Hydraulic cylinder barrel polishing device

Abstract

The utility model relates to a hydraulic cylinder barrel polishing device which comprises a machine body. A sliding rail A extending in the horizontal direction is fixedly arranged on the machine body, a support A is arranged on the sliding rail A in a sliding mode, and a driving mechanism A for driving the support A to slide along the sliding rail A is arranged on the machine body; the rollers are sequentially arranged in the axial direction of the sliding rail A, the axes of the rollers are parallel, the rollers extend in the horizontal direction, and the included angle formed by the rollers and the axes of the sliding rail A is larger than 0 degree; a cylinder barrel containing groove is formed between every two adjacent rollers, a sliding rail B with the axis parallel to the axes of the rollers is arranged on the machine body, a polishing mechanism is arranged on the sliding rail B in a sliding mode, a driving mechanism B for driving the polishing mechanism to move along the sliding rail B is arranged on the machine body, and the movement track of the polishing mechanism intersects with the movement track of the containing groove. Cylinder barrels are placed in the containing grooves between the adjacent rollers, the cylinder barrels to be polished are replaced through the sliding rail A, the support A, the rollers and the driving mechanism A, and the cylinder barrel polishing device is convenient, fast, simple, efficient, safe and reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic cylinder production and processing technical field especially relates to a hydraulic cylinder cylinder polishing device. BACKGROUND

[0002] Hydraulic cylinder is the hydraulic energy conversion mechanical energy, does linear reciprocating motion (or swing motion) hydraulic actuator, the core part of hydraulic cylinder is cylinder, is responsible for containing pressure liquid and transforms into mechanical movement, therefore the quality and surface precision of cylinder are crucial to the performance of hydraulic cylinder, therefore in the manufacturing process of hydraulic cylinder, the precision and smoothness of cylinder are very high, need to carry out polishing treatment.

[0003] Prior art application number 202322972851.X discloses a kind of hydraulic cylinder cylinder processing polishing device, including mounting seat one, the upper surface of mounting seat one is rotatably connected with rotary seat, the upper surface of rotary seat is rotatably connected with multiple annular distribution fixed seat, the upper surface of mounting seat one is fixedly connected with gantry, and suction pipe is arranged on the gantry, the lower surface of gantry is fixedly connected with mounting bracket, and mounting bracket is vertically limited and slidably connected with mounting seat two in it, polishing head for polishing hydraulic cylinder cylinder is arranged on mounting seat two, motor one for driving polishing head rotation is fixedly installed on the upper surface of mounting seat two, and switching mechanism is arranged on mounting seat one;The utility model can polish the hydraulic cylinder cylinder of different positions on rotary seat, accurately control the position of hydraulic cylinder cylinder, ensure the precision and consistency of polishing treatment, improve the efficiency of polishing treatment.

[0004] But the above technical scheme has some problems: in the process of polishing cylinder, the cylinder that has completed polishing needs to be replaced by the cylinder to be polished, and the fixing device of the scheme needs to rotate multiple screw rods to complete the replacement, which seriously affects the replacement efficiency of the cylinder;And cylinder will inevitably cause rotary seat vibration in the polishing process, which further affects the replacement of cylinder. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of cylinder by the placement slot between adjacent roller to place, by sliding rail A, support A, roller and drive mechanism A replace the cylinder to be polished, convenient and fast, simple and efficient, safe and reliable hydraulic cylinder cylinder polishing device is provided in view of the deficiency of prior art.

[0006] The utility model discloses a hydraulic cylinder barrel polishing device through the following technical scheme, provide hydraulic cylinder barrel polishing device, including the body, the body is fixed with the slide rail A of extending along the horizontal direction, the slide rail A is slid with the support A, the body is equipped with the drive mechanism A of drive support A along the slide rail A sliding, the support A is equipped with a plurality of along the axial direction of slide rail A and the axis is parallel to each other and turns the drum of arranging in order and is arranged on, and the angle that drum extends along the horizontal direction and the axis of slide rail A forms is greater than 0 DEG, and the placing groove of cylinder barrel is formed between the adjacent drum, and the body is equipped with the slide rail B of the axis and the axis of drum is parallel, and the polishing mechanism is slid on the slide rail B, and the body is equipped with the drive mechanism B of drive polishing mechanism along the slide rail B movement, and the movement track of polishing mechanism and the movement track of placing groove intersect, and the cylinder barrel is placed through the placing groove between the adjacent drum, and the cylinder barrel of waiting to polish is changed through the slide rail A, support A, drum and drive mechanism A, and the convenient and fast, simple and efficient.

