Automobile part stamping die capable of collecting waste materials in centralized mode

Abstract

The invention discloses an automobile part stamping die capable of collecting waste materials in a centralized mode, and belongs to the technical field of stamping dies. The upper mold is arranged right above the lower mold, and a driving mechanism is arranged at the top of the upper mold; the collecting mechanism is arranged below the lower mold, the collecting mechanism comprises a collecting frame and a mounting frame, the collecting frame is slidably mounted in the mounting frame, a plurality of sieve holes are formed in the bottom of the collecting frame, and the inner wall of the bottom of the collecting frame is arranged to be an inclined plane with the left higher than the right; and the cooling mechanism is arranged on the front side of the lower mold, and the cooling mechanism comprises a rotating arm, a connecting rod, an adjusting frame and two cooling boxes. By means of the cooling mechanism and the collecting mechanism, automatic cooling and waste collecting are conveniently achieved when automobile parts are stamped, the cooling and waste collecting speed can be automatically adjusted according to the heating value of the die and the waste stockpiling amount, and therefore using under different working conditions is met.

Description

Technical Field

[0001] The invention relates to the technical field of stamping dies, in particular to an automobile parts stamping die capable of centrally collecting waste materials. Background Art

[0002] In automotive accessories, non-structural parts such as heat sinks and rearview mirrors are often installed using stamping parts. Among stamping parts, sheet metal is the main part used. During the stamping process, a large amount of waste will be generated. If these wastes are not handled in time, they will cause waste blockage and affect the normal progress of the stamping work. In addition, the mold will generate heat during the stamping process. The heat accumulation will cause the mold to deform and affect the stamping accuracy. If the waste cannot be collected and handled in time, it may be scattered in the work area, causing environmental pollution. The heat generated by the high-temperature mold may also have a certain impact on the surrounding environment. Therefore, we propose an automotive parts stamping mold that can collect waste in a centralized manner to solve this problem. Summary of the invention

[0003] The object of the present invention is to provide an automobile parts stamping die capable of centrally collecting waste materials, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] An automobile parts stamping die capable of centrally collecting waste materials comprises:

[0006] Lower mold;

[0007] An upper mold, wherein the upper mold is arranged directly above the lower mold, and a driving mechanism is arranged on the top of the upper mold;

[0008] A collecting mechanism, the collecting mechanism is arranged below the lower mold, and the collecting mechanism comprises: a collecting frame and an installation frame, the collecting frame is slidably installed in the installation frame, a plurality of sieve holes are opened at the bottom of the collecting frame, and the inner wall of the bottom of the collecting frame is arranged as an inclined surface with a higher left side and a lower right side;

[0009] A cooling mechanism, wherein the cooling mechanism is arranged on the front side of the lower mold, and the cooling mechanism comprises: a rotating arm, a connecting rod, an adjusting frame and two cooling boxes, the two cooling boxes are respectively fixedly mounted on the front sides of the lower mold and the upper mold, a mounting shaft is fixedly mounted on the rear side of the rotating arm, and the mounting shaft is rotatably mounted on the front side of the lower mold, the top end of the connecting rod is fixedly connected to the upper mold, the bottom end of the connecting rod is hinged with an abutment wheel, the abutment wheel is movably abutted against the top of the rotating arm, a connecting hole is provided at the bottom front side of the rotating arm, the adjusting frame is fixedly mounted on the front side of the mounting frame, an adjusting plate is slidably sleeved on the outer side of the adjusting frame, a connecting column is fixedly mounted on the front side of the adjusting plate, and the connecting column is movably inserted into the connecting hole.

[0010] Preferably, a piston plate is slidably mounted in the cooling box, a transverse plate is fixedly mounted on one side of the piston plate, a linkage rod is fixedly mounted on the top of the transverse plate located below, the linkage rod is slidably mounted inside the transverse plate located above, and an arc-shaped connecting rod is hinged on the front side of the transverse plate located below, a sliding frame is slidably sleeved on the outer side of the rotating arm, and the other end of the arc-shaped connecting rod is hinged on the front side of the sliding frame;

[0011] A cylinder is fixedly mounted on the front side of the rotating arm, and an output end of the cylinder is fixedly connected to the sliding frame.

[0012] Preferably, a water inlet groove and a water outlet groove are provided on the front sides of the lower mold and the upper mold, and a plurality of cooling channels are provided between adjacent water inlet grooves and water outlet grooves. The front end of the water inlet groove is connected to a water inlet pipe, and a first one-way valve is arranged in the water inlet pipe. The front end of the water outlet groove is connected to the rear end of the corresponding cooling box, and the front end of the cooling box is connected to a water outlet pipe, and a second one-way valve is arranged in the water outlet pipe.

