Multi-cavity cylinder mold and automatic robot discharging and loading system used for multi-cavity cylinder mold

Abstract

The utility model discloses a multi-cavity cylinder die and a robot automatic loading and unloading system used for the multi-cavity cylinder die. The multi-cavity cylinder die comprises a middle sleeve, more than two die cavities are arranged in the middle sleeve, the upper portion of each die cavity is provided with a punch capable of being inserted into the die cavity, the lower portion of each die cavity is provided with a push plate, a gap is formed between the lower portion of each die cavity and the push plate, and the upper portion of each die cavity is provided with a punch. More than one partition plate is arranged in each die cavity, and the partition plates and the die cavities have no connecting points, so that the partition plates slide in the die cavities; according to the automatic robot discharging and loading system, a robot is arranged on one side of a multi-cavity cylinder mold, a piece pushing device is arranged on the other side of the multi-cavity cylinder mold, a hand of the robot is connected with a clamp, the clamp comprises one or more tongs, the piece pushing device comprises a sliding table, the sliding table is connected with a pull rod, the sliding table is provided with a piece pushing motor, and the pull rod is located above a push plate. The problem that the machining number is limited due to the fact that brake pad blanks are horizontally placed in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to a processing mold and auxiliary equipment for a vehicle brake pad, in particular to a multi-cavity cylinder mold and a robot automatic assembly system for the same. Background Art

[0002] At present, the existing brake pad mold can only hold one brake pad blank horizontally at a time during the hot pressing process. When processing multiple brake pad blanks at the same time, the area of ​​the brake pad mold is large, which is not compatible with the existing hot press machine, limiting the number of brake pad blanks that can be processed at the same time. At the same time, the operator is required to manually separate the hot-pressed brake pad and the brake pad mold. However, this production mode greatly increases the labor intensity of the operator and reduces the processing efficiency due to the high temperature of the hot pressing process of the brake pad blank and repeated labor. Summary of the invention

[0003] The utility model aims at the deficiencies of the prior art, thereby providing a multi-cavity drum mold, which solves the problem of the prior art that the brake pad blank is placed horizontally so as to limit the processing quantity.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted includes: a middle sleeve, wherein more than two mold cavities are arranged in the middle sleeve, the upper part of each mold cavity is provided with a punch that can be inserted therein, the lower part of each mold cavity is provided with a push plate, and a gap is provided between the lower part of each mold cavity and the push plate, and more than one partition is provided in each mold cavity, and there is no connection point between the partition and the mold cavity so that the partition slides along the mold cavity.

[0005] A box plate is arranged along the inner wall of the mold cavity, and there is no connection point between the box plate and the partition plate; or the box plate divides the mold cavity into more than one sub-mold cavity, and each sub-mold cavity is provided with a punch.

[0006] The punches are all connected to the punch plates.

[0007] The push plates are all connected to the bottom plate; or the push plates are provided with grabbing grooves.

[0008] Another object of the utility model is to address the deficiencies of the prior art and thus provide a robot automatic discharging system for the above-mentioned multi-cavity cylinder mold, which solves the problem of the prior art that the operator manually takes the sheet from the mold horizontally.

[0009] In order to achieve the above-mentioned purpose, the technical solution adopted includes: a robot is provided on one side of the multi-cavity cylinder mold, and a film pushing device is provided on the other side of the multi-cavity cylinder mold. The hand of the robot is connected to a clamp, and the clamp includes more than one gripper. The film pushing device includes a slide, and the slide is connected to a pull rod. The slide is provided with a film pushing motor, and the pull rod is located above the push plate.

[0010] The gripper is a finger cylinder.

[0011] The gripper is a four-finger cylinder, and four clamping claws are arranged on the cylinder body of the four-finger cylinder, and each clamping claw is connected to a finger hook.

[0012] The sheet pushing device also includes: a sheet pushing base plate, a guide rail is provided on the sheet pushing base plate, a slider is provided on the guide rail, the slider is connected to the slide, the slide is connected to the fixed plate, the fixed plate is connected to the pull rod, a motor bracket is provided on the sheet pushing base plate, the motor bracket is connected to the sheet pushing motor, the slide passes under the motor bracket, a rack is provided on the slide, the rack meshes with the sheet pushing drive gear, and the sheet pushing drive gear is connected to the sheet pushing motor.

