A pump housing pouring runner rotary cutting device

Abstract

The utility model discloses a kind of pump shell pouring runner rotary cutting device, comprising: workbench, first sliding module, first sliding module drives cutting mechanism to move up and down;Second sliding module is connected on workbench, second sliding module is connected with rotating table on, rotating table is connected with bearing table, bearing table has the boss of card set pump shell, and clamp for compacting pump shell in boss side;Wherein, runner on pump shell is outside bearing table and boss;Second sliding module drives pump shell to move to the direction of cutting mechanism, rotating table drives pump shell to rotate.Adopt the mode that first sliding module drives cutting mechanism to move up and down, second sliding module drives bearing table to move horizontally and cooperate rotating table to drive pump shell to rotate, by realizing the accurate adjustment of cutting position and the uniform rotation of pump shell in cutting process, the purpose that high-precision annular cutting is carried out to runner is reached, to realize the effect that cutting efficiency is high, cutting surface quality is stable.

Description

Technical Field

[0001] This utility model relates to the field of pump housings, and in particular to a rotary cutting device for pump housing casting channels. Background Technology

[0002] During the casting process of the pump housing, the pouring channel, which serves as the passage for molten metal to enter the mold cavity, loses its function after the casting is formed and needs to be removed in subsequent processes.

[0003] Existing methods for cutting the casting channels of pump housings mostly rely on manual operation or simple fixed fixtures in conjunction with cutting machines, which have problems such as difficulty in accurately controlling the cutting position, easy displacement of the workpiece during the cutting process, and low processing efficiency.

[0004] Meanwhile, the manual cutting process generates a large amount of chips, which can easily mix and accumulate with the cut-off casting channels, increasing the difficulty of subsequent sorting and recycling. Utility Model Content

[0005] This utility model discloses a rotary cutting device for pump casing casting channels, which is used to solve related technical problems in the background art.

[0006] The technical solution provided by this utility model is as follows: A rotary cutting device for pump housing casting channel, comprising: a worktable, on which a first sliding module is connected, the first sliding module driving the cutting mechanism to move up and down; A second sliding module is connected to the worktable, a rotary table is connected to the second sliding module, a support platform is connected to the rotary table, and the support platform has a boss for holding the pump housing, and a clamp on the side of the boss for pressing the pump housing; wherein, the flow channel on the pump housing is outside the support platform and the boss; The second sliding module drives the pump housing to move toward the cutting mechanism, and the rotary table drives the pump housing to rotate.

[0007] In one embodiment, the cutting mechanism includes: a slide table connected to a first sliding module, a motor connected to the slide table, a reducer connected to the output shaft of the motor, and a cutting blade connected to the reducer.

[0008] In one embodiment, a slot is provided on the boss, and the pump housing is locked in the slot, with its cutting position on the same plane as the cutting blade.

[0009] In one embodiment, the clamp includes: a telescopic cylinder, a first connecting rod with one end axially connected to the telescopic end of the telescopic cylinder, a shaft connecting seat disposed between the telescopic cylinder and the first connecting rod, a shaft connecting plate axially connected between the shaft connecting seat and the first connecting rod, and a gripper disposed at the other end of the first connecting rod and fitting with the outside of the pump housing; wherein the shaft connecting seat is connected to the cylinder body of the telescopic cylinder.

[0010] In one embodiment, a first material discharge port is provided on the workbench, and a first grid mesh is provided inside the material discharge port.

[0011] In one embodiment, a hopper is provided below the flow channel and moves with the support platform; a second grid is provided at the bottom of the hopper.

[0012] In one embodiment, the second sliding module is provided with a mounting base for connecting to a rotary table, and the mounting base is connected to a hopper via a second connecting rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are: (1) The pump housing casting channel rotary cutting device of this utility model adopts the method of driving the cutting mechanism to move up and down with the first sliding module, driving the bearing platform to move horizontally with the second sliding module, and cooperating with the rotating table to drive the pump housing to rotate. By achieving precise adjustment of the cutting position and uniform rotation of the pump housing during the cutting process, the purpose of high-precision circumferential cutting of the pump housing casting channel is achieved, thereby achieving the technical effect of high cutting efficiency and stable cutting surface quality, and thus solving the technical problems of low cutting accuracy and poor efficiency of existing manual or fixed cutting methods.

