Die casting surface treatment device

Abstract

The utility model discloses a die casting surface treatment device, which relates to the technical field of surface processing, and adopts the scheme that the die casting surface treatment device comprises a base with a hollow structure, a material guide frame is fixedly connected in the base, one side of the top of the base is fixedly connected with an L-shaped plate, and a movable rotary clamping mechanism is arranged between two sides of the upper surface of the base; a first air cylinder is fixedly installed on one side of the top of the L-shaped plate in a penetrating mode, a polishing machine head is fixedly installed at the bottom end of the first air cylinder, and a circulating surface treatment mechanism is installed between the top of the L-shaped plate and the material guiding frame. And through the arranged circulating surface treatment mechanism, not only can the surfaces of the die castings be cleaned and dried, but also water resources can be recycled, the number of communicated nozzles can be adjusted, and the effect of saving energy is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of surface processing, in particular to a surface treatment device for die-castings. Background Technique

[0002] Die-castings are copper, zinc, aluminum or aluminum alloy and other metals heated to a liquid state by a die-casting machine equipped with a casting mold, which are poured into the feeding port of the die-casting machine. After being die-cast by the die-casting machine, copper, zinc, aluminum parts or aluminum alloy parts with shapes and sizes restricted by the mold are cast. After the die-castings are cast, surface treatment is required. After retrieval, a patent with the publication number of CN221135324U discloses a surface treatment device for aluminum-magnesium alloy die-castings, including a workbench and supporting feet. Supporting feet are installed at the bottom of the workbench, and a treatment device is installed on the top of the workbench. The treatment device includes a clamping unit, a cleaning unit, a collection unit and a grinding unit.

[0003] Although the above technical solution can wash the surface of die-castings, when in use, the structure of the clamping unit is fixed, the angle of the die-casting cannot be changed, and only one surface can be treated, thus reducing the practicability. And there will be residual liquid on the surface after washing, and the surface of the die-casting cannot be dried in time, thus affecting subsequent processing. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a surface treatment device for die-castings, which solves the problems put forward in the background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A surface treatment device for die-castings includes a base with a hollow structure. A material guiding frame is fixedly connected inside the base. One side of the top of the base is fixedly connected with an L-shaped plate. A moving and rotating clamping mechanism is installed between the two sides of the upper surface of the base. One side of the top of the L-shaped plate is fixedly installed through a first cylinder. A grinding head is fixedly installed at the bottom end of the first cylinder. A circulating surface treatment mechanism is installed between the top of the L-shaped plate and the material guiding frame;

[0006] The moving and rotating clamping mechanism includes a support plate. Two support plates are symmetrically and fixedly connected to both sides of the upper surface of the base. A one-way lead screw is rotatably connected through the two support plates on one side. A slider slidably connected to the upper surface of the base is threadedly connected to the outer surface of the one-way lead screw. A second motor is fixedly installed through the outer surface of the slider. The output shaft of the second motor is fixedly connected with a mounting plate. A second cylinder is fixedly installed on the outer surface of the mounting plate. One end of the second cylinder is fixedly connected with a clamping plate.

[0007] Preferably, the circulating surface treatment mechanism includes a water tank fixedly connected to the bottom of the material guiding frame. A filter screen is inserted on one side of the outer surface of the water tank. A water pump is fixedly installed on the top of the L-shaped plate. A water pipe is fixedly connected between the input end of the water pump and one side of the bottom of the water tank. The filtered water can be recycled by the water pump, thus saving energy.

[0008] Preferably, a hot air blower is fixedly installed on the top of the L-shaped plate. A three-way reversing valve is fixedly connected between the air outlet end of the hot air blower and the output shaft end of the water pump. The other end of the three-way reversing valve is fixedly connected to a vertical pipe. The bottom end of the vertical pipe is fixedly connected to a horizontal pipe. A plurality of nozzles are fixedly installed in sequence at the bottom of the horizontal pipe, which can realize flushing and drying and facilitate subsequent operations.

[0009] Preferably, a third motor is fixedly installed on one side of the outer surface of the horizontal pipe. The output shaft of the third motor is fixedly connected to a bidirectional lead screw rotatably connected inside the horizontal pipe. Two baffles slidably connected to the inner wall of the horizontal pipe are symmetrically threadedly connected to the outer surface of the bidirectional lead screw, and the number of nozzles that are opened can be adjusted according to the size of the die casting.

[0010] Preferably, a first motor is fixedly installed on the outer surface of the support plate. The output shaft of the first motor is connected to one end of the unidirectional lead screw, which is convenient for driving the unidirectional lead screw to rotate.

[0011] Preferably, support legs are fixedly installed around the lower surface of the base, which is convenient for supporting the device.

[0012] The utility model provides a die casting surface treatment device, which has the following beneficial effects:

[0013] 1. For the die casting surface treatment device, through the arranged moving and rotating clamping mechanism, not only can the die casting be clamped and moved, but also the die casting can be driven to rotate, so as to facilitate the treatment of multiple surfaces, improve the practicability, and solve the problem that the existing device can only treat one surface at a time.

