Polishing device for automobile steel plate spring production
By designing a multi-functional grinding device for automotive steel sheet springs, the combination of a chain conveyor and a drum grinding wheel is used to solve the problem of low rust removal and grinding efficiency of steel sheet springs in the prior art, and efficient grinding of multiple steel sheet springs is achieved, and production efficiency and product consistency are improved.
Patent Information
- Application Number
- CN202421978987.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing steel leaf spring rust removal and grinding device can only remove rust and polish the side elevation of a single steel leaf spring, which takes a long time and is inefficient in work.
A grinding device for the production of automotive steel sheet springs is designed, including an operating table, a chain conveyor, a drum grinding wheel and a driving mechanism. The position of the bolts is adjusted through the T-groove and square nuts, and several steel sheet springs are fixed, and the drum grinding wheel removes the rust and grinds the steel sheet springs to improve efficiency.
One-time polishing of the side upright surfaces of multiple steel sheet springs is achieved, which improves work efficiency, reduces processing time, avoids the necessity of relying on multiple equipment, and saves costs.
Smart Images

Figure CN222971827U_ABST
Abstract
Description
Technical Field:
[0001] This application relates to the technical field of steel plate processing, and particularly to a grinding device for the production of automotive steel plate springs. Background Art:
[0002] In modern industrial production, steel plate springs, as important elastic components, are widely used in fields such as automobiles and machinery. However, in the production process of steel plate springs, the rust removal and grinding process is crucial. Traditional grinding methods for steel plate springs often rely on manual operations, which are not only inefficient but also difficult to guarantee the grinding quality. Workers performing repetitive manual grinding work for a long time are prone to fatigue and errors, affecting the consistency and accuracy of products.
[0003] With the development of industrial technology, a variety of mechanical grinding equipment has emerged. However, the existing rust removal and grinding devices for steel plate springs have limitations in operation. Usually, they can only perform rust removal and grinding on the side facades of a single steel plate spring, which takes a long time and has low work efficiency. Utility Model Content:
[0004] To solve the above technical problems, the present utility model provides a grinding device for the production of automotive steel plate springs. The technical problem to be solved is that the rust removal and grinding device for steel plate springs can only perform rust removal and grinding on the side facades of a single steel plate spring, which takes a long time and has low work efficiency. The technical solution adopted by the present utility model to solve the above technical problems is:
[0005] A grinding device for the production of automotive steel plate springs, comprising:
[0006] An operating table;
[0007] A chain conveyor with a pallet, the chain conveyor is arranged on the upper end surface of the operating table in a fixed structure manner, and a T-shaped groove is opened transversely in the middle of the pallet;
[0008] Square nuts, two square nuts are respectively arranged inside the T-shaped groove in a sliding structure manner;
[0009] Bolts, the bolts pass through the T-shaped groove and are connected to the square nuts in a threaded engagement manner;
[0010] Vertical plates, several vertical plates are arranged on the upper end surface of the operating table on both sides of the chain conveyor in a fixed structure manner;
[0011] A cylindrical grinding wheel, the cylindrical grinding wheel is arranged between two opposite vertical plates in a rotating structure manner, and the cylindrical grinding wheel is located above the chain conveyor;
[0012] A driving mechanism for driving the rotation of the cylindrical grinding wheel.
[0013] Further, bearing seats are sleeved at both ends of the roller grinding wheel; a sliding groove for the bearing seats to slide is formed inside the vertical plate, and an adjusting screw rod is arranged at the upper end of the vertical plate in a rotational structure manner. The adjusting screw rod passes through the side wall of the vertical plate vertically and is connected to the bearing seat in a threaded engagement manner.
[0014] Further, the vertical plate is provided with a sliding groove communicating with the upper end surface, a stop block is arranged on the upper end surface of the vertical plate in a bolt connection manner, an adjusting screw rod is arranged on the upper end surface of the stop block in a rotational structure manner, and the adjusting screw rod passes through the stop block and is connected to the bearing seat in a threaded engagement manner.
[0015] Further, a handle is arranged on the upper end surface of the adjusting screw rod in a fixed structure manner.
[0016] Further, the driving mechanism includes a motor, a driving wheel, a driven wheel and a belt. The motor is arranged on the upper end surface of the operating table in a fixed structure manner, the driving wheel is fixedly connected to the output end of the motor, the driven wheel is fixedly connected to one end of the roller grinding wheel, and the driving wheel and the driven wheel are connected by the belt.
