Water grinding machine for mold processing

Abstract

The utility model discloses a water grinding machine for mold processing, which belongs to the technical field of water grinding machines and comprises a machine body, a grinding head assembly, a cooling system and a control system. The device is novel in design and ingenious, the precision adjusting mechanism is additionally arranged on the grinding head assembly, the position of a grinding knife can be accurately adjusted by rotating a fine adjustment screw rod, the machining precision is improved, meanwhile, a protector is arranged outside the grinding head assembly, cooling liquid is prevented from splashing out, and the operation safety is improved; when the protective cover is used to a certain degree, the protective cover can be taken down to be cleaned, the service life of the protective cover is prolonged, the spraying direction and flow of cooling liquid can be adjusted according to machining requirements by arranging the nozzle in an angle-adjustable mode, in addition, a chip groove is formed in the bottom of the lathe bed, cuttings generated in the machining process are collected and discharged in time, and machining efficiency is improved. And a machining area is kept clean, the machining precision and stability of the water grinding machine are remarkably improved, and the requirement for high-precision mold machining is met.

Description

Technical Field

[0001] The present application relates to the technical field of water grinders, and in particular to a water grinder for mold processing. Background Art

[0002] A water grinder is a type of grinding equipment that uses abrasives for grinding to produce high-precision, high-finish workpiece surfaces. Its characteristic is that the heat generated during grinding is taken away by coolant, avoiding the impact of thermal deformation on workpiece accuracy.

[0003] Mold processing is an important link in industrial production. As a key equipment for mold processing, the performance of the water grinder directly affects the processing accuracy and efficiency. At present, although the water grinders on the market can meet basic processing needs, there is still room for improvement in processing accuracy, stability and ease of operation.

[0004] Traditional water grinders have complex structures, high maintenance costs, and their processing accuracy and stability are easily affected by external factors, making it difficult to meet the needs of high-precision mold processing.

[0005] For this purpose, the present application proposes a water grinder for mold processing. Utility Model Content

[0006] The present application proposes a water grinder for mold processing to solve the problems raised in the above-mentioned background technology; by adding a precision adjustment mechanism to the grinding head assembly, the position of the grinding knife can be accurately adjusted by rotating the fine-tuning screw to improve the processing accuracy. At the same time, a protective cover is set on the outside of the grinding head assembly to prevent the coolant from splashing and improve operational safety. When the protective cover is used to a certain extent, the protective cover can be removed and cleaned to increase the service life of the protective cover. By optimizing the layout of the cooling system, the nozzle is set to an adjustable angle form so that the injection direction and flow rate of the coolant can be adjusted according to the processing requirements. In addition, a chip removal groove is set at the bottom of the bed to collect and discharge the chips generated during the processing in time, keep the processing area clean, and significantly improve the processing accuracy and stability of the water grinder to meet the needs of high-precision mold processing.

[0007] In order to achieve the above objectives, this application adopts the following technical solutions:

[0008] A water grinder for mold processing includes a bed, a grinding head assembly, a cooling system and a control system. The grinding head assembly includes a grinding tool and a precision adjustment mechanism and a protective mechanism. The grinding tool consists of a rotating shaft, a grinding cutter, a motor, a main pulley, a slave pulley and a shell. The interior of the shell is rotatably connected to the rotating shaft, one end of the rotating shaft extends to the outside of the shell and is fixedly connected to the grinding cutter, the interior of the shell is fixedly connected to the motor, the output end of the motor is fixedly connected to the main pulley, the outside of the rotating shaft and located inside the shell is fixedly connected to a slave pulley, and the main pulley and the slave pulley are connected by a belt drive.

[0009] As a preferred embodiment, the precision adjustment mechanism includes an adjustment rod, a bracket, a first support rod and a first spring, an adjustment block, a fine-tuning screw and a locking nut, the bracket being fixedly connected to the housing, the interior of the bracket being fixedly connected to the first support rod, two first springs being provided on the outside of the first support rod, and the two first springs having adjacent ends located on the outside of the first support rod being fixedly connected to an adjustment block, the adjustment rod being located below the bracket, and the two adjustment blocks being provided on the outside of the adjustment rod;

[0010] By adding a precision adjustment mechanism to the grinding head assembly and rotating the fine-tuning screw counterclockwise, the adjustment block can be activated. As a result, the use position of the grinding head assembly can be adjusted according to actual use requirements, thereby improving the practicality of the device.

