Punch forming device with part fixing function

Abstract

The utility model discloses a punch forming device with a part fixing function, which belongs to the technical field of punching machines and comprises a support frame, and a punching component used for punching part plates is mounted at the upper end of the support frame. A pushing assembly used for pushing part plates is installed on the right side of the upper end of the supporting frame and connected with the part plates. A movable fixing assembly used for positioning and discharging part plates is installed on the left side of the upper end of the supporting frame. The moving and fixing assembly comprises a moving assembly and a fixing assembly, the moving assembly and the fixing assembly are both connected with the supporting frame, the moving assembly and the fixing assembly are connected, the moving assembly and the fixing assembly are both connected with the pushing assembly, and the moving assembly and the fixing assembly are both connected with the part plate. By means of the mode, automatic blanking of parts can be achieved, time is saved, stamping efficiency is improved, part plates are fixed through the fixing rods during stamping, stamping precision is guaranteed, and defective parts are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a punching forming device with a parts fixing function. Background Art

[0002] A stamping machine is a device used for metal stamping. The working principle of a stamping machine is to apply pressure to a metal sheet through a die to cause it to undergo plastic deformation, thereby producing parts or products of the desired shape. Stamping machines are widely used in the manufacturing industry, especially in the field of automotive parts processing. They can be efficiently mass-produced and have the advantages of high production efficiency, stable quality and low cost.

[0003] China rotary hole CN211866402U discloses a stamping forming device for automobile parts processing, including a cylinder, a top plate, a guide column, an upper pressure plate, a lower pressure plate, a fixed block and a support table distributed in sequence from top to bottom, a servo motor is fixedly installed on the outer surface of the fixed block, a sliding cavity is opened inside the fixed block, a bidirectional ball screw is rotatably installed in the sliding cavity through a bearing, the shaft end of the servo motor is embedded in the sliding cavity and fixedly connected to the bidirectional ball screw, a ball nut is sleeved on the bidirectional ball screw, two second slide plates are slidably arranged in the sliding cavity, and the two ends of the bidirectional ball screw pass through the two second slide plates and are fixedly connected by ball nuts.

[0004] However, this patent cannot achieve autonomous unloading of parts.

[0005] Based on this, the utility model designs a stamping forming device with a parts fixing function to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a stamping forming device with a parts fixing function.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A stamping and forming device with a parts fixing function, comprising a support frame;

[0009] A stamping assembly for stamping parts and plates is installed on the upper end of the support frame;

[0010] A pushing assembly for pushing the part plate is installed on the right side of the upper end of the support frame, and the pushing assembly is connected to the part plate;

[0011] A movable fixing assembly for positioning and unloading part plates is installed on the left side of the upper end of the support frame;

[0012] The movable and fixed components include a movable component and a fixed component, both of which are connected to the support frame, the movable component and the fixed component are connected, both of which are connected to the pushing component, and both of which are connected to the part plate.

[0013] Furthermore, the stamping assembly includes a sliding rod, a mounting plate, an oil cylinder, a lower pressure plate, an avoidance groove, a connecting plate, a punching piece, a pressure block and an avoidance hole. The upper ends of the sliding rods are fixedly connected to the mounting plates, the upper ends of the mounting plates are fixedly connected to the oil cylinder, the output end of the oil cylinder is fixedly connected to the lower pressure plate, the lower pressure plate is slidably connected to the sliding rod, the right end of the lower pressure plate is provided with an avoidance groove for the avoidance pushing assembly, the left and right sides of the lower end of the lower pressure plate are respectively fixedly connected to the connecting plate and the pressure block, the lower end of the connecting plate is fixedly connected to two punching pieces, and the lower right side of the pressure block is provided with two avoidance holes.

[0014] Furthermore, four groups of sliding rods are respectively fixedly connected around the upper end of the support frame.

[0015] Furthermore, the pushing assembly includes a fixed plate, a positioning plate, a first cylinder, a pushing plate, a feeding hole, a feeding trough and a collecting box. The fixed plate is fixedly connected to the upper end of the supporting frame, a positioning plate for positioning the part plate is fixedly connected to the right side of the upper end of the fixed plate, the first cylinder is fixedly connected to the right side of the upper end of the fixed plate, the push plate is fixedly connected to the output end of the first cylinder, two feeding holes are provided at the upper end of the fixed plate, a feeding trough is provided at the lower end of the fixed plate and the upper end of the supporting frame, the feeding hole and the feeding trough are connected, the collecting box is placed directly below the feeding trough, and the movable assembly and the fixed assembly are both connected to the pushing assembly.

