Metal product machining punching machine

Abstract

The utility model relates to the technical field of punching machines, in particular to a metal product machining punching machine. Comprising a supporting box, and a clamping assembly used for fixing the position of a metal product is arranged on the upper surface of the supporting box; a supporting column is arranged on one side of the supporting box, a mounting frame is arranged on the top of the supporting column, a mounting block is movably connected to the inner wall of the mounting frame through an adjusting assembly, and a punching machine body is arranged below the mounting block. The position of the punching machine body is determined through the adjusting assembly and the positioning assembly, the metal product punching accuracy of the punching machine is improved, the metal product machining quality is improved, operation is easy, the using flexibility of the punching machine is improved, metal product machined parts can be conveniently fed and discharged, and the working efficiency is improved. And workers are prevented from being accidentally injured by the punching machine body, economic loss is avoided, and the use safety of the punching machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a metal product processing punching machine. Background Art

[0002] At present, the punching machine is driven by the main motor to drive the flywheel, which drives the gears, crankshafts, connecting rods, etc. through the clutch to achieve the linear motion of the slider. The movement from the main motor to the connecting rod is circular motion. Stamping production is mainly for sheet metal. Through the mold, it can make blanking, punching, forming, drawing, trimming, fine blanking, shaping, riveting and extrusion parts, etc., which are widely used in various fields. The punching machine uses different molds to punch the metal plate to obtain the required different workpieces.

[0003] There are many existing technologies for metal product processing stamping machines, such as:

[0004] Chinese patent publication number CN220636063U discloses a stamping machine for processing metal products, which includes a supporting box, an L-shaped supporting column and a driving box, wherein a slot is provided at the top of the supporting box, a moving plate is slidably connected to the top of the slot, two plug-in rods are fixedly connected to one side of the moving plate, a convex plate is fixedly connected to the bottom end of the moving plate, a slide slot is provided on the slot, the convex plate is slidably connected to the inner wall of the slide slot, and a plurality of limiting slots are provided in the slide slot, and the mold is limited by the moving plate, the two plug-in rods and the slot to avoid shaking of the mold during use, thereby improving the stability of the mold during use, and the position of the moving plate is fixed by the coordinated use of the limiting block and the plurality of limiting slots, so that the installation and fixation without bolts is realized, and there is no need to install or remove multiple bolts one by one, thereby improving the efficiency of installing and removing the mold.

[0005] It can be seen that most stamping machines can adjust the position according to different molds, and adjust the position of the stamping parts by rotating the screw, but it is inconvenient to accurately position them with the slot. At this time, when processing metal products, it is inevitable that there will be deviations, resulting in a decrease in the yield rate of metal product processing and production, and also reducing the accuracy of the use of the stamping machine. It also reduces the practicality of the stamping machine, thereby causing economic losses.

[0006] In view of this, we propose a metal product processing punching machine. Utility Model Content

[0007] The utility model aims to solve the above-mentioned shortcomings and provide a metal product processing punching machine in which an adjusting component and a positioning component determine the positioning of a punching machine body.

[0008] The position of the metal product is fixed by the clamping assembly, and the position of the punching machine body is determined by the adjusting assembly and the positioning assembly.

[0009] Therefore, the utility model provides a metal product processing punching machine, which includes a support box, and the upper surface of the support box is provided with a clamping assembly for fixing the position of the metal product;

[0010] A support column is provided on one side of the support box, a mounting frame is provided on the top of the support column, an inner wall of the mounting frame is movably connected with a mounting block through an adjusting component, a stamping machine body is provided below the mounting block, the adjusting component is used to adjust the position of the stamping machine body and fix the position of the stamping machine body, and positioning components for determining the position of the stamping machine body are provided below both sides of the mounting block.

[0011] As a further improvement of the technical solution, the clamping assembly includes at least a mounting shell, the upper surface of the support box is provided with a mounting shell, multi-stage cylinders are provided inside both sides of the mounting shell, and the piston rods of the multi-stage cylinders are provided with clamps.

[0012] As a further improvement of the present technical solution, the adjustment component includes at least a slide groove, slide grooves are provided on both sides of the inner wall of the mounting frame, sliders for sliding connection with the slide grooves are provided on both sides of the mounting block, a bidirectional cylinder is provided inside the slider, and the piston rods at both ends of the bidirectional cylinder are provided with fixed plates.

[0013] As a further improvement of the present technical solution, the positioning assembly at least includes a connecting plate, and connecting plates are provided at the lower ends of both sides of the mounting block, a positioning shaft is provided on the lower surface of the connecting plate, an elastic member is provided inside the positioning shaft, a positioning pin is provided at the other end of the elastic member, and positioning grooves for plugging and mating with the positioning pins are provided on both sides of the upper surface of the mounting shell.

