Fixing device of grinding machine for diesel engine accessory cylinder sleeve

Abstract

The utility model discloses a fixing device of a grinding machine for a diesel engine accessory cylinder sleeve, which comprises a back plate and a first connecting ring, and a driving motor is mounted on the front side of the back plate; the first connecting ring is fixed to the front side of the back plate, a second connecting ring is integrally arranged on the front side of the first connecting ring through a fixing block, a clamping mechanism is arranged between the first connecting ring and the second connecting ring, the clamping mechanism comprises an adjusting rod, a first adjusting block, a connecting cylinder, a push rod and a limiting rod, and the connecting cylinder is slidably connected with the push rod; the connecting cylinders and the push rods are distributed at equal angles; an adjusting mechanism is arranged below the back plate and comprises a base, a second adjusting block and a connecting rod. According to the fixing device of the grinding machine for the diesel engine accessory cylinder sleeve, the cylinder sleeves of different sizes can be effectively clamped, the interior and the exterior of the cylinder sleeve can be fixed respectively, grinding dead angles cannot be left, adjustment can be conveniently conducted according to the length of the cylinder sleeve, and flexibility is high.

Description

Technical Field

[0001] The utility model relates to the technical field of diesel engine processing, in particular to a fixing device of a grinding machine for a cylinder sleeve of a diesel engine accessory. Background Art

[0002] A diesel engine is an engine that uses diesel as energy. The engine is generally composed of a crank-connecting rod mechanism, fuel supply, lubrication, cooling and starting systems. The cylinder liner is a part used for piston movement. The cylinder liner processing requires repeated grinding with a grinder. Its smoothness determines the temperature of the diesel engine. There are various fixing devices for the diesel engine cylinder liner grinder on the market, but there are still some disadvantages.

[0003] It is inconvenient to clamp cylinder liners of different sizes, and the method of fixing the cylinder liners is single, which easily leaves dead corners for grinding, and it is inconvenient to adjust according to the length of the cylinder liners, and the flexibility is insufficient. Therefore, we propose a fixing device for a grinder for diesel engine cylinder liners to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a fixing device for a grinder for a diesel engine cylinder liner, so as to solve the problems proposed in the above background technology that the current fixing device for a diesel engine cylinder liner is not convenient for clamping cylinder liners of different sizes, and the method for fixing the cylinder liner is single, which easily leaves a grinding dead angle, and is not convenient to adjust according to the length of the cylinder liner, and lacks flexibility.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a fixing device for a grinding machine for a diesel engine cylinder liner, comprising:

[0006] A back plate, a driving motor is installed on the front side of the back plate;

[0007] Also includes:

[0008] A first connecting ring, the first connecting ring is fixed to the front side of the back plate, the front side of the first connecting ring is integrally provided with a second connecting ring through a fixing block, and a clamping mechanism is provided between the first connecting ring and the second connecting ring, wherein the clamping mechanism comprises an adjusting rod, a first adjusting block, a connecting tube, a push rod and a limiting rod, the connecting tube and the push rod are slidably connected, and the connecting tube and the push rod are evenly distributed at an angle;

[0009] An adjustment mechanism is arranged below the back plate, wherein the adjustment mechanism comprises a base, a second adjustment block and a connecting rod, the second adjustment block and the connecting rod are threadedly connected, and the connecting rod is rotatably connected in the support frame.

[0010] Preferably, the front side of the back plate is rotatably connected to a support block, and a driving motor is installed inside the support block, and an adjusting rod is installed at the output end of the driving motor.

[0011] Preferably, the outer side of the adjusting rod is threadedly connected to a first adjusting block, and the first adjusting block is rotatably connected to the connecting block, and a first connecting ring is fixed to the inner end of the connecting block.

[0012] Preferably, a fixing block is fixed on the front side of the first connecting ring, and a second connecting ring is installed on the front side of the fixing block, and a connecting cylinder is rotatably connected between the first connecting ring and the second connecting ring.

