Punch forming device with automatic feeding and discharging functions

Abstract

The utility model relates to the technical field of stamping, in particular to an automatic feeding and discharging stamping forming device which comprises a fixing frame, a fixing seat, a push plate and a limiting part. The fixed seat is provided with a workbench, the workbench is provided with a placing plate, and the fixed frame is connected with the workbench; the fixing frame is provided with a stamping mechanism, the placing plate is provided with a stamping hole corresponding to the stamping mechanism, and one end of the fixing seat is provided with a conveying mechanism used for conveying materials; a plurality of through holes are formed in the placing plate, the limiting parts are matched and connected with the corresponding through holes, and the fixing seat is provided with a lifting mechanism for adjusting the height of the limiting parts; the push plate is slidably connected with the workbench, and the fixed seat is provided with a moving mechanism for driving the push plate to slide. Materials are pushed to the conveying mechanism through the moving push plate, and compared with the prior art, the material conveying device is more reliable and convenient to use; when the lifting mechanism drives the moving frame to descend, the limiting part can be driven to be away from the containing plate, materials on the containing plate can be movably discharged, the structure is simple, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch technology field, concretely is a kind of automatic feeding and discharging's punch forming device. BACKGROUND

[0002] The punch forming device for crank arm production refers to: the crank arm is one of commonly used components on machine equipment, connected with other components by screw to realize functions such as coupled movement, and the existing crank arm is formed by punch. For the punch forming device used by the existing crank arm, manual unloading is required for the punch forming device, thereby increasing working time, causing work efficiency to be reduced, and being difficult to meet the needs of society.

[0003] Chinese patent with authorization announcement No. CN214078684U discloses a kind of punch forming device for crank arm production, including fixed base, the top of fixed base is fixedly installed with punch device, the left side of punch device is movably installed with punch table, the bottom of punch table is fixedly installed with unloading hook, the top of punch device is fixedly installed with placement table located at the bottom of punch table, the top of fixed base is fixedly installed with unloading table located at the left side of punch device, the top of unloading table is fixedly installed with guide box located at the left side of punch device, the top of punch device is fixedly installed with guide cylinder located at the left side of placement table and fixedly connected with guide box. The punch forming device for crank arm production automatically unloads the crank arm, reduces intermediate intermittent time, ensures that working time can be fully utilized, avoids existing manual unloading, thereby increasing working time, causing work efficiency to be reduced.

[0004] But the above-mentioned technical scheme has the following defects: in the punch forming device for crank arm production, material is hooked up by unloading hook after punch is completed and then moves to guide cylinder by inertia, unloading hook can only hook one end of material upward, cannot guarantee that unloading hook can play a role every time, affects processing of next material. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a kind of punch forming device of automatic feeding and discharging.

[0006] The technical scheme of the utility model: a kind of punch forming device of automatic feeding and discharging, including fixed frame, fixed seat, push plate and limit part;

[0007] The upper end of fixed seat is equipped with workbench, workbench is equipped with placing plate, fixed frame connects workbench;

[0008] Fixed frame is equipped with punch mechanism, punch mechanism is located above placing plate, placing plate is equipped with punch hole corresponding with punch mechanism, one end of fixed seat is equipped with conveying mechanism for conveying material;

[0009] The placing plate is provided with a plurality of through holes, and the limiting parts are provided in plurality, and the limiting parts are connected with the corresponding through holes in a matched mode, the shape of the limiting parts corresponds to the shape of the material, and the fixing base is provided with a lifting mechanism for adjusting the height of the limiting parts;

[0010] The pushing plate is slidingly connected with the workbench, and the fixing base is provided with a moving mechanism for driving the pushing plate to slide.

[0011] Preferably, the lifting mechanism comprises a sliding rod, a bidirectional screw rod, a supporting rod, a moving frame and a mounting block;

[0012] The moving frame is slidingly connected with the fixing base, and the moving frame is located below the workbench, and the limiting parts are all connected with the upper end of the moving frame;

[0013] The bidirectional screw rod is rotationally connected with the fixing base, the sliding rod is connected with the fixing base, the sliding rod and the bidirectional screw rod are distributed side by side, the fixing base is provided with a driving assembly a, and the driving assembly a is drivingly connected with the bidirectional screw rod;

[0014] The mounting block is provided with two sliding rods, and the two mounting blocks are threadedly connected with the bidirectional screw rod;

[0015] The supporting rod is provided with two mounting blocks and is rotationally connected with the two mounting blocks respectively, and the other end of the supporting rod is rotationally connected with the lower end of the moving frame.

