary cutting structure includes a rotary cutting cylinder, a rotary cutting punch, a rotary cutting die, a third die plate, a second die pad, a fourth push plate, and a limiting rod. The rotary cutting punch is disposed on the lower die plate, and the fourth push plate is mounted on the lower die plate via a push-pull structure. The fourth push plate has a rotary cutting hole through which the rotary cutting punch passes. The limiting rod is mounted on the lower die plate, and its end slides through the fourth push plate. The rotary cutting cylinder is mounted on the upper die plate, and the rotary cutting die is connected to the output end of the rotary cutting cylinder via the third die plate. The second die pad is mounted on the top surface of the third die plate and is located between the third die plate and the upper die plate. An external guiding mechanism and a second guiding assembly are provided within the rotary cutting structure. The second guide post of the second guiding assembly passes through the lower die plate and the fourth push plate, and the second guide groove of the second guiding assembly passes through the third die plate and the second die pad.
[0019] In some possible implementations, the rotary cutting structure further includes an air blower disposed on the fourth pusher plate. When the product is pressed against the fourth pusher plate, the air blower is used to blow gas to lift the product and detach it from the fourth pusher plate.
[0020] In some possible implementations, the motor housing molding system further includes an upper cover plate and a bottom plate, the upper cover plate being disposed on the top of the upper mold base, the bottom plate being mounted on the bottom of the lower mold base, and a lower pad being disposed between the bottom plate and the lower mold base.
[0021] The beneficial effects of this utility model are as follows: The motor housing molding system provided by this utility model effectively improves the movement stability of the upper mold base by setting an external guide mechanism; by setting an internal guide mechanism, the internal guide mechanism plays a guiding role when the upper and lower mold cavities complete each compression action, so that the operation of each mold structure is stable and reliable; the setting of the guide structure can effectively improve the molding accuracy and molding reliability. Attached Figure Description
[0022] Figure 1 This is a longitudinal cross-sectional view of the motor housing molding system provided in this embodiment of the utility model;
[0023] Figure 2 This is an overall structural layout diagram of the motor housing molding system provided in this embodiment of the utility model;
[0024] Figure 3 It is a traditional process material strip layout diagram;
[0025] Figure 4 This is a process material strip layout diagram of the motor housing molding system provided in this embodiment of the utility model;
[0026] Figure 5This is a longitudinal cross-sectional view of the stamping structure provided in this embodiment of the utility model;
[0027] Figure 6 This is the structural intent of the outer guide mechanism and the inner guide mechanism of the punching structure provided in this embodiment of the utility model;
[0028] Figure 7 This is a longitudinal cross-sectional view of the front drawing structure provided in this embodiment of the utility model;
[0029] Figure 8 This is a longitudinal cross-sectional view of the deep-drawn structure provided in this embodiment of the utility model;
[0030] Figure 9 This is a longitudinal cross-sectional view of the top punching structure provided in this embodiment of the utility model;
[0031] Figure 10 This is a longitudinal cross-sectional view of the side punching structure provided in this embodiment of the utility model;
[0032] Figure 11 This is a longitudinal cross-sectional view of the rotary-cut structure provided in this embodiment of the utility model;
[0033] Figure 12 This is the structural intent of the outer guide mechanism and the inner guide mechanism of the rotary cutting structure provided in this embodiment of the utility model.
