Vacuum cylinder surface processing polishing machine

Abstract

The utility model discloses a polishing machine for vacuum oil cylinder surface machining belongs to vacuum oil cylinder processing field, polishing machine for vacuum oil cylinder surface machining, including work table, the left side fixed mounting of work table top is equipped with mounting seat, the inner wall fixed mounting of mounting seat is equipped with electric telescopic link no.

Description

Technical Field

[0001] This utility model relates to the field of vacuum cylinder processing, and more specifically, to a polishing machine for surface processing of vacuum cylinders. Background Technology

[0002] When processing vacuum cylinders, polishing machines are used to grind their surfaces. Patent publication number CN213289832U discloses a polishing machine for surface processing of vacuum cylinders, which can polish the inner and outer walls of the cylinder simultaneously without disassembling the workpiece, reducing the operator's labor intensity, improving work efficiency, and enhancing practicality. The machine includes a worktable, a first motor, a first reducer, a first cylinder, a piston, a second cylinder, a first cleaning plate, a slider, and a second cleaning plate. Support legs are provided at the four corners of the bottom of the worktable, and a fixed clamp is provided at the top of the worktable. The first motor and the first reducer are both mounted on the right end of the fixed clamp. The output end of the first motor is connected to the input end of the first reducer, and the output end of the first reducer is connected to the fixed clamp. A bracket is provided at the top of the worktable, and a moving device is provided at the bottom of the worktable. The bottom end of the slider is connected to the moving device, and a third cylinder is provided at the front end of the slider, with the front end of the third cylinder connected to the rear end of the second cleaning plate.

[0003] In existing technologies, when polishing the inner wall of the hydraulic cylinder, a single, retractable cleaning plate is used. However, using this single cleaning plate leads to increased wear on the plate, requiring more frequent adjustments to its position. Furthermore, most existing cleaning plates are fixed with screws, making disassembly and assembly more cumbersome and reducing the practicality of the device. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a polishing machine for vacuum cylinder surface processing. It can use two cleaning plates that can be synchronously extended and retracted to clean the inner wall of the cylinder more quickly, improve polishing efficiency, reduce polishing time, reduce the wear of cleaning plates, and the extension mechanism can help disassemble and assemble the cleaning plates, further improving the practicality and convenience of the overall device.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A polishing machine for vacuum cylinder surface processing includes a worktable. A mounting base is fixedly installed on the left side of the top of the worktable. An electric telescopic rod is fixedly installed on the inner wall of the mounting base. A fixing plate is fixedly installed on the outer end of the electric telescopic rod. There are two fixing plates. Bolts are fixedly installed inside the two fixing plates. A mounting tube is fixedly installed on the outer wall of the fixing plate. An electric telescopic rod is fixedly installed inside the mounting tube. A connecting frame is fixedly installed on the outer end of the mounting tube. Guide rail boxes are fixedly installed at both the upper and lower ends of the connecting frame.

[0009] Furthermore, fixed seats are fixedly installed on both the upper and lower sides of the outer end of the electric telescopic rod II. A fixed frame is rotatably installed inside the fixed seat. A slider is rotatably installed on the outer end of the fixed frame. A round rod is fixedly installed on the top of the slider. An installation tube II is fixedly installed on the outer end of the round rod. A cleaning structure is detachably installed inside the installation tube II.

[0010] Furthermore, the slider is slidably installed inside the guide rail box, the left and right sides of the bottom end of the fixing frame are slidably installed inside the connecting frame, and the round rod is movably sleeved inside the guide rail box.

[0011] Furthermore, the cleaning structure includes a cleaning block, a rod is fixedly installed at the bottom of the cleaning block, a fixing plate is snapped into the left and right sides of the rod, the same spring is fixedly connected to the inner side of the two fixing plates, an inclined block is fixedly installed at the outer end of the fixing plate, a fixing rod is slidably installed on the inner side of the inclined block, and a squeezing block is fixedly installed at the top of the fixing rod.

[0012] Furthermore, the cleaning block is inserted into the interior of the second mounting tube via a plug rod, and the fixing plate and spring are both slidably installed inside the second mounting tube.

[0013] Furthermore, the bottom end of the extrusion block is designed with rounded corners, and the bottom end of the fixing rod is fixedly connected to the outer wall of the guide rail box.

[0014] Furthermore, the inner side of the fixing plate is integrally formed with several locking teeth, which are inserted into the inner side of the outer wall of the insertion rod.

[0015] Furthermore, a clamping platform is fixedly installed in the middle of the workbench, a motor is fixedly installed on the right side of the top surface of the workbench, and a fixing fixture is fixedly installed on one side of the motor on the top surface of the workbench.

