A polishing device for castings of a numerical control machining center
By setting up support and auxiliary components in the water tank of the polishing device, the problem of difficult removal of castings after polishing is solved, achieving convenient removal and preventing liquid spillage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZAOZHUANG CHENGYI INTELLIGENT MANUFACTURING CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-24
AI Technical Summary
The existing polishing equipment lacks a support mechanism, making it difficult to remove the castings in one go after polishing, resulting in cumbersome operation.
A support assembly, including a plastic filter screen and a rotating rod, is installed inside the water tank of the polishing device to support and limit the casting. In conjunction with auxiliary components, it prevents liquid from spilling onto the control panel, enabling convenient removal of the casting.
This allows castings to be removed from the water tank in one go after polishing, allowing the liquid to drain, thus improving the convenience and safety of operation.
Smart Images

Figure CN224544203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of CNC machining technology, specifically a polishing device for castings used in CNC machining centers. Background Technology
[0002] Numerical control machining refers to a process method for machining parts on a numerical control machine tool. Castings in numerical control machining can be polished using a polishing device.
[0003] However, in the process of using existing polishing equipment, the staff will directly put the castings to be polished into the water tank of the polishing equipment. Without a support mechanism, when polishing a large number of castings, the staff will need to take the castings out of the water tank one by one. It is not possible to take the castings out of the water tank all at once, which is quite cumbersome. Utility Model Content
[0004] The purpose of this invention is to provide a polishing device for castings used in CNC machining centers, so as to solve the problem of lack of support mechanism mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a polishing device for castings used in CNC machining centers, comprising:
[0006] A magnetic needle fluid polishing machine, wherein a support assembly is provided inside the water tank of the magnetic needle fluid polishing machine, and an auxiliary assembly is provided outside the control panel of the magnetic needle fluid polishing machine;
[0007] The support assembly includes a plastic filter screen, with connecting plates fixedly connected to the upper sides of both sides of the plastic filter screen. A shaft is fixedly connected to the upper outer side of the connecting plates, and a rotating rod is connected to the outer wall of the shaft. A bottom block abuts against the lower part of the rotating rod.
[0008] Preferably, the auxiliary component includes a fixing rod with fixing blocks installed at both ends, a rotating plate connected to the outer wall of the fixing rod, a support plate abutting one side of the rotating plate, and a side block installed on the outer wall of one of the fixing rods, with a insert rod penetrating through the interior of the side block.
[0009] Preferably, the plastic filter screen is slidably connected to the water tank of the magnetic needle fluid polishing machine, and the rotating rod is rotatably connected to the shaft.
[0010] Preferably, the bottom block has a groove corresponding to the size of the rotating rod, and the bottom block is fixedly connected to the water tank of the magnetic needle fluid polishing machine.
[0011] Preferably, the fixing rod is fixedly connected to the fixing block, the fixing block is fixedly connected to the housing of the magnetic needle fluid polishing machine, and the rotating plate is rotatably connected to the fixing rod.
[0012] Preferably, the support plate is fixedly connected to the fixing block, and the side block is fixedly connected to the fixing rod.
[0013] Preferably, the rotating plate has a groove corresponding to the size of the insertion rod, and the insertion rod is slidably connected to the side block.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] (1) The polishing device of this utility model, through the setting of the support component, after the casting is placed into the water tank of the magnetic needle fluid polishing machine, the casting is located on the upper surface of the plastic filter screen. After the polishing treatment of the casting is completed, the rotating rod can be held and lifted upward. The rotating rod drives the shaft and the connecting plate to move. The connecting plate drives the plastic filter screen to move. After reaching a certain height, the rotating rod is rotated vertically around the shaft and slowly moved downward. The rotating rod is inserted into the groove of the bottom block, which can limit the plastic filter screen. The plastic filter screen is on the water surface of the magnetic needle fluid polishing machine water tank. The casting can be taken out from the water tank at one time. The casting is located on the plastic filter screen and the liquid is gradually drained, which improves the functionality.
