Automatic material collecting device and clutch disc punching machine thereof

Abstract

The utility model discloses an automatic material receiving device and a clutch plate punching machine thereof. An automatic material collecting device comprises a rack, and a workbench is arranged in the middle of the rack; the stamping mechanism is arranged right above the workbench and can move up and down; the arc-shaped magnet is arranged in the middle of the workbench and is arranged in the mounting groove in a sliding manner; one end of the driven rod is fixedly connected with the arc-shaped magnet; the gear is meshed with the driven rod; the driving rod is meshed with the gear; the sliding block is connected with one end of the driving rod; the positioning rod penetrates through the middle part of the sliding block and is fixedly connected with the rack; the sliding block is used for being fixedly connected with the stamping mechanism, and the stamping mechanism is driven to move up and down by driving the sliding block to longitudinally slide. The clutch plate punching machine comprises the automatic material receiving device, and has the following beneficial effects that the automatic material receiving device and the clutch plate punching machine thereof can be used for receiving materials with low cost and high efficiency, and can be used for reducing possible abrasion of the clutch during material receiving.

Description

Technical Field

[0001] The utility model relates to an automatic material collecting device and a clutch disc stamping machine thereof. Background Art

[0002] In the clutch disc manufacturing industry, as a key production equipment, the automatic stamping machine has been continuously improved to improve production efficiency. However, the existing automatic clutch disc stamping machines still face significant technical challenges in practical applications, especially in the finished product material collection link where there is a problem of low efficiency. During the working process of traditional automatic clutch disc stamping machines, metal materials usually need to be placed under the stamping machine, and then processed into the required shapes, such as metal rings, etc., through the downward pressing action of the stamping machine. Although great improvements have been made in the feeding aspect and many devices have achieved automatic feeding, in the finished product material collection link, the technical bottleneck is still obvious.

[0003] Currently, the material collection methods for clutch disc stamping products mainly include manual material collection, simple mechanical pushing, pneumatic adsorption, and vibration conveying, etc. Manual material collection requires operators to manually take out the finished products from the stamping area after each stamping. This is not only inefficient but also easily causes operator fatigue and increases the work safety risk. Although mechanical pushing has achieved a certain degree of automation, it is easy to cause damage or deformation of the finished products, especially for precision-machined clutch discs, the risk is relatively high. Pneumatic adsorption adsorbs the finished products through a vacuum chuck and moves them out of the stamping area. Although it is relatively gentle, it may not be applicable to some materials or shapes of clutch discs, and the system is complex and the maintenance cost is high. Vibration conveying uses a vibrating disk or a vibrating conveyor belt to convey the finished products. Although continuous conveying can be achieved, it may cause wear on the surface of the finished products and affect product quality.

[0004] These existing material collection methods all have their own limitations, either being inefficient, or possibly affecting product quality, or having a complex and expensive system. Therefore, how to achieve automatic material collection efficiently, safely, and at low cost has become an important technical challenge faced by the industry. To solve this problem, this application proposes an automatic material collecting device and an automatic clutch disc stamping machine. The core innovation of this device is to use magnet adsorption to achieve automatic material collection, reducing the possible wear caused by mechanical pushing and vibration material collection, with low cost and good material collection effect. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic material collecting device and a clutch disc stamping machine thereof. This automatic material collecting device and clutch disc stamping machine can collect materials at low cost and high efficiency, and can reduce the possible wear of the clutch during material collection.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] An automatic material collecting device, comprising: a frame, with a workbench arranged in the middle of the frame; a stamping mechanism, arranged directly above the workbench and capable of moving up and down; an installation groove, arranged in the middle of the workbench; an arc-shaped magnet, slidably arranged in the installation groove; a driven rod, with one end fixedly connected to the arc-shaped magnet; a gear, meshing with the driven rod; a driving rod, meshing with the gear and arranged staggeredly with the driven rod; a slider, connected to one end of the driving rod; a positioning rod, passing through the middle of the slider and used for fixedly connecting with the frame; wherein, the slider is used for fixedly connecting with the stamping mechanism, and drives the stamping mechanism to move up and down by driving the slider to longitudinally slide.