[0016] Preferably, the moving mechanism comprises a driving motor, a transmission wheel, a sliding block and a transmission belt;

[0017] The sliding block is connected with one end of the pushing plate, the sliding block is slidingly connected with the workbench, the transmission wheel is provided with two and is rotationally connected with the fixing base, the driving motor is connected with the fixing base, and the driving motor is drivingly connected with one transmission wheel;

[0018] The transmission belt is connected with the two transmission wheels in a matched mode, the inner circumferential surface of the transmission belt is pressed against the outer circumferential surface of the two transmission wheels, and the sliding block is connected with the transmission belt.

[0019] Preferably, the transmission belt is a synchronous belt, and the two transmission wheels correspond to the transmission belt.

[0020] Preferably, the conveying mechanism comprises a mounting frame, a conveying belt and a conveying roller;

[0021] The mounting frame is connected with the fixing base, the conveying roller is provided with two and is rotationally connected with the mounting frame, the driving assembly b is connected with the mounting frame, and the driving assembly b is drivingly connected with one conveying roller;

[0022] The conveying belt is connected with the two conveying rollers in a matched mode, and the inner circumferential surface of the conveying belt is pressed against the outer circumferential surface of the two conveying rollers.

[0023] Preferably, the mounting frame is provided with a supporting plate, and the upper surface of the supporting plate is tightly attached to the inner circumferential surface of the conveying belt.

[0024] Preferably, the fixing base is provided with a material guiding part, and the material guiding part is located above the conveying mechanism.

[0025] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0026] 1、 The utility model discloses a movable push plate is pushed to material to the conveying mechanism, compared with prior art is more reliable and convenient to use.

[0027] 2、 The utility model discloses a lifting mechanism drives the mobile frame to descend and can drive the limiting portion to be away from the placing plate, and the material on the placing plate can be moved to unload, which is simple in structure and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 A kind of automatic feeding and discharging's punch forming device use state perspective view is proposed for the utility model.

[0029] Figure 2 The structure diagram of a kind of automatic feeding and discharging's punch forming device is proposed for the utility model.

[0030] Figure 3 The structure diagram of the lifting mechanism in an embodiment is proposed for the utility model.

[0031] Figure 4 The structure diagram of the moving mechanism in an embodiment is proposed for the utility model.

[0032] Reference signs: 1, fixed frame;2, stamping mechanism;3, fixed seat;4, mounting bracket;5, conveying belt;6, placing plate;7, drive assembly b;8, push plate;9, sliding rod;10, two-way screw;11, limiting portion;12, support rod;13, drive assembly a;14, material guide portion;15, mobile frame;16, mounting block;17, conveying roller;18, support plate;19, drive motor;20, transmission wheel;21, sliding block;22, transmission belt;23, workbench. DETAILED DESCRIPTION

[0033] Embodiment one

[0034] As Figures 1-4 shown, the utility model discloses a kind of automatic feeding and discharging's punch forming device, including fixed frame 1, fixed seat 3, push plate 8 and limiting portion 11;

[0035] The upper end of fixed seat 3 is provided with workbench 23, and the workbench 23 is provided with a placing plate 6;The fixed frame 1 is connected to the workbench 23.

[0036] The fixed frame 1 is provided with a stamping mechanism 2, and the stamping mechanism 2 is located above the placing plate 6;The placing plate 6 is provided with a stamping hole corresponding to the stamping mechanism 2;One end of the fixed seat 3 is provided with a conveying mechanism for conveying materials.

[0037] Further, the fixing base 3 is provided with a material guiding part 14 located above the conveying mechanism;

[0038] The placing plate 6 is provided with a plurality of through holes, and the limiting parts 11 are provided with a plurality of limiting parts 11 matched and connected with the corresponding through holes, the shapes of the limiting parts 11 correspond to the shapes of the materials, and the fixing base 3 is provided with a lifting mechanism for adjusting the height of the limiting parts 11.

[0039] The pushing plate 8 is slidingly connected with the workbench 23, the fixing base 3 is provided with a moving mechanism for driving the pushing plate 8 to slide, the fixing base 3 is provided with a controller electrically connected with the conveying mechanism, the moving mechanism and the stamping mechanism 2, and the end of the fixing base 3 away from the conveying mechanism is provided with a mechanical arm for feeding.

