A stamping processing equipment and a stamping processing method for a vehicle brake disc cover plate

By designing feeding mechanisms and discharge mechanisms in stamping processing equipment, the problem of arc-shaped strip-shaped waste easily stuck during blanking process is solved, stable collection and centralized discharge are achieved, and the stability of stamping processing and waste recycling efficiency are improved.

CN119016593BActive Publication Date: 2025-04-15AOLIN AUTO PARTS (CHANGSHU) CO LTD
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Patent Information

Application Number
CN202411495902.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-04-15
Estimated Expiration
2044-10-25

AI Technical Summary

Technical Problem

During continuous stamping processing, arc-shaped strip-shaped waste is easily stuck in the blanking channel due to deformation, affecting the normal progress of subsequent blanking.

Method used

A stamping processing equipment is designed, including a frame, a feeding mechanism and a discharge mechanism. The feeding mechanism collects and discharges arc-shaped strip waste through the blanking channel, the ejector assembly and the first limiting assembly to ensure its stable collection and central discharge.

Benefits of technology

By collecting first and then centrally discharging, the deformation and stuck problem of arc-shaped strip waste when blanking is avoided, the working stability of continuous stamping is improved, and the recycling of arc-shaped strip waste is facilitated.

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Abstract

The present invention relates to the field of continuous stamping technology, and specifically to a stamping processing equipment and a stamping processing method for a vehicle brake disc cover plate. The stamping processing equipment includes a frame, a mounting seat is provided on the frame, and a first die group, a second die group, a third die group and a fourth die group for processing the brake disc cover plate are provided on the mounting seat. The material strip is punched at the second die group to form circular sheet waste and arc-shaped strip waste; the second die group is provided with a receiving mechanism for collecting arc-shaped strip waste and a discharging mechanism for discharging arc-shaped strip waste. When the material plate reaches the second die group, stamping and cutting are performed. The arc-shaped strip waste is squeezed to the receiving mechanism by the extrusion effect of the second die group. The receiving mechanism collects a specified amount of waste and then discharges the waste in a centralized manner through the discharging mechanism. The present invention solves the problem that arc-shaped strip waste is easily stuck and hinders blanking during blanking, and improves the working stability of continuous stamping.
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Description

Technical Field

[0001] The invention relates to the technical field of continuous stamping, and in particular to a stamping processing device and a stamping processing method for a vehicle brake disc cover plate. Background Art

[0002] Continuous stamping is an efficient metal processing method that processes metal sheets sequentially through a series of stations, each of which performs specific actions to produce complex parts. It is suitable for stamping small-volume brake disc covers. Among them, the brake disc cover of the car is used to block foreign matter and assist in heat dissipation. Its structure is relatively simple and suitable for continuous stamping. During the stamping process, the waste generated by stamping usually falls into the waste basket through the blanking hole. During the processing, the waste will be stuck in the blanking hole due to its own friction, affecting the normal blanking of subsequent waste.

[0003] To this end, Chinese patent application CN118253630A discloses a continuous stamping punching device, which can quickly push out the waste material and smoothly convey it to the outside of the punching machine body during the continuous stamping process through the punching machine body, oil cylinder, punching block, placement plate, blanking cylinder, cross plate, transmission rod, conveyor belt and one-way drive pushing mechanism, and try to avoid the accumulation of waste material inside the machine body, which reduces the use effect of the punching device. By providing a transmission rod and a transmission feeding mechanism, the pushing and conveying of waste material can be carried out synchronously, reducing the provision of external energy, and improving the convenience of using the punching device.

[0004] However, in order to ensure stable installation and improve structural strength, the brake disc cover needs to be flanging according to the installation position. In the continuous stamping process, in order to facilitate the flanging process, it is necessary to cut according to the flanging position. The arc-shaped strip waste produced by cutting will bend and deform during the blanking process and get stuck in the blanking channel when using traditional blanking methods, affecting the subsequent normal blanking. Summary of the invention

[0005] In view of the above problems, a stamping processing equipment and a stamping processing method for a vehicle brake disc cover are provided, which solves the problem that arc-shaped strip waste is easily stuck and hinders blanking during blanking through a frame, a material receiving mechanism and a material discharging mechanism.

[0006] In order to solve the problems of the prior art, the present invention provides a stamping processing equipment, including a frame, a mounting seat is provided on the frame, a first mold group, a second mold group, a third mold group and a fourth mold group for processing a brake disc cover are provided on the mounting seat, the material strip is punched at the second mold group to form round sheet waste and arc-shaped strip waste; the second mold group is provided with a receiving mechanism for collecting the arc-shaped strip waste and a discharging mechanism for discharging the arc-shaped strip waste. In a working state, the material sheet reaches the second mold group and is stamped and cut. The arc-shaped strip waste is squeezed to the receiving mechanism by the extrusion action of the second mold group. The receiving mechanism collects a specified amount of waste and discharges the waste in a centralized manner through the discharging mechanism.

