An intelligent automatic stamping device and a stamping process

Abstract

The present invention relates to an intelligent automatic stamping device, belonging to the technical field of stamping devices, including an upper die, a lower die and a hydraulic cylinder. A stamping rod is arranged on the lower surface of the upper die, and a stamping hole adapted to the stamping rod is arranged on the upper surface of the lower die. The upper die is arranged on the top of the lower die, and the hydraulic cylinder is connected to the upper die to control the lifting movement of the upper die. It further includes an aggregate component, which is arranged in the lower die and used for automatically collecting a constant number of stamped parts, solving the problem that in the existing stamping devices, after the stamped parts are punched out, the stamped parts are transported out into the external container along with the discharge port of the lower die. However, such a design cannot evenly divide the stamped parts according to the quantity, which makes the stamped parts loaded into the container still need to be manually sorted again according to a certain quantity. Such a processing method is slow, with low efficiency and a high labor cost.

Description

Technical Field

[0001] The present invention belongs to the technical field of stamping equipment, and particularly relates to an intelligent automatic stamping equipment and a stamping process. Background Art

[0002] At present, a stamping die is a special process equipment for processing materials into parts in cold stamping processing. The existing stamping die includes an upper die and a lower die. The staff of an enterprise can change the shapes of the upper die and the lower die according to their own needs. After the change is completed, since a hydraulic device is arranged above the upper die, the material is placed on the upper surface of the lower die, and the upper die presses downward under the action of the hydraulic device, and then the parts required by the staff are obtained.

[0003] For example, the utility model patent with the patent authorization announcement number: CN 209255605 U. This patent relates to a stamping die convenient for cleaning waste materials, including an upper die, a lower die and a hydraulic cylinder. A plurality of stamping rods are arranged on the lower surface of the upper die, and the stamping rods are fixed on the lower surface of the upper die. A stamping hole adapted to the stamping rod is opened on the upper surface of the lower die. A fixing plate is arranged above the upper die, the base of the hydraulic cylinder is fixed on the lower surface of the fixing plate, and the piston rod of the hydraulic cylinder is fixedly connected with the upper surface of the upper die. A through hole is opened on the end face of the lower die, and the upper part of the through hole is communicated with the stamping hole. A first guiding plate is arranged at one end of the through hole. The first guiding plate inclines from high to low from one end close to the lower die to the end far away from the lower die. A push plate adapted to the through hole is arranged at the end of the through hole far away from the first guiding plate. A push rod perpendicular to the push plate is arranged on the side of the push plate far away from the guiding plate, achieving the effects of keeping the die clean and improving the die life.

[0004] Based on the retrieval of the above patent authorization announcement and combined with the deficiencies therein, it is found that:

[0005] For the existing stamping equipment, after the stamping parts are punched out, the stamping parts are transported out into the external container along the discharge port of the lower die. However, such a design cannot evenly divide the stamping parts according to the quantity. This makes the stamping parts loaded into the container still need to be manually sorted again according to a certain quantity. Such a processing method is slow, has low efficiency, and has a high labor cost. Summary of the Invention

[0006] To solve the above problems existing in the prior art, the present invention provides an intelligent automatic stamping device, including an upper die, a lower die and a hydraulic cylinder. A stamping rod is provided on the lower surface of the upper die, and a stamping hole adapted to the stamping rod is provided on the upper surface of the lower die. The upper die is arranged on the top of the lower die, and the hydraulic cylinder is connected to the upper die to control the lifting movement of the upper die. The device further includes an aggregate component, which is arranged in the lower die and used to collect a constant number of stamped parts. The aggregate component includes an aggregate cylinder, a support spring, a contact block, a contact spring and a spring-lifting component. The aggregate cylinder is arranged in the lower die, and the aggregate cylinder corresponds to and matches the stamping hole of the lower die. Both ends of the support spring are respectively connected to the aggregate cylinder and the lower die. An aggregate cover is hingedly arranged at the top of the aggregate cylinder. The spring-lifting component is arranged at the bottom of the aggregate cover. The middle end of the contact block is hingedly arranged with the lower die, and both ends of the contact block are respectively connected and cooperated with the aggregate cylinder and the contact spring. One end of the contact block close to the contact spring is in contact and cooperation with the spring-lifting component. After the number of stamped parts in the aggregate cylinder reaches the specified number, the aggregate cylinder presses the contact block, and the contact block releases the contact and cooperation relationship with the spring-lifting component. The spring-lifting component abuts against the aggregate cover, so that the aggregate cover is buckled on the top of the aggregate cylinder. By providing the aggregate component, when the aggregate cylinder of the aggregate component collects a certain number of stamped parts, the aggregate cylinder will press the contact block, so that the contact block releases its restriction on the spring-lifting component, enabling the spring-lifting component to move upward and abut against the aggregate cover, buckling the aggregate cover on the top of the aggregate cylinder, realizing that the aggregate cylinder automatically collects a constant number of stamped parts, and solving the problem that in the existing stamping equipment, after the stamped parts are punched out, the stamped parts are transported out of the lower die's discharge port into the external container. However, such a design cannot evenly divide the stamped parts according to the quantity, which requires manual secondary sorting of the stamped parts in the container according to a certain quantity. This processing method is slow, inefficient, and has a high labor cost.