[0013] A film turning device is arranged below the hand of the robot, and the film turning device comprises a frame, a film turning door frame is arranged on the frame, and a conveyor is arranged on the frame below the film turning door frame.

[0014] The robot is connected to a controller, and the sheet pushing motor is connected to the controller.

[0015] The utility model arranges the brake pad blank in the vertical direction by vertically arranging one or more partitions in the mold cavity, thereby reducing the area of ​​the brake pad mold and facilitating adaptation to the existing hot press. Secondly, the brake pad blank and the lower mold are separated by autonomous control of the robot and the gripper, and the separated lower mold is reloaded back into the drum mold, which greatly improves production efficiency and reduces the workload of operators. Thirdly, by adopting a sheet pushing device, the hot-pressed brake pad blank and the lower mold are pushed out of the drum mold along the guide rail, which is convenient for the robot to take and further improves production efficiency. Fourthly, by adopting a sheet flipping device, the horizontally placed brake pad can be changed to a vertical arrangement, which is convenient for the storage and transportation of the brake pad blank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the front view of the robot automatic discharging system and the multi-cavity barrel mold of the utility model. Figure 2 for Figure 1 A stereogram of Figure 3 This is a three-dimensional diagram of the multi-cavity cylinder mold of the utility model. Figure 4 for Figure 3 The left view of Figure 5 for Figure 4 Middle AA view, Figure 6 for Figure 5 Middle BB view, Figure 7 It is a three-dimensional diagram of the clamp of the utility model. Figure 8 for Figure 7 A partial enlarged view of the middle A. Fig. 9 This is the front view of the film pushing device of the utility model. Fig.10 for Fig. 9 Left view of . DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further described in detail below through specific implementation methods.

[0018] like Figure 3 , Figure 4 , Figure 5 and Figure 6 The embodiment of the multi-cavity cylinder mold 1 of the utility model shown in the figure comprises: a middle sleeve 101, wherein three mold cavities are arranged in the middle sleeve 101, and a box plate 102 is arranged on the inner wall of each mold cavity, so that each mold cavity is divided into two sub-mold cavities 103 by the box plate. A punch 104 that can be inserted into each sub-mold cavity 103 is arranged at the upper part of each sub-mold cavity 103, and six punches 104 are connected to a punch plate 105. A push plate 106 is arranged at the lower part of each mold cavity, and three push plates 106 are connected to a bottom plate 107. A gripping groove is arranged on the push plate 106 to facilitate the gripper of the robot to contact the lower part of the brake pad, so as to remove the brake pad on the push plate 106. A gap is arranged between the lower part of each mold cavity and the push plate 106, so that the brake pad and the partition pass through the gap. More than one partition 108 is arranged in each mold cavity, and there is no connection point between the partition 108 and the box plate 102, so that the partition 108 slides along the sub-mold cavity.

[0019] like Figure 1 , Figure 2 , Figure 7 and Figure 8 The multi-cavity cylinder mold 1 shown is provided with a robot 2 on one side, and a film pusher is provided on the other side of the multi-cavity cylinder mold 1. The hand of the robot 2 is connected to a fixture 3, and the fixture 3 includes a connecting plate 301, and the connecting plate 301 is hinged to the fixture connecting plate 302, and the fixture connecting plate 302 is connected to the gripper bottom plate 303, and three grippers 304 are connected to the gripper bottom plate 303. The gripper 304 is a four-finger finger cylinder, and the cylinder body of the four-finger finger cylinder is provided with four piston rods, and each piston rod is connected to a finger hook 305. The robot 3 is connected to the controller, and the controller is a PLC controller.

[0020] like Fig. 9 and Fig.10 The sheet pushing device 5 shown includes: a sheet pushing base plate 501, a guide rail 502 is provided on the sheet pushing base plate 501, a slider is provided on the guide rail 502, the slider is connected to a slide 503, the slide 503 is connected to a fixed plate 504, the fixed plate 504 is connected to a pull rod 505, a motor bracket 506 is provided on the sheet pushing base plate 501, a sheet pushing motor 507 is connected to the motor bracket 506, the slide 503 passes under the motor bracket 506, a rack 508 is provided on the slide 503, the rack 508 meshes with a sheet pushing driving gear 509, and the sheet pushing driving gear 509 is connected to the sheet pushing motor 507. The sheet pushing motor is connected to a controller.

