Punch forming die for automobile part machining

Abstract

The invention relates to the technical field of automobile part machining, and discloses an automobile part machining punch forming die which comprises an operation table, a feeding mechanism is arranged at the top of the operation table, a discharging mechanism is arranged at the top of the feeding mechanism, and a punching mechanism is arranged on the left side of the top of the operation table. The feeding mechanism comprises a first servo motor, the first servo motor is fixedly connected to the left side of the operation table, in the using process, through the arranged feeding mechanism, when strip-shaped or round parts need to be punched in the automobile part machining process, the parts are placed on the top of the lower die, and under the action of the upper clamping plate and the clamping plate, the parts are punched through the upper clamping plate and the clamping plate. By means of the structure, parts can be fixed, the stability of the parts on the top of the lower die is guaranteed, meanwhile, the fixing frames are driven to move under the action of the two-way threaded rods and the rectangular blocks, the distance between the fixing frames is adjusted, and strip-shaped or round parts of different sizes can be fixed through adjustment.

Description

Technical Field

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

[0002] With the improvement of living standards, cars have gradually become an important means of transportation for people. In the automotive field, the car body, chassis, fuel tank, radiator, boiler drum, container shell, motor, electrical core silicon steel sheet and other parts all need stamping processing. Many car accessories are produced by stamping dies. Stamping relies on presses and dies to apply external forces to plates, strips, pipes and profiles to produce plastic deformation or separation, so as to obtain stamping parts of the required shape and size. Most stamping dies cannot realize automatic feeding during use. Instead, the staff places the parts on the top of the lower die for fixing. Placing them in dangerous working areas cannot guarantee the safety of the staff and has low safety.

[0003] According to the description in a stamping mold for processing new energy vehicle parts published on the patent website (authorization announcement number: CN213559491U), the stamping mold for processing new energy vehicle parts includes a "base, a lower module, an upper module", etc. to perform stamping work.

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] The stamping forming die used for processing new energy vehicle parts utilizes a base, a lower module, an upper module, etc. to perform stamping work. During use, this die places the parts on the top of the top plate for stamping work. The parts are placed manually by the staff, and the safety of the staff cannot be guaranteed when operating in a dangerous working area. The safety is low, and the parts cannot be fixed, which affects the stamping effect. Therefore, this die needs to be improved. Summary of the invention

[0006] The object of the present invention is to provide a stamping die X for processing automobile parts to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: A stamping die for processing automobile parts, comprising an operating table, a feeding mechanism is arranged on the top of the operating table, a feeding mechanism is arranged on the top of the feeding mechanism, and a stamping mechanism is arranged on the left side of the top of the operating table;

[0008] The feeding mechanism includes a first servo motor, which is fixedly connected to the left side of the operating table, and a first one-way threaded rod is fixedly connected to the right side of the first servo motor, and the first one-way threaded rod is rotatably connected to the inside of the operating table on the right side, and a threaded block is threadedly connected to the outer periphery of the first one-way threaded rod, and a load-bearing platform is fixedly connected to the top of the threaded block, and a lower mold is fixedly connected to the top of the load-bearing platform, and a two-way threaded rod is rotatably connected to the inside of the load-bearing platform, and a knob is fixedly connected to the right side of the two-way threaded rod, and a rectangular block is threadedly connected to the outer periphery of the two-way threaded rod, and a fixed frame is fixedly connected to the top of the fixed frame with a cylinder, and an upper clamping plate is fixedly connected to the bottom of the cylinder, and the upper clamping plate is slidably connected to the inside of the fixed frame, and a lower clamping plate is fixedly connected to the left side of the fixed frame.

[0009] Preferably, a limiting groove is provided inside the fixing frame, and the upper clamping plate is slidably connected in the limiting groove, so that the cylinder drives the upper clamping plate to move more stably under the action of the limiting groove.

[0010] Preferably, the upper clamping plate and the lower clamping plate are both rectangular in shape, and rubber pads are provided at the bottom of the upper clamping plate and the top of the lower clamping plate to facilitate fixing of components under the action of the upper clamping plate and the lower clamping plate.

