Rough turning equipment for polyurethane friction disc production

By using a transmission structure that meshes clamping gears with drive gears and a rotary disc design, combined with an automatic feed inlet, the synchronous conveying and positioning of polyurethane friction disc blanks is achieved, solving the problem of time-consuming and labor-intensive processing of polyurethane friction discs in existing technologies, and improving processing efficiency and automation.

CN223762161UActive Publication Date: 2026-01-06TIANJIN AINY ELE MECHANICAL
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Patent Information

Application Number
CN202520300189.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-01-06
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

The existing rough machining of polyurethane friction discs is time-consuming and labor-intensive, requiring frequent disassembly and assembly, making it difficult to achieve continuous and efficient machining.

Method used

The transmission structure, which involves the meshing of clamping gears and drive gears, combined with the design of a rotating disc and trajectory line, enables the synchronous automatic conveying and positioning of friction disc blanks. The automatic feed port design further facilitates the automatic conveying and positioning of friction disc blanks.

Benefits of technology

It improves the processing efficiency and automation level of polyurethane friction discs, solves the problem of time-consuming and labor-intensive processes, and realizes continuous automated processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses rough turning equipment for polyurethane friction disc production, relates to the technical field of friction disc machining, and aims to solve the technical problem that rough turning is time-consuming and labor-consuming. The rough turning equipment comprises a machine tool platform, a clamping and fixing part is installed at one end of the top of the machine tool platform, and a cutting table is arranged on one side of the clamping and fixing part; the other end of the top of the machine tool platform is connected with a driving tail shell internally provided with a motor, a material conveying pipe is arranged on one side of the driving tail shell, the inner circumference of the material conveying pipe is matched with a friction disc to be machined, transverse grooves are formed in the two sides of the material conveying pipe, a plurality of material stirring structures are arranged in the transverse grooves, and a transmission structure is arranged at one end of the material conveying pipe. According to the utility model, the clamping gear is meshed with the driving gear, the track line is matched with the driving gear, the rotary disc is connected with the motor in the driving tail shell, the rotation of the shifting piece is combined, and the design of the feed port is adopted, so that the friction disc blank can be continuously conveyed and positioned, and the processing efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of friction disc processing technology, and more specifically, to a roughing machine for producing polyurethane friction discs. Background Technology

[0002] Polyurethane friction discs are friction discs made of polyurethane material, possessing numerous superior properties. During the manufacturing process, the friction discs require rough turning to establish their basic shape. Existing rough turning equipment typically uses a three-jaw chuck with a cutting tool. However, due to the relatively low hardness of polyurethane, the machining speed for a single friction disc is extremely high, requiring frequent disassembly and reassembly, making continuous machining very time-consuming and labor-intensive. Therefore, we propose a rough turning device for the production of polyurethane friction discs. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a roughing machine for the production of polyurethane friction discs, so as to solve the technical problem of the current time-consuming and labor-intensive roughing process.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a rough turning equipment for producing polyurethane friction discs, including a machine tool platform, a clamping part installed at one end of the top of the machine tool platform, a cutting table provided on one side of the clamping part, a drive tail housing with an internal motor connected to the other end of the top of the machine tool platform, a material conveying pipe provided on one side of the drive tail housing, the inner circumference of the material conveying pipe being adapted to the friction disc blank to be processed, transverse grooves being opened on both sides of the material conveying pipe, multiple material feeding structures being provided inside the transverse grooves, and a transmission structure being provided at one end of the material conveying pipe.

[0005] Preferably, the feeding structure includes a clamping gear, the center of which is rotatably connected to the inner wall of the transverse groove, and a plurality of feeding components are installed on one side of the clamping gear.

[0006] Preferably, the feeding component includes a fixing plate, which is fixed to the clamping gear, and an arc plate is connected to one side of the fixing plate.

[0007] Preferably, one end of the arc plate is provided with an arc surface, which is an arc-shaped structure centered on the clamping gear, and the last arc surface pushes out of the friction disc blank and presses it against the clamping part.