[0014] (2) The pump casing casting channel rotary cutting device of this utility model adopts the method of setting a first material drop port below the cutting area of ​​the workbench and setting a first grid mesh inside it. By screening the material drop during cutting, the larger pieces of casting channel are initially separated from the small chips, which simplifies the subsequent recycling process. This achieves the technical effect of a clean cutting area and high recycling efficiency, and solves the technical problem of the mixing and accumulation of casting channel and small chips in the existing cutting operation, making it difficult to clean and classify. Attached Figure Description

[0015] Figure 1 This is a first-view structural schematic diagram of the rotary cutting device of this utility model; Figure 2 This is a structural schematic diagram of the rotary cutting device of this utility model from a second perspective; Figure 3 This is a utility model Figure 1 Enlarged view of a portion of the image.

[0016] The attached figures are labeled as follows: 1. Worktable; 2. First sliding module; 3. Cutting mechanism; 31. Slide table; 32. Motor; 33. Reducer; 34. Cutting blade; 4. Second sliding module; 5. Rotary table; 6. Support platform; 7. Boss; 8. Fixture; 81. Telescopic cylinder; 82. First connecting rod; 83. Shaft connector; 84. Shaft connector plate; 85. Gripper; 9. First discharge port; 10. First grid; 11. Hopper; 12. Second grid; 13. Mounting base; 14. Second connecting rod; 15. Pump housing; 16. Flow channel. Detailed Implementation

[0017] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0018] Example 1 like Figure 1-3 As shown, this utility model is a rotary cutting device for pump housing casting channel, including: a workbench 1, a first sliding module 2 fixedly connected to the workbench 1, and a cutting mechanism 3 connected to the first sliding module 2 for driving the cutting mechanism 3 to move up and down in the vertical direction.

[0019] The cutting mechanism 3 includes a slide table 31 connected to the first sliding module 2, a motor 32 mounted on the slide table 31, the output shaft of the motor 32 connected to the input end of a reducer 33 via a coupling, and a cutting blade 34 connected to the output end of the reducer 33. When the motor 32 is energized, it drives the cutting blade 34 to rotate at high speed, thereby achieving rotary cutting of the casting channel 16 of the pump housing 15. By driving the first sliding module 2, the height position of the cutting blade 34 is adjusted, thus achieving cutting of the casting channel 16 of the pump housing 15.

[0020] The workbench 1 is also equipped with a second sliding module 4, which is connected to an L-shaped mounting base 13. The mounting base 13 is connected to a rotary table 5, which is vertically set and is connected to an L-shaped support platform 6. The support platform 6 is provided with a boss 7, which has a slot. The shape of the boss 7 matches the bottom structure of the pump housing 15. The bottom of the pump housing 15 is locked in the slot to position the pump housing 15, thereby ensuring that the cutting position and the cutting blade 34 are on the same plane and ensuring cutting accuracy.

[0021] To fix the pump housing 15, a clamp 8 is provided on one side of the boss 7. The clamp 8 includes: a telescopic cylinder 81, the telescopic end of which is axially connected to one end of the first connecting rod 82, and a shaft connection seat 83 is provided between the telescopic cylinder 81 and the first connecting rod 82. The shaft connection seat 83 is connected to the cylinder body of the telescopic cylinder 81, and the shaft connection seat 83 and the first connecting rod 82 are axially connected through a shaft connection plate 84. The other end of the first connecting rod 82 is provided with a gripper 85 that matches the shape of the pump housing 15. The gripper 85 clamps or releases the pump housing 15 under the drive of the telescopic cylinder 81, thereby stabilizing the pump housing 15 during processing and avoiding displacement caused by vibration or impact.

[0022] The second sliding module 4 is used to drive the support platform 6 to move horizontally, so that the pump housing 15 is fed towards the cutting mechanism 3; the rotary table 5 is used to drive the pump housing 15 to rotate around its own axis, so that the cutting blade 34 can uniformly cut the flow channel 16 along the outer periphery of the pump housing 15 to complete 360° processing.

[0023] In practical use, the bottom of the pump housing 15 to be processed is clamped in the slot of the boss 7. The telescopic cylinder 81 is activated to drive the gripper 85 to clamp the pump housing 15. Then, the cutting blade 34 is adjusted to a suitable height through the first sliding module 2. The second sliding module 4 drives the support platform 6 to feed the pump housing 15 toward the cutting mechanism 3. At the same time, the rotary table 5 drives the pump housing 15 to rotate, so that the cutting blade 34 can achieve uniform cutting along the outside of the flow channel 16. This structure can achieve efficient and stable cutting of the pump housing 15 casting flow channel 16, with high positioning accuracy, firm clamping, and smooth cutting process.

[0024] Example 2 Based on Example 1, Example 2 optimizes the collection method of the cut material to achieve the separation and recycling of the casting channel 16 and the fine chips.