[0016] (2) The polishing device of this utility model, through the setting of auxiliary components, when in use, the insert rod is pulled out from the groove of the rotating plate, and the rotating plate is rotated around the fixed rod so that the rotating plate abuts against the surface of the support plate. At this time, the rotating plate plays an isolating role, which can prevent the liquid in the water tank of the magnetic needle fluid polishing machine from spilling onto the control panel of the magnetic needle fluid polishing machine. When not in use, the rotating plate is rotated around the fixed rod so that the rotating plate fits against the magnetic needle fluid polishing machine. The insert rod is moved along the side block and inserted into the groove of the rotating plate, which can limit the rotation plate. The rotating plate plays a protective role. Attached Figure Description
[0017] Figure 1 This is a front view of the overall structure of this utility model;
[0018] Figure 2 For the present utility model Figure 1 Schematic diagram of part A in the middle;
[0019] Figure 3 This is a schematic diagram of the structure of the support component of this utility model;
[0020] Figure 4 This is a schematic diagram of the plastic filter screen in the lifted state of this utility model;
[0021] Figure 5 This is a cross-sectional structural diagram of the auxiliary component of this utility model.
[0022] In the diagram: 01, Magnetic needle fluid polishing machine; 02, Support assembly; 21, Plastic filter screen; 22, Connecting plate; 23, Shaft; 24, Rotating rod; 25, Base block; 03, Auxiliary assembly; 31, Fixing rod; 32, Fixing block; 33, Rotating plate; 34, Support plate; 35, Side block; 36, Insert rod. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-5 One embodiment of this utility model is a polishing device for castings used in CNC machining centers. The magnetic needle fluid polishing machine 01 used in this application is a product that can be directly purchased on the market. Its principle and connection method are existing technologies known to those skilled in the art, so they will not be described in detail here.
[0025] Includes: a magnetic needle fluid polishing machine 01, a support component 02 is installed inside the water tank of the magnetic needle fluid polishing machine 01, and an auxiliary component 03 is installed outside the control panel of the magnetic needle fluid polishing machine 01;
[0026] The support assembly 02 includes a plastic filter screen 21. The casting is located on the plastic filter screen 21 to gradually drain the liquid. Connecting plates 22 are fixedly connected to the upper sides of the plastic filter screen 21. A shaft 23 is fixedly connected to the upper outer side of the connecting plates 22. A rotating rod 24 is connected to the outer wall of the shaft 23. After the rotating rod 24 is inserted into the groove of the bottom block 25, the plastic filter screen 21 can be limited. The bottom block 25 is abutted against the bottom of the rotating rod 24.
[0027] Furthermore, the auxiliary component 03 includes a fixing rod 31, with fixing blocks 32 installed at both ends of the fixing rod 31. A rotating plate 33 is connected to the outer wall of the fixing rod 31. After the rotating plate 33 abuts against the surface of the support plate 34, the rotating plate 33 plays an isolating role, which can prevent the liquid in the water tank of the magnetic needle fluid polishing machine 01 from spilling onto the control panel of the magnetic needle fluid polishing machine 01. One side of the rotating plate 33 abuts against the support plate 34. A side block 35 is installed on the outer wall of one fixing rod 31. An insert rod 36 passes through the inside of the side block 35. Moving the insert rod 36 along the side block 35 allows the side block 35 to be inserted into the groove of the rotating plate 33, which can limit the rotation plate 33.
[0028] Furthermore, the plastic filter screen 21 is slidably connected to the water tank of the magnetic needle fluid polishing machine 01. The casting is located on the plastic filter screen 21 and gradually drains the liquid. The rotating rod 24 is rotatably connected to the shaft 23. After the rotating rod 24 is inserted into the groove of the bottom block 25, the plastic filter screen 21 can be limited.
[0029] Furthermore, the bottom block 25 has a groove corresponding to the size of the rotating rod 24. After the rotating rod 24 is inserted into the groove of the bottom block 25, the plastic filter screen 21 can be limited. The bottom block 25 is fixedly connected to the water tank of the magnetic needle fluid polishing machine 01 to ensure the stability of the bottom block 25.
[0030] Furthermore, the fixing rod 31 is fixedly connected to the fixing block 32, and the fixing block 32 is fixedly connected to the housing of the magnetic needle fluid polishing machine 01 to ensure the stability of the fixing block 32. The rotating plate 33 is rotatably connected to the fixing rod 31. After the rotating plate 33 abuts against the surface of the support plate 34, the rotating plate 33 plays an isolating role, which can prevent the liquid in the water tank of the magnetic needle fluid polishing machine 01 from spilling onto the control panel of the magnetic needle fluid polishing machine 01.
