Pump casing processing device and processing method that are convenient for adjusting and replacing molds

Abstract

A pump casing processing device which is convenient for adjusting and replacing molds comprises a support frame, wherein the four corners of the top of the support frame are fixedly connected to support columns, a transportation mechanism is provided in the middle of the support column, a limiting mechanism is provided on the top of the transportation mechanism, a casting mold is provided on the limiting mechanism, a flip mechanism is provided at one end of the transportation mechanism away from the limiting mechanism, a pouring mechanism is provided on the support column, and a cooling mechanism is provided at one end of the top of the support frame. The beneficial effects achieved by the present invention are as follows: a movable electric push rod is movably connected to the top end of the first movable plate of the device by a bolt, and a movable pressure plate is fixedly connected to a rotating block near one end of the casting mold, so that when the fixed electric push rod pushes the casting mold to move, the movable pressure plate no longer prevents its rotation, thereby facilitating the movement of the casting mold, and the first movable plate and the second movable plate are driven to move by the transportation mechanism, thereby combining pouring and sand casting into one, facilitating the use of the device, reducing the processing steps, and increasing work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of pump casing production, and in particular to a pump casing processing device and a processing method which are convenient for adjusting and replacing molds. Background Art

[0002] A pump is a machine device mainly used to transport fluids. It facilitates the transportation of fluid substances by transferring the power of the machine to the fluid. The pump casing is mainly produced by casting. After the casting mold is poured, it is necessary to perform sand casting and remove the parts.

[0003] The existing pump casing processing requires manual transportation of the casting mold and then sand casting, which has low work efficiency and requires continuous transportation of the device. In addition, the existing casting mold lacks a cooling structure and cannot be cooled quickly, which affects the work efficiency. The existing flipping mechanism cannot quickly flip the pump casing and remove the workpiece. Summary of the Invention

[0004] The present invention provides a pump casing processing device and processing method which are convenient for adjusting and replacing molds. A movable electric push rod is movably connected to the top end of the first movable plate of the device by a bolt, and a movable pressure plate is fixedly connected to a rotating block near one end of the casting mold to facilitate the rotation of the movable pressure plate. When the fixed electric push rod pushes the casting mold to move, the movable pressure plate no longer prevents its rotation, which is convenient for moving the casting mold. The first movable plate and the second movable plate are driven to move by the transportation mechanism, so that pouring and sand casting are integrated into one, which is convenient for use of the device, reduces processing steps, and is convenient for increasing work efficiency. By opening the water pump inside the water tank of the cooling mechanism, water is driven to enter the water supply pipe and pass through the inside of the circulation pipe fixedly connected to one end of the water supply pipe, which is convenient for cooling the casting mold. The hot water passes through the return pipe and enters the water tank for circulation, which is convenient for heat dissipation. Through the shock-absorbing mechanism, sand leaks out of the recovery box, which is convenient for removing the sand. By pulling up the handle of the recovery box, the parts are taken out, which is convenient for recycling the parts, and is convenient for solving the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a pump casing processing device that is convenient for adjusting and replacing molds, comprising a support frame, the four corners of the top of the support frame are fixedly connected to support columns, a transportation mechanism is provided in the middle of the support column, a limiting mechanism is provided on the top of the transportation mechanism, a casting mold is provided on the limiting mechanism, a flipping mechanism is provided at one end of the transportation mechanism away from the limiting mechanism, a casting mechanism is provided on the support column, a cooling mechanism is provided at one end of the top of the support frame, a shock absorbing mechanism is provided at one end of the support frame away from the cooling mechanism, the transportation mechanism comprises a threaded shaft, a first movable plate and a second movable plate are threadedly connected to the threaded shaft, and a movable electric push rod is movably connected to the top of the first movable plate.

[0006] In a further embodiment, the transport mechanism includes a transverse shaft, which is fixedly connected to the middle part of the support column, a stepper motor is fixedly connected to one end of the inner cavity of the transverse shaft, a threaded shaft is fixedly connected to the output end of the stepper motor, a groove is provided on the transverse shaft, and a bidirectional thread is provided on the threaded shaft.

