Hydraulic cylinder corner grinding device

Abstract

The utility model discloses a hydraulic cylinder corner grinding device, comprising a workbench, a fixed frame, a position adjustment mechanism, a protective cover, a grinding mechanism, a driving mechanism, a plurality of turntables and a fixing mechanism, wherein the fixed frame is connected to the top surface of the workbench, the position adjustment mechanism is arranged between the two side walls of the fixed frame, the position adjustment mechanism is connected to a first electric push rod, the protective cover is connected to the piston end of the first electric push rod, the grinding mechanism is arranged in the protective cover, the outer wall of the protective cover is hinged with an observation window, the driving mechanism is arranged on the top surface of the workbench, the driving mechanism is connected to a plurality of turntables, and the fixing mechanism is arranged on the top surface of the turntable. Thus, a plurality of hydraulic cylinders can be continuously ground, the processing efficiency is improved, and the waste chips splashed during the grinding process can be blocked to prevent the staff from being injured.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic cylinder processing, in particular to a hydraulic cylinder edge and corner grinding device. Background Art

[0002] In the field of mechanical manufacturing and hydraulic systems, hydraulic cylinders are key components for achieving linear reciprocating motion and are widely used in various industrial equipment. During the manufacturing process of hydraulic cylinders, burrs, protrusions or unevenness often occur on the edges of components such as the cylinder body and end covers, affecting the appearance quality. A grinding device is required to grind the edges and corners of the hydraulic cylinders.

[0003] The existing hydraulic cylinder corner grinding device is usually a single station. After the hydraulic cylinder is ground, it is necessary to release the hydraulic cylinder and then re-clamp a new hydraulic cylinder. Frequent clamping prolongs the processing time, thereby reducing the processing efficiency.

[0004] In addition, when the grinding disc rotates at high speed, the grinding waste chips will fly everywhere, and the workers are at risk of being injured by the flying waste chips. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, the purpose of the utility model is to provide a hydraulic cylinder corner grinding device, which can continuously grind multiple hydraulic cylinders, improve processing efficiency, and block waste chips splashed during the grinding process to prevent workers from being injured.

[0007] In order to achieve the above-mentioned purpose, the utility model proposes a hydraulic cylinder corner grinding device, comprising a workbench, a fixed frame, a position adjustment mechanism, a protective cover, a grinding mechanism, a driving mechanism, a plurality of turntables and a fixing mechanism, wherein the fixed frame is connected to the top surface of the workbench, the position adjustment mechanism is arranged between the two side walls of the fixed frame, the position adjustment mechanism is connected to a first electric push rod, the protective cover is connected to the piston end of the first electric push rod, the grinding mechanism is arranged in the protective cover, the outer wall of the protective cover is hingedly provided with an observation window, the driving mechanism is arranged on the top surface of the workbench, the driving mechanism is connected to the plurality of turntables, and the fixing mechanism is arranged on the top surface of the turntable.

[0008] The hydraulic cylinder edge grinding device of the utility model can grind a plurality of hydraulic cylinders continuously, thereby improving the processing efficiency, and can block the waste chips splashed during the grinding process, thereby preventing the workers from being injured.

[0009] In addition, the hydraulic cylinder corner grinding device proposed in the application may also have the following additional technical features:

[0010] Specifically, the position adjustment mechanism includes a sliding rod, a sliding sleeve, a first driving component, a gear and a rack, wherein the sliding rod is connected between the two side walls of the fixed frame, the sliding sleeve is slidably connected to the sliding rod, the first driving component is connected to the top end of the sliding sleeve, the gear is arranged at the output end of the first driving component, the rack is connected between the two side walls of the fixed frame, and the gear is meshed with the rack.

[0011] Specifically, the grinding mechanism includes a first mounting column, a second driving component, a grinding disc, a second mounting column and a second electric push rod, wherein the first mounting column and the second mounting column are both hinged to the inner top wall of the protective cover, the second driving component is connected to the first mounting column, the grinding disc is connected to the output shaft of the second driving component, the second electric push rod is connected to the second mounting column, and the piston end of the second electric push rod is hinged to one side of the second driving component.