[0014] As a further improvement of the technical solution, the lower end of the positioning pin is truncated cone-shaped.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the metal product processing stamping machine, the position of the metal product is fixed by the clamping component, and the position of the stamping machine body is determined by the adjusting component and the positioning component, which is beneficial to improving the accuracy of the stamping of the metal product by the stamping machine and improving the quality of metal product processing. It is not only simple to operate and improves the flexibility of the use of the stamping machine, but also facilitates the loading and unloading of metal product processing parts, prevents the stamping machine body from accidentally injuring workers and avoiding economic losses, but also improves the safety of the use of the stamping machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0018] Figure 1 It is a schematic diagram of the structure of the punching machine of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-section structure of the mounting frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the cutaway structure of the adjustment component of the utility model;

[0022] Figure 5 It is a schematic diagram of the cutaway structure of the positioning component of the utility model.

[0023] The meaning of each number in the figure is:

[0024] 10. Support box;

[0025] 20. Clamping assembly; 21. Mounting shell; 22. Multi-stage cylinder; 23. Clamping plate;

[0026] 30. Support column; 31. Mounting frame; 32. Mounting block; 33. Adjustment assembly; 331. Slide groove; 332. Sliding block; 333. Bidirectional cylinder; 334. Fixing plate; 34. Stamping machine body; 35. Positioning assembly; 351. Connecting plate; 352. Positioning shaft; 353. Elastic member; 354. Positioning pin; 355. Positioning groove. DETAILED DESCRIPTION

[0027] Most stamping machines can adjust the position according to different molds, and adjust the position of the stamping parts by rotating the screw, but it is inconvenient to accurately position them with the slots. At this time, when processing metal products, deviations are inevitable, resulting in a decrease in the yield of metal product processing and production, and also reducing the accuracy of the use of the stamping machine and the practicality of the stamping machine, thereby causing economic losses.

[0028] See also Figure 1-Figure 5 The embodiment of the utility model shown in the figure comprises a support box 10, the upper surface of which is provided with a clamping assembly 20 for fixing the position of the metal product; a support column 30 is provided on one side of the support box 10, a mounting frame 31 is provided on the top of the support column 30, the inner wall of the mounting frame 31 is movably connected with a mounting block 32 through an adjusting assembly 33, a stamping machine body 34 is provided below the mounting block 32, the adjusting assembly 33 is used to adjust the position of the stamping machine body 34 and fix the position of the stamping machine body 34, and positioning assemblies 35 for determining the position of the stamping machine body 34 are provided below both sides of the mounting block 32.

[0029] First, the specific structure of the clamping assembly 20 is disclosed. The clamping assembly 20 at least includes a mounting shell 21. The mounting shell 21 is provided on the upper surface of the support box 10. Multi-stage cylinders 22 are provided inside both sides of the mounting shell 21. The piston rod of the multi-stage cylinder 22 is provided with a clamping plate 23.

[0030] The improvement lies in: connecting the multi-stage cylinder 22 to a power source to make it work, and moving the clamp 23 to both sides of the mounting shell 21 through the pushing work of the piston rod of the multi-stage cylinder 22. At this time, the metal product processing part can be placed on the upper surface of the mounting shell 21, and the piston rod of the multi-stage cylinder 22 is reset. At the same time, the position of the metal product processing part is sensed by the sensor, and the moving position of the piston rod of the multi-stage cylinder 22 is controlled, so that the clamp 23 clamps the metal product processing part without causing the metal product processing part to be squeezed and deformed, thereby avoiding economic damage and improving the stability of the stamping of the metal product processing part, thereby improving the practicality of the stamping machine.

[0031] Secondly, the specific structure of the adjustment component 33 is disclosed. The adjustment component 33 at least includes a slide groove 331. Slide grooves 331 are provided on both sides of the inner wall of the mounting frame 31, and sliders 332 for sliding connection with the slide grooves 331 are provided on both sides of the mounting block 32. A two-way cylinder 333 is provided inside the slider 332, and the piston rods at both ends of the two-way cylinder 333 are provided with fixing plates 334.

[0032] The improvement lies in: pushing the mounting block 32 to determine the position of the mounting block 32 through the positioning component 35, and then connecting the power of the two-way cylinder 333 to make it work. The piston rod of the two-way cylinder 333 pushes the upper and lower sides of the slide groove 331 of the fixing plate 334 and clamps it, so that the position of the mounting block 32 can be fixed. Similarly, when the piston rod of the two-way cylinder 333 is reset, the position of the mounting block 32 can be adjusted. This is not only simple to operate, but also improves the flexibility of the use of the stamping machine, facilitates the loading and unloading of metal product processing parts, prevents the stamping machine body 34 from accidentally injuring workers, and also improves the safety of the use of the stamping machine, thereby avoiding economic losses.

[0033] The specific structure of the positioning component 35 is disclosed again. The positioning component 35 at least includes a connecting plate 351. The lower ends of both sides of the mounting block 32 are provided with connecting plates 351. The lower surface of the connecting plate 351 is provided with a positioning shaft 352. The interior of the positioning shaft 352 is provided with an elastic member 353. The other end of the elastic member 353 is provided with a positioning pin 354. Both sides of the upper surface of the mounting shell 21 are provided with positioning grooves 355 for plugging with the positioning pin 354.

