Continuous stamping die for machining automobile stamping parts

Abstract

The invention belongs to the technical field of stamping part machining, and particularly relates to a continuous stamping die for automobile stamping part machining, which comprises a base, a lower die is fixedly connected to the upper end of the base, a stamping groove is formed in the middle of the lower die, a plurality of second sliding rods are fixedly connected to the upper end face of the lower die, and a top plate is fixedly connected to the upper ends of the second sliding rods. The second sliding rod is connected with an upper die in a sliding mode, and the base is provided with an adjustable transfer type collecting mechanism capable of collecting the circular stamping parts. By means of the adjustable transfer type collecting mechanism, a plurality of stamped stamping parts are stacked at the same position in order and then transferred to the position above a containing container or a conveying belt in the tidy stacking state, the uniformity of the stamping parts is guaranteed, follow-up machining operation is facilitated, in addition, the production efficiency is improved, and the production cost is reduced. And the situation that the surface quality of the stamping parts is affected due to the problems of collision, friction and the like when the stamping parts enter the conveying belt in a mess state or are manually carried is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of stamping parts processing, in particular to a continuous stamping die used for processing automobile stamping parts. Background Art

[0002] Automotive stamping parts refer to automotive parts processed by stamping technology. They are an important part of the automobile manufacturing process and are widely used in various parts such as body, chassis, engine, etc. The stamping die can ensure that the metal sheet is deformed according to the predetermined shape and size during the stamping process. Moreover, through the continuous stamping of the die, a large number of stamping parts can be produced in a short time to meet the large demand for parts in the automobile manufacturing industry.

[0003] The patent with announcement number CN214391971U discloses a stamping die for automobile stamping parts, including an upper die base and a lower die base, a die handle is arranged on the top of the inner cavity of the upper die base, guide sleeves are symmetrically arranged on the left and right sides of the bottom of the upper die base, a pad is arranged on the bottom of the upper die base, a punch mounting plate is arranged on the bottom of the pad, a punch is installed in the inner cavity of the punch mounting plate, guide columns corresponding to the guide sleeves are symmetrically arranged on the left and right sides of the top of the lower die base, a buffer plate is arranged on the top of the lower die base, a die is arranged on the top of the buffer plate, a die is opened on the top of the die, a die groove corresponding to the position of the punch is opened on the top of the die, a buffer device is arranged in the inner cavity of the die groove, and a blanking groove is opened on the top of the buffer plate. The patent provides a stamping die for automobile stamping parts with good buffering effect.

[0004] However, the above technical solution still has the following deficiencies in practical application:

[0005] When multiple stamping parts need to be stamped out from a complete plate, the stamped parts will fall together in the same position and pile up in a relatively messy state. In some cases, the stamped parts need to follow the conveyor belt or enter the next process by manual transportation. When the stamped parts enter the conveyor belt in a messy state or are manually transported, collision, friction and other problems may occur, thereby affecting the surface quality of the stamped parts. In addition, the messily placed stamped parts are not conducive to subsequent processing operations. When workers manually organize and adjust the stamped parts, it not only increases labor costs and labor intensity, but also affects the transfer efficiency.

[0006] To this end, the present invention provides a continuous stamping die for processing automobile stamping parts. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a continuous stamping die for processing automobile stamping parts.

[0008] The technical solution adopted by the present invention to solve the technical problem is: a continuous stamping die for automobile stamping parts processing, comprising a base, the upper end of the base is fixedly connected to a lower die, the middle part of the lower die is provided with a stamping groove, the upper end surface of the lower die is fixedly connected to a plurality of slide bars 2, the upper end of the slide bars 2 is fixedly connected to a top plate, the slide bars 2 are slidably connected to an upper die, the middle part of the lower end surface of the upper die is fixedly connected to a punch, the punch can pass through the stamping groove and punch out a plurality of circular holes on the plate, and the base is provided with an adjustable transfer type collecting mechanism for collecting circular stamping parts;

[0009] The adjustable transfer collection mechanism includes two connecting rods 1 rotatably arranged on the right side of the base, one end of the connecting rod 1 is rotatably arranged with a connecting rod 2, one end of the connecting rod 2 is rotatably arranged with a slide plate, the inner side of the slide plate is slidably connected with a lifting frame, the upper end of the lifting frame is rotatably arranged with a material receiving barrel, the bottom of the material receiving barrel is slidably connected with a plurality of sliding blocks, and the upper end surface of the sliding block is fixedly connected with a positioning rod.