[0013] Preferably, the driving mechanism includes: a top plate, a hydraulic cylinder and two U-shaped rods, the four corners of the top of the lower mold are fixedly installed with support columns, the upper mold and the top plate are slidably connected to the outside of the four support columns, the hydraulic cylinder is fixedly installed on the top of the top plate, the output end of the hydraulic cylinder is fixedly installed on the top of the upper mold, the two U-shaped rods are respectively slidably installed on the front and rear sides of the top plate, and the two ends of the U-shaped rods are movably inserted into the corresponding support columns.

[0014] Preferably, L-shaped guide rods are fixedly installed on both the front and rear sides of the top of the top plate, and the L-shaped guide rods are slidably installed in the corresponding U-shaped rods. A rotating shaft is rotatably installed on the top of the top plate, and a rotating disk is fixedly installed on the top of the rotating shaft. Round rods are fixedly installed on both the front and rear sides of the top of the rotating disk. A connecting plate is hinged on the top of the U-shaped rod, and the other end of the connecting plate is rotatably sleeved on the outer side of the corresponding round rod. A rotating column is fixedly installed on the bottom end of the rotating shaft, and a plurality of spiral strips are integrally formed on the outer side of the rotating column.

[0015] A plurality of connecting springs and a plurality of guide columns are fixedly installed at the bottom of the top plate, and a same connecting tube is fixedly installed at the bottom ends of the plurality of connecting springs. A plurality of spiral grooves matching the spiral strips are provided inside the connecting tube, and the connecting tube is slidably sleeved on the outer sides of the plurality of guide columns, and the upward movement of the connecting tube can drive the connecting columns to rotate.

[0016] Preferably, a controller is fixedly installed on the top of the top plate, and temperature sensors are embedded inside the upper mold and the lower mold. The temperature sensor and the cylinder are connected to the controller signal. When the temperature sensor senses that the temperature rises, the controller controls the output end of the cylinder to extend.

[0017] Preferably, vertical rails are fixedly installed on both the front and rear sides of the collection frame, the vertical rails are slidably installed in the installation frame, a support spring is fixedly installed on the top of the vertical rail, and the bottom end of the support spring is fixedly installed on the top of the installation frame;

[0018] A side plate is fixedly installed on one side of the collection frame, a damper and a vertical spring are fixedly installed on the bottom of the side plate, a lateral groove is opened on one side of the installation frame, a pressure sensor and a touch button are fixedly installed on the bottom inner wall of the lateral groove, the bottom end of the damper is fixedly installed on the bottom inner wall of the lateral groove, a pressure plate is fixedly installed on the top of the pressure sensor, and the bottom end of the vertical spring is fixedly installed on the top of the pressure plate;

[0019] An electric push rod is fixedly installed on the front side of the adjustment frame, and the output end of the electric push rod is fixedly connected to the adjustment plate. The pressure sensor, touch button, hydraulic cylinder and electric push rod are connected with controller signals. When the pressure sensor detects that the pressure increases, the output end of the electric push rod is controlled to extend through the controller. When the touch button is pressed, the controller controls the hydraulic cylinder to stop running.

[0020] Preferably, a plurality of punches are integrally formed at the bottom of the upper die, and a plurality of punching holes adapted to the punches are opened at the top of the lower die.

[0021] Preferably, support frames are fixedly installed on both sides of the bottom of the lower mold, and a plurality of guide strips are integrally formed on the front and rear sides of the installation frame. The guide strips are slidably installed in the corresponding support frames, and ear plates are fixedly installed on both sides of the front side of the installation frame, and a return spring is fixedly installed on one side of the ear plate, and the other end of the return spring is fixedly connected to the corresponding support frame.

[0022] The beneficial effects of the present invention are:

[0023] 1. In the present invention, the stamping die for automobile parts capable of collecting waste in a centralized manner is to place the raw material to be stamped on the lower die, start the hydraulic cylinder to drive the upper die to move downward, and punch the raw material through the punch provided at the bottom thereof. The waste generated by the punching falls into the collection frame to be collected, and the upper die is reset by starting the hydraulic cylinder to move upward, thereby facilitating the next stamping process;

