Single-hand sawing machine shell mold processing sand blasting device

Abstract

The utility model discloses a sand blasting device of single hand saw machine shell mould processing, including processing machine box, still including air filter subassembly, sand blasting subassembly, mould frame subassembly, the lower extreme of processing machine box is provided with air filter subassembly, the inside of processing machine box is provided with sand blasting subassembly, the front of sand blasting subassembly is provided with mould frame subassembly, sand blasting subassembly includes servo motor, one side of processing machine box is provided with servo motor, the utility model discloses through servo motor drive control lever, pivot rotation, thereby makes the spray gun angle reciprocating regulation spraying, cooperation rotating motor drive turntable rotation, with this simultaneous rotating motor drive rotating column rotation, along with the rotation of turntable and rotating column, makes the single hand saw machine shell mould on rotating column rotation, because the spray gun carries out sand blasting rough processing to single hand saw machine shell mould, thereby effectively improves the sand blasting efficiency of single hand saw machine shell mould, and the artificial further fine sand blasting finish machining is carried out to single hand saw machine shell mould again, improves sand blasting processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of sandblasting technology for mold processing, specifically a sandblasting device for processing single hand saw housing molds. Background Technology

[0002] Sandblasting of single-hand saw housing molds originated from Benjamin Cheltilman's sandblasting patent. It uses high-speed sand flow to impact and clean and roughen the surface, which can improve the mold's fatigue resistance and coating adhesion. After my country introduced dry air sandblasting rust removal technology, this technology has been widely used in mold processing.

[0003] Existing equipment is divided into two categories: automatic and manual. Automatic equipment, such as the rotary table type, achieves uniform sandblasting through rotating the turntable and intelligent control, resulting in high batch processing efficiency. Manual equipment, such as the box type, allows for precise control of parameters and is suitable for fine processing. However, the single-hand saw housing mold structure is complex, and the initial sandblasting requires the rapid removal of large areas of oxide layer and burrs. When operating manually, it is difficult to balance speed and uniformity due to the need to repeatedly adjust the angle of the spray gun by hand, and the unstable parameters lead to low efficiency. Existing automatic equipment is difficult to adapt to complex cavities, and the initial sandblasting relies on manual labor, resulting in slow overall processing speed. Utility Model Content

[0004] The purpose of this utility model is to provide a sandblasting device for processing single-hand saw housing molds. It has the advantages of high sandblasting efficiency, reduced manual finishing fatigue, and increased sandblasting speed. It solves the problem of slow sandblasting speed of single-hand saw housing molds in the prior art, which is difficult and inefficient in the initial sandblasting process before manual finishing, resulting in slow sandblasting speed.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A sandblasting device for processing molds for a single-hand saw housing includes a processing housing, an air filter assembly, a sandblasting assembly, and a mold frame assembly. The air filter assembly is located at the lower end of the processing housing. The sandblasting assembly is located inside the processing housing. The mold frame assembly is located in front of the sandblasting assembly. The sandblasting assembly includes a servo motor. A servo motor is located on one side of the processing housing. Two control levers are located inside the processing housing, and the output end of the servo motor is rotatably connected to the control levers via a drive shaft. A rotating shaft is located at one end of each control lever, and the rotating shaft is fixedly connected to the control lever. A spray gun is located at the front end of the rotating shaft. A linkage shaft is located between the two control levers, and both ends of the linkage shaft are rotatably connected to the control levers. A turntable is located in front of the spray gun.

[0007] Preferably, a fan is provided at the bottom of the processing machine housing; a primary filter element is provided on one side of the fan; a secondary filter element is provided behind the primary filter element; and an exhaust pipe is provided at the top of the processing machine housing.

[0008] It is worth noting that the primary filter element extends the lifespan of the secondary filter element.

[0009] Preferably, the output end of the exhaust pipe is connected to the input end of the blower; the output end of the blower is connected to the input end of the primary filter element; and the output end of the primary filter element is connected to the output end of the secondary filter element.

[0010] It is worth noting that by setting up the air filtration components, the air inside the processing machine is drawn in by the suction force of the fan along the exhaust pipe. After passing through the primary filter and secondary filter, the air inside the processing machine is purified and discharged, which effectively improves the purification speed of the air inside the processing machine and improves the entry and exit efficiency during mold processing.