[0007] The object of the present invention can be achieved by the following technical solutions:

[0008] An intelligent automatic stamping device, including an upper die, a lower die and a hydraulic cylinder. A stamping rod is provided on the lower surface of the upper die, and a stamping hole adapted to the stamping rod is provided on the upper surface of the lower die. The upper die is arranged on the top of the lower die, and the hydraulic cylinder is connected to the upper die to control the lifting movement of the upper die. The device further includes an aggregate component, which is arranged in the lower die and used to collect a constant number of stamped parts;

[0009] The aggregate component includes an aggregate cylinder, a support spring, a contact block, a contact spring, and a lifting component. The aggregate cylinder is disposed within the lower die, and the aggregate cylinder corresponds to and mates with the stamping hole of the lower die. Both ends of the support spring are respectively connected to the aggregate cylinder and the lower die. An aggregate cover is hingedly disposed at the top of the aggregate cylinder. The lifting component is disposed at the bottom of the aggregate cover. The middle end of the contact block is hingedly disposed with the lower die. Both ends of the contact block are respectively connected and cooperated with the aggregate cylinder and the contact spring. One end of the contact block close to the contact spring abuts and cooperates with the lifting component. The aggregate cylinder can lock or release its abutting and cooperating relationship with the lifting component through the contact block. After the lifting component releases its abutting cooperation with the aggregate cylinder, it abuts against the aggregate cover, causing the aggregate cover to snap onto the top of the aggregate cylinder.

[0010] As a preferred technical solution of the present invention, the lifting component includes a lifting spring, a lifting shaft, and a lifting block. The lifting shaft is disposed at the bottom of the aggregate cover. Both ends of the lifting spring are respectively connected to the lifting shaft and the lower die. The lifting block is disposed on the side wall of the lifting shaft. The lifting block abuts and cooperates with the contact block.

[0011] As a preferred technical solution of the present invention, the aggregate component further includes an aggregate seat. The aggregate seat is disposed within the lower die. The aggregate seat is provided with a slot hole adapted to the aggregate cylinder. The aggregate cylinder is disposed on the aggregate seat through the slot hole. Both ends of the support spring are respectively connected to the aggregate cylinder and the aggregate seat. A communication groove is further provided on the side wall of the aggregate seat. The communication groove communicates with the slot hole. The aggregate seat is inclined. The communication groove is located at the highest end of the bottom of the aggregate seat.

[0012] As a preferred technical solution of the present invention, the minimum diameter dimension of the horizontal cross-section of the aggregate cylinder is greater than the diameter dimension of the stamping part.

[0013] As a preferred technical solution of the present invention, it further includes an ejection component. The ejection component includes an ejection cylinder, a limit net, and a limit rod. The lower die is provided with an ejection groove. The ejection cylinder is disposed within the ejection groove. The ejection cylinder is used to eject the aggregate cylinder. The limit net is disposed at the notch of the ejection groove in a liftable manner. Both ends of the limit rod are respectively connected to the limit net and the lifting shaft. When the lifting shaft is released from restriction and moves upward, the lifting shaft drives the limit rod to move, causing the limit net to move upward together and releasing the restriction of the limit net on the output end of the ejection cylinder.