[0010] Preferably, a hydraulic cylinder is fixedly connected to the middle of the upper end surface of the top plate, and the piston end of the hydraulic cylinder is fixedly connected to one side of the upper end surface of the upper mold.

[0011] Preferably, the front and rear sides of the upper end face of the lower mold are fixedly connected with slide rails, the right end face of the lower mold is fixedly connected with a frame, a threaded rod 1 is rotatably provided on one side of the right end of the frame, the left end of the threaded rod 1 is rotatably provided on the lower mold, the threaded rod 1 is threadedly connected with a push block, a slide rod 1 is slidably connected on one side of the lower end of the push block, the left end of the slide rod 1 is fixedly connected to the lower mold, the right end of the slide rod 1 is fixedly connected to the frame, the front side of the right end face of the frame is fixedly connected with a motor 2, and the output end of the motor 2 is fixedly connected to the right end of the threaded rod 1.

[0012] Preferably, a motor 1 is fixedly connected to one side of the right end surface of the base, and an output end of the motor 1 is fixedly connected to an end of the connecting rod on one side.

[0013] Preferably, a threaded rod three is threadedly connected to the lower right end of the lifting frame, both ends of the threaded rod three are rotatably set on the slide plate, a motor five is fixedly connected to the upper surface of the slide plate, and the output end of the motor five is fixedly connected to the upper end of the threaded rod three.

[0014] Preferably, a motor four is fixedly connected to the upper side of the right end surface of the lifting frame, and the output end of the motor four is fixedly connected to the lower end of the material receiving barrel.

[0015] Preferably, the lower end surface of the receiving barrel is fixedly connected with a fixed ring, a rotating ring is rotatably provided inside the fixed ring, a plurality of connecting rods three are rotatably provided on the upper end surface of the rotating ring, and one end of the connecting rod three is rotatably connected to the lower end of the slider.

[0016] Preferably, a gear is rotatably provided on one side of the fixed ring, a plurality of tooth blocks are provided on one side of the outer ring of the rotating ring, the tooth blocks of the outer ring of the rotating ring are meshed with the gears, a motor three is fixedly connected to one side of the fixed ring, and the output end of the motor three is fixedly connected to the gear.

[0017] Preferably, a telescopic rod is slidably connected to the middle of the lower end of the material receiving barrel, the telescopic rod is slidably connected to a fixed barrel, the upper end of the fixed barrel is fixedly connected to the bottom of the material receiving barrel, and the upper end of the telescopic rod is fixedly connected to a groove disk.

[0018] Preferably, the telescopic rod is threadedly connected to a threaded rod 2, the lower end of the threaded rod 2 is rotatably arranged at the bottom of the inner cavity of the fixed cylinder, the lower end surface of the fixed cylinder is fixedly connected to a motor 6, and the output end of the motor 6 is fixedly connected to the lower end of the threaded rod 2.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The continuous stamping die for automobile stamping parts processing described in the present invention places the plate to be stamped on the lower die and inserts it into the slide groove of the slide rail, and the right end of the plate is placed on the push block, and then the motor 2 is started. The motor 2 drives the threaded rod 1 to rotate, so that the push block can push the plate to move the plate from right to left. At the same time, the hydraulic cylinder is used to drive the upper die to descend, and the punch can be used to stamp the plate, and the plate is broken along the contour line of the stamping groove to form a circular hole shape on the plate, and a corresponding circular stamping part is generated at the same time. Then, the above operation is repeated to stamp out multiple circular stamping parts on a complete plate, so that the plate can be continuously stamped through the cooperation of the push block and the punch, thereby eliminating the process of workers manually moving the plate for stamping, which is more convenient.