[0021] like Figure 2As shown, a flapping device 4 is provided under the hand of the robot 2, and the flapping device comprises: a frame 401, a flapping door frame 402 is provided on the frame 401, and the disc door frame 402 is used for gripping the brake pad horizontally, and the brake pad falls freely under the action of gravity, and the brake pad will flip up after contacting the flapping door frame 402. A conveyor 403 is provided on the frame below the flapping door frame 402, which moves the upright brake pads to the rear and stacks them.

[0022] The working steps of the utility model are as follows: the pushing device pushes out the first stroke backwards, and the stacked brake pads and partitions falling from the rear row of mold cavities are pushed out from the mold cavities, then the gripper of the robot grabs the brake pad on the upper layer on the push plate, picks it up and puts it into the flipping device for temporary storage, then the controller controls the gripper to grab the lower partition, and then the gripper puts the partition into the mold cavity and then the friction material, then the pushing device pushes out the second stroke backwards again, and the stacked brake pads and partitions falling from the front row of mold cavities are pushed out from the mold cavities, then the brake pads and partitions are separated, and the partitions and friction materials are repeatedly put back, and the processing of the brake pads is automatically controlled by the controller in this way.

[0023] The above description of the disclosed embodiments enables professionals in the field to implement or use the present invention. Various modifications to the embodiments are obvious to professionals in the field. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, all technical solutions that are the same or similar to the present embodiment fall within the scope of protection of the present invention.

Claims

1. A multi-cavity cylinder mold, comprising: The middle sleeve has more than two mold cavities, and is characterized in that: a punch that can be inserted into the upper part of each mold cavity is provided, a push plate is provided at the lower part of each mold cavity, a gap is provided between the lower part of each mold cavity and the push plate, and more than one partition is provided in each mold cavity, and there is no connection point between the partition and the mold cavity so that the partition slides along the mold cavity.

2. The multi-cavity drum mold according to claim 1, characterized in that: A box plate is arranged along the inner wall of the mold cavity, and there is no connection point between the box plate and the partition plate; or the box plate divides the mold cavity into more than one sub-mold cavity, and each sub-mold cavity is provided with a punch.

3. The multi-cavity drum mold according to claim 1 or 2, characterized in that: The punches are all connected to the punch plates.

4. The multi-cavity drum mold according to claim 1 or 2, characterized in that: The push plates are all connected to the bottom plate; or the push plates are provided with grabbing grooves.

5. A robot automatic disassembly system for a multi-cavity drum mold according to any one of claims 1 to 4, characterized in that: A robot is provided on one side of the multi-cavity cylinder mold, and a film pushing device is provided on the other side of the multi-cavity cylinder mold. The hand of the robot is connected to a clamp, and the clamp includes more than one gripper. The film pushing device includes a slide, and the slide is connected to a pull rod. The slide is provided with a film pushing motor, and the pull rod is located above the push plate.

6. The robot automatic discharging system according to claim 5, characterized in that: The gripper is a finger cylinder.

7. The robot cylinder mold automatic discharging system according to claim 6 is characterized in that: The gripper is a four-finger cylinder, and four clamping claws are arranged on the cylinder body of the four-finger cylinder, and each clamping claw is connected to a finger hook.

8. The robot cylinder mold automatic discharging system according to claim 5 is characterized in that: The sheet pushing device also includes: a sheet pushing base plate, a guide rail is provided on the sheet pushing base plate, a slider is provided on the guide rail, the slider is connected to the slide, the slide is connected to the fixed plate, the fixed plate is connected to the pull rod, a motor bracket is provided on the sheet pushing base plate, the motor bracket is connected to the sheet pushing motor, the slide passes under the motor bracket, a rack is provided on the slide, the rack meshes with the sheet pushing drive gear, and the sheet pushing drive gear is connected to the sheet pushing motor.

9. The robot drum mold automatic discharging system according to any one of claims 5 to 8, characterized in that: A film turning device is arranged below the hand of the robot, and the film turning device comprises a frame, a film turning door frame is arranged on the frame, and a conveyor is arranged on the frame below the film turning door frame.

10. The robot cylinder mold automatic discharging system according to claim 5, characterized in that: The robot is connected to a controller, and the sheet pushing motor is connected to the controller.

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