Cylinder barrel polishing device of hydraulic oil cylinder

Abstract

The utility model discloses a hydraulic oil cylinder barrel polishing device which comprises a workbench, a polishing assembly, a fixing assembly and a cleaning assembly, the polishing assembly is arranged on the workbench in a sliding mode, and a clamping piece is arranged at one end of the polishing assembly; the fixing assembly is arranged on the workbench and arranged on one side of the polishing assembly. The cleaning assembly is arranged on one side of the fixing assembly and comprises a supporting block, a cleaning rod, a cleaning part, a limiting block and a clamping block, and the supporting block is arranged on the workbench; the cleaning rod is arranged on the supporting block in a sliding mode and elastically connected with the workbench. The clamping block, the cleaning piece and the limiting block are sequentially arranged on the cleaning rod. The limiting block abuts against the supporting block. And the clamping block is clamped with the clamping piece in a pressing and sliding manner. Therefore, the cleaning brushes do not need to be manually held for cleaning one by one, the cleaning efficiency is high, the labor intensity of related personnel is reduced, and the overall machining efficiency of the hydraulic oil cylinder barrel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil cylinder production and processing, in particular to a hydraulic oil cylinder barrel polishing device. Background Art

[0002] In the hydraulic system, the oil seal and piston movement inside the cylinder require good lubrication protection, high sealing performance, low friction and wear resistance. This requires that the inner surface of the cylinder must be smooth, so the polishing of the inner surface of the cylinder is very important.

[0003] At present, the polishing of the inner surface of the hydraulic cylinder barrel is mostly done by using a polishing head. After polishing, debris usually remains in the barrel, and the debris is usually cleaned by a handheld cleaning brush. This manual cleaning method is time-consuming and labor-intensive, with low cleaning efficiency, which affects the overall processing efficiency of the hydraulic cylinder barrel. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to propose a hydraulic cylinder barrel polishing device, which can clean the debris inside the cylinder barrel after polishing, without the need for manual hand-held cleaning brushes to clean one by one, and has high cleaning efficiency, thereby reducing the labor intensity of relevant personnel and improving the overall processing efficiency of the hydraulic cylinder barrel.

[0006] To achieve the above-mentioned purpose, the utility model proposes a hydraulic cylinder barrel polishing device, comprising a workbench, a polishing assembly, a fixing assembly and a cleaning assembly, wherein the polishing assembly is slidably arranged on the workbench, and a clamping piece is arranged at one end of the polishing assembly; the fixing assembly is arranged on the workbench and on one side of the polishing assembly; the cleaning assembly is arranged on one side of the fixing assembly, and the cleaning assembly comprises a supporting block, a cleaning rod, a cleaning piece, a limiting block and a clamping block, wherein the supporting block is arranged on the workbench; the cleaning rod is slidably arranged on the supporting block, and the cleaning rod is elastically connected to the workbench; the clamping block, the cleaning piece and the limiting block are respectively arranged on the cleaning rod in sequence; the limiting block abuts against the supporting block; the clamping block is pressed and slidably clamped with the clamping piece.

[0007] The utility model discloses a hydraulic oil cylinder barrel polishing device, can clean the debris inside the cylinder barrel after polishing, does not need to manually hold a cleaning brush to clean one by one, has high cleaning efficiency, thereby reducing the labor intensity of related personnel and improving the overall processing efficiency of the hydraulic oil cylinder barrel.

[0008] In addition, the hydraulic cylinder barrel polishing device proposed in the present application may also have the following additional technical features:

[0009] Specifically, the engaging part includes a fixed tube, an elastic telescopic rod, a fastening bolt and a engaging block, wherein the fixed tube is arranged at one end of the polishing assembly, and an installation groove is opened on the fixed tube; the elastic telescopic rod is arranged in the installation groove; one end of the fastening bolt is connected to the elastic telescopic rod, and the other end of the fastening bolt abuts against the fixed tube; the engaging block is connected to the extending shaft of the elastic telescopic rod and is arranged in the fixed tube, and a plug-in block is arranged on the engaging block; the plug-in block is plugged into the plug-in groove opened on the engaging block.

[0010] Specifically, the cleaning member comprises a mounting plate and cleaning cotton, wherein the mounting plate is arranged on the cleaning rod; and the cleaning cotton is detachably connected to the mounting plate.

[0011] Specifically, the cleaning component also includes an unlocking block, which is slidably arranged on the cleaning rod and is magnetically adsorbed to the mounting plate; the unlocking block abuts against the engaging block.

[0012] Specifically, the polishing assembly includes a motor, a polishing rod and a polishing head, wherein the motor is slidably connected to an electric control slide rail arranged on a workbench; one end of the polishing rod is connected to the output shaft of the motor; the polishing head and the clamping part are arranged on the polishing rod in sequence.

