Plate shearing machine for part manufacturing
By introducing a feeding table, bidirectional screw, slider, threaded ring, deviation correction roller and servo motor into the shearing machine, automatic feeding and accurate correction of metal sheets is achieved, and manual handling and correction in the prior art is solved The problems of high labor intensity and biased cutting improve shear accuracy and production efficiency.
Patent Information
- Application Number
- CN202421007676.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-10
AI Technical Summary
When existing shearing machines process metal sheets, staff need to manually carry and correct the sheets, resulting in high labor intensity and easy cutting and inability to achieve automatic feeding and accurate calibration.
A shearing machine including feeding table, bidirectional screw, slider, threaded ring, bias correction roller and servo motor is designed. Automatic feeding is achieved through synchronization wheel and synchronization belt, and the plate is positioned and corrected by servo motor and bias correction roller. , ensure that the plate is accurately clamped and positioned before shearing.
Automatic feeding and precise calibration of metal sheets is realized, which reduces labor intensity, improves shear accuracy, avoids plate offsets, and improves production efficiency.
Smart Images

Figure CN222288918U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of shearing machines, and in particular to a shearing machine for manufacturing parts. Background Art
[0002] At present, in the manufacturing process of mechanical parts, many mechanical equipment are used to process various parts. Shearing machine is a kind of equipment specially used for processing plates. When working, it uses the moving upper blade and the fixed lower blade, and adopts a reasonable blade gap to apply shear force to metal plates of various thicknesses, so that the plates are broken and separated according to the required size.
[0003] With respect to the above-mentioned related technologies, the inventor believes that the existing shearing machines are usually used to shear metal sheets. Since the metal sheet materials to be sheared are heavy, it is difficult for workers to carry them, the manual feeding is labor-intensive, and the direction of the sheet cannot be corrected, so it is easy to cut off-center. Therefore, a shearing machine for parts manufacturing is proposed to solve the above-mentioned problems.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0005] In order to solve the problem that existing shearing machines usually shear metal plates, the sheared metal plate materials are heavy, difficult for workers to carry, manual feeding is labor-intensive, and the direction of the plate cannot be corrected, and it is easy to cut off-center, the present application provides a shearing machine for parts manufacturing.
[0006] The shearing machine for parts manufacturing provided in this application adopts the following technical solution:
[0007] A shearing machine for manufacturing parts comprises a machine body and a feeding platform arranged on the front outer wall of the machine body, the outer walls on both sides of the machine body are fixedly connected with fixing frames, the outer walls opposite to each other of the two fixing frames are rotatably connected with bidirectional screw rods, the outer walls of the bidirectional screw rods are symmetrically installed with two sliding blocks, the middle inner walls of the two sliding blocks are fixedly provided with threaded rings, the two threaded rings are symmetrically threadedly connected to the outer walls of the bidirectional screw rods, the bottom outer walls of the two threaded rings are fixedly connected with a plurality of fixed shafts, the outer walls of the fixed shafts are rotatably connected with deviation correction rollers, the outer wall of the feeding platform is provided with two sliding grooves, the inner walls of the two sliding grooves are slidably connected with moving blocks, the top outer walls of the two moving blocks are fixedly connected with feeding rods, and the bottom outer wall of the feeding platform is installed with an actuator that drives the two feeding rods to synchronously push the plates.
[0008] Preferably, the actuator includes a plurality of fixed plates fixedly connected to the outer wall of the bottom of the feeding table, the outer walls of the plurality of fixed plates are rotatably connected to synchronous wheels, and a synchronous belt is commonly installed on the outer walls of every two synchronous wheels along the length direction of the machine body, and the bottom ends of the two moving blocks are fixedly connected to the two synchronous belts through connecting pieces.
[0009] Preferably, the actuator further comprises a dual-axis motor fixedly mounted on the outer wall of the bottom of the feeding platform, and the output shafts at both ends of the dual-axis motor are fixedly connected to two synchronous wheels along the width direction of the machine body.
[0010] Preferably, the outer walls of the two fixing frames are fixedly connected to two sliding rods, the bidirectional screw rod is located between the two sliding rods, and the two sliding blocks are slidably connected to the outer walls of the two sliding rods.
[0011] Preferably, a servo motor is fixedly mounted on the outer wall of one of the fixing frames, and the end of the output shaft of the servo motor passes through the fixing frame and is fixedly connected to one end of the bidirectional screw rod.
[0012] Preferably, a plurality of supporting feet are fixedly connected to the outer wall of the bottom of the feeding platform, and the plurality of supporting feet are evenly distributed at the edge positions of the four corners of the bottom of the feeding platform.
