Cylinder bottom cover polishing device

Abstract

The utility model discloses an air cylinder bottom cover polishing device which comprises a polishing table, a mounting cavity is formed in the center of the upper end of the polishing table, a storage disc is arranged in the mounting cavity, a third motor is arranged below the polishing table, and a mounting groove is formed in the upper end of the polishing table. First stand columns are arranged in the two mounting grooves, second stand columns are arranged above the two first stand columns, a second electric push rod is arranged in the first telescopic cavity, first connecting rods are arranged on one sides of the two second stand columns, and a second connecting rod is arranged between the two first connecting rods; and grinding equipment is arranged in the middle of the second connecting rod, the fixing structures of the grinding device are arranged on the two sides of the storage structure, the storage structure can be rotationally adjusted, the placing position state of the air cylinder bottom cover is changed by rotating the storage structure, the grinding position of the air cylinder bottom cover can be changed, and multiple parts of the air cylinder bottom cover can be conveniently ground.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing technical field, concretely is a cylinder bottom cover polishing device. BACKGROUND

[0002] The cylinder is a cylindrical metal machine part that guides the piston to make linear reciprocating motion in the cylinder. Air is converted into mechanical energy by expansion in the engine cylinder, and gas is compressed by the piston to increase pressure in the compressor cylinder. The cylinder bottom cover, also known as the cylinder cover bottom or cylinder body bottom cover, is part of the cylinder assembly, usually connected to the cylinder body, and together forms a closed space for accommodating the piston and related moving parts. The cylinder bottom cover is an important component in internal combustion engines or pneumatic equipment, and its performance directly affects the operating efficiency and reliability of the equipment.

[0003] The utility model discloses a kind of cylinder bottom cover production polishing devices, involve cylinder bottom cover production field, including main body, the upper position of the main body is provided with polishing mechanism, the polishing mechanism includes rod slot, the sidewall of the front position of the main body is provided with two groups of first motor, the inner position of two groups of rod slot is provided with screw rod, the sidewall of the screw rod is equipped with screw sleeve, the top end position of the screw sleeve is provided with first electric telescopic rod, the top end position of the first electric telescopic rod is provided with first fixed block, the sidewall of the first fixed block one side is provided with second electric telescopic rod;The utility model has the advantages that the bottom cover body can be fixed when polishing, and the polishing position can be adjusted, so that the polishing efficiency is improved, the bottom cover can be washed with water during polishing process, so that the health of workers is protected, and work efficiency is improved.

[0004] The existing polishing device will be equipped with a clamping mechanism to fix the cylinder bottom cover to ensure the stability of the cylinder bottom cover polishing process. The fixing structure does not have an adjusting function, which is not convenient for adjusting the polishing position of the cylinder bottom cover. Manual adjustment and fixing of the cylinder bottom cover are required, which reduces the polishing efficiency of the cylinder bottom cover and cannot meet the use requirements. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of cylinder bottom cover polishing device, to solve the problem that the existing polishing device will be equipped with a clamping mechanism to fix the cylinder bottom cover to ensure the stability of the cylinder bottom cover polishing process in the above background art, the fixing structure does not have an adjusting function, which is not convenient for adjusting the polishing position of the cylinder bottom cover. Manual adjustment and fixing of the cylinder bottom cover are required, which reduces the polishing efficiency of the cylinder bottom cover and cannot meet the use requirements.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a cylinder bottom cover polishing device, including the polishing table, the centre of polishing table upper end is provided with the installation cavity, the inside of installation cavity is provided with the article placing disc, and article placing disc is rotatably connected with polishing table, the below of polishing table is provided with third motor, and third motor is connected with polishing table through screw, the output of third motor is connected with the lower end of article placing disc, the upper end of polishing table is provided with the installation groove, installation groove is provided with two, the inside of two installation grooves all is provided with first stand, and first stand is slidably connected with polishing table, the inside of two first stand all is provided with first telescopic cavity, the above of two first stand all is provided with second stand, the one end of second stand extends to the inside of first telescopic cavity, and second stand is slidably connected with first stand, the inside of first telescopic cavity is provided with second electric push rod, and second electric push rod is arranged below second stand, second electric push rod is fixedly connected with first stand and second stand, the one side of two second stand all is provided with first connecting rod, the one end of first connecting rod is provided with connecting shaft, and the one end of connecting shaft is fixedly connected with first connecting rod, connecting shaft is rotatably connected with second stand, the inside of first connecting rod all is provided with second telescopic cavity, the second connecting rod is arranged between two first connecting rods, the two ends of second connecting rod all extend to the inside of second telescopic cavity, and second connecting rod is slidably connected with first connecting rod, the middle of second connecting rod is provided with polishing equipment, and polishing equipment is connected with second connecting rod through screw.

