Water mill device for welding refrigerator shell
By designing the clamping and grinding components of the water grinding device for welding the refrigeration unit casing, the problem of all-round grinding of the casing after welding was solved, achieving stable clamping and all-round grinding, and improving grinding efficiency and safety.
Patent Information
- Application Number
- CN202423157388.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The weld points on the surface of the refrigeration unit after welding affect its appearance and may scratch the user's skin. Existing grinding equipment is difficult to achieve stable fixation and grinding from all directions.
A water-grinding device for welding refrigeration unit housings was designed. It employs a clamping assembly and a grinding assembly. Through the cooperation of a bidirectional threaded screw and a unidirectional threaded screw, the L-shaped clamping plates move in opposite directions and the sliding blocks move laterally. Combined with an electric telescopic rod and a water spray bar, it achieves all-round grinding and cooling.
It achieves stable clamping and grinding of the freezer housing from all directions, avoids displacement, ensures complete removal of weld points on the housing surface, and provides a cooling effect, improving grinding efficiency and safety.
Smart Images
Figure CN223588987U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polishing equipment technical field, concretely relates to freezer shell welding water mill device. BACKGROUND
[0002] Welding, also known as soldering, is a manufacturing process and technique that joins metals or other thermoplastic materials such as plastics by heating, high temperature, or high pressure. There are many energy sources for modern welding, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic waves. In addition to being used in factories, welding can also be done in various environments, such as outdoors, underwater, and in space.
[0003] After the shell is welded, welding points will form on the surface, which will affect the appearance of the shell. When using the freezer, it will scratch the user's skin surface. When polishing the shell, the shell needs to be fixed on the water mill, so that the welding points on the shell can be stably polished. At the same time, the surface of the shell also needs to be polished in all directions to ensure that the polishing machine can polish every position of the shell. Therefore, a freezer shell welding water mill device is proposed. SUMMARY
[0004] The utility model discloses a freezer shell welding water mill device to solve the problem in the background art.
[0005] To achieve the above purpose, the utility model provides a freezer shell welding water mill device, which comprises a base, a first one-way threaded lead screw is rotatably installed on the top side of the base, a receiving plate is threadedly installed on the first one-way threaded lead screw, a clamping assembly is arranged on the top side of the receiving plate, the clamping assembly comprises a two-way threaded lead screw, two L-shaped clamping plates are threadedly connected to the two-way threaded lead screw, a support frame is fixedly installed on the bottom side of the base near one side, a limiting groove is formed in the support frame, a second one-way threaded lead screw is rotatably installed in the limiting groove, a sliding block is threadedly connected to the second one-way threaded lead screw, a polishing assembly is arranged on the bottom side of the sliding block, the polishing assembly comprises an electric telescopic rod, a fixed frame is fixedly connected to the working end of the electric telescopic rod, a fourth motor is fixedly installed in the fixed frame, a polishing disc is detachably installed on the output shaft of the fourth motor, and a water spraying strip is fixedly installed on the side surface of the fixed frame.
[0006] As a further improvement of the technical solution, a first motor is fixedly installed on the top side of the base, the output shaft of the first motor is fixedly connected to one end of the first one-way threaded lead screw, two first limiting rods are fixedly installed on the top side of the base, the receiving plate slides on the two first limiting rods, and the first limiting rods limit the receiving plate.
[0007] As a further improvement of the technical solution, the top side of the receiving plate is fixedly installed with a second motor near one side, the output shaft of the second motor is fixedly connected to one end of the bidirectional threaded screw rod, the upper end of the receiving plate is fixedly installed with two second sliding rods, the two L-shaped clamping plates slide on the two second sliding rods, and the second sliding rods are used for limiting the L-shaped clamping plates, and the two L-shaped clamping plates are placed in the same shell.
[0008] As a further improvement of the technical solution, the third motor is fixedly installed on the support frame, and the output shaft of the third motor is fixedly connected to one end of the second unidirectional threaded screw rod.
[0009] As a further improvement of the technical solution, the cooperation of the first unidirectional threaded screw rod and the second unidirectional threaded screw rod enables the receiving plate to move longitudinally and enables the polishing disc to move transversely, so that the polishing disc can polish the welding points on the surface of the shell in all directions.
[0010] As a further improvement of the technical solution, the bottom side of the water spraying strip is provided with a plurality of water spraying holes, and the top side of the water spraying strip is connected with a hose, and the hose moves along with the movement of the fixing frame.