[0014] As a preferred technical solution of the present invention, the width of the communication groove is the same as the diameter of the aggregate cylinder, and the bottom surface height of the communication groove is the same as the bottom surface height of the slot hole.

[0015] As a preferred technical solution of the present invention, it further includes a blanking assembly. The blanking assembly includes an aggregate track, and the aggregate track is inclined and arranged at the bottom of the aggregate seat.

[0016] As a preferred technical solution of the present invention, the blanking assembly further includes a blanking track. The ejection cylinder is located at one end of the aggregate track, and the blanking track is arranged at the other end of the aggregate track. The aggregate track and the blanking track are connected to form a hinge portion, and the hinge portion is hinged to the lower die; the included angle between the aggregate track and the blanking track is an obtuse angle.

[0017] As a preferred technical solution of the present invention, the lower die is further provided with a discharge port. The end of the blanking track is communicated with the discharge port. The blanking track is inclined in the direction in which the stamping part moves in the blanking track, and the height of the end of the blanking track is the lowest.

[0018] A stamping process of an intelligent automatic stamping device includes the following steps:

[0019] S1: Place the steel plate on the surface of the lower die;

[0020] S2: The upper die starts to descend through the movement of the hydraulic cylinder to stamp the steel plate to form a stamping part;

[0021] S3: The stamping part falls into the aggregate cylinder through the stamping hole of the lower die;

[0022] S4: The aggregate cylinder starts to collect a constant number of stamping parts;

[0023] S5: After the aggregate cylinder collects a constant number of stamping parts, the aggregate cylinder presses the abutting block, and the abutting block releases the abutting and matching relationship with the elastic lifting assembly. The elastic lifting assembly abuts against the aggregate cover, so that the aggregate cover is buckled on the top of the aggregate cylinder.

[0024] The beneficial effects of the present invention are:

[0025] The present invention provides an intelligent automatic stamping device, which includes an upper die, a lower die and a hydraulic cylinder. A stamping rod is provided on the lower surface of the upper die, and a stamping hole adapted to the stamping rod is provided on the upper surface of the lower die. The upper die is arranged on the top of the lower die, and the hydraulic cylinder is connected to the upper die to control the lifting movement of the upper die. The device further includes an aggregate component, which is arranged in the lower die and used for collecting a constant number of stamped parts. The aggregate component includes an aggregate cylinder, a support spring, a contact block, a contact spring and a spring-lifting component. The aggregate cylinder is arranged in the lower die, and the aggregate cylinder corresponds to and matches the stamping hole of the lower die. The two ends of the support spring are respectively connected to the aggregate cylinder and the lower die. An aggregate cover is hingedly arranged on the top of the aggregate cylinder. The spring-lifting component is arranged at the bottom of the aggregate cover. The middle end of the contact block is hingedly arranged with the lower die. The two ends of the contact block are respectively connected and matched with the aggregate cylinder and the contact spring. One end of the contact block close to the contact spring is in contact and matched with the spring-lifting component. After the number of stamped parts in the aggregate cylinder reaches the specified number, the aggregate cylinder presses the contact block, and the contact block releases the contact and matching relationship with the spring-lifting component. The spring-lifting component abuts against the aggregate cover, so that the aggregate cover is buckled on the top of the aggregate cylinder. By providing the aggregate component, when the aggregate cylinder of the aggregate component collects a certain number of stamped parts, the aggregate cylinder will press the contact block, so that the contact block releases its restriction on the spring-lifting component, and the spring-lifting component moves towards the top and abuts against the aggregate cover, buckling the aggregate cover on the top of the aggregate cylinder, realizing the automatic collection of a constant number of stamped parts by the aggregate cylinder, and solving the problem of the existing stamping equipment. After the stamped parts are punched out, the stamped parts are transported out into the external container along the discharge port of the lower die. However, such a design cannot evenly divide the stamped parts according to the quantity. This requires manual secondary classification of the stamped parts loaded into the container according to a certain quantity. Such a processing method is slow, with low efficiency, and there is a problem of high labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] For the convenience of those skilled in the art to understand, the present invention will be further described below with reference to the accompanying drawings.

