Anti-blocking high-precision machine spindle machining sand blasting and grinding device

Abstract

The utility model relates to the technical field of spindle machining, in particular to an anti-blocking high-precision machine spindle machining sand blasting and grinding device which comprises a base, a sand blasting box is fixedly connected to the top of the base, a sand blasting pipe is arranged on the right side of the sand blasting box, a fixing plate is fixedly connected to the right side of the base, and a filtering mechanism is arranged on the top of the fixing plate. The filtering mechanism comprises a motor, the motor is fixedly connected to the top of the fixing plate, the output end of the motor is fixedly connected with a rotating rod through a coupler, the top of the rotating rod is fixedly connected with a rotating disc, the top of the rotating disc is rotationally connected with one end of a connecting rod, and the connecting rod movably penetrates through the sand blasting box and extends into the sand blasting box. The connecting rod drives the filter frame to reciprocate left and right, sand bodies are dynamically screened and filtered, large-particle sand bodies or coagulated blocks are prevented from entering the sand blasting pipe, and the sand bodies are prevented from being coagulated into blocks after standing for a long time, so that the smoothness of the sand blasting pipe is ensured, and the efficiency and stability of sand blasting and grinding operation are improved.

Description

Technical Field

[0001] This utility model relates to the field of spindle machining technology, specifically to a high-precision machine spindle machining sandblasting and grinding device that prevents clogging. Background Technology

[0002] Sandblasting and grinding is an important surface treatment process in high-precision machine spindle machining. It is mainly used to improve the surface quality of the spindle, enhance its performance, and meet specific machining requirements.

[0003] According to Chinese Patent Publication No. CN214135595U, a high-efficiency sandblasting device for use in a tubular reactor is disclosed. The protected claim includes a housing, with casters movably mounted at the lower end of the housing, an observation door movably mounted at the front end of the housing, a spray gun fixedly mounted at the rear end of the left end of the housing, the right end of the spray gun extending into the interior of the housing, a sand storage tank fixedly disposed at the rear end of the right end of the interior of the housing, a guide slope fixedly disposed at the lower end of the interior of the sand storage tank, a suction pump fixedly mounted on the left side of the sand storage tank, a suction pipe fixedly connected to the inlet end of the suction pump, the other end of the suction pipe extending into the interior of the sand storage tank, and a suction head fixedly mounted at the other end of the suction pipe. This high-efficiency sandblasting device for use in a tubular reactor utilizes high pressure to continuously spray sand into the interior of the tubular structure, increasing the flow speed of the sand within the tubular structure and guiding the sand to avoid reduced suction volume during extraction, effectively improving the cleaning effect inside the tubular structure.

[0004] The device lacks an anti-clogging structure, and the sand inside the chamber tends to clump together if not used for a long time, which can clog the sandblasting pipe during use and affect its efficiency. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a high-precision machine spindle sandblasting and grinding device that prevents clogging, addressing the shortcomings of the prior art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a high-precision machine spindle sandblasting and grinding device for preventing clogging, including a base, a sandblasting box fixedly connected to the top of the base, a sandblasting pipe provided on the right side of the sandblasting box, a fixed plate fixedly connected to the right side of the base, a filter mechanism provided on the top of the fixed plate, the filter mechanism including a motor, the motor fixedly connected to the top of the fixed plate, the output end of the motor fixedly connected to a rotating rod through a coupling, and a turntable fixedly connected to the top of the rotating rod.

[0007] Preferably, the top of the turntable is rotatably connected to one end of a connecting rod, which moves through the sandblasting box and extends into it.

[0008] Preferably, the inner wall of the sandblasting box is fixedly connected to two sliding rods, and the outer walls of the two sliding rods are respectively movably fitted with movable blocks. A filter frame is fixedly connected between the two movable blocks, and the other end of the connecting rod is rotatably connected to the bottom of the filter frame. By the reciprocating movement of the filter frame, the sand is dynamically screened and filtered to prevent large sand particles or agglomerates from entering the sandblasting pipe.

[0009] Preferably, the sandblasting box is provided with a dispersing mechanism inside. The dispersing mechanism includes a chute, which is opened on the left inner wall of the sandblasting box. Two sliders are slidably connected inside the chute. Support rods are hinged to the right side of the two sliders, and the two support rods are hinged to the left side of the filter frame.

