Material pulling module of ratchet mechanism
By installing a servo-controlled ratchet mechanism module at the end of the mold, the problem of poor movement caused by material deformation is solved, stable production and safe and efficient stamping are achieved, and material waste and safety hazards are reduced.
Patent Information
- Application Number
- CN202422648745.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-31
AI Technical Summary
During the high-speed stamping process, the material is thin and there are many metal mold stations. The material is easily deformed after feeding by the feeder, resulting in uneven movement, material arching or mold damage, affecting production efficiency and increasing safety hazards.
A ratchet mechanism module with servo control is installed at the end of the mold, and the material strip step hole is hung on the ratchet positioning pin. The material pulling is controlled by the torque mode of the servo motor to ensure smooth passage of the material.
It improves the stability of continuous production on the production line, reduces material waste and the occurrence of safety accidents, and improves production efficiency and corporate competitiveness.
Smart Images

Figure CN223300783U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping dies, in particular to a material pulling module of a ratchet mechanism. Background Art
[0002] A stamping die is a special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. It is called a cold stamping die (commonly known as a cold stamping die). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to cause it to separate or plastically deform, thereby obtaining the desired parts.
[0003] At present, in the punching and cutting process of existing high-speed stamping, due to the thin material and the large number of hardware mold stations, the material deformation often occurs after the feeder feeds the material, resulting in the material not moving smoothly in the mold guide trough, and not reaching the next few positions accurately. Some even bend directly in the middle of the mold, causing the material to be damaged. In severe cases, the mold may be exploded, seriously affecting production efficiency and increasing the occurrence of safety hazards. For this reason, we propose a pulling module with a ratchet mechanism. Utility Model Content
[0004] The purpose of the utility model is to provide a pulling module with a ratchet mechanism, which has the advantages of effectively improving the continuous production stability of the production line, thereby effectively improving production efficiency, reducing material waste, and eliminating safety accidents caused by similar problems. It solves the problem that in the existing high-speed stamping process, due to the thin material and the large number of hardware mold stations, the feeder often deforms the material after feeding, resulting in the material not moving smoothly in the mold guide trough, and the latter several positions are not accurately reached, and some are even directly arched in the middle of the mold, resulting in the material being damaged. In severe cases, the mold is exploded, which seriously affects production efficiency and also increases the occurrence of safety hazards.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pulling module of a ratchet mechanism, comprising a motor mounting seat, the front end of the motor mounting seat is fixedly connected to the motor, the rear end of the motor is connected to a coupling by a screw thread, the rear end of the motor mounting seat is connected to a bearing mounting seat by a screw thread, the inner surface of the bearing mounting seat is provided with a bearing, the rear end of the coupling is threadedly connected to the rotating shaft by a bolt, the rear end of the bearing mounting seat is provided with a support seat, the front and rear ends of the inner surface of the support seat are provided with a limiting sleeve, the inner side of the limiting sleeve is provided with a ratchet, the inner side of the ratchet is provided with an isolation tube, the bottom of the support seat is provided with a bottom plate, the front and rear ends of the top of the bottom plate are provided with a pressure block, the top of the support seat is provided with a steel belt conveyor plate, the inner surface of the steel belt conveyor plate is provided with a steel belt, the top of the steel belt conveyor plate is provided with a Z-direction limiting plate, the right side of the support seat is provided with a fixing plate, and the inner surface of the fixing plate is provided with an oil seal
[0006] As a preferred solution, the front and rear sides of the motor mounting seat are connected with sealing plates by screw threads, and the sealing plates are of the same size.
[0007] As a preferred solution, side sealing plates are provided around the sides of the support seat, and the support seat and the side sealing plates are fixed by bolts.
[0008] As a preferred solution, a first U-shaped groove is provided on the surface of the bearing mounting seat, and a second U-shaped groove is provided on the surface of the fixing plate.