[0024] 2. In the present invention, the stamping die for automobile parts that can collect waste in a centralized manner drives the connecting rod and the abutting wheel to move synchronously through the up and down movement of the upper die, and the abutting wheel drives the rotating arm to rotate counterclockwise through the abutment with the rotating arm, and the rotating arm drives the mounting frame to move rightward through the cooperation of the connecting hole and the connecting column, and compresses the reset spring. At the same time, the rotating arm drives the lower cross plate to move rightward through the arc-shaped connecting rod, and drives the upper cross plate to move synchronously through the linkage rod, and the two cross plates drive the two piston plates to move rightward, thereby discharging the water in the cooling box through the water outlet pipe and the second one-way valve. After the upper die moves upward, the mounting frame moves leftward under the action of the reset spring, and drives the rotating arm to rotate clockwise through the cooperation of the connecting column and the connecting hole to achieve reset, and at the same time, the rotating arm drives the cross plate and the piston plate to move leftward through the arc-shaped connecting rod, thereby generating negative pressure in the cooling box, so that the cooling water enters the water inlet tank through the water inlet pipe, and then flows through the cooling The flow channel and the water outlet trough are introduced into the cooling box, so as to realize the cooling of the upper mold and the lower mold. Since the piston plate will be subject to the resistance of the water flow in the process of generating negative pressure and absorbing water, the speed of resetting the piston plate is relatively slow, thereby slowing down the rotation speed of the rotating arm, and then slowing down the speed of resetting the installation frame to the left. Therefore, during the up and down movement of the upper mold, the installation frame can be driven to move quickly to the right, and then slowly reset to the left, and so on, and the collecting frame is driven to move synchronously through the vertical rail. During the rapid rightward movement of the collecting frame, the punching waste collected inside it obtains a thrust to the right, so that the waste accelerates to move to the right. During the leftward resetting of the collecting frame, the waste will continue to move to the right in a small section under the action of inertia, and the collection frame moves slowly to the left, so that the waste obtains a smaller speed of moving to the left, so that it can be gradually transported to the right for collection, and smaller waste can be screened out through the sieve holes opened in the collecting frame during transportation;

[0025] 3. In the present invention, the stamping die for automobile parts capable of collecting waste in a centralized manner monitors the internal temperature of the upper die and the lower die through a temperature sensor. When the temperature rises, the controller controls the output end of the cylinder to extend, thereby driving the slide frame to move along the rotating arm, thereby increasing the distance between the slide frame and the mounting shaft, and then increasing the radius of the circular motion of the slide frame, so that the piston plate and the cross plate move more when the rotating arm rotates at the same angle, thereby being able to extract and discharge more cooling water, thereby increasing the cooling speed of the upper die and the lower die;

[0026] 4. In the present invention, the stamping die for automobile parts capable of collecting waste in a centralized manner, when the waste is collected by the collecting frame, the collecting frame is impacted by the waste, moves downward, and compresses the vertical spring and the supporting spring, and is buffered by the damper, thereby slowing down the impact and reducing the noise. As the waste in the collecting frame increases, the pressure on the vertical spring and the supporting spring increases, thereby increasing the pressure sensed by the pressure sensor. The pressure sensor controls the output end of the electric push rod to extend through the controller, thereby driving the adjustment plate and the connecting column to move along the adjustment frame, so that the amplitude of the horizontal movement of the mounting frame increases during the rotation of the rotating arm at the same angle, thereby accelerating the conveying speed of the waste, avoiding the accumulation of waste and causing blockage. When there is too much waste in the collecting frame and the side plate contacts the touch button, the hydraulic cylinder is controlled by the controller to stop running, thereby stopping the stamping work, so as to facilitate manual waste cleaning and avoid blockage.

[0027] 5. In the present invention, the stamping die for automobile parts capable of collecting waste in a centralized manner controls the upper die to move upward through a hydraulic cylinder, so that the upper die abuts against the connecting tube and pushes the connecting tube to move upward. The connecting tube drives the rotating column to rotate through the cooperation of the spiral groove and the spiral strip. The rotating column drives the rotating disk to rotate through the rotating shaft. The rotating disk drives the two U-shaped rods to approach each other through the round rod and the connecting plate, so that the U-shaped rods are disengaged from the supporting column, thereby releasing the fixation of the top plate. Then, the top plate can be moved upward, and the top plate and the upper die can be removed for easy maintenance.

[0028] 6. In the present invention, the stamping die for automobile parts capable of collecting waste in a centralized manner realizes automatic cooling and waste collection when stamping automobile parts through the provided cooling mechanism and collection mechanism, and can automatically adjust the cooling and waste collection rates according to the heat generated by the die and the amount of waste accumulated, thereby meeting the use of different working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of the three-dimensional structure of an automobile parts stamping die capable of centrally collecting waste materials proposed by the present invention;

[0030] Figure 2 for Figure 1 A partial enlarged view of part A;

[0031] Figure 3 for Figure 1 A partial enlarged view of part B;

[0032] Figure 4 A schematic cross-sectional view of a stamping die for automobile parts that can collect waste in a centralized manner, as proposed by the present invention;