[0012] Specifically, the driving mechanism includes a driving box, a third driving component, a first rotating shaft, a plurality of first bevel gears, a plurality of second bevel gears and a plurality of second rotating shafts, wherein the driving box is arranged on the top surface of the workbench, the third driving component is arranged in the driving box, the first rotating shaft is connected to the output end of the third driving component, the first rotating shaft is rotatably connected to the inner wall of the driving box, a plurality of the first bevel gears are evenly arranged on the first rotating shaft, a plurality of the second rotating shafts are rotatably connected to the top wall of the driving box, the second rotating shaft passes through the top wall of the driving box and is connected to the turntable, the second bevel gear is arranged at the bottom end of the second rotating shaft, and the second bevel gear is meshed with the first bevel gear.

[0013] Specifically, the fixing mechanism includes two vertical plates, two adjusting bolts and two arc-shaped clamping blocks, wherein the two vertical plates are respectively connected to both sides of the top surface of the turntable, the adjusting bolts are threadedly connected to the vertical plates, and the arc-shaped clamping blocks are rotatably connected to the adjusting bolts.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the structure of a hydraulic cylinder corner grinding device according to one embodiment of the utility model;

[0017] Figure 2 This is an enlarged schematic diagram of a hydraulic cylinder corner grinding device at position A according to an embodiment of the utility model;

[0018] Figure 3 This is a cross-sectional view of a protective cover of a hydraulic cylinder corner grinding device according to an embodiment of the utility model;

[0019] Figure 4 This is a cross-sectional view of a driving box of a hydraulic cylinder corner grinding device according to an embodiment of the utility model;

[0020] Figure 5 This is a top view of a turntable of a hydraulic cylinder corner grinding device according to an embodiment of the utility model.

[0021] As shown in the figure: 10, workbench; 11, fixed frame; 20, position adjustment mechanism; 21, slide rod; 22, slide sleeve; 23, first driving component; 24, gear; 25, rack; 30, first electric push rod; 40, protective cover; 41, observation window; 50, grinding mechanism; 51, first mounting column; 52, second driving component; 53, grinding disc; 54, second mounting column; 55, second electric push rod; 60, driving mechanism; 61, driving box; 62, third driving component; 63, first rotating shaft; 64, first bevel gear; 65, second bevel gear; 66, second rotating shaft; 70, turntable; 80, fixing mechanism; 81, vertical plate; 82, adjusting bolt; 83, arc clamping block. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below, examples of which 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 intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0023] The hydraulic cylinder corner grinding device of the utility model embodiment is described below with reference to the accompanying drawings.

[0024] like Figure 1-Figure 5 As shown, the hydraulic cylinder edge grinding device of the embodiment of the utility model may include a workbench 10, a fixing frame 11, a position adjustment mechanism 20, a protective cover 40, a grinding mechanism 50, a driving mechanism 60, a plurality of turntables 70 and a fixing mechanism 80.

[0025] Among them, the fixed frame 11 is connected to the top surface of the workbench 10, the position adjustment mechanism 20 is arranged between the two side walls of the fixed frame 11, the position adjustment mechanism 20 is connected to the first electric push rod 30, the protective cover 40 is connected to the piston end of the first electric push rod 30, the grinding mechanism 50 is arranged in the protective cover 40, and the outer wall of the protective cover 40 is hingedly provided with an observation window 41, the driving mechanism 60 is arranged on the top surface of the workbench 10, the driving mechanism 60 is connected to multiple turntables 70, and the fixing mechanism 80 is arranged on the top surface of the turntable 70.

[0026] It should be noted that by setting a position adjustment mechanism 20, the position of the grinding mechanism 50 can be adjusted so that different hydraulic cylinders can be ground. By setting a protective cover 40, waste chips flying during the grinding process can be blocked to prevent harm to the staff. By setting an observation window 41, it is convenient to observe the grinding situation, and the grinding mechanism 50 can be inspected and maintained by opening the observation window 41.

[0027] Specifically, in the actual operation process, the relevant personnel place multiple hydraulic cylinders on each turntable 70 respectively, and then fix them through the fixing mechanism 80, and then adjust the height of the protective cover 40 through the first electric push rod 30, so that the protective cover 40 covers the part of the hydraulic cylinder to be polished, and then polishes it through the polishing mechanism 50, and drives the turntable 70 to rotate through the driving mechanism 60, thereby driving the hydraulic cylinder to rotate, so as to polish different parts of the hydraulic cylinder, and observe the polishing situation through the observation window 41. After polishing, the protective cover 40 is driven to rise by the first electric push rod 30, and then the position adjustment mechanism 20 is started. The position of the protective cover 40 can be adjusted through the position adjustment mechanism 20, so as to polish different hydraulic cylinders.

