Horizontal hole grinding device for engine cylinder block

Abstract

The utility model relates to the technical field of motorcycle engines, and discloses an engine cylinder block horizontal hole grinding device which comprises a fixing plate, a shell, an electric push rod and a motor are fixedly installed on the outer side of the fixing plate, a guide rod is fixedly installed on the inner side of the shell, a translation seat is movably installed on the inner side of the shell, and the translation seat is fixedly installed on the outer side of the fixing plate. And a grinding tool is rotationally mounted on the side, close to the shell, of the fixing plate through a tool apron. According to the horizontal hole grinding device for the engine cylinder body, through mutual cooperation of the positioning base, the mounting base and the movable pin, overturning and positioning of the movable plate can be achieved, the movable plate can be placed into the motorcycle engine cylinder body after being overturned upwards, and after the movable plate is overturned downwards, the clamping block connected with the movable plate is matched with the positioning pin to achieve the clamping and positioning effects on the cylinder body; and through mutual cooperation of the electric push rod, the guide rod and the translation base, the cylinder body can be driven to reciprocate, the inner wall of the cylinder body makes contact with the grinding tool, reticulate patterns are machined, the overall structure is simple, and the manufacturing cost is lower.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle engines, in particular to a horizontal hole grinding device for an engine cylinder. Background Art

[0002] A motorcycle engine is a machine that ignites the fuel mixture that enters the cylinder and converts the heat energy generated by its combustion into mechanical energy. The crankshaft then transmits the power to the rear wheel of the motorcycle through a transmission mechanism, converting it into driving power for the vehicle. The motorcycle engine cylinder block is an external protective part of the motorcycle engine, and a grinding device is required during the processing.

[0003] However, when grinding the motorcycle engine cylinder block, the cylinder block needs to be fixed by a clamp, and the existing clamp is very troublesome to operate, cannot be quickly disassembled and assembled, and the efficiency cannot be improved. In addition, most grinding devices have complex structures and high manufacturing costs. Utility Model Content

[0004] The purpose of the utility model is to provide a horizontal hole grinding device for an engine cylinder block, which solves the problem that when a motorcycle engine cylinder block is ground, the cylinder block needs to be fixed by a clamp in the background technology, while the existing clamp is very troublesome to operate, cannot be quickly disassembled and assembled, and the efficiency cannot be improved. In addition, most of the grinding devices have complex structures and high manufacturing costs. The positioning seat, mounting seat and movable pin cooperate with each other to achieve flipping and positioning of the movable plate, and the disassembly and assembly are faster. The electric push rod, guide rod and translation seat cooperate with each other to drive the cylinder block to move back and forth, and the inner wall of the cylinder block contacts the grinding tool to process a mesh pattern. The overall structure is simple and the manufacturing cost is lower.

[0005] According to an embodiment of the utility model, a horizontal hole grinding device for an engine cylinder block comprises a fixed plate, a shell, an electric push rod and a motor are fixedly installed on the outer side of the fixed plate, a guide rod is fixedly installed on the inner side of the shell, a translation seat is movably installed on the inner side of the shell, a grinding tool is rotatably installed on the side of the fixed plate close to the shell through a tool seat, an avoidance groove is provided on the upper end of the translation seat, a positioning pin, a support rod 1 and a support rod 2 are fixedly installed on the outer side of the translation seat, a positioning seat is fixedly installed on the outer side of the support rod 1, a mounting seat is fixedly installed on the outer side of the support rod 2, a movable plate is rotatably installed on the inner side of the mounting seat, a movable pin is sleeved on the inner side of the positioning seat, a locking bolt is installed on the inner thread of the movable plate, a movable block is sleeved on the outer side of the locking bolt, a waist-shaped groove is provided inside the movable block, and a clamping block is fixedly installed on the outer side of the movable block.

[0006] According to an engine cylinder block horizontal hole grinding device of an embodiment of the utility model, two guide rods are symmetrically arranged, the translation seat is movably connected to the outer side of the guide rod, and the output end of the electric push rod is fixedly connected to the translation seat.

[0007] According to an embodiment of the utility model, a horizontal hole grinding device for an engine cylinder block is provided, wherein the motor is located on a side of a fixing plate away from a housing and an electric push rod, and the grinding tool is fixedly connected to an output end of the motor.

[0008] According to an embodiment of the utility model, a horizontal hole grinding device for an engine cylinder block is provided, wherein the avoidance groove is a "U"-shaped structure, the grinding tool passes through the avoidance groove, and two positioning pins are symmetrically arranged.

[0009] Preferably, the distance between the positioning seat and the translation seat is the same as the distance between the mounting seat and the translation seat, and the movable plate is an arc-shaped structure.

[0010] According to an engine cylinder block horizontal hole grinding device of an embodiment of the utility model, one end of the movable plate away from the mounting seat is fitted with the inner side of the positioning seat, and the movable pin passes through the movable plate.