[0007] Preferably, the inside of the second telescopic cavity is provided with a third electric push rod, and the third electric push rod is arranged on one side of the second connecting rod, and the two ends of the third electric push rod are respectively fixedly connected with the first connecting rod and the second connecting rod.

[0008] Preferably, one side of the second stand is provided with a second motor, and the second motor is connected with the second stand through a screw, and the output end of the second motor is connected with the other end of the connecting shaft.

[0009] Preferably, both sides above the article placing disc are provided with clamping blocks, and the clamping blocks are provided with two, one side of the two clamping blocks is provided with a first electric push rod, and the first electric push rod is fixedly connected with the polishing table and the clamping blocks, and the other side of the two clamping blocks is provided with a rubber pad, and the rubber pad is connected with the clamping blocks.

[0010] Preferably, the outside of the article placing disc is provided with balls, and the balls are provided with at least six, and the balls are equidistantly arranged on the outside of the article placing disc, and the balls are in contact with the inner wall of the installation cavity, and the balls are rollingly connected with the polishing table and the article placing disc, and the lower side of the polishing table is provided with shock-absorbing support legs, and the shock-absorbing support legs are provided with four, and the shock-absorbing support legs are connected with the polishing table through screws.

[0011] Preferably, one side of the polishing table is provided with a first motor, and the first motor is connected with the polishing table through screws, the inside of one of the mounting grooves is provided with a ball screw, one end of the ball screw is connected with the output end of the first motor, the ball screw is threadedly connected with the first column in a penetrating mode, and the ball screw is rotationally connected with the polishing table, the inside of the other mounting groove is provided with a guide rod, and the guide rod is fixedly connected with the polishing table, and the guide rod is slidingly connected with the first column in a penetrating mode.

[0012] Preferably, the polishing table is provided with a through hole, and the lower side of the polishing table is provided with a dust collecting box and an air extractor, and the dust collecting box and the air extractor are connected with the polishing table through screws, the dust collecting box is in communication with the air extractor, a connecting pipe is arranged between the dust collecting box and the polishing table, and the connecting pipe is in communication with the mounting cavity.

[0013] Compared with the prior art, the polishing device has the advantages that:

[0014] 1. The device is provided with a placing disc, a clamping block, a first electric push rod and a third motor, the third motor drives the placing disc to rotate, the rotation of the placing disc drives the cylinder bottom cover to rotate, the position of the cylinder bottom cover is changed, the first electric push rod drives the clamping block to move, the rubber pad is in contact with the cylinder bottom cover and is clamped and fixed from both sides of the cylinder bottom cover, and the stability of the cylinder bottom cover during polishing is ensured.

[0015] 2. The device is provided with a first motor, a first column, a second column, a first connecting rod, a second connecting rod, a second motor, a ball screw, a connecting shaft and a third electric push rod, the first column, the second column, the first connecting rod and the second connecting rod form a support structure, the first column is slidingly connected with the second column, the first connecting rod is slidingly connected with the second connecting rod, the first motor drives the ball screw to rotate, the rotation of the ball screw drives the first column to move along the mounting groove, the position of the polishing equipment is changed longitudinally, the third electric push rod drives the second connecting rod to move in and out of the second telescopic cavity, the position of the polishing equipment is changed transversely, the polishing equipment is moved above the polishing part of the cylinder bottom cover, the second motor drives the connecting shaft to rotate, the rotation of the connecting shaft drives the polishing equipment to overturn, the orientation angle of the polishing equipment is changed, the different parts of the cylinder bottom cover are conveniently polished, and the polishing efficiency of the cylinder bottom cover is improved.