[0013] Specifically, the fixing assembly includes a support plate, a bracket, an electric telescopic rod and an abutment plate, wherein the support plate is arranged on the workbench and on one side of the polishing assembly; the bracket is arranged on the workbench; the electric telescopic rod is arranged on the bracket; and the abutment plate is arranged on the extension shaft of the electric telescopic rod.

[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 structural schematic diagram of a hydraulic cylinder barrel polishing device according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic structural diagram of a clamping member according to an embodiment of the utility model;

[0018] Figure 3 for Figure 1 A partial enlarged view of point A in the middle.

[0019] As shown in the figure: 1. Workbench; 10. Electric control slide rail; 2. Polishing assembly; 20. Motor; 21. Polishing rod; 22. Polishing grinding head; 23. Clamping piece; 230. Fixing cylinder; 2300. Mounting slot; 231. Fastening bolt; 232. Elastic telescopic rod; 233. Clamping block; 2330. Plug-in block; 3. Fixing assembly; 30. Support plate; 31. Bracket; 32. Electric telescopic rod; 33. Abutment plate; 4. Cleaning assembly; 40. Support block; 41. Cleaning rod; 410. Spring; 42. Cleaning piece; 420. Mounting plate; 421. Cleaning cotton; 43. Limiting block; 44. Clamping block; 440. Plug-in slot; 45. Unlocking block. DETAILED DESCRIPTION

[0020] 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.

[0021] The hydraulic cylinder barrel polishing device of the utility model embodiment is described below in conjunction with the accompanying drawings.

[0022] like Figure 1-Figure 3 As shown, the hydraulic cylinder barrel polishing device of the embodiment of the utility model may include a workbench 1, a polishing component 2, a fixing component 3 and a cleaning component 4.

[0023] The polishing assembly 2 is slidably disposed on the workbench 1 , and a clamping member 23 is disposed at one end of the polishing assembly 2 . The fixing assembly 3 is disposed on the workbench 1 and at one side of the polishing assembly 2 .

[0024] It can be understood that the fixing assembly 3 is used to limit and fix the cylinder barrel (hydraulic cylinder barrel, hereinafter referred to as the cylinder barrel) so as to ensure the polishing effect of the polishing assembly 2 on the cylinder barrel.

[0025] The cleaning assembly 4 is disposed on one side of the fixing assembly 3 , and the cleaning assembly 4 may include a supporting block 40 , a cleaning rod 41 , a cleaning member 42 , a limiting block 43 and a clamping block 44 .

[0026] The support block 40 is disposed on the workbench 1 , the cleaning rod 41 is slidably disposed on the support block 40 , and the cleaning rod 41 is elastically connected to the workbench 1 .

[0027] It should be noted that the cleaning rod 41 described in this embodiment is elastically connected to the workbench 1 through a spring 410, and one end of the spring 410 is rotatably connected to the cleaning rod 41 through a connecting plate (not shown in the figure). Therefore, when the cleaning rod 41 rotates, the situation in which the spring 410 is twisted off due to the rotation is avoided, thereby ensuring the elastic connection effect between the spring 410 and the cleaning rod 41. The other end of the spring 410 is fixedly connected to the workbench 1 through the connecting plate, so that the cleaning rod 41 can be restored to its initial position according to the restoring force of the spring 410, without the need for manual resetting, thereby improving the processing efficiency of the cylinder.

[0028] The clamping block 44 , the cleaning member 42 and the limiting block 43 are respectively arranged on the cleaning rod 41 in sequence. The limiting block 43 abuts against the supporting block 40 , and the clamping block 44 is clamped with the engaging member 23 by pressing and sliding.

[0029] It should be noted that the clamping block 44, cleaning piece 42 and limit block 43 described in this embodiment are respectively arranged on the cleaning rod 41 in sequence, and are arranged on the side of the support block 40 close to the fixed component 3, so as to ensure that the clamping block 44 on the polishing component 2 is clamped with the clamping piece 23.

[0030] Specifically, in the actual operation process, the relevant personnel place the cylinder on the fixing component 3, the fixing component 3 limits and fixes the cylinder, and starts the device. The controller controls (not shown in the figure) the polishing component 2 to work and gradually slide into the cylinder, thereby polishing the inner wall of the cylinder. When one end of the polishing component 2 slides out of the cylinder, the engaging member 23 abuts against the engaging block 44, and under the limiting abutment between the limiting block 43 and the supporting block 40, the polishing component 2 that continues to slide pushes the engaging member 23 and the engaging block 44 to press and engage.