[0034] In the picture:
[0035] 10. Material strip; 11. Tower edge;
[0036] 100. Lower mold base; 200. Lower template; 300. Upper mold base; 400. Upper template; 500. Outer guide mechanism; 510. Guide post; 520. Guide sleeve; 600. Inner guide mechanism; 610. First guide assembly; 611. First guide post; 612. First guide groove; 620. Second guide assembly; 621. Second guide post; 622. Second guide groove;
[0037] 700. Blanking structure; 710. Blanking punch; 720. Blanking die; 730. First stripper plate; 740. Floating pin; 750. First stripper pad; 760. First die plate;
[0038] 800. Front drawing structure; 810. Compression cylinder; 820. Drawing punch; 830. Drawing die; 840. First ejector plate; 850. Second die plate; 860. First die pad;
[0039] 900, Top punch structure; 910, Top punch punch; 920, Top punch die; 930, Second stripper plate; 940, First guide and straightening pressure plate; 950, Second push plate; 960, Second stripper pad;
[0040] 1000, Side punching structure; 1010, Side punching die; 1020, Inclined slide punch; 1030, Inclined wedge; 1040, Third stripper plate; 1050, Second guide and straightening pressure plate; 1060, Third ejector plate; 1070, Third stripper pad;
[0041] 1100. Spinning structure; 1110. Spinning punch; 1120. Spinning die; 1130. Third die plate; 1140. Second die backing plate; 1150. Fourth ejector plate; 1160. Limiting rod;
[0042] 1200, Top cover plate; 1300, Bottom plate;
[0043] 1400, Rear drawing structure; 1410, Rear drawing cylinder; 1420, Rear drawing punch; 1430, Rear drawing die; 1440, Fifth push plate; 1450, Fourth die plate; 1460, Third die pad. Detailed Implementation
[0044] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0045] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0046] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0047] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0048] like Figure 1 , Figure 2 , Figures 4 to 12 As shown, this embodiment provides a motor housing forming system, which includes a lower mold base 100, an upper mold base 300, an outer guide mechanism 500, and an inner guide mechanism 600. A lower mold base 100 is provided with a lower template 200, and an upper mold base 300 is provided with an upper template 400. Multiple outer guide mechanisms 500 are provided, with their two ends connected to the lower mold base 100 and the upper mold base 300 respectively. The multiple outer guide mechanisms 500 are spaced apart and are used to guide the movement of the upper mold base 300. The inner guide mechanism 600 includes a first guide component 610 and a second guide component 620. The first guide component 610 includes a first guide post 611 and a first guide groove 612 that cooperate with each other. The first guide post 611 is provided on the upper template 400, and the first guide groove 612 is provided on the lower template 200. The second guide component 620 includes a second guide post 621 and a second guide groove 622 that cooperate with each other. The second guide post 621 is provided on the lower template 200, and the second guide groove 622 is provided on the upper template 400.
[0049] The motor housing molding system provided in this embodiment effectively improves the motion stability of the upper mold base 300 by setting an external guide mechanism 500; by setting an internal guide mechanism 600, the internal guide mechanism 600 plays a guiding role when the upper and lower mold cavities complete each compression action, so that the operation of each mold structure is stable and reliable; the setting of the guide structure can effectively improve the molding accuracy and molding reliability.
[0050] Optionally, the outer guiding mechanism 500 includes a guide post 510 and a guide sleeve 520. The guide post 510 is fixedly installed on the lower mold base 100, and the guide sleeve 520 is fixedly installed on the upper mold base 300. The guide sleeve 520 has a guide channel through which the guide post 510 slides. Multiple evenly distributed ball bearings are embedded in the inner wall of the guide channel, and the guide post 510 makes rolling contact with the ball bearings. By incorporating ball bearings, the friction between the guide post 510 and the inner wall of the guide channel can be effectively reduced, thus improving guiding stability.
[0051] See Figure 2In this embodiment, the motor housing forming system includes a stamping structure 700, a drawing structure, a top punching structure 900, a side punching structure 1000, and a rotary cutting structure 1100 arranged in sequence. Figure 3 As shown, Figure 3 This is a process layout diagram for the existing material strip 10. The final molded product of the existing technology has raised edges 11 on all sides, and the space constraints make the stamping process complex and result in low dynamic forming accuracy. For example... Figure 4 As shown, the specific process sequence for forming the strip 10 in this embodiment is as follows: punching, punching the outer shape, deep drawing, punching the top hole, turning the center hole, forming the center hole, punching the top hole, turning the threaded hole, side punching, product shaping, and cutting. The final formed product in this embodiment has only a small number of raised edges 11 on both sides, which simplifies the stamping process and results in high dynamic forming accuracy. Furthermore, due to the simplified process, the motor housing forming system in this embodiment is suitable for producing products with different widths.
