High-precision planogrinder

Abstract

The utility model relates to the technical field of planer type grinding machines, and discloses a high-precision planer type grinding machine which comprises a main machine base, an adjusting mechanism arranged above the main machine base and a power mechanism arranged in the adjusting mechanism. The adjusting mechanism comprises a transmission assembly fixedly installed on the top of the main machine base, a grinding assembly installed in the transmission assembly in a transmission mode, a workbench installed in the main machine base in a transmission mode and a spraying mechanism for spraying grinding fluid to the grinding assembly. The spraying mechanism comprises a grinding fluid pipeline fixedly installed outside the transmission assembly, a shell fixedly installed on the outer surface of the grinding assembly and an adjusting rod rotationally installed on the inner wall of the shell. According to the high-precision planogrinder, by arranging the adjusting mechanism, the purpose of adjusting the angles of the multiple nozzles at the same time is achieved, the multiple nozzles evenly spray the periphery of the grinding wheel, grinding fluid is evenly supplied, and the using precision of the grinding fluid is improved through adjustment of the angles of the nozzles.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry grinders, in particular to a high-precision gantry grinder. Background Art

[0002] Gantry grinder is a large-scale processing equipment, mainly used for grinding large workpieces, such as various parts in the fields of aerospace, energy, transportation and shipbuilding. Due to its special structure and working principle, the gantry grinder can efficiently process large, complex and high-quality parts, thereby improving production efficiency and processing accuracy. The gantry grinder is usually composed of a gantry frame, a bed, a worktable, a grinding head, a hydraulic system and an electrical control system. Its working principle is mainly to gradually grind off the raised parts on the surface of the workpiece through the high-speed rotation of the grinding head, so as to obtain the required shape and size. At the same time, the worktable can move according to the preset trajectory so that the workpiece can obtain a uniform grinding effect during the grinding process.

[0003] According to a CNC gantry grinder proposed in announcement No. CN213889307U, the CNC gantry grinder is provided with a No. 1 motor, a material stripping plate and a material discharge bottom plate. Turning on the No. 1 motor can drive the rotating roller and multiple material stripping plates on its outer side to rotate. The rotation of the material stripping plate will strip the debris generated by the grinding of the workpiece on the grinder into the material storage box. After the debris enters the material storage box, it falls onto the material discharge bottom plate. The material discharge bottom plate receives the debris, and the multiple drainage holes of the material discharge bottom plate allow the water stains that enter the material storage box together with the debris to flow to the bottom of the material storage box and be discharged from the drain pipe.

[0004] However, the CNC gantry grinder cools and lubricates the grinding wheel and the workpiece through the grinding fluid, while the existing grinding fluid is only sprayed through two pipes, which makes the supply of grinding fluid to the grinding wheel and the workpiece uneven, reducing the use efficiency and accuracy of the grinding fluid. Therefore, a high-precision gantry grinder is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a high-precision gantry grinder, which has the advantage of uniformly spraying the grinding fluid, and solves the problem that the CNC gantry grinder cools and lubricates the grinding wheel and the workpiece by the grinding fluid, while the existing grinding fluid is only sprayed through two pipes, which makes the supply of grinding fluid to the grinding wheel and the workpiece uneven, reducing the use efficiency and accuracy of the grinding fluid.

[0006] In summary, the utility model provides the following technical solutions: a high-precision gantry grinder, comprising a mainframe, an adjustment mechanism disposed above the mainframe, and a power mechanism disposed inside the adjustment mechanism;

[0007] The adjustment mechanism includes a transmission assembly fixedly mounted on the top of the main frame, a grinding assembly installed inside the transmission assembly, a workbench installed inside the main frame, and a spraying mechanism for spraying grinding fluid on the grinding assembly;

[0008] The spraying mechanism comprises a grinding fluid pipeline fixedly mounted on the outside of the transmission assembly, a shell fixedly mounted on the outer surface of the grinding assembly, an adjustment rod rotatably mounted on the inner wall of the shell, and a nozzle fixedly mounted on the outer surface of the adjustment rod.

