Rapid grinding device for steel casting
By combining a vacuum pump with a negative pressure adsorption plate, the problem of fixing irregularly shaped cast steel parts in the casting steel grinding device is solved, and the shadow is reduced by adjusting the lighting head, thus improving grinding efficiency and practicality.
Patent Information
- Application Number
- CN202520535241.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing rapid grinding devices for cast steel parts are not convenient for quickly fixing different irregularly shaped cast steel parts, and shadows are easily generated during grinding, affecting grinding efficiency.
By combining a vacuum pump with a negative pressure adsorption plate, irregularly shaped cast steel parts are fixed by vacuum adsorption, and the lighting head is connected to the wire through a fixing sleeve, so as to realize the lighting adjustment of different positions to reduce shadows.
It enables rapid fixing and effective lighting of irregularly shaped cast steel parts, improves grinding efficiency, and increases the practicality of the device.
Smart Images

Figure CN223917635U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cast steel piece processing field, concretely is a cast steel piece quick polishing device. BACKGROUND
[0002] Cast steel piece has wide application in many fields by virtue of its high strength, good toughness and complex shape molding capacity. After production and molding, the surface of these cast steel pieces often has defects such as oxide skin, sand eye, burr and processing trace. In order to meet the process requirements of product size accuracy, surface quality and subsequent assembly and coating, the polishing process is indispensable. The traditional cast steel piece polishing method is fixed and complicated, which affects the polishing efficiency. Therefore, a cast steel piece quick polishing device is needed.
[0003] The existing patent document with the technology announcement number CN220660309U provides a cast steel piece polishing device for increasing flatness, which comprises a box body, one end of the box body is fixedly connected with a vertical plate, one side of the upper part of the vertical plate is fixedly connected with a rodless cylinder, the top of the box body is fixedly connected with a shell, the inner wall of one side of the box body is fixedly connected with a horizontal rod, the inner side of the shell is provided with a polishing wheel. Through the cooperation of the bottom plate, the box body, the vertical plate, the rodless cylinder, the polishing wheel, the motor two, the horizontal rod, the shell, the cast steel piece, the second door and the limiting structure, the device can move the cross block downward by the hydraulic cylinder, the cross block drives the vertical rod to move downward, the vertical rod drives the motor two to move downward, the sleeve limits the vertical rod, the inner side sliding groove of the vertical block limits the movement of the cross block, thereby playing a double limiting role on the movement of the polishing wheel, avoiding the deviation of the polishing wheel and improving the flatness of the cast steel piece polishing. However, the CN220660309U technology is not convenient for quick fixing of different special-shaped cast steel pieces and is not convenient for cast steel piece polishing illumination, which may cause shadows and affect polishing. Therefore, there is an urgent need for a cast steel piece quick polishing device. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model aims at providing a cast steel piece quick polishing device to solve the problem that the existing cast steel piece quick polishing device is not convenient for quick fixing of different special-shaped cast steel pieces and is not convenient for cast steel piece polishing illumination, which may cause shadows and affect polishing.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cast steel piece quick polishing device, which comprises a mounting seat, the inner wall of the mounting seat is provided with a handheld polisher, the inner wall of the mounting seat is welded with a spring, one end of the spring is welded with a clamping rod, the outer wall of the clamping rod is provided with a direction adjusting disc, the inner wall of the direction adjusting disc is fixedly connected with a positioning rod, the outer wall of the positioning rod is fixedly connected with a vacuum pump, and one end of the vacuum pump is provided with a negative pressure suction disc.
[0006] The inner wall of the negative pressure adsorption disc is attached with a first magnetic ring, the outer wall of the first magnetic ring is attached with a second magnetic ring, the outer wall of the second magnetic ring is attached with a power lamp holder, the outer wall of the power lamp holder is welded with a copper rod, the outer wall of the copper rod is attached with a fixing sleeve, the inner wall of the fixing sleeve is attached with a wire, and one end of the wire is electrically connected with a lighting lamp holder.
[0007] Preferably, the mounting seat is connected with the clamping rod in a clamping manner, and the inner wall of the mounting seat is designed in a hole type.