[0052] like Figure 5As shown, the punching structure 700 includes a punching punch 710, a punching die 720, a first stripper plate 730, a floating pin 740, a first die plate 760, and a first stripper pad 750. The punching punch 710 is mounted on the upper die plate 400, the punching die 720 is mounted on the lower die plate 200, the first stripper plate 730 is connected to the upper die plate 400 via a push-pull structure, and the first stripper plate 730 has a punching hole through which the punching punch 710 passes. The first stripper pad 750 is mounted on the top surface of the first stripper plate 730 and is located between the first stripper plate 730 and the upper die plate 400. The first concave template 760 is installed on the lower template 200 and is used to fix the punching die 720. The floating pin 740 is installed on the lower template 200 and protrudes through the first concave template 760. The floating pin 740 corresponds to the first unloading plate 730. The punching structure 700 is provided with an external guide mechanism 500 and a first guide assembly 610. The first guide post 611 of the first guide assembly 610 passes through the first unloading plate 730 and the first unloading pad 750 and protrudes to the bottom of the unloading plate. The first guide groove 612 of the first guide assembly 610 passes through the lower template 200 and the first concave template 760. Under the action of the punch press, the upper die part moves towards the lower die base 100 under the guidance of the outer guide mechanism 500, and under the guidance of the inner guide mechanism 600, the upper die cavity works downward. The first stripper plate 730 contacts the floating pin 740 to fix the guide strip 10. The floating pin 740 lifts the strip 10 and works downward. The first stripper plate 730 and the first concave die 760 contact and press the strip 10. The upper die base 300 moves downward, the first stripper plate 730 compresses upward, and the punching punch 710 moves towards... The material moves downward and completes the stamping action with the blanking die 720 until the first stripper plate 750 contacts the upper die plate 400, at which point the stroke is completed. Then, under the action of the punch, the upper die part begins to work upward, and the first stripper plate 730 begins to work downward under the elastic force of the upper die part. When the first stripper plate 730 completes its action, it disengages from the first die plate 760 at the same time as the upper die part and moves upward. The floating pin 740 lifts the strip 10 and returns it to its original position. Under the action of the punch, the above actions are repeated to complete continuous stamping.
[0053] Preferably, the stamping structure 700 is provided with six sets of external guide mechanisms 500 and four sets of first guide components 610, all of which are evenly distributed along the circumference of the upper die base 300 of the stamping structure 700. In other embodiments, the number of external guide mechanisms 500 and first guide components 610 can be set to other quantities, such as two sets, three sets, or five sets, as needed.
[0054] like Figure 6As shown, the deep drawing structure includes a front deep drawing structure 800, which includes a compression cylinder 810, a drawing punch 820, a drawing die 830, a first push plate 840, a second die plate 850, and a first die pad 860. The drawing punch 820 is disposed on the lower die plate 200. The first push plate 840 is installed on the lower die plate 200 via a push-pull structure and has a deep drawing hole through which the drawing punch 820 passes. The compression cylinder 810 is installed on the upper die plate 400. The drawing die 830 and the output end of the compression cylinder 810 are connected via the second... The concave template 850 is connected by a transmission mechanism. The first concave mold pad 860 is installed on the top surface of the second concave template 850 and is located between the upper template 400 and the second concave template 850. The punching structure 700 is provided with an outer guide mechanism 500 and a first guide assembly 610. The first guide post 611 of the first guide assembly 610 can slide through the second concave template 850 and the first concave mold pad 860. The first push plate 840 has a guide hole through which the first guide post 611 of the first guide assembly 610 passes. The guide hole is directly opposite to the first guide groove 612 of the first guide assembly 610. Under the action of the punch press, the upper die part moves towards the lower die base 100 under the guidance of the outer guide mechanism 500, and under the guidance of the inner guide mechanism 600, the upper die cavity works downward. The second die plate 850 contacts the first push plate 840 to fix the sheet on the guide strip 10, and under the elastic force of the compression cylinder 810, it presses the sheet and works downward. After the drawing punch 820 contacts the sheet, it then contacts the drawing die 830. The upper die part continues to move downward to start the first deep drawing operation. Then, the first push plate 840 contacts the lower die plate 2. At 00 contact, the second die plate 850 and the first die plate 860, and the first die plate 860 and the upper die plate 400 simultaneously come into contact, completing the first deep drawing; under the action of the punch, the upper die part begins to work upward, the first push plate 840 works upward under the elastic force of the lower die part, and the first die plate 860 works downward under the elastic force of the upper die part. The product is separated from the stretching die 830 and simultaneously from the stretching punch 820. The first push plate 840 lifts the strip 10 and the product to return to the upward position. Under the action of the punch, the above actions are repeated to complete the continuous deep drawing.
[0055] Preferably, the front drawing structure 800 is provided with six sets of external guide mechanisms 500 and eight sets of first guide components 610, all of which are evenly distributed circumferentially along the upper die holder 300 of the front drawing structure 800. In other embodiments, the number of external guide mechanisms 500 and first guide components 610 can be set to other quantities, such as two, three, or five sets, as needed.