[0009] The utility model adopts the above technical solution and is provided with an adjustment mechanism to achieve the purpose of adjusting the angles of multiple nozzles at the same time. The multiple nozzles spray the four sides of the grinding wheel evenly, so that the grinding fluid is evenly supplied, and the adjustment of the nozzle angle improves the use accuracy of the grinding fluid.

[0010] Furthermore, the power mechanism includes a motor fixedly mounted on the inner bottom wall of the housing, a rotating shaft fixedly mounted on the output shaft of the motor, and a rotating gear fixedly mounted on the outer surface of the rotating shaft.

[0011] The utility model adopts the above technical solution and is provided with a power mechanism to provide power for the adjustment mechanism, so that ten nozzles can be adjusted simultaneously, thereby improving the use efficiency and facilitating the use of the user.

[0012] Furthermore, ten nozzles are provided, and connecting hoses are fixedly installed between one end of each of the ten nozzles and the bottom of the grinding fluid pipeline.

[0013] The beneficial effect of adopting the above further solution is that the grinding fluid enters the interior of the nozzle through the grinding fluid pipeline and the connecting hose.

[0014] Furthermore, a movable hole is opened inside the shell, and the inner surface of the movable hole is rotatably connected to the outer surface of the adjusting rod.

[0015] The beneficial effect of adopting the above further solution is that the rotation of the adjusting rod is stabilized.

[0016] Furthermore, annular slide rails are fixedly mounted on the inner top wall and the inner bottom wall of the shell, and rotating gear rings are rotatably mounted on the outer surfaces of the two annular slide rails.

[0017] The beneficial effect of adopting the above further solution is that the rotating gear ring rotates through the annular slide rail.

[0018] Furthermore, a rotating rod is rotatably mounted on the inner top wall of the shell, and a synchronous gear is fixedly mounted on the outer surface of the rotating rod.

[0019] The beneficial effect of adopting the above further solution is that the synchronous gear is rotated by the rotating rod.

[0020] Furthermore, the inner surface of the rotating gear ring is meshed with the outer surface of the rotating gear, and the outer surface of the rotating gear ring is meshed with the outer surface of the synchronous gear.

[0021] The beneficial effect of adopting the above further solution is that the rotating gear drives the synchronous gear to rotate through the rotating gear ring.

[0022] Furthermore, a transverse bevel gear is fixedly mounted on the outer surface of the rotating rod, and a vertical bevel gear is fixedly mounted on the outer surface of the adjusting rod, and the outer surface of the vertical bevel gear is meshed with the outer surface of the transverse bevel gear.

[0023] The beneficial effect of adopting the above further solution is that the transverse bevel gear drives the vertical bevel gear and the adjusting rod to rotate.

[0024] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0025] The high-precision gantry grinder achieves the purpose of adjusting the angles of multiple nozzles at the same time by providing an adjustment mechanism. Multiple nozzles spray the four sides of the grinding wheel evenly, so that the grinding fluid is evenly supplied, and the adjustment of the nozzle angle improves the use accuracy of the grinding fluid. By providing a power mechanism to provide power for the adjustment mechanism, ten nozzles can be adjusted at the same time, which improves the use efficiency and facilitates the use of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 The utility model structure Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0028] Figure 3 It is a three-dimensional diagram of the structural shell of the utility model.

[0029] Description of reference numerals:

[0030] 1. Main base; 2. Adjustment mechanism; 201. Transmission assembly; 202. Grinding assembly; 203. Grinding fluid pipeline; 204. Housing; 205. Adjustment rod; 206. Nozzle; 207. Workbench; 208. Connecting hose; 3. Power mechanism; 301. Motor; 302. Rotating shaft; 303. Rotating gear; 304. Annular slide rail; 305. Rotating gear ring; 306. Rotating rod; 307. Synchronous gear; 308. Transverse bevel gear; 309. Vertical bevel gear. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1 A high-precision gantry grinder in this embodiment includes a main base 1, an adjustment mechanism 2 arranged above the main base 1 and a power mechanism 3 arranged inside the adjustment mechanism 2. The adjustment mechanism 2 includes a transmission component 201 fixedly installed on the top of the main base 1, a grinding component 202 installed inside the transmission component 201, a workbench 207 installed inside the main base 1 and a spraying mechanism for spraying grinding fluid on the grinding component 202.