[0011] Preferably, the operating table and the load-bearing table are respectively provided with a sliding groove and a movable groove, and the threaded block and the rectangular block are respectively slidably connected in the sliding groove and the movable groove, so that the threaded block and the rectangular block can move more stably under the action of the sliding groove and the movable groove.

[0012] Preferably, the unloading mechanism includes a base, the base is fixedly connected to the rear side of the load-bearing platform, the top of the base is fixedly connected to a rectangular frame, the top of the rectangular frame is fixedly connected to a second servo motor, the bottom of the second servo motor is fixedly connected to a second one-way threaded rod, the bottom of the second one-way threaded rod is rotatably connected to the bottom of the rectangular frame, the outer periphery of the second one-way threaded rod is threadedly connected to a moving block, the front side of the moving block is fixedly connected to a connecting frame, the connecting frame is slidably connected to the inside of the lower mold, the front side of the connecting frame is fixedly connected to a support plate, and the support plate is slidably connected to the inside of the lower mold.

[0013] Preferably, a moving groove is provided inside the rectangular frame, and the moving block is slidably connected in the moving groove, so that the second one-way threaded rod drives the moving block to move more stably under the action of the moving groove.

[0014] Preferably, the support plate is cylindrical, and the outer periphery of the support plate is in contact with the inner side of the lower mold, so that the stamped automobile parts can be ejected under the action of the support plate, thereby improving the efficiency of material removal.

[0015] Preferably, the stamping mechanism includes a load-bearing frame, which is fixedly connected to the top of the operating table, the top of the load-bearing frame is fixedly connected to a load-bearing column, the top of the load-bearing column is fixedly connected to a top plate, the top of the top plate is fixedly connected to a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected to a protective plate, the bottom of the protective plate is fixedly connected to an upper mold, and the upper mold is slidably connected to the inside of the lower mold.

[0016] Preferably, four load-bearing columns are provided, and the four load-bearing columns are respectively fixedly connected to the top of the load-bearing frame, so as to ensure the stability of the top plate under the action of the load-bearing columns.

[0017] Compared with the prior art, the present invention provides a stamping die for processing automobile parts, which has the following beneficial effects:

[0018] 1. The stamping forming die for automobile parts processing can realize, through the feeding mechanism provided, that when it is necessary to perform stamping work on bar-shaped or circular parts during the processing of automobile parts, the parts can be placed on the top of the lower die, and the parts can be fixed under the action of the upper clamping plate and the clamping plate to ensure the stability of the parts on the top of the lower die, and at the same time, the fixing frame is driven to move under the action of the bidirectional threaded rod and the rectangular block, and the spacing between the fixing frames is adjusted, and the bar-shaped or circular parts of different sizes can be fixed by adjustment, thereby improving the use effect. When the fixing is completed, the lower die and the fixed parts can be driven to automatically move to the top of the upper die through the load-bearing platform under the action of the first unidirectional threaded rod and the threaded block, thereby realizing automatic feeding. The automatic feeding can avoid the process of fixing the parts by the staff in a dangerous operating environment, thereby improving safety, and at the same time, the stamped parts can be automatically moved to the bottom of the lower die for unloading, thereby achieving high safety.

[0019] 2. The stamping die for automobile parts processing can realize, through the provided unloading mechanism, that when the automobile parts are stamped through the joint action of the upper die and the lower die, the support plate can be automatically driven to move under the action of the second one-way threaded rod, the moving block and the connecting frame, that is, the stamped automobile parts can be automatically ejected from the inside of the lower die under the action of the supporting plate. The automatic ejection can not only improve the unloading efficiency of the parts, but also reduce the risk of workers directly contacting the moving parts of the machinery, and improve the safety of the working environment. When the stamped parts need to be unloaded, the moving block connected to the outer thread of the second one-way threaded rod is driven by the second servo motor to move. When the moving block moves, it will drive the support plate to move through the connecting frame, so that the support plate slides inside the lower die, and the stamped parts can be ejected under the action of the supporting plate, thereby improving the unloading efficiency.

