Multi-station trimming die for washing machine bearing seat

Abstract

The utility model discloses a washing machine bearing seat multi-station trimming die, and relates to the technical field of bearing seat production, the washing machine bearing seat multi-station trimming die comprises a bearing base and a stabilizing assembly, a bearing top plate is distributed above the bearing base, and the stabilizing assembly is arranged at the lower end of the bearing top plate; the stabilizing assembly comprises a hydraulic cylinder, a pressing plate, limiting sliding blocks, limiting through holes, limiting vertical rods, supporting side plates and limiting sliding grooves, the pressing plate is installed at the front end of the hydraulic cylinder, the limiting sliding blocks are additionally arranged on the two sides of the outer portion of the pressing plate, the limiting through holes are formed in the middle ends of the interiors of the limiting sliding blocks, and meanwhile the limiting vertical rods are connected into the limiting through holes; supporting side plates are arranged on the two sides of the exterior of the bearing base, and limiting sliding grooves are formed in the inner sides of the interiors of the supporting side plates. According to the multi-station trimming die for the washing machine bearing pedestal, stable limiting can be conducted in the die trimming process, the position deviation of the die in the trimming process is avoided, and the overall practicability and the use efficiency of the trimming die are improved.

Description

Technical Field

[0001] This utility model relates to the field of bearing housing production technology, specifically a multi-station edge cutting mold for washing machine bearing housing. Background Technology

[0002] A bearing housing is a device used to support bearings, usually located at both ends of a shaft. It serves to support the main shaft and support the bearing. The design of the bearing housing allows for easy installation and removal of the bearing. It is typically split, meaning the upper and lower parts of the bearing housing can be separated for easy bearing insertion. Bearing housings are widely used in various mechanical equipment, such as motors and transmission devices. Their design helps the equipment maintain balance during operation, reduces the coefficient of friction, and ensures rotational accuracy. A washing machine bearing housing refers to the bearing housing installed in a washing machine. Its main function is to support and fix the bearing, ensuring the normal operation of the washing machine. To improve the production efficiency of bearing housings, a trimming die is needed. However, existing trimming dies still have the following shortcomings:

[0003] When using existing trimming dies, most of them lack a stable limiting structure, which causes the die to easily shift position during the punching and trimming process. This affects the yield rate and leads to a decrease in the practicality and efficiency of the trimming die.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a multi-station edge cutting mold for washing machine bearing housing. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-station edge-cutting mold for washing machine bearing seats to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-station edge-cutting mold for a washing machine bearing seat, comprising a receiving base and a stabilizing component. A receiving top plate is distributed above the receiving base, and a stabilizing component is provided at the lower end of the receiving top plate. The stabilizing component includes a hydraulic cylinder, a pressure plate, a limiting slider, a limiting through hole, a limiting vertical rod, a supporting side plate, and a limiting groove. A pressure plate is installed at the front end of the hydraulic cylinder, and limiting sliders are added to both sides of the outer surface of the pressure plate. A limiting through hole is opened in the middle of the inner surface of the limiting slider, and a limiting vertical rod is connected inside the limiting through hole. Supporting side plates are provided on both sides of the outer surface of the receiving base, and a limiting groove is opened on the inner side of the inner surface of the supporting side plate. A processing component is provided in the middle of the upper end of the receiving base.

[0007] Furthermore, the number of the limiting sliders is set to four, and two limiting sliders form a group, and each group of limiting sliders is symmetrically arranged on both sides of the outer side of the pressure plate with respect to the central axis of the front of the pressure plate.

[0008] Furthermore, the internal dimensions of the limiting through hole are adapted to the external dimensions of the limiting vertical rod, and the limiting vertical rod is embeddedly connected to the limiting slider through the limiting through hole.

[0009] Furthermore, the internal dimensions of the limiting groove are adapted to the external dimensions of the limiting slider, and the limiting slider is connected to the supporting side plate through the limiting groove.

[0010] Furthermore, the processing assembly includes a lower die base, a punch, a pneumatic rod, a pusher plate, and an upper die base. The punch is mounted on the upper end of the lower die base, and a pneumatic rod is provided inside the punch. A pusher plate is mounted on the front end of the pneumatic rod. The upper die base is distributed on the upper end of the lower die base.