[0008] Preferably, the direction adjusting disc is movably connected with the mounting seat, and the outer wall diameter of the direction adjusting disc is smaller than the inner wall diameter of the mounting seat.
[0009] Preferably, the negative pressure adsorption disc is vertically arranged with the direction adjusting disc, and the inner wall of the negative pressure adsorption disc is designed in a hole type.
[0010] Preferably, the inner wall of the negative pressure adsorption disc is tightly attached with the outer wall of the first magnetic ring, and the inner wall diameter of the negative pressure adsorption disc is greater than the outer wall diameter of the first magnetic ring.
[0011] Preferably, the copper rod is connected with the fixing sleeve in a clamping manner, and the fixing sleeves are arranged at equal intervals on the outer wall of the copper rod.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、The utility model discloses a vacuum pump is connected to the negative pressure adsorption disc, and the vacuum pump and the negative pressure adsorption disc are arranged to facilitate the quick adsorption and fixation of different special-shaped cast steel pieces, thereby increasing the practicability of the device.
[0014] 2、The utility model discloses a fixing sleeve is connected to the wire, and the fixing sleeve and the wire are arranged to facilitate the adjustment of the lighting lamp holder to a specified position, thereby facilitating the illumination of different positions, reducing the shadow caused by polishing and shielding, and increasing the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is an elevation view of the utility model;
[0016] Figure 2 It is a structure schematic view of the utility model in elevation and split;
[0017] Figure 3 It is a structure schematic view of the utility model in the negative pressure adsorption disc section;
[0018] Figure 4 It is a structure schematic view of the utility model Figure 1 A enlarged structure schematic view of the utility model.
[0019] In the diagram: 1. Mounting base; 2. Handheld grinder; 3. Spring; 4. Clamping rod; 5. Direction adjustment disc; 6. Positioning rod; 7. Vacuum pump; 8. Negative pressure adsorption disc; 9. First magnetic ring; 10. Second magnetic ring; 11. Power lamp holder; 12. Copper rod; 13. Fixing sleeve; 14. Wire; 15. Lighting lamp head. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0021] The embodiments of this utility model will be described below based on its overall structure.
[0022] Please see Figures 1-4 A rapid grinding device for cast steel parts includes a mounting base 1. A handheld grinder 2 is mounted on the inner wall of the mounting base 1. A spring 3 is welded to the inner wall of the mounting base 1, and a locking rod 4 is welded to one end of the spring 3. The mounting base 1 and the locking rod 4 are engaged and connected. The inner wall of the mounting base 1 is designed with openings. A direction adjustment plate 5 is mounted on the outer wall of the locking rod 4. The direction adjustment plate 5 is movably connected to the mounting base 1, and the outer diameter of the direction adjustment plate 5 is smaller than the inner diameter of the mounting base 1. A positioning rod 6 is fixedly connected to the inner wall of the direction adjustment plate 5. A vacuum pump 7 is fixedly connected to the outer wall of the positioning rod 6. A negative pressure adsorption plate 8 is provided at one end of the vacuum pump 7. The negative pressure adsorption plate 8 is set perpendicular to the direction adjustment plate 5, and the inner wall of the negative pressure adsorption plate 8 is designed with openings. The vacuum pump 7 connects to the negative pressure adsorption plate 8. When using the device, the arrangement of the vacuum pump 7 and the negative pressure adsorption plate 8 facilitates the rapid adsorption and fixation of different irregularly shaped cast steel parts, increasing the practicality of the device.
[0023] Please see Figures 1-4 A rapid grinding device for cast steel parts is disclosed. A first magnetic ring 9 is bonded to the inner wall of a negative pressure adsorption disk 8. The inner wall of the negative pressure adsorption disk 8 is in close contact with the outer wall of the first magnetic ring 9, and the diameter of the inner wall of the negative pressure adsorption disk 8 is larger than the diameter of the outer wall of the first magnetic ring 9. A second magnetic ring 10 is bonded to the outer wall of the first magnetic ring 9. A power lamp holder 11 is bonded to the outer wall of the second magnetic ring 10. A copper rod 12 is welded to the outer wall of the power lamp holder 11. Fixing sleeves 13 are bonded to the outer walls of the copper rods 12, and the copper rods 12 and fixing sleeves 13 are engaged and connected. The fixing sleeves 13 are evenly spaced on the outer walls of the copper rods 12. A wire 14 is bonded to the inner wall of the fixing sleeve 13. One end of the wire 14 is electrically connected to a lighting lamp head 15. The fixing sleeves 13 connect the wire 14. When using the device, the arrangement of the fixing sleeves 13 and the wire 14 facilitates the adjustment of the lighting lamp head 15 to a designated position, enabling lighting of different positions, reducing shadows caused by grinding obstructions, and increasing the practicality of the device.
