Mechanical manufacturing stamping device

Abstract

The utility model discloses a mechanical manufacturing stamping device which comprises a bottom plate, a working table, a rotating mechanism, a sliding groove, a clamping mechanism, a top plate, an adjusting mechanism, a hydraulic cylinder and a pressing block, the working table is arranged on the upper portion of the bottom plate, the rotating mechanism is arranged in the middle of the upper portion of a supporting plate, and the clamping mechanism is arranged in the sliding groove. The adjusting mechanism is arranged on the upper portion of the top plate, a hydraulic cylinder is fixedly connected to the middle of the fixing frame, and a stamping block is fixedly connected to the lower end of the hydraulic cylinder. Compared with the prior art, the device has the advantages that the clamping mechanism is arranged to control the clamping plate to clamp and fix plates of different sizes, meanwhile, the clamping plate is matched with the positioning rod, the clamping plate and the spring to move left and right for adjustment, and a reserved space is provided for extension deformation of the plates; and after the plate is stamped, the two ends of the plate cannot deform due to extrusion of the clamping plates, and the machining precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a mechanical manufacturing punching device. Background Art

[0002] A punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by mechanical processing through various mold applications. Therefore, its use is becoming more and more extensive. Stamping production is mainly for sheet metal. Through the mold, blanking, punching, forming, drawing, trimming, fine blanking, shaping, riveting and extrusion can be made, which are widely used in various fields. For example, the switches and sockets we use, cups, cupboards, plates, computer cases, and even missile aircraft... There are many accessories that can be produced by punching machines through molds.

[0003] A mechanical manufacturing stamping device described in Publication No. CN218134186U can place the plate directly on the stamping seat. At this time, the two sets of positioning plates are respectively attached to the two ends of the plate, so that the middle part of the plate can be aligned with the punching groove of the stamping seat for stamping, so as to ensure that the lengths of the two sides of the plate are the same after stamping, thereby improving the stamping quality, and under the action of the symmetrical arrangement of the threads at both ends of the threaded rod, the two sets of T-shaped seats can be driven to move toward each other synchronously, so as to drive the two sets of positioning plates to move at the same time, so as to fine-tune the spacing between the two sets of positioning plates to adapt to plates of different lengths. At the same time, when the punching head moves down for stamping, the positioning plate will move down under the pressure of the punching head. At this time, the guide column moves up and down on the support seat, and the spring body contracts and deforms to ensure that the punching head will not be blocked by the positioning plate when it moves down, thereby ensuring the normal progress of the stamping operation. However, the prior art still has defects:

[0004] 1. The prior art uses two sets of positioning plates to fit the two ends of the plate respectively, so that the middle part of the plate can be aligned with the punching groove of the punching seat for punching. However, the thickness of the plate will become thinner after punching, so the two ends will extend to both sides. The positioning plates of the prior art do not provide reserved space for this extension, so the two ends of the plate will be deformed, affecting the processing accuracy and efficiency.

[0005] 2. The existing technology can only stamp the entire plate, and cannot stamp different plates at different positions and in different shapes. Utility Model Content

[0006] The technical problem to be solved by the utility model is to solve the above-mentioned problem and provide a mechanical manufacturing punching device.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a mechanical manufacturing stamping device, comprising:

[0008] A bottom plate, wherein the four corners of the bottom plate are fixedly connected with support rods;

[0009] A workbench, wherein the workbench is arranged on the upper part of the bottom plate;

[0010] A rotating mechanism, the rotating mechanism is arranged in the middle of the lower part of the workbench;

[0011] A fixing rod, wherein the fixing rod is fixedly connected to the four corners of the upper part of the bottom plate;

[0012] A chute, the chute is opened in the middle of the upper part of the workbench;

[0013] The clamping mechanism is arranged inside the slide slot, and includes a slider, a limit slot 1, a limit block 1, positive and negative threaded screw rods, a knob, a fixing plate, a positioning rod, a clamping plate, a clamping plate, and a spring. The slider is clamped at both ends of the slide slot, and the limit slot 1 is opened in the middle of the front and rear walls of the slide slot, the limit block 1 is fixedly connected to the front and rear sides of the slider and is clamped inside the limit slot 1, the positive and negative threaded screw rods are rotatably connected to the middle of the two sides of the slide slot, and one end passes through the workbench and is fixedly connected with a knob, the fixing plate is fixedly connected to the middle of the upper part of the slider, the positioning rod is penetrated at the upper and lower ends of the front and rear upper and lower ends of the fixing plate, the clamping plate is fixedly connected to one end of the positioning rod that is far away from each other, the clamping plate is fixedly connected to one end of the positioning rod that is close to each other, and the spring is sleeved on the outside of the positioning rod and clamped between the fixing plate and the clamping plate;

[0014] A top plate, the top plate being fixedly connected to the upper end of the fixing rod;

[0015] The adjusting mechanism is arranged on the upper part of the top plate.