[0007] As optimization, the body is equipped with the clamping wheel of the axis and the axis of drum is parallel, and the clamping wheel is located directly above the drum, and the clamping space of cylinder barrel is formed between the clamping wheel and two adjacent drums.

[0008] As optimization, the body is equipped with the drive mechanism E of drive clamping wheel rotation, and the clamping wheel is driven to rotate through drive mechanism E, thereby drive cylinder along the polishing wheel of polishing mechanism rotation direction opposite direction rotation, accelerate the polishing efficiency of cylinder.

[0009] As optimization, the body is fixed with the slide rail C of extending along the vertical direction, and the support C is slid on the slide rail, and the clamping wheel is turned and arranged on the support C, and the body is equipped with the drive mechanism C of drive support C along the slide rail C sliding, and the size of clamping space is adjusted through the slide rail C, support C and drive mechanism C, and the clamping wheel is convenient for clamping the cylinder barrel of different sizes.

[0010] As optimization, a plurality of through holes with the axis extending along the vertical direction are formed on the support C, a guide rod is slidably arranged in the through hole, one end of the guide rod penetrates through a return spring and is fixedly connected with a sliding block, and the clamping wheel is turned and arranged on the sliding block, and the position of the clamping wheel is adjusted through the guide rod, return spring and sliding block, to ensure that the clamping wheel and the two adjacent drums clamp the cylinder barrel.

[0011] As optimization, the body is fixed with the slide rail D of extending along the vertical direction, and the support D is slid on the slide rail, and the slide rail B is fixed on the support D, and the body is equipped with the drive mechanism D of drive support D along the slide rail D sliding, and the polishing mechanism is driven to move along the vertical direction through the slide rail D, support D and drive support D, to ensure that the polishing mechanism polishes the cylinder barrel of different sizes.

[0012] As optimization, the rotating wheel with axis extending along vertical direction is arranged on the machine body, and the rotating wheel is located at the side of the placing groove away from the polishing mechanism; the cylinder in the placing groove is blocked by the rotating wheel to prevent the cylinder from separating from the placing groove during polishing.

[0013] The beneficial effects of the utility model are as follows: the cylinder is placed in the placing groove between the adjacent rollers, the cylinder to be polished is replaced through the slide rail A, the support A, the roller and the driving mechanism A, which is convenient, fast, simple and efficient; the cylinder is clamped by the clamping wheel to prevent the cylinder from separating during polishing; the size of the clamping space is adjusted through the slide rail C, the support C and the driving mechanism C, so that the clamping wheel clamps the cylinders of different sizes; the position of the clamping wheel is adjusted through the guide rod, the reset spring and the sliding block, so that the clamping wheel and the adjacent two rollers clamp the cylinder; the polishing mechanism moves along the vertical direction through the slide rail D, the support D and the driving support D, so that the polishing mechanism polishes the cylinders of different sizes. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a top view angle structure schematic diagram of the utility model;

[0015] Figure 2 It is a top view angle structure schematic diagram of the utility model; Figure 1 It is a top view angle structure schematic diagram of the utility model;

[0016] Figure 3 It is a top view angle structure schematic diagram of the utility model; Figure 1 It is a top view angle structure schematic diagram of the utility model;

[0017] It is a top view angle structure schematic diagram of the utility model;

[0018] 1, machine body, 2, roller, 3, polishing mechanism, 4, cylinder, 5, clamping wheel, 6, driving mechanism E, 7, guide rod, 8, reset spring, 9, sliding block, 10, rotating wheel, 11, slide rail A, 12, support A, 13, driving mechanism A, 14, gear A, 15, rack A, 21, slide rail B, 22, support B, 23, driving mechanism B, 24, gear B, 25, rack B, 31, slide rail C, 32, support C, 33, driving mechanism C, 34, gear C, 35, rack C, 41, slide rail D, 42, support D, 43, driving mechanism D, 44, gear D, 45, rack D, 301, motor F, 302, polishing wheel. DETAILED DESCRIPTION

[0019] In order to clearly illustrate the technical features of the scheme, the scheme will be described below through specific embodiments.