[0007] Preferably, the material receiving mechanism includes a blanking channel, a lifting material assembly and a first limiting assembly. The blanking channel is arranged on the fixed mold of the second mold group, and the horizontal cross-sectional shape of the blanking channel matches the shape of the arc-shaped strip-shaped waste material. The lifting material assembly is arranged in the blanking channel, and the lifting material assembly is used to lift the arc-shaped strip-shaped waste material. The first limiting assembly is arranged in the blanking channel and is used to limit the moving direction of the arc-shaped strip-shaped waste material. In the working state, when the arc-shaped strip-shaped waste material is pressed into the blanking channel, the arc-shaped strip-shaped waste material is lifted up under the drive of the lifting material assembly, and the uppermost arc-shaped strip-shaped waste material is limited at the top of the blanking channel by the first limiting assembly.

[0008] Preferably, the lifting material assembly includes an arc-shaped material receiving plate and a support plate. The arc-shaped material receiving plate is slidably arranged in the blanking channel, and the support plate is arranged on the fixed mold of the second mold group. A receiving groove for accommodating the arc-shaped material receiving plate is opened on the support plate, and a fourth elastic member is arranged in the receiving groove. The two ends of the fourth elastic member are respectively connected to the arc-shaped material receiving plate and the support plate.

[0009] Preferably, a magnetic plate for absorbing arc-shaped strip waste is provided on the arc-shaped receiving plate.

[0010] Preferably, the first limiting assembly includes a base, a movable seat, a first clamping block and a first elastic member; the base is arranged on the blanking channel, the movable seat is arranged on the base, and a mounting groove for accommodating the first clamping block is provided on the movable seat; the first clamping block is slidably installed in the mounting groove of the movable seat, the two ends of the first elastic member are respectively connected to the movable seat and the first clamping block, and an arc surface is provided on the first clamping block. When the arc-shaped strip waste approaches the first clamping block from one end of the first clamping block with the arc surface, it will squeeze the arc surface of the first clamping block, overcome the elastic force of the first elastic member, and push the first clamping block to move toward the mounting groove of the movable seat, and then pass through the first clamping block.

[0011] Preferably, the discharging mechanism includes a second limiting assembly, a control assembly and a linear drive; the movable seat is slidably mounted on the base, the second limiting assembly includes a fixed support, a second clamping block and a second elastic member, the fixed support is connected to the movable seat, the second clamping block is slidably mounted on the fixed support, the two ends of the second elastic member are respectively connected to the second clamping block and the fixed support, and when the second clamping block abuts against the mounting seat, the movement of the movable seat is restricted; the control assembly is arranged on the movable seat and is used to control the movement of the clamping block, and the linear drive is arranged on the mounting seat and is used to drive the movable seat to move relative to the base.

[0012] Preferably, the control component includes a movable support, a connecting block, a third elastic member and a push plate. The movable support is slidably mounted on the movable support, the connecting block is arranged on the movable support, and the connecting block is connected to the arc-shaped material receiving plate, and the two ends of the third elastic member are respectively connected to the movable support and the fixed support; the push plate is arranged on the movable support, and an oblique guide groove is provided on the second clamping block. When the movable support and the push plate move toward the second clamping block, the push plate contacts the oblique guide groove on the second clamping block and pushes the second clamping block to move toward the direction close to the movable seat.

[0013] Preferably, a pushing mechanism is provided on the mounting seat, and the pushing mechanism includes a pushing rack and a linear drive assembly. There are two groups of pushing racks, and the pushing racks are slidably installed on the mounting seat. The linear drive assembly is used to drive the pushing racks to move. The pushing racks are provided with a cavity for accommodating arc-shaped strip waste materials. In a working state, when a specified amount of arc-shaped strip waste materials is filled in the blanking channel, the control assembly releases the movement restriction of the movable seat by the second limit assembly, and the linear drive drives the movable seat to move toward the pushing rack until the arc-shaped receiving plate moves into the accommodating groove. The linear drive assembly drives the pushing racks to move until one group of pushing racks filled with arc-shaped strip waste materials moves to the discharge position, and the other group of return racks moves to the bottom of the blanking channel.

[0014] Preferably, guide racks for guiding the movement of arc-shaped strip waste are provided on both sides of the support plate.