[0020] 3. The stamping forming die for automobile parts processing can realize, through the provided stamping mechanism, when it is necessary to stamp bar-shaped or round parts during the automobile parts processing, the upper die can be driven to move by the action of the hydraulic cylinder and the protective plate, so that the upper die can stamp the parts placed on the top of the lower die. When the parts are placed on the top of the lower die and fixed, the protective plate can be driven to rise and fall by the hydraulic cylinder, so that the protective plate drives the upper die to move, and the upper die can be slidably connected to the inside of the lower die, so that the parts can be stamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a right view structural schematic diagram of the present invention;

[0024] Figure 3 It is a schematic diagram of the feeding mechanism structure;

[0025] Figure 4 It is a cross-sectional structural diagram of the load-bearing platform;

[0026] Figure 5 It is a schematic diagram of the large structure of the fixed frame cross-section;

[0027] Figure 6 It is a schematic diagram of the structure of the material unloading mechanism;

[0028] Figure 7 It is a schematic diagram of the stamping mechanism structure.

[0029] In the figure: 1. operating table; 2. feeding mechanism; 3. unloading mechanism; 4. stamping mechanism; 21. first servo motor; 22. first unidirectional threaded rod; 23. threaded block; 24. load-bearing platform; 25. knob; 26. lower mold; 27. bidirectional threaded rod; 28. rectangular block; 29. ​​fixed frame; 291. cylinder; 292. upper clamping plate; 293. lower clamping plate; 31. base; 32. rectangular frame; 33. moving block; 34. second unidirectional threaded rod; 35. second servo motor; 36. connecting frame; 37. support plate; 41. load-bearing frame; 42. load-bearing column; 43. top plate; 44. hydraulic cylinder; 45. protective plate; 46. upper mold. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Embodiment 1

[0033] See also Figure 1-7 The present invention provides a technical solution: a stamping die for automobile parts processing, comprising an operating table 1, a feeding mechanism 2 is arranged on the top of the operating table 1, a feeding mechanism 3 is arranged on the top of the feeding mechanism 2, and a stamping mechanism 4 is arranged on the left side of the top of the operating table 1;

[0034] The feeding mechanism 2 includes a first servo motor 21, which is fixedly connected to the left side of the operating table 1, and a first one-way threaded rod 22 is fixedly connected to the right side of the first servo motor 21. The first one-way threaded rod 22 is rotatably connected to the inside of the operating table 1 on the right side. The first one-way threaded rod 22 is threadedly connected to a threaded block 23 on the outer periphery of the first one-way threaded rod 22, and a load-bearing platform 24 is fixedly connected to the top of the threaded block 23, and a lower mold 26 is fixedly connected to the top of the load-bearing platform 24. A bidirectional threaded rod 27 is rotatably connected to the inside of the load-bearing platform 24, and a knob 25 is fixedly connected to the right side of the bidirectional threaded rod 27. A rectangular block 28 is threadedly connected to the outer periphery of the bidirectional threaded rod 27, and a fixed frame 29 is fixedly connected to the top of the fixed frame 29. A cylinder 291 is fixedly connected to the top of the fixed frame 29, and an upper clamping plate 292 is fixedly connected to the bottom of the cylinder 291. The upper clamping plate 292 is slidably connected to the inside of the fixed frame 29, and a lower clamping plate 293 is fixedly connected to the left side of the fixed frame 29.

[0035] A limiting groove is provided inside the fixed frame 29, and the upper clamping plate 292 is slidably connected in the limiting groove, so that the cylinder 291 can drive the upper clamping plate 292 to move more stably under the action of the limiting groove. The upper clamping plate 292 and the lower clamping plate 293 are both rectangular in shape, and rubber pads are provided at the bottom of the upper clamping plate 292 and the top of the lower clamping plate 293, so that the parts can be fixed under the action of the upper clamping plate 292 and the lower clamping plate 293. Slide grooves and movable grooves are respectively provided inside the operating table 1 and the load-bearing platform 24, and the threaded block 23 and the rectangular block 28 are respectively slidably connected in the slide groove and the movable groove, so that the threaded block 23 and the rectangular block 28 can move more stably under the action of the slide groove and the movable groove.