[0008] Preferably, the transmission structure includes a rotating disk, the center of which is connected to a motor inside the drive tail housing. A trajectory line is connected to one side of the rotating disk, and multiple drive gears are arranged on one side of the trajectory line. The multiple drive gears are located between multiple clamping gears and mesh with each other. The drive gears are rotatably connected to the transverse groove.

[0009] Preferably, the trajectory line is a spiral arc structure, the trajectory line engages with a drive gear at one end, the trajectory line is staggered, and the drive gear rotates when the trajectory line rotates.

[0010] Preferably, the top of the conveying pipe is connected to a feed inlet, and the inlet end of the feed inlet is located at the end of the external conveyor belt.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model utilizes the meshing of clamping gears and driving gears, the cooperation of trajectory lines and driving gears, and the connection between the turntable and the motor inside the drive tail housing. Combined with the rotation of the conveying components, friction disc blanks can be stored between multiple adjacent conveying components. With the drive of the turntable, synchronous rotation and movement can be achieved, realizing synchronous automatic conveying of friction disc blanks, improving processing efficiency and automation, and solving the problem of time-consuming and labor-intensive roughing.

[0013] 2. This utility model also enables continuous automatic feeding through the cooperation of the feed inlet and the external conveyor. With the cooperation of the automatic conveyor and the arc-shaped cooperation of the arc surface, when the end is pressed by the arc surface position, it can be automatically conveyed to the clamping position, realizing the auxiliary positioning design, improving the processing efficiency and automation, and further solving the problem of time-consuming and labor-intensive roughing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a half-sectional view of the material conveying pipe in this utility model;

[0016] Figure 3 This is a schematic diagram of the transmission structure in this utility model;

[0017] Figure 4 This is a schematic diagram of the material feeding structure in this utility model.

[0018] The labels in the diagram are as follows: 1. Machine tool platform; 2. Clamping part; 3. Cutting table; 4. Drive tail housing; 5. Material conveying pipe; 6. Material feeding structure; 7. Transmission structure;

[0019] 601. Clamping gear; 62. Feeding component; 621. Fixing plate; 622. Arc plate; 623. Arc surface;

[0020] 701. Rotary disc; 702. Track line; 703. Drive gear. Detailed Implementation

[0021] like Figures 1 to 4As shown, this utility model relates to a roughing machine for producing polyurethane friction discs, including a machine tool platform 1. A clamping part 2 is installed at one end of the top of the machine tool platform 1. A motor for driving rotation is provided on one side of the clamping part 2, and a cutting table 3 is provided on one side of the clamping part 2. Both the clamping part 2 and the cutting table 3 are existing technologies and will not be described in detail here; they can be selected according to the specific situation. A drive tail housing 4 is connected to the other end of the top of the machine tool platform 1. The drive tail housing 4 contains a motor, and a material conveying pipe 5 fixed to the machine tool platform 1 is provided on one side of the drive tail housing 4. The top of the conveyor pipe 5 is connected to the feed inlet 8, and the inlet end of the feed inlet 8 is located at the end of the external conveyor belt. The inner circumference of the conveyor pipe 5 is adapted to the friction disc blank to be processed. Adaptation means that the outer circumference of the friction disc blank is in close contact with the inner circumference of the conveyor pipe 5. The lower half of the conveyor pipe 5 is fixed by the main frame or by direct welding. Horizontal grooves are opened on both sides of the conveyor pipe 5. Multiple material feeding structures 6 are provided inside the horizontal grooves. The material feeding structure 6 includes a clamping gear 601. The center of the clamping gear 601 is rotatably connected to the inner wall of the horizontal groove. A clamping gear 601 is installed on one side of the clamping gear 601. Multiple conveying components 62 are provided, and the space between multiple adjacent conveying components 62 is sufficient to store a friction disc blank. Each conveying component 62 includes a fixing plate 621, which is fixed to a clamping gear 601. An arc plate 622 is connected to one side of the fixing plate 621, and an arc surface 623 is provided at one end of the arc plate 622. The arc surface 623 is an arc-shaped structure centered on the clamping gear 601. The outermost arc surface 623 pushes out the friction disc and presses it against the clamping part 2. A transmission structure 7 is provided at one end of the conveying pipe 5. The transmission structure 7 includes a rotating disc. 701, the center of the rotating disk 701 is connected to the motor inside the drive tail housing 4. A track line 702 is connected to one side of the rotating disk 701. Multiple drive gears 703 are arranged on one side of the track line 702. The multiple drive gears 703 are located between multiple clamping gears 601 and mesh with each other. The drive gears 703 are rotatably connected to the transverse groove. The track line 702 has a spiral arc structure. The track line 702 is engaged with one end of the drive gear 703. The track line 702 is staggered. When the track line 702 rotates, it drives the drive gear 703 to rotate.