[0016] Furthermore, the height of the connecting plate is higher than the height of the positioning plate.

[0017] Furthermore, the movable component includes a punching hole, a support plate, a spring buffer, a blanking plate and a material receiving box. A punching hole is opened on the left side of the upper end of the fixed plate, and the punching hole passes through the fixed plate. The upper end of the support frame is fixedly connected to the fixed end of the spring buffer, and the movable end of the spring buffer is fixedly connected to the support plate. The support plate is slidingly connected to the inner wall of the punching hole, and chamfers are opened on the inner walls around the upper end of the punching hole. The blanking plate is fixedly connected in the inclined groove on the left side of the upper end of the fixed plate, and the material receiving box is located below the blanking plate, and the support plate is connected to the fixed component.

[0018] Furthermore, the fixing assembly includes a second cylinder, a fixing block, a fixing rod and a through hole. The second cylinder is fixedly connected to the inner top of the support frame. The output end of the second cylinder is fixedly connected to the fixing block. The upper end of the fixing block is fixedly connected to two fixing rods. The support plate is provided with two through holes that are slidably connected to the fixing rods. During stamping, the fixing rod is slidably connected to the avoidance hole.

[0019] Furthermore, the upper end of the fixing rod is provided with a chamfer.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] When the utility model is used, the part plate is placed on the pushing assembly from the front, and the part plate is positioned by the pushing assembly, and then the stamping assembly moves downward to punch the part plate, and the waste material after punching falls into the pushing assembly. After punching, the stamping assembly moves upward and resets, and the pushing assembly drives the part plate after punching to move left to the moving assembly. At the same time, the staff places the next part plate on the pushing assembly, and then the fixing assembly moves upward and inserts it into the circular hole on the part plate to fix the part plate, and then the stamping assembly moves downward to drive the moving assembly to move downward to punch the part plate after punching to form the part, and at the same time, punch the part plate on the right side. After completion, the stamping assembly moves upward and resets, and the pushing assembly drives the part plate after punching to move left to the stamping position, and the part plate after punching moves left, drives the formed parts to move left and fall into the moving assembly for collection, which can realize autonomous unloading, save time, and improve stamping efficiency. During stamping, the part plate can be accurately positioned by the pushing assembly and the fixing assembly to reduce defective parts.

[0022] The utility model can position the part plate when punching, ensure the accuracy of punching, and ensure the position of the part plate after moving after punching, and ensure that the fixing component can position the part plate by inserting the circular hole at the upper end of the part plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 A three-dimensional stamping forming device with a parts fixing function of the utility model Figure 1 ;

[0025] Figure 2 It is a front view of a stamping forming device with a parts fixing function of the utility model;

[0026] Figure 3 It is a left view of a stamping forming device with a parts fixing function of the utility model;

[0027] Figure 4 A three-dimensional stamping forming device with a parts fixing function of the utility model Figure 2 ;

[0028] Figure 5 For along Figure 3 AA direction cross-sectional view;

[0029] Figure 6 for Figure 5 The enlarged view of point B in the middle;

[0030] Figure 7 It is a three-dimensional diagram of a part of a stamping forming device with a part fixing function of the utility model.

[0031] The numbers in the figure represent:

[0032] 1. Support frame; 2. Stamping assembly; 21. Slide rod; 22. Mounting plate; 23. Cylinder; 24. Lower pressure plate; 25. Avoidance groove; 26. Connecting plate; 27. Punching piece; 28. Press block; 29. ​​Avoidance hole; 3. Pushing assembly; 31. Fixed plate; 32. Positioning plate; 33. First cylinder; 34. Pushing plate; 35. Unloading hole; 36. Unloading trough; 37. Collection box; 4. Parts plate; 5. Moving and fixing assembly; 51. Moving assembly; 511. Stamping hole; 512. Support plate; 513. Spring buffer; 514. Unloading plate; 515. Collection box; 52. Fixed assembly; 521. Second cylinder; 522. Fixed block; 523. Fixed rod; 524. Through hole; 6. Parts. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0035] In some embodiments, please refer to the attached instructions. Figure 1-7 , a stamping forming device with a parts fixing function, comprising a support frame 1;

[0036] A stamping assembly 2 for stamping a part plate 4 is installed on the upper end of the support frame 1;

[0037] A pusher assembly 3 for pushing the part plate 4 is installed on the right side of the upper end of the support frame 1. During the inspection, the pusher assembly 3 is connected to the part plate 4.