[0007] In a further embodiment, the limiting mechanism includes a first movable plate, one end of the top of the first movable plate is fixedly connected to a fixed electric push rod, the output end of the fixed electric push rod is fixedly connected to a fixed pressure plate, a casting mold is clamped between the fixed pressure plate and the movable pressure plate, and a first limiting block is fixedly connected to the top of the first movable plate between the fixed electric push rod and the movable electric push rod.

[0008] In a further embodiment, the pouring mechanism includes a fixed shaft, which is fixedly connected to the top of the support column, and the top of the fixed shaft is fixedly connected to one end of the limiting mechanism, and the output end of the first electric telescopic rod is fixedly connected to the output shaft, and the output shaft is fixedly connected to the pouring port at one end away from the first electric telescopic rod.

[0009] In a further embodiment, the flipping mechanism includes a second movable plate, both ends of the top of the second movable plate are fixedly connected to the second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected to the movable motor, the movable motor is clamped with a casting mold at one end away from the second electric telescopic rod, the top of the second movable plate is fixedly connected to the second limit block at one end away from the second electric telescopic rod, both ends of the second movable plate are fixedly connected to the rotating plate motor, the output end of the rotating plate motor is fixedly connected to a rotating shaft, and the rotating shaft passes through the second movable plate and is fixedly connected to the flip plate.

[0010] In a further embodiment, the cooling mechanism includes a water tank, which is fixedly connected to the top of the support frame, a water pump is fixedly connected to the inner cavity of the water tank, a water supply pipe is fixedly connected to one end of the top of the water pump, a circulation pipe is fixedly connected to the end of the water supply pipe away from the water pump, the circulation pipe is fixedly connected to the inside of the first movable plate, and a return pipe is fixedly connected to the end of the circulation pipe away from the water supply pipe.

[0011] In a further embodiment, the shock absorbing mechanism includes a sandbox, the interior of the sandbox is fixedly connected to one end of the top of the support frame, the bottom of the sandbox is fixedly connected to a fixed block, the interior of the fixed block is fixedly connected to a spring, the top of the spring is fixedly connected to a movable pillar, the top of the movable pillar is movably connected to a recycling box, both ends of the top of the recycling box are fixedly connected to handles, and a sand leakage hole is opened at the bottom of the recycling box.

[0012] In a further embodiment, a heat dissipation groove is opened inside the first movable plate, and a movable electric push rod is movably connected to one end of the top of the first movable plate through a bolt, and a movable pressure plate is fixedly connected to the output end of the movable electric push rod, and a rotating block is fixedly connected to the end of the movable pressure plate close to the casting mold.

[0013] Preferably, the pump casing processing device that is convenient for adjusting and replacing molds mentioned above includes the following steps:

[0014] S1. First, the position of the casting mold is limited by a limiting mechanism, the casting mold is poured by a pouring mechanism, and the cooling mechanism is used to cool the mold;

[0015] S2. The transport limit mechanism and the flip mechanism are in contact with each other through the transport mechanism, so that the casting mold is transported to the top of the flip mechanism, and the casting mold is flipped;

[0016] S3. Finally, the casting mold is placed in the shock absorbing mechanism, the sand is turned over, the sand is poured out and the workpiece is stored.

[0017] The beneficial effects achieved by the present invention are:

[0018] 1. One end of the top of the first movable plate of the device is movably connected to a movable electric push rod through a bolt, and the end of the movable pressure plate close to the casting mold is fixedly connected to a rotating block to facilitate the rotation of the movable pressure plate. When the fixed electric push rod pushes the casting mold to move, the movable pressure plate no longer prevents its rotation, thereby facilitating the movement of the casting mold.

[0019] 2. The first movable plate and the second movable plate are driven to move by the transport mechanism, so that pouring and sand casting are integrated into one, which is convenient for use of the device, reduces processing steps, and increases work efficiency.