[0010] Preferably, a connecting plate is fixedly connected to the top of the slider, and a dispersing plate is fixedly connected to the bottom of the connecting plate. The dispersing plate is used to disperse the clumps of sand.

[0011] Preferably, a vertical plate is fixedly connected to the top of the base, an electric push rod is fixedly connected to the front of the vertical plate, and a limiting plate is fixedly connected to the front of the electric push rod, so that the main shaft can be limited and fixed by the limiting plate.

[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This anti-clogging high-precision machine spindle machining sandblasting and grinding device uses a connecting rod to drive the filter frame to reciprocate left and right, dynamically screening and filtering the sand to prevent large sand particles or agglomerates from entering the sandblasting pipe and avoid the sand from agglomerating into lumps after prolonged static storage, thereby ensuring the smooth flow of the sandblasting pipe and improving the efficiency and stability of sandblasting and grinding operations.

[0014] 2. This anti-clogging high-precision machine spindle sandblasting and grinding device uses the movement of the filter frame to drive the dispersing plate to move back and forth via the support rod and slider. This fully disperses the sand in the sandblasting box, preventing the sand from solidifying into lumps after prolonged static placement. During the back-and-forth movement of the dispersing plate, the sand is evenly dispersed within the sandblasting box, ensuring stable sand flow and pressure during each sandblasting session. This improves the quality of sandblasting and grinding the spindle surface, resulting in a more uniform surface roughness and more reliable performance, thus meeting the stringent requirements of high-precision machine spindle processing. Attached Figure Description

[0015] Figure 1 This is a front view of the present invention;

[0016] Figure 2 This is a first sectional view of the present invention;

[0017] Figure 3 This is a second sectional view of the present invention;

[0018] Figure 4 This is an enlarged view of section A of this utility model.

[0019] In the diagram: 1. Base; 2. Sandblasting box; 3. Sandblasting pipe; 4. Fixing plate; 5. Filtering mechanism; 511. Motor; 512. Rotating rod; 513. Turntable; 514. Connecting rod; 515. Filter frame; 516. Slide rod; 517. Movable block; 6. Dispersing mechanism; 611. Slide groove; 612. Sliding block; 613. Support rod; 614. Connecting plate; 615. Dispersing plate; 7. Vertical plate; 8. Electric push rod; 9. Limiting plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0024] Please see Figure 1-4One embodiment of this utility model is: a high-precision machine spindle sandblasting and grinding device for preventing clogging, comprising a base 1, a sandblasting box 2 fixedly connected to the top of the base 1, a sandblasting pipe 3 provided on the right side of the sandblasting box 2, a fixing plate 4 fixedly connected to the right side of the base 1, a filtering mechanism 5 provided on the top of the fixing plate 4, the filtering mechanism 5 including a motor 511, the motor 511 fixedly connected to the top of the fixing plate 4, the output end of the motor 511 fixedly connected to a rotating rod 512 via a coupling, and a turntable 513 fixedly connected to the top of the rotating rod 512. The top of the turntable 513 is rotatably connected to one end of the connecting rod 514. The connecting rod 514 moves through the sandblasting box 2 and extends into it. Two sliding rods 516 are fixedly connected to the inner wall of the sandblasting box 2. Movable blocks 517 are movably fitted on the outer walls of the two sliding rods 516 respectively. A filter frame 515 is fixedly connected between the two movable blocks 517. The other end of the connecting rod 514 is rotatably connected to the bottom of the filter frame 515. The sand is dynamically screened and filtered by the reciprocating movement of the filter frame 515 to prevent large sand particles or agglomerates from entering the sandblasting pipe 3.

[0025] Working principle: The main shaft is placed in the sandblasting box 2, and the position of the limiting plate 9 is adjusted by the vertical plate 7 on the base 1 and the electric push rod 8 to firmly clamp the main shaft in a suitable position, ensuring that it will not shift during the sandblasting process. The motor 511 is started, and the motor 511 drives the rotating rod 512 to rotate. When the rotating rod 512 rotates, it drives the turntable 513 to rotate. When the turntable 513 rotates, it drives the connecting rod 514 to rotate. When the connecting rod 514 rotates, it drives the filter frame 515 to sway left and right. The filter frame 515 moves back and forth, dynamically screening and filtering the sand, preventing large sand particles or clumps from entering the sandblasting pipe 3, and avoiding the sand from standing still for a long time and clumping together. This ensures that the sandblasting pipe 3 is unobstructed and improves the efficiency and stability of the sandblasting operation.

