Rapid and continuous full-automatic stamping device for small workpieces

Abstract

The utility model relates to the technical field of small workpiece machining, in particular to a rapid continuous full-automatic stamping device for small workpieces, which comprises a workbench, bases are fixed at four corners of the bottom surface of the workbench, and a support frame is fixed on the top surface of the workbench. A controller is fixedly installed at the center of the top face of the supporting frame, a stamping mechanism is arranged on the supporting frame, and the stamping mechanism comprises a driving assembly arranged on the supporting frame, a limiting assembly arranged on the driving assembly and a stamping assembly arranged on the driving assembly. The automatic feeding and discharging process of the small workpieces can be achieved by arranging the conveying belt, meanwhile, rapid, continuous and automatic stamping machining of the small workpieces can be achieved by arranging the stamping assembly, and the production efficiency is greatly improved; the device is provided with a high-precision punching head, a position sensor, a pressure sensor and other equipment, and the machining precision and stability of small workpieces can be ensured.

Description

Technical Field

[0001] The present application relates to the technical field of small workpiece processing, and in particular to a fast, continuous and fully automatic stamping device for small workpieces. Background Art

[0002] In modern industrial production, the stamping of metal workpieces is a vital link. The traditional stamping process relies on manual operation, which is not only inefficient but also requires extremely high skills of workers. With the development of science and technology, automatic stamping devices have emerged, bringing revolutionary changes to the stamping of metal workpieces. Automatic stamping devices are an automated equipment that integrates mechanical, electronic and control technologies. It realizes fast and accurate stamping of metal workpieces through precise mold design and efficient control systems.

[0003] In the traditional automatic stamping process of metal workpieces, there are many manual connection links between the front and back processes, including raw material loading, finished product off-line and transfer of intermediate parts. These manual links not only lead to low product production efficiency, but also affect the product qualification rate and may even cause accidents. First of all, manual loading and unloading is one of the main reasons for low production efficiency. In the stamping process of metal workpieces, workers need to frequently carry raw materials and finished products, which not only consumes a lot of time and manpower, but also causes delays in production progress due to human factors. In addition, the manual handling process may also cause damage to the workpiece due to improper operation, further reducing production efficiency. Secondly, manual transfer of intermediate parts is also an impact. The key factor affecting the product qualification rate is that in the process of stamping metal workpieces, the intermediate parts need to go through multiple processing and delivery processes. If there are operational errors or inaccurate delivery in this process, it will cause damage to the workpiece or a decrease in precision, thus affecting the product qualification rate. In addition, manual operation may also cause operational errors due to fatigue and other reasons, which also increases the risk of product failure. Finally, manual operation may also cause accidents. In the process of stamping metal workpieces, workers need to come into contact with various equipment and tools. If they are improperly operated or used in an incorrect way, accidents may occur. For example, workers may suffer hand injuries due to operational errors, or equipment damage due to the use of incorrect tools.

[0004] To sum up, the manual connection link in the traditional automatic stamping process of metal workpieces is the key to low product production efficiency, reduced qualified rate and accidents. In order to improve production efficiency and product quality and reduce safety risks, the utility model proposes a fast, continuous and fully automatic stamping device for small workpieces. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present application provides a fast, continuous, fully automatic stamping device for small workpieces, which has the advantages of high product quality, high production efficiency, and low safety risks. It solves the problems of low production efficiency, low product quality, and high safety risks of existing devices.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a fast, continuous and fully automatic stamping device for small workpieces, comprising a workbench, bases are fixed at the four corners of the bottom surface of the workbench, a support frame is fixed on the top surface of the workbench, a controller is fixedly installed at the center of the top surface of the support frame, and a stamping mechanism is provided on the support frame;

[0007] The stamping mechanism includes a driving assembly arranged on the support frame, a limiting assembly arranged on the driving assembly, and a stamping assembly arranged on the driving assembly. The stamping mechanism also includes an auxiliary assembly arranged on the support frame.

[0008] Furthermore, the driving assembly includes a driving motor fixedly mounted on the top right side of the support frame, a screw rod fixed on the output shaft of the driving motor and rotatably connected to the top left side of the inner wall of the support frame, a support seat threadedly connected to the middle position of the outer surface of the screw rod, and a position sensor fixedly mounted on the left side of the bottom surface of the support seat.