[0056] like Figure 7As shown, the deep drawing structure also includes a rear deep drawing structure 1400, which includes a rear deep drawing cylinder 1410, a rear drawing punch 1420, a rear drawing die 1430, a fifth push plate 1440, a fourth die plate 1450, and a third die pad 1460. The rear drawing punch 1420 is disposed on the lower die plate 200. The fifth push plate 1440 is installed on the lower die plate 200 through a push structure, and the fifth push plate 1440 has a rear deep drawing hole through which the drawing punch 1420 passes. The rear deep drawing cylinder 1410 is installed on the upper die plate 400. The rear drawing die 1420... The output end of the re-drawing cylinder 1410 is connected to the transmission. The third die plate 1460 is installed on the upper die base 300. The fourth die plate 1450 is installed at the bottom of the third die plate 1460 to fix and support the re-drawing die 1430. The re-drawing structure 1400 is provided with an outer guide mechanism 500 and a first guide assembly 610. The first guide post 611 of the first guide assembly 610 passes through the fourth die plate 1450 and the third die plate 1460. The fifth push plate 1440 has a through hole through which the first guide post 611 of the first guide assembly 610 passes. During operation, the upper die moves towards the lower die base 100 under the guidance of the outer guide mechanism 500. Under the guidance of the inner guide mechanism 600, the upper die cavity works downward. The fourth concave die plate 1450 contacts the lower die, and the fifth push plate 1440 of the push structure works downward. The upper die continues to move downward. The rear drawing punch 1420 contacts the product and then contacts the rear drawing die 1430. The rear drawing punch 1420 continues to move downward to start the deep drawing operation. After deep drawing is completed, the upper die begins to work upward under the action of the punch. Under the elastic force of the deep drawing cylinder 1410, the product is separated from the rear drawing die 1430 and the rear drawing punch 1420. The fifth push plate 1440 lifts the strip 10 and the product to return to the upward position. The above actions are repeated under the action of the punch to complete the continuous deep drawing.
[0057] Preferably, the deep drawing structure 1400 is provided with six sets of external guide mechanisms 500 and eight sets of first guide components 610, all of which are evenly distributed circumferentially along the upper die holder 300 of the deep drawing structure 1400. In other embodiments, the number of external guide mechanisms 500 and first guide components 610 can be set to other quantities, such as two, three, or five sets, as needed.
[0058] like Figure 8As shown, the top-punching structure 900 includes a top-punching punch 910, a top-punching die 920, a second stripper plate 930, a first guide and straightening pressure plate 940, a second pusher plate 950, and a second stripper pad 960. The top-punching punch 910 is disposed on the upper template 400. The second stripper plate 930 is connected to the upper template 400 through a pusher structure, and the second stripper plate 930 has a top-punching through hole for the top-punching punch 910 to pass through. The second stripper pad 960 is installed on the top surface of the second stripper plate 930 and is located between the second stripper plate 930 and the upper template 400, and the second stripper pad 960 is connected to the upper template 400 through a pusher device; the first guide and straightening pressure plate 940... The pressure plate 940 is connected to the upper template 400 through a push-up structure. The first guide and straightening pressure plate 940 is located below the second unloading plate 930, and the first guide and straightening pressure plate 940 has a top punch guide hole corresponding to the top punch through hole. The top punch die 920 is set on the lower template 200. The second push plate 950 is installed on the lower template 200 through a push-up structure. The second push plate 950 has a guide hole for the top punch die 920 to pass through. The top punch structure 900 is provided with a first guide component 610. The first guide post 611 of the first guide component 610 slides through the second unloading plate 930, the first guide and straightening pressure plate 940, and the second push plate 950. During operation, the upper mold part moves towards the lower mold base 100 under the guidance of the outer guide mechanism 500. Under the guidance of the inner guide mechanism 600, the upper mold cavity works downward. The first guide and straightening pressure plate 940 contacts the strip 10 and the product, and guides the strip 10 to accurately position it to improve molding accuracy. The upper mold cavity continues to work downward. Then, the first guide and straightening pressure plate 940 contacts the second push plate 950 until it contacts the lower mold plate 200. At this time, the product on the strip 10 contacts the top punch die 920. The upper mold part continues to move downward. At this time, the second stripper plate 930 contacts the first guide and straightening pressure plate 940. The upper mold part continues to move downward. The second stripper plate 930 presses the product. The second stripper pad 960 begins to work upward. At this time, the top punch punch... The upper die 910 contacts the product and the top blanking die 920 to begin blanking. The upper die continues to work downwards, and the second stripper plate 960 contacts the upper die plate 400 to complete the blanking. After blanking, the upper die begins to work upwards. Under the elastic force of the cavity cylinder of the top blanking structure 900, the second stripper plate 960 works downwards and disengages from the upper die plate 400. The first guide plate 940 works downwards and disengages from the second stripper plate 930. The first guide plate 940 and the second pusher plate 950 work upwards and disengage from the lower die plate 200. The first guide plate 940 and the second pusher plate 950 lift the strip 10 and the product upwards to return to their original positions. The upper die continues to move upwards, and the strip 10 and the product disengage from the first guide plate 940 and return to their original positions. Under the action of the punch press, the above actions are repeated to complete continuous stamping.