[0033] Figure 5for Figure 4 A partial enlarged view of part C in the middle;

[0034] Figure 6 for Figure 5 A partial enlarged view of part D in the middle;

[0035] Figure 7 A schematic diagram of a top view and cross-sectional structure of an automobile parts stamping die capable of centrally collecting waste materials proposed by the present invention;

[0036] Figure 8 for Figure 7 A partial enlarged view of part E in the middle;

[0037] Fig. 9 for Figure 7 A partial enlarged view of part F in the middle;

[0038] Fig.10 A schematic diagram of the three-dimensional structure of the cooling mechanism proposed by the present invention;

[0039] Fig.11 It is a schematic diagram of the three-dimensional structure of the connecting cylinder and the rotating column proposed in the present invention.

[0040] In the figure: 1, lower mold; 101, support frame; 2, upper mold; 3, installation frame; 4, collection frame; 5, top plate; 501, hydraulic cylinder; 502, support column; 503, L-shaped guide rod; 504, U-shaped rod; 505, connecting plate; 506, turntable; 507, round rod; 508, rotating shaft; 6, cooling mechanism; 601, cooling box; 602, rotating arm; 603, connecting hole; 604, installation shaft; 605, cylinder; 606, sliding frame; 607, arc connecting rod; 608, horizontal plate; 609, linkage rod; 610, water outlet pipe; 611, connecting column; 612, adjustment plate; 613, electric push rod; 6 14. Adjusting frame; 615. Abutting wheel; 616. Connecting rod; 617. Water outlet trough; 618. Water inlet trough; 619. Cooling channel; 620. Water inlet pipe; 621. First one-way valve; 622. Second one-way valve; 623. Piston plate; 7. Rotating column; 701. Spiral strip; 8. Connecting cylinder; 801. Spiral groove; 802. Connecting spring; 803. Guide column; 9. Side plate; 901. Damper; 902. Touch button; 903. Pressure sensor; 904. Pressing plate; 905. Vertical spring; 10. Controller; 11. Vertical rail; 12. Support spring; 13. Reset spring; 14. Temperature sensor. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0042] Reference Figure 1 - Fig.11 , an automobile parts stamping die capable of centrally collecting waste materials, comprising:

[0043] Lower mold 1;

[0044] The upper mold 2 is arranged directly above the lower mold 1, and a driving mechanism is arranged on the top of the upper mold 2;

[0045] The collecting mechanism is arranged below the lower mold 1, and comprises: a collecting frame 4 and a mounting frame 3, wherein the collecting frame 4 is slidably mounted in the mounting frame 3, a plurality of sieve holes are provided at the bottom of the collecting frame 4, and the inner wall of the bottom of the collecting frame 4 is arranged as an inclined surface with the left side higher and the right side lower;

[0046] The cooling mechanism 6 is arranged on the front side of the lower mold 1. The cooling mechanism 6 includes: a rotating arm 602, a connecting rod 616, an adjusting frame 614 and two cooling boxes 601. The two cooling boxes 601 are respectively fixedly installed on the front sides of the lower mold 1 and the upper mold 2. The rear side of the rotating arm 602 is fixedly installed with a mounting shaft 604. The mounting shaft 604 is rotatably installed on the front side of the lower mold 1. The top end of the connecting rod 616 is fixedly connected to the upper mold 2. The bottom end of the connecting rod 616 is hinged with an abutment wheel 615. The abutment wheel 615 is movably abutted against the top of the rotating arm 602. A connecting hole 603 is provided at the bottom of the front side of the rotating arm 602. The adjusting frame 614 is fixedly installed on the front side of the mounting frame 3. The outer side of the adjusting frame 614 is slidably sleeved with an adjusting plate 612. The front side of the adjusting plate 612 is fixedly installed with a connecting column 611. The connecting column 611 is movably inserted into the connecting hole 603.

[0047] In this embodiment, a piston plate 623 is slidably installed in the cooling box 601, a horizontal plate 608 is fixedly installed on one side of the piston plate 623, a linkage rod 609 is fixedly installed on the top of the horizontal plate 608 located below, the linkage rod 609 is slidably installed inside the horizontal plate 608 located above, and an arc-shaped connecting rod 607 is hinged on the front side of the horizontal plate 608 located below, a sliding frame 606 is slidably sleeved on the outer side of the rotating arm 602, and the other end of the arc-shaped connecting rod 607 is hinged on the front side of the sliding frame 606;

[0048] A cylinder 605 is fixedly installed on the front side of the rotating arm 602 , and the output end of the cylinder 605 is fixedly connected to the slide frame 606 . The position of the slide frame 606 on the rotating arm 602 is adjusted by the cylinder 605 .