[0028] In one embodiment of the present invention, Figure 2 As shown, the position adjustment mechanism 20 may include a slide bar 21, a sleeve 22, a first driving component 23, a gear 24 and a rack 25, wherein the slide bar 21 is connected between the two side walls of the fixed frame 11, the sleeve 22 is slidably connected to the slide bar 21, the first driving component 23 is connected to the top of the sleeve 22, the gear 24 is arranged at the output end of the first driving component 23, the rack 25 is connected between the two side walls of the fixed frame 11, and the gear 24 is meshed with the rack 25.

[0029] It should be noted that the first driving component 23 described in this embodiment can be a motor, which drives the gear 24 to rotate. Since the rack 25 is fixed, the gear 24 moves left and right while rotating, thereby driving the sleeve 22 to move on the slide rod 21.

[0030] In one embodiment of the present invention, Figure 3As shown, the grinding mechanism 50 may include a first mounting column 51, a second driving component 52, a grinding disc 53, a second mounting column 54 and a second electric push rod 55, wherein the first mounting column 51 and the second mounting column 54 are both hinged on the inner top wall of the protective cover 40, the second driving component 52 is connected to the first mounting column 51, the grinding disc 53 is connected to the output shaft of the second driving component 52, the second electric push rod 55 is connected to the second mounting column 54, and the piston end of the second electric push rod 55 is hinged on one side of the second driving component 52.

[0031] It should be noted that the second driving component 52 described in this embodiment can be a motor, and the angle of the grinding disc 53 can be adjusted by controlling the extension and retraction of the piston end of the second electric push rod 55, so as to facilitate grinding of the corners of the hydraulic cylinder.

[0032] In one embodiment of the present invention, Figure 4 As shown, the driving mechanism 60 may include a driving box 61, a third driving component 62, a first rotating shaft 63, a plurality of first bevel gears 64, a plurality of second bevel gears 65 and a plurality of second rotating shafts 66, wherein the driving box 61 is arranged on the top surface of the workbench 10, the third driving component 62 is arranged in the driving box 61, the first rotating shaft 63 is connected to the output end of the third driving component 62, the first rotating shaft 63 is rotatably connected to the inner wall of the driving box 61, a plurality of first bevel gears 64 are evenly arranged on the first rotating shaft 63, a plurality of second rotating shafts 66 are all rotatably connected to the top wall of the driving box 61, the second rotating shaft 66 passes through the top wall of the driving box 61 and is connected to the turntable 70, the second bevel gear 65 is arranged at the bottom end of the second rotating shaft 66, and the second bevel gear 65 is meshed with the first bevel gear 64.

[0033] It should be noted that the third driving component 62 described in this embodiment can be a motor, which drives the first rotating shaft 63 to rotate, thereby driving the first bevel gear 64, the second bevel gear 65 and the second rotating shaft 66 to rotate, thereby driving the turntable 70 to rotate.

[0034] In one embodiment of the present invention, Figure 5 As shown, the fixing mechanism 80 may include two vertical plates 81, two adjusting bolts 82 and two arc-shaped clamping blocks 83, wherein the two vertical plates 81 are respectively connected to the two sides of the top surface of the turntable 70, the adjusting bolts 82 are threadedly connected to the vertical plates 81, and the arc-shaped clamping blocks 83 are rotatably connected to the adjusting bolts 82.

[0035] It can be understood that by rotating the adjusting bolt 82 , the arc-shaped clamping block 83 can be driven to move, and the hydraulic cylinder can be fixed by the cooperation of the two arc-shaped clamping blocks 83 .