[0011] Furthermore, the processing assembly also includes a mounting frame, a spring damping rod, a lower docking block, and an upper docking block. The mounting frame is provided at the middle of the upper end of the receiving base, and a spring damping rod is installed inside the mounting frame. The lower docking block is provided at the front end of the spring damping rod, and an upper docking block is distributed at the upper end of the lower docking block.

[0012] Furthermore, the pneumatic rod is embedded in the punch, and the pneumatic rod is fixedly connected to the punch by bolts.

[0013] Furthermore, the lower connecting block is embedded in the mounting frame, and the lower connecting block is elastically connected to the mounting frame via a spring damping rod.

[0014] This utility model provides a multi-station edge-cutting mold for washing machine bearing seats, which has the following advantages:

[0015] 1. This utility model, through the setting of stabilizing components, enables the pressure plate to move in position through the operation of the hydraulic cylinder when the multi-station edge trimming mold for the washing machine bearing seat is used. At the same time, the limiting slider is fixedly installed on both sides of the outside of the pressure plate by fastening bolts. The limiting groove increases the stability of the limiting slider moving inside the support side plate. The limiting through hole and the limiting vertical rod further increase the stability of the limiting slider when it moves, thereby avoiding positional deviation of the pressure plate when it moves, increasing the stability of the mold docking process, improving the processing yield, and increasing the overall practicality and efficiency of the edge trimming mold.

[0016] 2. This utility model, through the setting of processing components, enables the pneumatic rod to drive the push plate to move position when the multi-station edge-cutting mold for washing machine bearing seats is used. After the upper mold seat and lower mold seat finish cutting the bearing seat, the push plate pushes out the processed bearing seat. The spring damping rod set inside the mounting frame makes the lower connecting block elastically connected to the mounting frame. At the same time, during the docking process of the upper and lower molds, the upper connecting block moves down and contacts the lower connecting block. The spring damping rod provides elastic support for the upper connecting block, thereby reducing weight and buffering during mold docking, extending the service life of the mold, and adding a spring thrust during the mold opening process, improving the overall practicality and efficiency of the edge-cutting mold. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a multi-station edge-cutting mold for a washing machine bearing seat according to the present invention.

[0018] Figure 2 This is a three-dimensional sectional view of the stabilizing component of a multi-station edge-cutting mold for a washing machine bearing seat according to the present invention.

[0019] Figure 3 This is a three-dimensional sectional view of the processing components of a multi-station edge-cutting mold for a washing machine bearing seat according to this utility model.

[0020] In the diagram: 1. Support base; 2. Support top plate; 3. Stabilizing component; 301. Hydraulic cylinder; 302. Pressure plate; 303. Limiting slider; 304. Limiting through hole; 305. Limiting vertical rod; 306. Supporting side plate; 307. Limiting slide groove; 4. Machining component; 401. Lower mold base; 402. Punch; 403. Pneumatic rod; 404. Push plate; 405. Upper mold base; 406. Mounting frame; 407. Spring damping rod; 408. Lower connecting block; 409. Upper connecting block. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figures 1 to 3As shown, a multi-station edge-cutting mold for a washing machine bearing seat includes a receiving base 1 and a stabilizing component 3. A receiving top plate 2 is distributed above the receiving base 1, and a stabilizing component 3 is provided at the lower end of the receiving top plate 2. The stabilizing component 3 includes a hydraulic cylinder 301, a pressure plate 302, a limiting slider 303, a limiting through hole 304, a limiting vertical rod 305, a supporting side plate 306, and a limiting groove 307. The pressure plate 302 is installed at the front end of the hydraulic cylinder 301, and limiting sliders 303 are added to both sides of the pressure plate 302. A limiting position is provided in the middle of the inner part of the limiting slider 303. A through hole 304 is provided, and a limiting vertical rod 305 is connected inside the limiting through hole 304. Support side plates 306 are provided on both sides of the outer side of the base 1, and a limiting groove 307 is opened on the inner side of the support side plate 306. The number of limiting sliders 303 is provided, and two limiting sliders 303 form a group. Each group of limiting sliders 303 is symmetrically arranged on both sides of the outer side of the pressure plate 302 with respect to the central axis of the front of the pressure plate 302. The internal dimensions of the limiting through hole 304 are adapted to the external dimensions of the limiting vertical rod 305, and the limiting vertical rod 305 passes through the limiting through hole 304. The limiting slider 303 is embedded in the limiting groove 307, whose internal dimensions match the external dimensions of the limiting slider 303. The limiting slider 303 is connected to the supporting side plate 306 via the limiting groove 307. The pressure plate 302 is fixedly mounted on the front end of the hydraulic cylinder 301 using fastening bolts. The hydraulic cylinder 301 moves the pressure plate 302, and simultaneously, the limiting slider 303 is fixedly mounted on both sides of the pressure plate 302 using fastening bolts. The external dimensions of the limiting slider 303 match the internal dimensions of the limiting groove 307 on the inner side of the supporting side plate 306. The dimensions of the parts are matched, thereby increasing the stability of the limiting slider 303 moving inside the support side plate 306 through the limiting slide groove 307. The internal dimensions of the limiting through hole 304 opened inside the limiting slider 303 are matched with the external dimensions of the limiting vertical rod 305. Thus, the limiting through hole 304 and the limiting vertical rod 305 further increase the stability of the limiting slider 303 when it moves, thereby avoiding the positional deviation of the pressure plate 302 when it moves, increasing the stability of the mold docking process, improving the processing yield, and increasing the overall practicality and efficiency of the trimming mold.

