Machining part polishing device

Abstract

The utility model discloses a machining part polishing device, and belongs to the technical field of machining equipment, the machining part polishing device comprises an operation table, the top of the operation table is fixedly provided with a mounting frame, the top of the operation table is fixedly connected with a guide frame, the guide frame is movably connected with a movable seat, and the movable seat is fixedly connected with a base. A universal joint is rotationally connected to the top of the movable seat through a bearing, a dust collecting box is arranged at the top of the universal joint, and a handrail is fixedly connected to the periphery of the dust collecting box. A clamp can be matched with a clamping air cylinder to fix a part into the dust collecting box, so that an operator is prevented from directly holding the part by hand, and the safety is improved; and under the cooperative use of a handrail, a universal joint, a guide frame and a movable seat, multi-directional polishing of parts can be achieved, use is more convenient, the machining efficiency is greatly improved, meanwhile, a dust collection box, a supporting plate and a clamping block are additionally arranged, and collection and cleaning of dust are greatly facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, and more specifically to a polishing device for mechanically processed parts. Background Art

[0002] Mechanical parts, also known as mechanical elements, are the basic components of machinery and are inseparable individual parts that make up machinery and machines. Mechanical parts are both a discipline for studying and designing basic mechanical parts in various equipment, and a general term for parts and components. At present, in the process of machining mechanical parts, it is often necessary to polish their surfaces to make them more rounded.

[0003] Based on the above, the inventors found that when the existing polishing device polishes mechanical parts, the operator usually needs to hold the parts and move them on the polishing wheel to achieve the polishing effect. This method is not only time-consuming and labor-intensive, but also inefficient, and there are certain risks. At the same time, the metal dust generated after polishing is often scattered at various positions on the workbench, making it inconvenient to recycle and clean it, affecting its working environment. Therefore, in view of this, the existing structure is studied and improved, and a mechanical processing parts polishing device is provided, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a polishing device for machined parts, which can use a clamp in conjunction with a clamping cylinder to fix the parts in a dust box, thereby preventing the operator from directly holding the parts, thereby improving safety. With the coordinated use of armrests, universal joints, guide frames and movable seats, all-round polishing of parts can be achieved, making it more convenient to use and greatly improving the processing efficiency. At the same time, the addition of a dust box, a support plate and a clamping block greatly facilitates the collection and cleaning of dust.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A polishing device for machined parts comprises an operating table, a mounting frame is fixedly mounted on the top of the operating table, a guide frame is fixedly connected to the top of the operating table, a movable seat is movably connected to the guide frame, the top of the movable seat is rotatably connected to a universal joint through a bearing, a dust box is arranged on the top of the universal joint, an armrest is fixedly connected to the outer periphery of the dust box, clamping cylinders are installed on the inner walls of both sides of the dust box, and the two clamping cylinders are symmetrically arranged, a clamp is arranged at the output end of the clamping cylinder, a lifting cylinder is installed on the side of the top of the mounting frame close to the dust box, a polishing mechanism is arranged at the output end of the lifting cylinder, and the polishing mechanism is located above the dust box.

[0009] Furthermore, the guide frame includes a base fixed to the top of the operating table, two guide light rods are fixedly connected between the inner walls at both ends of the base, and the movable seat is slidably sleeved on the outer circumference of the guide light rods.

[0010] Furthermore, an extension plate is fixedly connected to one side of the movable seat, a fastening screw is threadedly connected to the top of the extension plate, and a bottom end of the fastening screw extends to the bottom of the extension plate and abuts against the top surface of the operating table.

[0011] Furthermore, a support plate is fixedly connected to the top of the universal joint, a clamping block is fixedly connected to the bottom of the dust collecting box, a clamping slot is provided at a position of the support plate corresponding to the clamping block, and the clamping block is clamped in the clamping slot.

[0012] Furthermore, the clamp includes a clamping plate fixed to the output end of the clamping cylinder, and a non-slip pad is fixedly connected to a side of the clamping plate away from the clamping cylinder.