[0031] The polishing assembly 2 slides and resets, driving the clamping block 44 and the cleaning rod 41 to move toward the inside of the cylinder, thereby driving the cleaning member 42 to clean the debris from the inner wall of the cylinder. After the polishing assembly 2 is reset, the connection between the clamping block 44 and the clamping member 23 is released, and the cleaning rod 41 drives the clamping block 44, the cleaning member 42 and the limit block 43 to reset, thereby completing the polishing and debris cleaning of the cylinder. There is no need to manually clean the cylinder one by one, thereby improving the processing efficiency of the cylinder.

[0032] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the engaging member 23 may include a fixing tube 230 , an elastic telescopic rod 232 , a fastening bolt 231 and an engaging block 233 .

[0033] Among them, the fixed cylinder 230 is arranged at one end of the polishing assembly 2, and an installation groove 2300 is opened on the fixed cylinder 230, the elastic telescopic rod 232 is arranged in the installation groove 2300, one end of the fastening bolt 231 is connected to the elastic telescopic rod 232, and the other end of the fastening bolt 231 abuts against the fixed cylinder 230, the clamping block 233 is connected to the extended axis of the elastic telescopic rod 232 and is arranged in the fixed cylinder 230, and a plug-in block 2330 is arranged on the clamping block 233, and the plug-in block 2330 is plugged into the plug-in groove 440 opened on the clamping block 44.

[0034] It should be noted that the mounting groove 2300 , the elastic telescopic rod 232 , the fastening bolt 231 and the locking block 233 described in this embodiment are respectively provided with two and are symmetrically arranged along the central axis of the fixing tube 230 , thereby ensuring the connection effect between the locking block 44 and the locking block 233 .

[0035] It should be noted that the abutting contact surface between the locking block 233 and the locking block 44 described in this embodiment is an inclined surface, and the locking block 44 is a conical block, and the conical top end of the locking block 44 abuts against the locking block 233, thereby ensuring that the locking block 44 and the locking block 233 are pressed and locked.

[0036] It can be understood that, through the setting of the plug-in block 2330 and the plug-in slot 440, when the polishing assembly 2 rotates, it drives the clamping block 44 engaged with the clamping block 233 to rotate, and drives the cleaning member 42 to rotate, so that the cleaning member 42 can better clean the debris on the inner wall of the cylinder, thereby improving the debris cleaning effect of the inner wall of the cylinder.

[0037] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the cleaning member 42 may include a mounting plate 420 and cleaning cotton 421 .

[0038] The mounting plate 420 is disposed on the cleaning rod 41 , and the cleaning cotton 421 is detachably connected to the mounting plate 420 .

[0039] It can be understood that the detachable connection between the cleaning surface and the mounting plate 420 facilitates the replacement of the cleaning cotton 421, thereby improving the cleaning efficiency of the cylinder.

[0040] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the cleaning assembly 4 may further include an unlocking block 45 , which is slidably disposed on the cleaning rod 41 and is magnetically adsorbed to the mounting plate 420 , and the unlocking block 45 abuts against the engaging block 233 .

[0041] It should be noted that the unlocking block 45 described in this embodiment is a conical block, and the cone of the unlocking block 45 is set in a mirror image of the cone of the clamping block 44, and the conical bottom surface of the clamping block 44 is consistent with the conical bottom surface of the unlocking block 45, so that the unlocking block 45 abuts against the inclined surface of the clamping block 44, and when abutting against the clamping block 44, the clamping block 233 squeezes the elastic telescopic rod 232 to contract, so that the clamping block 233 can release the restriction on the clamping block 44, thereby facilitating the resetting of the cleaning component 4.

[0042] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the polishing assembly 2 may include a motor 20 , a polishing rod 21 and a polishing grinding head 22 .

[0043] The motor 20 is slidably connected to the electric control slide rail 10 arranged on the workbench 1 , one end of the polishing rod 21 is connected to the output shaft of the motor 20 , and the polishing grinding head 22 and the clamping member 23 are arranged on the polishing rod 21 in sequence.

[0044] It should be noted that the motor 20 described in this embodiment slides on the electric control slide rail 10, and can pull the cleaning assembly 4 from one end of the cylinder to the outside of the other end of the cylinder, thereby ensuring that both ends of the debris in the cylinder are pushed out.

[0045] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the fixing assembly 3 may include a supporting plate 30 , a bracket 31 , an electric telescopic rod 32 and an abutting plate 33 .

[0046] The support plate 30 is arranged on the workbench 1 and on one side of the polishing assembly 2 , the bracket 31 is arranged on the workbench 1 , the electric telescopic rod 32 is arranged on the bracket 31 , and the abutment plate 33 is arranged on the extension shaft of the electric telescopic rod 32 .

[0047] It should be noted that the abutment plate 33 described in this embodiment is an arc-shaped plate, so that the abutment plate 33 can abut against cylinders of different diameters, and has a good limiting and fixing effect on cylinders of different diameters, thereby ensuring the polishing quality of the cylinders.