[0040] In the utility model, the material is placed on the placing plate 6 through the mechanical arm in use, the position of the material can be fixed through the limiting part 11, the stamping mechanism 2 is started to stamp the material, after processing, the lifting mechanism drives the limiting part 11 to descend and move away from the placing plate 6, the moving mechanism drives the pushing plate 8 to push the processed material to the conveying mechanism, and the moving mechanism drives the pushing plate 8 to reset to process the next material, the material is pushed to the conveying mechanism through the moving pushing plate 8 in the utility model, and compared with the prior art, it is more reliable and convenient to use.

[0041] Embodiment two

[0042] As shown in Figures 3-4 The utility model discloses a kind of automatic feeding and discharging's stamping forming device, compared with embodiment one, lifting mechanism in the embodiment includes slide rod 9, bidirectional screw rod 10, support rod 12, moving frame 15 and mounting block 16.

[0043] Moving frame 15 slidingly connects the fixing base 3, and the moving frame 15 is located below the workbench 23, and the limiting parts 11 are all connected to the upper end of the moving frame 15.

[0044] Bidirectional screw rod 10 is rotatably connected with the fixing base 3, and the slide rod 9 is connected with the fixing base 3, and the slide rod 9 is distributed side by side with the bidirectional screw rod 10, and the fixing base 3 is provided with a driving assembly a13, and the driving assembly a13 is drivingly connected with the bidirectional screw rod 10.

[0045] The mounting block 16 is provided with two and slidingly connected with the slide rod 9, and the two mounting blocks 16 are threadedly connected with the bidirectional screw rod 10.

[0046] The support rod 12 is provided with two and is rotatably connected with the two mounting blocks 16 respectively, and the other end of the support rod 12 is rotatably connected with the lower end of the moving frame 15.

[0047] In the embodiment, the driving assembly a13 drives the bidirectional screw 10 to rotate, the two mounting blocks 16 are threadedly connected with the bidirectional screw 10, the two mounting blocks 16 slide on the slide rod 9, the lower ends of the supporting rods 12 are close to each other when the two mounting blocks 16 are close to each other, so that the moving frame 15 can be driven to ascend, and conversely, the moving frame 15 can be driven to descend when the two mounting blocks 16 are far away from each other.

[0048] Embodiment three

[0049] As Figure 4 shown, the stamping forming device of the automatic feeding and discharging, compared with the embodiment one, the conveying mechanism includes the mounting frame 4, the conveying belt 5 and the conveying roller 17 in the embodiment, the mounting frame 4 is connected with the fixed seat 3, the conveying roller 17 is provided with two and is rotatably connected with the mounting frame 4, the driving assembly b7 is connected with the mounting frame 4, and the driving assembly b7 is connected with the mounting frame 4.

[0050] One end of the sliding block 21 is connected with the push plate 8, the sliding block 21 is slidably connected with the workbench 23, the transmission wheel 20 is provided with two and is rotatably connected with the fixed seat 3, the driving motor 19 is connected with the fixed seat 3, and the driving motor 19 is drivingly connected with one transmission wheel 20.

[0051] The transmission belt 22 is connected with the two transmission wheels 20 in cooperation, the inner circumferential surface of the transmission belt 22 is pressed against the outer circumferential surface of the two transmission wheels 20, and the sliding block 21 is connected with the transmission belt 22.

[0052] Further, the transmission belt 22 is a synchronous belt, and the two transmission wheels 20 correspond to the transmission belt 22.

[0053] In the embodiment, the driving motor 19 drives one transmission wheel 20 to rotate, the two transmission wheels 20 are connected in cooperation through the transmission belt 22, and the transmission belt 22 can drive the push plate 8 to gradually move when the transmission belt 22 moves, so that the processed materials are pushed off the workbench 23 to the conveying mechanism.

[0054] Embodiment four

[0055] As Figures 3-4 shown, the stamping forming device of the automatic feeding and discharging, compared with the embodiment one, the conveying mechanism includes the mounting frame 4, the conveying belt 5 and the conveying roller 17 in the embodiment, the mounting frame 4 is connected with the fixed seat 3, the conveying roller 17 is provided with two and is rotatably connected with the mounting frame 4, the driving assembly b7 is connected with the mounting frame 4, and the driving assembly b7 is connected with the mounting frame 4.

[0056] The mounting frame 4 is connected with the fixed seat 3, the conveying roller 17 is provided with two and is rotatably connected with the mounting frame 4, the driving assembly b7 is connected with the mounting frame 4, and the driving assembly b7 is drivingly connected with one conveying roller 17.

[0057] The conveying belt 5 is connected with the two conveying rollers 17 in cooperation, and the inner circumferential surface of the conveying belt 5 is pressed against the outer circumferential surface of the two conveying rollers 17.

