Casting grinding machine for casting
By using auxiliary rods that adjust the angle and length in the casting grinder, the problem that casting grinders in the prior art is difficult to maintain appropriate angles, achieving a more efficient grinding effect and a lower operating burden.
Patent Information
- Application Number
- CN202420311835.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-02-20
AI Technical Summary
When used, due to the large gap in the shape of the castings, it is difficult to maintain the appropriate angle between the grinding sheet and the grinding position, resulting in poor grinding effect and a large burden on the operator.
A casting grinder for casting is designed, and auxiliary rods are used to adjust any suitable angle and length to assist grinding. By adjusting the nut, the angle of the support rod and the length of the auxiliary rod are adjusted to ensure that the grinding sheet and the grinding surface always maintain an angle of 10° to 15°.
Through the adjustment of the auxiliary rod, the grinding sheet always maintains the same distance and angle, which significantly improves the grinding effect, reduces the burden on the operator, and can grind the casting more evenly.
Smart Images
Figure CN222589106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting grinding, in particular to a casting grinding machine for casting. Background Art
[0002] The liquid metal is poured into a casting cavity with a shape and size that matches the part, and then cooled and solidified to obtain a blank or part called a casting. After the casting is taken out, it needs to be polished and trimmed with a grinder to remove the burrs.
[0003] When the grinder is in use, the grinding disc and the grinding position need to maintain a certain angle to achieve a better grinding effect. However, due to the large difference in the shape of the castings, manual grinding is required, and it is difficult to always maintain the grinding angle. Personnel also have a certain burden when using the grinder. For this reason, we propose a casting grinder for casting. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a casting grinder for casting, which can assist in grinding by adjusting an auxiliary rod with any suitable angle and length, thereby improving the grinding effect, reducing the burden on personnel, and effectively solving the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a casting grinding machine for casting, comprising a main body shell, an auxiliary grinding mechanism and a driving mechanism;
[0006] Main body shell: The front side of the main body shell is fixedly connected with a protective shell, the lower end of the front side of the main body shell is provided with a fixed seat, and the lower end of the protective shell is rotatably connected with a grinding sheet;
[0007] Auxiliary grinding mechanism: it includes an adjusting bolt and a support rod, the lower end of the fixing seat is connected to the support rod through the adjusting bolt, and the rear side of the support rod is threadedly connected to the auxiliary rod;
[0008] Driving mechanism: It is arranged at the internal front end of the main shell and the inside of the protective shell. It can assist in grinding by adjusting the auxiliary rod with any suitable angle and length, thereby improving the grinding effect and reducing the burden on personnel.
[0009] Furthermore, it also includes a battery, the rear side of which is plugged into the battery slot on the front side of the main shell to provide power.
[0010] Furthermore, it also includes a control switch, which is arranged on the left side of the main body shell, and the input end of the control switch is electrically connected to the output end of the battery to control the motor switch.
[0011] Furthermore, the auxiliary grinding mechanism also includes an adjusting nut, which is threadedly connected to the left side of the adjusting bolt. The adjusting nut is located on the left side of the support rod to adjust the angle of the auxiliary rod.
[0012] Furthermore, the driving mechanism includes a socket, a socket, a spur gear 1 and a spur gear 2, wherein the spur gear 1 is rotatably connected to the bottom wall of the protective shell, the lower end of the spur gear 1 is fixedly connected to the upper end of the grinding plate, the spur gear 2 is rotatably connected to the middle part of the front side wall of the protective shell, the spur gear 2 is meshingly connected to the spur gear 1, the front end of the spur gear 2 is fixedly connected with the socket, the socket is rotatably connected to the rear side of the main shell, and the rear side of the socket is plugged into the interior of the socket to realize the rotation of the grinding plate.
[0013] Furthermore, the driving mechanism also includes a motor, which is fixedly connected to the internal front end of the main shell, the rear end of the output shaft of the motor is fixedly connected to the front end of the socket, and the input end of the motor is electrically connected to the output end of the control switch to provide rotational power.
[0014] Furthermore, a protective cover is fixedly connected to the lower end of the protective shell, and the front side of the grinding sheet is located inside the protective cover to prevent sparks from splashing and injuring people.