[0034] The improvement lies in: by adjusting the position of the mounting block 32, the positioning pin 354 is moved toward the positioning groove 355, and through the rebound force of the elastic member 353, the positioning pin 354 is pushed toward the inside of the positioning groove 355, thereby accurately positioning the position of the stamping machine body 34, which is beneficial to improving the work efficiency of metal product processing, and also improves the quality of metal product processing, avoids economic losses, and also improves the safety of the use of the stamping machine.

[0035] Because the positioning pin 354 is inserted into the positioning groove 355 before the position of the mounting block 32 is adjusted, it is difficult to remove the positioning pin 354 from the positioning groove 355. In serious cases, the positioning pin 354 may be damaged. Therefore, the lower end of the positioning pin 354 is truncated cone-shaped.

[0036] The improvement lies in that the lower end of the positioning pin 354 is in a cone shape. When the mounting block 32 is moved and the metal product processing parts are unloaded, the inclined surface of the cone can assist the positioning pin 354 to move out of the interior of the positioning shaft 352. At the same time, the elastic member 353 is deformed and contracted, which makes it convenient for the adjusted mounting block 32. The positioning pin 354 can be plugged into the positioning groove 355. This not only assists the loading and unloading of metal product processing parts, prevents accidental injuries to workers, and reduces the frequency of accidents, but also improves the accuracy of the positioning of the stamping machine and the quality of the production of metal product processing parts, thereby avoiding economic losses.

[0037] In summary, the working principle of this scheme is as follows: first, the multi-stage cylinder 22 is powered on to make it work, and the clamping plate 23 is moved to both sides of the mounting shell 21 through the work of the piston rod of the multi-stage cylinder 22. At this time, the metal product processing part can be placed on the upper surface of the mounting shell 21, and the multi-stage cylinder 22 piston rod is reset. At the same time, the position of the metal product processing part is sensed by the sensor, and the position of the multi-stage cylinder 22 piston rod is controlled to clamp the clamping plate 23 under the metal product processing part. After that, the mounting block 32 is pushed to make the positioning pin 354 move toward the positioning groove 355, and the positioning pin 354 is pushed toward the inside of the positioning groove 355 through the rebound force of the elastic member 353, and then the two-way cylinder 333 is powered on to make it work, and the two-way cylinder 333 piston rod is pushed to push the upper and lower sides of the slide groove 331 of the fixing plate 334 and clamp it, and then, the metal product is punched by the punching machine body 34, and the punching work of the metal product processing can be completed;

[0038] When the stamping is completed, first, the piston rod of the two-way cylinder 333 is used to reset the fixed plate 334 to move it toward the inside of the slider 332. At this time, the mounting block 32 is moved, and the inclined surface of the truncated cone can assist the positioning needle 354 to move out of the inside of the positioning shaft 352. At the same time, the elastic member 353 is deformed and contracted. After that, the clamping plate 23 is moved to both sides of the mounting shell 21 through the pushing work of the piston rod of the multi-stage cylinder 22, so that the metal product can be taken out from the upper surface of the mounting shell 21, and the metal product unloading work can be completed.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal product processing punching machine, comprising a support box (10), characterized in that: The upper surface of the support box (10) is provided with a clamping assembly (20) for fixing the position of the metal product; A support column (30) is provided on one side of the support box (10), a mounting frame (31) is provided on the top of the support column (30), an inner wall of the mounting frame (31) is movably connected to a mounting block (32) via an adjustment component (33), a punching machine body (34) is provided below the mounting block (32), the adjustment component (33) is used to adjust the position of the punching machine body (34) and fix the position of the punching machine body (34), and positioning components (35) for determining the position of the punching machine body (34) are provided below both sides of the mounting block (32).

2. The metal product processing punching machine according to claim 1, characterized in that: The clamping assembly (20) comprises at least a mounting shell (21), the mounting shell (21) is arranged on the upper surface of the support box (10), multi-stage cylinders (22) are arranged inside both sides of the mounting shell (21), and the piston rod of the multi-stage cylinder (22) is provided with a clamping plate (23).

3. The metal product processing punching machine according to claim 1, characterized in that: The adjustment component (33) at least comprises a slide groove (331), the slide grooves (331) are provided on both sides of the inner wall of the mounting frame (31), the sliding blocks (332) for sliding connection with the slide grooves (331) are provided on both sides of the mounting block (32), a bidirectional cylinder (333) is provided inside the sliding block (332), and the piston rods at both ends of the bidirectional cylinder (333) are provided with fixing plates (334).

4. The metal product processing punching machine according to claim 2, characterized in that: The positioning assembly (35) at least comprises a connecting plate (351), the lower ends of both sides of the mounting block (32) are provided with connecting plates (351), the lower surface of the connecting plate (351) is provided with a positioning shaft (352), the interior of the positioning shaft (352) is provided with an elastic member (353), the other end of the elastic member (353) is provided with a positioning pin (354), and both sides of the upper surface of the mounting shell (21) are provided with positioning grooves (355) for plugging and matching with the positioning pin (354).

5. The metal product processing punching machine according to claim 4, characterized in that: The lower end of the positioning needle (354) is in the shape of a truncated cone.

Images