[0011] Preferably, the spray gun is fixedly connected to the rotating shaft.

[0012] It is worth noting that the rotation of the shaft drives the adjustment of the spray gun angle.

[0013] Preferably, a rotating column is provided around the inside of the turntable, and the rotating column is rotatably connected to the turntable.

[0014] It is worth noting that the rotating column is used as a clamping fixture for the single-hand saw housing mold.

[0015] Preferably, a rotary motor is provided above the processing machine housing, and the output end of the rotary motor is rotatably connected to the turntable.

[0016] It is worth noting that the rotating motor drives the turntable to rotate, thereby enabling the single hand saw housing mold on each rotating column to rotate, thus improving the workpiece processing efficiency.

[0017] Preferably, a drive motor is provided on the top of the processing machine housing.

[0018] It is worth noting that the drive motor drives the rotating column to rotate.

[0019] Preferably, the output end of the drive motor is connected to the rotating column via a synchronous belt drive.

[0020] It is worth noting that the drive motor drives the rotating column to rotate around the axis of the rotating column, which improves the rotation efficiency of the single hand saw housing mold and improves the sandblasting effect.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] This invention uses a servo motor to drive a control lever and a rotating shaft to rotate, thereby allowing the spray gun angle to be adjusted and sprayed repeatedly. A rotating motor drives a turntable to rotate, which in turn drives a rotating column. As the turntable and rotating column rotate, the single-hand saw housing mold on the rotating column rotates. The spray gun performs initial sandblasting on the single-hand saw housing mold, effectively improving the sandblasting efficiency. Then, manual finishing is performed on the single-hand saw housing mold to further refine the sandblasting process, thus increasing the overall sandblasting efficiency.

[0023] By using the air filtration system, the air inside the machining chamber is drawn in by the fan through the exhaust pipe. After passing through the primary and secondary filters, the air inside the machining chamber is purified and discharged, effectively improving the purification speed of the air inside the machining chamber and increasing the efficiency of mold entry and exit during processing. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the overall internal side view of the present invention;

[0027] Figure 4 This is a schematic diagram of the sandblasting component structure of this utility model;

[0028] Figure 5 This is a schematic diagram of the mold frame assembly structure of this utility model.

[0029] Figure label:

[0030] 1. Processing chassis; 2. Air filter assembly; 3. Sandblasting assembly; 4. Mold frame assembly; 201. Fan; 202. Exhaust pipe; 203. Primary filter element; 204. Secondary filter element; 301. Servo motor; 302. Control lever; 303. Rotating shaft; 304. Spray gun; 305. Linkage shaft; 401. Turntable; 402. Rotating motor; 403. Rotating column; 404. Drive motor. Detailed Implementation

[0031] 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.

[0032] To address the problems in the existing technology, the following technical solution is provided. Please refer to [link / reference needed]. Figure 1-5 ;

[0033] A sandblasting device for processing molds for a single-hand saw housing includes a processing housing 1, an air filter assembly 2, a sandblasting assembly 3, and a mold frame assembly 4. The air filter assembly 2 is located at the lower end of the processing housing 1. The sandblasting assembly 3 is located inside the processing housing 1. The mold frame assembly 4 is located in front of the sandblasting assembly 3. The sandblasting assembly 3 includes a servo motor 301. The servo motor 301 is located on one side of the processing housing 1. Two control levers 302 are located inside the processing housing 1, and the output end of the servo motor 301 is rotatably connected to the control levers 302 via a transmission shaft. A rotating shaft 303 is located at one end of each control lever 302, and the rotating shaft 303 is fixedly connected to the control lever 302. A spray gun 304 is located at the front end of the rotating shaft 303. A linkage shaft 305 is located between the two control levers 302, and both ends of the linkage shaft 305 are rotatably connected to the control levers 302. A turntable 401 is located in front of the spray gun 304.

[0034] A fan 201 is installed at the bottom of the processing machine housing 1; a primary filter element 203 is installed on one side of the fan 201; a secondary filter element 204 is installed behind the primary filter element 203; and an exhaust pipe 202 is installed at the top of the processing machine housing 1.

[0035] The output end of the exhaust pipe 202 is connected to the input end of the fan 201; the output end of the fan 201 is connected to the input end of the primary filter element 203; and the output end of the primary filter element 203 is connected to the output end of the secondary filter element 204.