[0020] 3. By turning on the water pump inside the water tank of the cooling mechanism, water is driven into the water supply pipe, and passes through the circulation pipe fixedly connected at one end of the water supply pipe, which is convenient for cooling the casting mold. The hot water passes through the return pipe and enters the water tank for circulation, which is convenient for heat dissipation.

[0021] 4. The shock-absorbing mechanism allows sand to leak out of the recycling box, making it easier to remove the sand. By pulling up the handle of the recycling box, parts can be taken out, making it easier to recycle the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a front cross-sectional structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the top surface structure of the limiting mechanism of the present invention;

[0025] Figure 3 It is a schematic diagram of the top structure of the turning mechanism of the present invention;

[0026] Figure 4 It is a schematic diagram of the front cross-sectional structure of the cooling mechanism of the present invention;

[0027] Figure 5 It is a schematic diagram of the side structure of the turning mechanism of the present invention;

[0028] Figure 6 It is a front sectional structural schematic diagram of the transportation mechanism of the present invention.

[0029] In the figure: 1. Support frame; 2. Support column; 3. Transport mechanism; 31. Horizontal axis; 32. Stepper motor; 33. Threaded shaft; 34. Groove; 4. Limiting mechanism; 41. First movable plate; 42. Fixed electric push rod; 43. Fixed pressure plate; 44. Movable electric push rod; 45. Movable pressure plate; 46. First limiting block; 5. Casting mold; 6. Casting mechanism; 61. Fixed axis; 62. First electric telescopic rod; 63. Output shaft; 64. Casting Injection nozzle; 7. Flipping mechanism; 71. Second movable plate; 72. Second electric telescopic rod; 73. Movable motor; 74. Second limit block; 75. Rotating plate motor; 76. Rotating shaft; 77. Flip plate; 8. Cooling mechanism; 81. Water tank; 82. Water pump; 83. Water supply pipe; 84. Circulation pipe; 85. Return pipe; 9. Shock-absorbing mechanism; 91. Sand box; 92. Fixed block; 93. Spring; 94. Movable support; 95. Recovery box; 96. Handle. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Example: Figure 1-6As shown, the present invention is a pump casing processing device that is convenient for adjusting and replacing molds, including a support frame 1, the four corners of the top of the support frame 1 are fixedly connected to support columns 2, the middle of the support column 2 is provided with a transportation mechanism 3, which helps to transport the casting mold 5 from the limiting mechanism 4 to the top of the flipping mechanism 7, the top of the transportation mechanism 3 is provided with a limiting mechanism 4 to limit the position of the casting mold 5, the limiting mechanism 4 is provided with a casting mold 5, the transportation mechanism 3 is far away from the limiting mechanism 4. A flipping mechanism 7 is provided at one end, which is convenient for flipping the casting mold 5 using the flipping mechanism 7, and the support column 2 is provided with a pouring mechanism 6, so that In order to pour the casting mold 5 and produce parts, a cooling mechanism 8 is provided at one end of the top of the support frame 1 to facilitate the cooling of the parts and the removal of the parts to increase work efficiency. A shock absorbing mechanism 9 is provided at one end of the support frame 1 away from the cooling mechanism 8 to reduce the vibration of the parts when pouring out the parts. The transportation mechanism 3 includes a threaded shaft 33, on which a first movable plate 41 and a second movable plate 71 are threadedly connected. A movable electric push rod 44 is movably connected to the top of the first movable plate 41 to facilitate the rotation of the movable electric push rod 44 and facilitate the movement of the casting mold 5.

[0032] The transport mechanism 3 includes a transverse shaft 31, which is fixedly connected to the middle part of the support column 2. A stepper motor 32 is fixedly connected to one end of the inner cavity of the transverse shaft 31, and a threaded shaft 33 is fixedly connected to the output end of the stepper motor 32. A groove 34 is provided on the transverse shaft 31, and a bidirectional thread is provided on the threaded shaft 33. The threaded shaft 33 is driven to rotate by the stepper motor 32 to facilitate the movement of the first movable plate 41 and the second movable plate 71.