[0049] In this embodiment, a water inlet groove 618 and a water outlet groove 617 are provided on the front sides of the lower mold 1 and the upper mold 2, and a plurality of cooling channels 619 are provided between adjacent water inlet grooves 618 and water outlet grooves 617. The front end of the water inlet groove 618 is connected to a water inlet pipe 620, and a first one-way valve 621 is arranged in the water inlet pipe 620. The front end of the water outlet groove 617 is connected to the rear end of the corresponding cooling box 601, and the front end of the cooling box 601 is connected to a water outlet pipe 610, and a second one-way valve 622 is arranged in the water outlet pipe 610.

[0050] In this embodiment, the driving mechanism includes: a top plate 5, a hydraulic cylinder 501 and two U-shaped rods 504. Support columns 502 are fixedly installed at the four corners of the top of the lower mold 1. The upper mold 2 and the top plate 5 are slidably sleeved on the outside of the four support columns 502. The hydraulic cylinder 501 is fixedly installed on the top of the top plate 5, and the output end of the hydraulic cylinder 501 is fixedly installed on the top of the upper mold 2. The two U-shaped rods 504 are respectively slidably installed on the front and rear sides of the top plate 5. The two ends of the U-shaped rod 504 are movably inserted into the corresponding support columns 502, and the top plate 5 is fixed by the U-shaped rod 504.

[0051] In this embodiment, L-shaped guide rods 503 are fixedly installed on both the front and rear sides of the top of the top plate 5, and the L-shaped guide rods 503 are slidably installed in the corresponding U-shaped rods 504. A rotating shaft 508 is rotatably installed on the top of the top plate 5, and a rotating disk 506 is fixedly installed on the top of the rotating shaft 508. Round rods 507 are fixedly installed on both the front and rear sides of the top of the rotating disk 506. A connecting plate 505 is hinged on the top of the U-shaped rod 504, and the other end of the connecting plate 505 is rotatably sleeved on the outer side of the corresponding round rod 507. A rotating column 7 is fixedly installed on the bottom end of the rotating shaft 508, and a plurality of spiral strips 701 are integrally formed on the outer side of the rotating column 7.

[0052] A plurality of connecting springs 802 and a plurality of guide columns 803 are fixedly installed at the bottom of the top plate 5, and a same connecting tube 8 is fixedly installed at the bottom ends of the plurality of connecting springs 802. A plurality of spiral grooves 801 matching the spiral strips 701 are provided inside the connecting tube 8, and the connecting tube 8 is slidably sleeved on the outer sides of the plurality of guide columns 803. The upward movement of the connecting tube 8 can drive the connecting column 611 to rotate.

[0053] In this embodiment, a controller 10 is fixedly installed on the top of the top plate 5, and temperature sensors 14 are embedded inside the upper mold 2 and the lower mold 1. The temperature sensor 14 and the cylinder 605 are connected to the controller 10 signal. When the temperature sensor 14 senses that the temperature rises, the controller 10 controls the output end of the cylinder 605 to extend.

[0054] In this embodiment, vertical rails 11 are fixedly installed on both the front and rear sides of the collection frame 4, and the vertical rails 11 are slidably installed in the installation frame 3. A support spring 12 is fixedly installed on the top of the vertical rail 11, and the bottom end of the support spring 12 is fixedly installed on the top of the installation frame 3, thereby achieving support, reset and guidance of the collection frame 4;

[0055] A side plate 9 is fixedly installed on one side of the collecting frame 4, a damper 901 and a vertical spring 905 are fixedly installed on the bottom of the side plate 9, a lateral groove is opened on one side of the mounting frame 3, a pressure sensor 903 and a touch button 902 are fixedly installed on the bottom inner wall of the lateral groove, the bottom end of the damper 901 is fixedly installed on the bottom inner wall of the lateral groove, a pressure plate 904 is fixedly installed on the top of the pressure sensor 903, and the bottom end of the vertical spring 905 is fixedly installed on the top of the pressure plate 904;

[0056] An electric push rod 613 is fixedly installed on the front side of the adjustment frame 614, and the output end of the electric push rod 613 is fixedly connected to the adjustment plate 612. The pressure sensor 903, the touch button 902, the hydraulic cylinder 501 and the electric push rod 613 are connected with the controller 10 signal. When the pressure sensor 903 detects that the pressure increases, the controller 10 controls the output end of the electric push rod 613 to extend. After the touch button 902 is pressed, the controller 10 controls the hydraulic cylinder 501 to stop running.

[0057] In this embodiment, a plurality of punches are integrally formed at the bottom of the upper die 2 , and a plurality of punching holes adapted to the punches are opened at the top of the lower die 1 .