[0016] As an improvement, the rotating mechanism comprises:

[0017] A rotating shaft, the rotating shaft is fixedly connected to the middle of the lower part of the workbench and passes through the bottom plate;

[0018] Gear 1, said gear 1 being fixedly connected to the lower end of the rotating shaft;

[0019] Gear 2, the gear 2 is meshed with one side of gear 1;

[0020] Motor 1, wherein the motor 1 is fixedly connected to the lower part of the bottom plate and the output end of the motor is fixedly connected to the gear 2.

[0021] As an improvement, the adjustment mechanism includes:

[0022] A support plate, wherein the support plate is fixedly connected to both sides of the upper portion of the top plate;

[0023] A through slot, the through slot being opened in the middle of the upper part of the top plate;

[0024] The second limiting groove is arranged at the front and rear sides of the through groove.

[0025] As an improvement, a limiting block 2 is clamped inside the limiting groove 2, and a fixing frame is fixedly connected to the upper part of the limiting block 2. A screw rod is rotatably connected between the front ends of the support plates, and a guide rod is rotatably connected between the rear ends of the support plates. The screw rod and the guide rod pass through the front and rear walls of the fixing frame, and one end of the screw rod is fixedly connected to a motor 2, and the motor 2 is fixedly connected to one side of the support plate.

[0026] As an improvement, a hydraulic cylinder is fixedly connected to the middle of the fixing frame, and a stamping block is fixedly connected to the lower end of the hydraulic cylinder.

[0027] Compared with the prior art, the advantages of the utility model are as follows: 1. The utility model is provided with a clamping mechanism which drives the positive and negative threaded screws to rotate by turning a knob, and cooperates with a limit block and a limit groove to control the sliding blocks to move closer or farther away from each other, thereby controlling the clamping plate to clamp and fix plates of different sizes. At the same time, the clamping plate cooperates with the positioning rod, the clamping plate and the spring to move left and right for adjustment, providing reserved space for the extension deformation of the plate, so that the two ends of the plate will not be deformed due to the extrusion of the clamping plate after stamping, thereby improving the processing accuracy.

[0028] 2. The utility model is provided with a rotating mechanism, through which the rotating shaft, gear 1, gear 2, and motor 1 cooperate with each other so that the workbench can rotate freely and adjust the stamping angle of the plate. The adjusting mechanism is provided, through which the supporting plate, the through groove, the limit groove 2, the limit block 2, the fixed frame, the screw rod, the guide rod and the motor 2 cooperate with each other so that the fixed frame can drive the hydraulic cylinder to move left and right, and then cooperate with the stamping block at the bottom of the hydraulic cylinder to stamp the plate in different positions and shapes, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional schematic diagram of a mechanical manufacturing punching device of the utility model.

[0030] Figure 2 The utility model is a schematic diagram of the internal structure of a mechanical manufacturing punching device.

[0031] Figure 3 The utility model is a schematic diagram of the structure of a clamping mechanism of a mechanical manufacturing punching device.

[0032] Figure 4 It is an enlarged view of A of a mechanical manufacturing punching device of the utility model.

[0033] Figure 5 It is an enlarged view B of a mechanical manufacturing punching device of the utility model.

[0034] As shown in the figure: 1. Bottom plate; 2. Support rod; 3. Workbench; 4. Rotating mechanism; 4.1. Rotating shaft; 4.2. Gear 1; 4.3. Gear 2; 4.4. Motor 1; 5. Fixed rod; 6. Slide; 7.1. Clamping mechanism; 7.2. Limiting groove 1; 7.3. Limiting block 1; 7.4. Forward and reverse threaded screw; 7.5. Knob; 7.6. Fixed plate; 7.7. Positioning rod; 7.8. Card plate; 7.9. Clamping plate; 7.10. Spring; 8. Top plate; 9. Adjusting mechanism; 9.1. Support plate; 9.2. Through groove; 9.3. Limiting groove 2; 9.4. Limiting block 2; 9.5. Fixed frame; 9.6. Screw; 9.7. Guide rod; 9.8. Motor 2; 10. Hydraulic cylinder; 11. Press block. DETAILED DESCRIPTION

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0036] Combined with Figure 1 With attached Figure 2 In the utility model, support rods 2 are fixedly connected at the four corners of the lower part of the base plate 1, a circular workbench 3 is arranged on the upper part of the base plate 1, and a rotating mechanism 4 is arranged in the middle of the lower part of the workbench 3, including a rotating shaft 4.1, a gear 1 4.2, a gear 2 4.3, and a motor 1 4.4. The middle part of the lower part of the workbench 3 is fixedly connected with a rotating shaft 4.1 and extends through the lower part of the base plate 1. The lower end of the rotating shaft 4.1 is fixedly connected with a gear 1 4.2, and one side of the gear 1 4.2 is meshed with a gear 2 4.3. The lower part of the base plate 1 is fixedly connected with a motor 1 4.4 and the output end is fixedly connected with the gear 2 4.3. The motor 1 4.4 rotates the gear 2 4.3 to cooperate with the gear 1 4.2 to drive the rotating shaft 4.1 to rotate, thereby controlling the rotation of the workbench 3 to adjust the angle of the plate.