[0033] Among them, the spraying mechanism includes a grinding fluid pipeline 203 fixedly installed on the outside of the transmission component 201, a shell 204 fixedly installed on the outer surface of the grinding component 202, an adjustment rod 205 rotatably installed on the inner wall of the shell 204, and a nozzle 206 vertically fixedly installed on the outer surface of the adjustment rod 205. The nozzle 206 evenly sprays the four sides of the grinding component 202.

[0034] Among them, ten nozzles 206 are provided, and connecting hoses 208 are fixedly installed between one end of the ten nozzles 206 and the bottom of the grinding fluid pipeline 203. The grinding fluid enters the interior of the nozzle 206 through the grinding fluid pipeline 203 and the connecting hose 208. A movable hole is opened inside the outer shell 204, and the inner surface of the movable hole is rotatably connected to the outer surface of the adjusting rod 205. The ten adjusting rods 205 adjust the angles of the ten nozzles 206 at the same time.

[0035] Specifically, when grinding the workpiece, the grinding fluid enters the nozzle 206 through the grinding fluid pipeline 203 and the connecting hose 208, so that the ten nozzles 206 evenly spray the four sides of the grinding assembly 202, which can reduce the amount of spraying of a single nozzle 206, thereby improving the utilization rate of the grinding fluid, and the adjustment of the angle of the nozzle 206 improves the use accuracy of the grinding fluid.

[0036] See also Figure 2 and Figure 3 The power mechanism 3 includes a motor 301 fixedly mounted on the inner bottom wall of the housing 204, a rotating shaft 302 fixedly mounted on the output shaft of the motor 301, and a rotating gear 303 fixedly mounted on the outer surface of the rotating shaft 302. The motor 301 drives the rotating shaft 302 and the rotating gear 303 to rotate.

[0037] Among them, the inner top wall and the inner bottom wall of the outer shell 204 are fixedly installed with annular slide rails 304, the outer surfaces of the two annular slide rails 304 are rotatably installed with rotating gear rings 305, the inner top wall of the outer shell 204 is rotatably installed with a rotating rod 306, the outer surface of the rotating rod 306 is fixedly installed with a synchronous gear 307, the inner surface of the rotating gear ring 305 is meshed with the outer surface of the rotating gear 303, the rotating gear 303 drives the rotating gear ring 305 to rotate through the annular slide rails 304, the outer surface of the rotating gear ring 305 is meshed with the outer surface of the synchronous gear 307, and the rotating gear ring 305 drives ten synchronous gears 307 and the rotating rod 306 to rotate respectively.

[0038] Among them, a transverse bevel gear 308 is fixedly installed on the outer surface of the rotating rod 306, and a vertical bevel gear 309 is fixedly installed on the outer surface of the adjusting rod 205. The outer surface of the vertical bevel gear 309 is meshed with the outer surface of the transverse bevel gear 308. The ten rotating rods 306 drive the ten vertical bevel gears 309 and the adjusting rod 205 to rotate through the transverse bevel gear 308.

[0039] Specifically, the motor 301 is started to drive the rotating shaft 302 and the rotating gear 303 to rotate, and the rotating gear 303 drives the rotating gear ring 305 to rotate through the annular slide rail 304. The rotating gear ring 305 drives ten synchronous gears 307 and the rotating rod 306 to rotate respectively. The ten rotating rods 306 drive ten vertical bevel gears 309 and the adjusting rod 205 to rotate through the transverse bevel gear 308, so that the ten adjusting rods 205 can adjust the angles of the ten nozzles 206 at the same time, so that the nozzles 206 can accurately spray onto the contact surface between the grinding assembly 202 and the workpiece. The existing grinding fluid is only sprayed through two nozzles 206, and the spraying amount needs to be increased to meet the needs of workpiece grinding. In contrast, the spraying accuracy of the grinding fluid is improved, which is convenient for users.