[0015] Compared with the prior art, the beneficial effects of the utility model are: the casting grinding machine for casting has the following advantages:
[0016] When grinding the edges, the auxiliary rod holds the side of the casting that needs to be grinded, and the grinding disc always maintains the same distance when grinding the edges. The processing personnel only need to move the grinder repeatedly, and there is no need to worry about excessive grinding of a certain part affecting the overall appearance. When grinding the plane, the grinding disc and the grinding surface need to maintain an angle of 10°~15° to achieve the best grinding effect. The angle of the support rod is adjusted by adjusting the nut. When grinding the plane, the auxiliary rod holds the grinding plane, and the angle between the grinder and the grinding plane is always consistent, which greatly reduces the burden of grinding for the processing personnel and can achieve the best grinding effect for castings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0019] Figure 3 This is an enlarged structural diagram of point A of the utility model.
[0020] In the figure: 1 battery, 2 main body shell, 3 auxiliary grinding mechanism, 31 adjusting bolt, 32 adjusting nut, 33 support rod, 4 control switch, 5 protective cover, 6 protective shell, 7 grinding sheet, 8 driving mechanism, 81 motor, 82 socket, 83 socket cylinder, 84 spur gear one, 85 spur gear two. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-3 , This embodiment provides a technical solution: a casting grinding machine for casting, comprising a main housing 2, an auxiliary grinding mechanism 3 and a driving mechanism 8;
[0023] The main housing 2: a protective housing 6 is fixedly connected to the front side thereof, a fixing seat is provided at the lower end of the front side of the main housing 2, a grinding sheet 7 is rotatably connected to the lower end of the protective housing 6, a protective cover 5 is fixedly connected to the lower end of the protective housing 6, and the front side of the grinding sheet 7 is located inside the protective cover 5;
[0024] Auxiliary grinding mechanism 3: It includes an adjusting bolt 31 and a support rod 33. The lower end of the fixing seat is connected to the support rod 33 through the adjusting bolt 31. The rear side of the support rod 33 is threadedly connected to the auxiliary rod. The auxiliary grinding mechanism 3 also includes an adjusting nut 32. The adjusting nut 32 is threadedly connected to the left side of the adjusting bolt 31. The adjusting nut 32 is located on the left side of the support rod 33. The adjusting nut 32 is loosened, and the support rod 33 is adjusted to a suitable angle and then the adjusting nut 32 is tightened to adjust the angle of the support rod 33. Then, the depth of the threaded part of the auxiliary rod inside the support rod 33 is adjusted to adjust the length of the auxiliary rod.
[0025] The driving mechanism 8 is arranged at the front end of the main housing 2 and the interior of the protective housing 6. The driving mechanism 8 includes a socket 82, a socket 83, a spur gear 1 84 and a spur gear 2 85. The spur gear 1 84 is rotatably connected to the bottom wall of the protective housing 6. The lower end of the spur gear 1 84 is fixedly connected to the upper end of the grinding sheet 7. The spur gear 2 85 is rotatably connected to the middle of the front side wall of the protective housing 6. The spur gear 2 85 is meshed with the spur gear 1 84. The front end of the spur gear 2 85 is fixedly connected with the socket 83. The socket 82 is rotatably connected to the rear side of the main housing 2. The rear side of the socket 82 is plugged into the interior of the plug-in tube 83, and the driving mechanism 8 also includes a motor 81. The motor 81 is fixedly connected to the internal front end of the main shell 2, and the rear end of the output shaft of the motor 81 is fixedly connected to the front end of the socket 82. The input end of the motor 81 is electrically connected to the output end of the control switch 4. The motor 81 is turned on by the control switch 4. The output shaft of the motor 81 drives the socket 82 to rotate, and the plug-in tube 83 and the spur gear 2 85 rotate synchronously. The spur gear 2 85 drives the meshing spur gear 1 84 to rotate, so that the grinding disc 7 rotates to achieve grinding.
[0026] The main body housing 2 also includes a battery 1, the rear side of the battery 1 is plugged into the battery slot on the front side of the main body housing 2 to provide power.
[0027] Among them: it also includes a control switch 4, which is arranged on the left side of the main shell 2, and the input end of the control switch 4 is electrically connected to the output end of the battery 1 to control the motor switch.