[0021] 2. The continuous stamping die for automobile stamping parts processing described in the present invention utilizes an adjustable transfer collection mechanism to first neatly stack a plurality of stamped parts in the same place, and then transfer them to a container or a conveyor belt in a neatly stacked state. This not only ensures the neatness of the stamped parts and facilitates subsequent processing operations, but also avoids the situation where the stamped parts enter the conveyor belt in a messy state, or are affected by collision, friction and other problems during manual handling, thereby eliminating the need for workers to manually sort and adjust the stamped parts, reducing labor costs and labor intensity, and improving transportation efficiency. In addition, when the stamped parts are transferred to the conveyor belt, the stamped parts are placed on the conveyor belt. When the stamping parts are above the conveyor belt, the horizontal lateral movement distance of the receiving barrel can be adjusted according to actual needs to place the stamping parts in a suitable position on the conveyor belt for subsequent processing operations, and before the stamping parts fall, the groove plate can be driven to move upward to reduce the distance between the groove plate and the stamping parts. When the stamping parts fall, they will only move a small distance and be placed on the groove plate. Then, according to the increase in the number of stamping parts on the groove plate, the groove plate will be continuously lowered, so that the stamping parts on the top layer of the groove plate always maintain a short distance with the stamping parts that are about to fall, avoiding the situation where the stamping parts lean against the inner wall of the receiving barrel when the stamping parts fall into the receiving barrel, thereby ensuring the normal stacking of subsequent stamping parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the partial three-dimensional structure of the half-section of the receiving barrel;

[0025] Figure 3 yes Figure 2 A partial enlarged view of the middle part;

[0026] Figure 4 It is a schematic diagram of a local three-dimensional structure of a connecting rod;

[0027] Figure 5 It is a schematic diagram of the local three-dimensional structure at the punch;

[0028] Figure 6 It is a schematic diagram of the local three-dimensional structure of the frame;

[0029] Figure 7 It is a schematic diagram of the local three-dimensional structure at the positioning rod;

[0030] Figure 8 It is a schematic diagram of the local three-dimensional structure of the rotating ring.

[0031] In the figure: 1. top plate; 2. hydraulic cylinder; 3. lower die; 4. base; 5. motor 1; 6. frame; 7. upper die; 8. lifting frame; 9. receiving barrel; 10. motor 2; 11. push block; 12. threaded rod 1; 13. slide rod 1; 14. connecting rod 1; 15. connecting rod 2; 16. slide plate; 17. slider; 18. motor 3; 19. fixed barrel; 20. slide rod 2; 21. punch; 22. slide rail; 23. positioning rod; 24. groove plate; 25. motor 4; 26. motor 5; 27. telescopic rod; 28. threaded rod 2; 29. ​​motor 6; 30. threaded rod 3; 31. rotating ring; 32. fixed ring; 33. connecting rod 3; 34. stamping groove; 35. gear. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Please refer to Figure 1-Figure 8 The present invention provides a technical solution: a continuous stamping die for automobile stamping parts processing, comprising a base 4, a lower die 3 is fixedly connected to the upper end of the base 4, a stamping groove 34 is arranged in the middle of the lower die 3, a plurality of slide bars 20 are fixedly connected to the upper end surface of the lower die 3, a top plate 1 is fixedly connected to the upper end of the slide bars 20, an upper die 7 is slidably connected to the slide bars 20, a punch 21 is fixedly connected to the middle of the lower end surface of the upper die 7, the punch 21 can pass through the stamping groove 34 and punch a plurality of circular holes on the plate, and an adjustable transfer collection mechanism for collecting circular stamping parts is arranged on the base 4;

[0034] The adjustable transfer collection mechanism includes two connecting rods 14 rotatably arranged on the right side of the base 4, one end of the connecting rod 14 is rotatably arranged with a connecting rod 2 15, one end of the connecting rod 2 15 is rotatably arranged with a slide plate 16, the inner side of the slide plate 16 is slidably connected with a lifting frame 8, the upper end of the lifting frame 8 is rotatably arranged with a material receiving barrel 9, the bottom of the material receiving barrel 9 is slidably connected with a plurality of slide blocks 17, and the upper end surface of the slide block 17 is fixedly connected with a positioning rod 23.

[0035] In this embodiment, Figure 1 , Figure 5 , Figure 6 As shown, a hydraulic cylinder 2 is fixedly connected to the middle of the upper end surface of the top plate 1, and a piston end of the hydraulic cylinder 2 is fixedly connected to one side of the upper end surface of the upper mold 7.

[0036] The front and rear sides of the upper end face of the lower mold 3 are fixedly connected with slide rails 22, the right end face of the lower mold 3 is fixedly connected with a frame 6, a threaded rod 12 is rotatably provided on one side of the right end of the frame 6, the left end of the threaded rod 12 is rotatably provided on the lower mold 3, the threaded rod 12 is threadedly connected with a push block 11, a slide rod 13 is slidably connected on one side of the lower end of the push block 11, the left end of the slide rod 13 is fixedly connected to the lower mold 3, the right end of the slide rod 13 is fixedly connected to the frame 6, the front side of the right end face of the frame 6 is fixedly connected with a motor 2 10, and the output end of the motor 2 10 is fixedly connected to the right end of the threaded rod 12.