[0058] In this embodiment, support frames 101 are fixedly installed on both sides of the bottom of the lower mold 1, and multiple guide strips are integrally formed on the front and rear sides of the installation frame 3. The guide strips are slidably installed in the corresponding support frames 101. Ear plates are fixedly installed on both sides of the front side of the installation frame 3, and a return spring 13 is fixedly installed on one side of the ear plate, and the other end of the return spring 13 is fixedly connected to the corresponding support frame 101.

[0059] In this embodiment, when in use, the raw material to be punched is placed on the lower mold 1, the hydraulic cylinder 501 is started to drive the upper mold 2 to move downward, and the raw material is punched by the punch arranged at the bottom thereof. The waste generated by the punching falls into the collection frame 4 for collection, and the upper mold 2 is reset by starting the hydraulic cylinder 501 to move upward, so as to facilitate the next stamping process. The upper mold 2 is moved up and down to drive the connecting rod 616 and the abutting wheel 615 to move synchronously. The abutting wheel 615 drives the rotating arm 602 to rotate counterclockwise by abutting against the rotating arm 602. The rotating arm 602 drives the mounting frame 3 to move rightward through the cooperation of the connecting hole 603 and the connecting column 611, and the reset spring 13 is reset. The compression is performed, and at the same time, the rotating arm 602 drives the lower horizontal plate 608 to move to the right through the arc connecting rod 607, and drives the upper horizontal plate 608 to move synchronously through the linkage rod 609. The two horizontal plates 608 drive the two piston plates 623 to move to the right, so that the water in the cooling box 601 is discharged through the outlet pipe 610 and the second one-way valve 622. After the upper mold 2 moves upward, the mounting frame 3 moves to the left under the action of the reset spring 13, and drives the rotating arm 602 to rotate clockwise through the cooperation of the connecting column 611 and the connecting hole 603 to achieve reset. At the same time, the rotating arm 602 drives the horizontal plate 608 and the piston plate 623 to move to the left through the arc connecting rod 607, thereby generating negative pressure in the cooling box 601, so that the cooling water passes through The water inlet pipe 620 enters the water inlet groove 618, then flows through the cooling channel 619 and the water outlet groove 617 and is introduced into the cooling box 601, so as to realize the cooling of the upper mold 2 and the lower mold 1. In addition, since the piston plate 623 is subject to the resistance of the water flow in the process of generating negative pressure and absorbing water, the speed of the piston plate 623 returning to the original position is relatively slow, thereby slowing down the rotation speed of the rotating arm 602, and further slowing down the speed of the installation frame 3 returning to the left, so that during the up and down movement of the upper mold 2, the installation frame 3 can be driven to move quickly to the right, and then slowly return to the left, and so on, and the collection frame 4 is driven to move synchronously through the vertical rail 11. During the rapid rightward movement of the collection frame 4, the punching waste collected inside it obtains a thrust to the right, so that The waste is accelerated to move to the right. During the process of the collection frame 4 resetting to the left, the waste will continue to move to the right in a small section under the action of inertia, and the collection frame 4 moves to the left slowly, so that the waste subsequently moves to the left at a smaller speed, so that it can be gradually transported to the right for collection. In the transportation process, the smaller waste can be screened out through the sieve holes in the collection frame 4. The internal temperature of the upper mold 2 and the lower mold 1 is monitored by the temperature sensor 14. When the temperature rise is detected, the controller 10 controls the output end of the cylinder 605 to extend, thereby driving the slide frame 606 to move along the rotating arm 602, thereby increasing the distance between the slide frame 606 and the mounting shaft 604, and then increasing the radius of the circular motion of the slide frame 606.As a result, the piston plate 623 and the cross plate 608 move more when the rotating arm 602 rotates at the same angle, so that more cooling water can be extracted and discharged, thereby increasing the cooling speed of the upper mold 2 and the lower mold 1. When the waste is collected by the collecting frame 4, the collecting frame 4 is hit by the waste and moves downward, and compresses the vertical spring 905 and the supporting spring 12, and is buffered by the damper 901, so that the impact can be slowed down and the noise can be reduced. As the waste in the collecting frame 4 increases, the pressure on the vertical spring 905 and the supporting spring 12 increases, thereby increasing the pressure sensed by the pressure sensor 903. The pressure sensor 903 controls the output end of the electric push rod 613 to extend through the controller 10, thereby driving the adjustment plate 612 and the connecting column 611 to move along the adjustment frame 614, so that the rotating arm 602 installs the frame 3 water tank when rotating at the same angle. The amplitude of horizontal movement increases, thereby speeding up the conveying speed of waste materials, avoiding waste accumulation and blockage. When there is too much waste in the collection frame 4 so that the side plate 9 contacts the touch button 902, the controller 10 controls the hydraulic cylinder 501 to stop running, thereby stopping the stamping work, so as to facilitate manual waste cleaning and avoid blockage. The hydraulic cylinder 501 controls the upper mold 2 to move upward, so that the upper mold 2 abuts against the connecting cylinder 8 and pushes the connecting cylinder 8 to move upward. The connecting cylinder 8 drives the rotating column 7 to rotate through the cooperation of the spiral groove 801 and the spiral bar 701. The rotating column 7 drives the rotating disk 506 to rotate through the rotating shaft 508. The rotating disk 506 drives the two U-shaped rods 504 to approach each other through the round rod 507 and the connecting plate 505, so that the U-shaped rod 504 is disengaged from the supporting column 502, thereby releasing the fixation of the top plate 5, and then the top plate 5 can be moved upward, and the top plate 5 and the upper mold 2 can be removed for easy maintenance.