[0028] The working principle of a casting grinding machine provided by the utility model is as follows: the motor 81 is turned on by the control switch 4, the output shaft of the motor 81 drives the socket 82 to rotate, the socket 83 and the spur gear 2 85 rotate synchronously, the spur gear 2 85 drives the meshing spur gear 1 84 to rotate, so that the grinding sheet 7 rotates to achieve grinding, the adjusting nut 32 is loosened, the support rod 33 is adjusted to a suitable angle, and then the adjusting nut 32 is tightened to achieve the angle adjustment of the support rod 33, and then the depth of the threaded part of the auxiliary rod inside the support rod 33 is adjusted to achieve the length adjustment of the auxiliary rod, and the grinding edge is polished. When grinding the edges, the auxiliary rod supports the side of the casting that needs to be polished, and the grinding sheet 7 always maintains the same distance when grinding the edges. The processing personnel only need to move the grinder repeatedly, and there is no need to worry about excessive grinding of a certain part affecting the overall appearance. When grinding the plane, the grinding sheet 7 and the grinding surface need to maintain an angle of 10°~15° to achieve the best grinding effect. The angle of the support rod 33 is adjusted by adjusting the nut 32. When grinding the plane, the auxiliary rod supports the grinding plane, and the angle between the grinder and the grinding plane is always consistent, which greatly reduces the burden of grinding for the processing personnel and can achieve the best grinding effect.
[0029] It is worth noting that the motor 81 disclosed in the above embodiment can be a 775 motor, and the control switch 4 is provided with a switch button corresponding to the motor 81 for controlling its switch operation.
[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A casting grinding machine for casting, characterized in that: It comprises a main body shell (2), an auxiliary grinding mechanism (3) and a driving mechanism (8); The main body shell (2) is fixedly connected to a protective shell (6) on its front side, a fixing seat is provided at the lower end of the front side of the main body shell (2), and a grinding sheet (7) is rotatably connected to the lower end of the protective shell (6); An auxiliary grinding mechanism (3): comprising an adjusting bolt (31) and a support rod (33), wherein the lower end of the fixing seat is connected to the support rod (33) via the adjusting bolt (31), and the rear side of the support rod (33) is threadedly connected to the auxiliary rod; A driving mechanism (8): the driving mechanism (8) is arranged at the front end of the main housing (2) and inside the protective housing (6).
2. A casting grinding machine for casting according to claim 1, characterized in that: It also comprises a battery (1), wherein the rear side of the battery (1) is inserted into the interior of a battery slot on the front side of the main housing (2).
3. A casting grinding machine for casting according to claim 1, characterized in that: It also comprises a control switch (4), which is arranged on the left side of the main housing (2), and the input end of the control switch (4) is electrically connected to the output end of the battery (1).
4. A casting grinding machine for casting according to claim 1, characterized in that: The auxiliary grinding mechanism (3) further comprises an adjusting nut (32), wherein the adjusting nut (32) is threadedly connected to the left side of the adjusting bolt (31), and the adjusting nut (32) is located on the left side of the supporting rod (33).
5. A casting grinding machine for casting according to claim 2, characterized in that: The driving mechanism (8) comprises a socket (82), a socket cylinder (83), a spur gear 1 (84) and a spur gear 2 (85); the spur gear 1 (84) is rotatably connected to the bottom wall of the protective housing (6); the lower end of the spur gear 1 (84) is fixedly connected to the upper end of the grinding sheet (7); the spur gear 2 (85) is rotatably connected to the middle part of the front side wall of the protective housing (6); the spur gear 2 (85) is meshingly connected to the spur gear 1 (84); the front end of the spur gear 2 (85) is fixedly connected to the socket cylinder (83); the socket (82) is rotatably connected to the rear side of the main housing (2); and the rear side of the socket (82) is plugged into the interior of the socket cylinder (83).
6. A casting grinding machine for casting according to claim 5, characterized in that: The driving mechanism (8) further comprises a motor (81), wherein the motor (81) is fixedly connected to the inner front end of the main housing (2), the rear end of the output shaft of the motor (81) is fixedly connected to the front end of the socket (82), and the input end of the motor (81) is electrically connected to the output end of the control switch (4).
7. A casting grinding machine for casting according to claim 1, characterized in that: The lower end of the protective shell (6) is fixedly connected to a protective cover (5), and the front side of the grinding sheet (7) is located inside the protective cover (5).