[0036] The spray gun 304 is fixedly connected to the rotating shaft 303.

[0037] A rotating column 403 is provided around the inside of the turntable 401, and the rotating column 403 is rotatably connected to the turntable 401.

[0038] A rotary motor 402 is installed on the top of the processing machine housing 1, and the output end of the rotary motor 402 is rotatably connected to the turntable 401.

[0039] A drive motor 404 is installed on the top of the processing machine housing 1.

[0040] The output end of the drive motor 404 is connected to the rotating column 403 via a synchronous belt drive.

[0041] Working principle: The servo motor 301 drives the control lever 302 and the rotating shaft 303 to rotate, thereby causing the spray gun 304 to reciprocate and adjust the spraying angle. In conjunction with the rotating motor 402, the turntable 401 rotates, and at the same time, the rotating motor 402 drives the rotating column 403 to rotate. As the turntable 401 and the rotating column 403 rotate, the single hand saw housing mold on the rotating column 403 rotates. Since the spray gun 304 performs initial sandblasting on the single hand saw housing mold, the sandblasting efficiency of the single hand saw housing mold is effectively improved. Then, the single hand saw housing mold is further refined by manual sandblasting, which improves the sandblasting efficiency. Through the setting of the air filter component 2, the air inside the processing machine box 1 is drawn in by the suction force of the fan 201 along the exhaust pipe 202. After being filtered by the primary filter element 203 and the secondary filter element 204, the air inside the processing machine box 1 is purified and discharged, which effectively improves the purification speed of the air inside the processing machine box 1 and improves the entry and exit efficiency of the mold during processing.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A sandblasting device for processing molds for a single hand saw housing, comprising a processing housing (1), characterized in that, It also includes an air filter assembly (2), a sandblasting assembly (3), and a mold frame assembly (4). The air filter assembly (2) is provided at the lower end of the processing machine housing (1); the sandblasting assembly (3) is provided inside the processing machine housing (1); the mold frame assembly (4) is provided in front of the sandblasting assembly (3); the sandblasting assembly (3) includes a servo motor (301); the servo motor (301) is provided on one side of the processing machine housing (1); a control lever (302) is provided inside the processing machine housing (1), and the control lever (302) is equipped with... Two servo motors (301) are connected to the control levers (302) via a drive shaft. Each control lever (302) has a rotating shaft (303) at one end, and the rotating shaft (303) is fixedly connected to the control lever (302). A spray gun (304) is provided at the front end of the rotating shaft (303). A linkage shaft (305) is provided between the two control levers (302), and both ends of the linkage shaft (305) are rotatably connected to the control levers (302). A turntable (401) is provided in front of the spray gun (304).

2. The sandblasting device for processing single hand saw housing molds according to claim 1, characterized in that, A fan (201) is provided below the processing machine housing (1); a primary filter element (203) is provided on one side of the fan (201); a secondary filter element (204) is provided behind the primary filter element (203); and an exhaust pipe (202) is provided above the processing machine housing (1).

3. The sandblasting device for processing single hand saw housing molds according to claim 2, characterized in that, The output end of the exhaust pipe (202) is connected to the input end of the fan (201); the output end of the fan (201) is connected to the input end of the primary filter element (203); and the output end of the primary filter element (203) is connected to the output end of the secondary filter element (204).

4. The sandblasting device for processing single hand saw housing molds according to claim 1, characterized in that, The spray gun (304) is fixedly connected to the rotating shaft (303).

5. The sandblasting device for processing single hand saw housing molds according to claim 1, characterized in that, The turntable (401) has a rotating column (403) arranged around its inner circumference, and the rotating column (403) is rotatably connected to the turntable (401).

6. The sandblasting device for processing single hand saw housing molds according to claim 1, characterized in that, A rotary motor (402) is provided above the processing machine housing (1), and the output end of the rotary motor (402) is rotatably connected to the turntable (401).

7. The sandblasting device for processing single hand saw housing molds according to claim 1, characterized in that, A drive motor (404) is provided on the top of the processing machine housing (1).

8. The sandblasting device for processing single hand saw housing molds according to claim 7, characterized in that, The output end of the drive motor (404) is connected to the rotating column (403) via a synchronous belt drive.

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