[0011] According to an engine cylinder block horizontal hole grinding device of an embodiment of the utility model, two locking bolts are symmetrically arranged, the locking bolts pass through the waist-shaped groove, the movable block is fitted with the translation seat, and the clamping block is located on the side of the movable block close to the translation seat.

[0012] According to an embodiment of the utility model, a horizontal hole grinding device for an engine cylinder block has at least the following beneficial effects:

[0013] 1. The utility model can realize the flipping and positioning of the movable plate by cooperating with the positioning seat, the mounting seat and the movable pin. After the movable plate is flipped upward, it can be placed in the motorcycle engine cylinder block. After the movable plate is flipped downward, the clamping block connected thereto cooperates with the positioning pin to clamp and position the cylinder block, making disassembly and assembly faster.

[0014] 2. The utility model can drive the cylinder to move back and forth by cooperating with the electric push rod, the guide rod and the translation seat, and the inner wall of the cylinder contacts the grinding tool to process the mesh pattern. The overall structure is simple and the manufacturing cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 The three-dimensional structure of the translation seat of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 4 The three-dimensional structure of the translation seat of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the movable plate of the utility model.

[0021] Figure numerals: 1. fixed plate; 2. housing; 3. electric push rod; 4. motor; 5. guide rod; 6. translation seat; 7. grinding tool; 8. avoidance groove; 9. positioning pin; 10. support rod one; 11. support rod two; 12. positioning seat; 13. mounting seat; 14. movable plate; 15. movable pin; 16. locking bolt; 17. movable block; 18. waist-shaped groove; 19. clamping block. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of first and second, this is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation, connection and connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] A horizontal hole grinding device for an engine cylinder block according to an embodiment of the utility model will be described below in conjunction with the accompanying drawings.

[0027] Embodiment 1:

[0028] like Figure 1-5 As shown, the utility model provides a horizontal hole grinding device for an engine cylinder block, comprising a fixing plate 1 , on the outer side of which a housing 2 , an electric push rod 3 and a motor 4 are fixedly mounted.

[0029] A guide rod 5 is fixedly installed on the inner side of the shell 2, a translation seat 6 is movably installed on the inner side of the shell 2, and a grinding tool 7 is rotatably installed on the side of the fixed plate 1 close to the shell 2 through a tool holder, an avoidance groove 8 is provided at the upper end of the translation seat 6, a positioning pin 9, a support rod 10 and a support rod 2 11 are fixedly installed on the outer side of the translation seat 6, a positioning seat 12 is fixedly installed on the outer side of the support rod 10, a mounting seat 13 is fixedly installed on the outer side of the support rod 2 11, a movable plate 14 is rotatably installed on the inner side of the mounting seat 13, a movable pin 15 is sleeved on the inside of the positioning seat 12, a locking bolt 16 is threadedly installed on the inner side of the movable plate 14, a movable block 17 is sleeved on the outer side of the locking bolt 16, a waist-shaped groove 18 is provided inside the movable block 17, and a clamping block 19 is fixedly installed on the outer side of the movable block 17.

[0030] In some specific embodiments of the present invention, two guide rods 5 can be symmetrically provided, the translation seat 6 can be movably connected to the outside of the guide rod 5, and the output end of the electric push rod 3 is fixedly connected to the translation seat 6. The advantage is that the guide rod 5 guides the translation seat 6, and when the electric push rod 3 is turned on, its output end drives the translation seat 6 to reciprocate inside the housing 2.

[0031] In some specific embodiments of the present invention, the motor 4 can be located on a side of the fixed plate 1 away from the housing 2 and the electric push rod 3, and the grinding tool 7 is fixedly connected to the output end of the motor 4. The advantage is that when the motor 4 is turned on, its output end drives the grinding tool 7 to rotate.

[0032] In some specific embodiments of the utility model, the avoidance groove 8 can be a "U"-shaped structure, the grinding tool 7 passes through the avoidance groove 8, and two positioning pins 9 are symmetrically provided. The advantage is that the holes of the motorcycle engine cylinder body are aligned and sleeved on the positioning pins 9, the grinding tool 7 passes through the avoidance groove 8 and contacts the cylinder body, and the inner surface of the cylinder body is processed into a mesh pattern.

[0033] Embodiment 2:

[0034] like Figure 1-5 As shown, as an improvement to the previous embodiment, specifically, the spacing between the positioning seat 12 and the translation seat 6 is the same as the spacing between the mounting seat 13 and the translation seat 6, and the movable plate 14 is an arc-shaped structure. The advantage is that one end of the movable plate 14 can be turned up and down along the inner side of the mounting seat 13.

[0035] In some specific embodiments of the present invention, one end of the movable plate 14 away from the mounting seat 13 can be fitted with the inner side of the positioning seat 12, and the movable pin 15 passes through the movable plate 14. The advantage is that when the other end of the movable plate 14 contacts the inner side of the positioning seat 12, the movable pin 15 is inserted to fix the movable plate 14.