[0009] Beneficial effect of adopting a further technical solution: the drive assembly is mainly used to adjust the horizontal position of the stamping assembly, which is convenient for adjustment according to the position of the small workpiece.

[0010] Furthermore, a threaded hole is provided on the side surface of the support seat, and the screw rod passes through the threaded hole and is threadedly connected thereto.

[0011] The beneficial effect of adopting a further technical solution: the threaded connection method can transform the rotation process of the screw rod into the process of the support seat moving left and right.

[0012] Furthermore, the limiting assembly includes a limiting block fixed at the center of the top surface of the support seat, and the limiting assembly also includes a limiting track fixed to the top of the support frame and into which the limiting block is inserted and slidably connected.

[0013] Beneficial effect of adopting a further technical solution: the use of a limit block and a limit track can prevent the support seat from rotating under the driving action of the screw rod, thereby effectively improving the stability of the stamping assembly.

[0014] Furthermore, the stamping assembly includes a cylinder fixedly installed at the center of the bottom surface of the support seat, a stamping head fixed at the output end of the cylinder, and a telescopic rod fixed between the left and right sides of the top surface of the stamping head and the left and right sides of the bottom surface of the support seat. The stamping assembly also includes an infrared device fixedly installed at the bottom left side of the inner wall of the support frame, and the stamping assembly also includes an infrared receiving sensing device fixedly installed at the bottom right side of the inner wall of the support frame.

[0015] The beneficial effect of adopting a further technical solution is that the stamping assembly can use a cylinder to drive the stamping head to perform stamping processing on small workpieces.

[0016] Furthermore, the infrared receiving sensing device is located directly to the right of the infrared device, and the punching head is located on the perpendicular midline of the line connecting the infrared receiving sensing device and the infrared device.

[0017] Beneficial effect of adopting further technical solution: The coordinated use of infrared device and infrared receiving sensing device can scan and sense small workpieces, which is beneficial to improve the automation of the device.

[0018] Furthermore, the auxiliary component includes a camera fixedly installed on the right side of the bottom surface of the support seat, the auxiliary component also includes a safety protection device module fixedly installed at the center of the top surface of the workbench, and the auxiliary component also includes a conveyor belt arranged on the workbench for transporting small workpieces.

[0019] Beneficial effects of adopting further technical solutions: the auxiliary components can realize automatic loading and unloading and weighing of small workpieces, and at the same time can improve the safety of small workpieces during processing.

[0020] Furthermore, the conveyor belt is located outside the safety protection device module.

[0021] Beneficial effects of adopting further technical solutions: The safety protection device module is a prior art and therefore its working principle will not be described in detail in this technical solution. The safety protection device module can effectively reduce the risks of this device during the processing process.

[0022] Compared with the prior art, the technical solution of the present application has the following beneficial effects: the utility model can realize the process of automatic loading and unloading of small workpieces by setting a conveyor belt, and at the same time, by setting a stamping component, it can realize the fast, continuous and automatic stamping processing of small workpieces, thereby greatly improving the production efficiency; the device is equipped with high-precision stamping heads, position sensors, pressure sensors and other equipment to ensure the processing accuracy and stability of small workpieces; in addition, the device can monitor the processing conditions by setting auxiliary components and using safety protection device modules and cameras, thereby ensuring that the device can operate safely and stably during the processing process and reducing safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of this application;

[0024] Figure 2 This is a schematic diagram of the connection structure between the limit block and the limit track of this application;

[0025] Figure 3 This is a schematic diagram of the connection structure between the workbench and the safety protection device module of this application.

[0026] In the figure: 1. workbench; 2. base; 3. support frame; 4. controller; 5. stamping mechanism; 501. drive motor; 502. screw rod; 503. support seat; 504. limit block; 505. limit track; 506. cylinder; 507. stamping head; 508. telescopic rod; 509. position sensor; 510. camera; 511. infrared device; 512. infrared receiving sensing device; 513. safety protection device module; 514. conveyor belt. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] See also Figure 1 A fast, continuous and fully automatic stamping device for small workpieces in this embodiment includes a workbench 1, a base 2 is fixed at the four corners of the bottom surface of the workbench 1, a support frame 3 is fixed to the top surface of the workbench 1, a controller 4 is fixedly installed at the center of the top surface of the support frame 3, and a stamping mechanism 5 is provided on the support frame 3.