[0016] 3. Beneficial effects

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] (1) This solution uses an electric telescopic rod to control the synchronous extension and retraction of two cleaning structures to achieve effective contact between the cleaning structure and the inner wall of the oil cylinder. Furthermore, the symmetrical cleaning structure is used to achieve faster polishing efficiency, which improves the overall working efficiency of the device. In addition, the adjustment is simple, which improves the ease of use of the device.

[0019] (2) This solution utilizes the cleaning structure to make its elongation distance increase as the cleaning block gradually wears down, and finally cooperates with the squeezing block to complete the overall unlocking of the cleaning block, achieving a rapid disassembly and assembly effect, fully consuming the cleaning block and completing the removal and replacement, further improving the overall practicality of the device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the workbench in this utility model from the front.

[0021] Figure 2 This is a schematic diagram of the outer end connection structure of the electric telescopic rod in this utility model;

[0022] Figure 3 This is a schematic diagram of the two outer ends of the electric telescopic rod in this utility model;

[0023] Figure 4 This is a schematic diagram of the cleaning structure in this utility model.

[0024] Explanation of the labels in the diagram:

[0025] 1. Workbench; 2. Clamping table; 3. Motor; 4. Fixed fixture; 5. Mounting base; 6. Electric telescopic rod one; 7. Fixing plate; 8. Bolt; 9. Mounting tube one; 10. Electric telescopic rod two; 11. Connecting frame; 12. Guide rail box; 13. Cleaning structure; 101. Fixing base; 102. Fixing frame; 103. Slider; 104. Round rod; 105. Mounting tube two; 131. Cleaning block; 132. Insert rod; 133. Fixing plate; 134. Spring; 135. Inclined block; 136. Fixing rod; 137. Extrusion block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Example 1:

[0030] Please see Figure 1-4 A polishing machine for vacuum cylinder surface processing includes a worktable 1. A mounting base 5 is fixedly installed on the left side of the top of the worktable 1. An electric telescopic rod 6 is fixedly installed on the inner wall of the mounting base 5. A fixing plate 7 is fixedly installed on the outer end of the electric telescopic rod 6. There are two fixing plates 7. Bolts 8 are fixedly installed inside the two fixing plates 7. A mounting tube 9 is fixedly installed on the outer wall of the fixing plate 7. An electric telescopic rod 10 is fixedly installed inside the mounting tube 9. A connecting frame 11 is fixedly installed on the outer end of the mounting tube 9. Guide rail boxes 12 are fixedly installed at both the upper and lower ends of the connecting frame 11. A clamping platform 2 is fixedly installed in the middle of the worktable 1. A motor 3 is fixedly installed on the right side of the top surface of the worktable 1. A fixing fixture 4 is fixedly installed on one side of the motor 3 on the top surface of the worktable 1.

[0031] It should be noted that the workbench 1, clamping table 2, motor 3 and fixed tooling 4 in this application are all existing mature technologies in the prior art documents. Their specific functions and structures are consistent with those in the prior art documents. Therefore, this application will not elaborate on them further.

[0032] The upper and lower sides of the outer end of the electric telescopic rod 10 are fixedly installed with a fixed seat 101. A fixed frame 102 is rotatably installed inside the fixed seat 101. A slider 103 is rotatably installed at the outer end of the fixed frame 102. A round rod 104 is fixedly installed at the top of the slider 103. An installation tube 105 is fixedly installed at the outer end of the round rod 104. A cleaning structure 13 is detachably installed inside the installation tube 105. The slider 103 is slidably installed inside the guide rail box 12. The left and right sides of the bottom end of the fixed frame 102 are slidably installed inside the connecting frame 11. The round rod 104 is movably sleeved inside the guide rail box 12.

[0033] Specifically, the slider 103 can be limited to move inside the guide box 12 to ensure that it does not deviate from other positions. The rotational connection at both ends of the fixed frame 102 ensures that the lateral position change of the outer end of the electric telescopic rod 10 is converted into the vertical position change of the slider 103. The outer end of the cleaning structure 13 is further adjusted to fit against the inner wall of the oil cylinder to complete the bonding operation before polishing.

[0034] The cleaning structure 13 includes a cleaning block 131. A rod 132 is fixedly installed at the bottom of the cleaning block 131. Fixing plates 133 are snapped onto both sides of the rod 132. The same spring 134 is fixedly connected to the inner side of both fixing plates 133. An inclined block 135 is fixedly installed at the outer end of the fixing plate 133. A fixing rod 136 is slidably installed on the inner side of the inclined block 135. A pressing block 137 is fixedly installed at the top of the fixing rod 136. The cleaning block 131 is inserted into the interior of the second mounting tube 105 through the rod 132. The fixing plates 133 and the spring 134 are slidably installed inside the second mounting tube 105. The bottom end of the pressing block 137 is set with a rounded corner structure. The bottom end of the fixing rod 136 is fixedly connected to the outer wall of the guide rail box 12. Several locking teeth are integrally formed on the inner side of the fixing plate 133. The locking teeth are inserted into the interior of the outer wall of the rod 132.