[0058] Further, the mounting frame 4 is provided with the supporting plate 18, and the upper surface of the supporting plate 18 is tightly attached to the inner circumferential surface of the conveying belt 5.

[0059] In the embodiment, the driving assembly b7 drives the corresponding conveying rollers 17 to rotate, the two conveying rollers 17 are connected through the conveying belt 5, and the conveying belt 5 drives the finished crank arm material to move away from the fixed base 3.

[0060] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. A stamp forming device for automatic feeding and discharging, characterized by comprising: It includes fixed frame (1), fixed seat (3), push plate (8) and limiting part (11); The upper end of the fixed seat (3) is provided with a workbench (23), and the workbench (23) is provided with a placing plate (6). The fixed frame (1) is connected with the workbench (23); The fixed frame (1) is provided with a punching mechanism (2), and the punching mechanism (2) is located above the placing plate (6). The placing plate (6) is provided with a punching hole corresponding to the punching mechanism (2). One end of the fixed seat (3) is provided with a conveying mechanism for conveying materials; A plurality of through holes are arranged on the placing plate (6), and a plurality of limiting parts (11) are arranged. The limiting parts (11) are connected with the corresponding through holes in a matched mode. The shape of the limiting parts (11) corresponds to the shape of the materials. The fixed seat (3) is provided with a lifting mechanism for adjusting the height of the limiting parts (11); The push plate (8) is slidably connected with the workbench (23). The fixed seat (3) is provided with a moving mechanism for driving the push plate (8) to slide.

2. The automatic blank loading and unloading press forming device according to claim 1, characterized in that, The lifting mechanism comprises a sliding rod (9), a bidirectional screw rod (10), a supporting rod (12), a moving frame (15) and a mounting block (16); The moving frame (15) is slidably connected with the fixed seat (3). The moving frame (15) is located below the workbench (23). The limiting parts (11) are all connected with the upper end of the moving frame (15); The bidirectional screw rod (10) is rotatably connected with the fixed seat (3). The sliding rod (9) is connected with the fixed seat (3). The sliding rod (9) and the bidirectional screw rod (10) are distributed side by side. The fixed seat (3) is provided with a driving assembly a (13). The driving assembly a (13) is transmissionally connected with the bidirectional screw rod (10); The mounting block (16) is provided with two sliding rods (9). The two mounting blocks (16) are threadedly connected with the bidirectional screw rod (10) in a matched mode; The supporting rod (12) is provided with two supporting rods (12) and is rotatably connected with the two mounting blocks (16) respectively. The other end of the supporting rod (12) is rotatably connected with the lower end of the moving frame (15).

3. The automatic blank loading and unloading press forming device according to claim 1, characterized in that, The moving mechanism comprises a driving motor (19), a transmission wheel (20), a sliding block (21) and a transmission belt (22); One end of the sliding block (21) is connected with the push plate (8). The sliding block (21) is slidably connected with the workbench (23). The transmission wheel (20) is provided with two transmission wheels (20) and is rotatably connected with the fixed seat (3). The driving motor (19) is connected with the fixed seat (3). The driving motor (19) is transmissionally connected with one transmission wheel (20); The transmission belt (22) is matchedly connected with the two transmission wheels (20). The inner circumferential surface of the transmission belt (22) is pressed against the outer circumferential surface of the two transmission wheels (20). The sliding block (21) is connected with the transmission belt (22).

4. The automatic blank loading and unloading press forming device according to claim 3, characterized in that, The transmission belt (22) is a synchronous belt. The two transmission wheels (20) correspond to the transmission belt (22).

5. The automatic blank loading and unloading press forming device according to claim 1, characterized in that, The conveying mechanism comprises a mounting frame (4), a conveying belt (5) and a conveying roller (17); The mounting frame (4) is connected with the fixed seat (3). The conveying roller (17) is provided with two conveying rollers (17) and is rotatably connected with the mounting frame (4). The driving assembly b (7) is connected with the mounting frame (4). The driving assembly b (7) is transmissionally connected with one conveying roller (17); The conveying belt (5) is matchedly connected with the two conveying rollers (17). The inner circumferential surface of the conveying belt (5) is pressed against the outer circumferential surface of the two conveying rollers (17).

6. The automatic blank loading and unloading press forming device according to claim 5, characterized in that, The mounting frame (4) is provided with a support plate (18), and the upper surface of the support plate (18) is tightly attached to the inner circumferential surface of the conveying belt (5).

7. The automatic blank loading and unloading press forming device according to claim 1, characterized in that, The fixing seat (3) is provided with a material guiding part (14), and the material guiding part (14) is located above the conveying mechanism.

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