[0029] It should be understood that the controller 4 is electrically connected to each electrical device to achieve the control function.

[0030] See also Figure 1-3 In order to improve the stamping work efficiency, product quality and reduce safety risks, the stamping mechanism 5 includes a driving assembly arranged on the support frame 3, a limiting assembly arranged on the driving assembly, and a stamping assembly arranged on the driving assembly. The stamping mechanism 5 also includes an auxiliary assembly arranged on the support frame 3.

[0031] Among them, the driving assembly includes a driving motor 501 fixedly installed on the top right side of the support frame 3, a screw rod 502 fixed on the output shaft of the driving motor 501 and rotatably connected to the top left side of the inner wall of the support frame 3, a support seat 503 threadedly connected to the middle position of the outer surface of the screw rod 502, and a position sensor 509 fixedly installed on the left side of the bottom surface of the support seat 503. The position sensor 509 can be used to locate the position of the small workpiece, so that the screw rod 502 can be driven to rotate by the driving motor 501. When the screw rod 502 rotates, the position of the stamping assembly can be adjusted, thereby facilitating accurate stamping of small workpieces.

[0032] At the same time, a threaded hole is opened on the side of the support seat 503, and the screw rod 502 passes through the threaded hole and is threadedly connected thereto. When the screw rod 502 rotates forwards and backwards, the support seat 503 can move left and right.

[0033] In addition, the limiting assembly includes a limiting block 504 fixed at the center of the top surface of the support seat 503, and the limiting assembly also includes a limiting track 505 fixed at the top of the support frame 3 and for the limiting block 504 to be inserted into and slidably connected to it. The limiting assembly can limit the support seat 503 to prevent it from rotating under the driving action of the screw rod 502.

[0034] In addition, the stamping assembly includes a cylinder 506 fixedly mounted at the center of the bottom surface of the support seat 503, a stamping head 507 fixed at the output end of the cylinder 506, and a telescopic rod 508 fixed between the left and right sides of the top surface of the stamping head 507 and the left and right sides of the bottom surface of the support seat 503. The telescopic rod 508 includes a fixed sleeve fixed on the bottom surface of the support seat 503, and a sliding rod is slidably connected to the inner wall of the fixed sleeve. The sliding rod moves up and down on the inner wall of the fixed sleeve. The stamping assembly also includes an infrared device 511 fixedly mounted on the bottom left side of the inner wall of the support frame 3. The stamping assembly also includes an infrared receiving sensing device 512 fixedly mounted on the bottom right side of the inner wall of the support frame 3. The infrared device 511 and the infrared receiving sensing device 512 can be used in conjunction with each other to scan small workpieces, which is convenient for stamping small workpieces through the stamping head 507.

[0035] It should be noted that the infrared receiving sensing device 512 is located to the right of the infrared device 511, and the punching head 507 is located on the perpendicular bisector of the line connecting the infrared receiving sensing device 512 and the infrared device 511. When the infrared device 511 scans a small workpiece, the punching head 507 is located above the small workpiece, and in conjunction with the driving assembly, the punching head 507 can be moved to a position directly above the small workpiece.

[0036] It can be understood that the auxiliary component includes a camera 510 fixedly installed on the right side of the bottom surface of the support base 503, the auxiliary component also includes a safety protection device module 513 fixedly installed at the center of the top surface of the workbench 1, and the auxiliary component also includes a conveyor belt 514 arranged on the workbench 1 for transporting small workpieces. The conveyor belt 514 can be used to transport small workpieces, which solves the problem of manual loading and unloading in the prior art.

[0037] Finally, the conveyor belt 514 is located outside the safety protection device module 513. The safety protection device module 513 is a device in the prior art. It is a stamping die with a safety protection function. When a dangerous situation occurs, emergency braking can be achieved to protect the safety of personnel and effectively reduce safety risks.