[0015] A stamping method for a vehicle brake disc cover plate comprises the following steps: S1, controlling the material strip to move and pass through a first die set, a second die set, a third die set, a fourth die set and a fifth die set in sequence; S2, completing continuous stamping processing and collecting qualified brake disc cover plates; in step S1, when the material strip passes through the second die set, punching processing is performed to form circular holes and arc-shaped notches, and the holes are collected by a material receiving mechanism, and after the material receiving mechanism collects a specified number of arc-shaped strip waste materials, the waste materials are discharged in a centralized manner by a discharging mechanism.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the punching process, the present invention presses the arc-shaped strip waste to the material receiving mechanism, collects it through the material receiving mechanism until a specified number of arc-shaped strip waste is collected, and then discharges the specified number of arc-shaped strip waste in a centralized manner through the material discharging mechanism. By first collecting the arc-shaped strip waste and then discharging it in a centralized manner, it is possible to avoid the situation where a single arc-shaped strip waste is deformed and stuck during blanking, and multiple arc-shaped strip wastes are stacked and collected in an orderly manner through the material receiving assembly, which can facilitate the recycling of the arc-shaped strip waste, reduce cost losses, and improve the recycling efficiency of the arc-shaped strip waste, fundamentally solve the problem that the arc-shaped strip waste is easily stuck and hinders blanking during blanking, and improve the working stability of continuous punching.

[0018] 2. The present invention realizes the function of collecting arc-shaped strip waste materials through the material dropping channel, the material lifting component and the first limiting component. Through the driving and limiting effects of the material lifting component and the first limiting component, the arc-shaped strip waste materials are prevented from shaking in the material dropping channel or falling under the action of gravity, and the possibility of deformation of the arc-shaped strip waste materials is further avoided, thereby maintaining the stable collection of the arc-shaped strip waste materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the brake disc cover.

[0020] Figure 2 It is a three-dimensional schematic diagram of the material strip after being processed at each workstation.

[0021] Figure 3 It is a three-dimensional schematic diagram of multiple die sets in a stamping processing equipment.

[0022] Figure 4 It is a three-dimensional schematic diagram of stamping processing equipment.

[0023] Figure 5 The invention is a three-dimensional schematic diagram of a second die set, a material discharging mechanism and a material pushing mechanism in a stamping processing equipment.

[0024] Figure 6 The invention is a three-dimensional schematic diagram of a material receiving mechanism, a material discharging mechanism and a material pushing mechanism in a stamping processing equipment.

[0025] Figure 7 It is a three-dimensional schematic diagram of a material receiving mechanism in a stamping processing equipment.

[0026] Figure 8 yes Figure 7 A local enlarged schematic diagram of point A in the middle.

[0027] Fig. 9 It is a three-dimensional exploded schematic diagram of a material receiving mechanism in a stamping processing equipment.

[0028] Fig.10 The present invention is a three-dimensional schematic diagram of a first limit assembly in a stamping processing device when a movable support moves to the bottom end.

[0029] Fig.11 The invention is a three-dimensional exploded schematic diagram of a first limit assembly in a stamping processing device when a movable support is reset.

[0030] Fig.12 The present invention is a three-dimensional exploded schematic diagram of a second limit assembly and a control assembly in a stamping processing device.

[0031] Fig.13 It is a three-dimensional schematic diagram of a material pushing mechanism in a stamping processing equipment.

[0032] Fig.14 The invention is a three-dimensional schematic diagram of a discharge mechanism in a stamping processing equipment pushing arc-shaped strip waste in a blanking channel into a push rack.

[0033] The numbers in the figure are: 1-frame; 11-mounting seat; 111-first mold group; 112-second mold group; 113-third mold group; 114-fourth mold group; 2-material receiving mechanism; 21-feeding channel; 22-top material assembly; 221-arc-shaped material receiving plate; 2211-magnetic plate; 222-support plate; 2221-accommodating groove; 2222-fourth elastic member; 2223-material guide frame; 23-first limit assembly; 231-base; 232-movable seat; 2321-fixed plate; 2322-guide rod; 2323-protective plate; 233-first A clamping block; 234-a first elastic member; 3-a discharging mechanism; 31-a second limiting assembly; 311-a fixed support; 312-a second clamping block; 3121-an inclined guide groove; 3122-a pressure sensor; 313-a second elastic member; 32-a control assembly; 321-a movable support; 322-a connecting block; 323-a third elastic member; 324-a push plate; 33-a linear drive; 4-a pushing mechanism; 41-a pushing rack; 42-a linear drive assembly; 421-a rotary drive; 422-a screw; 5-a material belt; 6-a curved strip of waste material; 7-a brake disc cover. DETAILED DESCRIPTION