[0048] Specifically, in the actual operation process, the relevant personnel place the cylinder on the support plate 30, the electric telescopic rod 32 is extended to drive the abutment plate 33 to move downward to limit and fix the cylinder, and start the device. The controller controls the motor 20 to rotate, and controls the electric slide rail to make the motor 20 gradually slide into the cylinder, thereby driving the polishing rod 21 and the polishing grinding head 22 to polish the inner wall of the cylinder. When the polishing grinding head 22 slides out of the cylinder, the locking block 233 abuts against the locking block 44, and under the limiting abutment between the limit block 43 and the support block 40, the polishing rod 21 that continues to slide pushes the locking block 233 and the locking block 44 to press and lock.

[0049] The electric control slide rail 10 drives the motor 20 to slide and reset, drives the clamping block 44 and the cleaning rod 41 to move toward the inside of the cylinder, and the rotating polishing rod 21 drives the clamping block 233 to rotate, so that the plug-in groove 440 on the clamping block 44 abutting the clamping block 233 is plugged with the plug-in block 2330, thereby driving the rotating cleaning member 42 to clean the debris from the inner wall of the cylinder. After the motor 20 is reset, the unlocking block 45 is slid to make the unlocking block 45 abut against the clamping block 233, thereby releasing the clamping of the clamping block 44 and the clamping block 233. Under the action of the spring 410, the cleaning rod 41 drives the clamping block 44, the cleaning member 42 and the limit block 43 to reset, thereby completing the polishing and debris cleaning of the cylinder, without the need to manually clean the cylinder one by one, thereby improving the processing efficiency of the cylinder.

[0050] In summary, the hydraulic cylinder barrel polishing device of the utility model embodiment can clean the debris inside the cylinder barrel after polishing, without the need for manual hand-held cleaning brushes to clean one by one, and the cleaning efficiency is high, thereby reducing the labor intensity of relevant personnel and improving the overall processing efficiency of the hydraulic cylinder barrel.

[0051] 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.

[0052] 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.

[0053] 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 barrel polishing device, characterized in that: It includes a workbench, a polishing component, a fixing component and a cleaning component, wherein: The polishing assembly is slidably arranged on the workbench, and a clamping piece is arranged at one end of the polishing assembly; The fixing assembly is arranged on the workbench and on one side of the polishing assembly; The cleaning assembly is arranged on one side of the fixing assembly, and the cleaning assembly comprises a supporting block, a cleaning rod, a cleaning member, a limiting block and a clamping block, wherein: The support block is arranged on the workbench; The cleaning rod is slidably arranged on the supporting block, and the cleaning rod is elastically connected to the workbench; The clamping block, the cleaning member and the limiting block are respectively and sequentially arranged on the cleaning rod; The limiting block abuts against the supporting block; The clamping block is clamped and slidably engaged with the engaging member.

2. The hydraulic cylinder barrel polishing device according to claim 1, characterized in that: The engaging member comprises a fixing tube, an elastic telescopic rod, a fastening bolt and an engaging block, wherein: The fixed tube is arranged at one end of the polishing assembly, and a mounting groove is provided on the fixed tube; The elastic telescopic rod is arranged in the mounting groove; One end of the fastening bolt is connected to the elastic telescopic rod, and the other end of the fastening bolt abuts against the fixing tube; The engaging block is connected to the extension shaft of the elastic telescopic rod and is arranged in the fixing tube, and a plug-in block is arranged on the engaging block; The plug-in block is plugged into a plug-in slot provided on the clamping block.

3. The hydraulic cylinder barrel polishing device according to claim 2, characterized in that: The cleaning member includes a mounting plate and cleaning cotton, wherein: The mounting plate is arranged on the cleaning rod; The cleaning cotton is detachably connected to the mounting plate.

4. The hydraulic cylinder barrel polishing device according to claim 3, characterized in that: The cleaning assembly further comprises an unlocking block, which is slidably disposed on the cleaning rod and is magnetically adsorbed to the mounting plate; The unlocking block abuts against the engaging block.

5. The hydraulic cylinder barrel polishing device according to claim 1, characterized in that: The polishing assembly includes a motor, a polishing rod and a polishing grinding head, wherein: The motor is slidably connected to an electric control slide rail provided on the workbench; One end of the polishing rod is connected to the output shaft of the motor; The polishing grinding head and the clamping member are arranged on the polishing rod in sequence.

6. The hydraulic cylinder barrel polishing device according to claim 1, characterized in that: The fixing assembly includes a support plate, a bracket, an electric telescopic rod and an abutment plate, wherein: The support plate is arranged on the workbench and on one side of the polishing assembly; The bracket is arranged on the workbench; The electric telescopic rod is arranged on the bracket; The abutment plate is arranged on the extension shaft of the electric telescopic rod.

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