[0020] For example, Figure 1 , Figure 2 and Figure 3The utility model discloses a hydraulic cylinder barrel polishing device, including the body 1, the body 1 is fixed with the slide rail A11 extending along the horizontal direction, the slide rail A11 is slid with the support A12, be equipped with the drive mechanism A13 of drive support A12 along the slide rail A11 sliding on the body 1, be equipped with a plurality of along the slide rail A11 axial sequentially arranged and the axis of each other parallel roller 2 on the support A12, the roller 2 extends along the horizontal direction, and the included angle that the roller 2 and the axis of slide rail A11 form is greater than 0 °, the placing groove of the cylinder barrel 4 is formed between adjacent roller 2, be equipped with the slide rail B21 of the axis and the axis of roller 2 parallel on the body 1, the slide rail B21 is slid with the polishing mechanism 3, be equipped with the drive mechanism B23 of drive polishing mechanism 3 along the slide rail B21 movement on the body 1, and the movement track of polishing mechanism 3 and the movement track of placing groove intersect.

[0021] Drive mechanism A13 is prior art, can adopt motor A, the output end of motor A is coaxially fixed with gear A14, gear A14 is engaged with the rack A15 extending along the axis of slide rail A11, and the rack A15 is fixed on the support, and the motor A is fixed on the body 1, the axis of roller 2 and the axis of slide rail A11 are perpendicular, the polishing mechanism 3 is prior art, including motor F301, the output end of motor F301 is coaxially fixed with polishing wheel 302, the axis of polishing wheel 302 and the axis of roller 2 are parallel, the slide rail B21 is slid with the support B22, and the polishing mechanism 3 is located on the support B22, and drive mechanism B23 is prior art, can adopt motor B, the output end of motor B is coaxially fixed with gear B24, gear B24 is engaged with the rack B25 extending along the axis of slide rail B21, and the rack B25 is fixed on the body 1, and the motor B is fixed on the support B22.

[0022] Place cylinder barrel 4 in each adjacent roller 2 between the placing groove respectively, and the opening of cylinder barrel 4 is towards the side that is equipped with polishing mechanism 3, start drive mechanism A13, drive mechanism A13 drive support A12 along the slide rail A11 sliding, support A12 drives cylinder barrel 4 along the slide rail A11 sliding through roller 2, until the opening of cylinder barrel 4 in any placing groove is directly opposite polishing mechanism 3, close drive mechanism A13, start drive mechanism B23, drive mechanism B23 drive polishing mechanism 3 along the slide rail B21 towards cylinder barrel 4 movement, until polishing mechanism 3 enters cylinder barrel 4, close drive mechanism B23, start polishing mechanism 3, and polishing mechanism 3 polishes the inside of cylinder barrel 4.

[0023] After the cylinder 4 is polished, the polishing mechanism 3 is closed; the driving mechanism B23 is started, the driving mechanism B23 drives the polishing mechanism 3 to move along the slide rail B21 towards the direction away from the cylinder 4 until the driving mechanism B23 and the cylinder 4 are separated, the driving mechanism B23 is closed; the driving mechanism A13 is started, the driving mechanism A13 drives the support A12 to slide along the slide rail A11 until the opening of the cylinder 4 in the other placing groove is opposite to the polishing mechanism 3, the next round of polishing work is started; meanwhile, the cylinder 4 after polishing is replaced by the cylinder 4 to be polished.

[0024] As shown in Figure 1 , Figure 2 and Figure 3 , the body 1 is provided with the clamping wheel 5 which is parallel to the axis of the roller 2, the clamping wheel 5 is located directly above the roller 2, and the clamping wheel 5 and the two adjacent rollers 2 form the clamping space of the cylinder 4.