[0034] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] Reference Figure 1-Figure 5A stamping processing equipment comprises a frame 1, on which a mounting seat 11 is provided, on which a first die group 111, a second die group 112, a third die group 113 and a fourth die group 114 for processing a brake disc cover plate 7 are provided, a material strip 5 is punched at the second die group 112 to form a circular sheet-shaped waste material and an arc-shaped strip-shaped waste material 6; a receiving mechanism 2 for collecting the arc-shaped strip-shaped waste material 6 and a discharging mechanism 3 for discharging the arc-shaped strip-shaped waste material 6 are provided at the second die group 112, in a working state, the material sheet reaches the second die group 112 and is stamped and cut, and the arc-shaped strip-shaped waste material 6 is squeezed to the receiving mechanism 2 by the extrusion effect of the second die group 112, and the receiving mechanism 2 collects a specified amount of waste and discharges the waste material in a centralized manner through the discharging mechanism 3.

[0036] During processing, Figure 2 and Figure 3 As shown, as the material strip 5 moves, the material strip 5 passes through the first die set 111, the second die set 112, the third die set 113 and the fourth die set 114 in sequence, and is subjected to overall contour stamping, punching, flanging and cutting processing in sequence, and the first die set 111, the second die set 112, the third die set 113 and the fourth die set 114 all adopt a hydraulic stamping processing method, and in order to facilitate the flanging processing, along the flanging contour, through the stamping processing at the second die set 112, an arc-shaped incision is formed by stamping on the outer side of the flanging, thereby forming an arc-shaped strip waste 6, and the fixed molds of the first die set 111, the second die set 112, the third die set 113 and the fourth die set 114 are connected to the mounting seat 11. During the stamping process, the arc-shaped strip waste 6 is pressed to the material receiving mechanism 2, and is collected by the material receiving mechanism 2 until a specified number of arc-shaped strip wastes 6 are collected, and then the specified number of arc-shaped strip wastes 6 are discharged in a centralized manner by the material discharging mechanism 3. By first collecting the arc-shaped strip wastes 6 and then discharging them in a centralized manner, it is possible to avoid the situation where a single arc-shaped strip waste 6 is deformed and stuck during blanking, and multiple arc-shaped strip wastes 6 are stacked and collected in an orderly manner through the material receiving assembly, which can facilitate the recycling of the arc-shaped strip wastes 6, reduce cost losses, and improve the recycling efficiency of the arc-shaped strip wastes 6, fundamentally solving the problem that the arc-shaped strip wastes 6 are easily stuck and hinder the blanking during the blanking process, thereby improving the working stability of continuous stamping.

[0037] Reference Figure 3 , Figure 5 and Figure 6: The material receiving mechanism 2 includes a blanking channel 21, a lifting component 22 and a first limiting component 23. The blanking channel 21 is arranged on the fixed mold of the second mold group 112, and the horizontal cross-sectional shape of the blanking channel 21 is consistent with the shape of the arc-shaped strip waste 6. The lifting component 22 is arranged in the blanking channel 21, and the lifting component 22 is used to lift the arc-shaped strip waste 6. The first limiting component 23 is arranged in the blanking channel 21 and is used to limit the moving direction of the arc-shaped strip waste 6; in the working state, when the arc-shaped strip waste 6 is pressed into the blanking channel 21, the arc-shaped strip waste 6 is lifted up under the drive of the lifting component 22, and the uppermost arc-shaped strip waste 6 is limited to the top of the blanking channel 21 by the first limiting component 23.

[0038] The present invention realizes the function of collecting arc-shaped strip waste 6 through the blanking channel 21, the lifting component 22 and the first limiting component 23. Through the driving and limiting effects of the lifting component 22 and the first limiting component 23, the arc-shaped strip waste 6 is prevented from shaking in the blanking channel 21 or falling under the action of gravity, and the possibility of deformation of the arc-shaped strip waste 6 is further avoided, thereby maintaining the stable collection of the arc-shaped strip waste 6. During the processing, when the arc-shaped strip waste 6 is pressed down and enters the blanking channel 21, it can smoothly pass through the first limiting component 23 from above the first limiting component 23 and enter the blanking channel 21, and squeeze the top material component 22. After the pressing action is completed, the arc-shaped strip waste 6 is lifted by the top material component 22, and then lifted, so that the topmost arc-shaped strip waste 6 moves to the first limiting component 23, and is prevented from moving out of the blanking channel 21 under the action of the top material component 22 by the first limiting component 23. With the cooperation of the top material component 22 and the first limiting component 23, the arc-shaped strip waste 6 can be prevented from shaking or unnecessary movement in the blanking channel 21 during the collection process, thereby avoiding deformation of the arc-shaped strip waste 6 to the greatest extent and improving the passing stability of the arc-shaped strip waste 6.