[0013] In summary, this application includes the following beneficial technical effects:
[0014] 1. Place the sheet on the feeding table. Through the cooperation of the actuator, the two feeding rods can be driven to move forward synchronously, pushing the sheet to be fed, so that the sheet enters the machine body for shearing, thereby realizing the automatic feeding function of the metal sheet;
[0015] 2. Through the servo motor, bidirectional lead screw, slider, threaded ring, fixed shaft and correcting roller, before the metal sheet enters the machine body for shearing, it can drive the two sliders to move relative to each other, thereby driving multiple correcting rollers to approach the sheet, clamping and positioning the sheet, and correcting the sheet before entering the machine body, effectively preventing the sheet from deflecting and affecting the shearing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is an overall schematic diagram of an embodiment of the application;
[0017] Figure 2 is a partial cross-sectional view of an embodiment of the application;
[0018] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;
[0019] Figure 4 is a bottom perspective view of an embodiment of the application;
[0020] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point B in the middle.
[0021] Explanation of the accompanying reference numerals: 1. Machine body; 2. Feeding table; 3. Fixed frame; 4. Sliding rod; 5. Bidirectional screw rod; 6. Sliding block; 7. Threaded ring; 8. Fixed shaft; 9. Correction roller; 10. Servo motor; 11. Support foot; 12. Slide groove; 13. Moving block; 14. Feeding rod; 15. Fixed plate; 16. Synchronous wheel; 17. Synchronous belt; 18. Connecting piece; 19. Dual-axis motor. DETAILED DESCRIPTION
[0022] The following is combined with Figure 1-5 This application is described in further detail.
[0023] The present application embodiment discloses a shearing machine for manufacturing parts. Figure 1-5 A shearing machine for manufacturing parts comprises a body 1 and a feeding platform 2 arranged on the front outer wall of the body 1, the outer walls on both sides of the body 1 are fixedly connected with fixing frames 3, the outer walls opposite to the two fixing frames 3 are rotatably connected with bidirectional screw rods 5, the outer walls of the bidirectional screw rods 5 are symmetrically installed with two sliders 6, the inner walls of the middle sections of the two sliders 6 are fixedly provided with threaded rings 7, the two threaded rings 7 are symmetrically threadedly connected to the outer walls of the bidirectional screw rods 5, the bottom outer walls of the two threaded rings 7 are fixedly connected with a plurality of fixed shafts 8, the outer walls of the fixed shafts 8 are rotatably connected with correction rollers 9, the outer wall of the feeding platform 2 is provided with two slide grooves 12, the inner walls of the two slide grooves 12 are slidably connected with moving blocks 13, the top outer walls of the two moving blocks 13 are fixedly connected with feeding rods 14, and the bottom outer wall of the feeding platform 2 is installed with an actuator for driving the two feeding rods 14 to synchronously push the plate.
[0024] The actuator includes a plurality of fixed plates 15 fixedly connected to the outer wall of the bottom of the feeding table 2, the outer walls of the plurality of fixed plates 15 are rotatably connected to a synchronous wheel 16, and the outer walls of every two synchronous wheels 16 along the length direction of the body 1 are jointly installed with a synchronous belt 17, and the bottom ends of the two moving blocks 13 are fixedly connected to the two synchronous belts 17 through a connecting piece 18.
[0025] The actuator also includes a double-axis motor 19 fixedly mounted on the outer wall of the bottom of the feeding platform 2 , and the output shafts at both ends of the double-axis motor 19 are fixedly connected to two synchronous wheels 16 along the width direction of the machine body 1 .
[0026] Two slide bars 4 are fixedly connected to the outer walls of the two fixing frames 3 , a bidirectional screw rod 5 is located between the two slide bars 4 , and two slide blocks 6 are slidably connected to the outer walls of the two slide bars 4 .
[0027] A servo motor 10 is fixedly mounted on the outer wall of one of the fixing frames 3 , and the end of the output shaft of the servo motor 10 passes through the fixing frame 3 and is fixedly connected to one end of the bidirectional lead screw 5 .
[0028] A plurality of support legs 11 are fixedly connected to the outer wall of the bottom of the feeding platform 2 , and the plurality of support legs 11 are evenly distributed at the four corner edge positions of the bottom of the feeding platform 2 .