[0008] The utility model is further arranged as: the slider is connected with a hydraulic cylinder.

[0009] A clutch plate stamping machine, comprising: the above automatic material collecting device, arranged on one side of the middle of the workbench; a double feeding device, arranged on both sides of the workbench.

[0010] The utility model is further arranged as: the double feeding device comprises:

[0011] Two conveying frames, slidably arranged on the workbench;

[0012] A conveying groove, arranged on one side of the conveying frame and penetrating the conveying frame;

[0013] A conveyor belt, arranged on one side of the conveying frame.

[0014] The utility model is further arranged as: the double feeding device further comprises:

[0015] Two connecting plates, respectively connected with the two conveying frames;

[0016] A frame, fixedly connected with the opposite ends of the two connecting plates;

[0017] A cam, arranged inside the frame;

[0018] A stepping motor, fixedly connected with one end of the cam.

[0019] The utility model is further arranged as: the stamping mechanism comprises a bracket, and the bracket is driven to move up and down by a hydraulic cylinder.

[0020] The utility model is further arranged as: the conveying groove is semi-circular or an arc exceeding a semi-circle.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. High degree of automation:

[0023] Through the coordinated work of the double feeding device, the stamping mechanism and the automatic material collecting device, a fully automated process from feeding, stamping to material collecting is realized. This greatly reduces manual intervention, improves production efficiency and reduces labor costs.

[0024] 2. Improvement in production efficiency:

[0025] The reciprocating sliding motion of the double feeding device can continuously and stably supply metal round blocks. The rapid up and down motion of the stamping mechanism ensures an efficient stamping process, while the reciprocating sliding motion of the automatic material collection device can timely collect the stamped finished products. This highly coordinated working mode significantly improves the production efficiency.

[0026] 3. Assurance of product quality:

[0027] The automated operation process reduces human errors and ensures product consistency and quality stability. Especially, the automatic material collection device adopts an arc-shaped magnet design, which can gently collect the stamped finished products and avoid product deformation or damage that may be caused by traditional material collection methods.

[0028] 4. Improvement in safety:

[0029] The fully automated operation greatly reduces the chance of operators directly contacting the equipment and reduces the work safety risk. Especially during the high-speed stamping process, the use of the automatic material collection device avoids potential safety hazards that may be brought by manual material collection.

[0030] 5. Strong adaptability:

[0031] The semi-circular or more-than-semicircular arc design of the conveying trough and the adjustable stamping mechanism enable the equipment to adapt to the production requirements of clutch plates with different sizes and shapes, enhancing the versatility and adaptability of the equipment.

[0032] 6. Easy maintenance:

[0033] Compared with complex pneumatic or hydraulic material collection systems, the mechanical transmission method adopted in this design has a simple structure and is easy to maintain and debug. This not only reduces the equipment maintenance cost but also reduces the downtime caused by equipment failures.

[0034] 7. Space saving:

[0035] The automatic material collection device is integrated on the workbench of the stamping machine, eliminating the need for additional material collection equipment, reorganizing the overall space layout, and improving the space utilization rate.

[0036] 8. Environmentally friendly:

[0037] Compared with pneumatic material collection systems, this design does not require compressed air, reducing energy consumption and noise pollution, and being more environmentally friendly.

[0038] 9. Flexible production:

[0039] By adjusting the motion parameters of the double-feeding device and the punching force of the punching mechanism, the equipment can adapt to metal materials of different materials and thicknesses, achieving flexible production. Description of the Drawings

[0040] Figure 1 It is a schematic structural diagram of a clutch plate punching machine;

[0041] Figure 2 It is a schematic side view structural diagram of a clutch plate punching machine;

[0042] Figure 3 It is Figure 2 The enlarged view of area A in

[0043] Figure 4 It is a schematic structural diagram of a clutch plate punching machine after removing part of the frame.