[0039] Reference Figure 7 and Fig. 9 The ejector assembly 22 includes an arc-shaped receiving plate 221 and a support plate 222. The arc-shaped receiving plate 221 is slidably arranged in the blanking channel 21. The support plate 222 is arranged on the fixed mold of the second mold group 112. A receiving groove 2221 for accommodating the arc-shaped receiving plate 221 is opened on the support plate 222, and a fourth elastic member 2222 is arranged in the receiving groove 2221. The two ends of the fourth elastic member 2222 are respectively connected to the arc-shaped receiving plate 221 and the support plate 222.

[0040] The present invention realizes the function of lifting the arc-shaped strip waste 6 in the blanking channel 21 through the arc-shaped receiving plate 221 and the supporting plate 222 . In the process of the arc-shaped waste strip 6 being pressed into the blanking channel 21, the arc-shaped waste strip 6 passes through the first limiting component 23 under the action of the downward pressure, and then the arc-shaped waste strip 6 overcomes the elastic force of the fourth elastic member 2222 to squeeze the arc-shaped receiving plate 221 after contacting the arc-shaped receiving plate 221. The fourth elastic member 2222 is compressed, and after the arc-shaped waste strip 6 is no longer affected by the downward pressure, the arc-shaped receiving plate 221 lifts up the arc-shaped waste strip 6 under the elastic force of the fourth elastic member 2222 until the uppermost arc-shaped waste strip 6 in the blanking channel 21 contacts the first limiting component 23, and the moving direction of the arc-shaped waste strip 6 is limited by the first limiting component 23 to prevent the arc-shaped waste strip 6 from moving out of the blanking channel 21 from the top end of the blanking channel 21, thereby completing the collection of the arc-shaped waste strip 6.

[0041] Reference Fig. 9 : A magnetic plate 2211 for adsorbing arc-shaped strip waste 6 is provided on the arc-shaped receiving plate 221.

[0042] The present invention realizes the function of improving the contact stability between the arc-shaped receiving plate 221 and the arc-shaped strip waste 6 through the magnetic plate 2211. By arranging the magnetic plate 2211 on the arc-shaped receiving plate 221, the force between the arc-shaped strip waste 6 and the arc-shaped receiving plate 221 can be increased after the arc-shaped strip waste 6 contacts the arc-shaped receiving plate 221, thereby improving the friction force and the stacking stability of the arc-shaped strip waste 6, making the stacking of the arc-shaped strip waste 6 more orderly, avoiding the arc-shaped strip waste 6 from being greatly skewed during the sliding process, thereby achieving the effect of avoiding the relative displacement between the arc-shaped strip waste 6 and the arc-shaped receiving plate 221, which causes the edge position of the arc-shaped strip waste 6 to frequently rub against the inner wall of the blanking channel 21, thereby avoiding the wear of the blanking channel 21, and improving the service life and working stability of the parts.

[0043] Reference Figure 7 , Figure 8 , Fig.10 and Fig.11The first limiting assembly 23 includes a base 231, a movable seat 232, a first clamping block 233 and a first elastic member 234; the base 231 is arranged on the blanking channel 21, the movable seat 232 is arranged on the base 231, and a mounting groove for accommodating the first clamping block 233 is provided on the movable seat 232; the first clamping block 233 is slidably installed in the mounting groove of the movable seat 232, and the two ends of the first elastic member 234 are respectively connected to the movable seat 232 and the first clamping block 233, and an arc surface is provided on the first clamping block 233. When the arc-shaped strip waste 6 approaches the first clamping block 233 from one end of the first clamping block 233 with the arc surface, it will squeeze the arc surface of the first clamping block 233, overcome the elastic force of the first elastic member 234, and push the first clamping block 233 to move into the mounting groove of the movable seat 232, and then pass through the first clamping block 233.

[0044] The present invention realizes the function of limiting the moving direction of the arc-shaped strip waste 6 through the base 231, the movable seat 232, the first clamping block 233 and the first elastic member 234. The movable seat 232 is provided with a fixed plate 2321, and the two ends of the first elastic member 234 are respectively connected to the fixed plate 2321 and the first clamping block 233; when the arc-shaped strip waste 6 is pressed down, the arc-shaped strip waste 6 contacts the arc surface of the first clamping block 233, and then squeezes the first clamping block 233, overcomes the elastic force of the first elastic member 234, and pushes the first clamping block 233 into the installation groove on the movable seat 232, and then completely passes through the first clamping block 233, and the first clamping block 233 is in the first elastic member 234. 4 pops up from the installation groove again under the elastic force of the fourth elastic member 2222. After the downward pressure is completed, the arc-shaped receiving plate 221 moves upward under the elastic force of the fourth elastic member 2222 and pushes the arc-shaped strip waste 6 until the arc-shaped strip waste 6 is tightly fitted with the bottom end of the first clamping block 233, and the bottom end of the first clamping block 233 has not started the arc surface, so the first clamping block 233 will not be pressed into the installation groove, and then the restriction of the first clamping block 233 is used to prevent the arc-shaped strip waste 6 from moving out of the top end of the blanking channel 21.