[0014] 2. For the die casting surface treatment device, through the arranged circulating surface treatment mechanism, not only can the surface of the die casting be cleaned and dried, but also the water resource can be recycled, and the number of nozzles connected can be adjusted, achieving the effect of saving energy, and solving the problem that the existing device can only clean the surface of the die casting and cannot dry it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the utility model;

[0016] Figure 2 is the structural schematic diagram of the circulating surface treatment mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the horizontal pipe of the present utility model.

[0018] In the figure, 1 is the base; 2 is the material guiding frame; 3 is the L-shaped plate; 4 is the moving and rotating clamping mechanism; 41 is the support plate; 42 is the one-way lead screw; 43 is the first motor; 44 is the slider; 45 is the second motor; 46 is the mounting plate; 47 is the second cylinder; 48 is the clamping plate; 5 is the first cylinder; 6 is the grinding head; 7 is the circulating surface treatment mechanism; 71 is the water tank; 72 is the filter screen; 73 is the water pump; 74 is the water pipe; 75 is the hot air blower; 76 is the three-way reversing valve; 77 is the vertical pipe; 78 is the horizontal pipe; 79 is the nozzle; 710 is the third motor; 711 is the bidirectional lead screw; 712 is the baffle plate. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Embodiment 1:

[0021] As Figure 1 and Figure 2 shown, a surface treatment device for die-castings includes a base 1 with a hollow structure. Support legs are fixedly installed around the lower surface of the base 1. A material guiding frame 2 is fixedly connected inside the base 1. An L-shaped plate 3 is fixedly connected to one side of the top of the base 1. A moving and rotating clamping mechanism 4 is installed between the two sides of the upper surface of the base 1. A first cylinder 5 is fixedly installed through the top of the L-shaped plate 3. A grinding head 6 is fixedly installed at the bottom end of the first cylinder 5. The moving and rotating clamping mechanism 4 includes a support plate 41. Two support plates 41 are symmetrically and fixedly connected to both sides of the upper surface of the base 1. A one-way lead screw 42 is rotatably connected through the two support plates 41 on one side. A first motor 43 is fixedly installed on the outer surface of the support plate 41. The output shaft of the first motor 43 is connected to one end of the one-way lead screw 42. A slider 44 that is slidably connected to the upper surface of the base 1 is threadedly connected to the outer surface of the one-way lead screw 42. A second motor 45 is fixedly installed through the outer surface of the slider 44. The output shaft of the second motor 45 is fixedly connected to a mounting plate 46. A second cylinder 47 is fixedly installed on the outer surface of the mounting plate 46. One end of the second cylinder 47 is fixedly connected to a clamping plate 48.

[0022] Through the above technical solution, during use, the second cylinder 47 operates to drive the clamping plate 48 to move relatively, so as to clamp the die-casting part. When the first motor 43 operates, it can drive the die-casting part to move back and forth. When the second motor 45 operates, it can drive the die-casting part to rotate, thus facilitating the processing of multiple surfaces and improving the practicability, thereby solving the problem that the existing device can only process one surface at a time. When the first cylinder 5 operates, it will drive the grinding head 6 to move up and down, thus facilitating the grinding operation on the surface of the die-casting part.

[0023] Embodiment 2:

[0024] A circulating surface treatment mechanism 7 is installed between the top of the L-shaped plate 3 and the material guiding frame 2. The circulating surface treatment mechanism 7 includes a water tank 71 fixedly connected to the bottom of the material guiding frame 2. A filter net 72 is inserted on one side of the outer surface of the water tank 71. A water pump 73 is fixedly installed on the top of the L-shaped plate 3. A water pipe 74 is fixedly connected between the input end of the water pump 73 and one side of the bottom of the water tank 71.

[0025] Through the above technical solution, the water sprayed on the die-casting part can be prevented from entering the water tank 71 through the material guiding frame 2 and filtered by the filter net 72, and can be reused by the water pump 73, achieving the effect of saving energy.

[0026] A hot air blower 75 is fixedly installed on the top of the L-shaped plate 3. A three-way reversing valve 76 is fixedly connected between the air outlet end of the hot air blower 75 and the output shaft end of the water pump 73. The other end of the three-way reversing valve 76 is fixedly connected to a vertical pipe 77. The bottom end of the vertical pipe 77 is fixedly connected to a horizontal pipe 78. A plurality of nozzles 79 are fixedly installed in sequence at the bottom of the horizontal pipe 78.

[0027] Through the above technical solution, by setting the three-way reversing valve 76, the connection situation of the pipeline can be changed. When it is connected to the water pump 73, the cleaning liquid will be sprayed at the nozzle 79 to clean the surface of the die-casting part. When it is connected to the hot air blower 75, hot air will be sprayed at the nozzle 79 to dry the surface of the die-casting part, realizing the integrated cleaning and drying operation of the die-casting part and improving the practicability, thereby solving the problem that the existing device can only clean the surface of the die-casting part and cannot dry it.

[0028] A third motor 710 is fixedly installed on one side of the outer surface of the horizontal pipe 78. The output shaft of the third motor 710 is fixedly connected to a bidirectional lead screw 711 rotatably connected to the inside of the horizontal pipe 78. Two baffles 712 slidably connected to the inner wall of the horizontal pipe 78 are symmetrically threadedly connected to the outer surface of the bidirectional lead screw 711.