[0024] Working principle: When using the device, take it out and place it in the designated position. Then, attach the second magnetic ring 10 to the power lamp holder 11, attach the negative pressure adsorption plate 8 to the first magnetic ring 9, and then magnetically fix the negative pressure adsorption plate 8 to the power lamp holder 11. Twist the copper rod 12 to the designated angle and turn on the lighting lamp head 15. Then, thread the positioning rod 6 to the vacuum pump 7. Place the cast steel part on the upper end of the negative pressure adsorption plate 8, turn on the vacuum pump 7, and use the vacuum pump 7 to perform negative pressure adsorption and fixation inside the negative pressure adsorption plate 8. Pull the spring 3 to the locking rod 4, rotate the mounting base 1 to the designated position relative to the direction adjustment plate 5, and then lock the locking rod 4 to the direction adjustment plate 5. Finally, pick up the handheld grinder 2, turn on the handheld grinder 2, and grind the cast steel part with the handheld grinder 2. This completes the use of the device. The contents not described in detail in this manual are existing technologies known to those skilled in the art.
[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A rapid grinding device for cast steel parts, comprising a mounting base (1), characterized in that: A handheld grinder (2) is installed on the inner wall of the mounting base (1). A spring (3) is welded to the inner wall of the mounting base (1). A locking rod (4) is welded to one end of the spring (3). A direction adjustment disc (5) is installed on the outer wall of the locking rod (4). A positioning rod (6) is fixedly connected to the inner wall of the direction adjustment disc (5). A vacuum pump (7) is fixedly connected to the outer wall of the positioning rod (6). A negative pressure adsorption disc (8) is provided at one end of the vacuum pump (7). The inner wall of the negative pressure adsorption plate (8) is bonded with a first magnetic ring (9), the outer wall of the first magnetic ring (9) is bonded with a second magnetic ring (10), the outer wall of the second magnetic ring (10) is bonded with a power lamp holder (11), the outer wall of the power lamp holder (11) is welded with a copper rod (12), the outer wall of the copper rod (12) is bonded with a fixing sleeve (13), the inner wall of the fixing sleeve (13) is bonded with a wire (14), and one end of the wire (14) is electrically connected to a lighting lamp head (15).
2. The rapid grinding device for cast steel parts according to claim 1, characterized in that: The mounting base (1) is engaged with the clamp rod (4), and the inner wall of the mounting base (1) is designed with openings.
3. The rapid grinding device for cast steel parts according to claim 1, characterized in that: The direction adjustment disc (5) is movably connected to the mounting base (1), and the outer diameter of the direction adjustment disc (5) is smaller than the inner diameter of the mounting base (1).
4. The rapid grinding device for cast steel parts according to claim 1, characterized in that: The negative pressure adsorption disk (8) is set perpendicularly to the direction adjustment disk (5), and the inner wall of the negative pressure adsorption disk (8) is designed with openings.
5. The rapid grinding device for cast steel parts according to claim 1, characterized in that: The inner wall of the negative pressure adsorption disk (8) is closely fitted with the outer wall of the first magnetic ring (9), and the inner diameter of the negative pressure adsorption disk (8) is larger than the outer diameter of the first magnetic ring (9).
6. The rapid grinding device for cast steel parts according to claim 1, characterized in that: The copper rod (12) is engaged with the fixing sleeve (13), and the fixing sleeve (13) is arranged at equal intervals on the outer wall of the copper rod (12).
Citation Information
Patent Citations
Steel casting polishing device capable of increasing flatness
CN220660309U