[0045] Reference Figure 7 , Fig.11 and Fig.12 : The discharge mechanism 3 includes a second limiting component 31, a control component 32 and a linear drive 33; the movable seat 232 is slidably installed on the base 231, the second limiting component 31 includes a fixed support 311, a second clamping block 312 and a second elastic member 313, the fixed support 311 is connected to the movable seat 232, the second clamping block 312 is slidably installed on the fixed support 311, and the two ends of the second elastic member 313 are respectively connected to the second clamping block 312 and the fixed support 311, and when the second clamping block 312 abuts against the mounting seat 11, the movement of the movable seat 232 is restricted; the control component 32 is arranged on the movable seat 232 and is used to control the movement of the clamping block, and the linear drive 33 is arranged on the mounting seat 11 and is used to drive the movable seat 232 to move relative to the base 231.

[0046] The present invention realizes the function of active material discharge through the second limit component 31 , the control component 32 and the linear drive 33 . A pressure sensor 3122 is provided at the bottom end of the second block 312, and the pressure sensor 3122 is preferably a piezoelectric ceramic; a controller for human-computer interaction is provided on the frame 1, and the linear drive 33 is preferably a linear cylinder or an electric push rod, and the linear drive 33 and the pressure sensor 3122 are electrically connected to the controller; in a working state, when a specified number of arc-shaped strip waste materials 6 are filled in the blanking channel 21, the control component 32 overcomes the elastic force of the second elastic member 313 to drive the second block 312 to move toward the fixed support 311 until the second block 312 is separated from the mounting seat 11, and then the pressure sensor 3122 feeds back a signal to the controller, and the controller sends a signal to the linear drive 33 after receiving the signal, and the linear drive 33 drives the movable seat 232 to move downward after receiving the signal, and then drives a plurality of arc-shaped strip waste materials 6 to leave the blanking channel 21 from the bottom end of the blanking channel 21 through the first block 233 on the movable seat 232, thereby completing the discharge action.

[0047] Reference Figure 10-12 : The control component 32 includes a movable support 321, a connecting block 322, a third elastic member 323 and a push plate 324. The movable support 321 is slidably installed on the movable seat 232. The connecting block 322 is arranged on the movable support 321, and the connecting block 322 is connected to the arc-shaped material receiving plate 221. The two ends of the third elastic member 323 are respectively connected to the movable support 321 and the fixed support 311; the push plate 324 is arranged on the movable support 321, and an oblique guide groove 3121 is provided on the second clamping block 312. When the movable support 321 and the push plate 324 move toward the second clamping block 312, the push plate 324 contacts the oblique guide groove 3121 on the second clamping block 312 and pushes the second clamping block 312 to move toward the direction close to the movable seat 232.

[0048] The present invention realizes the function of controlling the movement of the second clamping block 312 through the movable support 321, the connecting block 322, the third elastic member 323 and the push plate 324. The movable seat 232 is provided with a guide rod 2322 and a protective plate 2323, and the movement of the movable support 321 is supported and guided by the guide rod 2322, and the first elastic member 234 and the movable support 321 are shielded by the protective plate 2323 to prevent the arc-shaped strip waste 6 from contacting the first elastic member 234 or the movable support 321 when pressed down and affecting the movement. When the arc-shaped material receiving plate 221 moves downward, the movable support 321 and the push plate 324 are driven downward through the connecting block 322, and the push plate 324 contacts the inclined guide groove 3121 on the second clamping block 312 and squeezes the inclined guide groove 3121, thereby overcoming the elastic force of the second elastic member 313 to push the second clamping block 312 to move, so that the second clamping block 312 is separated from the mounting seat 11, and then the pressure sensor 3122 feeds back a signal to the controller, and the controller sends a signal to the linear drive 33 after receiving the signal. After receiving the signal, the linear drive 33 drives the movable seat 232 to move downward, and then drives a plurality of arc-shaped strip waste materials 6 to leave the blanking channel 21 from the bottom end of the blanking channel 21 through the first clamping block 233 on the movable seat 232, thereby completing the discharge action.