[0011] As a preferred embodiment, the inner threads of the two adjusting blocks are connected to fine-tuning screws, and the outer threads of the fine-tuning screws and located on the outer surface of one of the adjusting blocks are connected to a locking nut;

[0012] By adding a precision adjustment mechanism to the grinding head assembly, including a fine-tuning screw and a locking nut, the position of the grinding head can be accurately adjusted by rotating the fine-tuning screw, thereby improving the processing accuracy and thus enhancing the practicality of the device.

[0013] As a preferred embodiment, the protective mechanism includes a protective cover, a mounting block, a second support rod, a second spring, a movable block, a positioning block and a positioning slot, the mounting block is fixedly connected to a side of the housing away from the bracket, the outside of the mounting block is detachably connected to the protective cover, the inside of the mounting block is fixedly connected to the second support rod, the outside of the second support rod is provided with a second spring, and both ends of the second spring and located outside the second support rod are provided with movable blocks;

[0014] By arranging a protective cover on the outside of the grinding head assembly, splashing of coolant is prevented, operational safety is improved, and the practicality of the device is improved.

[0015] As a preferred embodiment, the two movable blocks are fixedly connected to a positioning block on one side away from the second spring, two positioning grooves are provided inside the protective cover, and one side of the two positioning blocks extends into the interior of the positioning groove;

[0016] By setting the protective cover to be detachable, when the protective cover is used to a certain extent, the protective cover can be removed for cleaning. By squeezing the two movable blocks against each other, the positioning block is forced out of the positioning groove, and the protective cover can be removed for cleaning. In this way, the service life of the protective cover is increased, thereby improving the practicality of the device.

[0017] As a preferred embodiment, the cooling system includes a water pump, a hose, a nozzle, a mounting bracket, a curved rod, a movable rod and an electric telescopic rod, wherein the output end of the water pump is fixedly connected to the hose, and the end of the hose away from the water pump is fixedly connected to the nozzle;

[0018] The coolant is delivered to the hose by a water pump, and the coolant is delivered to the nozzle through the hose, and the coolant is provided to the grinding head assembly through the nozzle, thereby reducing the temperature during the processing, thereby improving the practicality of the device.

[0019] As a preferred embodiment, an arc-shaped rod is provided inside the mounting frame, a movable rod is slidably connected to the outside of the arc-shaped rod, an electric telescopic rod is fixedly connected to the outside of the mounting frame, and the telescopic end of the electric telescopic rod extends into the interior of the mounting frame and is fixedly connected to the movable rod;

[0020] By optimizing the layout of the cooling system, the nozzle is set to an adjustable angle so that the spray direction and flow rate of the coolant can be adjusted according to processing requirements. When the nozzle needs to be adjusted, the movable rod is driven by the electric telescopic rod to move outside the arc rod to adjust the curvature of the nozzle, thereby achieving angle adjustment, thereby improving the practicality of the device.

[0021] As a preferred embodiment, the bed includes a chip removal groove, and the chip removal groove is arranged at the bottom of the bed;

[0022] By setting a chip groove at the bottom of the bed, the chips generated during the processing are collected and discharged in time, keeping the processing area clean, thereby improving the practicality of the device.

[0023] Beneficial effects of this application:

[0024] 1. This water grinder for mold processing adds a precision adjustment mechanism to the grinding head assembly, including a fine-tuning screw and a locking nut. By rotating the fine-tuning screw, the position of the grinding knife can be precisely adjusted, thereby further improving processing accuracy. At the same time, a protective cover is provided on the outside of the grinding head assembly to prevent coolant from splashing and improve operational safety. When the protective cover is used to a certain extent, the protective cover can be removed for cleaning. By squeezing the two movable blocks against each other, the positioning block is forced out of the positioning groove, and the protective cover can be removed for cleaning. Thus, the service life of the protective cover is increased, and the practicality of the device is greatly improved.

[0025] 2. This water grinder for mold processing optimizes the layout of the cooling system and sets the nozzle to an adjustable angle so that the spray direction and flow rate of the coolant can be adjusted according to processing requirements. When the nozzle needs to be adjusted, the movable rod is driven by the electric telescopic rod to move outside the arc rod to adjust the curvature of the nozzle, thereby achieving angle adjustment. In addition, a chip discharge groove is set at the bottom of the bed to collect and discharge chips generated during the processing in time, keep the processing area clean, and greatly improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main body of the device of this application;

[0027] Figure 2 This is a schematic diagram of the precision adjustment mechanism of the device of this application;

[0028] Figure 3 A schematic diagram of the protective mechanism of the device of this application;

[0029] Figure 4 Schematic diagram of the cooling system of the device of this application.