[0044] Reference numerals: 1, frame; 2, workbench; 3, punching mechanism; 4, bracket; 5, metal round block; 6, installation groove; 7, double-feeding device; 8, conveying frame; 9, conveying groove; 10, conveyor belt; 11, connecting plate; 12, frame; 13, cam; 14, stepping motor; 15, automatic material collecting device; 16, magnet; 17, driven rod; 18, gear; 19, driving rod; 20, slider; 21, positioning rod; 22, hydraulic cylinder. Detailed Implementation Manner

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0046] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0047] In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined. In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0048] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0049] As Figure 1 shown, a clutch disc stamping machine includes a frame 1. A workbench 2 is arranged in the middle of the frame 1, and a stamping mechanism 3 that can move up and down is arranged directly above the workbench 2. This stamping mechanism 3 includes a bracket 4. The hydraulic cylinder 22 drives the bracket 4 to move up and down, so that the overall stamping mechanism 3 moves up and down. When moving down, it can press the metal round block 5 to obtain a metal ring, that is, an integrally formed clutch disc. An installation groove 6 is arranged in the middle of the workbench 2. The metal round block 5 to be stamped can be placed in the installation groove 6. Embodiment

[0050] As Figure 1 、 Figure 2 shown, double feeding devices 7 are arranged on both sides of the workbench 2. The double feeding devices 7 include two conveying frames 8 slidably arranged on the workbench 2. A conveying groove 9 penetrating the conveying frame 8 is arranged on one side of the conveying frame 8. Among them, the conveying groove 9 is semicircular or an arc exceeding a semicircle.

[0051] A conveyor belt 10 is arranged on one side of the conveying frame 8. The conveyor belt 10 can be continuously driven by a motor to convey the metal round block 5 to be stamped placed on the conveyor belt 10.

[0052] Furthermore, two connecting plates 11 are respectively connected to the two conveying frames 8. The opposite ends of the two connecting plates 11 are fixedly connected together with a frame 12. The middle of the frame 12 is hollow, and a cam 13 is arranged inside the frame 12. One end of the cam 13 is fixedly connected to a stepping motor 14. When the stepping motor 14 works, it can drive the cam 13 inside the frame 12 to rotate. When the distal end of the cam 13 contacts the left and right sides of the frame 12, it can make the frame 12 move under the push of the cam 13. During the process of the stepping motor 14 driving the cam 13 to rotate one week, the cam 13 drives the conveying frames 8 on both sides to slide back and forth once. The sliding distance is exactly the distance between the center of the installation groove 6 and the center of the conveying groove 9.

[0053] Under the above settings, the staff first place a certain number of metal round blocks 5 on the conveyor belts 10 on both sides. The initial state is as Figure 1 shown. At this time, the distal end of the cam 13 faces upward, and the stamping mechanism 3 is not pressed down. Start the conveyor belt 10 so that a metal round block 5 on the conveyor belt 10 enters the conveying groove 9 on one side of the conveying frame 8, and the other metal round blocks 5 are blocked by the previously entered metal round block 5 and cannot enter the conveying groove 9. Start the stepping motor 14 to drive the cam 13 to rotate clockwise by 90 degrees, thereby pushing the frame 12 Figure 1 shown to move to the right. The movement of the frame 12 drives the two conveying frames 8 to move to the right as a whole, so that the metal round block 5 in the left conveying frame 8 moves to the position of the installation groove 6, and the metal round block 5 enters the installation groove 6. The stepping motor 14 continues to rotate by 90 degrees. At this time, under the setting of the external spring return mechanism, the positions of the frame 12 and the conveying frame 8 are reset. The return mechanism is a prior art and will not be elaborated here.

[0054] After the frame 12 is reset, the stamping mechanism 3 presses down, so that the metal round block 5 is pressed into a metal ring. Then, the formed metal ring is taken out, and the cam 13 continues to rotate by 90 degrees to move the frame 12 to the left, so that the corresponding metal round block 5 on the right conveying frame 8 is input into the installation groove 6 for continuous pressing.