[0023] like Figures 1 to 3As shown, a processing component 4 is provided at the upper center of the receiving base 1. The processing component 4 includes a lower die base 401, a punch 402, a pneumatic rod 403, a pusher plate 404, and an upper die base 405. The punch 402 is installed on the upper end of the lower die base 401, and the pneumatic rod 403 is provided inside the punch 402. The pusher plate 404 is installed at the front end of the pneumatic rod 403. The upper die base 405 is distributed on the upper end of the lower die base 401. The processing component 4 also includes a mounting frame 406, a spring damping rod 407, a lower connecting block 408, and an upper connecting block 405. The docking block 409 receives a mounting frame 406 located at the upper center of the base 1. A spring damping rod 407 is installed inside the mounting frame 406, and a lower docking block 408 is located at the front end of the spring damping rod 407. Upper docking blocks 409 are distributed above the lower docking block 408. A pneumatic rod 403 is embeddedly connected to the punch 402 and is fixedly connected to the punch 402 by bolts. The lower docking block 408 is embeddedly connected to the mounting frame 406 and is damped by a spring. The rod 407 is elastically connected to the mounting frame 406. The punch 402 is fixedly mounted on the upper middle part of the lower die base 401 using fastening bolts. The pneumatic rod 403 is also fixedly mounted inside the punch 402 using the same fastening bolts. The pneumatic rod 403 moves the pusher plate 404, allowing the upper die base 405 and lower die base 401 to trim the bearing seat after the trimming process. This increases the ease of unloading the bearing seat. The mounting frame 406 is then fixedly mounted on the receiving end. At the upper center of the base 1, the spring damping rod 407 inside the mounting frame 406 enables the lower connecting block 408 to be elastically connected to the mounting frame 406. At the same time, during the docking of the upper and lower molds, the upper connecting block 409 moves down and contacts the lower connecting block 408. The spring damping rod 407 provides elastic support for the upper connecting block 409, thereby reducing weight and buffering during mold docking, extending the service life of the mold, and adding a spring thrust during mold opening, improving the overall practicality and efficiency of the cutting mold.

