Spring inside chamfering apparatus
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUOYIDE TECHNOLOGY (ZHEJIANG) CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-26
AI Technical Summary
The chamfering process in current spring manufacturing is inefficient and has high production costs.
Design a spring internal chamfering device that includes a feeding mechanism, a transport mechanism, a limiting mechanism, and a chamfering mechanism. Multiple chamfering machines can simultaneously chamfer multiple springs, improving efficiency and reducing costs.
This greatly improves the production efficiency of spring chamfering and reduces production costs.
Smart Images

Figure CN224273551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spring manufacturing technology, and in particular to a spring inner chamfering device. Background Technology
[0002] Springs are often used as basic components in various machines and have always played an indispensable role. At present, the processing and production of springs requires the internal chamfering of springs. However, in actual production, springs are often chamfered one by one, which makes the production efficiency relatively low and the production cost high. Utility Model Content
[0003] The purpose of this invention is to provide a spring inner chamfering device, which solves the technical problems of low efficiency and high cost in the existing spring chamfering technology. The various technical effects of the preferred technical solutions provided by this invention are detailed below.
[0004] To achieve the above objectives, the present invention provides the following technical solution:
[0005] The spring internal chamfering device provided by this utility model includes a feeding mechanism, a transport mechanism, a limiting mechanism, and a chamfering mechanism. The transport mechanism is located on one side of the feeding mechanism, and the limiting mechanism is located above the transport mechanism. The limiting mechanism is used to fix the spring located on the transport mechanism. The chamfering mechanism is located on both sides of the transport mechanism. The transport mechanism has multiple receiving grooves for fixing springs, and the chamfering mechanism has multiple chamfering machines, which are arranged one-to-one with the receiving grooves.
[0006] Preferably, the feeding mechanism includes a feeding block, a limiting plate, and a baffle. The top surface of the feeding block is an inclined end face that gradually slopes downward toward the direction of the transport mechanism. The limiting plate is disposed on both sides of the top surface of the feeding block, and the baffle is disposed above the limiting plate. The top surface of the feeding block, the limiting plate, and the baffle form an inclined downward feeding channel.
[0007] Preferably, the transport mechanism includes a connecting plate, a drive motor, and a drive wheel. The connecting plate is disposed at the bottom of the tabletop, the drive motor is disposed on the connecting plate, the drive wheel is connected to the output shaft of the drive motor, the drive wheel can extend from the bottom of the tabletop to the top of the tabletop, the outer ring surface of the drive wheel is provided with a receiving groove for accommodating a spring, and the feeding mechanism is disposed on one side of the drive wheel.
[0008] Preferably, anti-fall blocks are provided on both sides of the transmission wheel near the feeding mechanism, and the number of receiving slots is multiple and they are evenly distributed along the outer ring surface of the transmission wheel.
[0009] Preferably, the limiting mechanism includes a support rod, a transition plate, a limiting cylinder, a pressing plate, and a pressure block. The support rod is mounted on the table, the transition plate is mounted on the support rod and is located above the transport mechanism, the limiting cylinder is mounted on the transition plate, the moving end of the limiting cylinder is provided with the pressing plate and is located below the transition plate, and the pressure block is mounted on the end of the pressing plate away from the limiting cylinder and can press against the transport mechanism.
[0010] Preferably, a guide rod is further provided between the extrusion plate and the transition plate.
[0011] Preferably, the chamfering mechanism includes a slide rail, a slider, a sliding plate, a push plate, a chamfering machine, and a chamfering cylinder. The slide rail is disposed on a table on one side of the transport mechanism, with its length direction facing the transport mechanism. The slider is slidably connected to the slide rail. The sliding plate is disposed on the slider. The push plate is disposed on the sliding plate. The chamfering machine is disposed on the push plate. The chamfering cylinder is disposed on the table and connected to the sliding plate.
[0012] The application employs the above technical solution and has at least the following beneficial effects:
[0013] The spring internal chamfering equipment includes a feeding mechanism, a conveying mechanism, a limiting mechanism, and a chamfering mechanism. The feeding mechanism is used for feeding the springs. The conveying mechanism is located on one side of the feeding mechanism and is used to transport the springs. The limiting mechanism is located above the conveying mechanism and is used to fix the springs located on the conveying mechanism. The chamfering mechanism is located on both sides of the conveying mechanism. The conveying mechanism has multiple receiving slots for fixing the springs, and the chamfering mechanism has multiple chamfering machines, each corresponding to one of the receiving slots. In this way, multiple chamfering machines can simultaneously chamfer both ends of multiple springs, greatly improving work efficiency and reducing production costs.