[0033] The limiting mechanism 4 includes a first movable plate 41, one end of the top of the first movable plate 41 is fixedly connected to a fixed electric push rod 42, the output end of the fixed electric push rod 42 is fixedly connected to a fixed pressure plate 43, and the casting mold 5 is clamped between the fixed pressure plate 43 and the movable pressure plate 45. A first limiting block 46 is fixedly connected to the top of the first movable plate 41 between the fixed electric push rod 42 and the movable electric push rod 44 to prevent the casting mold 5 from moving outside the first movable plate 41. By retracting the movable electric push rod 44, the fixed electric push rod 42 can push the casting mold 5 to move, driving the movable electric push rod 44 to rotate, so that the casting mold 5 moves to the top of the second movable plate 71.

[0034] The pouring mechanism 6 includes a fixed shaft 61, which is fixedly connected to the top of the support column 2. The top of the fixed shaft 61 is fixedly connected to the first electric telescopic rod 62 at one end close to the limiting mechanism 4. The output end of the first electric telescopic rod 62 is fixedly connected to the output shaft 63. The output shaft 63 is fixedly connected to the pouring port 64 at one end away from the first electric telescopic rod 62. The output shaft 63 is driven to move by the first electric telescopic rod 62 to facilitate pouring the casting mold 5.

[0035] The flipping mechanism 7 includes a second movable plate 71, both ends of the top of the second movable plate 71 are fixedly connected to a second electric telescopic rod 72, the output end of the second electric telescopic rod 72 is fixedly connected to a movable motor 73, the movable motor 73 is away from the end of the second electric telescopic rod 72 and clamps the casting mold 5, the top of the second movable plate 71 is away from the end of the second electric telescopic rod 72 is fixedly connected to a second limit block 74, to prevent the casting mold 5 from moving outside the second movable plate 71, both ends of the second movable plate 71 are fixedly connected to a rotating plate motor 75, the output end of the rotating plate motor 75 is fixedly connected to a rotating shaft 76, the rotating shaft 76 passes through the second movable plate 71 and is fixedly connected to a flip plate 77, and the rotating plate motor 75 drives the flip plate 77 on the rotating shaft 76 to rotate, so as to facilitate the sliding out of the parts in the casting mold 5.

[0036] The cooling mechanism 8 includes a water tank 81, which is fixedly connected to the top of the support frame 1. A water pump 82 is fixedly connected to the inner cavity of the water tank 81. A water supply pipe 83 is fixedly connected to one end of the top of the water pump 82. A circulation pipe 84 is fixedly connected to the end of the water supply pipe 83 away from the water pump 82. The circulation pipe 84 is fixedly connected to the inside of the first movable plate 41. A return pipe 85 is fixedly connected to the end of the circulation pipe 84 away from the water supply pipe 83. Water is drawn into the circulation pipe 84 through the water pump 82 of the water tank 81, so as to facilitate heat dissipation of the first movable plate 41.

[0037] The shock absorbing mechanism 9 includes a sandbox 91, which is fixedly connected to one end of the top of the support frame 1 inside the sandbox 91, and a fixed block 92 is fixedly connected to the bottom of the sandbox 91. A spring 93 is fixedly connected to the inside of the fixed block 92, and a movable support 94 is fixedly connected to the top of the spring 93 to facilitate shock absorption of the recycling box 95. The top of the movable support 94 is movably connected to the recycling box 95, and handles 96 are fixedly connected to both ends of the top of the recycling box 95. The recycling box 95 can be conveniently taken out through the handles 96. A sand leakage hole is provided at the bottom of the recycling box 95 to facilitate the leakage of sand.