[0009] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0010] 1. The utility model installs a ratchet mechanism module with servo control at the end of the mold, hangs the pitch hole of the material strip on the positioning tooth pin of the ratchet, and locks the cover tightly, thereby effectively improving the continuous production stability of the production line, thereby effectively improving production efficiency, reducing material waste, and eliminating safety accidents caused by similar problems. It truly achieves the purpose of reducing costs, increasing efficiency and ensuring safety in the enterprise, thereby improving the competitiveness of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a three-dimensional diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the explosion structure of the utility model;
[0013] Figure 3 It is an enlarged schematic cross-sectional view of the local structure of the utility model.
[0014] In the figure: 1. Motor; 2. Sealing plate; 3. Coupling; 4. Bearing mounting seat; 5. Pressure block; 6. Limiting sleeve; 7. Isolation tube; 8. Bearing; 9. Support seat; 10. Bottom plate; 11. Oil seal; 12. Fixed plate; 13. Steel belt; 14. Ratchet; 15. Side sealing plate; 16. Rotating shaft; 17. Motor mounting seat; 18. Z-axis limiting plate; 19. Steel belt conveyor plate. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0016] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example
[0017] See also Figure 1-3 As shown, the utility model provides a material pulling module of a ratchet mechanism, including a motor mounting seat 17, the front end of the motor mounting seat 17 is fixedly connected to the motor 1, the rear end of the motor 1 is connected to the coupling 3 through a screw thread, the rear end of the motor mounting seat 17 is connected to the bearing mounting seat 4 through a screw thread, the inner surface of the bearing mounting seat 4 is provided with a bearing 8, the rear end of the coupling 3 is connected to the rotating shaft 16 through a bolt thread, the rear end of the bearing mounting seat 4 is provided with a support seat 9, and the front and rear ends of the inner surface of the support seat 9 are A limiting sleeve 6 is provided, a ratchet 14 is provided on the inner side of the limiting sleeve 6, an isolation tube 7 is provided on the inner side of the ratchet 14, a bottom plate 10 is provided at the bottom of the support seat 9, and pressure blocks 5 are provided at the front and rear ends of the top of the bottom plate 10. A steel belt conveyor plate 19 is provided on the top of the support seat 9, a steel belt 13 is provided on the inner surface of the steel belt conveyor plate 19, and a Z-direction limiting plate 18 is provided on the top of the steel belt conveyor plate 19. A fixed plate 12 is provided on the right side of the support seat 9, and an oil seal 11 is provided on the inner surface of the fixed plate 12.
[0018] This technical solution effectively improves the continuous production stability of the production line by installing a ratchet mechanism module with servo control at the end of the mold, hanging the material strip step hole on the positioning tooth pin of the ratchet 14, and locking the cover. It effectively improves production efficiency, reduces material waste, and prevents safety accidents caused by similar problems. It truly achieves the goal of reducing costs, increasing efficiency and ensuring safety in the enterprise, thereby improving the competitiveness of the enterprise. Example
[0019] On the basis of embodiment 1, the present invention is as follows Figure 1-3 As shown, the front and rear sides of the motor mounting seat 17 are connected with sealing plates 2 by screw threads, and the sealing plates 2 are of the same size; side sealing plates 15 are provided around the sides of the support seat 9, and the support seat 9 and the side sealing plates 15 are fixed by bolts, and a first U-shaped groove is provided on the surface of the bearing mounting seat 4, and a second U-shaped groove is provided on the surface of the fixing plate 12.
[0020] By adopting the above technical solution, the sealing plate 2 is provided to effectively prevent foreign objects and limbs from entering, and the height in the Z direction can be freely adjusted by the first U-shaped groove and the second U-shaped groove.