[0059] Preferably, the top punching structure 900 is provided with four sets of first guide components 610, which are evenly distributed along the circumference of the upper die holder 300 of the top punching structure 900. In other embodiments, the number of first guide components 610 can be set to other quantities, such as two sets, three sets, or five sets, as needed.
[0060] like Figure 9As shown, the side blanking structure 1000 includes a side blanking die 1010, a slanted slider punch 1020, a wedge 1030, a third stripper plate 1040, a second guide and straightening pressure plate 1050, a third push plate 1060, and a third stripper pad 1070. The wedge 1030 is disposed on the upper template 400. The third stripper plate 1040 is connected to the upper template 400 through a push-pull structure. The third stripper pad 1070 is installed on the third stripper plate 1040 and located between the third stripper plate 1040 and the upper template 400. The wedge 1030 protrudes through the third stripper pad 1070 and the third stripper plate 1040. The second guide and straightening pressure plate 1050 is connected to the upper template 400 through a push-pull structure, and... The second guide and straightening pressure plate 1050 is located below the third unloading plate 1040. The second guide and straightening pressure plate 1050 has a punch for the inclined wedge 1030 to pass through. The side blanking die 1010 and the inclined slider punch 1020 are disposed on the lower template 200. The third push plate 1060 is installed on the lower template 200 through a push structure. The third push plate 1060 has a side blanking guide hole for the side blanking die 1010 and the inclined slider punch 1020 to pass through. The side blanking structure 1000 is provided with an outer guide mechanism 500 and a first guide assembly 610. The first guide post 611 of the first guide assembly 610 passes through the third unloading plate 1040, the second guide and straightening pressure plate 1050 and the third push plate 1060.During operation, the upper die moves towards the lower die base 100 under the guidance of the outer guide mechanism 500. Under the guidance of the inner guide mechanism 600, the upper die cavity works downward. The second guide and straightening pressure plate 1050 contacts the strip 10 and the product, guiding and precisely positioning the strip 10 to improve molding accuracy. The upper die cavity continues to work downward. After the second guide and straightening pressure plate 1050 contacts the third push plate 1060, the third push plate 1060 contacts the lower die plate 200. The product on the strip 10 contacts the side punching die 1010. The upper die continues to work downward. The third stripper plate 1040 contacts the second guide and straightening pressure plate 1050. The upper die continues to work downward. The third stripper plate 1040 presses the product on the strip 10. The third stripper pad 1070 begins to work upward. At the same time, the wedge 1030 contacts the inclined slider punch 1020, and the inclined slider punch 1020 begins to work laterally. When the inclined sliding punch 1020 and the side blanking die 1010 come into contact, the blanking begins. The upper die continues downward, and the third stripper plate 1070 contacts the upper die plate 400 to complete the blanking operation. After blanking, the upper die begins to work upward. Under the elastic force of the cavity cylinder of the side blanking structure 1000, the third stripper plate 1070 works downward and disengages from the upper die plate 400. At the same time, the inclined wedge 1030 disengages from the inclined sliding punch 1020 to return to its original position, and the second guide guides the blank holder. Plate 1050 moves downward to disengage from the third unloading plate 1040. The second guide and straightening pressure plate 1050 and the third push plate 1060 move upward and disengage from the lower template 200. The third push plate 1060 and the second guide and straightening pressure plate 1050 lift the strip 10 and the product to return to their upward position. The upper die continues to move upward. The strip 10 and the product disengage from the second guide and straightening pressure plate 1050 and return to their original position. Under the action of the punch press, the above actions are repeated to complete continuous punching.
