A stamping platform for processing anti-loose screws
Patent Information
- Application Number
- CN202522012397.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-18
AI Technical Summary
[0003]然而,当采用传统冲压平台进行弹簧垫片与螺丝端部的一体冲压成型作业时,螺丝端部会被限位在冲压模具的特定位置
本实用新型将所需冲压的螺丝放置于上料口。通过PLC控制系统控制气动伸缩杆伸出,带动夹持台和夹具向前直线移动,对上料口的螺丝进行夹持固定。控制电机开启,带动传动丝杆转动,进而通过丝杆螺母带动移动台和被夹持的螺丝沿冲压滑槽内壁横向直线移动一个单位的距离。当螺丝移动到位后,控制夹具解除对螺丝的夹持,并同时控制气动伸缩杆和电机进行复位操作,带动夹具收缩移动到初始位置;
Smart Images

Figure CN224779069U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of screw processing and manufacturing technology, and in particular to a stamping platform for processing anti-loosening screws. Background Technology
[0002] In the manufacturing process of anti-loosening screws, stamping equipment is used to stamp the spring washer fitted onto the upper end of the screw and the screw end together to form a single piece. This process design aims to ensure that the spring washer and the screw body are tightly connected during actual use and will not fall off, thus ensuring that the anti-loosening screw can continuously and stably perform its anti-loosening function and avoiding the impact on subsequent normal use due to component separation.
[0003] However, when using a traditional stamping platform for the integral stamping of spring washers and screw ends, the screw end is confined to a specific position in the stamping die. After the stamping process, due to the stamping force, the screw end becomes tightly fitted with the inner wall of the die, making it difficult to complete the screw cutting in one go with simple operations. This situation significantly prolongs the processing cycle of a single screw, thus adversely affecting the overall processing efficiency of anti-loosening screws. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the defects of the existing technology. This utility model proposes a stamping platform for processing anti-loosening screws.
[0005] To address the aforementioned problem that occurs when using a traditional stamping platform for the integral stamping of spring washers and screw ends, the screw end is confined to a specific position in the stamping die. After the stamping process, due to the stamping force, the screw end becomes tightly fitted with the inner wall of the die, making it difficult to complete the screw cutting in one operation with simple steps. This situation significantly extends the processing cycle of a single screw. The technical solution adopted by this utility model is as follows: A stamping platform for processing anti-loosening screws includes: a stamping platform body; Limiting components are used to limit the required stamping screws; The limiting component includes: Stamped grooves are used to limit the sliding movement of the screw ends; The feeding chute is connected to the stamping chute and is used to slide the stamped screws out of the chute. A movable component is used to move the required stamping screws. The moving component includes: A clamp is used to hold and fix the required stamping screws; The clamping table is connected to the clamp via a transmission mechanism and is used to drive the clamp to move longitudinally. The movable stage is connected to the clamping stage via a transmission mechanism, and is used to drive the clamping stage and the fixture to move laterally synchronously.
[0006] Preferably, an extension platform is fixedly installed on the upper end of the main body of the stamping platform, and a hydraulic telescopic rod is fixedly installed through the upper end of the extension platform. The lower telescopic part of the hydraulic telescopic rod is fixedly connected to a stamping tube head for stamping the screw and spring washer.
[0007] Preferably, a limiting platform is fixedly connected to the upper end of the stamping platform body, a feeding port is provided on the side end of the stamping chute, and the outer side of the unloading chute is inclined downward.
[0008] Preferably, the stamping groove is horizontally formed on the upper end of the limiting platform, and the stamping groove and the stamping tube head are on the same vertical line.
[0009] Preferably, a support base is fixedly connected to the upper end of the main body of the stamping platform, a slide rail is fixedly installed on the upper end of the support base, a slide block is slidably connected to the upper end of the slide rail, and the moving platform is fixedly installed on the upper end of the slide block, and the moving platform has an L-shaped structure.
[0010] Preferably, a slide rod is fixedly installed on the upper end of the moving platform, and the clamping platform is slidably connected to the upper end of the slide rod. There are three clamps, which are symmetrically distributed on the upper end of the clamping platform.
[0011] Preferably, the upper end of the support base has a groove, a motor is fixedly installed on the side end of the support base, a transmission screw is fixedly installed on the transmission shaft part inside the motor, the transmission screw passes through and is rotatably connected to the middle of the groove through a rotating shaft, and the outer end of the transmission screw is connected to the bottom of the moving platform through a screw nut.
[0012] Preferably, a pneumatic telescopic rod is fixedly installed through the outer side of the moving platform, and the telescopic part of the inner side of the pneumatic telescopic rod is fixedly installed on the side end of the clamping platform.