[0038] A movable fixing assembly 5 for positioning and unloading the part plate 4 is installed on the left side of the upper end of the support frame 1;

[0039] The movable and fixed assembly 5 includes a movable assembly 51 and a fixed assembly 52, both of which are connected to the support frame 1, and the movable assembly 51 and the fixed assembly 52 are connected, and both of which are connected to the pushing assembly 3. During detection, the movable assembly 51 and the fixed assembly 52 are connected to the part plate 4.

[0040] When in use, the part sheet 4 is placed on the pushing assembly 3 from the front, and the part sheet 4 is positioned by the pushing assembly 3, and then the punching assembly 2 moves downward to punch the part sheet 4, and the waste material after punching falls into the pushing assembly 3. After punching, the punching assembly 2 moves upward to reset, and the pushing assembly 3 drives the punched part sheet 4 to move to the left to the moving assembly 51. At the same time, the staff places the next part sheet 4 on the pushing assembly 3, and then the fixing assembly 52 moves upward to be inserted into the circular hole on the part sheet 4 to fix the part sheet 4, and then the punching assembly 2 moves downward to drive the moving assembly 51 to move downward to punch the part sheet 4 after punching to form the part 6, and punches the part sheet 4 on the right side at the same time. After completion, the punching assembly 2 moves upward to reset, and the pushing assembly 3 drives the part sheet 4 after punching to move left to the punching position. The part sheet 4 after punching moves left and drives the formed part 6 to move left and fall into the moving assembly 51 for collection, which can realize autonomous unloading, save time, and improve punching efficiency. During punching, the part sheet 4 is accurately positioned by the pushing assembly 3 and the fixing assembly 52 to reduce defective parts 6;

[0041] The stamping assembly 2 includes a slide bar 21, a mounting plate 22, a cylinder 23, a lower pressure plate 24, an avoidance groove 25, a connecting plate 26, a punching piece 27, a pressure block 28 and an avoidance hole 29. The upper ends of the slide bars 21 are fixedly connected to the mounting plate 22, the upper end of the mounting plate 22 is fixedly connected to the cylinder 23, the output end of the cylinder 23 is fixedly connected to the lower pressure plate 24, the lower pressure plate 24 is slidably connected to the slide bar 21, the right end of the lower pressure plate 24 is provided with an avoidance groove 25 for avoiding the pushing assembly 3, the left and right sides of the lower end of the lower pressure plate 24 are respectively fixedly connected to the connecting plate 26 and the pressure block 28, the lower end of the connecting plate 26 is fixedly connected to two punching pieces 27, and the lower right side of the pressure block 28 is provided with two avoidance holes 29.

[0042] Four groups of slide bars 21 are respectively fixedly connected around the upper end of the support frame 1 .

[0043] During stamping, the oil cylinder 23 drives the lower pressing plate 24 to move downward under the guidance of the slide bar 21, and the lower pressing plate 24 drives the connecting plate 26, the punching piece 27 and the pressing block 28 to move downward to punch and stamp the part plate 4. After completion, the oil cylinder 23 drives the lower pressing plate 24 to move upward under the guidance of the slide bar 21, and the lower pressing plate 24 drives the connecting plate 26, the punching piece 27 and the pressing block 28 to move upward and reset;

[0044] The pushing assembly 3 includes a fixed plate 31, a positioning plate 32, a first cylinder 33, a pushing plate 34, a feeding hole 35, a feeding trough 36 and a collecting box 37. The fixed plate 31 is fixedly connected to the upper end of the support frame 1, and the positioning plate 32 for positioning the part plate 4 is fixedly connected to the right side of the upper end of the fixed plate 31. The first cylinder 33 is fixedly connected to the right side of the upper end of the fixed plate 31, and the pushing plate 34 is fixedly connected to the output end of the first cylinder 33. Two feeding holes 35 are provided at the upper end of the fixed plate 31, and a feeding trough 36 is provided at the lower end of the fixed plate 31 and the upper end of the support frame 1. The feeding hole 35 is connected to the feeding trough 36, and the collecting box 37 is placed directly below the feeding trough 36.

[0045] The moving assembly 51 and the fixed assembly 52 are both connected to the pushing assembly 3 .

[0046] The height of the connecting plate 26 is higher than that of the positioning plate 32 , so as to prevent the lower pressing plate 24 from pressing the positioning plate 32 when pressing down, thereby causing damage to the positioning plate 32 .