[0049] Reference Figure 3 , Figure 5 and Fig.13 : A pushing mechanism 4 is provided on the mounting seat 11, and the pushing mechanism 4 includes a pushing frame 41 and a linear drive component 42. The pushing frame 41 is provided with two groups, and the pushing frame 41 is slidably installed on the mounting seat 11. The linear drive component 42 is used to drive the pushing frame 41 to move. The pushing frame 41 is provided with a cavity for accommodating arc-shaped strip waste 6. In the working state, when a specified number of arc-shaped strip waste 6 is filled in the blanking channel 21, the control component 32 releases the movement restriction of the movable seat 232 by the second limit component 31, and the linear drive 33 drives the movable seat 232 to move toward the pushing frame 41 until the arc-shaped receiving plate 221 moves into the accommodating groove 2221. The linear drive component 42 drives the pushing frame 41 to move until a group of pushing frames 41 filled with arc-shaped strip waste 6 moves to the discharge position, and the other group of unloading frames moves to the bottom of the blanking channel 21.

[0050] The present invention realizes the function of alternately discharging materials through the pusher rack 41 and the linear drive assembly 42, thereby achieving a continuous processing effect. The linear drive assembly 42 includes a rotary driver 421 and a screw 422, the screw 422 is rotatably arranged on the mounting seat 11, the pusher frame 41 is threadedly connected to the screw 422, the driving end of the rotary driver 421 is coaxially connected to the screw 422, the rotary driver 421 is preferably a servo motor, and the servo motor is electrically connected to the controller; during the processing, after the blanking channel 21 is filled with arc-shaped strip waste 6, the push plate 324 contacts and squeezes the oblique guide groove 3121 on the second clamping block 312, thereby overcoming the elastic force of the second elastic member 313 to push the second clamping block 312 to move, so that the second clamping block 312 is separated from the mounting seat 11, and then the pressure sensor 3122 feeds back a signal to the controller, and the controller sends a signal to the linear driver 33 after receiving the signal. After receiving the signal, the linear driver 33 drives the movable seat 232 to move downward, and then drives multiple arc-shaped strip wastes 6 from the blanking channel 21 through the first clamping block 233 on the movable seat 232. The bottom end of the arc-shaped receiving plate 221 leaves the blanking channel 21, and the arc-shaped strip waste 6 is pushed into the pushing rack 41. Then, the screw 422 is driven to rotate by the rotary driver 421, and the screw 422 drives the pushing rack 41 threadedly connected thereto to move, and the arc-shaped strip waste 6 located above the arc-shaped receiving plate 221 is pushed to the designated waste collection place by the pushing rack 41, and another set of pushing racks 41 moves to the bottom of the blanking channel 21, and the arc-shaped receiving plate 221 is moved to the designated waste collection place by the fourth elastic The arc-shaped strip of waste material 6 is reset under the elastic force of the part 2222, and the pushing rack 41 limits the arc-shaped receiving plate 221 and the arc-shaped strip of waste material 6 during the movement. During the movement, even if new arc-shaped strip of waste material 6 is pressed into the blanking channel 21, it will not fall directly from the blanking channel 21 under the support of the pushing rack 41, and will basically not flip or deform. After the arc-shaped receiving plate 221 is reset, the arc-shaped strip of waste material 6 will be pushed to the first limiting component 23 again.

[0051] Reference Fig. 9 and Fig.13 : Material guide racks 2223 for guiding the movement of the arc-shaped strip waste 6 are provided on both sides of the support plate 222.

[0052] The present invention realizes the function of moving the arc-shaped strip waste 6 sliding down in the pusher 41 to the designated waste collection place through the guide rack 2223. Through the guidance of the guide rack 2223, it is possible to further avoid the arc-shaped strip waste 6 from being deformed and stuck during the sliding process. With the guidance of the guide rack 2223, the arc-shaped strip waste 6 is also guided and supported in the last step of collecting, thereby ensuring that the arc-shaped strip waste 6 will not fall quickly and collide with each other during the entire collection process.

[0053] Reference Figure 1-Figure 5: A stamping method for a vehicle brake disc cover, comprising the following steps: S1, controlling the material strip 5 to move and pass through the first die group 111, the second die group 112, the third die group 113, the fourth die group 114 and the fifth die group in sequence; S2, completing the continuous stamping process and collecting qualified brake disc cover plates 7; in step S1, when the material strip 5 passes through the second die group 112, punching is performed to form circular holes and arc-shaped notches, and they are collected by a material receiving mechanism 2. After the material receiving mechanism 2 collects a specified number of arc-shaped strip waste materials 6, they are discharged collectively by a discharging mechanism 3.