[0061] Preferably, the side-punching structure 1000 is provided with six sets of external guide mechanisms 500 and four sets of first guide components 610, all of which are evenly distributed circumferentially along the upper die base 300 of the side-punching structure 1000. In other embodiments, the number of external guide mechanisms 500 and first guide components 610 can be set to other quantities, such as two sets, three sets, or five sets, as needed.
[0062] like Figure 10As shown, the rotary cutting structure 1100 includes a rotary cutting cylinder, a rotary cutting punch 1110, a rotary cutting die 1120, a third die plate 1130, a second die pad 1140, a fourth push plate 1150, and a limiting rod 1160. The rotary cutting punch 1110 is disposed on the lower die plate 200. The fourth push plate 1150 is installed on the lower die plate 200 through a push-pull structure and has a rotary cutting hole for the rotary cutting punch 1110 to pass through. The limiting rod 1160 is installed on the lower die plate 200 and its end slides through the fourth push plate 1150. The rotary cutting cylinder is installed... The upper template 400 has a rotary cutting die 1120 connected to the output end of the rotary cutting cylinder via the third template 1130. The second die pad 1140 is installed on the top surface of the third template 1130 and located between the third template 1130 and the upper template 400. The rotary cutting structure 1100 is provided with an outer guide mechanism 500 and a second guide assembly 620. The second guide post 621 of the second guide assembly 620 passes through the lower template 200 and the fourth push plate 1150. The second guide groove 622 of the second guide assembly 620 passes through the third template 1130 and the second die pad 1140. During operation, the upper die moves towards the lower die base 100 under the guidance of the outer guide mechanism 500. Under the guidance of the inner guide mechanism 600, the upper die cavity works downward. The output end of the rotary cutting cylinder of the rotary cutting structure 1100 pushes the fourth push plate 1150 downward. The bottom end of the rotary cutting die 1120 contacts the product and guides the product, allowing the product to enter the rotary cutting die 1120. The upper die continues to work downward, and the product enters the rotary cutting punch 1110 until the fourth push plate 1150 and the lower die plate 200 contact. At the same time, the limiting rod 1160 begins to contact the rotary cutting die 1120, so that the cutting edge of the rotary cutting die 1120 and the cutting edge of the rotary cutting punch 1110 have a certain rotary cutting gap. The upper die continues to work downward, and the rotary cutting die 1120... Under the support of the limiting rod 1160 and the thrust of the rotary cutting cylinder, the die 1120 moves upward and rotates to complete the rotary cutting operation until it contacts the fourth push plate 1150. After the rotary cutting is completed, the upper die part begins to move upward. Under the elastic force of the rotary cutting cylinder of the rotary cutting structure 1100, the rotary cutting die 1120 first moves downward and then moves upward. The rotary cutting die 1120 disengages from the fourth push plate 1150, the product disengages from the rotary cutting die 1120, the upper die part continues to move upward, the fourth push plate 1150 disengages from the lower template 200 and lifts the strip 10 and the product, the rotary cutting punch 1110 moves upward to return to its original position, and the rotary cutting cylinder disengages from the fourth push plate 1150 to return to its original position. Under the action of the punch press, the above actions are repeated to complete the continuous rotary cutting.
[0063] Preferably, the rotary cutting structure 1100 is provided with six sets of external guide mechanisms 500 and four sets of second guide components 620, all of which are evenly distributed circumferentially along the upper die base 300 of the side punching structure 1000. In other embodiments, the number of external guide mechanisms 500 and second guide components 620 can be set to other quantities, such as two sets, three sets, or five sets, as needed.
[0064] Preferably, an air blowing rod is provided on the fourth push plate 1150. When the product is attached to the fourth push plate 1150, the air blowing rod is used to blow out gas to blow the product away from the fourth push plate 1150.
[0065] Optionally, the pushing mechanism provided in this embodiment includes a driving member and a push rod that is throttledly connected to the output end of the driving member. Optionally, the driving member is a motor or a cylinder.