[0036] Embodiment 2

[0037] See also Figure 1-7 On the basis of the first embodiment, the unloading mechanism 3 further comprises a base 31, the base 31 is fixedly connected to the rear side of the load-bearing platform 24, a rectangular frame 32 is fixedly connected to the top of the base 31, a second servo motor 35 is fixedly connected to the top of the rectangular frame 32, a second unidirectional threaded rod 34 is fixedly connected to the bottom of the second servo motor 35, the bottom of the second unidirectional threaded rod 34 is rotatably connected to the bottom of the rectangular frame 32, a moving block 33 is threadedly connected to the outer periphery of the second unidirectional threaded rod 34, a connecting frame 36 is fixedly connected to the front side of the moving block 33, and the connecting frame 36 is fixedly connected to the front side of the connecting frame 36. 6 is slidably connected to the inside of the lower mold 26, a support plate 37 is fixedly connected to the front side of the connecting frame 36, the support plate 37 is slidably connected to the inside of the lower mold 26, a moving groove is opened inside the rectangular frame 32, and the moving block 33 is slidably connected in the moving groove, so that the second one-way threaded rod 34 drives the moving block 33 to move more stably under the action of the moving groove, the support plate 37 is cylindrical, and the outer periphery of the support plate 37 is in contact with the inner side of the lower mold 26, so that the stamped automobile parts can be ejected under the action of the support plate 37, thereby improving the efficiency of material removal.

[0038] Embodiment 3

[0039] See also Figure 1-7 On the basis of Example 1 and Example 2, the stamping mechanism 4 further comprises a load-bearing frame 41, the load-bearing frame 41 is fixedly connected to the top of the operating table 1, the top of the load-bearing frame 41 is fixedly connected to a load-bearing column 42, the top of the load-bearing column 42 is fixedly connected to a top plate 43, the top of the top plate 43 is fixedly connected to a hydraulic cylinder 44, the bottom of the hydraulic cylinder 44 is fixedly connected to a protective plate 45, the bottom of the protective plate 45 is fixedly connected to an upper mold 46, the upper mold 46 is slidably connected to the inside of the lower mold 26, four load-bearing columns 42 are provided, and the four load-bearing columns 42 are respectively fixedly connected to the top of the load-bearing frame 41, so as to ensure the stability of the top plate 43 under the action of the load-bearing columns 42.

[0040] In actual operation, when this device is used, when it is necessary to stamp a bar or round part during the processing of automobile parts, first place the part in the middle position of the top of the lower mold 26, and turn the knob 25 according to the size of the part so that the bidirectional threaded rod 27 drives the rectangular block 28 to move, and the upper clamping plate 292 and the lower clamping plate 293 can be driven to move by the fixing frame 29 under the action of the rectangular block 28, so that the fixing frame 29 moves to the left and right sides of the part, and the bottom of the part is in contact with the top of the lower clamping plate 293. When the movement is completed, the upper clamping plate 292 is driven to move by the cylinder 291 so that the bottom of the upper clamping plate 292 is in contact with the top of the part, and the part can be fixed under the action of the upper clamping plate 292 and the lower clamping plate 293 to ensure the stability of the part. When the fixation is completed, the threaded block 23 connected to the outer thread of the first unidirectional threaded rod 22 is driven by the first servo motor 21 to move, so that the threaded block 23 The load-bearing platform 24 is driven to move, and the lower mold 26 and the fixed parts are driven to move to the bottom of the upper mold 46 under the action of the load-bearing platform 24. When the movement is completed, the protective plate 45 can be driven to rise and fall by the hydraulic cylinder 44, so that the protective plate 45 drives the upper mold 46 to move, and the upper mold 46 can be slidably connected to the inside of the lower mold 26, and the parts can be stamped. When the stamping is completed, the threaded block 23 drives the load-bearing platform 24 to move out of the bottom of the lower mold 26 under the action of the first one-way threaded rod 22. When the stamped parts need to be unloaded, the moving block 33 connected to the outer thread of the second one-way threaded rod 34 is driven by the second servo motor 35 to move. When the moving block 33 moves, it will drive the support plate 37 to move through the connecting frame 36, so that the support plate 37 slides inside the lower mold 26, and the stamped parts can be ejected under the action of the support plate 37, thereby improving the efficiency of unloading and re-stamping the next batch of parts.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A stamping die for processing automobile parts, comprising an operating table (1), characterized in that: A feeding mechanism (2) is arranged on the top of the operating table (1), a feeding mechanism (3) is arranged on the top of the feeding mechanism (2), and a punching mechanism (4) is arranged on the left side of the top of the operating table (1); The feeding mechanism (2) comprises a first servo motor (21), the first servo motor (21) is fixedly connected to the left side of the operating table (1), the first servo motor (21) is fixedly connected to the right side of a first one-way threaded rod (22), the first one-way threaded rod (22) is rotatably connected to the inside of the operating table (1) on the right side, the first one-way threaded rod (22) is threadedly connected to a threaded block (23) on the outer periphery of the first one-way threaded rod (22), the top of the threaded block (23) is fixedly connected to a bearing platform (24), the top of the bearing platform (24) is fixedly connected to a lower mold (26), the bearing platform (24) ) is rotatably connected to the inside of a bidirectional threaded rod (27), a knob (25) is fixedly connected to the right side of the bidirectional threaded rod (27), a rectangular block (28) is threadedly connected to the periphery of the bidirectional threaded rod (27), a fixed frame (29) is fixedly connected to the top of the rectangular block (28), a cylinder (291) is fixedly connected to the top of the fixed frame (29), an upper clamping plate (292) is fixedly connected to the bottom of the cylinder (291), the upper clamping plate (292) is slidably connected to the inside of the fixed frame (29), and a lower clamping plate (293) is fixedly connected to the left side of the fixed frame (29).