[0036] Specifically, in the actual implementation process, relevant personnel place multiple hydraulic cylinders on each turntable 70 respectively, and drive the arc clamping block 83 to move by rotating the adjusting bolt 82. The hydraulic cylinder can be fixed by cooperating with the two arc clamping blocks 83. Then, the height of the protective cover 40 is adjusted by the first electric push rod 30 so that the protective cover 40 covers the part of the hydraulic cylinder to be polished. Then, the angle of the grinding disk 53 can be adjusted by controlling the extension and retraction of the piston end of the second electric push rod 55 so that the grinding disk 53 fits the corners of the hydraulic cylinder. The grinding disk 53 is driven to rotate by the second driving component 52 to polish its corners. The turntable 70 is driven to rotate by the driving mechanism 60, thereby driving the hydraulic cylinder to rotate, so as to polish different parts of the hydraulic cylinder.

[0037] The grinding condition is observed through the observation window 41. After grinding, the protective cover 40 is driven to rise by the first electric push rod 30, and then the first driving component 23 is started to drive the gear 24 to rotate. Since the rack 25 is fixed, the gear 24 moves left and right while rotating, thereby driving the sliding sleeve 22 to move on the sliding rod 21, so as to adjust the position of the protective cover 40, so as to grind different hydraulic cylinders.

[0038] In summary, the hydraulic cylinder corner grinding device of the embodiment of the utility model can continuously grind multiple hydraulic cylinders, thereby improving processing efficiency, and can block waste chips splashed during the grinding process to prevent workers from being injured.

[0039] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", 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 representations of the above terms do 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. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0041] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A hydraulic cylinder corner grinding device, characterized in that: It includes a workbench, a fixing frame, a position adjustment mechanism, a protective cover, a grinding mechanism, a driving mechanism, a plurality of turntables and a fixing mechanism, wherein: The fixing frame is connected to the top surface of the workbench, and the position adjustment mechanism is arranged between the two side walls of the fixing frame; The position adjustment mechanism is connected to a first electric push rod, the protective cover is connected to the piston end of the first electric push rod, the grinding mechanism is arranged in the protective cover, and an observation window is hingedly provided on the outer wall of the protective cover; The driving mechanism is arranged on the top surface of the workbench, the driving mechanism is connected to a plurality of the turntables, and the fixing mechanism is arranged on the top surface of the turntable.

2. The hydraulic cylinder corner grinding device according to claim 1, characterized in that: The position adjustment mechanism includes a slide rod, a slide sleeve, a first driving component, a gear and a rack, wherein: The sliding rod is connected between the two side walls of the fixing frame, the sliding sleeve is slidably connected to the sliding rod, the first driving component is connected to the top end of the sliding sleeve, the gear is arranged at the output end of the first driving component, the rack is connected between the two side walls of the fixing frame, and the gear is meshed with the rack.

3. The hydraulic cylinder corner grinding device according to claim 1, characterized in that: The grinding mechanism includes a first mounting column, a second driving component, a grinding disc, a second mounting column and a second electric push rod, wherein: The first mounting column and the second mounting column are both hinged on the inner top wall of the protective cover, the second driving component is connected to the first mounting column, and the grinding disc is connected to the output shaft of the second driving component; The second electric push rod is connected to the second mounting column, and a piston end of the second electric push rod is hinged to one side of the second driving component.

4. The hydraulic cylinder corner grinding device according to claim 1, characterized in that: The driving mechanism includes a driving box, a third driving component, a first rotating shaft, a plurality of first bevel gears, a plurality of second bevel gears and a plurality of second rotating shafts, wherein: The driving box is arranged on the top surface of the workbench, the third driving component is arranged in the driving box, the first rotating shaft is connected to the output end of the third driving component, and the first rotating shaft is rotatably connected to the inner wall of the driving box; Multiple first bevel gears are evenly arranged on the first rotating shaft, multiple second rotating shafts are rotatably connected to the top wall of the driving box, the second rotating shaft passes through the top wall of the driving box and is connected to the turntable, the second bevel gear is arranged at the bottom end of the second rotating shaft, and the second bevel gear is meshed with the first bevel gear.

5. The hydraulic cylinder corner grinding device according to claim 1, characterized in that: The fixing mechanism includes two vertical plates, two adjusting bolts and two arc-shaped clamping blocks, wherein: The two vertical plates are respectively connected to the two sides of the top surface of the turntable, the adjusting bolt is threadedly connected to the vertical plates, and the arc-shaped clamping block is rotatably connected to the adjusting bolt.

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