[0026] Please see Figure 1-4 Based on the above embodiments, in another embodiment of this utility model, a dispersing mechanism 6 is provided inside the sandblasting box 2. The dispersing mechanism 6 includes a slide groove 611, which is opened on the left inner wall of the sandblasting box 2. Two sliders 612 are slidably connected inside the slide groove 611. Support rods 613 are respectively hinged to the right side of the two sliders 612. The two support rods 613 are respectively hinged to the left side of the filter frame 515. A connecting plate 614 is fixedly connected to the top of the sliders 612. A dispersing plate 615 is fixedly connected to the bottom of the connecting plate 614. The dispersing plate 615 is used to disperse the agglomerated sand. A vertical plate 7 is fixedly connected to the top of the base 1. An electric push rod 8 is fixedly connected to the front of the vertical plate 7. A limiting plate 9 is fixedly connected to the front of the electric push rod 8. The main shaft can be limited and fixed by the limiting plate 9.

[0027] Working principle: When the filter frame 515 moves to the left, the slider 612 is driven to slide back and forth in the slide groove 611 through the transmission of the support rod 613, thereby driving the connecting plate 614 to move back and forth. The back and forth movement of the connecting plate 614 will drive the dispersing plate 615 to move. When the dispersing plate 615 moves, it will fully disperse the sand in the sandblasting box 2, preventing the sand from standing still for a long time and agglomerating into lumps.

[0028] This utility model provides a high-precision machine spindle sandblasting and grinding device for preventing clogging. There are many methods and approaches to implement this technical solution; the above description is only a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A high-precision machine spindle sandblasting and grinding device for preventing clogging, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a sand blasting box (2), the right side of the sand blasting box (2) is provided with a sand blasting pipe (3), the right side of the base (1) is fixedly connected with a fixed plate (4); The top of the fixed plate (4) is provided with a filtering mechanism (5), the filtering mechanism (5) comprises a motor (511), the motor (511) is fixedly connected to the top of the fixed plate (4), the output end of the motor (511) is fixedly connected with a rotating rod (512) through a shaft coupling, the top of the rotating rod (512) is fixedly connected with a rotating disc (513); The inside of the sand blasting box (2) is provided with a scattering mechanism (6), the scattering mechanism (6) comprises a sliding groove (611), the sliding groove (611) is opened in the left side inner wall of the sand blasting box (2), the inside of the sliding groove (611) is slidably connected with two sliding blocks (612), the right side of the two sliding blocks (612) is respectively hingedly connected with a supporting rod (613), the two supporting rods (613) are respectively hingedly connected to the left side of the filtering frame (515).

2. According to claim 1 is a kind of anti-clogging high-precision machine spindle processing sand blasting polishing device, characterized by: The top of the rotating disc (513) is rotatably connected with one end of a connecting rod (514), the connecting rod (514) movably penetrates the sand blasting box (2) and extends to the inside thereof.

3. According to claim 2 is a kind of anti-clogging high-precision machine spindle processing sand blasting polishing device, characterized by: The inner wall of the sand blasting box (2) is fixedly connected with two sliding rods (516), the outer wall of the two sliding rods (516) is movably sleeved with a movable block (517), the two movable blocks (517) are fixedly connected with a filtering frame (515), the other end of the connecting rod (514) is rotatably connected to the bottom of the filtering frame (515).

4. According to claim 3, a kind of anti-clogging high-precision machine spindle processing sand blasting polishing device, characterized by: The top of the sliding block (612) is fixedly connected with a connecting plate (614), the bottom of the connecting plate (614) is fixedly connected with a scattering plate (615).

5. The anti-clogging high-precision machine spindle machining sandblasting and grinding device according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a vertical plate (7), the front surface of the vertical plate (7) is fixedly connected with an electric push rod (8), the front surface of the electric push rod (8) is fixedly connected with a limiting plate (9).

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