[0016] 3. The device is provided with a through hole, a dust collecting box, an air extractor and a connecting pipe, the air extractor generates suction force, under the action of the suction force, the debris generated during polishing is extracted into the dust collecting box through the through hole and the connecting pipe, and the debris is collected by means of the dust collecting box. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 is a front view of the utility model;

[0019] Figure 3 is a connection relationship diagram of the storage tray and the polishing table of the utility model;

[0020] Figure 4 is a front view of the utility model; Figure 3 is a partial enlarged view of the A area of the utility model;

[0021] Figure 5 is a cross-sectional view of the connection of the storage tray and the first column and the polishing table of the utility model;

[0022] Figure 6 is a connection relationship diagram of the polishing table, the first column, the second column and the first connecting rod of the utility model;

[0023] Figure 7 is a connection structure diagram of the second connecting rod and the first connecting rod of the utility model.

[0024] In the figure: 1, polishing table; 2, shock support leg; 3, installation cavity; 4, storage tray; 5, clamping block; 6, first electric push rod; 7, installation groove; 8, dust collection box; 9, first motor; 10, first column; 11, second column; 12, first connecting rod; 13, second connecting rod; 14, polishing equipment; 15, second motor; 16, third motor; 17, air extractor; 18, connecting pipe; 19, rubber pad; 20, ball; 21, through hole; 22, ball screw; 23, guide rod; 24, connecting shaft; 25, first telescopic cavity; 26, second electric push rod; 27, second telescopic cavity; 28, third electric push rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Please refer to Figures 1-7The utility model provides an embodiment: a kind of cylinder bottom cover polishing device, polishing table 1 is provided with installation cavity 3 in the center of upper end, the inside of installation cavity 3 is provided with article tray 4, and article tray 4 is rotatably connected with polishing table 1, the below of polishing table 1 is provided with third motor 16, and third motor 16 is connect with polishing table 1 by screw, the output end of third motor 16 is connect with the lower end of article tray 4, the upper end of polishing table 1 is provided with mounting groove 7, mounting groove 7 is provided with two, the inside of two mounting grooves 7 is provided with first stand 10, and first stand 10 is slidably connected with polishing table 1, the inside of two first stands 10 is provided with first telescopic cavity 25, the above of two first stands 10 is provided with second stand 11, one end of second stand 11 extends to the inside of first telescopic cavity 25, and second stand 11 is slidably connected with first stand 10, the inside of first telescopic cavity 25 is provided with second electric push rod 26, and second electric push rod 26 is arranged below second stand 11, second electric push rod 26 is fixedly connected with first stand 10 and second stand 11, the side of two second stands 11 is provided with first connecting rod 12, one end of first connecting rod 12 is provided with connecting shaft 24, and one end of connecting shaft 24 is fixedly connected with first connecting rod 12, connecting shaft 24 is rotatably connected with second stand 11, the inside of first connecting rod 12 is provided with second telescopic cavity 27, second connecting rod 13 is arranged between two first connecting rods 12, and the two ends of second connecting rod 13 extend to the inside of second telescopic cavity 27, and second connecting rod 13 is slidably connected with first connecting rod 12, polishing equipment 14 is arranged at the middle of second connecting rod 13, and polishing equipment 14 is connect with second connecting rod 13 by screw, the inside of second telescopic cavity 27 is provided with third electric push rod 28, and third electric push rod 28 is arranged on the side of second connecting rod 13, and the two ends of third electric push rod 28 are fixedly connected with first connecting rod 12 and second connecting rod 13 respectively, the side of second stand 11 is provided with second motor 15, and second motor 15 is connect with second stand 11 by screw, and the output end of second motor 15 is connect with the other end of connecting shaft 24.

[0027] When using: the cylinder bottom cover is placed on article tray 4, third motor 16 is started to drive article tray 4 to rotate, with the rotation of article tray 4 drives the cylinder bottom cover to rotate, the position to be polished of the cylinder bottom cover is towards polishing equipment 14, third electric push rod 28 drives second connecting rod 13 to move in second telescopic cavity 27, the position of polishing equipment 14 is changed transversely, second motor 15 is started to drive connecting shaft 24 to rotate, with the rotation of connecting shaft 24 drives polishing equipment 14 to overturn, the orientation angle of polishing equipment 14 is changed, second electric push rod 26 drives second stand 11 to lift, with the lifting of second stand 11 changes the height of polishing equipment 14, polishing equipment 14 is fallen and contacts with the cylinder bottom cover, and third motor 16 is started to polish the cylinder bottom cover.