[0027] Figure 1 It is the overall view of an intelligent automatic stamping device of the present invention;

[0028] Figure 2 It is the front view of an intelligent automatic stamping device of the present invention;

[0029] Figure 3 It is the closed view of the ejection component of an intelligent automatic stamping device of the present invention;

[0030] Figure 4 It is the open view of the ejection component of an intelligent automatic stamping device of the present invention;

[0031] Figure 5 It is the overall view of the aggregate component of an intelligent automatic stamping device of the present invention;

[0032] Figure 6 Cross-sectional view of the aggregate component of an intelligent automatic stamping device of the present invention;

[0033] Figure 7 For the present invention Figure 6 Enlarged view of part A;

[0034] Figure 8 For the present invention Figure 6 Enlarged view of part B;

[0035] Figure 9 Stamping flow chart of an intelligent automatic stamping device of the present invention.

[0036] Main symbol description

[0037] In the figure: 1, upper die; 2, lower die; 3, hydraulic cylinder; 4, aggregate component; 401, aggregate cylinder; 402, support spring; 403, abutting block; 404, abutting spring; 405, aggregate cover; 406, aggregate seat; 5, lifting component; 501, lifting spring; 502, lifting shaft; 503, lifting block; 6, ejection component; 601, ejection cylinder; 602, limiting net; 603, limiting rod; 7, blanking component; 701, aggregate track; 702, blanking track. Specific embodiments

[0038] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific embodiments, structures, features and their effects according to the present invention as follows.

[0039] Please refer to Figures 1-9 , this embodiment provides an intelligent automatic stamping device, including an upper die 1, a lower die 2 and a hydraulic cylinder 3. A stamping rod is provided on the lower surface of the upper die 1, and a stamping hole adapted to the stamping rod is provided on the upper surface of the lower die 2. The upper die 1 is arranged on the top of the lower die 2, and the hydraulic cylinder is connected to the upper die 1 to control the lifting movement of the upper die 1. It further includes an aggregate component 4, and the aggregate component 4 is arranged in the lower die 2 for collecting a constant number of stamped parts;

[0040] Specifically, the aggregate component 4 of this solution includes an aggregate cylinder 401, a support spring 402, a contact block 403, a contact spring 404, and a spring-lifting component 5. The aggregate cylinder 401 is arranged in the lower die 2. The aggregate cylinder 401 corresponds to and matches the stamping hole of the lower die 2. Both ends of the support spring 402 are respectively connected to the aggregate cylinder 401 and the lower die 2. An aggregate cover 405 is also hingedly arranged at the top of the aggregate cylinder 401. The spring-lifting component 5 is arranged at the bottom of the aggregate cover 405. The middle end of the contact block 403 is hingedly arranged with the lower die 2. Both ends of the contact block 403 are respectively connected and cooperated with the aggregate cylinder 401 and the contact spring 404. One end of the contact block 403 close to the contact spring 404 is in contact and cooperation with the spring-lifting component 5. Here, it should be noted that when the aggregate cylinder 401 of this solution is hollow, at this time, the acting force of the aggregate cylinder 401 on the contact block 403 is the same as the acting force of the contact spring 404 on the contact block 403. Therefore, at this time, the contact block 403 is horizontally arranged;

[0041] As the number of stamped parts placed in the aggregate cylinder 401 increases, the weight of the aggregate cylinder 401 increases, resulting in the acting force of the aggregate cylinder 401 on the contact block 403 being greater than the acting force of the contact spring 404 on the contact block 403. The contact block 403 is inclined. At this time, the height of one end of the contact block 403 close to the contact spring 404 increases, and the contact spring 404 is stretched, so that the acting force of the contact spring 404 on the contact block 403 increases until the acting force of the aggregate cylinder 401 on the contact block 403 is again the same as the acting force of the contact spring 404 on the contact block 403. At this time, the contact block 403 maintains an inclined state. It should be noted that one end of the contact block 403 of this solution is always in contact with the spring-lifting component 5 during this process, restricting the movement of the spring-lifting component 5.