[0011] Compared with the prior art, the device has the advantages that:
[0012] 1. In the welding and water polishing device for the shell of a refrigerator, the bidirectional threaded screw rod in the clamping assembly is arranged, so that the two L-shaped clamping plates can move towards each other, thereby achieving the effect of clamping and fixing the shell, and the two L-shaped clamping plates can be limited by the two sliding rods to avoid deviation during clamping.
[0013] 2. In the welding and water polishing device for the shell of a refrigerator, the first unidirectional threaded screw rod is arranged, so that the receiving plate can move longitudinally, and the second unidirectional threaded screw rod is arranged, so that the sliding block can move transversely, thereby achieving the effect of polishing the surface of the shell in all directions. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the clamping assembly structure of the utility model;
[0017] Figure 4 It is a schematic diagram of the polishing assembly structure of the utility model.
[0018] The meanings of the various reference numbers in the figures are as follows:
[0019] 1, base; 2, first one-way threaded screw rod; 3, first motor; 4, first limiting rod; 5, bearing plate; 6, clamping assembly; 61, two-way threaded screw rod; 62, second motor; 63, second sliding rod; 64, L-shaped clamping plate; 7, support frame; 8, second one-way threaded screw rod; 9, sliding block; 10, third motor; 11, polishing assembly; 111, electric telescopic rod; 112, fixing frame; 113, fourth motor; 114, polishing disc; 115, water spraying strip; 12, shell. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0022] Embodiment 1
[0023] Please refer to Figures 1-4The embodiment shown provides a freezer shell welding water grinding device, which comprises a base 1, a first one-way threaded screw rod 2 is rotatably installed on the top side of the base 1, a bearing plate 5 is threadedly installed on the first one-way threaded screw rod 2, the bearing plate 5 can be moved by the first one-way threaded screw rod 2, so that the bearing plate 5 can move longitudinally, a clamping assembly 6 is arranged on the top side of the bearing plate 5, the clamping assembly 6 comprises a bidirectional threaded screw rod 61, two L-shaped clamping plates 64 are threadedly connected to the bidirectional threaded screw rod 61, the two L-shaped clamping plates 64 can move towards each other by the rotation of the bidirectional threaded screw rod 61, so that the clamping effect can be achieved, a support frame 7 is fixedly installed on the bottom side of the base 1 near one side, a limiting groove is formed in the support frame 7, a second one-way threaded screw rod 8 is rotatably installed in the limiting groove, a sliding block 9 is threadedly connected to the second one-way threaded screw rod 8, the sliding block 9 can move in the limiting groove by the second one-way threaded screw rod 8, so that the sliding block 9 can move transversely, a grinding assembly 11 is arranged on the bottom side of the sliding block 9, the grinding assembly 11 comprises an electric telescopic rod 111, a fixed frame 112 is fixedly connected to the working end of the electric telescopic rod 111, a fourth motor 113 is fixedly installed in the fixed frame 112, a grinding disc 114 is detachably installed on the output shaft of the fourth motor 113, the grinding disc 114 on the fourth motor 113 on the fixed frame 112 is contacted with the surface of the material by the vertical up-and-down movement of the fixed frame 112 driven by the electric telescopic rod 111, so that the grinding effect can be achieved, a water spraying strip 115 is fixedly installed on the side of the fixed frame 112, a plurality of water spraying holes are arranged on the bottom side of the water spraying strip 115, a hose is connected to the top side center position of the water spraying strip 115, the hose moves with the movement of the fixed frame 112, so that the water spraying strip 115 can cool the grinding position.
[0024] The top side of the base 1 is fixedly provided with a first motor 3, the output shaft of the first motor 3 is fixedly connected to one end of the first one-way threaded lead screw 2, the top side of the base 1 is fixedly provided with two first limiting rods 4, the supporting plate 5 slides on the two first limiting rods 4, through the two first limiting rods 4, the supporting plate 5 moves along the two first limiting rods 4, so that the effect of limiting the supporting plate 5 can be achieved, avoiding deviation when moving, the top side of the supporting plate 5 is fixedly provided with a second motor 62 near one side, the output shaft of the second motor 62 is fixedly connected to one end of the two-way threaded lead screw 61, the upper side of the supporting plate 5 is fixedly provided with two second sliding rods 63, the two L-shaped clamping plates 64 slide on the two second sliding rods 63, through the two second sliding rods 63, the two L-shaped clamping plates 64 slide along the two second sliding rods 63, so that the two L-shaped clamping plates 64 can be limited, avoiding deviation when moving, and the two L-shaped clamping plates 64 are placed in the same shell 12, the third motor 10 is fixedly installed on the supporting frame 7, the output shaft of the third motor 10 is fixedly connected to one end of the second one-way threaded lead screw 8, the cooperation of the first one-way threaded lead screw 2 and the second one-way threaded lead screw 8 makes the supporting plate 5 move longitudinally, and the polishing disc 114 moves transversely, so that the polishing disc 114 can polish the welding points on the surface of the shell 12 in all directions, thereby achieving the effect of rapid polishing.