[0047] During detection, the push plate 34 is in contact and connected with the part plate 4.

[0048] When in use, the part plate 4 is placed on the fixed plate 31 from the front, and the rear end of the part plate 4 is against the positioning plate 32, and the right end of the part plate 4 is against the push plate 34 to realize the positioning of the part plate 4, and then the punching member 27 moves downward to punch the part plate 4, and the waste after punching falls into the discharge trough 36 from the discharge hole 35 and then falls into the collection box 37 for collection, and the punching member 27 moves upward to reset, and the first cylinder 33 drives the push plate 34 to move left, and the push plate 34 drives the part plate 4 after punching to move left to the moving component 51, and then the first cylinder 33 drives the push plate 34 to move right to reset, and the staff places the next part plate 4 on the fixed plate 31 and positions it through the positioning plate 32 and the push plate 34. The utility model can position the part plate 4 when punching, ensure the accuracy of punching, and ensure the position of the part plate 4 after moving after punching, and ensure that the fixed component 52 can position the part plate 4 by inserting the circular hole at the upper end of the part plate 4.

[0049] The movable component 51 includes a punching hole 511, a support plate 512, a spring buffer 513, a blanking plate 514 and a material receiving box 515. A punching hole 511 is opened on the left side of the upper end of the fixed plate 31, and the punching hole 511 penetrates the fixed plate 31. The upper end of the support frame 1 is fixedly connected to the fixed end of the spring buffer 513, and the movable end of the spring buffer 513 is fixedly connected to the support plate 512. The support plate 512 is slidably connected to the inner wall of the punching hole 511. Chamfers are opened on the inner walls around the upper end of the punching hole 511. The blanking plate 514 is fixedly connected in the inclined groove on the left side of the upper end of the fixed plate 31. The material receiving box 515 is located below the blanking plate 514, and the support plate 512 is connected to the fixed component 52.

[0050] The fixing assembly 52 includes a second cylinder 521, a fixing block 522, a fixing rod 523 and a through hole 524. The second cylinder 521 is fixedly connected to the inner top of the support frame 1. The output end of the second cylinder 521 is fixedly connected to the fixing block 522. The upper end of the fixing block 522 is fixedly connected to two fixing rods 523. The support plate 512 is provided with two through holes 524 that are slidably connected to the fixing rod 523. During stamping, the fixing rod 523 is slidably connected to the avoidance hole 29.

[0051] The upper end of the fixing rod 523 is chamfered to facilitate the fixing rod 523 to be inserted into the circular hole on the component plate 4 to fix the component plate 4.

[0052] During detection, the punching hole 511 and the support plate 512 are both in contact and connection with the component plate 4 , and the fixing rod 523 is in sliding connection with the component plate 4 .

[0053] During stamping, the push plate 34 drives the punched part sheet 4 to move to the left above the support plate 512, and the right end of the part sheet 4 is flush with the right end of the support plate 512. Then the staff places the next part sheet 4 on the fixing plate 31, and at the same time the second cylinder 521 drives the fixing block 522 to move upward, and the fixing block 522 drives the fixing rod 523 to move upward through the through hole 524 and embed into the circular hole on the part sheet 4, thereby fixing the part sheet 4. Then the punching member 27 and the pressing block 28 move downward, the punching member 27 punches the part sheet 4 on the right, and the pressing block 28 presses the punched part sheet 4 and continues to move downward to compress the spring of the spring buffer 513, thereby forming the part 6, and at the same time the fixing rod 523 523 is inserted into the avoidance hole 29. After forming, the punching piece 27 and the pressure block 28 move upward and reset. The support plate 512 moves upward and reset under the spring elastic action of the spring buffer 513. The support plate 512 drives the part 6 to move upward and reset. At the same time, the second cylinder 521 drives the fixed block 522 and the fixed rod 523 to move downward and reset. Then the first cylinder 33 drives the punched part plate 4 to move to the left and push the part 6 into the blanking plate 514. The part 6 falls from the blanking plate 514 into the collecting box 515 for collection, which can realize the autonomous unloading of the part 6, save time, and improve the stamping efficiency. During stamping, the part plate 4 is fixed by the fixed rod 523 to ensure the stamping accuracy and reduce the number of defective parts 6.