[0042] When the number of stampings in the aggregate cylinder 401 reaches the specified number, the aggregate cylinder 401 continues to press against the abutting block 403. At this time, since the acting force of the aggregate cylinder 401 on the abutting block 403 is greater than the acting force of the abutting spring 404 on the abutting block 403, the abutting block 403 continues to tilt. Eventually, the abutting block 403 releases its abutting and mating relationship with the elastic lifting assembly 5, causing the elastic lifting assembly 5 to move towards the top and impact the aggregate cover 405, so that the aggregate cover 405 is buckled on the top of the aggregate cylinder 401. By providing the aggregate assembly 4, when the aggregate cylinder 401 of the aggregate assembly 4 collects a certain number of stampings, the aggregate cylinder 401 will press the abutting block 403, causing the abutting block 403 to release its restriction on the elastic lifting assembly 5, so that the elastic lifting assembly 5 moves towards the top and abuts against the aggregate cover 405, buckling the aggregate cover 405 on the top of the aggregate cylinder 401, realizing that the aggregate cylinder 401 automatically collects a constant number of stampings, and solving the problem of existing stamping equipment. After the stampings are punched out, the stampings are transported out into the outside container along the discharge port of the lower die 2. However, such a design cannot evenly divide the stampings according to the quantity. This makes the stampings loaded into the container still need to be manually sorted again according to a certain quantity. Such a processing method is slow, has low efficiency, and has a high labor cost situation.

[0043] Specifically, the elastic lifting assembly 5 of this solution includes an elastic lifting spring 501, an elastic lifting shaft 502, and an elastic lifting block 503. The elastic lifting shaft 502 is arranged at the bottom of the aggregate cover 405. The two ends of the elastic lifting spring 501 are respectively connected to the elastic lifting shaft 502 and the lower die 2. The elastic lifting block 503 is arranged on the side wall of the elastic lifting shaft 502, and the elastic lifting block 503 abuts and mates with the abutting block 403. The elastic lifting spring 501 of this solution is used to accumulate energy for the elastic lifting shaft 502 to move towards the top and impact the aggregate cover 405. When the elastic lifting block 503 abuts and mates with the abutting block 403, due to the restriction of the abutting block 403, the elastic lifting shaft 502 cannot move towards its top under the action of the elastic lifting spring 501 and impact the aggregate cover 405. When the elastic lifting block 503 releases the abutting and mating relationship with the abutting block 403, at this time, the elastic lifting block 503 no longer restricts the movement of the elastic lifting shaft 502 and the elastic lifting block 503. The elastic lifting shaft 502 moves towards its top under the action of the elastic lifting spring 501 and impacts the aggregate cover 405. Since the aggregate cover 405 and the aggregate cylinder 401 are hinged to each other, when the aggregate cover 405 is impacted by the elastic lifting shaft 502, it rotates along its hinge with the aggregate cylinder 401, and finally the aggregate cover 405 is buckled on the top of the aggregate cylinder 401.

[0044] The stamping equipment in this solution stamps the steel plate placed on the lower die 2 through the stamping rod of the upper die 1 to finally form a stamped part. The stamping process is actually formed by mechanical impact. Therefore, during the stamping of the steel plate by the stamping equipment, vibrations are always generated. The vibrations easily cause relative changes in the position of the aggregate cylinder 401 arranged in the lower die 2. Based on this, in order to ensure that the position of the aggregate cylinder 401 in this solution does not change relatively with the vibrations generated during the operation of the stamping equipment, the aggregate assembly 4 in this solution further includes an aggregate seat 406. The aggregate seat 406 is arranged in the lower die 2. The aggregate seat 406 is provided with a slot hole adapted to the aggregate cylinder 401. The aggregate cylinder 401 is arranged on the aggregate seat 406 through the slot hole. Here, it should be noted that the diameter size of the slot hole in this solution is the same as the diameter size of the aggregate cylinder 401. Such a setting enables the aggregate cylinder 401 to be placed on the aggregate seat 406. Since the aggregate seat 406 is arranged in the lower die 2, it is ensured that the position of the aggregate cylinder 401 does not change relatively with the vibrations generated during the operation of the stamping equipment, and both ends of the support spring 402 are respectively connected to the aggregate cylinder 401 and the aggregate seat 406;

[0045] Specifically, in order to reduce the overall height of the stamping equipment in this solution, after the aggregate cylinder 401 has collected a sufficient number of stamped parts, the aggregate cylinder 401 should be taken out from the side wall of the aggregate seat 406 to replace taking out the aggregate cylinder 401 from the top of the aggregate seat 406, thereby reducing the designed height inside the lower die 2. Based on this, a communication slot is also provided on the side wall of the aggregate seat 406 in this solution. The communication slot communicates with the slot hole to ensure that after the aggregate cylinder 401 has collected a sufficient number of stamped parts, the aggregate cylinder 401 is taken out from the side wall of the aggregate seat 406 to replace taking out the aggregate cylinder 401 from the top of the aggregate seat 406, achieving the purpose of reducing the designed height inside the lower die 2.