[0038] The working principle of the above embodiment is:

[0039] When in use, the small workpiece to be processed is placed on the top of the conveyor belt 514, and the small workpiece is transported by the conveyor belt 514. The infrared device 511 and the infrared receiving sensor device 512 are used in conjunction. When the small workpiece is scanned by the infrared device 511 during transportation, the received signal is transmitted to the infrared receiving sensor device 512, and the controller 4 stops the transportation work of the conveyor belt 514. Then, the position sensor 509 is used to determine the position of the small workpiece, and the drive motor 501 drives the screw rod 502 to rotate. The screw rod 502 can drive the support seat 503 to move left and right during the rotation process. The support seat 503 can make the punch head 507 aim at the small workpiece during the left and right movement. Finally, the punch head 507 is driven downward by the cylinder 506 to punch the small workpiece. In addition, during the punching process, the camera 510 can monitor the punching process. If there is an unexpected situation, the signal can be transmitted to the controller 4 and the punching work can be stopped. Among them, the safety protection device module 513 can realize emergency braking when a dangerous situation occurs, thereby protecting the safety of personnel.

Claims

1. A fast and continuous fully automatic punching device for small workpieces, comprising a workbench (1), characterized in that: Bases (2) are fixed at the four corners of the bottom surface of the workbench (1), a support frame (3) is fixed on the top surface of the workbench (1), a controller (4) is fixedly mounted at the center of the top surface of the support frame (3), and a stamping mechanism (5) is provided on the support frame (3); The punching mechanism (5) comprises a driving assembly arranged on the support frame (3), a limiting assembly arranged on the driving assembly, and a punching assembly arranged on the driving assembly. The punching mechanism (5) further comprises an auxiliary assembly arranged on the support frame (3).

2. A fast, continuous and fully automatic punching device for small workpieces according to claim 1, characterized in that: The drive assembly comprises a drive motor (501) fixedly mounted on the top right side of the support frame (3), a screw rod (502) fixed to the output shaft of the drive motor (501) and rotatably connected to the top left side of the inner wall of the support frame (3), a support seat (503) threadedly connected to the middle position of the outer surface of the screw rod (502), and a position sensor (509) fixedly mounted on the left side of the bottom surface of the support seat (503).

3. A fast, continuous and fully automatic punching device for small workpieces according to claim 2, characterized in that: A threaded hole is provided on the side of the support seat (503), and the screw rod (502) passes through the threaded hole and is threadedly connected thereto.

4. A fast, continuous and fully automatic punching device for small workpieces according to claim 2, characterized in that: The limiting assembly comprises a limiting block (504) fixed at the center of the top surface of the support seat (503), and the limiting assembly also comprises a limiting rail (505) fixed at the top of the support frame (3) and into which the limiting block (504) is inserted and slidably connected.

5. The fast continuous full-automatic punching device for small workpieces according to claim 2 is characterized in that: The punching assembly comprises a cylinder (506) fixedly mounted at the center of the bottom surface of the support seat (503), a punching head (507) fixed at the output end of the cylinder (506), and a telescopic rod (508) fixed between the left and right sides of the top surface of the punching head (507) and the left and right sides of the bottom surface of the support seat (503). The punching assembly also comprises an infrared device (511) fixedly mounted at the bottom left side of the inner wall of the support frame (3). The punching assembly also comprises an infrared receiving sensing device (512) fixedly mounted at the bottom right side of the inner wall of the support frame (3).

6. A fast, continuous and fully automatic punching device for small workpieces according to claim 5, characterized in that: The infrared receiving sensing device (512) is located directly to the right of the infrared device (511), and the punching head (507) is located on the perpendicular midline of the line connecting the two points of the infrared receiving sensing device (512) and the infrared device (511).

7. The fast continuous full-automatic punching device for small workpieces according to claim 2, characterized in that: The auxiliary component comprises a camera (510) fixedly mounted on the right side of the bottom surface of the support seat (503), the auxiliary component further comprises a safety protection device module (513) fixedly mounted at the center of the top surface of the workbench (1), and the auxiliary component further comprises a conveyor belt (514) arranged on the workbench (1) for transporting small workpieces.

8. A fast, continuous and fully automatic punching device for small workpieces according to claim 7, characterized in that: The conveyor belt (514) is located outside the safety protection device module (513).

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