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A stamping forming device with a parts fixing function, comprising a support frame (1), characterized in that: A stamping assembly (2) for stamping a part plate (4) is installed on the upper end of the support frame (1); A pushing assembly (3) for pushing the component plate (4) is installed on the right side of the upper end of the support frame (1), and the pushing assembly (3) is connected to the component plate (4); A movable fixing assembly (5) for positioning and unloading the part plate (4) is installed on the left side of the upper end of the support frame (1); The movable fixed component (5) comprises a movable component (51) and a fixed component (52); the movable component (51) and the fixed component (52) are both connected to the support frame (1); the movable component (51) and the fixed component (52) are connected; the movable component (51) and the fixed component (52) are both connected to the pusher component (3); and the movable component (51) and the fixed component (52) are both connected to the part plate (4).

2. The stamping forming device with part fixing function according to claim 1, characterized in that: The punching assembly (2) comprises a slide bar (21), a mounting plate (22), an oil cylinder (23), a lower pressing plate (24), an avoidance groove (25), a connecting plate (26), a punching piece (27), a pressing block (28) and an avoidance hole (29). The upper ends of the slide bars (21) are fixedly connected to the mounting plate (22). The upper end of the mounting plate (22) is fixedly connected to the oil cylinder (23). The output end of the oil cylinder (23) is fixedly connected to the lower pressing plate (24). The lower pressing plate (24) is slidably connected to the slide bar (21). The right end of the lower pressing plate (24) is provided with an avoidance groove (25) for avoiding the material pushing assembly (3). The left and right sides of the lower end of the lower pressing plate (24) are respectively fixedly connected to the connecting plate (26) and the pressing block (28). The lower end of the connecting plate (26) is fixedly connected to two punching pieces (27). The lower right side of the pressing block (28) is provided with two avoidance holes (29).

3. The stamping forming device with part fixing function according to claim 2, characterized in that: Four groups of slide bars (21) are respectively fixedly connected to the four sides of the upper end of the support frame (1).

4. The stamping forming device with part fixing function according to claim 3, characterized in that: The pusher assembly (3) comprises a fixed plate (31), a positioning plate (32), a first cylinder (33), a pusher plate (34), a material discharge hole (35), a material discharge trough (36) and a collection box (37). The fixed plate (31) is fixedly connected to the upper end of the support frame (1). The right side of the upper end of the fixed plate (31) is fixedly connected to a positioning plate (32) for positioning the part plate (4). The right side of the upper end of the fixed plate (31) is fixedly connected to the first cylinder (33). The output end of the first cylinder (33) is fixedly connected to the pusher plate (34). The upper end of the fixed plate (31) is provided with two material discharge holes (35). The lower end of the fixed plate (31) and the upper end of the support frame (1) are provided with a material discharge trough (36). The material discharge hole (35) and the material discharge trough (36) are connected. The collection box (37) is placed directly below the material discharge trough (36). The movable assembly (51) and the fixed assembly (52) are both connected to the pusher assembly (3).

5. The stamping forming device with part fixing function according to claim 4, characterized in that: The height of the connecting plate (26) is higher than the height of the positioning plate (32).

6. The stamping forming device with part fixing function according to claim 5, characterized in that: The movable assembly (51) comprises a punching hole (511), a support plate (512), a spring buffer (513), a blanking plate (514) and a material receiving box (515). A punching hole (511) is provided on the left side of the upper end of the fixed plate (31), and the punching hole (511) passes through the fixed plate (31). The upper end of the support frame (1) is fixedly connected to the fixed end of the spring buffer (513). The movable end of the spring buffer (513) is fixedly connected to the support plate (512). The support plate (512) is slidably connected to the inner wall of the punching hole (511). Chamfers are provided on the inner walls around the upper end of the punching hole (511). The blanking plate (514) is fixedly connected in the inclined groove on the left side of the upper end of the fixed plate (31). The material receiving box (515) is located below the blanking plate (514), and the support plate (512) is connected to the fixed assembly (52).

7. The stamping forming device with part fixing function according to claim 6, characterized in that: The fixing assembly (52) comprises a second cylinder (521), a fixing block (522), a fixing rod (523) and a through hole (524); the second cylinder (521) is fixedly connected to the inner top of the support frame (1); the output end of the second cylinder (521) is fixedly connected to the fixing block (522); the upper end of the fixing block (522) is fixedly connected to two fixing rods (523); the support plate (512) is provided with two through holes (524) slidably connected to the fixing rods (523); during stamping, the fixing rods (523) are slidably connected to the avoidance holes (29).

8. The stamping forming device with part fixing function according to claim 7, characterized in that: The upper end of the fixing rod (523) is provided with a chamfer.

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