[0025] The cylinder 4 is placed in each adjacent placing groove between the rollers 2, and the opening of the cylinder 4 faces the side provided with the polishing mechanism 3; the driving mechanism A13 is started, the driving mechanism A13 drives the support A12 to slide along the slide rail A11, the support A12 drives the cylinder 4 to slide along the slide rail A11 through the roller 2 until the opening of the cylinder 4 in any placing groove is opposite to the polishing mechanism 3, and the clamping wheel 5 and the two adjacent rollers 2 clamp the cylinder 4, and the driving mechanism A13 is closed.

[0026] As shown in Figure 1 and Figure 2 , the body 1 is provided with the driving mechanism E6 which drives the clamping wheel 5 to rotate; the driving mechanism E6 is prior art, and a motor E can be used.

[0027] The clamping wheel 5 and the two adjacent rollers 2 complete clamping of the cylinder 4; the driving mechanism E6 is started, the driving mechanism E6 drives the cylinder 4 to rotate in the clamping space through the clamping wheel 5; the polishing mechanism 3 polishes the inner side of the cylinder 4, and the polishing wheel 302 and the cylinder 4 rotate in opposite directions.

[0028] As shown in Figure 1 and Figure 2 , the body 1 is fixedly provided with the slide rail C31 which extends in the vertical direction, the support C32 is slidably arranged on the slide rail, the clamping wheel 5 is rotatably arranged on the support C32, and the body 1 is provided with the driving mechanism C33 which drives the support C32 to slide along the slide rail C31; the driving mechanism C33 can use a motor C, the output end of the motor C is fixedly connected with a gear C34, the gear C34 is in meshing connection with a rack C35 which extends axially along the slide rail C31, the rack C35 is fixedly connected to the body, and the motor C is fixedly connected to the support; the driving mechanism E6 is fixedly arranged on the support C32.

[0029] Start the driving mechanism C33, the driving mechanism C33 drives the support C32 to slide along the slide rail C31, the support C32 drives the driving mechanism E6 and the clamping wheel 5 to move towards the cylinder 4, until the clamping wheel 5 and two adjacent rollers 2 complete the clamping of the cylinder 4, turn off the driving mechanism C33.

[0030] As shown in Figure 2 And Figure 3 A plurality of through holes with axis extending in vertical direction are arranged on the support C32, a guide rod 7 is slidably arranged in the through hole, one end of the guide rod 7 penetrates through a return spring 8 and is fixedly connected with a sliding block 9, the clamping wheel 5 is rotatably arranged on the sliding block 9; the driving mechanism E6 is fixedly arranged on the sliding block 9; the through holes are respectively arranged at the upper and lower ends of the support C32, and the sliding block 9 is arranged at the middle part of the support C32.

[0031] Place the cylinder 4 in the placing groove between each adjacent roller 2, and the opening of the cylinder 4 faces the side provided with the polishing mechanism 3; start the driving mechanism A13, the driving mechanism A13 drives the support A12 to slide along the slide rail A11, the support A12 drives the cylinder 4 to slide along the slide rail A11 through the roller 2, the cylinder 4 gradually approaches the clamping wheel 5, the clamping wheel 5 drives the sliding block 9 and the guide rail to slide upward along the through hole under the extrusion of the cylinder 4, the return spring 8 contracts, until the opening of the cylinder 4 in any placing groove is opposite to the polishing mechanism 3, turn off the driving mechanism A13.

[0032] Start the driving mechanism A13, the driving mechanism A13 drives the support A12 to slide along the slide rail A11, the support A12 drives the cylinder 4 to slide along the slide rail A11 through the roller 2, the polished cylinder 4 gradually moves away from the clamping wheel 5, the clamping wheel 5 drives the sliding block 9 and the guide rail to slide downward along the through hole under the extrusion of the cylinder 4, the return spring 8 relaxes, until the opening of the cylinder 4 in another placing groove is opposite to the polishing mechanism 3, and the next round of polishing operation is started.

[0033] As shown in Figure 2 A slide rail D41 extending in vertical direction is fixedly arranged on the machine body 1, a support D42 is slidably arranged on the slide rail D41, the slide rail B21 is fixedly arranged on the support D42, and the machine body 1 is provided with a driving mechanism D43 for driving the support D42 to slide along the slide rail D41; the driving mechanism D43 is prior art, and a motor D can be used, a gear D44 is coaxially fixedly connected to the output end of the motor D, the gear D44 is in meshing connection with a rack D45 extending in axial direction along the slide rail D41, the rack D45 is fixedly connected to the machine body, and the motor D is fixedly connected to the support D42.