[0028] Please refer to Figure 1 , Figure 3 and Figure 4 , both sides above the storage tray 4 are provided with clamping blocks 5, the clamping blocks 5 are provided with two, one side of the two clamping blocks 5 is provided with a first electric push rod 6, and the first electric push rod 6 is fixedly connected with the polishing table 1 and the clamping block 5, the other side of the two clamping blocks 5 is provided with a rubber pad 19, and the rubber pad 19 is connected with the clamping block 5, the outside of the storage tray 4 is provided with a plurality of balls 20, the balls 20 are provided with at least six, and the balls 20 are equidistantly arranged on the outside of the storage tray 4, the balls 20 are in contact with the inner wall of the mounting cavity 3, and the balls 20 are rollingly connected with the polishing table 1 and the storage tray 4, the lower side of the polishing table 1 is provided with a damping support leg 2, the damping support leg 2 is provided with four, and the damping support leg 2 is connected with the polishing table 1 through screws, the first electric push rod 6 drives the clamping block 5 to move, the rubber pad 19 is in contact with the cylinder bottom cover, and is clamped and fixed from both sides of the cylinder bottom cover.

[0029] Please refer to Figure 1 and Figure 5 , one side of the polishing table 1 is provided with a first motor 9, and the first motor 9 is connected with the polishing table 1 through screws, the inside of one mounting groove 7 is provided with a ball screw 22, one end of the ball screw 22 is connected with the output end of the first motor 9, the ball screw 22 is threadedly connected with the first column 10 in penetration, and the ball screw 22 is rotatably connected with the polishing table 1, the inside of the other mounting groove 7 is provided with a guide rod 23, and the guide rod 23 is fixedly connected with the polishing table 1, the guide rod 23 is slidingly connected with the first column 10 in penetration, the first motor 9 drives the ball screw 22 to rotate, and the first column 10 is driven to move along the mounting groove 7 with the rotation of the ball screw 22, so as to change the position of the polishing device 14 longitudinally.

[0030] Please refer to Figure 1 , Figure 2 and Figure 3 , the storage tray 4 is provided with a through hole 21, the lower side of the polishing table 1 is provided with a dust collecting box 8 and an air extractor 17, and the dust collecting box 8 and the air extractor 17 are connected with the polishing table 1 through screws, the dust collecting box 8 is in communication with the air extractor 17, a connecting pipe 18 is arranged between the dust collecting box 8 and the polishing table 1, and the connecting pipe 18 is in communication with the mounting cavity 3, the air extractor 17 is started to generate suction force, and under the action of the suction force, the debris generated in the polishing process is extracted into the dust collecting box 8 through the through hole 21 and the connecting pipe 18, and the debris is collected by means of the dust collecting box 8.

[0031] Working principle: the cylinder bottom cover is placed on the storage tray 4, the third motor 16 is started to drive the storage tray 4 to rotate, the cylinder bottom cover is rotated along with the rotation of the storage tray 4, the position to be polished of the cylinder bottom cover is adjusted, the first electric push rod 6 is driven to move the clamp block 5, the rubber pad 19 is in contact with the cylinder bottom cover and is clamped and fixed from both sides of the cylinder bottom cover; the third electric push rod 28 drives the second connecting rod 13 to move in the second telescopic cavity 27, the position of the polishing equipment 14 is changed horizontally, the first motor 9 is started to drive the ball screw 22 to rotate, the first vertical column 10 is moved along the mounting groove 7 along with the rotation of the ball screw 22, the position of the polishing equipment 14 is changed vertically, the polishing equipment 14 is moved above the polishing position of the cylinder bottom cover, the second motor 15 is started to drive the connecting shaft 24 to rotate, the polishing equipment 14 is turned over along with the rotation of the connecting shaft 24, the orientation angle of the polishing equipment 14 is changed, the second electric push rod 26 is driven to drive the second vertical column 11 to descend, the polishing equipment 14 is lowered to contact the cylinder bottom cover along with the descent of the second vertical column 11, the polishing equipment 14 is started to polish the cylinder bottom cover; the suction fan 17 is started to generate suction, the debris generated in the polishing process is extracted into the dust collecting box 8 through the through hole 21 and the connecting pipe 18 under the action of the suction, and the debris is collected by the dust collecting box 8.

