Honing machine for automobile engine cylinder body

By designing a honing machine for automotive engine cylinder blocks with a frame, worm gear, sleeve, worm, and push rod, the problem of existing honing machines being unable to flexibly switch between models has been solved, enabling flexible processing of different cylinder block models and improving production efficiency and economic benefits.

CN223544993UActive Publication Date: 2025-11-14SHANDONG NAYISI AUTO PARTS CO LTD
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Patent Information

Application Number
CN202423191946.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-14
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing honing machines cannot flexibly switch between processing different models of automotive engine cylinder blocks, resulting in low equipment utilization and affecting production efficiency and economic benefits.

Method used

A honing machine for automotive engine cylinder blocks, comprising a frame, worm gear, sleeve, worm, and push rod, was designed. The angle of the sleeve is adjusted by the meshing transmission between the worm and worm gear, and the nozzle is adjusted synchronously to achieve flexible processing of cylinder blocks of different models.

Benefits of technology

It enables flexible processing of engine cylinder blocks of different models, improves equipment utilization, and ensures production efficiency and economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile engine cylinder honing machine which comprises bottom plates, multiple sets of frame bodies are connected between the two sets of bottom plates, worm gear teeth are connected to the multiple sets of frame bodies, sleeve bodies are connected to the multiple sets of frame bodies in a sliding mode, the multiple sets of sleeve bodies movably penetrate through the corresponding worm gear teeth, groove bodies are formed in the multiple sets of sleeve bodies, and the multiple sets of frame bodies are connected with the corresponding worm gear teeth in a sliding mode. In the process that the worms are meshed with the worm gear teeth, the worms complete spiral feeding motion and drive the sleeve bodies to conduct angle rotation motion in the circumferential direction, and therefore the sleeve bodies can conduct angle adjustment work. The tool body can be placed for work according to the actual angle of the cylinder body of the automobile engine, the tool body can conduct honing operation on the cylinder bodies of the automobile engines of different models, machining of the cylinder bodies of the different models can be flexibly switched, the machining utilization rate is guaranteed, and then the production efficiency and economic benefits of enterprises are guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of automobile manufacturing technology, and in particular to an automobile engine cylinder honing machine. Background Technology

[0002] During the production and processing of automobile engines, the cylinder blocks of the engines are honed. Although existing honing machines can hone the cylinder blocks of automobile engines, the cylinder blocks of automobile engines are divided into multiple groups such as V, W and vertical. Generally, honing machines can only hone a single model of engine and cannot flexibly switch between processing different models of cylinder blocks. This results in low overall equipment utilization and affects the production efficiency and economic benefits of enterprises. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a honing machine for automobile engine cylinder blocks.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A honing machine for automobile engine cylinder blocks includes a base plate, with multiple sets of frames connected between two sets of base plates. Each set of frames is connected to a worm gear, and each set of frames is slidably connected to a sleeve. Each set of sleeves movably passes through the corresponding worm gear. Each set of sleeves has a groove, and each set of sleeves is rotatably connected to a worm. The worms mesh with the corresponding worm gears for transmission. Each set of sleeves is equipped with a push rod, and the output end of each set of push rods is connected to a frame.

[0006] Preferably, each of the multiple sets of the frame is connected to a nozzle.

[0007] Preferably, multiple sets of connection holes are provided at both sets of base plates.

[0008] Preferably, each of the multiple sets of worm gears has a handle connected to one end and the other end.

[0009] Preferably, a motor is installed at each of the multiple sets of the frame, and a blade is installed at the output end of each of the multiple sets of the motor.

[0010] Preferably, one end and the other end of the multiple sets of frames are designed to be open.

[0011] Preferably, all of the nozzles are bamboo-joint nozzles.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. Through the cooperation between the frame, worm gear, sleeve, groove and worm, the worm completes the helical feed motion and drives the sleeve to rotate in the circumferential direction during the meshing process with the worm gear. In this way, the sleeve can be angled, so that the tool can be placed according to the actual cylinder block angle of the car engine. The tool can be used to hone different models of car engine cylinder blocks, and can be flexibly switched between processing different models of cylinder blocks to ensure processing utilization rate, thereby ensuring enterprise production efficiency and economic benefits.

[0014] 2. Through the coordination between the nozzle and the frame, when the frame adjusts its angle along with the sleeve, the nozzle will also adjust its angle synchronously, and the spray direction of the coolant can also be adjusted synchronously with the change of the tool. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a honing machine for an automobile engine cylinder block proposed in this utility model;

[0016] Figure 2 for Figure 1 Structural diagram of the frame, sleeve, and push rod;

[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the frame, worm gear, and sleeve;

[0018] Figure 4 for Figure 1 Schematic diagram of the structure of the base plate, frame, and worm gear;

[0019] Figure 5 for Figure 1 A structural diagram of the base plate, frame, and connecting holes.