[0017] The beneficial effects of the present utility model are as follows: when a plurality of leaf springs are placed vertically, according to the number of leaf springs, the distance between two bolts is adjusted through the T-shaped groove and the square nut, and the positions of the bolts are fixed, so as to fix and clamp a plurality of leaf springs. The roller grinding wheel rust-removes and grinds the leaf springs, achieving the effect of rust-removing and grinding the side surfaces of multiple leaf springs at one time, and improving the working efficiency.
[0018] According to the different positions of the grinding surfaces of the leaf springs, the roller grinding wheel is adjusted to a suitable height to realize rust-removing and grinding of other surfaces of the leaf springs, avoiding the necessity of relying on multiple devices during the processing, improving the working efficiency and saving costs at the same time. Description of the Drawings:
[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.
[0020] Figure 2 is a partial structural schematic diagram of the present utility model.
[0021] In the figure:
[0022] 1. Operating table, 2. Chain conveyor, 21. Pallet, 22. T-shaped groove, 3. Square nut, 4. Bolt, 5. Vertical plate, 6. Roller grinding wheel, 7. Driving structure, 71. Motor, 72. Driving wheel, 73. Driven wheel, 74. Belt, 8. Bearing seat, 9. Adjusting screw rod, 10. Stop block. Specific Embodiments:
[0023] For the purpose of making the implementation purpose, technical solution and advantages of the present utility model clearer, the present utility model will now be further described in detail with reference to the accompanying drawings and the following embodiments, so that the public can better master the implementation method of the present utility model. The specific implementation scheme of the present utility model is as follows:
[0024] A grinding device for the production of automotive leaf springs, including an operating table 1. A chain conveyor 2 with a pallet 21 is fixedly arranged on the upper end surface of the operating table 1. The chain conveyor 2 includes a frame and sprockets. Chains are arranged on the sprockets. A number of pallets are fixedly arranged between the two chains. A T-shaped groove 22 is transversely opened in the middle of the pallet 21. A square nut 3 and a bolt 4 are arranged inside the T-shaped groove 22 in a sliding structure. The bolt 4 passes through the T-shaped groove 22 and is connected to the square nut 3 in a threaded engagement manner. The height from the upper end surface of the bolt 4 to the upper end surface of the pallet 21 is lower than the thickness of the leaf spring steel plate. Vertical plates 5 are fixedly arranged on the upper end surfaces of the operating table 1 on both sides of the chain conveyor 2. A cylindrical grinding wheel 6 is rotatably arranged between the two opposite vertical plates 5. A driving mechanism 7 is fixedly arranged on one side of the upper end surface of the operating table 1 for driving the rotation of the cylindrical grinding wheel 6.
[0025] When a number of leaf springs are placed standing on their sides, according to the number of leaf springs, the distance between the two bolts 4 is adjusted through the T-shaped groove 22 and the square nut 3, and the positions of the bolts 4 are fixed, thereby fixing and clamping a number of leaf springs. The cylindrical grinding wheel 6 rust-removes and grinds the leaf springs, achieving the effect of grinding the side surfaces of multiple leaf springs at one time and improving work efficiency.
[0026] It should be noted that a handle 91 is fixedly arranged on the upper end surface of the adjusting screw 9; this setting facilitates the control of the adjusting screw 9, thereby realizing the easy adjustment of the lifting action of the cylindrical grinding wheel 6 and making the operation process more simple and intuitive.
[0027] It should be noted that the driving mechanism 7 includes a motor 71, a driving wheel 72, a driven wheel 73 and a belt 74. The motor 71 is fixedly arranged on the upper end surface of the operating table 1. The driving wheel 72 is fixedly connected to the output end of the motor 71. The driven wheel 73 is fixedly connected to one end of the cylindrical grinding wheel 6. The driving wheel 72 and the driven wheel 73 are connected by the belt 74; this structure uses the belt 74 to connect the driving wheel 71 and the driven wheel 72. The belt 74 has a buffer and shock-absorbing function, reducing the impact during the operation of the system and enhancing the service life of the equipment.
[0028] In one embodiment, bearing seats 8 are sleeved at both ends of the drum grinding wheel 6; a chute for the bearing seat 8 to slide is provided inside the vertical plate 5, and an adjusting screw 9 is arranged at the upper end of the vertical plate 5 in a rotational structure manner. The adjusting screw 9 passes through the side wall of the vertical plate 5 vertically and is connected to the bearing seat 8 in a threaded engagement manner; the setting of this structure ensures the lifting of the drum grinding wheel 6, meets the grinding treatment of different surfaces of the leaf spring, enhances the flexibility of the equipment, and improves the production efficiency.