[0037] Specifically, the plate to be stamped is placed on the lower die 3 and inserted into the slide groove of the slide rail 22, and the right end of the plate is placed on the push block 11, and then the motor 2 10 is started. The motor 2 10 drives the threaded rod 12 to rotate, so that the push block 11 can push the plate to move the plate from right to left. At the same time, the hydraulic cylinder 2 is used to drive the upper die 7 to descend, and the punch 21 can be used to stamp the plate, and the plate is broken along the contour line of the stamping groove 34 to form a circular hole shape on the plate, and at the same time, a corresponding circular stamping part is produced, and then the above operation is repeated to stamp out multiple circular stamping parts on a complete plate, so that the plate can be continuously stamped through the cooperation of the push block 11 and the punch 21, thereby eliminating the process of workers manually moving the plate for stamping, which is more convenient.

[0038] In this embodiment, Figure 1-Figure 4 , Figure 7 , Figure 8 As shown, a motor 5 is fixedly connected to one side of the right end surface of the base 4, and the output end of the motor 5 is fixedly connected to the end of a connecting rod 14 on one side.

[0039] The lower right end of the lifting frame 8 is threadedly connected with a threaded rod 30, both ends of the threaded rod 30 are rotatably set on the slide plate 16, the upper end surface of the slide plate 16 is fixedly connected with a motor 5 26, and the output end of the motor 5 26 is fixedly connected to the upper end of the threaded rod 30.

[0040] A motor 25 is fixedly connected to the upper side of the right end surface of the lifting frame 8, and the output end of the motor 25 is fixedly connected to the lower end of the material receiving barrel 9.

[0041] The lower end surface of the receiving barrel 9 is fixedly connected with a fixed ring 32, the inner side of the fixed ring 32 is rotatably provided with a rotating ring 31, and the upper end surface of the rotating ring 31 is rotatably provided with a plurality of connecting rods 33, one end of the connecting rod 33 is rotatably connected with the lower end of the slider 17.

[0042] A gear 35 is rotatably provided on one side of the fixed ring 32, and a plurality of tooth blocks are provided on one side of the outer ring of the rotating ring 31. The tooth blocks on the outer ring of the rotating ring 31 mesh with the gear 35. A motor three 18 is fixedly connected to one side of the fixed ring 32, and the output end of the motor three 18 is fixedly connected to the gear 35.

[0043] A telescopic rod 27 is slidably connected to the middle of the lower end of the material receiving barrel 9, and the telescopic rod 27 is slidably connected to the fixed barrel 19. The upper end of the fixed barrel 19 is fixedly connected to the bottom of the material receiving barrel 9, and the upper end of the telescopic rod 27 is fixedly connected to the groove plate 24.

[0044] The telescopic rod 27 is threadedly connected with a threaded rod 28, and the lower end of the threaded rod 28 is rotatably set at the bottom of the inner cavity of the fixed cylinder 19. The lower end surface of the fixed cylinder 19 is fixedly connected with a motor 6 29, and the output end of the motor 6 29 is fixedly connected to the lower end of the threaded rod 28.

[0045] Specifically, in the process of the existing stamping die for automobile stamping parts, when multiple stamping parts need to be stamped out from a complete plate, the stamped parts will fall together in the same position and pile up in a relatively messy state. In some cases, the stamped parts need to follow the conveyor belt or enter the next process by manual transportation. When the stamped parts enter the conveyor belt in a messy state or are manually transported, collisions, frictions and other problems may occur, thereby affecting the surface quality of the stamped parts. In addition, the messy stamped parts are not conducive to subsequent processing operations. When workers manually organize and adjust the stamped parts, it not only increases labor costs and labor intensity, but also affects the transportation efficiency.

[0046] Therefore, in order to solve the above problems, this embodiment is used for circular stamping parts, which are very common in the automobile manufacturing industry and are mainly used to produce various circular automobile parts, such as flanges, gaskets, discs, etc.