[0037] Combined with Figure 3 The utility model is provided with a slide groove 6 in the middle of the upper part of the workbench 3, and a clamping mechanism 7 is arranged inside the slide groove 6, including a slider 7.1, a limit groove 7.2, a limit block 7.3, a positive and negative threaded screw rod 7.4, a knob 7.5, a fixing plate 7.6, a positioning rod 7.7, a clamping plate 7.8, a clamping plate 7.9, and a spring 7.10. Slide blocks 7.1 are clamped at both ends of the slide groove 6, and a limit groove 7.2 is provided in the middle of the front and rear walls of the slide groove 6. A limit block 7.3 is arranged on the front and rear sides of the slider 7.1 and is clamped inside the limit groove 7.2. A positive and negative threaded screw rod 7.4 is rotatably connected in the middle of both sides of the slide groove 6, and one end passes through the workbench 3 and is fixedly connected with a knob 7.5. By turning the knob 7.5 to drive the positive and negative threaded screw rod 7.4 to rotate, the sliders 7.1 on both sides can be controlled to move closer or farther away from each other.

[0038] A fixing plate 7.6 is fixedly connected to the middle of the upper part of the slider 7.1, and positioning rods 7.7 are penetrated at the upper and lower ends of the front and rear upper and lower ends of the fixing plate 7.6. The positioning rods 7.7 are fixedly connected to a clamping plate 7.8 at one end away from each other for limiting, and the positioning rods 7.7 are fixedly connected to a clamping plate 7.9 at one end close to each other for clamping and fixing the plate. A spring 7.10 is sleeved on the outside of the positioning rod 7.7 and clamped between the fixing plate 7.6 and the clamping plate 7.9. The clamping plate 7.9 cooperates with the positioning rod 7.7, the clamping plate 7.8 and the spring 7.10 to move left and right for adjustment, providing reserved space for the extension deformation of the plate, so that the two ends of the plate will not be deformed due to the extrusion of the clamping plate after stamping, thereby improving the processing accuracy.

[0039] The four corners of the upper part of the bottom plate 1 are fixedly connected with fixing rods 5, and the upper end of the fixing rods 5 is fixedly connected with a top plate 8. An adjusting mechanism 9 is arranged on the top plate 8, including a support plate 9.1, a through slot 9.2, a second limit slot 9.3, a second limit block 9.4, a fixing frame 9.5, a screw rod 9.6, a guide rod 9.7, and a second motor 9.8. The two sides of the upper part of the top plate 8 are fixedly connected with support plates 9.1, a through slot 9.2 is opened in the middle of the upper part of the top plate 8, and two limit slots 9.3 are opened on the upper part of the top plate 8 and provided with Placed on the front and rear sides of the through slot 9.2, the limiting block 9.4 is clamped inside the limiting slot 9.3, and the upper part of the limiting block 9.4 is fixedly connected to a fixing frame 9.5, a screw rod 9.6 is rotatably connected between the front ends of the support plates 9.1, and a guide rod 9.7 is rotatably connected between the rear ends of the support plates 9.1. The screw rod 9.6 and the guide rod 9.7 pass through the front and rear walls of the fixing frame 9.5, and one end of the screw rod 9.6 is fixedly connected to a motor 9.8, and the motor 9.8 is fixedly connected to one side of the support plate 9.1.

[0040] A hydraulic cylinder 10 is fixedly connected in the middle of the fixed frame 9.5. The lower end of the hydraulic cylinder 10 passes through the through slot 9.2 and is fixedly connected to a punching block 11, which is used to move up and down to punch the plate. The motor 9.8 drives the screw rod 9.6 to rotate to cooperate with the limit slot 9.3, the limit block 9.4 and the guide rod 9.7 to control the left and right movement of the fixed frame 9.5, so that the fixed frame 9.5 drives the hydraulic cylinder 10 and the punching block 11 to move horizontally, so as to punch the plate in different positions and shapes.