[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention places the screw to be stamped at the loading port. A PLC control system extends a pneumatic telescopic rod, causing the clamping table and fixture to move forward linearly to clamp and fix the screw at the loading port. The control motor is activated, driving the transmission screw to rotate, which in turn causes the moving table and the clamped screw to move laterally along the inner wall of the stamping groove a unit distance via the screw nut. Once the screw is in position, the control fixture releases its grip, and simultaneously, the pneumatic telescopic rod and motor reset, causing the fixture to retract and move back to its initial position. This utility model's clamp continuously drives the screw at the loading port to move laterally in a linear fashion. Simultaneously, when the clamp retracts and resets, the hydraulic telescopic rod extends, driving the stamping tube head downwards to vertically stamp the screw against the inner wall of the stamping groove, causing the spring washer fitted at the upper end of the screw to be integrally formed with the screw end. After forming, through repeated clamping and lateral movement by the clamp, the stamped screw is moved to the upper end of the unloading groove. At this point, the clamp is released, and the stamped screw automatically slides down the unloading groove for unloading. This design not only achieves efficient screw stamping but also facilitates one-time unloading of the stamped screw, effectively avoiding the problem of difficult unloading of stamped screws affecting work efficiency. Attached Figure Description
[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein: Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 .
[0015] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 .
[0016] Figure 3 This is a partial structural diagram of the present invention. Figure 1 .
[0017] Figure 4 This is a partial structural diagram of the present invention. Figure 2 .
[0018] Reference numerals in the attached drawings: 1. Main body of the stamping platform; 2. Extension platform; 3. Hydraulic telescopic rod; 4. Stamping tube head; 5. Limiting platform; 6. Stamping chute; 7. Loading port; 8. Unloading chute; 9. Support base; 10. Slide rail; 11. Slide seat; 12. Moving platform; 13. Slide rod; 14. Clamping platform; 15. Fixture; 16. Groove; 17. Motor; 18. Transmission screw; 19. Pneumatic telescopic rod. Detailed Implementation
[0019] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0020] The specific embodiments of this utility model are described below with reference to the accompanying drawings.
[0021] Please see Figure 1 - Figure 4 This embodiment proposes a stamping platform for processing anti-loosening screws, including a stamping platform body 1, with an extension table 2 fixedly mounted on the upper end of the stamping platform body 1. A hydraulic telescopic rod 3 is fixedly installed through the upper end of the extension table 2, and the hydraulic telescopic rod 3 is matched with a hydraulic control cylinder to ensure precise control. The lower telescopic part of the hydraulic telescopic rod 3 is bolted to a stamping tube head 4 for stamping the screw and spring washer.
[0022] The upper end of the stamping platform body 1 is also fixed with a limiting platform 5 by bolts. The upper end of the limiting platform 5 is horizontally provided with a stamping groove 6, which is used to slide and limit the end of the screw to ensure stability during the stamping process. The stamping groove 6 is precisely aligned with the stamping tube head 4 on the same vertical line to achieve vertical stamping. The side end of the stamping groove 6 is provided with a feeding port 7, which facilitates the feeding and limiting of the screw end; the side of the groove 6 away from the feeding port 7 is connected to a discharging groove 8. The outer side of the discharging groove 8 is inclined downward and fixedly supported on the side end of the limiting platform 5 to facilitate the automatic sliding of the stamped screw.
[0023] This embodiment also includes a support base 9 bolted to the upper end of the stamping platform body 1. Two slide rails 10 are fixedly installed on both sides of the upper end of the support base 9 with screws, symmetrically distributed with respect to the upper sides of the stamping platform body 1. A slide block 11 is slidably connected to the upper end of each slide rail 10, and an L-shaped movable platform 12 is bolted to the upper end of the slide block 11. Two symmetrically distributed slide rods 13 are supported and fixedly installed on the upper end of the movable platform 12, and a clamping platform 14 is slidably connected to the upper end of each slide rod 13. Three clamps 15 are fixedly installed on the upper end of the clamping platform 14, symmetrically distributed sequentially with respect to the upper end of the clamping platform 14, for securely clamping the screws to be stamped.
[0024] The clamp 15 adopts a pneumatic gripper design, including a gripper body and a cylinder that drives the gripper body to grip or release screws, ensuring the flexibility and accuracy of gripping.
[0025] The support base 9 has a groove 16 at its upper end, and a motor 17 is fixedly installed on its side end by bolts. A transmission screw 18 is fixedly installed on the transmission shaft inside the motor 17. The transmission screw 18 is rotatably connected to the middle of the groove 16 through a rotating shaft. The outer end of the transmission screw 18 is connected to the bottom of the moving platform 12 through a screw nut, so that the motor 17 can drive the transmission screw 18 to rotate, thereby driving the moving platform 12 to move laterally in a straight line.