[0035] Specifically, the toothed structure on the inner wall of the fixing plate 133 can effectively engage the insert rod 132 laterally, achieving effective vertical locking. This prevents the cleaning block 131 from shaking or shifting during polishing. The rounded corner structure of the pressing block 137 and the inclined block 135 allow for changes in the lateral position of the fixing plate 133, thereby meeting the need for quick assembly and disassembly of the cleaning block 131 and improving the practicality of the device.

[0036] The working principle of this utility model is as follows: The cleaning structure 13 is placed on the inner wall of the oil cylinder. Then, the electric telescopic rod 10 is started to drive the fixed seat 101 to move outward. Then, the fixed frame 102 drives the slider 103 to move upward along the inner wall of the guide box 12, so that the cleaning structure 13 gradually fits into the inner wall of the oil cylinder to complete the fitting operation. After polishing for a period of time, the electric telescopic rod 10 can be started again to drive the cleaning structure 13 to move upward. When the top surface wear of the cleaning block 131 is almost finished, the electric telescopic rod 10 is started again to drive the cleaning structure 13 to move upward continuously, so that the inclined block 135 fits into the side of the pressing block 137 and moves outward under pressure. The fixed plate 133 leaves the inside of the insert rod 132. The spring 134 is in a stretched state at this time. The insert rod 132 is released from the lock. The cleaning block 131 can be directly pulled out from the inside of the fixed plate 133. Then, it can be replaced and the locking is completed after reset.

[0037] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A polishing machine for vacuum cylinder surface processing, comprising a worktable (1), characterized in that: A mounting base (5) is fixedly installed on the left side of the top of the workbench (1). An electric telescopic rod (6) is fixedly installed on the inner wall of the mounting base (5). A fixing plate (7) is fixedly installed on the outer end of the electric telescopic rod (6). There are two fixing plates (7). Bolts (8) are fixedly installed inside the two fixing plates (7). A mounting tube (9) is fixedly installed on the outer wall of the fixing plate (7). An electric telescopic rod (10) is fixedly installed inside the mounting tube (9). A connecting frame (11) is fixedly installed on the outer end of the mounting tube (9). Guide rail boxes (12) are fixedly installed on both the upper and lower ends of the connecting frame (11).

2. The polishing machine for vacuum cylinder surface processing according to claim 1, characterized in that: The upper and lower sides of the outer end of the electric telescopic rod (10) are fixedly installed with a fixed seat (101). The fixed seat (101) is rotatably installed with a fixed frame (102). The outer end of the fixed frame (102) is rotatably installed with a slider (103). The top of the slider (103) is fixedly installed with a round rod (104). The outer end of the round rod (104) is fixedly installed with an installation tube (105). The installation tube (105) is detachably installed with a cleaning structure (13).

3. The polishing machine for vacuum cylinder surface processing according to claim 2, characterized in that: The slider (103) is slidably installed inside the guide rail box (12), the left and right sides of the bottom end of the fixing frame (102) are slidably installed inside the connecting frame (11), and the round rod (104) is movably sleeved inside the guide rail box (12).

4. The polishing machine for vacuum cylinder surface processing according to claim 2, characterized in that: The cleaning structure (13) includes a cleaning block (131), a rod (132) is fixedly installed at the bottom end of the cleaning block (131), a fixing plate (133) is snapped onto both the left and right sides of the rod (132), the same spring (134) is fixedly connected to the inner side of both fixing plates (133), an inclined block (135) is fixedly installed at the outer end of the fixing plate (133), a fixing rod (136) is slidably installed on the inner side of the inclined block (135), and a pressing block (137) is fixedly installed at the top end of the fixing rod (136).

5. The polishing machine for vacuum cylinder surface processing according to claim 4, characterized in that: The cleaning block (131) is inserted into the interior of the second mounting tube (105) via the insertion rod (132), and the fixing plate (133) and the spring (134) are both slidably installed inside the second mounting tube (105).

6. The polishing machine for vacuum cylinder surface processing according to claim 4, characterized in that: The bottom end of the extrusion block (137) is set with a rounded corner structure, and the bottom end of the fixing rod (136) is fixedly connected to the outer wall of the guide rail box (12).

7. The polishing machine for vacuum cylinder surface processing according to claim 4, characterized in that: The inner side of the fixing plate (133) is integrally formed with several locking teeth, which are inserted into the inner side of the outer wall of the insertion rod (132).

8. The polishing machine for vacuum cylinder surface processing according to claim 1, characterized in that: A clamping platform (2) is fixedly installed in the middle of the workbench (1), a motor (3) is fixedly installed on the right side of the top surface of the workbench (1), and a fixing fixture (4) is fixedly installed on one side of the motor (3) on the top surface of the workbench (1).

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