[0031] Furthermore, the support plate 34 is fixedly connected to the fixing block 32. After the rotating plate 33 abuts against the surface of the support plate 34, it can support the rotating plate 33. The side block 35 is fixedly connected to the fixing rod 31 to ensure the stability of the side block 35.
[0032] Furthermore, the rotating plate 33 has a groove corresponding to the size of the insertion rod 36. The insertion rod 36 is slidably connected to the side block 35. Moving the insertion rod 36 along the side block 35 allows the side block 35 to be inserted into the groove of the rotating plate 33, thus limiting the position of the rotating plate 33.
[0033] Working principle: In use, the insertion rod 36 is pulled out from the groove of the rotating plate 33, and the rotating plate 33 is rotated around the fixed rod 31 so that the rotating plate 33 abuts against the surface of the support plate 34. After the casting is placed into the water tank of the magnetic needle fluid polishing machine 01, the casting is located on the upper surface of the plastic filter screen 21. After the polishing treatment of the casting is completed, the rotating rod 24 can be held and lifted upward. The rotating rod 24 drives the shaft 23 and the connecting plate 22 to move. The connecting plate 22 drives the plastic filter screen 21 to move. After reaching a certain height, the rotating rod 24 is rotated vertically around the shaft 23 and the rotating rod 24 is slowly moved downward. The rotating rod 24 is inserted into the groove of the bottom block 25, which can limit the plastic filter screen 21. When not in use, the rotating plate 33 is rotated around the fixed rod 31 so that the rotating plate 33 is in contact with the magnetic needle fluid polishing machine 01. The insertion rod 36 is moved along the side block 35 and inserted into the groove of the rotating plate 33, which can limit the rotating plate 33. The above is the complete working principle of this utility model.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A polishing device for castings used in CNC machining centers, characterized in that, include: A magnetic needle fluid polishing machine (01) is provided with a support component (02) inside the water tank of the magnetic needle fluid polishing machine (01) and an auxiliary component (03) is provided outside the control panel of the magnetic needle fluid polishing machine (01). The support assembly (02) includes a plastic filter screen (21), with connecting plates (22) fixedly connected to the upper sides of the plastic filter screen (21), and a shaft (23) fixedly connected to the upper outer side of the connecting plates (22). A rotating rod (24) is connected to the outer wall of the shaft (23), and a bottom block (25) abuts against the bottom of the rotating rod (24).
2. The polishing device for castings used in CNC machining centers according to claim 1, characterized in that: The auxiliary component (03) includes a fixing rod (31), with fixing blocks (32) installed at both ends of the fixing rod (31), a rotating plate (33) connected to the outer wall of the fixing rod (31), a support plate (34) abutting on one side of the rotating plate (33), and a side block (35) installed on the outer wall of one of the fixing rods (31), with a insert rod (36) penetrating through the interior of the side block (35).
3. A polishing device for castings used in a CNC machining center according to claim 1, characterized in that: The plastic filter screen (21) is slidably connected to the water tank of the magnetic needle fluid polishing machine (01), and the rotating rod (24) is rotatably connected to the shaft (23).
4. A polishing device for castings used in CNC machining centers according to claim 1, characterized in that: The bottom block (25) has a groove corresponding to the size of the rotating rod (24), and the bottom block (25) is fixedly connected to the water tank of the magnetic needle fluid polishing machine (01).
5. A polishing device for castings used in a CNC machining center according to claim 2, characterized in that: The fixed rod (31) is fixedly connected to the fixed block (32), the fixed block (32) is fixedly connected to the housing of the magnetic needle fluid polishing machine (01), and the rotating plate (33) is rotatably connected to the fixed rod (31).
6. A polishing device for castings used in a CNC machining center according to claim 2, characterized in that: The support plate (34) is fixedly connected to the fixing block (32), and the side block (35) is fixedly connected to the fixing rod (31).
7. A polishing device for castings used in a CNC machining center according to claim 2, characterized in that: The rotating plate (33) has a groove corresponding to the size of the insertion rod (36), and the insertion rod (36) is slidably connected to the side block (35).