[0030] Numbers in the figure: 1. Grinding head assembly; 11. Grinding tool; 111. Rotating shaft; 112. Grinding knife; 113. Motor; 114. Main pulley; 115. Slave pulley; 116. Housing; 13. Precision adjustment mechanism; 131. Adjusting rod; 132. Bracket; 133. First support rod; 134. First spring; 135. Adjusting block; 136. Fine-tuning screw; 137. Locking nut; 14. Protective mechanism; 141. Protective cover; 142. Mounting block; 143. Second support rod; 144. Second spring; 145. Movable block; 146. Positioning block; 147. Positioning groove; 2. Cooling system; 21. Water pump; 22. Hose; 23. Nozzle; 24. Mounting frame; 25. Arc rod; 26. Movable rod; 27. Electric telescopic rod; 3. Control system; 4. Bed; 41. Chip chute. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0032] Reference Figure 1-4 A water grinder for mold processing includes a bed 4, a grinding head assembly 1, a cooling system 2 and a control system 3. The grinding head assembly 1 includes a grinding tool 11, a precision adjustment mechanism 13 and a protection mechanism 14.

[0033] Reference Figure 1 The grinding tool 11 consists of a rotating shaft 111, a grinding knife 112, a motor 113, a main pulley 114, a slave pulley 115 and a housing 116. The interior of the housing 116 is rotatably connected to the rotating shaft 111, one end of the rotating shaft 111 extends to the outside of the housing 116 and is fixedly connected to the grinding knife 112. The interior of the housing 116 is fixedly connected to the motor 113, and the output end of the motor 113 is fixedly connected to the main pulley 114. The outside of the rotating shaft 111 and the interior of the housing 116 are fixedly connected to the slave pulley 115, and the main pulley 114 and the slave pulley 115 are connected by a belt transmission; the main pulley 114 is driven to rotate by the motor 113, and the main pulley 114 and the slave pulley 115 are driven by a belt, which prompts the slave pulley 115 to rotate, and the slave pulley 115 drives the rotating shaft 111 to prompt the grinding knife 112 to rotate to perform the grinding operation.

[0034] Reference Figure 1-2 The precision adjustment mechanism 13 includes an adjustment rod 131, a bracket 132, a first support rod 133 and a first spring 134, an adjustment block 135, a fine-tuning screw 136 and a locking nut 137. The bracket 132 is fixedly connected to the housing 116. The first support rod 133 is fixedly connected to the inside of the bracket 132. Two first springs 134 are provided on the outside of the first support rod 133. The two first springs 134 are close to one end and are located on the outside of the first support rod 133. The adjustment block 135 is fixedly connected. The adjustment rod 131 is located below the bracket 132, and the two adjustment blocks 135 are arranged on the outside of the adjustment rod 131; by adding the precision adjustment mechanism 13 to the grinding head assembly 1, the fine-tuning screw 136 is rotated counterclockwise to make the adjustment block 135 active. Therefore, the use position of the grinding head assembly 1 can be adjusted according to actual use requirements, thereby improving the practicality of the device.

[0035] Reference Figure 1-2The internal threads of the two adjustment blocks 135 are connected with fine-tuning screws 136, and the outside of the fine-tuning screws 136 and located on the outside of one of the adjustment blocks 135 are connected with locking nuts 137 through threads; by adding a precision adjustment mechanism 13 to the grinding head assembly 1, including a fine-tuning screw 136 and a locking nut 137, the position of the grinding head can be accurately adjusted by rotating the fine-tuning screw 136, thereby improving the processing accuracy and thus enhancing the practicality of the device.

[0036] Reference Figure 1 、 3 The protective mechanism 14 includes a protective cover 141, a mounting block 142, a second support rod 143, a second spring 144, a movable block 145, a positioning block 146 and a positioning groove 147. The mounting block 142 is fixedly connected to the side of the shell 116 away from the bracket 132. The outside of the mounting block 142 is detachably connected to the protective cover 141. The inside of the mounting block 142 is fixedly connected to the second support rod 143. The outside of the second support rod 143 is provided with a second spring 144. Both ends of the second spring 144 and the outside of the second support rod 143 are provided with movable blocks 145. By arranging the protective cover 141 on the outside of the grinding head assembly 1, splashing of coolant is prevented, the operational safety is improved, and the practicality of the device is improved.