[0054] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A stamping processing device for processing a vehicle brake disc cover plate (7), characterized in that: The invention comprises a frame (1), a mounting seat (11) being provided on the frame (1), a first die set (111), a second die set (112), a third die set (113) and a fourth die set (114) being provided on the mounting seat (11) for processing a brake disc cover plate (7), a material strip (5) being punched at the second die set (112) to form a circular sheet of waste material and an arc-shaped strip of waste material (6); a material receiving mechanism (2) for collecting the arc-shaped strip of waste material (6) and a material discharging mechanism (3) for discharging the arc-shaped strip of waste material (6) are provided at the second die set (112); The material receiving mechanism (2) comprises a blanking channel (21), a material lifting assembly (22) and a first limiting assembly (23); the blanking channel (21) is arranged on the fixed die of the second die set (112), and the horizontal cross-sectional shape of the blanking channel (21) matches the shape of the arc-shaped strip-shaped waste material (6); the material lifting assembly (22) is arranged in the blanking channel (21), and the material lifting assembly (22) is used to lift the arc-shaped strip-shaped waste material (6); the first limiting assembly (23) is arranged in the blanking channel (21) and is used to limit the moving direction of the arc-shaped strip-shaped waste material (6); The ejector assembly (22) comprises an arc-shaped receiving plate (221) and a support plate (222); the arc-shaped receiving plate (221) is slidably arranged in the blanking channel (21); the support plate (222) is arranged on the fixed die of the second die set (112); a receiving groove (2221) for receiving the arc-shaped receiving plate (221) is provided on the support plate (222); a fourth elastic member (2222) is provided in the receiving groove (2221); two ends of the fourth elastic member (2222) are respectively connected to the arc-shaped receiving plate (221) and the support plate (222); A magnetic plate (2211) for absorbing the arc-shaped strip waste (6) is provided on the arc-shaped receiving plate (221); The first limit assembly (23) comprises a base (231), a movable seat (232), a first clamping block (233) and a first elastic member (234); the base (231) is arranged on the blanking channel (21), the movable seat (232) is arranged on the base (231), and a mounting groove for accommodating the first clamping block (233) is provided on the movable seat (232); the first clamping block (233) is slidably mounted in the mounting groove of the movable seat (232), two ends of the first elastic member (234) are respectively connected to the movable seat (232) and the first clamping block (233), and an arc surface is provided on the first clamping block (233); The discharge mechanism (3) comprises a second limiting assembly (31), a control assembly (32) and a linear drive (33); the movable seat (232) is slidably mounted on the base (231); the second limiting assembly (31) comprises a fixed support (311), a second clamping block (312) and a second elastic member (313); the fixed support (311) is connected to the movable seat (232); the second clamping block (312) is slidably mounted on the fixed support (311); two ends of the second elastic member (313) are respectively connected to the second clamping block (312) and the fixed support (311); when the second clamping block (312) abuts against the mounting seat (11), the movable seat (232) is restricted from moving; the control assembly (32) is arranged on the movable seat (232) and is used to control the movement of the clamping block; the linear drive (33) is arranged on the mounting seat (11) and is used to drive the movable seat (232) to move relative to the base (231).

2. A stamping processing equipment according to claim 1, characterized in that: The control component (32) comprises a movable support (321), a connecting block (322), a third elastic member (323) and a push plate (324); the movable support (321) is slidably mounted on the movable seat (232); the connecting block (322) is arranged on the movable support (321), and the connecting block (322) is connected to the arc-shaped material receiving plate (221); two ends of the third elastic member (323) are respectively connected to the movable support (321) and the fixed support (311); the push plate (324) is arranged on the movable support (321), and an inclined guide groove (3121) is provided on the second clamping block (312).

3. A stamping processing equipment according to claim 2, characterized in that: A material pushing mechanism (4) is provided on the mounting seat (11), the material pushing mechanism (4) comprising a material pushing frame (41) and a linear drive assembly (42), the material pushing frame (41) being provided with two groups, and the material pushing frame (41) being slidably mounted on the mounting seat (11), the linear drive assembly (42) being used to drive the material pushing frame (41) to move, and a cavity for accommodating arc-shaped strip waste (6) is provided on the material pushing frame (41).

4. A stamping processing equipment according to claim 3, characterized in that: Material guide racks (2223) for guiding the movement of the arc-shaped strip waste material (6) are provided on both sides of the support plate (222).

Citation Information

Patent Citations

  • Stamping device for continuous stamping

    CN118253630A

  • Forming die for automobile brake disc cover plate

    CN107442656A

  • KR20200036438A