[0047] After being punched by the punch 21, the stamped parts fall into the receiving barrel 9 in sequence and are in a stacked state. When a certain number of stamped parts accumulate and the stamped parts in the receiving barrel 9 need to be taken out for transportation, the motor three 18 is started to drive the gear 35 to rotate, so that the rotating ring 31 can be rotated, and multiple connecting rods three 33 are rotated at the same time to make multiple sliders 17 move radially at the same time and approach the stamped parts, so that multiple positioning rods 23 can be used to clamp multiple stacked stamped parts, and the edges of multiple stamped parts are aligned, and then the motor four 25 is used to drive the receiving barrel 9 to rotate 180 degrees, and then the staff places the stamped parts holding container under the receiving barrel 9, and then drives the multiple positioning rods 23 away from the stamped parts again, so that the stamped parts can fall into the holding container under the action of gravity, and the distance between the stamped parts at the bottom and the holding container is small, and the remaining stamped parts are covered by the receiving barrel 9, so the stamped parts move downward for a short distance without It will cause the stamping parts to collapse, and then the motor five 26 is used to drive the threaded rod three 30 to rotate, so that the material receiving barrel 9 rises until the material receiving barrel 9 no longer covers the stamping parts, so that multiple stacked stamping parts can be placed in the storage container, and then the staff can transfer the neatly stacked stamping parts in the storage container. When the stamping parts inside the material receiving barrel 9 need to be directly transferred to the conveyor belt, the base 4 can be placed at a suitable position around the conveyor belt, and the motor one 5 can be used to drive the connecting rod one 14 and the connecting rod two 15 to rotate, so that the material receiving barrel 9 is horizontally moved to be above the conveyor belt, and then the above-mentioned operation of making the stamping parts fall is repeated, so that the stamping parts can be placed on the conveyor belt in a stacked state, and the conveyor belt stops running during the placement process. In addition, the horizontal movement distance of the material receiving barrel 9 can be adjusted according to actual needs to place the stamping parts at a suitable position on the conveyor belt for subsequent processing operations;

[0048] Therefore, by first stacking the multiple stamped parts neatly in the same place and then transferring them to the container or the conveyor in a neatly stacked state, not only the neatness of the stamped parts is ensured, which is convenient for subsequent processing operations, but also the situation that the stamped parts enter the conveyor in a messy state, or the surface quality of the stamped parts is affected due to collision, friction and other problems during manual handling is avoided, and the process of workers manually arranging and adjusting the stamped parts is omitted, thereby reducing labor costs and labor intensity and improving transportation efficiency. Moreover, when the stamped parts are transferred to the conveyor, the horizontal lateral movement distance of the receiving barrel 9 can be adjusted according to actual needs to place the stamped parts in a suitable position on the conveyor for subsequent processing operations;

[0049] When the stamping parts fall into the receiving barrel 9, since the stamping groove 34 is at a certain distance from the bottom of the receiving barrel 9, it is possible that the stamping parts fall into the receiving barrel 9 and lean against the inner wall of the receiving barrel 9, which will affect the stacking of subsequent stamping parts. Therefore, in order to avoid the above-mentioned problems, before the stamping parts fall, the motor 6 29 is used to drive the threaded rod 28 to rotate, so that the telescopic rod 27 and the groove plate 24 move upward to reduce the distance between the groove plate 24 and the stamping parts. When the stamping parts fall, they only move a small distance and are placed on the groove plate 24. Then, according to the increase in the number of stamping parts on the groove plate 24, the groove plate 24 is continuously lowered, so that the stamping parts on the top layer of the groove plate 24 always maintain a short distance with the stamping parts that are about to fall, thereby avoiding the situation where the stamping parts lean against the inner wall of the receiving barrel 9 when the stamping parts fall into the receiving barrel 9, thereby ensuring the normal stacking of subsequent stamping parts.