[0013] Furthermore, the polishing mechanism includes a mounting seat fixed to the output end of the lifting cylinder, a polishing motor is installed on the top of the mounting seat, the output shaft of the polishing motor extends to the bottom of the mounting seat and is connected to the polishing head through a coupling transmission.

[0014] Furthermore, the dust collecting box is a bucket-shaped structure that is larger at the top and smaller at the bottom.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) This solution, through the setting of the clamp and with the cooperation of the clamping cylinder, can fix the parts in the dust collection box, avoiding the operator directly holding the parts under the polishing head, so that safety is improved. At the same time, with the coordinated use of the armrest, universal joint, guide frame and movable seat, multi-directional polishing of the parts can be achieved, making it more convenient to use and greatly improving its processing efficiency.

[0018] (2) In this solution, by adding a dust box, the dust generated by polishing can be collected in the dust box. By utilizing the clamping connection method of the support plate and the clamping block, when the dust box is full of dust, the dust box can be directly removed from the universal joint, and the dust can be poured into the designated collection area and then re-clamped, which greatly facilitates the collection and cleaning of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the lower structure of the dust box of the utility model;

[0021] Figure 3 This is a schematic diagram of the guide frame position structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the upper structure of the dust box of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the mounting frame and polishing mechanism of the utility model.

[0024] Description of the numbers in the figure:

[0025] 1. Operation table;

[0026] 2. Mounting frame;

[0027] 3. Guide frame; 31. Base; 32. Guide light rod;

[0028] 4. Mobile seat;

[0029] 5. Universal joint;

[0030] 6. Dust box;

[0031] 7. Handrails;

[0032] 8. Clamping cylinder;

[0033] 9. Clamp; 91. Clamp; 92. Anti-slip pad;

[0034] 10. Lifting cylinder;

[0035] 11. polishing mechanism; 111. mounting seat; 112. polishing motor; 113. polishing head;

[0036] 12. Extension plate;

[0037] 13. Tighten the screw;

[0038] 14. Pallet;

[0039] 15. Card block. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0041] Example:

[0042] See also Figure 1-5 A polishing device for machined parts comprises an operating table 1, a mounting frame 2 is fixedly installed on the top of the operating table 1, a guide frame 3 is fixedly connected to the top of the operating table 1, a movable seat 4 is movably connected to the guide frame 3, a universal joint 5 is rotatably connected to the top of the movable seat 4 through a bearing, a dust box 6 is arranged on the top of the universal joint 5, an armrest 7 is fixedly connected to the outer periphery of the dust box 6, clamping cylinders 8 are installed on the inner walls of both sides of the dust box 6, and the two clamping cylinders 8 are symmetrically arranged, and a clamp 9 is arranged at the output end of the clamping cylinder 8, a lifting cylinder 10 is installed on the side of the top of the mounting frame 2 close to the dust box 6, a polishing mechanism 11 is arranged at the output end of the lifting cylinder 10, and the polishing mechanism 11 is located above the dust box 6.

[0043] See also Figure 3 The guide frame 3 includes a base 31 fixed to the top of the operating table 1 , two guide light rods 32 are fixedly connected between the inner walls at both ends of the base 31 , and the movable seat 4 is slidably sleeved on the outer periphery of the guide light rods 32 .

[0044] See also Figure 3 An extension plate 12 is fixedly connected to one side of the movable seat 4, and a fastening screw 13 is threadedly connected to the top of the extension plate 12. The bottom end of the fastening screw 13 extends to the bottom of the extension plate 12 and abuts against the top surface of the operating table 1. When in use, the setting of the fastening screw 13 can facilitate the timely fixation of the movable seat 4 after movement, thereby improving the stability of its operation.

[0045] See also Figure 2 A support plate 14 is fixedly connected to the top of the universal joint 5, and a clamping block 15 is fixedly connected to the bottom of the dust collecting box 6. A clamping groove is opened at the position of the support plate 14 corresponding to the clamping block 15, and the clamping block 15 is clamped inside the clamping groove.

[0046] See also Figure 4 The clamp 9 includes a clamping plate 91 fixed to the output end of the clamping cylinder 8, and a non-slip pad 92 is fixedly connected to the side of the clamping plate 91 away from the clamping cylinder 8.