[0020] In the diagram: 1. Base plate; 2. Frame; 3. Worm gear; 4. Sleeve; 5. Groove; 6. Worm; 7. Push rod; 8. Frame; 9. Motor; 10. Blade; 11. Nozzle; 12. Connecting hole; 13. Handle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Example 1, referring to Figures 1 to 5A honing machine for automobile engine cylinder blocks includes a base plate 1, with multiple sets of frame bodies 2 connected between two sets of base plates 1. Worm gears 3 are connected to each set of frame bodies 2, and sleeves 4 are slidably connected to each set of frame bodies 2. The sleeves 4 can move along the frame bodies 2, and the multiple sets of sleeves 4 movably penetrate the corresponding worm gears 3. Grooves 5 are formed in each set of sleeves 4 for worms 6 to mesh with the worm gears 3. Worms 6 are rotatably connected to each set of sleeves 4. The rod 6 meshes with the corresponding worm gear 3 for transmission. Push rods 7 are installed at multiple sets of sleeves 4. The push rods 7 are used to drive the cutter body 10 to contact the inner wall of the engine cylinder, so that the engine cylinder can be honed. The output ends of multiple sets of push rods 7 are connected to the frame 8. By using the transmission between the worm gear 3 and the worm 6, the position and angle of the sleeve 4 at the frame 2 can be adjusted, so that the cutter body 10 can easily hone the engine cylinder at different angles.

[0023] In this embodiment, multiple sets of frames 8 are connected to nozzles 11. The nozzles 11 are used to connect to external coolant delivery equipment to spray the engine block with the coolant. Multiple sets of connection holes 12 are provided on both sets of base plates 1. The connection holes 12 are used to fit external connectors and install the base plates 1 on external delivery equipment. One end and the other end of multiple sets of worm gears 6 are connected to handles 13. The handles 13 are used to drive the worm gears 6 to rotate. Multiple sets of frames 8 are equipped with motors 9. The model of the motors 9 is selected according to the actual working requirements. The output end of multiple sets of motors 9 is equipped with blades 10. One end and the other end of multiple sets of frames 8 are open to facilitate the maintenance of motors 9. Multiple sets of nozzles 11 are bamboo-joint nozzles, which can be easily adjusted to the actual spray position.

[0024] The working principle of this embodiment is as follows: In use, the connecting hole 12 is installed on the external conveying equipment with the external fastener. When the external conveying equipment transports the engine, it passes under the multiple sets of cutter bodies 10. The push rod 7 drives the cutter body 10 to move down, and the motor 9 drives the transmission of the cutter body 10. The cutter body 10 can then perform honing operations on the inner wall of the engine cylinder. When honing operations are required for different models of engine cylinders, the handle 13 drives the worm 6 to rotate. The worm 6 engages with the worm wheel teeth 3, which allows the placement position of the sleeve 4 to be adjusted. The multiple sets of sleeves 4 are placed according to the actual distribution position of the engine cylinders. In this way, the engine transported by the external conveying equipment can be honed by the multiple sets of cutter bodies 10.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A honing machine for automobile engine cylinder blocks, comprising a base plate (1), characterized in that, Multiple sets of frames (2) are connected between the two sets of base plates (1). Each set of frames (2) is connected to a worm gear (3). Each set of frames (2) is slidably connected to a sleeve (4). Each set of sleeves (4) is movably connected to the corresponding worm gear (3). Each set of sleeves (4) has a groove (5). Each set of sleeves (4) is rotatably connected to a worm (6). Each set of worms (6) meshes with the corresponding worm gear (3) for transmission. Each set of sleeves (4) is equipped with a push rod (7). Each set of push rods (7) has a frame (8) connected to its output end.

2. The honing machine for automobile engine cylinder blocks according to claim 1, characterized in that, Each of the multiple sets of frames (8) is connected to a nozzle (11).

3. The honing machine for automobile engine cylinder blocks according to claim 1, characterized in that, Both sets of base plates (1) have multiple sets of connection holes (12).

4. The honing machine for automobile engine cylinder blocks according to claim 1, characterized in that, Each of the multiple sets of worm gears (6) has a handle (13) connected to one end and the other end.

5. A honing machine for automobile engine cylinder blocks according to claim 1, characterized in that, Each of the multiple sets of the frame (8) is equipped with a motor (9), and each of the multiple sets of the motor (9) is equipped with a blade (10) at its output end.

6. A honing machine for automobile engine cylinder blocks according to claim 1, characterized in that, The multiple sets of frames (8) have an open design at one end and the other end.

7. A honing machine for automobile engine cylinder blocks according to claim 2, characterized in that, All of the nozzles (11) are bamboo-joint nozzles.