[0041] When the utility model is implemented, Figure 1As shown, place the plate on the workbench 3, turn the knob 7.5 to control the clamping plates 7.9 to move closer to each other through the clamping mechanism 7 to clamp and fix the plate, start the motor 1 4.4 to rotate the gear 2 4.3 in conjunction with the gear 1 4.2 to drive the rotating shaft 4.1 to rotate, thereby controlling the rotation of the workbench 3 to adjust the angle of the plate, start the hydraulic cylinder 10 to drive the punching block 11 to move up and down to punch the plate, start the motor 2 9.8 to drive the hydraulic cylinder 10 and the punching block 11 to move horizontally through the adjustment mechanism 9, and punch different positions and shapes of the plate. The clamping plate 7.9 cooperates with the positioning rod 7.7, the clamping plate 7.8 and the spring 7.10 to move left and right for adjustment, providing reserved space for the extension deformation of the plate, so that the two ends of the plate will not be deformed due to the squeezing of the clamping plate after stamping.

[0042] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0043] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A mechanical manufacturing punching device, characterized in that: include: A bottom plate (1), wherein the four corners of the bottom plate (1) are fixedly connected to support rods (2); A workbench (3), wherein the workbench (3) is arranged on the upper part of the base plate (1); A rotating mechanism (4), wherein the rotating mechanism (4) is arranged in the middle of the lower part of the workbench (3); A fixing rod (5), wherein the fixing rod (5) is fixedly connected to the four corners of the upper part of the bottom plate (1); A slide groove (6), wherein the slide groove (6) is provided in the middle of the upper part of the workbench (3); The clamping mechanism (7) is arranged inside the slide groove (6), comprising a slider (7.1), a limiting groove (7.2), a limiting block (7.3), a positive and negative threaded screw (7.4), a knob (7.5), a fixing plate (7.6), a positioning rod (7.7), a clamping plate (7.8), a clamping plate (7.9), and a spring (7.10). The slider (7.1) is clamped at both ends of the slide groove (6), the limiting groove (7.2) is opened in the middle of the front and rear walls of the slide groove (6), the limiting block (7.3) is fixedly connected to the front and rear sides of the slider (7.1), and is clamped inside the limiting groove (7.2), and the positive and negative threaded screw (7.4) is clamped at the front and rear ends of the slide groove (6). The threaded screw (7.4) is rotatably connected to the middle of both sides of the slide groove (6), and one end thereof passes through the workbench (3) and is fixedly connected to a knob (7.5); the fixed plate (7.6) is fixedly connected to the middle of the upper part of the slider (7.1); the positioning rod (7.7) is arranged at the upper and lower ends of the front part and the upper and lower ends of the rear part of the fixed plate (7.6); the clamping plate (7.8) is fixedly connected to one end of the positioning rod (7.7) that is far away from each other; the clamping plate (7.9) is fixedly connected to one end of the positioning rod (7.7) that is close to each other; the spring (7.10) is sleeved on the outside of the positioning rod (7.7) and clamped between the fixed plate (7.6) and the clamping plate (7.9); A top plate (8), wherein the top plate (8) is fixedly connected to the upper end of the fixing rod (5); An adjusting mechanism (9), wherein the adjusting mechanism (9) is arranged on the upper part of the top plate (8).

2. A mechanical manufacturing punching device according to claim 1, characterized in that; The rotating mechanism (4) comprises: A rotating shaft (4.1), the rotating shaft (4.1) being fixedly connected to the middle of the lower part of the workbench (3) and passing through the bottom plate (1); Gear 1 (4.2), wherein the gear 1 (4.2) is fixedly connected to the lower end of the rotating shaft (4.1); Gear 2 (4.3), said gear 2 (4.3) meshing with one side of gear 1 (4.2); Motor 1 (4.4), wherein the motor 1 (4.4) is fixedly connected to the lower part of the base plate (1) and the output end is fixedly connected to gear 2 (4.3).

3. A mechanical manufacturing punching device according to claim 1, characterized in that: The regulating mechanism (9) comprises: A support plate (9.1), wherein the support plate (9.1) is fixedly connected to both sides of the upper part of the top plate (8); A through groove (9.2), wherein the through groove (9.2) is provided in the middle of the upper part of the top plate (8); The second limiting groove (9.3) is arranged at the front and rear sides of the through groove (9.2).

4. A mechanical manufacturing punching device according to claim 3, characterized in that: The second limiting groove (9.3) is internally clamped with the second limiting block (9.4); the upper part of the second limiting block (9.4) is fixedly connected to a fixing frame (9.5); a screw rod (9.6) is rotatably connected between the front ends of the support plates (9.1); a guide rod (9.7) is rotatably connected between the rear ends of the support plates (9.1); the screw rod (9.6) and the guide rod (9.7) penetrate the front and rear walls of the fixing frame (9.5); one end of the screw rod (9.6) is fixedly connected to the second motor (9.8); and the second motor (9.8) is fixedly connected to one side of the support plate (9.1).

5. A mechanical manufacturing punching device according to claim 4, characterized in that: A hydraulic cylinder (10) is fixedly connected in the middle of the fixed frame (9.5), and a punching block (11) is fixedly connected at the lower end of the hydraulic cylinder (10).

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