[0038] A heat dissipation groove is provided inside the first movable plate 41 to facilitate the fixation of the circulation pipe 84 and increase the heat dissipation performance of the device. A movable electric push rod 44 is movably connected to the top end of the first movable plate 41 through a bolt. The output end of the movable electric push rod 44 is fixedly connected to a movable pressure plate 45. The movable pressure plate 45 is fixedly connected to a rotating block at one end close to the casting mold 5 to facilitate the rotation of the movable pressure plate 45.

[0039] Specifically, when the present invention is used, the casting mold 5 is first placed on the top of the first movable plate 41 of the limiting mechanism 4, the fixed electric push rod 42 and the movable electric push rod 44 are opened, and the fixed pressure plate 43 and the movable pressure plate 45 are driven to move to press the movement of the casting mold 5, and then the first electric telescopic rod 62 of the pouring mechanism 6 is opened to drive the pouring port 64 fixedly connected to the bottom of the output shaft 63 to move, and pour the casting mold 5, and then turn on the water pump 82 inside the water tank 81 of the cooling mechanism 8 to drive water into the water supply pipe 83, and pass through the circulation pipe 84 fixedly connected at one end of the water supply pipe 83 to facilitate the cooling of the casting mold 5, and the hot water passes through the return pipe 85 and enters the water tank 81 for circulation, and then the stepping motor 32 of the transport mechanism 3 is turned on to drive the threaded shaft 33 fixedly connected to the output end of the stepping motor 32 to rotate, which is hungry. The first movable plate 41 and the second movable plate 71 on the threaded shaft 33 move so that they approach each other. At this time, the movable electric push rod 44 is opened so that the movable pressure plate 45 no longer presses on the casting mold 5. The fixed electric push rod 42 is opened to drive the casting mold 5 to move to the second movable plate 71 on the flipping mechanism 7. The movable motor 73 is driven to move by the second electric telescopic rod 72 so that the movable motor 73 limits the position of the casting mold 5. Then the rotating plate motor 75 is turned on to drive the flip plate 77 on the rotating shaft 76 to rotate. The movable motor 73 is turned on to drive the casting mold 5 to rotate, so that the pump casing parts slide out along the flip plate 77 and finally enter the shock absorbing mechanism 9 and enter the recycling box 95. The recycling box 95 presses on the movable pillar 94, and the movable pillar 94 presses on the spring 93, so that sand leaks out of the recycling box 95. Pull up the handle 96 to take out the parts.

[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A pump casing processing device that is convenient for adjusting and replacing molds, characterized in that: The invention comprises a support frame (1), wherein the four corners of the top of the support frame (1) are fixedly connected to support columns (2), a transport mechanism (3) is provided in the middle of the support column (2), a limiting mechanism (4) is provided on the top of the transport mechanism (3), a casting mold (5) is provided on the limiting mechanism (4), a flip mechanism (7) is provided at one end of the transport mechanism (3) away from the limiting mechanism (4), a pouring mechanism (6) is provided on the support column (2), a cooling mechanism (8) is provided at one end of the top of the support frame (1), a shock absorbing mechanism (9) is provided at one end of the support frame (1) away from the cooling mechanism (8), the transport mechanism (3) comprises a threaded shaft (33), a first movable plate (41) and a second movable plate (71) are threadedly connected on the threaded shaft (33), and a movable electric push rod (44) is movably connected to the top of the first movable plate (41); The transport mechanism (3) comprises a transverse shaft (31), the transverse shaft (31) being fixedly connected to the middle of the support column (2), a stepper motor (32) being fixedly connected to one end of the inner cavity of the transverse shaft (31), a threaded shaft (33) being fixedly connected to the output end of the stepper motor (32), a groove (34) being provided on the transverse shaft (31), and a bidirectional thread being provided on the threaded shaft (33); The limiting mechanism (4) includes a first movable plate (41), one end of the top of the first movable plate (41) is fixedly connected to a fixed electric push rod (42), the output end of the fixed electric push rod (42) is fixedly connected to a fixed pressure plate (43), a casting mold (5) is clamped between the fixed pressure plate (43) and the movable pressure plate (45), and a first limiting block (46) is fixedly connected to the top of the first movable plate (41) between the fixed electric push rod (42) and the movable electric push rod (44); The flip mechanism (7) comprises a second movable plate (71), both ends of the top of the second movable plate (71) are fixedly connected to a second electric telescopic rod (72), the output end of the second electric telescopic rod (72) is fixedly connected to a movable motor (73), the end of the movable motor (73) away from the second electric telescopic rod (72) is clamped with a casting mold (5), the end of the top of the second movable plate (71) away from the second electric telescopic rod (72) is fixedly connected to a second limit block (74), both ends of the second movable plate (71) are fixedly connected to a rotating plate motor (75), the output end of the rotating plate motor (75) is fixedly connected to a rotating shaft (76), and the rotating shaft (76) passes through the second movable plate (71) and is fixedly connected to a flip plate (77).