[0021] The working principle of the utility model is as follows: each steel belt 13 is provided with positioning holes evenly arranged along the length direction, the motor 1 is first fixed to the front end of the coupling 3 by screws, and then the motor 1 is fixed to the motor mounting seat 17, and the motor mounting seat 17 is further fixed to the bearing mounting seat 4 by screws, and the bearing 8 is placed in the bearing mounting seat 4; the front end of the rotating shaft 16 has two steps and the end has a step; first connect the second step of the front end of the rotating shaft 16 to the bearing 8, and then fix the rear end of the coupling 3 to the first step of the rotating shaft 16 by screws; further fix the limiting sleeve 6 → ratchet 14 → isolation tube 7 in the middle of the rotating shaft 16 in sequence; further put the assembled part into the support seat 9 and fix it with screws through the bearing mounting seat 4; put the bearing 8 and the oil seal 11 into the fixing plate 12 and connect it to the end of the rotating shaft 16, and put the support seat 9 The material is inserted into the base plate 10 and fixed by the pressure block 5. The pressure block 5 is fixed to the base plate 10 by screws, and the steel belt conveyor plate 19 is fixed to the support seat 9 by screws. The place where the positioning hole of the steel belt 13 is overlapped with the ratchet 14, and then the Z-axis limit plate 18 is fixed to the steel belt conveyor plate 19 by screws. Then it is installed at the end of the mold, and the material belt step hole is hung on the positioning tooth pin of the ratchet 14. The pressure cover is closed and locked. The torque mode of the servo motor is used and PLC programming control is adopted to ensure that the motor has a certain torque at all times after power is turned on to rotate and pull the material. After the feeding distance of the front feeder is completed, the feeder is in a state of clamping the material, and the end puller pulls the material. When the material is straightened in the mold, the pulling torque of the puller will increase when the material is continued to be pulled. Until the torque reaches the set torque, the motor reaches a balance between the set torque and the actual torque. The motor will maintain the set torque and no longer increase.
[0022] It is important to note that the configuration and arrangement of the present application, as shown in various exemplary embodiments, are illustrative only. Although only a few embodiments are described in detail in this disclosure, those reading this disclosure will readily appreciate that numerous modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various components, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, components shown as integrally formed may be constructed from multiple parts or components, the positions of components may be inverted or otherwise altered, and the nature, number, or position of discrete components may be modified or changed. Therefore, all such modifications are intended to be encompassed within the scope of this invention. The order or sequence of any process or method steps may be altered or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover structures described herein that perform the function described, and not only structural equivalence but also equivalent structures. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0023] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A material pulling module of a ratchet mechanism, comprising a motor mounting seat (17), characterized in that: The front end of the motor mounting seat (17) is fixedly connected to the motor (1), the rear end of the motor (1) is connected to the coupling (3) via a screw thread, the rear end of the motor mounting seat (17) is connected to the bearing mounting seat (4) via a screw thread, the inner surface of the bearing mounting seat (4) is provided with a bearing (8), the rear end of the coupling (3) is connected to the rotating shaft (16) via a bolt thread, the rear end of the bearing mounting seat (4) is provided with a support seat (9), and the front and rear ends of the inner surface of the support seat (9) are both provided with a limit sleeve (6), and the inner side of the limit sleeve (6) is provided with a support seat (9). A ratchet (14) is provided, an isolation tube (7) is provided on the inner side of the ratchet (14), a bottom plate (10) is provided at the bottom of the support seat (9), pressure blocks (5) are provided at the front and rear ends of the top of the bottom plate (10), a steel belt conveyor plate (19) is provided on the top of the support seat (9), a steel belt (13) is provided on the inner surface of the steel belt conveyor plate (19), a Z-direction limit plate (18) is provided on the top of the steel belt conveyor plate (19), a fixed plate (12) is provided on the right side of the support seat (9), and an oil seal (11) is provided on the inner surface of the fixed plate (12).
2. A material pulling module of a ratchet mechanism according to claim 1, characterized in that: The front and rear sides of the motor mounting seat (17) are connected to sealing plates (2) via screw threads, and the sealing plates (2) are of the same size.
3. The material pulling module of the ratchet mechanism according to claim 1, characterized in that: Side sealing plates (15) are provided around the sides of the support seat (9), and the support seat (9) and the side sealing plates (15) are fixed by bolts.
4. The material pulling module of the ratchet mechanism according to claim 1, characterized in that: A first U-shaped groove is provided on the surface of the bearing mounting seat (4), and a second U-shaped groove is provided on the surface of the fixing plate (12).