[0013] Preferably, the outer end of the push rod is rotatably connected to the back plate, and a limiting rod is welded to the front side of the inner end of the push rod, and an anti-slip sleeve is fixed to the outer side of the limiting rod, and the outer side of the anti-slip sleeve is tightly fitted to the cylinder liner body.

[0014] Preferably, a base is integrally provided below the back plate, a second adjustment block is fixed on the inner side of the base, and a base slot is connected to the outer side of the support frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the fixing device of the diesel engine cylinder sleeve grinder can effectively clamp cylinder sleeves of different sizes, and can fix the inside and outside of the cylinder sleeve respectively, without leaving a grinding dead angle, and is convenient to adjust according to the length of the cylinder sleeve, with high flexibility;

[0016] 1. An adjusting rod, a first adjusting block and a connecting block are provided. The adjusting rod is driven to rotate by a driving motor. The adjusting rod and the first adjusting block are threadedly connected. The first adjusting block drives the connecting block to rotate. The connecting block drives the first connecting ring and the second connecting ring to rotate, which can effectively clamp cylinder sleeves of different sizes;

[0017] 2. A connecting tube, a push rod and a limiting rod are provided. The connecting tube is driven to move by the first connecting ring and the second connecting ring. The connecting tube and the push rod are slidably connected. The push rod drives the limiting rod to move, which can fix the inside and outside of the cylinder sleeve respectively without leaving a grinding dead angle;

[0018] 3. A base, a second adjusting block and a connecting rod are provided. The second adjusting block fixed on the inner side of the base is threadedly connected to the connecting rod. The base and the back plate can be driven to move by rotating the connecting rod, which is convenient for adjustment according to the length of the cylinder sleeve and has high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front view structure of the clamping mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of the clamping mechanism of the utility model;

[0022] Figure 4 This is a front view structural diagram of the connection between the anti-slip sleeve and the cylinder sleeve body of the utility model;

[0023] Figure 5 It is a schematic diagram of the overall structure of the regulating mechanism of the utility model.

[0024] In the figure: 1. back plate; 2. support block; 3. drive motor; 4. adjustment rod; 5. first adjustment block; 6. connecting block; 7. first connecting ring; 8. fixing block; 9. second connecting ring; 10. connecting tube; 11. push rod; 12. limit rod; 13. anti-slip sleeve; 14. cylinder sleeve body; 15. base; 16. second adjustment block; 17. connecting rod; 18. support frame. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model provides a technical solution: a fixing device for a grinding machine for a diesel engine cylinder liner, comprising: a back plate 1, a support block 2, a drive motor 3, an adjusting rod 4, a first adjusting block 5, a connecting block 6, a first connecting ring 7, a fixing block 8, a second connecting ring 9, a connecting tube 10, a push rod 11, a limiting rod 12, an anti-slip sleeve 13, a cylinder liner body 14, a base 15, a second adjusting block 16, a connecting rod 17 and a supporting frame 18;

[0027] First, as attached Figure 1 As shown in the figure, the back plate 1 and the connecting rod 17 are installed in a suitable position, and then the driving motor 3 is turned on, and the driving motor 3 drives the clamping mechanism installed at its output end to move, and the limit rod 12 clamps the cylinder sleeve body 14, and then the connecting rod 17 is rotated on the support frame 18 to adjust the position of the back plate 1, so that the cylinder sleeve can be fixed;