[0022] Working principle: During use, the external control combined with the control drive motor inside the tail shell 4 drives the turntable 701 to rotate, causing the trajectory line 702 to rotate, which in turn causes the contact drive gear 703 to rotate. Since the clamping gear 601 meshes with the drive gear 703, multiple clamping gears 601 are further rotated, thereby rotating the fixing plate 621, the arc plate 622 and the arc surface 623, which pushes the friction disc blank to move and realizes automatic conveying. When the last friction disc contacts the arc surface 623, it can push the last friction disc blank to the clamping position. At this time, with the cooperation of the clamping part 2 and the cutting table 3, rough turning can be performed.

[0023] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A rough turning apparatus for polyurethane friction disc production, characterized by, Including machine tool platform (1), the machine tool platform (1) top one end is provided with clamping part (2), one side of clamping part (2) is provided with cutting table (3), the other end of machine tool platform (1) top is connected with drive tail shell (4) with motor inside, one side of drive tail shell (4) is provided with feed pipe (5) fixed with machine tool platform (1), the inner wall of feed pipe (5) is adapted to the friction disc embryo to be processed, the both sides of feed pipe (5) are provided with horizontal groove, the horizontal groove is provided with a plurality of poking structure (6), one end of feed pipe (5) is provided with transmission structure (7).

2. A rough turning apparatus for producing a polyurethane friction disc according to claim 1, characterized in that, The poking structure (6) includes clamping gear (601), the clamping gear (601) is rotatably connected with the inner wall of horizontal groove, a plurality of poking pieces (62) are installed on one side of clamping gear (601).

3. A rough turning apparatus for producing a polyurethane friction disc according to claim 2, wherein The poking piece (62) includes a fixed plate (621), the fixed plate (621) is fixed with the clamping gear (601), and the fixed plate (621) is connected with an arc plate (622) on one side.

4. A rough turning apparatus for producing a polyurethane friction disc according to claim 3, wherein The arc plate (622) is provided with an arc surface (623) at one end, the arc surface (623) is an arc sector structure with the clamping gear (601) as the center, and the arc surface (623) at the end ejects the friction disc embryo and makes it press on the position of clamping part (2).

5. A rough turning apparatus for producing a polyurethane friction disc according to claim 4, wherein The transmission structure (7) includes a rotating disc (701), the rotating disc (701) is connected with the motor inside the drive tail shell (4) at the center, the rotating disc (701) is connected with a track line (702) on one side, the track line (702) is provided with a plurality of drive gears (703) on one side, a plurality of drive gears (703) are between a plurality of clamping gears (601) and meshed with each other, and the drive gears (703) are rotatably connected with the horizontal groove.

6. A rough turning apparatus for producing a polyurethane friction disc according to claim 5, wherein The track line (702) is a spiral arc line structure, the track line (702) is engaged with one end drive gear (703), the track line (702) is staggered at the head and tail, and the track line (702) drives the drive gear (703) to rotate when rotating.

7. A rough turning apparatus for producing a polyurethane friction disc according to claim 6, wherein The top of the feed pipe (5) is communicated with the feed inlet (8), and the inlet end of the feed inlet (8) is located at the end position of the external conveying belt.