[0066] In this embodiment, the motor housing molding system further includes an upper cover plate 1200 and a bottom plate 1300. The upper cover plate 1200 covers the top of the upper mold base 300, and the bottom plate 1300 is installed on the bottom of the lower mold base 100. A lower pad is provided between the bottom plate 1300 and the lower mold base 100. The upper cover plate 1200 and the bottom plate 1300 protect the upper mold portion and the lower mold portion.
[0067] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A motor housing molding system, characterized in that, include: A lower mold base (100) is provided with a lower template (200); Upper mold base (300), on which an upper template (400) is provided; Multiple external guide mechanisms (500) are provided. The two ends of each external guide mechanism (500) are connected to the lower mold base (100) and the upper mold base (300) respectively. The multiple external guide mechanisms (500) are distributed at intervals. The external guide mechanisms (500) are used to guide the movement of the upper mold base (300). The inner guide mechanism (600) includes a first guide component (610) and a second guide component (620). The first guide component (610) includes a first guide post (611) and a first guide groove (612) that cooperate with each other. The first guide post (611) is disposed on the upper template (400), and the first guide groove (612) is disposed on the lower template (200). The second guide component (620) includes a second guide post (621) and a second guide groove (622) that cooperate with each other. The second guide post (621) is disposed on the lower template (200), and the second guide groove (622) is disposed on the upper template (400).
2. The motor housing molding system according to claim 1, characterized in that, The outer guide mechanism (500) includes a guide post (510) and a guide sleeve (520). The guide post (510) is fixedly installed on the lower mold base (100), and the guide sleeve (520) is fixedly installed on the upper mold base (300). The guide sleeve (520) has a guide channel through which the guide post (510) slides. The inner wall of the guide channel is embedded with a plurality of evenly distributed balls, and the guide post (510) makes rolling contact with the balls.
3. The motor housing molding system according to claim 1, characterized in that, The motor housing forming system includes a punching structure (700), a drawing structure, a top punching structure (900), a side punching structure (1000), and a rotary cutting structure (1100) arranged in sequence.
4. The motor housing molding system according to claim 3, characterized in that, The punching structure (700) includes a punching punch (710), a punching die (720), a first stripper plate (730), a floating pin (740), a first die plate (760), and a first stripper pad (750). The punching punch (710) is mounted on the upper die plate (400), and the punching die (720) is mounted on the lower die plate (200). The first stripper plate (730) is connected to the upper die plate (400) via a push-pull structure, and the first stripper plate (730) has a punching hole through which the punching punch (710) passes. The first stripper pad (750) is mounted on the top surface of the first stripper plate (730) and is located between the first stripper plate (730) and the upper die plate (400). The template (760) is installed on the lower template (200) and is used to fix the punching die (720). The floating pin (740) is installed on the lower template (200) and protrudes through the first die (760). The floating pin (740) corresponds to the first unloading plate (730). The punching structure (700) is provided with an outer guide mechanism (500) and a first guide component (610). The first guide post (611) of the first guide component (610) passes through the first unloading plate (730) and the first unloading pad (750) and protrudes to the bottom of the unloading plate. The first guide groove (612) of the first guide component (610) passes through the lower template (200) and the first die (760).
5. The motor housing molding system according to claim 3, characterized in that, The deep drawing structure includes a front deep drawing structure (800), which includes a compression cylinder (810), a drawing punch (820), a drawing die (830), a first push plate (840), a second die plate (850), and a first die pad (860). The drawing punch (820) is disposed on the lower die plate (200). The first push plate (840) is mounted on the lower die plate (200) via a push structure, and the first push plate (840) has a deep drawing hole through which the drawing punch (820) passes. The compression cylinder (810) is mounted on the upper die plate (400). The drawing die (830) and the output end of the compression cylinder (810) are connected via the first push plate (860). The two concave templates (850) are connected by a transmission. The first concave mold pad (860) is installed on the top surface of the second concave template (850) and located between the upper template (400) and the second concave template (850). The punching structure (700) is provided with an outer guide mechanism (500) and a first guide component (610). The first guide post (611) of the first guide component (610) can slide through the second concave template (850) and the first concave mold pad (860). The first push plate (840) has a guide hole through which the first guide post (611) of the first guide component (610) passes. The guide hole is directly opposite to the first guide groove (612) of the first guide component (610).