[0046] It is worth noting that such a design ensures that the width size of the communication slot is the same as the diameter size of the aggregate cylinder 401, and the bottom surface height of the communication slot is the same as the bottom surface height of the slot hole, so that it is convenient to take out the aggregate cylinder 401 from the side wall of the aggregate seat 406 after the aggregate cylinder 401 has collected a sufficient number of stamped parts.

[0047] After the communication groove is formed in the side wall of the aggregate seat 406, due to the vibration generated during the operation of the stamping equipment, the aggregate cylinder 401 still has a relative position change with the aggregate seat 406 along the position of the communication groove. Based on this, the aggregate seat 406 of this solution is inclined, and the communication groove is located at the top of the inclined end of the aggregate seat 406. At this time, the communication groove is located at the highest end of the bottom of the aggregate seat 406. Such a setting ensures that when the aggregate cylinder 401 collects the stamped parts, even if the stamping equipment generates vibration during operation, the aggregate cylinder 401 will not have a relative position change with the aggregate seat 406 along the position of the communication groove. It should be noted here that after the aggregate cylinder 401 of this solution is inclined following the inclination of the aggregate seat 406, in order to ensure that the stamped parts can fall into the aggregate cylinder 401 normally, the minimum diameter size of the horizontal cross-section of the aggregate cylinder 401 of this solution is larger than the diameter size of the stamped parts. Such a design can ensure that the stamped parts fall into the aggregate cylinder 401 smoothly.

[0048] To further automate the stamping device, this solution further includes an ejection assembly 6. The ejection assembly 6 includes an ejection cylinder 601, a limit net 602, and a limit rod 603. The lower die 2 is provided with an ejection groove, and the ejection cylinder 601 is arranged in the ejection groove. The ejection cylinder 601 is used to eject the aggregate cylinder 401; when the aggregate cylinder 401 collects a sufficient number of stamped parts, the ejection cylinder 601 ejects the aggregate cylinder 401, so that the aggregate cylinder 401 of this solution moves in the direction of the communication groove of the aggregate seat 406, and the aggregate cylinder 401 is ejected, realizing the automatic removal of the aggregate cylinder 401 from the aggregate seat 406, replacing the manual removal of the aggregate cylinder 401 from the aggregate seat 406, and further realizing the automated setting of the stamping device. And the limit net 602 is arranged at the notch of the ejection groove in a liftable manner. Both ends of the limit rod 603 are respectively connected to the limit assembly and the elastic lifting shaft 502. When the elastic lifting shaft 502 is released from the restriction and moves towards the top, the elastic lifting shaft 502 drives the limit rod 603 to move towards the top together. Also, because the limit rod 603 and the limit net 602 are connected together, the limit net 602 follows the limit rod 603 to move towards the top together, releasing the restriction of the limit net 602 on the output end of the ejection cylinder 601. At this time, the output end of the ejection cylinder 601 can extend to eject the aggregate cylinder 401.

[0049] Furthermore, this solution further includes a blanking assembly 7. The blanking assembly 7 includes an aggregate track 701. The aggregate track 701 is inclined and arranged at the bottom of the aggregate seat 406. It should be noted here that the reason why the aggregate seat 406 of this solution is inclined and arranged in the lower die 2 is that this solution also provides an aggregate track 701. When the aggregate cylinder 401 is placed on the aggregate seat 406, at this time, the aggregate track 701 is inclined and arranged in the lower die 2, and the aggregate seat 406 is arranged on the aggregate track 701, so that the aggregate seat 406 is inclined and arranged in the lower die 2.