[0026] A pneumatic telescopic rod 19 is fixedly installed through the outer side of the moving platform 12, and the telescopic part of the inner side of the pneumatic telescopic rod 19 is fixedly installed on the side of the clamping platform 14. By controlling the extension and retraction of the pneumatic telescopic rod 19, the clamping platform 14 can be driven to move longitudinally in a straight line. The pneumatic telescopic rod 19 is also equipped with a control cylinder to ensure precise control.
[0027] Please continue reading. Figure 1 - Figure 4 In this embodiment, the screw to be stamped is first placed in the loading port 7. Then, the PLC control system extends the pneumatic telescopic rod 19, causing the clamping table 14 and clamp 15 to move forward linearly, clamping and fixing the screw in the loading port 7. Next, the control motor 17 is turned on, driving the transmission screw 18 to rotate. This, in turn, drives the moving table 12 and the clamped screw to move laterally along the inner wall of the stamping groove 6 by one unit distance (this distance is the distance between the clamps 15). When the screw is in place, the control clamp 15 releases its grip on the screw, and simultaneously controls the pneumatic telescopic rod 19 and motor 17 to perform a reset operation, causing the clamp 15 to retract and move to its initial position.
[0028] Repeating the above control actions, the clamp 15 will continuously drive the screw at the loading port 7 to move laterally in a straight line. Simultaneously, when the clamp 15 retracts and resets, the hydraulic telescopic rod 3 extends, driving the stamping tube head 4 downwards to vertically stamp the screw on the inner wall of the stamping groove 6, causing the spring washer fitted at the upper end of the screw to be integrally formed with the screw end. After forming, through repeated clamping and lateral movement by the clamp 15, the stamped screw is moved to the upper end of the unloading groove 8. At this point, the clamp 15 is released from the screw, and the stamped screw will automatically slide down the unloading groove 8 for unloading. This design not only achieves efficient stamping processing of the screw but also facilitates one-time unloading of the stamped screw, effectively avoiding the problem of difficulty in unloading the stamped screw and affecting work efficiency.
[0029] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A stamping platform for processing anti-loosening screws, comprising a stamping platform body, characterized in that, include: Limiting components are used to limit the required stamping screws; The limiting component includes: Stamped grooves are used to limit the sliding movement of the screw ends; The feeding chute is connected to the stamping chute and is used to slide the stamped screws out of the chute. A movable component is used to move the required stamping screws. The moving component includes: A clamp is used to hold and fix the required stamping screws; The clamping table is connected to the clamp via a transmission mechanism and is used to drive the clamp to move longitudinally. The movable stage is connected to the clamping stage via a transmission mechanism, and is used to drive the clamping stage and the fixture to move laterally synchronously.
2. The stamping platform for processing anti-loosening screws according to claim 1, characterized in that, An extension platform is fixedly installed on the upper part of the main body of the stamping platform. A hydraulic telescopic rod is fixedly installed through the upper part of the extension platform. A stamping tube head for stamping screws and spring washers is fixedly connected to the lower telescopic part of the hydraulic telescopic rod.
3. The stamping platform for processing anti-loosening screws according to claim 2, characterized in that, The upper end of the main body of the stamping platform is fixedly connected to a limiting platform, the side end of the stamping chute is provided with a loading port, and the outer side of the unloading chute is inclined downward.
4. The stamping platform for processing anti-loosening screws according to claim 3, characterized in that, The stamping groove is horizontally opened on the upper end of the limiting platform, and the stamping groove and the stamping tube head are on the same vertical line.
5. The stamping platform for processing anti-loosening screws according to claim 4, characterized in that, The upper end of the main body of the stamping platform is fixedly connected to a support base, the upper end of the support base is fixedly installed with a slide rail, the upper end of the slide rail is slidably connected with a slide block, and the moving platform is fixedly installed on the upper end of the slide block, and the moving platform has an L-shaped structure.
6. The stamping platform for processing anti-loosening screws according to claim 5, characterized in that, A slide rod is fixedly installed on the upper end of the moving platform, and the clamping platform is slidably connected to the upper end of the slide rod. There are three clamps, which are symmetrically distributed on the upper end of the clamping platform.
7. The stamping platform for processing anti-loosening screws according to claim 6, characterized in that, The upper end of the support base has a groove, and a motor is fixedly installed on the side end of the support base. A transmission screw is fixedly installed on the transmission shaft part inside the motor. The transmission screw passes through and is rotatably connected to the middle of the groove through a rotating shaft. The outer end of the transmission screw is connected to the bottom of the moving platform through a screw nut.
8. The stamping platform for processing anti-loosening screws according to claim 7, characterized in that, A pneumatic telescopic rod is fixedly installed through the outer side of the moving platform, and the telescopic part of the inner side of the pneumatic telescopic rod is fixedly installed on the side end of the clamping platform.