[0028] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4As shown in, the driving motor 3 installed in the support block 2 is opened, and the driving motor 3 drives the adjusting rod 4 installed at its output end to rotate, and the adjusting rod 4 drives the first adjusting block 5 connected to its outer side with a thread to move, so that the first adjusting block 5 rotates on the connecting block 6, and drives the connecting block 6 to move, and the connecting block 6 drives the first connecting ring 7 fixed at its inner end to move, so that the first connecting ring 7 rotates on the back plate 1, and the first connecting ring 7 drives the fixed block 8 integrally arranged on the front side to rotate, and the fixed block 8 drives the second connecting ring 9 fixed on the front side to rotate, when the first connecting ring 7 and the second connecting ring 9 rotate, the connecting tube 10 is driven to move, so that the connecting tube 10 rotates between the first connecting ring 7 and the second connecting ring 9, and the connecting tube 10 pushes the push rod 11 connected to its internal card groove to slide, so that the outer end of the push rod 11 rotates on the back plate 1, and the inner end of the push rod 11 drives the limit rod 12 to move, and adjusts the position of the limit rod 12 distributed at equal angles, and the limit rod 12 clamps the cylinder sleeve body 14, and the outer side of the limit rod 12 is fixed with an anti-slip sleeve 13 to prevent slipping;

[0029] As attached Figure 1 and attached Figure 5 As shown in the figure, the connecting rod 17 is rotated on the support frame 18, and the connecting rod 17 drives the second adjustment block 16 connected to the outer side thereof by a thread to move, and the second adjustment block 16 drives the base 15 fixed on the outer side thereof to move, so that the base 15 slides on the outer side of the support frame 18 connected to the slot thereof, and the base 15 drives the back plate 1 fixed above it to move, and the position of the clamping mechanism is adjusted, so that the cylinder liner body 14 of different sizes can be effectively fixed.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fixing device for a grinding machine for a diesel engine cylinder liner, comprising: A back plate (1), a driving motor (3) being mounted on the front side of the back plate (1); It is characterized by further comprising: A first connecting ring (7), the first connecting ring (7) is fixed on the front side of the back plate (1), the front side of the first connecting ring (7) is integrally provided with a second connecting ring (9) through a fixing block (8), and a clamping mechanism is provided between the first connecting ring (7) and the second connecting ring (9), wherein the clamping mechanism comprises an adjusting rod (4), a first adjusting block (5), a connecting tube (10), a push rod (11) and a limiting rod (12), the connecting tube (10) and the push rod (11) are slidably connected, and the connecting tube (10) and the push rod (11) are evenly distributed at an angle; An adjustment mechanism is provided below the back plate (1), wherein the adjustment mechanism comprises a base (15), a second adjustment block (16) and a connecting rod (17); the second adjustment block (16) and the connecting rod (17) are threadedly connected, and the connecting rod (17) is rotatably connected in the support frame (18).

2. A fixing device for a grinding machine for a diesel engine cylinder liner according to claim 1, characterized in that: The front side of the back plate (1) is rotatably connected to a support block (2), and a drive motor (3) is installed inside the support block (2). An adjustment rod (4) is installed at the output end of the drive motor (3).

3. A fixing device for a grinding machine for a diesel engine cylinder liner according to claim 2, characterized in that: The outer side of the adjusting rod (4) is threadedly connected to a first adjusting block (5), and the first adjusting block (5) is rotatably connected to a connecting block (6), and a first connecting ring (7) is fixed to the inner end of the connecting block (6).

4. A fixing device for a grinding machine for a diesel engine cylinder liner according to claim 1, characterized in that: A fixing block (8) is fixed on the front side of the first connecting ring (7), and a second connecting ring (9) is installed on the front side of the fixing block (8). A connecting tube (10) is rotatably connected between the first connecting ring (7) and the second connecting ring (9).

5. The fixing device of a grinding machine for a diesel engine cylinder liner according to claim 1, characterized in that: The outer end of the push rod (11) is rotatably connected to the back plate (1), and a limiting rod (12) is welded to the front side of the inner end of the push rod (11), and an anti-slip sleeve (13) is fixed to the outer side of the limiting rod (12), and the outer side of the anti-slip sleeve (13) is tightly fitted with the cylinder sleeve body (14).

6. A fixing device for a grinding machine for a diesel engine cylinder liner according to claim 1, characterized in that: A base (15) is integrally provided below the back plate (1), a second adjustment block (16) is fixed on the inner side of the base (15), and a slot of the base (15) is connected to the outer side of the support frame (18).

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