[0050] Further, the blanking assembly 7 further includes a blanking track 702. The ejection cylinder 601 is located at one end of the aggregate track 701, and the blanking track 702 is arranged at the other end of the aggregate track 701. The aggregate track 701 and the blanking track 702 are connected to form a hinge portion, and the hinge portion is hinged to the lower die 2. The lower die 2 is also provided with a discharge port, and the end of the blanking track 702 is communicated with the discharge port. The blanking track 702 is inclined in the direction of movement of the stamping part in the blanking track 702, and the end of the blanking track 702 has the lowest height. Specifically, the included angle between the aggregate track 701 and the blanking track 702 of the present invention is an obtuse angle. With such a setting, when the aggregate cylinder 401 is located on the aggregate track 701, due to the weight being concentrated on the aggregate track 701, and the included angle between the aggregate track 701 and the blanking track 702 is an obtuse angle, at this time the hinge portion deflects towards the end of the aggregate track 701, and at this time the aggregate track 701 is inclined and placed in the lower die 2, while the blanking track 702 is suspended. At this time, the aggregate cylinder 401 normally collects the stamping parts. When the aggregate cylinder 401 collects a sufficient number of stamping parts, at this time the lifting assembly 5 starts to move, and it hits the aggregate cover 405 through impact, so that the aggregate cover 405 is buckled on the top of the aggregate cylinder 401, and the ejection assembly 6 is released from the restriction, and the aggregate cylinder 401 is ejected into the blanking track 702. At this time, since the aggregate cylinder 401 is located in the blanking track 702, the weight is concentrated in the blanking track 702, and the hinge portion deflects towards the end of the blanking track 702. At this time, the blanking track 702 is placed in the lower die 2, while the aggregate track 701 is suspended in the lower die 2. At this time, the aggregate cylinder 401 with the aggregate cover 405 already buckled will move along the movement direction of the blanking track 702 to the discharge port, solving the problem of the existing stamping equipment that after the stamping parts are punched out, the stamping parts are transported out into the outside container along the discharge port of the lower die 2. However, such a design cannot evenly divide the stamping parts according to the quantity, which makes the stamping parts loaded into the container still need to be manually sorted again according to a certain quantity. Such a processing method is slow, has low efficiency, and has a high labor cost situation.

[0051] A stamping process of an intelligent automatic stamping equipment includes the following steps:

[0052] S1: Place the steel plate on the surface of the lower die 2 to complete the preparatory work;

[0053] S2: The upper die 1 starts to descend through the movement of the hydraulic cylinder 3 to stamp the steel plate to form a stamping part;

[0054] S3: The stamping part falls into the aggregate cylinder 401 through the stamping hole of the lower die 2;

[0055] S4: The aggregate cylinder 401 starts to collect a constant number of stamping parts;

[0056] S5: After the aggregate bin 401 collects a constant number of stamped parts, the aggregate bin 401 presses against the abutting block 403, and the abutting block 403 releases the abutting and mating relationship with the elastic lifting assembly 5. The elastic lifting assembly 5 abuts against the aggregate cover 405, causing the aggregate cover 405 to snap onto the top of the aggregate bin 401, realizing the automatic collection of a constant number of stamped parts by the aggregate bin 401, and solving the problem of the existing stamping equipment. After the stamped parts are punched out, the stamped parts are transported out of the lower die 2 through the discharge port and into the outer container. However, such a design cannot evenly divide the stamped parts according to the quantity. This makes the stamped parts loaded into the container still need to be manually sorted again according to a certain quantity. Such a processing method is slow, has low efficiency, and there is a problem of high labor cost.

[0057] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to obtain equivalent embodiments with equivalent changes. However, as long as it does not depart from the technical content of the present invention, any brief modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An intelligent automatic stamping equipment, comprising an upper die, a lower die and a hydraulic cylinder, wherein a stamping rod is arranged on the lower surface of the upper die, a stamping hole adapted to the stamping rod is arranged on the upper surface of the lower die, the upper die is arranged on the top of the lower die, the hydraulic cylinder is connected to the upper die, and controls the lifting and lowering movement of the upper die, characterized in that: Also included is a material collection assembly, which is disposed in the lower die and is used to collect a constant number of stamping parts; The aggregate assembly includes an aggregate barrel, a supporting spring, an abutment block, an abutment spring and a spring-lifting assembly. The aggregate barrel is arranged in the lower mold, and the aggregate barrel corresponds to and matches the stamping hole of the lower mold, and the two ends of the supporting spring are respectively connected to the aggregate barrel and the lower mold, and the top of the aggregate barrel is also hingedly provided with an aggregate cover, and the spring-lifting assembly is arranged at the bottom of the aggregate cover, the middle end of the abutment block is hingedly provided with the lower mold, and the two ends of the abutment block are respectively connected and matched with the aggregate barrel and the abutment spring, and one end of the abutment block close to the abutment spring is abutted against the spring-lifting assembly, and the aggregate barrel can be locked or released from the abutment relationship with the spring-lifting assembly by the abutment block. After the spring-lifting assembly releases its abutment cooperation with the aggregate barrel, it abuts against the aggregate cover, so that the aggregate cover is buckled on the top of the aggregate barrel.