[0029] The implementation principle of the shearing machine for parts manufacturing in the embodiment of the present application is as follows: when in use, a metal sheet is placed on the feeding table 2, and then the double-axis motor 19 is started. The output shafts at both ends of the double-axis motor 19 drive two synchronous wheels 16 along the width direction of the feeding table 2 to rotate. At this time, two synchronous belts 17 can drive the other two synchronous wheels 16 along the width direction of the feeding table 2 to rotate synchronously, and the synchronous belt 17 can drive the connecting member 18 to move, and then the connecting member 18 drives the moving block 13 to slide inside the slide groove 12, and the moving block 13 drives the two feeding rods 14 to move forward until they are against the end of the metal sheet, and the metal sheet is pushed forward and enters the shearing from the feed port of the machine body 1 to realize the feeding function;
[0030] Before the metal sheet is about to enter the feed port of the machine body 1, the servo motor 10 is started, and the output shaft of the servo motor 10 drives the bidirectional screw 5 to rotate. The bidirectional screw 5 rotates on the inner surface of the two threaded rings 7. Since the two threaded rings 7 and the threaded teeth of the bidirectional screw 5 are symmetrically arranged in opposite directions, the two threaded rings 7 can move relative to each other. At this time, the two sliders 6 can be driven to move relative to each other through the threaded rings 7. It is worth noting that when the two sliders 6 move, they will slide on the outer wall of the slide rod 4. The slide rod 4 plays a limiting and guiding role on the two sliders 6, so that the sliders 6 slide linearly and stably, and prevent The anti-slip block 6 is driven to rotate by the rotation of the bidirectional screw rod 5. The relative movement of the two sliders 6 will drive multiple fixed shafts 8 and correcting rollers 9 to gradually approach the outer walls on both sides of the metal plate until multiple correcting rollers 9 contact the outer walls on both sides of the metal plate. At this time, multiple correcting rollers 9 clamp, position and correct the plate, so that the plate can be corrected before entering the machine body 1. When the plate is pushed forward by the feeding rod 14, it will also drive multiple correcting rollers 9 to rotate in coordination with the outer wall of the fixed shaft 8, converting the direct friction between the side wall of the plate and the correcting rollers 9 into rolling friction, reducing friction, which is beneficial for the feeding rod 14 to push the plate.
[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A shearing machine for parts manufacturing, comprising a machine body (1) and a feeding table (2) arranged on the front outer wall of the machine body (1), characterized in that: The outer walls of both sides of the machine body (1) are fixedly connected with a fixing frame (3), and the outer walls opposite to the two fixing frames (3) are rotatably connected with a bidirectional screw rod (5). The outer wall of the bidirectional screw rod (5) is symmetrically installed with two sliders (6), and the inner walls of the middle sections of the two sliders (6) are fixedly provided with a threaded ring (7). The two threaded rings (7) are symmetrically threadedly connected to the outer wall of the bidirectional screw rod (5). The bottom outer walls of the two threaded rings (7) are fixedly connected with a plurality of fixed shafts (8), and the outer walls of the fixed shafts (8) are rotatably connected with a correction roller (9). The outer wall of the feeding platform (2) is provided with two sliding grooves (12), and the inner walls of the two sliding grooves (12) are slidably connected with a moving block (13), and the top outer walls of the two moving blocks (13) are fixedly connected with a feeding rod (14), and the bottom outer wall of the feeding platform (2) is installed with an actuator for driving the two feeding rods (14) to synchronously push the plate.
2. A shearing machine for parts manufacturing according to claim 1, characterized in that: The actuator comprises a plurality of fixed plates (15) fixedly connected to the outer wall of the bottom of the feeding platform (2); the outer walls of the plurality of fixed plates (15) are rotatably connected to synchronous wheels (16); the outer walls of every two synchronous wheels (16) along the length direction of the machine body (1) are jointly installed with a synchronous belt (17); and the bottom ends of the two moving blocks (13) are fixedly connected to the two synchronous belts (17) via a connecting piece (18).
3. A shearing machine for parts manufacturing according to claim 2, characterized in that: The actuator also includes a double-axis motor (19) fixedly mounted on the outer wall of the bottom of the feeding platform (2), and the output shafts at both ends of the double-axis motor (19) are fixedly connected to two synchronous wheels (16) along the width direction of the machine body (1).
4. A shearing machine for parts manufacturing according to claim 1, characterized in that: The outer walls of the two fixing frames (3) are fixedly connected to two sliding rods (4), the bidirectional screw rod (5) is located between the two sliding rods (4), and the two sliding blocks (6) are slidably connected to the outer walls of the two sliding rods (4).
5. A shearing machine for parts manufacturing according to claim 1, characterized in that: A servo motor (10) is fixedly mounted on the outer wall of one of the fixing frames (3), and the output shaft end of the servo motor (10) passes through the fixing frame (3) and is fixedly connected to one end of the bidirectional screw rod (5).
6. A shearing machine for parts manufacturing according to claim 1, characterized in that: A plurality of support legs (11) are fixedly connected to the outer wall of the bottom of the feeding platform (2), and the plurality of support legs (11) are evenly distributed at the four corner edge positions of the bottom of the feeding platform (2).