[0055] Under the above settings, after each side's conveying frame 8 inputs the metal round block 5, the other side's conveying frame 8 has already loaded the metal round block 5. The material receiving mechanism for automatically recycling the metal rings can realize the overall automated operation without interruption, improve production efficiency and reduce the complexity of program design. Embodiment

[0056] As Figure 3 、 Figure 4 shown, an automatic material receiving device 15 is provided on one side of the middle of the workbench 2. The automatic material receiving device 15 includes an arc magnet 16 slidably arranged in the installation groove 6. One side of the arc magnet 16 is fixedly connected with a driven rod 17. One side of the driven rod 17 is engaged with a gear 18. One side of the gear 18 is engaged with a driving rod 19. Among them, the driving rod 19 and the driven rod 17 are arranged in a staggered manner and do not interfere with each other.

[0057] One end of the driving rod 19 is connected with a slider 20. A positioning rod 21 passes through the middle of the slider 20. The positioning rod 21 is fixedly connected with the frame 1. Among them, the slider 20 is fixedly connected with the bracket 4. By driving the longitudinal sliding of the slider 20 through the hydraulic cylinder 22, the stamping mechanism 3 can be driven to move up and down to complete the stamping work.

[0058] As described above, when the slider 20 moves downward, it can drive the driving rod 19 to move downward. The downward movement of the driving rod 19 drives the gear 18 to rotate clockwise, thereby driving the driven rod 17 and the magnet 16 to move along the mounting groove 6 towards the middle of the workbench 2. When the stamping mechanism 3 moves downward to press a through hole out of the middle of the metal round block 5 to form a metal ring, the driven rod 17 drives the magnet 16 to contact the outer side of the metal ring and adsorb the metal ring.

[0059] When the slider 20 moves upward, the magnet 16 is reset. At this time, the magnet 16 drives the metal ring to move outward, takes the metal ring out of the workbench 2, and makes the metal ring suspended. The metal ring drops under its own gravity, completing the process of automatically recycling the metal ring.

[0060] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. An automatic material receiving device, characterized in that: include: A frame (1), wherein a workbench (2) is provided in the middle of the frame (1); A punching mechanism (3) is arranged directly above the workbench (2) and can move up and down; A mounting groove (6) is provided in the middle of the workbench (2) An arc-shaped magnet (16) is slidably disposed in the mounting groove (6); A driven rod (17), one end of which is fixedly connected to the arc-shaped magnet (16); a gear (18) meshing with the driven rod (17); An active rod (19) meshed with the gear (18) and arranged alternately with the driven rod (17); A slider (20) connected to one end of the active rod (19); A positioning rod (21) is passed through the middle of the slider (20) and is used for being fixedly connected to the frame (1); The slider (20) is used to be fixedly connected to the punching mechanism (3), and the punching mechanism (3) is driven to move up and down by driving the slider (20) to slide longitudinally.

2. The automatic material receiving device according to claim 1, characterized in that: The sliding block (20) is connected to a hydraulic cylinder (22).

3. A clutch plate punching machine, characterized in that: include: The automatic material receiving device as described in claim 1 or 2 is arranged on one side of the middle part of the workbench (2); the double feeding device (7) is arranged on both sides of the workbench (2).

4. The clutch plate punching machine according to claim 3, characterized in that: The dual feeding device (7) comprises: Two conveying racks (8) are slidably arranged on the workbench (2); A conveying trough (9) is arranged on one side of the conveying frame (8) and passes through the conveying frame (8); A conveyor belt (10) is arranged on one side of the conveyor frame (8).

5. The clutch plate punching machine according to claim 4, characterized in that: The dual feeding device (7) further comprises: Two connecting plates (11) are respectively connected to the two conveying racks (8); A frame (12) fixedly connected to two opposite ends of the two connecting plates (11); A cam (13) is arranged in the frame (12); A stepping motor (14) is fixedly connected to one end of the cam (13).

6. The clutch plate punching machine according to claim 3, characterized in that: The punching mechanism (3) comprises a bracket (4), and the bracket (4) is driven to move up and down by a hydraulic cylinder (22).

7. The clutch plate punching machine according to claim 4, characterized in that: The conveying trough (9) is semicircular or in an arc shape exceeding a semicircle.

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