[0047] See also Figure 5The polishing mechanism 11 includes a mounting seat 111 fixed to the output end of the lifting cylinder 10, a polishing motor 112 is installed on the top of the mounting seat 111, the output shaft of the polishing motor 112 extends to the bottom of the mounting seat 111, and is connected to the polishing head 113 through a coupling transmission.

[0048] See also Figure 1 and Figure 2 The dust collecting box 6 is a bucket-shaped structure with a larger top and a smaller bottom.

[0049] During use: place the mechanical parts between the two clamps 9, start the clamping cylinder 8, so that the two clamps 9 clamp the mechanical parts to be polished and fix them in the dust box 6, so as to avoid the operator directly holding the parts under the polishing head 113 to work, so that the safety is improved, then start the polishing motor 112, so that the polishing head 113 rotates, and use the lifting cylinder 10 to move the polishing head 113 down to contact the surface of the mechanical parts, the operator holds the handrail 7, and with the cooperation of the universal joint 5, the guide frame 3 and the moving seat 4, the parts are adjusted in all directions so that the parts can be polished at various positions, making it more convenient to use and greatly improving its processing efficiency. At the same time, the dust generated by polishing falls into the dust box 6. When the dust box 6 is full of dust, the dust box 6 can be directly removed from the universal joint 5 by using the clamping connection method of the support plate 14 and the clamping block 15, and the dust can be dumped to the designated collection place and then re-clamped, which greatly facilitates the collection and cleaning of dust.

[0050] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0051] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A polishing device for machined parts, comprising an operating table (1), a mounting frame (2) being fixedly mounted on the top of the operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a guide frame (3), a movable seat (4) is movably connected to the guide frame (3), the top of the movable seat (4) is rotatably connected to a universal joint (5) through a bearing, a dust box (6) is arranged on the top of the universal joint (5), the outer periphery of the dust box (6) is fixedly connected to an armrest (7), both sides of the inner wall of the dust box (6) are equipped with clamping cylinders (8), and the two clamping cylinders (8) are symmetrically arranged, and the output end of the clamping cylinder (8) is provided with a clamp (9), and the top of the mounting frame (2) is close to the dust box (6) A lifting cylinder (10) is installed on the side, and the output end of the lifting cylinder (10) is provided with a polishing mechanism (11), and the polishing mechanism (11) is located above the dust box (6).

2. A machined parts polishing device according to claim 1, characterized in that: The guide frame (3) comprises a base (31) fixed to the top of the operating table (1), two guide light rods (32) are fixedly connected between the inner walls at both ends of the base (31), and the movable seat (4) is slidably sleeved on the outer periphery of the guide light rods (32).

3. A machined parts polishing device according to claim 1, characterized in that: An extension plate (12) is fixedly connected to one side of the movable seat (4), a fastening screw (13) is threadedly connected to the top of the extension plate (12), and the bottom end of the fastening screw (13) extends to the bottom of the extension plate (12) and abuts against the top surface of the operating table (1).

4. A machined parts polishing device according to claim 1, characterized in that: The top of the universal joint (5) is fixedly connected to a support plate (14), the bottom of the dust collecting box (6) is fixedly connected to a clamping block (15), a clamping slot is provided on the support plate (14) at a position corresponding to the clamping block (15), and the clamping block (15) is clamped inside the clamping slot.

5. The machined parts polishing device according to claim 1, characterized in that: The clamp (9) comprises a clamping plate (91) fixed to the output end of the clamping cylinder (8), and a non-slip pad (92) is fixedly connected to the side of the clamping plate (91) away from the clamping cylinder (8).

6. A machined parts polishing device according to claim 1, characterized in that: The polishing mechanism (11) comprises a mounting seat (111) fixed to the output end of the lifting cylinder (10), a polishing motor (112) being mounted on the top of the mounting seat (111), an output shaft of the polishing motor (112) extending to the bottom of the mounting seat (111) and connected to a polishing head (113) via a coupling.

7. A machined parts polishing device according to claim 1, characterized in that: The dust collecting box (6) is a bucket-shaped structure that is larger at the top and smaller at the bottom.

Images