[0050] Working principle: Place the plate to be stamped on the lower die 3 and insert it into the slide groove of the slide rail 22, and place the right end of the plate on the push block 11, then start the motor 10, the motor 10 drives the threaded rod 12 to rotate, so that the push block 11 can push the plate to move from right to left. At the same time, the hydraulic cylinder 2 drives the upper die 7 to descend, and the punch 21 can be used to stamp the plate, and the plate is broken along the contour line of the stamping groove 34, forming a circular hole shape on the plate, and at the same time, a corresponding circular stamping part is generated, and then the above operation is repeated, and multiple circular stamping parts can be stamped out on a complete plate, so that the push block 1 1 and the punch 21 cooperate with each other to realize continuous stamping of the plate, thereby eliminating the process of workers manually moving the plate for stamping, which is more convenient. The stamped parts after being stamped by the punch 21 fall into the receiving barrel 9 in sequence and are in a stacked state. When a certain number of stamped parts accumulate and need to be taken out and transported from the receiving barrel 9, the motor 3 18 is started to drive the gear 35 to rotate, so that the rotating ring 31 can be rotated, and the multiple connecting rods 33 are rotated at the same time to make the multiple sliders 17 move radially at the same time and approach the stamped parts, so that the multiple positioning rods 23 can be used to clamp the multiple stacked stamped parts, and the edges of the multiple stamped parts are aligned, and then The motor 25 is used to drive the receiving barrel 9 to rotate 180 degrees, and then the staff places the stamping parts holding container under the receiving barrel 9, and then drives the multiple positioning rods 23 away from the stamping parts again, so that the stamping parts can fall into the holding container under the action of gravity, and the distance between the stamping parts on the lower side and the holding container is small, and the remaining stamping parts are covered by the receiving barrel 9, so the short-distance downward movement of the stamping parts will not cause the stamping parts to collapse, and then the motor 5 26 is used to drive the threaded rod 3 30 to rotate, so that the receiving barrel 9 rises, until the receiving barrel 9 no longer covers the stamping parts, so that multiple stacked stamping parts can be placed in the holding container, and then the staff The neatly stacked stamping parts in the container can be transported. When the stamping parts in the receiving barrel 9 need to be directly transferred to the conveyor belt, the base 4 can be placed at a suitable position around the conveyor belt, and the motor 15 can be used to drive the connecting rod 14 and the connecting rod 2 15 to rotate, so that the receiving barrel 9 can be horizontally moved to be above the conveyor belt, and then the above-mentioned operation of dropping the stamping parts can be repeated, so that the stamping parts can be placed on the conveyor belt in a stacked state, and the conveyor belt stops running during the placement process. In addition, the horizontal movement distance of the receiving barrel 9 can be adjusted according to actual needs to place the stamping parts at a suitable position on the conveyor belt for subsequent processing operations;Therefore, by first stacking the multiple stamped parts neatly in the same place and then transferring them to the container or the conveyor belt in a neatly stacked state, not only the neatness of the stamped parts is ensured, which is convenient for subsequent processing operations, but also the situation in which the stamped parts enter the conveyor belt in a messy state or are affected by collision, friction and other problems during manual transportation, which also saves the workers from manually sorting and adjusting the stamped parts, reducing labor costs and labor intensity, and improving transportation efficiency. In addition, when the stamped parts are transferred to the conveyor belt, the horizontal lateral movement distance of the receiving barrel 9 can be adjusted according to actual needs to place the stamped parts in a suitable position on the conveyor belt for subsequent processing operations; and when the stamped parts fall into the inside of the receiving barrel 9, due to the contact between the stamping groove 34 and the bottom of the receiving barrel 9 Therefore, when the stamping parts fall into the receiving barrel 9, they may lean against the inner wall of the receiving barrel 9, which will affect the stacking of subsequent stamping parts. Therefore, in order to avoid the above problems, before the stamping parts fall, the motor 6 29 is used to drive the threaded rod 28 to rotate, so that the telescopic rod 27 and the groove plate 24 move upward to reduce the distance between the groove plate 24 and the stamping parts. When the stamping parts fall, they will only move a small distance and be placed on the groove plate 24. Then, according to the increase in the number of stamping parts on the groove plate 24, the groove plate 24 is continuously lowered, so that the stamping parts on the top layer of the groove plate 24 and the stamping parts that are about to fall always maintain a short distance, thereby avoiding the situation that the stamping parts lean against the inner wall of the receiving barrel 9 when the stamping parts fall into the receiving barrel 9, and ensuring the normal stacking of subsequent stamping parts. ;

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A continuous stamping die for automobile stamping parts processing, comprising a base (4), characterized in that: The upper end of the base (4) is fixedly connected to a lower die (3), a punching groove (34) is provided in the middle of the lower die (3), a plurality of slide bars (20) are fixedly connected to the upper end surface of the lower die (3), the upper end of the slide bars (20) is fixedly connected to a top plate (1), the slide bars (20) are slidably connected to an upper die (7), a punch (21) is fixedly connected in the middle of the lower end surface of the upper die (7), the punch (21) can pass through the punching groove (34) and punch out a plurality of circular holes on the plate, and an adjustable transfer collection mechanism for collecting circular stamping parts is provided on the base (4); The adjustable transfer type collecting mechanism comprises two connecting rods (14) rotatably arranged on the right side of the base (4), one end of the connecting rod (14) is rotatably arranged with a connecting rod (15), one end of the connecting rod (15) is rotatably arranged with a slide plate (16), the inner side of the slide plate (16) is slidably connected with a lifting frame (8), the upper end of the lifting frame (8) is rotatably arranged with a material receiving barrel (9), the bottom of the material receiving barrel (9) is slidably connected with a plurality of sliding blocks (17), and the upper end surface of the sliding block (17) is fixedly connected with a positioning rod (23).