2. A pump casing processing device that is convenient for adjusting and replacing molds according to claim 1, characterized in that: The pouring mechanism (6) comprises a fixed shaft (61), the fixed shaft (61) being fixedly connected to the top of the support column (2), the top of the fixed shaft (61) being fixedly connected to one end thereof close to the limiting mechanism (4) with a first electric telescopic rod (62), the output end of the first electric telescopic rod (62) being fixedly connected to an output shaft (63), and the output shaft (63) being fixedly connected to a pouring port (64) at one end thereof away from the first electric telescopic rod (62).

3. A pump casing processing device that is convenient for adjusting and replacing molds according to claim 1, characterized in that: The cooling mechanism (8) comprises a water tank (81), the water tank (81) is fixedly connected to the top of the support frame (1), the inner cavity of the water tank (81) is fixedly connected to a water pump (82), one end of the top of the water pump (82) is fixedly connected to a water supply pipe (83), the end of the water supply pipe (83) away from the water pump (82) is fixedly connected to a circulation pipe (84), the circulation pipe (84) is fixedly connected to the inside of the first movable plate (41), and the end of the circulation pipe (84) away from the water supply pipe (83) is fixedly connected to a return pipe (85).

4. A pump casing processing device that is convenient for adjusting and replacing molds according to claim 1, characterized in that: The shock absorbing mechanism (9) comprises a sandbox (91), the interior of the sandbox (91) is fixedly connected to one end of the top of the support frame (1), the bottom of the interior of the sandbox (91) is fixedly connected to a fixed block (92), the interior of the fixed block (92) is fixedly connected to a spring (93), the top of the spring (93) is fixedly connected to a movable support (94), the top of the movable support (94) is movably connected to a recycling box (95), both ends of the top of the recycling box (95) are fixedly connected to handles (96), and a sand leakage hole is provided at the bottom of the recycling box (95).

5. The pump casing processing device that is convenient for adjusting and replacing molds according to claim 1 is characterized in that: A heat dissipation groove is provided inside the first movable plate (41); one end of the top of the first movable plate (41) is movably connected to a movable electric push rod (44) via a bolt; an output end of the movable electric push rod (44) is fixedly connected to a movable pressure plate (45); and one end of the movable pressure plate (45) close to the casting mold (5) is fixedly connected to a rotating block.

6. A method for machining a pump casing that facilitates mold adjustment and replacement, using the pump casing machining device that facilitates mold adjustment and replacement according to claim 1, wherein the specific steps are as follows: S1. First, the position of the casting mold (5) is limited by the limiting mechanism (4), the casting mold (5) is poured by the pouring mechanism (6), and the cooling mechanism (8) is used to cool the casting mold; S2. Then, the transport limit mechanism (4) and the flip mechanism (7) are brought into contact with each other through the transport mechanism (3), so that the casting mold (5) is transported to the top of the flip mechanism (7), and the casting mold (5) is flipped; S3. Finally, the casting mold (5) is placed in the shock absorbing mechanism (9), and the sand is turned over, the sand is poured out and the workpiece is stored.

Images