[0014] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional structural schematic diagram of the spring inner chamfering device provided in this embodiment of the utility model;
[0017] Figure 2 This is a schematic diagram of the main structure of the spring inner chamfering device provided in this embodiment of the utility model;
[0018] Figure 3 This is a schematic diagram of the left-side structure of the spring inner chamfering device provided in this embodiment of the utility model.
[0019] In the diagram: 1. Feeding mechanism; 2. Transport mechanism; 3. Limiting mechanism; 4. Chamfering mechanism; 5. Feeding block; 6. Limiting plate; 7. Baffle; 8. Connecting plate; 9. Drive motor; 10. Drive wheel; 11. Table; 12. Receiving groove; 13. Anti-falling block; 14. Support rod; 15. Transition plate; 16. Limiting cylinder; 17. Extrusion plate; 18. Pressing block; 19. Guide rod; 20. Slide rail; 21. Slider; 22. Sliding plate; 23. Push plate; 24. Chamfering machine; 25. Chamfering cylinder. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] A specific embodiment of this utility model provides a spring inner chamfering device, combined with an attached... Figure 1 - Appendix Figure 3 As shown, the main components include a feeding mechanism 1, a transport mechanism 2, a limiting mechanism 3, and a chamfering mechanism 4.
[0022] The feeding mechanism 1 is used for feeding springs. The transport mechanism 2 is located on one side of the feeding mechanism 1 and receives the springs from the feeding mechanism 1, transporting them to a designated position. A limiting mechanism 3 is located above the transport mechanism 2 and is used to fix the springs on the transport mechanism 2, so that the chamfering mechanism 4 can chamfer the springs. The chamfering mechanism 4 is located on both sides of the transport mechanism 2, allowing chamfering of the springs from both sides. Furthermore, the transport mechanism 2 in this application has multiple receiving slots 12 for fixing springs, allowing multiple springs to be fixed simultaneously. The chamfering mechanism 4 has multiple chamfering machines 25, each corresponding to one of the receiving slots 12, allowing chamfering of both ends of multiple springs simultaneously. This greatly improves production efficiency and indirectly reduces production costs.
[0023] In a specific embodiment of this application, the feeding mechanism 1 includes a feeding block 5, a limiting plate 6, and a baffle 7. The top surface of the feeding block 5 is an inclined end face that gradually slopes downward toward the transport mechanism 2. The limiting plate 6 is disposed on both sides of the top surface of the feeding block 5, and the baffle 7 is disposed above the limiting plate 6. The top surface of the feeding block 5, the limiting plate 6, and the baffle 7 form an inclined downward feeding channel. Such an inclined feeding channel allows the spring to roll downward by gravity without the need for an additional power source.
[0024] In some embodiments, the transport mechanism 2 includes a connecting plate 8, a drive motor 9, and a drive wheel 10. The connecting plate 8 is disposed at the bottom of the table 11, and there are two connecting plates 8, which are located on both sides of the drive wheel 10. The drive motor 9 is disposed on the connecting plate 8, and the drive wheel 10 is connected to the output shaft of the drive motor 9. The drive motor 9 can drive the drive wheel 10 to rotate. The table 11 between the two connecting plates 8 has a mounting hole, and the drive wheel 10 passes through the mounting hole. The drive wheel 10 can extend from the bottom of the table 11 to the top of the table 11. A receiving groove 12 for accommodating springs is provided on the outer ring surface of the drive wheel 10. The length direction of the receiving groove 12 is parallel to the axis of the drive wheel 10. The feeding mechanism 1 is disposed on one side of the drive wheel 10, and the outer ring surface of the drive wheel 10 is close to the discharge port of the feeding mechanism 1. In this way, during the rotation of the drive wheel 10, the springs falling from the discharge mechanism 1 can enter the receiving groove 12. The continuous rotation of the drive wheel 10 can drive the springs to move to a designated position for chamfering.
[0025] Specifically, anti-fall blocks 13 are provided on both sides of the drive wheel 10 near the feeding mechanism 1. The anti-fall blocks 13 can prevent the spring from falling out of the receiving groove 12. There are multiple receiving grooves 12, which are evenly distributed along the outer ring surface of the drive wheel 10.
[0026] In some embodiments, the limiting mechanism 3 includes a support rod 14, a transition plate 15, a limiting cylinder 16, a pressing plate 17, and a pressing block 18. The support rod 14 is disposed on the table 11, the transition plate 15 is disposed on the support rod 14 and is located above the transport mechanism 2, the limiting cylinder 16 is disposed on the transition plate 15, the pressing plate 17 is disposed at the moving end of the limiting cylinder 16 and is located below the transition plate 15, and the pressing block 18 is disposed at the end of the pressing plate 17 away from the limiting cylinder 16. The pressing block 18 can press against the transport mechanism 2. The limiting cylinder 16 can drive the pressing plate 17 and the pressing block 18 to move downward. After the pressing block 18 presses against the transport mechanism 2, it can press the spring. The limiting cylinder 16 can also drive the pressing plate 17 and the pressing block 18 to move upward after the chamfering is completed. At this time, the transmission wheel 10 can continue to rotate the transport spring.