2. A continuous stamping die for automobile stamping parts processing according to claim 1, characterized in that: A hydraulic cylinder (2) is fixedly connected to the middle of the upper end surface of the top plate (1), and a piston end of the hydraulic cylinder (2) is fixedly connected to one side of the upper end surface of the upper die (7).

3. A continuous stamping die for automobile stamping parts processing according to claim 1, characterized in that: The upper end face of the lower mold (3) is fixedly connected with a slide rail (22) on both the front and rear sides, the right end face of the lower mold (3) is fixedly connected with a frame (6), a threaded rod (12) is rotatably provided on one side of the right end of the frame (6), the left end of the threaded rod (12) is rotatably provided on the lower mold (3), the threaded rod (12) is threadedly connected with a push block (11), the lower end of the push block (11) is slidably connected with a slide rod (13), the left end of the slide rod (13) is fixedly connected to the lower mold (3), the right end of the slide rod (13) is fixedly connected to the frame (6), the front side of the right end face of the frame (6) is fixedly connected with a motor (10), and the output end of the motor (10) is fixedly connected to the right end of the threaded rod (12).

4. A continuous stamping die for automobile stamping parts processing according to claim 1, characterized in that: A motor 1 (5) is fixedly connected to one side of the right end surface of the base (4), and an output end of the motor 1 (5) is fixedly connected to an end of a connecting rod 1 (14) on one side.

5. The continuous stamping die for automobile stamping parts processing according to claim 1, characterized in that: The lower right end of the lifting frame (8) is threadedly connected to a threaded rod three (30), both ends of the threaded rod three (30) are rotatably arranged on the slide plate (16), the upper end surface of the slide plate (16) is fixedly connected to a motor five (26), and the output end of the motor five (26) is fixedly connected to the upper end of the threaded rod three (30).

6. A continuous stamping die for automobile stamping parts processing according to claim 1, characterized in that: A motor 4 (25) is fixedly connected to the upper side of the right end surface of the lifting frame (8), and the output end of the motor 4 (25) is fixedly connected to the lower end of the material receiving barrel (9).

7. A continuous stamping die for automobile stamping parts processing according to claim 1, characterized in that: The lower end surface of the material receiving barrel (9) is fixedly connected with a fixed ring (32), the inner side of the fixed ring (32) is rotatably provided with a rotating ring (31), the upper end surface of the rotating ring (31) is rotatably provided with a plurality of connecting rods (33), one end of the connecting rods (33) is rotatably connected with the lower end of the slider (17).

8. A continuous stamping die for automobile stamping parts processing according to claim 7, characterized in that: A gear (35) is rotatably provided on one side of the fixed ring (32), a plurality of tooth blocks are provided on one side of the outer ring of the rotating ring (31), the tooth blocks on the outer ring of the rotating ring (31) are meshed with the gear (35), a motor three (18) is fixedly connected to one side of the fixed ring (32), and an output end of the motor three (18) is fixedly connected to the gear (35).

9. A continuous stamping die for automobile stamping parts processing according to claim 1, characterized in that: A telescopic rod (27) is slidably connected to the middle of the lower end of the material receiving barrel (9), and the telescopic rod (27) is slidably connected to a fixed barrel (19). The upper end of the fixed barrel (19) is fixedly connected to the bottom of the material receiving barrel (9), and the upper end of the telescopic rod (27) is fixedly connected to a groove plate (24).

10. A continuous stamping die for automobile stamping parts processing according to claim 9, characterized in that: The telescopic rod (27) is threadedly connected to a second threaded rod (28), the lower end of the second threaded rod (28) is rotatably arranged at the bottom of the inner cavity of the fixed cylinder (19), the lower end surface of the fixed cylinder (19) is fixedly connected to a sixth motor (29), and the output end of the sixth motor (29) is fixedly connected to the lower end of the second threaded rod (28).

Images