6. The motor housing molding system according to claim 3, characterized in that, The top-cutting structure (900) includes a top-cutting punch (910), a top-cutting die (920), a second stripper plate (930), a first guide and straightening pressure plate (940), a second pusher plate (950), and a second stripper pad (960). The top-cutting punch (910) is disposed on the upper template (400). The second stripper plate (930) is connected to the upper template (400) through a pusher structure, and the second stripper plate (930) has a top-cutting through hole for the top-cutting punch (910) to pass through. The second stripper pad (960) is installed on the top surface of the second stripper plate (930) and located between the second stripper plate (930) and the upper template (400), and the second stripper pad (960) is connected to the upper template (400) through a pusher device. The plate (940) is connected to the upper template (400) through a push-up structure. The first guide and straightening pressure plate (940) is located below the second unloading plate (930), and the first guide and straightening pressure plate (940) has a top punching guide hole corresponding to the top punching through hole. The top punching die (920) is disposed on the lower template (200). The second push plate (950) is installed on the lower template (200) through a push-up structure. The second push plate (950) has a guide hole for the top punching die (920) to pass through. The top punching structure (900) is provided with a first guide component (610). The first guide post (611) of the first guide component (610) slides through the second unloading plate (930), the first guide and straightening pressure plate (940), and the second push plate (950).
7. The motor housing molding system according to claim 3, characterized in that, The side blanking structure (1000) includes a side blanking die (1010), a slanted sliding block punch (1020), a wedge (1030), a third stripper plate (1040), a second guide and straightening pressure plate (1050), a third push plate (1060), and a third stripper pad (1070). The wedge (1030) is disposed on the upper template (400), and the third stripper plate (1040) is connected to the upper template (400) via a push-pull structure. 00) connection, the third unloading pad (1070) is installed on the third unloading plate (1040) and located between the third unloading plate (1040) and the upper template (400), the wedge (1030) protrudes through the third unloading pad (1070) and the third unloading plate (1040); the second guide and straightening pressure plate (1050) is connected to the upper template (400) through a pushing structure, and the second The guide and straightening pressure plate (1050) is located below the third unloading plate (1040), and the second guide and straightening pressure plate (1050) has a punch for the inclined wedge (1030) to pass through; the side blanking die (1010) and the inclined slide punch (1020) are disposed on the lower template (200), and the third push plate (1060) is installed on the lower template (200) by a push structure. 60) has a side blanking guide hole through which the side blanking die (1010) and the inclined slider punch (1020) pass. The side blanking structure (1000) is provided with an outer guide mechanism (500) and a first guide assembly (610). The first guide post (611) of the first guide assembly (610) passes through the third unloading plate (1040), the second guide guide pressure plate (1050), and the third push plate (1060).
8. The motor housing molding system according to claim 3, characterized in that, The rotary cutting structure (1100) includes a rotary cutting cylinder, a rotary cutting punch (1110), a rotary cutting die (1120), a third die plate (1130), a second die pad (1140), a fourth push plate (1150), and a limiting rod (1160). The rotary cutting punch (1110) is disposed on the lower die plate (200). The fourth push plate (1150) is installed on the lower die plate (200) through a push-pull structure and has a rotary cutting hole through which the rotary cutting punch (1110) passes. The limiting rod (1160) is installed on the lower die plate (200), and the end of the limiting rod (1160) slides through the fourth push plate (1150). The rotary cutting cylinder is installed on the upper die. Plate (400), the rotary cutting die (1120) is connected to the output end of the rotary cutting cylinder through the third die plate (1130), the second die pad (1140) is installed on the top surface of the third die plate (1130) and located between the third die plate (1130) and the upper die plate (400); the rotary cutting structure (1100) is provided with an outer guide mechanism (500) and a second guide component (620), the second guide post (621) of the second guide component (620) passes through the lower die plate (200) and the fourth push plate (1150), and the second guide groove (622) of the second guide component (620) passes through the third die plate (1130) and the second die pad (1140).
9. The motor housing molding system according to claim 8, characterized in that, The rotary cutting structure (1100) also includes an air blowing rod disposed on the fourth push plate (1150). When the product is attached to the fourth push plate (1150), the air blowing rod is used to blow out gas to lift the product and detach it from the fourth push plate (1150).
10. The motor housing molding system according to claim 1, characterized in that, The motor housing molding system also includes an upper cover plate (1200) and a bottom plate (1300). The upper cover plate (1200) covers the top of the upper mold base (300), and the bottom plate (1300) is installed at the bottom of the lower mold base (100). A lower pad is provided between the bottom plate (1300) and the lower mold base (100).