[0027] Specifically, a guide rod 19 is provided between the extrusion plate 17 and the transition plate 15, and the guide rod 19 plays a guiding role.
[0028] In some embodiments, the chamfering mechanism 4 includes a slide rail 20, a slider 21, a sliding plate 22, a push plate 23, a chamfering machine 24, and a chamfering cylinder 25. The slide rail 20 is mounted on a table 11 on one side of the transport mechanism 2, with its length direction facing the transport mechanism 2. There are two slide rails 20 arranged parallel to each other. There are two sliders 21, each slidably mounted on one of the two slide rails 20. The sliding plate 22 is mounted on the two sliders 21. The push plate 23 is vertically mounted on the sliding plate 22. The chamfering machine 24 is mounted on the push plate 23. The number of chamfering machines 24 is the same as the number of receiving slots 12. Since the receiving groove 12 is set on the outer ring surface of the transmission wheel 10, and the transmission wheel 10 is a circular wheel, multiple chamfering machines 24 are also distributed along the arc to ensure that they can correspond to the receiving groove 12 on the transmission wheel 10. The chamfering cylinder 25 is set on the table 11 and is connected to the sliding plate 22. The chamfering cylinder 25 can drive the sliding plate 22 and the chamfering machines 24 on it to move simultaneously toward the transport mechanism 2, thereby achieving chamfering. After the chamfering is completed, the chamfering cylinder 25 can drive the chamfering machine 24 away from the transport mechanism 2, so that the transport mechanism 2 can continue to transport.
[0029] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," and "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0030] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A spring inner chamfering device, characterized in that, The device includes a feeding mechanism, a transport mechanism, a limiting mechanism, and a chamfering mechanism. The transport mechanism is located on one side of the feeding mechanism, and the limiting mechanism is located above the transport mechanism. The limiting mechanism is used to fix the spring located on the transport mechanism. The chamfering mechanism is located on both sides of the transport mechanism. The transport mechanism has multiple receiving slots for fixing the springs, and the chamfering mechanism has multiple chamfering machines, which are arranged one-to-one with the receiving slots.
2. The spring inner chamfering device according to claim 1, characterized in that, The feeding mechanism includes a feeding block, a limiting plate, and a baffle. The top surface of the feeding block is an inclined end face that gradually slopes downward toward the direction of the transport mechanism. The limiting plate is disposed on both sides of the top surface of the feeding block, and the baffle is disposed above the limiting plate. The top surface of the feeding block, the limiting plate, and the baffle form an inclined downward feeding channel.
3. The spring inner chamfering device according to claim 1, characterized in that, The transport mechanism includes a connecting plate, a drive motor, and a drive wheel. The connecting plate is located at the bottom of the tabletop, the drive motor is located on the connecting plate, and the drive wheel is connected to the output shaft of the drive motor. The drive wheel can extend from the bottom of the tabletop to the top of the tabletop. The outer ring surface of the drive wheel is provided with a receiving groove for accommodating a spring, and the feeding mechanism is located on one side of the drive wheel.
4. The spring inner chamfering device according to claim 3, characterized in that, Anti-fall blocks are provided on both sides of the transmission wheel near the feeding mechanism, and the number of receiving slots is multiple and they are evenly distributed along the outer ring surface of the transmission wheel.
5. The spring inner chamfering device according to claim 1, characterized in that, The limiting mechanism includes a support rod, a transition plate, a limiting cylinder, a pressing plate, and a pressure block. The support rod is mounted on the table, the transition plate is mounted on the support rod and is located above the transport mechanism, the limiting cylinder is mounted on the transition plate, the moving end of the limiting cylinder is equipped with a pressing plate and is located below the transition plate, and the pressure block is mounted on the end of the pressing plate away from the limiting cylinder and can press against the transport mechanism.
6. The spring inner chamfering device according to claim 5, characterized in that, A guide rod is also provided between the extrusion plate and the transition plate.
7. The spring inner chamfering device according to claim 1, characterized in that, The chamfering mechanism includes a slide rail, a slider, a sliding plate, a push plate, a chamfering machine, and a chamfering cylinder. The slide rail is mounted on a table on one side of the transport mechanism, with its length direction facing the transport mechanism. The slider is slidably connected to the slide rail. The sliding plate is mounted on the slider, and the push plate is mounted on the sliding plate. The chamfering machine is mounted on the push plate, and the chamfering cylinder is mounted on the table and connected to the sliding plate.