[0036] In some specific embodiments of the utility model, two locking bolts 16 can be symmetrically arranged, the locking bolts 16 pass through the waist-shaped grooves 18, the movable block 17 is fitted with the translation seat 6, and the clamping block 19 is located on the side of the movable block 17 close to the translation seat 6. The advantage is that when the locking bolts 16 are loosened, the movable block 17 can move along the locking bolts 16 through the waist-shaped grooves 18, and the position of the clamping block 19 can be adjusted. After the adjustment, the locking bolts 16 are tightened to fix the movable block 17, and the clamping block 19 contacts the cylinder body, and cooperates with the positioning pin 9 to position the cylinder body.

[0037] Working principle: First, take out the movable pin 15, turn one end of the movable plate 14 upward along the inner side of the mounting seat 13, align the holes of the motorcycle engine cylinder block and put it on the positioning pin 9, loosen the locking bolt 16, move the movable block 17 along the locking bolt 16 through the waist-shaped groove 18, adjust the position of the clamping block 19, and after adjustment, tighten the locking bolt 16 to fix the movable block 17, then put down the movable plate 14, and when the other end of the movable plate 14 contacts the inner side of the positioning seat 12, insert the movable pin 15 to fix the movable plate 14. The clamping block 19 contacts with the cylinder body, and cooperates with the positioning pin 9 to position the cylinder body to prevent the cylinder body from moving. The motor 4 is turned on, and its output end drives the grinding tool 7 to rotate. Then the electric push rod 3 is turned on, and the guide rod 5 guides the translation seat 6. The electric push rod 3 drives the translation seat 6 to reciprocate inside the shell 2. The inner wall of the cylinder body contacts the rotating grinding tool 7, and a mesh pattern is processed on the inner surface of the cylinder body. After the processing is completed, the movable pin 15 is taken out, and the cylinder body can be removed after flipping the movable plate 14 upwards. No other steps are required, and the operation is very convenient.

[0038] In the description of this specification, the description with reference to the terms "one embodiment, some embodiments, illustrative embodiments, examples, specific examples or some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0039] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A horizontal hole grinding device for an engine cylinder block, comprising a fixing plate (1), characterized in that: The outer side of the fixed plate (1) is fixedly mounted with a housing (2), an electric push rod (3) and a motor (4); the inner side of the housing (2) is fixedly mounted with a guide rod (5); the inner side of the housing (2) is movably mounted with a translation seat (6); a grinding tool (7) is rotatably mounted on a side of the fixed plate (1) close to the housing (2) via a tool holder; an escape groove (8) is provided at the upper end of the translation seat (6); a positioning pin (9), a support rod 1 (10) and a support rod 2 (11) are fixedly mounted on the outer side of the translation seat (6); the outer side of the support rod 1 (10) is provided with a guide rod (5); the outer side of the support rod 1 (10) is provided with a guide rod (6); the outer side of the guide rod (6) is provided with a guide rod (7); the outer side of the guide rod (7 ... A positioning seat (12) is fixedly installed on the side, a mounting seat (13) is fixedly installed on the outer side of the support rod (11), a movable plate (14) is rotatably installed on the inner side of the mounting seat (13), a movable pin (15) is sleeved and installed inside the positioning seat (12), a locking bolt (16) is threadedly installed on the inner side of the movable plate (14), a movable block (17) is sleeved and installed on the outer side of the locking bolt (16), a waist-shaped groove (18) is opened inside the movable block (17), and a clamping block (19) is fixedly installed on the outer side of the movable block (17).

2. The horizontal hole grinding device for an engine cylinder block according to claim 1, characterized in that: Two guide rods (5) are symmetrically arranged, the translation seat (6) is movably connected to the outside of the guide rod (5), and the output end of the electric push rod (3) is fixedly connected to the translation seat (6).

3. The horizontal hole grinding device for an engine cylinder block according to claim 1, characterized in that: The motor (4) is located on a side of the fixed plate (1) away from the housing (2) and the electric push rod (3), and the grinding tool (7) is fixedly connected to the output end of the motor (4).

4. The horizontal hole grinding device for an engine cylinder block according to claim 1, characterized in that: The avoidance groove (8) is a "U"-shaped structure, the grinding tool (7) passes through the avoidance groove (8), and two positioning pins (9) are symmetrically arranged.

5. The horizontal hole grinding device for engine cylinder block according to claim 1, characterized in that: The distance between the positioning seat (12) and the translation seat (6) is the same as the distance between the mounting seat (13) and the translation seat (6), and the movable plate (14) is an arc-shaped structure.

6. The horizontal hole grinding device for engine cylinder block according to claim 1, characterized in that: One end of the movable plate (14) away from the mounting seat (13) is in contact with the inner side of the positioning seat (12), and the movable pin (15) passes through the movable plate (14).

7. The horizontal hole grinding device for an engine cylinder block according to claim 1, characterized in that: Two locking bolts (16) are symmetrically arranged, and the locking bolts (16) pass through the waist-shaped groove (18). The movable block (17) is in contact with the translation seat (6), and the clamping block (19) is located on a side of the movable block (17) close to the translation seat (6).

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