[0034] After the polishing mechanism 3 enters the cylinder 4, start the driving mechanism D43, the driving mechanism D43 drives the support D42 to slide downward along the slide rail D41, the support D42 drives the slide rail B21, the polishing mechanism 3 and the driving mechanism B23 to slide downward along the slide rail D41, until the polishing wheel 302 of the polishing mechanism 3 is arranged in abutting mode with the inner wall of the cylinder 4, and turn off the driving mechanism D43.

[0035] After the cylinder 4 is polished, the driving mechanism D43 is started to drive the support D42 to slide upward along the slide rail D41, the support D42 drives the slide rail B21, the polishing mechanism 3 and the driving mechanism B23 to slide upward along the slide rail D41 until the polishing wheel 302 of the polishing mechanism 3 is separated from the inner wall of the cylinder 4, and the driving mechanism D43 is turned off.

[0036] As shown in Figure 1 , Figure 2 and Figure 3 , the body 1 is provided with a rotating wheel 10 extending along the vertical direction, the rotating wheel 10 is located on the side of the placing groove away from the polishing mechanism 3; the rotating wheel 10 is arranged on the support A12, and one rotating wheel 10 is arranged between any two adjacent rollers 2.

[0037] The rotating wheel 10 blocks the cylinder 4, and the cylinder 4 rotates to drive the rotating wheel 10 to rotate.

[0038] In the actual production process, the cylinder 4 is placed in the placing groove between each adjacent roller 2, and the opening of the cylinder 4 faces the side provided with the polishing mechanism 3; the driving mechanism C33 is started to drive the support C32 to slide along the slide rail C31, the support C32 drives the driving mechanism E6 and the clamping wheel 5 to move towards the cylinder 4 until the bottom of the clamping wheel 5 and the top of the cylinder 4 intersect or abut in the projection on the axial direction of the slide rail A11, and the driving mechanism C33 is turned off; the driving mechanism A13 is started to drive the support A12 to slide along the slide rail A11, the support A12 drives the cylinder 4 to slide along the slide rail A11 through the roller 2, the cylinder 4 gradually approaches the clamping wheel 5, the clamping wheel 5 drives the sliding block 9 and the guide rail to slide upward along the through hole under the extrusion of the cylinder 4, and the return spring 8 is contracted until the opening of the cylinder 4 in any placing groove faces the polishing mechanism 3, and the driving mechanism A13 is turned off; the driving mechanism B23 is started to drive the polishing mechanism 3 to move towards the cylinder 4 along the slide rail B21 until the polishing mechanism 3 enters the cylinder 4, and the driving mechanism B23 is turned off; the driving mechanism D43 is started to drive the support D42 to slide downward along the slide rail D41, the support D42 drives the slide rail B21, the polishing mechanism 3 and the driving mechanism B23 to slide downward along the slide rail D41 until the polishing wheel 302 of the polishing mechanism 3 is arranged in abutment with the inner wall of the cylinder 4, and the driving mechanism D43 is turned off; the driving mechanism E6 is started to drive the cylinder 4 to rotate in the clamping space through the clamping wheel 5; the polishing mechanism 3 is started to polish the inner side of the cylinder 4, and the polishing wheel 302 and the cylinder 4 rotate in opposite directions; the rotating wheel 10 blocks the cylinder 4, and the cylinder 4 rotates to drive the rotating wheel 10 to rotate.