2. The stamping die for automobile parts processing according to claim 1, characterized in that: A limiting groove is provided inside the fixing frame (29), and the upper clamping plate (292) is slidably connected in the limiting groove.

3. The stamping die for automobile parts processing according to claim 1, characterized in that: The upper clamping plate (292) and the lower clamping plate (293) are both rectangular in shape, and rubber pads are provided at the bottom of the upper clamping plate (292) and the top of the lower clamping plate (293).

4. The stamping die for automobile parts processing according to claim 1, characterized in that: The operating table (1) and the load-bearing table (24) are respectively provided with a sliding groove and a movable groove, and the threaded block (23) and the rectangular block (28) are respectively slidably connected in the sliding groove and the movable groove.

5. The stamping die for automobile parts processing according to claim 1, characterized in that: The unloading mechanism (3) comprises a base (31), wherein the base (31) is fixedly connected to the rear side of the load-bearing platform (24), a rectangular frame (32) is fixedly connected to the top of the base (31), a second servo motor (35) is fixedly connected to the top of the rectangular frame (32), a second one-way threaded rod (34) is fixedly connected to the bottom of the second servo motor (35), the bottom of the second one-way threaded rod (34) is rotatably connected to the bottom of the rectangular frame (32), a moving block (33) is threadedly connected to the outer periphery of the second one-way threaded rod (34), a connecting frame (36) is fixedly connected to the front side of the moving block (33), the connecting frame (36) is slidably connected to the inside of the lower mold (26), a supporting plate (37) is fixedly connected to the front side of the connecting frame (36), and the supporting plate (37) is slidably connected to the inside of the lower mold (26).

6. The stamping die for automobile parts processing according to claim 5, characterized in that: A moving groove is provided inside the rectangular frame (32), and the moving block (33) is slidably connected in the moving groove.

7. The stamping die for automobile parts processing according to claim 5, characterized in that: The support plate (37) is cylindrical, and the outer periphery of the support plate (37) is in contact with the inner side of the lower mold (26).

8. The stamping die for automobile parts processing according to claim 1, characterized in that: The punching mechanism (4) comprises a load-bearing frame (41), the load-bearing frame (41) is fixedly connected to the top of the operating table (1), the top of the load-bearing frame (41) is fixedly connected to a load-bearing column (42), the top of the load-bearing column (42) is fixedly connected to a top plate (43), the top of the top plate (43) is fixedly connected to a hydraulic cylinder (44), the bottom of the hydraulic cylinder (44) is fixedly connected to a protective plate (45), the bottom of the protective plate (45) is fixedly connected to an upper mold (46), and the upper mold (46) is slidably connected to the inside of the lower mold (26).

9. The stamping die for automobile parts processing according to claim 8, characterized in that: Four load-bearing columns (42) are provided, and the four load-bearing columns (42) are respectively fixedly connected to the top of the load-bearing frame (41).

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