[0025] When the refrigerator shell welding and grinding device of the embodiment is used, first, the power is turned on, the shell 12 is placed between the two L-shaped clamping plates 64, the two-way threaded lead screw 61 is driven to rotate by the second motor 62, so that the two L-shaped clamping plates 64 slide towards each other along the outer sides of the two second sliding rods 63, thereby clamping and fixing the shell 12, the first one-way threaded lead screw 2 is driven to rotate by the first motor 3, so that the supporting plate 5 moves along the two first limiting rods 4, then the second one-way threaded lead screw 8 is driven to rotate by the third motor 10, so that the sliding block 9 moves along the second one-way threaded lead screw 8, under the action of the longitudinal movement of the supporting plate 5 and the transverse movement of the sliding block 9, the surface of the shell 12 can be positioned in all directions, finally, the fixed frame 112 is driven to move vertically up and down by the electric telescopic rod 111, so that the polishing disc 114 on the fourth motor 113 on the fixed frame 112 contacts the surface of the shell, and the water spraying strip 115 can cool down when polishing.
[0026] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A welding water grinding device for a freezer housing, comprising a base (1), characterized in that: The top side of the base (1) is rotatably connected with a first one-way threaded lead screw (2), a receiving plate (5) is threadedly connected on the first one-way threaded lead screw (2), a clamping assembly (6) is arranged on the top side of the receiving plate (5), the clamping assembly (6) comprises a bidirectional threaded lead screw (61), two L-shaped clamping plates (64) are threadedly connected on the bidirectional threaded lead screw (61), a support frame (7) is fixedly arranged on the bottom side of the base (1) near one side, a limiting groove is formed in the support frame (7), a second one-way threaded lead screw (8) is rotatably arranged in the limiting groove, a sliding block (9) is threadedly connected on the second one-way threaded lead screw (8), a polishing assembly (11) is arranged on the bottom side of the sliding block (9), the polishing assembly (11) comprises an electric telescopic rod (111), a fixed frame (112) is fixedly connected to the working end of the electric telescopic rod (111), a fourth motor (113) is fixedly arranged in the fixed frame (112), a polishing disc (114) is detachably arranged on the output shaft of the fourth motor (113), a water spraying strip (115) is fixedly arranged on the side of the fixed frame (112).
2. The freezer cabinet weld water grinding apparatus of claim 1, wherein: The top side of the base (1) is fixedly connected with a first motor (3), the output shaft of the first motor (3) is fixedly connected to one end of the first one-way threaded lead screw (2), two first limiting rods (4) are fixedly arranged on the top side of the base (1), the receiving plate (5) slides on the two first limiting rods (4), and the first limiting rods (4) are used for limiting the receiving plate (5).
3. The freezer cabinet weld water grinding apparatus of claim 1, wherein: A second motor (62) is fixedly arranged on the top side of the receiving plate (5) near one side, the output shaft of the second motor (62) is fixedly connected to one end of the bidirectional threaded lead screw (61), two second sliding rods (63) are fixedly arranged on the receiving plate (5), the two L-shaped clamping plates (64) slide on the two second sliding rods (63), and the second sliding rods (63) are used for limiting the L-shaped clamping plates (64), and the two L-shaped clamping plates (64) are arranged in the same housing (12).
4. The freezer cabinet weld water grinding apparatus of claim 1, wherein: A third motor (10) is fixedly arranged on the support frame (7), and the output shaft of the third motor (10) is fixedly connected to one end of the second one-way threaded lead screw (8).
5. The freezer cabinet weld water grinding apparatus of claim 1, wherein: The cooperation of the first one-way threaded lead screw (2) and the second one-way threaded lead screw (8) enables the receiving plate (5) to move longitudinally, and enables the polishing disc (114) to move transversely, so that the polishing disc (114) can polish the welding points on the surface of the housing (12) in all directions.
6. The freezer cabinet weld water grinding apparatus of claim 1, wherein: A plurality of water spraying holes are arranged on the bottom side of the water spraying strip (115), a hose is connected to the top side of the water spraying strip (115), and the hose moves along with the movement of the fixed frame (112).