[0029] Through the above technical solution, the rotation of the third motor 710 drives the rotation of the bidirectional lead screw 711, which can drive the relative movement of the two baffles 712, so that the number of connections of the nozzle 79 can be changed according to the size of the die-casting part, achieving the effect of energy saving.

[0030] Working principle: During use, the operation of the second cylinder 47 drives the relative movement of the clamping plate 48, which can clamp the die-casting part. The operation of the first motor 43 can drive the die-casting part to move back and forth, and the operation of the second motor 45 can drive the die-casting part to rotate, thus facilitating the processing of multiple surfaces and improving the practicality, thereby solving the problem that the existing device can only process one surface at a time. The operation of the first cylinder 5 will drive the grinding head 6 to move up and down, thus facilitating the grinding operation on the surface of the die-casting part.

[0031] After grinding is completed, the die-casting part is moved below the nozzle 79. By connecting the three-way reversing valve 76 to the water pump 73, the water pump 73 pumps out the cleaning liquid from the water tank 71 and sprays it out from the nozzle 79, which can clean the surface of the die-casting part. After cleaning is completed, the three-way reversing valve 76 is connected to the hot air blower 75. At this time, the nozzle 79 can spray hot air, thus drying the surface of the die-casting part, realizing the integrated cleaning and drying operation of the die-casting part, improving the practicality, and thereby solving the problem that the existing device can only clean the surface of the die-casting part but cannot dry it.

[0032] The rotation of the third motor 710 drives the rotation of the bidirectional lead screw 711, which can drive the relative movement of the two baffles 712, so that the number of connections of the nozzle 79 can be changed according to the size of the die-casting part, achieving the effect of energy saving. The water sprayed on the die-casting part can enter the water tank 71 through the material guiding frame 2 and be filtered by the filter screen 72, and can be reused by the water pump 73, achieving the effect of energy saving.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0034] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A surface treatment device for die-castings, comprising a base (1) with a hollow structure, characterized in that: Inside the base (1), a material guiding frame (2) is fixedly connected. On one side of the top of the base (1), an L-shaped plate (3) is fixedly connected. Between the two sides of the upper surface of the base (1), a moving, rotating and clamping mechanism (4) is installed. On one side of the top of the L-shaped plate (3), a first cylinder (5) is fixedly installed through. At the bottom end of the first cylinder (5), a grinding head (6) is fixedly installed. Between the top of the L-shaped plate (3) and the material guiding frame (2), a circulating surface treatment mechanism (7) is installed; The moving, rotating and clamping mechanism (4) includes a support plate (41). On both sides of the upper surface of the base (1), two support plates (41) are symmetrically and fixedly connected. Between the two support plates (41) on one side, a one-way lead screw (42) is rotatably connected through. On the outer surface of the one-way lead screw (42), a slider (44) which is slidably connected to the upper surface of the base (1) is threadedly connected. Through the outer surface of the slider (44), a second motor (45) is fixedly installed. The output shaft of the second motor (45) is fixedly connected to a mounting plate (46). On the outer surface of the mounting plate (46), a second cylinder (47) is fixedly installed. One end of the second cylinder (47) is fixedly connected to a clamping plate (48).

2. The surface treatment device for die-castings according to claim 1, wherein: The circulating surface treatment mechanism (7) includes a water tank (71) fixedly connected to the bottom of the material guiding frame (2). On one side of the outer surface of the water tank (71), a filter screen (72) is inserted. On the top of the L-shaped plate (3), a water pump (73) is fixedly installed. Between the input end of the water pump (73) and one side of the bottom of the water tank (71), a water pipe (74) is fixedly connected.

3. The surface treatment device for die-castings according to claim 2, wherein: On the top of the L-shaped plate (3), a hot air blower (75) is fixedly installed. Between the air outlet end of the hot air blower (75) and the output shaft end of the water pump (73), a three-way reversing valve (76) is fixedly connected. The other end of the three-way reversing valve (76) is fixedly connected to a vertical pipe (77). At the bottom end of the vertical pipe (77), a horizontal pipe (78) is fixedly connected. At the bottom of the horizontal pipe (78), a plurality of nozzles (79) are fixedly installed in sequence.

4. The surface treatment device for die-castings according to claim 3, characterized in that: On one side of the outer surface of the horizontal pipe (78), a third motor (710) is fixedly installed. The output shaft of the third motor (710) is fixedly connected to a bidirectional lead screw (711) which is rotatably connected to the inside of the horizontal pipe (78). On the outer surface of the bidirectional lead screw (711), two baffles (712) which are slidably connected to the inner wall of the horizontal pipe (78) are symmetrically threadedly connected.

5. The surface treatment device for die-castings according to claim 1, characterized in that: On the outer surface of the support plate (41), a first motor (43) is fixedly installed. The output shaft of the first motor (43) is connected to one end of the one-way lead screw (42).

6. The surface treatment device for die-castings according to claim 1, wherein: On the periphery of the lower surface of the base (1), support legs are fixedly installed.

Images