[0060] The above is a detailed introduction to the automobile parts stamping die for centralized collection of waste provided by the present invention. Specific embodiments are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. An automobile parts stamping die capable of collecting waste materials in a centralized manner, characterized in that: include: Lower mold (1); An upper mold (2), the upper mold (2) being arranged directly above the lower mold (1), and a driving mechanism being arranged on the top of the upper mold (2); A collecting mechanism, the collecting mechanism being arranged below the lower mold (1), the collecting mechanism comprising: a collecting frame (4) and an installation frame (3), the collecting frame (4) being slidably installed in the installation frame (3), a plurality of sieve holes being provided at the bottom of the collecting frame (4), and an inner wall of the bottom of the collecting frame (4) being arranged as an inclined surface with a higher left side and a lower right side; A cooling mechanism (6), the cooling mechanism (6) being arranged on the front side of the lower mold (1), the cooling mechanism (6) comprising: a rotating arm (602), a connecting rod (616), an adjusting frame (614) and two cooling boxes (601), the two cooling boxes (601) being respectively fixedly installed on the front sides of the lower mold (1) and the upper mold (2), a mounting shaft (604) being fixedly installed on the rear side of the rotating arm (602), the mounting shaft (604) being rotatably installed on the front side of the lower mold (1), the top end of the connecting rod (616) being connected to the upper mold (2) The connecting rod (616) is fixedly connected, the bottom end of which is hingedly connected with an abutting wheel (615), the abutting wheel (615) movably abuts against the top of the rotating arm (602), the front bottom of the rotating arm (602) is provided with a connecting hole (603), the adjusting frame (614) is fixedly installed on the front side of the mounting frame (3), the outer side of the adjusting frame (614) is slidably sleeved with an adjusting plate (612), the front side of the adjusting plate (612) is fixedly installed with a connecting column (611), and the connecting column (611) is movably inserted into the connecting hole (603).

2. The stamping die for automobile parts capable of collecting waste in a centralized manner according to claim 1, characterized in that: A piston plate (623) is slidably installed in the cooling box (601), a transverse plate (608) is fixedly installed on one side of the piston plate (623), a linkage rod (609) is fixedly installed on the top of the transverse plate (608) located below, the linkage rod (609) is slidably installed inside the transverse plate (608) located above, and an arc-shaped connecting rod (607) is hinged on the front side of the transverse plate (608) located below, a sliding frame (606) is slidably sleeved on the outer side of the rotating arm (602), and the other end of the arc-shaped connecting rod (607) is hinged on the front side of the sliding frame (606); A cylinder (605) is fixedly mounted on the front side of the rotating arm (602), and an output end of the cylinder (605) is fixedly connected to a sliding frame (606).

3. The stamping die for automobile parts capable of collecting waste in a centralized manner according to claim 1, characterized in that: A water inlet groove (618) and a water outlet groove (617) are provided on the front sides of the lower mold (1) and the upper mold (2); a plurality of cooling channels (619) are provided between adjacent water inlet grooves (618) and water outlet grooves (617); the front end of the water inlet groove (618) is connected to a water inlet pipe (620); a first one-way valve (621) is provided in the water inlet pipe (620); the front end of the water outlet groove (617) is connected to the rear end of the corresponding cooling box (601); the front end of the cooling box (601) is connected to a water outlet pipe (610); a second one-way valve (622) is provided in the water outlet pipe (610).