[0039] After the cylinder 4 is polished, the driving mechanism D43 is started, the driving mechanism D43 drives the support D42 to slide upwards along the slide rail D41, the support D42 drives the slide rail B21, the polishing mechanism 3 and the driving mechanism B23 to slide upwards along the slide rail D41, until the polishing wheel 302 of the polishing mechanism 3 is separated from the inner wall of the cylinder 4, the driving mechanism D43 is closed; the polishing mechanism 3 is closed; the driving mechanism B23 is started, the driving mechanism B23 drives the polishing mechanism 3 to move along the slide rail B21 towards the direction away from the cylinder 4, until the driving mechanism B23 is separated from the cylinder 4, the driving mechanism B23 is closed; the driving mechanism A13 is started, the driving mechanism A13 drives the support A12 to slide along the slide rail A11, the support A12 drives the cylinder 4 to slide along the slide rail A11 through the roller 2, the cylinder 4 polished is gradually separated from the clamping wheel 5, the clamping wheel 5 drives the slide block 9 and the guide rail to slide downwards along the through hole under the extrusion of the cylinder 4, the reset spring 8 is relaxed, until the opening of the cylinder 4 placed in the other placing groove is opposite to the polishing mechanism 3, the next round of polishing work is started; meanwhile, the cylinder 4 polished is replaced by the cylinder 4 to be polished.

[0040] Of course, the above description is not limited to the above examples, and the technical features not described in the utility model can be realized by or using the prior art, which will not be described here; the above examples and drawings are only used to illustrate the technical scheme of the utility model and are not limited to the utility model, the preferred embodiments of the utility model are described in detail, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A hydraulic cylinder barrel polishing device comprising a machine body (1); characterized in that: The body (1) is provided with a slide rail A (11) extending in the horizontal direction, a support A (12) is slidably arranged on the slide rail A (11), and a drive mechanism A (13) is arranged on the body (1) to drive the support A (12) to slide along the slide rail A (11); a plurality of rollers (2) are arranged on the support A (12) in sequence along the axial direction of the slide rail A (11) and the axes of the rollers (2) are parallel to each other, the rollers (2) extend in the horizontal direction, and the included angle between the axes of the rollers (2) and the slide rail A (11) is greater than 0°; a placing groove of a cylinder (4) is formed between adjacent rollers (2), a slide rail B (21) is arranged on the body (1) and the axis of the slide rail B (21) is parallel to the axis of the roller (2), a polishing mechanism (3) is slidably arranged on the slide rail B (21), a drive mechanism B (23) is arranged on the body (1) to drive the polishing mechanism (3) to move along the slide rail B (21), and the movement track of the polishing mechanism (3) intersects with the movement track of the placing groove.

2. The hydraulic cylinder barrel polishing apparatus of claim 1, wherein: A clamping wheel (5) is arranged on the body (1) and the axis of the clamping wheel (5) is parallel to the axis of the roller (2), the clamping wheel (5) is located directly above the roller (2), and a clamping space of the cylinder (4) is formed between the clamping wheel (5) and two adjacent rollers (2).

3. The hydraulic cylinder barrel polishing apparatus of claim 2, wherein: A drive mechanism E (6) is arranged on the body (1) to drive the clamping wheel (5) to rotate.

4. The hydraulic cylinder barrel polishing apparatus of claim 2, wherein: A slide rail C (31) extending in the vertical direction is fixedly arranged on the body (1), a support C (32) is slidably arranged on the slide rail, the clamping wheel (5) is arranged on the support C (32), and a drive mechanism C (33) is arranged on the body (1) to drive the support C (32) to slide along the slide rail C (31).

5. The hydraulic cylinder barrel polishing apparatus of claim 4, wherein: A plurality of through holes with axes extending in the vertical direction are formed in the support C (32), a guide rod (7) is slidably arranged in the through hole, one end of the guide rod (7) penetrates through a return spring (8) and is fixedly connected with a sliding block (9), and the clamping wheel (5) is arranged on the sliding block (9).

6. The hydraulic cylinder barrel polishing apparatus of claim 1, wherein: A slide rail D (41) extending in the vertical direction is fixedly arranged on the body (1), a support D (42) is slidably arranged on the slide rail, the slide rail B (21) is fixedly arranged on the support D (42), and a drive mechanism D (43) is arranged on the body (1) to drive the support D (42) to slide along the slide rail D (41).

7. The hydraulic cylinder barrel polishing apparatus of claim 1, wherein: A rotating wheel (10) with an axis extending in the vertical direction is arranged on the body (1), and the rotating wheel (10) is located on the side of the placing groove away from the polishing mechanism (3).

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