[0040] The working principle of the above embodiment is:

[0041] (1) The workpiece to be processed is mounted on the workbench 207, and the grinding assembly 202 is controlled by the transmission assembly 201 to grind the surface of the workpiece by adjusting the position and angle of the workbench 207. When the workpiece is ground, the grinding fluid enters the nozzle 206 through the grinding fluid pipeline 203 and the connecting hose 208, so that the ten nozzles 206 evenly spray the surroundings of the grinding assembly 202, which can reduce the amount of spraying of a single nozzle 206, thereby improving the utilization rate of the grinding fluid;

[0042] (2) Start the motor 301 to drive the rotating shaft 302 and the rotating gear 303 to rotate. The rotating gear 303 drives the rotating gear ring 305 to rotate through the annular slide rail 304. The rotating gear ring 305 drives ten synchronous gears 307 and the rotating rod 306 to rotate respectively. The ten rotating rods 306 drive ten vertical bevel gears 309 and the adjusting rod 205 to rotate through the transverse bevel gear 308, so that the ten adjusting rods 205 can adjust the angles of the ten nozzles 206 at the same time, so that the nozzles 206 can accurately spray onto the contact surface between the grinding assembly 202 and the workpiece, thereby improving the spraying accuracy of the grinding fluid.

Claims

1. A high-precision gantry grinder, characterized in that: It comprises a main body seat (1), an adjustment mechanism (2) arranged above the main body seat (1), and a power mechanism (3) arranged inside the adjustment mechanism (2); The adjustment mechanism (2) comprises a transmission assembly (201) fixedly mounted on the top of the main engine base (1), a grinding assembly (202) transmission-mounted inside the transmission assembly (201), a workbench (207) transmission-mounted inside the main engine base (1), and a spraying mechanism for spraying grinding fluid onto the grinding assembly (202); The spraying mechanism comprises a grinding fluid pipeline (203) fixedly mounted on the outside of the transmission assembly (201), a housing (204) fixedly mounted on the outer surface of the grinding assembly (202), an adjustment rod (205) rotatably mounted on the inner wall of the housing (204), and a nozzle (206) fixedly mounted on the outer surface of the adjustment rod (205).

2. A high-precision gantry grinder according to claim 1, characterized in that: The power mechanism (3) comprises a motor (301) fixedly mounted on the inner bottom wall of the housing (204), a rotating shaft (302) fixedly mounted on the output shaft of the motor (301), and a rotating gear (303) fixedly mounted on the outer surface of the rotating shaft (302).

3. A high-precision gantry grinder according to claim 1, characterized in that: Ten nozzles (206) are provided, and a connecting hose (208) is fixedly installed between one end of each of the ten nozzles (206) and the bottom of the grinding fluid pipeline (203).

4. The high-precision gantry grinder according to claim 1, characterized in that: A movable hole is provided inside the housing (204), and the inner surface of the movable hole is rotatably connected to the outer surface of the adjustment rod (205).

5. The high-precision gantry grinder according to claim 2, characterized in that: An annular slide rail (304) is fixedly mounted on the inner top wall and the inner bottom wall of the outer shell (204), and a rotating gear ring (305) is rotatably mounted on the outer surfaces of the two annular slide rails (304).

6. A high-precision gantry grinder according to claim 2, characterized in that: A rotating rod (306) is rotatably mounted on the inner top wall of the housing (204), and a synchronous gear (307) is fixedly mounted on the outer surface of the rotating rod (306).

7. The high-precision gantry grinder according to claim 5, characterized in that: The inner surface of the rotating gear ring (305) meshes with the outer surface of the rotating gear (303), and the outer surface of the rotating gear ring (305) meshes with the outer surface of the synchronous gear (307).

8. The high-precision gantry grinding machine according to claim 6, characterized in that: A transverse bevel gear (308) is fixedly mounted on the outer surface of the rotating rod (306), and a vertical bevel gear (309) is fixedly mounted on the outer surface of the adjusting rod (205), and the outer surface of the vertical bevel gear (309) is meshed with the outer surface of the transverse bevel gear (308).

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