[0032] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cylinder head gasket grinding device comprising a grinding table (1), characterized in that: The polishing table (1) is provided with a mounting cavity (3) at the center of the upper end, the inside of the mounting cavity (3) is provided with a storage tray (4), the storage tray (4) is rotatably connected with the polishing table (1), the lower side of the polishing table (1) is provided with a third motor (16), the third motor (16) is connected with the polishing table (1) through screws, the output end of the third motor (16) is connected with the lower end of the storage tray (4), the upper end of the polishing table (1) is provided with a mounting groove (7), the mounting groove (7) is provided with two, the inside of the two mounting grooves (7) is provided with a first stand column (10), the first stand column (10) is slidably connected with the polishing table (1), the inside of the two first stand columns (10) is provided with a first telescopic cavity (25), the upper side of the two first stand columns (10) is provided with a second stand column (11), one end of the second stand column (11) extends into the first telescopic cavity (25), the second stand column (11) is slidably connected with the first stand column (10), the inside of the first telescopic cavity (25) is provided with a second electric push rod (26), the second electric push rod (26) is arranged below the second stand column (11), the second electric push rod (26) is fixedly connected with the first stand column (10) and the second stand column (11), one side of the two second stand columns (11) is provided with a first connecting rod (12), one end of the first connecting rod (12) is provided with a connecting shaft (24), one end of the connecting shaft (24) is fixedly connected with the first connecting rod (12), the connecting shaft (24) is rotatably connected with the second stand column (11), the inside of the first connecting rod (12) is provided with a second telescopic cavity (27), a second connecting rod (13) is arranged between the two first connecting rods (12), both ends of the second connecting rod (13) extend into the second telescopic cavity (27), and the second connecting rod (13) is slidably connected with the first connecting rod (12), the second connecting rod (13) is provided with a polishing device (14) at the middle, and the polishing device (14) is connected with the second connecting rod (13) through screws.

2. A cylinder head gasket grinding device as defined in claim 1, wherein: The inside of the second telescopic cavity (27) is provided with a third electric push rod (28), and the third electric push rod (28) is arranged on one side of the second connecting rod (13).

3. The cylinder head gasket grinding device of claim 1, wherein: One side of the second stand column (11) is provided with a second motor (15), and the second motor (15) is connected with the second stand column (11) through screws, and the output end of the second motor (15) is connected with the other end of the connecting shaft (24).

4. The cylinder head gasket grinding device of claim 1, wherein: Both sides of the upper side of the storage tray (4) are provided with clamping blocks (5), the clamping blocks (5) are provided with two, one side of the two clamping blocks (5) is provided with a first electric push rod (6), and the first electric push rod (6) is fixedly connected with the polishing table (1) and the clamping block (5), the other side of the two clamping blocks (5) is provided with a rubber pad (19), and the rubber pad (19) is connected with the clamping block (5).

5. The cylinder head gasket grinding device of claim 1, wherein: The outer part of the storage tray (4) is provided with balls (20), the balls (20) are provided with at least six, and the balls (20) are equidistantly arranged on the outer part of the storage tray (4), the balls (20) are in contact with the inner wall of the mounting cavity (3), and the balls (20) are in rolling connection with the polishing table (1) and the storage tray (4), the lower part of the polishing table (1) is provided with damping support legs (2), the damping support legs (2) are provided with four, and the damping support legs (2) are connected with the polishing table (1) through screws.

6. The cylinder head gasket grinding device of claim 1, wherein: One side of the polishing table (1) is provided with a first motor (9), and the first motor (9) is connected with the polishing table (1) through screws, the inside of one of the mounting grooves (7) is provided with a ball screw (22), one end of the ball screw (22) is connected with the output end of the first motor (9), the ball screw (22) is in through thread connection with the first column (10), and the ball screw (22) is in rotary connection with the polishing table (1), the inside of the other mounting groove (7) is provided with a guide rod (23), and the guide rod (23) is fixedly connected with the polishing table (1), the guide rod (23) is in through sliding connection with the first column (10).

7. The cylinder head gasket grinding device of claim 1, wherein: The polishing table (1) is provided with a dust collecting box (8) and an air extractor (17) below, and the dust collecting box (8) and the air extractor (17) are connected with the polishing table (1) through screws, the dust collecting box (8) and the air extractor (17) are in communication, a connecting pipe (18) is arranged between the dust collecting box (8) and the polishing table (1), and the connecting pipe (18) is in communication with the mounting cavity (3).

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