[0029] In another embodiment, the vertical plate 5 is provided with a chute communicating with the upper end surface, a stop block 10 is arranged on the upper end surface of the vertical plate 5 in a bolt connection manner, an adjusting screw 9 is arranged on the upper end surface of the stop block 10 in a rotational structure manner, and the adjusting screw 9 passes through the stop block 10 and is connected to the bearing seat 8 in a threaded engagement manner. Compared with the previous embodiment, the design of the stop block 10 in this embodiment facilitates the replacement of the damaged bearing seat 8 and the adjusting screw 9 under the condition of ensuring the lifting of the drum grinding wheel 6, which is convenient for maintenance.
[0030] The working principle and process of the present utility model are as follows:
[0031] As Figure 1 shown, when it is necessary to grind the side wall of the leaf spring, a plurality of leaf springs are placed vertically on the upper end surface of the support plate 21. According to the number of leaf springs, the distance between the two bolts 4 is adjusted through the T-shaped groove 22 and the square nut 3. When the two bolts 4 move to the appropriate positions, the bolts 4 are tightened, and the square nut 3 will give a limiting effect to the bolts 4 to fix the positions of the bolts 4, thereby clamping a plurality of vertically placed leaf springs. The chain conveyor 2 is started, and the chain conveyor 2 drives the leaf spring to move. The motor 71 is started, and the motor 71 drives the driving wheel 72 to rotate. The driving wheel 72 transmits the power to the driven wheel 73 through the belt 74. The driven wheel 73 rotates, and then drives the drum grinding wheel 6 to rotate, so as to remove rust and grind the vertical surfaces of a plurality of leaf springs.
[0032] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "front", "rear", "lower left", "upper right", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Although the present utility model is described according to a limited number of embodiments, those skilled in the art of this technology should understand that within the scope of the present utility model described herein, other embodiments can be envisioned.
Claims
1. A grinding device for automobile leaf spring production, characterized in that: include: Operation table (1); A chain conveyor (2) comprising a support plate (21), wherein the chain conveyor (2) is arranged on the upper end surface of the operating table (1) in a fixed structure manner, and a T-shaped groove (22) is opened in the middle of the support plate (21) in the transverse direction; Square nuts (3), two square nuts (3) are respectively arranged inside the T-shaped slot (22) in a sliding structure manner; A bolt (4), the bolt (4) passes through the T-slot (22) and is connected to the square nut (3) in a threaded engagement manner; Vertical plates (5), a plurality of vertical plates (5) are arranged on the upper end surfaces of the operating platform (1) on both sides of the chain conveyor (2) in a fixed structure manner; A drum grinding wheel (6), the drum grinding wheel (6) is arranged between two opposite plates (5) in a rotating structure, and the drum grinding wheel (6) is located above the chain conveyor (2); The driving mechanism (7) is used for driving the rotation of the drum grinding wheel (6).
2. A grinding device for automobile leaf spring production according to claim 1, characterized in that: Bearing seats (8) are sleeved on both ends of the drum grinding wheel (6); A slide groove for the bearing seat (8) to slide is provided inside the vertical plate (5), and an adjusting screw (9) is arranged at the upper end of the vertical plate (5) in a rotating structure. The adjusting screw (9) vertically passes through the side wall of the vertical plate (5) and is connected to the bearing seat (8) in a threaded engagement manner.
3. The grinding device for automobile leaf spring production according to claim 1, characterized in that: The vertical plate (5) is provided with a slide groove connected to the upper end surface; the upper end surface of the vertical plate (5) is provided with a stopper (10) in a bolt connection manner; the upper end surface of the stopper (10) is provided with an adjusting screw (9) in a rotating structure manner; the adjusting screw (9) passes through the stopper (10) and is connected to the bearing seat (8) in a threaded engagement manner.
4. A grinding device for automobile leaf spring production according to claim 2 or 3, characterized in that: The upper end surface of the adjusting screw rod (9) is provided with a handle (91) in a fixed structure manner.
5. The grinding device for automobile leaf spring production according to claim 1, characterized in that: The driving mechanism (7) comprises a motor (71), a driving wheel (72), a driven wheel (73) and a belt (74); the motor (71) is arranged on the upper end surface of the operating table (1) in a fixed structure manner; the driving wheel (72) is connected to the output end of the motor (71) in a fixed structure manner; the driven wheel (73) is connected to one end of the drum grinding wheel (6) in a fixed structure manner; and the driving wheel (72) and the driven wheel (73) are connected via a belt (74).