4. The stamping die for automobile parts capable of collecting waste in a centralized manner according to claim 1, characterized in that: The driving mechanism comprises: a top plate (5), a hydraulic cylinder (501) and two U-shaped rods (504); the four corners of the top of the lower mold (1) are fixedly mounted with support columns (502); the upper mold (2) and the top plate (5) are slidably sleeved on the outside of the four support columns (502); the hydraulic cylinder (501) is fixedly mounted on the top of the top plate (5); the output end of the hydraulic cylinder (501) is fixedly mounted on the top of the upper mold (2); the two U-shaped rods (504) are slidably mounted on the front and rear sides of the top plate (5) respectively; and the two ends of the U-shaped rods (504) are movably inserted into the corresponding support columns (502).

5. The stamping die for automobile parts capable of collecting waste in a centralized manner according to claim 4, characterized in that: L-shaped guide rods (503) are fixedly installed on both the front and rear sides of the top of the top plate (5), and the L-shaped guide rods (503) are slidably installed in the corresponding U-shaped rods (504). A rotating shaft (508) is rotatably installed on the top of the top plate (5), and a rotating disk (506) is fixedly installed on the top of the rotating shaft (508). Round rods (507) are fixedly installed on both the front and rear sides of the top of the rotating disk (506). A connecting plate (505) is hinged on the top of the U-shaped rod (504), and the other end of the connecting plate (505) is rotatably sleeved on the outer side of the corresponding round rod (507). A rotating column (7) is fixedly installed on the bottom end of the rotating shaft (508), and a plurality of spiral strips (701) are integrally formed on the outer side of the rotating column (7); A plurality of connecting springs (802) and a plurality of guide columns (803) are fixedly mounted on the bottom of the top plate (5); a same connecting tube (8) is fixedly mounted on the bottom ends of the plurality of connecting springs (802); a plurality of spiral grooves (801) adapted to the spiral strips (701) are provided inside the connecting tube (8); the connecting tube (8) is slidably sleeved on the outer sides of the plurality of guide columns (803); the upward movement of the connecting tube (8) can drive the connecting column (611) to rotate.

6. The automobile parts stamping die capable of collecting waste in a centralized manner according to claim 5, characterized in that: A controller (10) is fixedly mounted on the top of the top plate (5), and temperature sensors (14) are embedded inside the upper mold (2) and the lower mold (1). The temperature sensor (14) and the cylinder (605) are connected to the controller (10) by signal. When the temperature sensor (14) senses that the temperature rises, the controller (10) controls the output end of the cylinder (605) to extend.

7. The automobile parts stamping die capable of collecting waste in a centralized manner according to claim 1, characterized in that: The front and rear sides of the collecting frame (4) are both fixedly mounted with vertical rails (11), the vertical rails (11) are slidably mounted in the mounting frame (3), the top of the vertical rails (11) is fixedly mounted with a support spring (12), and the bottom end of the support spring (12) is fixedly mounted on the top of the mounting frame (3); A side plate (9) is fixedly mounted on one side of the collecting frame (4); a damper (901) and a vertical spring (905) are fixedly mounted on the bottom of the side plate (9); a lateral groove is opened on one side of the mounting frame (3); a pressure sensor (903) and a touch button (902) are fixedly mounted on the bottom inner wall of the lateral groove; the bottom end of the damper (901) is fixedly mounted on the bottom inner wall of the lateral groove; a pressure plate (904) is fixedly mounted on the top of the pressure sensor (903); and the bottom end of the vertical spring (905) is fixedly mounted on the top of the pressure plate (904); An electric push rod (613) is fixedly installed on the front side of the adjustment frame (614); the output end of the electric push rod (613) is fixedly connected to the adjustment plate (612); the pressure sensor (903), the touch button (902), the hydraulic cylinder (501) and the electric push rod (613) are connected to the controller (10) by signals; when the pressure sensor (903) detects that the pressure increases, the controller (10) controls the output end of the electric push rod (613) to extend; when the touch button (902) is pressed, the controller (10) controls the hydraulic cylinder (501) to stop operating.

8. The automobile parts stamping die capable of collecting waste in a centralized manner according to claim 1, characterized in that: The bottom of the upper die (2) is integrally formed with a plurality of punches, and the top of the lower die (1) is provided with a plurality of punching holes adapted to the punches.

9. The stamping die for automobile parts capable of collecting waste in a centralized manner according to claim 1, characterized in that: Support frames (101) are fixedly mounted on both sides of the bottom of the lower mold (1), a plurality of guide bars are integrally formed on both the front and rear sides of the installation frame (3), and the guide bars are slidably mounted in the corresponding support frames (101), and ear plates are fixedly mounted on both sides of the front side of the installation frame (3), a return spring (13) is fixedly mounted on one side of the ear plate, and the other end of the return spring (13) is fixedly connected to the corresponding support frame (101).

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