2. The intelligent automatic stamping equipment according to claim 1, characterized in that: The spring-lifting assembly includes a spring-lifting spring, a spring-lifting shaft and a spring-lifting block. The spring-lifting shaft is arranged at the bottom of the aggregate cover, and the two ends of the spring-lifting spring are respectively connected to the spring-lifting shaft and the lower mold. The spring-lifting block is arranged on the side wall of the spring-lifting shaft, and the spring-lifting block is abutted against the abutment block.

3. The intelligent automatic stamping equipment according to claim 2, characterized in that: The aggregate assembly also includes an aggregate seat, which is arranged in the lower mold. The aggregate seat is provided with a slot hole that is compatible with the aggregate barrel. The aggregate barrel is arranged on the aggregate seat through the slot hole. The two ends of the support spring are respectively connected to the aggregate barrel and the aggregate seat. The side wall of the aggregate seat is also provided with a connecting groove, which is connected to the slot hole. The aggregate seat is inclined, and the connecting groove is located at the highest end of the bottom of the aggregate seat.

4. The intelligent automatic stamping equipment according to claim 3, characterized in that: The minimum diameter of the horizontal cross section of the collecting barrel is greater than the diameter of the stamping part.

5. The intelligent automatic stamping equipment according to claim 3, characterized in that: It also includes an ejection component, which includes an ejection cylinder, a limiting net and a limiting rod. The lower mold is provided with an ejection groove, and the ejection cylinder is arranged in the ejection groove. The ejection cylinder is used to eject the collecting barrel. The limiting net can be raised and lowered at the notch of the ejection groove. The two ends of the limiting rod are respectively connected to the limiting net and the ejection shaft. When the ejection shaft is released from restriction and moves toward the top, the ejection shaft drives the limiting rod to move, so that the limiting net moves toward the top together, thereby releasing the restriction of the limiting net on the output end of the ejection cylinder.

6. The intelligent automatic stamping equipment according to claim 5, characterized in that: The width of the connecting groove is the same as the diameter of the collecting barrel, and the height of the bottom surface of the connecting groove is the same as the height of the bottom surface of the slot hole.

7. The intelligent automatic stamping equipment according to claim 5, characterized in that: It also includes a material unloading component, which includes a material collecting track, and the material collecting track is obliquely arranged at the bottom of the material collecting seat.

8. The intelligent automatic stamping equipment according to claim 7, characterized in that: The material removal assembly also includes a material removal track, the ejection cylinder is located at one end of the material collection track, the material removal track is arranged at the other end of the material collection track, the material collection track and the material removal track are connected to each other to form a hinged portion, and the hinged portion is hinged to the lower mold; the angle between the material collection track and the material removal track is an obtuse angle.

9. The intelligent automatic stamping equipment according to claim 8, characterized in that: The lower die is also provided with a discharge port, and the end of the discharge track is connected to the discharge port. The discharge track is inclined from the direction in which the stamping part moves in the discharge track, and the end of the discharge track has the lowest height.

10. A stamping process of an intelligent automatic stamping device, applicable to the intelligent automatic stamping device according to any one of claims 2 to 9, characterized in that: The following steps are involved: S1: placing a steel plate on the surface of the lower mold; S2: the upper die starts to descend through the movement of the hydraulic cylinder, punching the steel plate to form a stamped part; S3: The stamped part falls into the collecting barrel through the stamping hole of the lower die; S4: the collecting barrel starts to collect a constant number of stamping parts; S5: After the collecting barrel has collected a constant number of stamping parts, the collecting barrel presses the abutment block, and the abutment block releases the abutment relationship with the spring-lifting component, and the spring-lifting component abuts against the collecting cover, so that the collecting cover is buckled on the top of the collecting barrel.

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