Cutting device for polyurethane friction disc production

Abstract

The utility model discloses a cutting device for polyurethane friction disc production, relates to the technical field of friction disc processing, and aims to solve the technical problems of slow pushing of raw materials and low processing efficiency, the cutting device comprises a main frame, a cutting structure is arranged at the top of the main frame, a positioning plate is mounted in a cutting area at the top of the main frame, a side clamping plate is arranged on one side of the positioning plate, and the side clamping plate is arranged on the other side of the main frame. A positioning air cylinder is installed on one side of the side clamping plate, a discharging rail is arranged on one side of the main frame, two reciprocating plates are arranged at one end of the positioning air cylinder, a driving control structure is arranged on one sides of the reciprocating plates, and a rotation limiting structure is further arranged in the driving control structure. According to the friction disc pushing device, the friction disc raw materials are restrained through the discharging channel, the clamping design is matched with the cutting structure, the reciprocating concentric-square-shaped groove, the control air cylinder and the clamping plate are combined, and the rotation limiting structure is matched with the one-way bearing, so that the friction disc pushing device has the advantage that stable gap pushing can be continuously carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to friction disc processing technical field more specifically, relate to a kind of cutting device for polyurethane friction disc production. BACKGROUND

[0002] Polyurethane friction disc is a kind of friction disc made of polyurethane material, with many excellent performance, polyurethane friction disc needs to use cutting device to cut the bar body of raw material into shorter length in the process of processing, to facilitate lathe processing, and existing cutting device needs to manually push bar after each cutting in the process of cutting, and pushing process is time-consuming and laborious, and if using external mechanical equipment to push, two devices cannot be well realized continuous automation, and it will affect the efficiency of processing. In view of this, we propose a kind of cutting device for polyurethane friction disc production. UTILITY MODEL CONTENT

[0003] The utility model aims at overcoming the insufficient of prior art, adapting to reality needs, provide a kind of cutting device for polyurethane friction disc production, to solve the technical problem of current raw material slow pushing, low processing efficiency.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of cutting device for polyurethane friction disc production, including main frame, the main frame top is provided with cutting structure, the main frame top cutting area is equipped with positioning plate, the positioning plate one side is equipped with side clamping plate, the side clamping plate one side is equipped with positioning cylinder, the main frame one side is provided with discharge track, the positioning cylinder one end is provided with two reciprocating plates, the reciprocating plate one side is provided with drive control structure, the drive control structure is also equipped with limit rotation structure in.

[0005] Preferably, the cutting structure includes a frame, a plurality of cutting cylinders are provided on the frame, a cutting motor is installed at one end of the cutting cylinder, and a cutting disc is installed at the driving end of the cutting motor.

[0006] Preferably, the drive control structure includes a fixed shaft, a plurality of moving shafts are provided on one side of the fixed shaft, the moving shafts are hinged to the reciprocating plates, and a control cylinder is connected between one of the moving shafts and the fixed shaft.

[0007] Preferably, the limit rotation structure includes a groove, the groove is composed of a side clamping groove, a return groove and two horizontal grooves, the side clamping groove, the return groove and the two horizontal grooves form a parallel trapezoid, the side clamping groove is located on one side of the friction disc bar stock, and the reciprocating plate is tightly attached to the friction disc bar stock when the moving shaft is located on one side of the side clamping groove.

[0008] Preferably, the recess is provided with a limiting piece at the control cylinder stretch corner position, the limiting piece is composed of a limiting column and a plurality of blades, the limiting column is rotatably connected with the recess through a one-way bearing, the plurality of blades are fixed with the limiting column periphery, and the area between the plurality of blades is adapted with the moving shaft.

[0009] Preferably, one end of the cutting area at the top of the main frame is provided with a material discharging channel.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1、The utility model discloses a material discharging channel is restricted to friction disc raw material and the cooperation of clamping design and cutting structure, can position and cut the friction disc raw material, and then through the back-and-forth recess and the control cylinder and the clamping plate structure, the extension of control cylinder drives the back-and-forth movement of reciprocating plate, and through the change of groove position, the continuous conveying of friction disc bar body is circulated, realizes the effect of continuous stable material pushing, solves the problem of slow raw material pushing and low processing efficiency.

[0012] 2、The utility model also through the limiting piece design in the recess and the restriction of cooperation one-way bearing, and through the angle guide design of both sides of the recess, can play the auxiliary guide effect, avoids the cycle path error of reciprocating plate, plays the role of improving stability, further solves the problem of slow raw material pushing and low processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the structural schematic diagram of the utility model in removing the protective cover;

[0015] Figure 3 It is the structural schematic diagram of the utility model in Figure 2 It is the enlarged view of the limiting rotation structure part in the utility model;

[0016] Figure 4 It is the connection structure schematic diagram of the utility model in drive control structure.