[0025] A first discharge port 9 is provided below the cutting area of ​​the workbench 1. The opening size of the first discharge port 9 covers the entire cutting and discharge range, and a first grid mesh 10 is installed inside it. The mesh size of the first grid mesh 10 is set to intercept large pieces of the casting channel 16, while allowing small metal chips to pass through, thereby achieving separation during the cutting process. The cut casting channel 16 stays on the grid mesh, while the small chips fall into the collection box below the first discharge port 9.

[0026] To further improve the centralized recycling efficiency of the casting channel 16, a hopper 11 is provided above the first discharge port 9 and below the discharge position of the pump housing 15 and the channel 16. The hopper 11 moves synchronously with the support platform 6 to accurately catch the cut and falling casting channel 16. The opening size of the hopper 11 is smaller than that of the first discharge port 9, which facilitates the collection of the casting channel 16. A second grid 12 is provided at the bottom of the hopper 11. The mesh size of the grid is large enough to support the entire casting channel 16, but allows cutting particles to pass through directly. In this way, the casting channel 16 falling into the hopper 11 will be intercepted and stored by the second grid 12, while the small cuttings generated at the same time will pass through the second grid 12 and fall into the first grid 10 below, and then enter the collection box after being screened by the first grid 10.

[0027] To ensure that the hopper 11 and the flow channel 16 of the pump housing 15 always maintain a corresponding position, the hopper 11 is connected to the mounting base 13 by a second connecting rod 14, so that the hopper 11 is placed below the pump housing 15 and the flow channel 16, and the bottom of the hopper 11 is slightly higher than the first discharge port 9. The hopper 11 maintains synchronous displacement during the horizontal movement of the mounting base 13 driven by the second sliding module 4, so as to realize follow-up collection.

[0028] During processing, when the cutting mechanism 3 cuts through the casting channel 16 of the pump housing 15, the casting channel 16 falls directly into the follow-up hopper 11 and is supported by the second grid 12, facilitating its removal and centralized processing after processing. Fine chips pass through the second grid 12 and the first grid 10 before falling into the collection box for unified collection. This design efficiently separates and recycles the casting channel 16 from the chips at the cutting site, reducing subsequent sorting work while maintaining the cleanliness and visibility of the cutting area.

[0029] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the present invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0030] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A pump housing casting runner rotary cutting apparatus, characterized by, include: A workbench (1) is provided, on which a first sliding module (2) is connected, and the first sliding module (2) drives the cutting mechanism (3) to move up and down. The workbench (1) is connected to a second sliding module (4), the second sliding module (4) is connected to a rotary table (5), the rotary table (5) is connected to a support platform (6), the support platform (6) has a boss (7) for clamping the pump housing (15), and a clamp (8) for pressing the pump housing (15) on the side of the boss (7); wherein, the flow channel (16) on the pump housing (15) is outside the support platform (6) and the boss (7); The second sliding module (4) drives the pump housing (15) to move toward the cutting mechanism (3), and the rotating table (5) drives the pump housing (15) to rotate.

2. A rotating cutting device for a pump housing runner as defined in claim 1, wherein The cutting mechanism (3) includes: a slide table (31) connected to the first sliding module (2), a motor (32) connected to the slide table (31), a reducer (33) connected to the output shaft of the motor (32), and a cutting blade (34) connected to the reducer (33).

3. A rotating cutting device for a pump housing runner as defined in claim 2, wherein The boss (7) is provided with a slot, and the pump housing (15) is locked in the slot. Its cutting position is on the same plane as the cutting blade (34).

4. A rotating cutting device for pump housing runner molding according to claim 1, wherein The clamp (8) includes: a telescopic cylinder (81), a first connecting rod (82) with one end axially connected to the telescopic end of the telescopic cylinder (81), a shaft connecting seat (83) disposed between the telescopic cylinder (81) and the first connecting rod (82), a shaft connecting plate (84) axially connected between the shaft connecting seat (83) and the first connecting rod (82), and a gripper (85) disposed at the other end of the first connecting rod (82) and fitted to the outside of the pump housing (15); wherein, the shaft connecting seat (83) is connected to the cylinder body of the telescopic cylinder (81).

5. A rotating cutting device for pump housing runner molding according to claim 1, wherein The workbench (1) is provided with a first discharge port (9), and a first grid mesh (10) is provided inside the discharge port.

6. A rotating cutting device for a pump housing runner as defined in claim 5, wherein, Below the flow channel (16) is a hopper (11) that moves with the support platform (6); a second grid mesh (12) is provided at the bottom of the hopper (11).

7. A rotating cutting device for a pump housing runner as defined in claim 6, wherein, The second sliding module (4) is provided with a mounting base (13) for connecting the rotary table (5), and the hopper (11) is connected to the mounting base (13) via a second connecting rod (14).

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