[0024] In summary, the multi-station edge-cutting mold for the washing machine bearing housing, during use, firstly, the supporting side plate 306 is fixedly installed on both sides of the upper end of the receiving base 1 using fastening bolts, and the receiving top plate 2 is fixedly installed on the upper inner side of the supporting side plate 306 using fastening bolts. The hydraulic cylinder 301 drives the pressure plate 302 to move in position. Simultaneously, the limiting slide groove 307 increases the stability of the limiting slider 303 moving inside the supporting side plate 306, and the limiting through hole 304, in conjunction with the limiting vertical rod 305, further increases the stability of the limiting slider 303 during movement, thereby preventing the pressure plate 302 from shifting position during movement. Next, the pneumatic rod 403 drives the pusher plate 404 to move in position, thereby... After the bearing seat is trimmed by the lower mold base 401, the processed bearing seat is pushed out by the pusher plate 404, thereby increasing the convenience of unloading the bearing seat. The mounting frame 406 is fixedly installed in the middle of the upper end of the receiving base 1. The spring damping rod 407 set inside the mounting frame 406 makes the lower connecting block 408 elastically connected to the mounting frame 406. At the same time, during the docking of the upper and lower molds, the upper connecting block 409 moves down and contacts the lower connecting block 408. The spring damping rod 407 provides elastic support for the upper connecting block 409, thereby reducing weight and buffering during mold docking, extending the service life of the mold, and adding a spring thrust during the mold opening process, improving the overall practicality and efficiency of the trimming mold.

[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A multi-station trimming die for a bearing seat of a washing machine, comprising a receiving base (1) and a stabilizing assembly (3), characterized in that, A supporting top plate (2) is distributed above the supporting base (1). A stabilizing component (3) is provided at the lower end of the supporting top plate (2). The stabilizing component (3) includes a hydraulic cylinder (301), a pressure plate (302), a limiting slider (303), a limiting through hole (304), a limiting vertical rod (305), a supporting side plate (306), and a limiting groove (307). The pressure plate (302) is installed at the front end of the hydraulic cylinder (301). 2) Limiting sliders (303) are added on both sides of the outside, and a limiting through hole (304) is opened in the middle of the inside of the limiting slider (303). At the same time, a limiting vertical rod (305) is connected inside the limiting through hole (304). Supporting side plates (306) are provided on both sides of the outside of the receiving base (1), and a limiting groove (307) is opened on the inner side of the supporting side plate (306). A processing component (4) is provided in the middle of the upper end of the receiving base (1).

2. A multi-station trimming die for a bearing seat of a washing machine shaft according to claim 1, characterized in that, The number of the limiting sliders (303) is set to four, and two of the limiting sliders (303) form a group, and each group of the limiting sliders (303) is symmetrically arranged on both sides of the outside of the pressure plate (302) with respect to the central axis of the front of the pressure plate (302).

3. The multi-station trimming die for a bearing seat of a washing machine according to claim 1, wherein, The internal dimensions of the limiting through hole (304) are adapted to the external dimensions of the limiting vertical rod (305), and the limiting vertical rod (305) is embeddedly connected to the limiting slider (303) through the limiting through hole (304).

4. The multi-station trimming die for a bearing seat of a washing machine of claim 1, wherein, The internal dimensions of the limiting slide groove (307) are adapted to the external dimensions of the limiting slider (303), and the limiting slider (303) is connected to the supporting side plate (306) through the limiting slide groove (307).

5. The multi-station trimming die for a bearing seat of a washing machine of claim 1, wherein, The processing component (4) includes a lower die base (401), a punch (402), a pneumatic rod (403), a pusher plate (404), and an upper die base (405). The punch (402) is installed on the upper end of the lower die base (401), and a pneumatic rod (403) is provided inside the punch (402). The pusher plate (404) is installed at the front end of the pneumatic rod (403). The upper die base (405) is distributed on the upper end of the lower die base (401).

6. A multi-station trimming die for a bearing seat of a washing machine shaft according to claim 5, characterized in that, The processing component (4) further includes a mounting frame (406), a spring damping rod (407), a lower docking block (408), and an upper docking block (409). The mounting frame (406) is provided at the middle of the upper end of the receiving base (1), and the spring damping rod (407) is installed inside the mounting frame (406). The lower docking block (408) is provided at the front end of the spring damping rod (407), and the upper docking block (409) is distributed at the upper end of the lower docking block (408).

7. A multi-station trimming die for a bearing seat of a washing machine shaft according to claim 6, characterized in that, The pneumatic rod (403) is embedded in the punch (402), and the pneumatic rod (403) is fixedly connected to the punch (402) by bolts.

8. The multi-station trimming die for a bearing seat of a washing machine of claim 6, wherein, The lower connecting block (408) is embedded in the mounting frame (406), and the lower connecting block (408) is elastically connected to the mounting frame (406) through a spring damping rod (407).

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