[0017] Mark number explanation in drawing: 1, main frame;2, cutting structure;3, positioning plate;4, side clamping plate;5, positioning cylinder;6, material discharging track;7, reciprocating plate;8, drive control structure;9, limiting rotation structure;10, material discharging channel;

[0018] 201, frame body;202, cutting cylinder;203, cutting motor;204, cutting disc;

[0019] 801, fixed shaft;802, moving shaft;803, control cylinder;

[0020] 91, groove; 901, side clamping groove; 902, return groove; 903, transverse groove; 92, limiting piece; 921, limiting column; 922, blade. DETAILED DESCRIPTION

[0021] As Figures 1 to 4 shown, the utility model relates to a kind of cutting device for polyurethane friction disc production, including main frame 1, cutting area is installed with positioning plate 3 on the top of main frame 1, positioning plate 3 one side is equipped with side clamping plate 4, side clamping plate 4 one side is equipped with positioning cylinder 5, main frame 1 one side is provided with discharge track 6, one end of the cutting area of the top of main frame 1 is provided with discharge channel 10, discharge channel 10 and discharge track 6 are respectively at the two sides of side clamping plate 4, the inner periphery of discharge channel 10 and discharge track 6 and the outer periphery of friction disc are adapted, cutting structure 2 is provided on the top of main frame 1, cutting structure 2 includes frame body 201, a plurality of cutting cylinders 202 are provided on frame body 201, cutting cylinder 202 one end is equipped with cutting motor 203, the driving end of cutting motor 203 is equipped with cutting disc 204, positioning cylinder 5 one end is provided with two reciprocating plates 7, reciprocating plate 7 one side is provided with drive control structure 8, drive control structure 8 includes fixed shaft 801, fixed shaft 801 one side is equipped with a plurality of moving shafts 802, moving shaft 802 is hinged with reciprocating plate 7, one of moving shaft 802 and fixed shaft 801 is connected with control cylinder 803, limit rotation structure 9 is also provided in drive control structure 8, limit rotation structure 9 includes groove 91, groove 91 is composed of side clamping groove 901, return groove 902 and two transverse grooves 903, side clamping groove 901, return groove 902 and two transverse grooves 903 form a parallel trapezoid, side clamping groove 901 is the side close to friction disc bar body raw material, when moving shaft 802 is at the side of side clamping groove 901, reciprocating plate 7 is pasted with friction disc bar body raw material, limiting piece 92 is provided with limiting piece 92 in the stretching corner position of control cylinder 803 in groove 91, limiting piece 92 is composed of limiting column 921 and a plurality of blades 922, limiting column 921 is rotatably connected with groove 91 by one-way bearing, a plurality of blades 922 are fixed with the outer periphery of limiting column 921, the area between a plurality of blades 922 is adapted with moving shaft 802.

[0022] Working principle: when using, the raw material of friction disc is placed in the inside of the discharging track 6, the raw material is constrained, then the external control structure controls the air cylinder 803, drives the moving shaft 802 to move, moves the reciprocating plate 7, when the moving shaft 802 is at the side groove 901 position, one side of the reciprocating plate 7 is tightly attached to the outer periphery of the friction disc, the movement of the moving shaft 802 in the side groove 901 drives the clamped reciprocating plate 7 to move and is pushed to the cutting position, the control structure runs the positioning air cylinder 5 to run, clamps the raw material of the friction disc, the cutting structure 2 cuts it, after cutting, the control air cylinder 803 is retracted, the moving shaft 802 is guided by the groove 91, cooperates with the one-way bearing and the limiting cooperation of the blade 922, can stably pull the moving shaft 802 from the transverse groove 903 to the reset groove 902, so that it returns to the original position.

[0023] The embodiments of the utility model discloses the better embodiment, but is not limited to this, the ordinary skill of the art, easily understands the spirit of the utility model according to the above-mentioned embodiment, and makes different extension and change, but as long as not departing from the spirit of the utility model, all are within the protection scope of the utility model.

Claims

1. A cutting apparatus for polyurethane friction disc production, characterized by, Including the main frame (1), the top of the main frame (1) is provided with a cutting structure (2), the top cutting area of the main frame (1) is provided with a positioning plate (3), one side of the positioning plate (3) is provided with a side clamping plate (4), one side of the side clamping plate (4) is provided with a positioning air cylinder (5), one side of the main frame (1) is provided with a discharge track (6), one end of the positioning air cylinder (5) is provided with two reciprocating plates (7), one side of the reciprocating plate (7) is provided with a drive control structure (8), and the drive control structure (8) is further provided with a limited rotation structure (9).

2. The cutting device for producing a polyurethane friction disc according to claim 1, wherein The cutting structure (2) comprises a frame body (201), a plurality of cutting air cylinders (202) are arranged on the frame body (201), one end of the cutting air cylinder (202) is provided with a cutting motor (203), and the driving end of the cutting motor (203) is provided with a cutting disc (204).

3. The cutting apparatus for producing a polyurethane friction disc according to claim 2, wherein The drive control structure (8) comprises a fixed shaft (801), a plurality of moving shafts (802) are arranged on one side of the fixed shaft (801), the moving shaft (802) is hinged with the reciprocating plate (7), and one of the moving shafts (802) and the fixed shaft (801) are connected with a control cylinder (803).

4. The cutting apparatus for producing a polyurethane friction disc according to claim 3, wherein The limited rotation structure (9) comprises a groove (91), the groove (91) is composed of a side clamping groove (901), a return groove (902) and two transverse grooves (903), the side clamping groove (901), the return groove (902) and the two transverse grooves (903) form a parallel trapezoid, the side clamping groove (901) is close to the side of the friction disc rod body raw material, and the reciprocating plate (7) is tightly attached to the friction disc rod body raw material when the moving shaft (802) is located on one side of the side clamping groove (901).

5. The cutting apparatus for producing a polyurethane friction disc according to claim 4, wherein The groove (91) is provided with a limiting piece (92) at the stretching corner position of the control cylinder (803), the limiting piece (92) is composed of a limiting column (921) and a plurality of blades (922), the limiting column (921) is rotatably connected with the groove (91) through a one-way bearing, a plurality of blades (922) are fixedly connected with the limiting column (921), and the area between the plurality of blades (922) is matched with the moving shaft (802).

6. The cutting apparatus for producing a polyurethane friction disc according to claim 5, wherein One end of the top cutting area of the main frame (1) is provided with a discharge channel (10).

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