[0037] Reference Figure 1 、 3 , the two movable blocks 145 are fixedly connected to a positioning block 146 on one side away from the second spring 144, and two positioning grooves 147 are provided inside the protective cover 141, and one side of the two positioning blocks 146 extends into the interior of the positioning groove 147; by setting the protective cover 141 to be detachable, when the protective cover 141 is used to a certain extent, the protective cover 141 can be removed for cleaning, and by squeezing the two movable blocks 145 against each other, the positioning block 146 is forced to disengage from the interior of the positioning groove 147, and the protective cover 141 can be taken out for cleaning, thereby improving the service life of the protective cover 141 and thereby improving the practicality of the device.

[0038] Reference Figure 1 、 4 The cooling system 2 includes a water pump 21, a hose 22, a nozzle 23, a mounting bracket 24, an arc rod 25, a movable rod 26 and an electric telescopic rod 27. The output end of the water pump 21 is fixedly connected to the hose 22, and the end of the hose 22 away from the water pump 21 is fixedly connected to the nozzle 23; the coolant is transported to the hose 22 through the water pump 21, and the coolant is transported to the nozzle 23 through the hose 22, and the coolant is provided to the grinding head assembly 1 through the nozzle 23, thereby reducing the temperature during the processing, thereby improving the practicality of the device.

[0039] Reference Figure 1 、 4An arc-shaped rod 25 is provided inside the mounting frame 24, and a movable rod 26 is slidably connected to the outside of the arc-shaped rod 25. An electric telescopic rod 27 is fixedly connected to the outside of the mounting frame 24, and the telescopic end of the electric telescopic rod 27 extends to the inside of the mounting frame 24 and is fixedly connected to the movable rod 26; by optimizing the layout of the cooling system 2, the nozzle 23 is set to an adjustable angle form so that the injection direction and flow rate of the coolant can be adjusted according to processing requirements. When the nozzle 23 needs to be adjusted, the movable rod 26 is driven by the electric telescopic rod 27 to move outside the arc-shaped rod 25, and the curvature of the nozzle 23 can be adjusted, thereby realizing angle adjustment, thereby improving the practicality of the device.

[0040] Reference Figure 1 The bed 4 includes a chip groove 41, which is arranged at the bottom of the bed 4; by arranging the chip groove 41 at the bottom of the bed 4, the chips generated during the processing can be collected and discharged in time, and the processing area can be kept clean, thereby improving the practicality of the device.

[0041] Working principle: The main pulley 114 is driven to rotate by the motor 113, and the main pulley 114 and the slave pulley 115 are driven by a belt, which causes the slave pulley 115 to rotate. The slave pulley 115 drives the rotating shaft 111 to cause the grinder 112 to rotate for grinding operation. The coolant is transported to the hose 22 by the water pump 21, and the coolant is transported to the nozzle 23 through the hose 22. The coolant is provided to the grinding head assembly 1 through the nozzle 23 to reduce the temperature during the processing. The control system 3 is used to control the motion trajectory and processing parameters of the grinding head assembly 1 to achieve high-precision processing.

[0042] By adding a precision adjustment mechanism 13 to the grinding head assembly 1, when the adjustment block 135 is in an active state, the position of the grinding knife 112 can be accurately adjusted by rotating the fine-tuning screw 136, thereby further improving the processing accuracy. At the same time, a protective cover 141 is provided on the outside of the grinding head assembly 1 to prevent coolant from splashing and improve operational safety. When the protective cover 141 is used to a certain extent, the protective cover 141 can be removed for cleaning. By squeezing the two movable blocks 145 against each other, the positioning block 146 is forced to disengage from the positioning groove 147, and the protective cover 141 can be removed for cleaning, thereby improving the service life of the protective cover 141.

[0043] By optimizing the layout of the cooling system 2, the nozzle 23 is set to an adjustable angle so that the injection direction and flow rate of the coolant can be adjusted according to the processing requirements. When the nozzle 23 needs to be adjusted, the movable rod 26 is driven by the electric telescopic rod 27 to move outside the arc rod 25 to adjust the curvature of the nozzle 23, thereby realizing angle adjustment. In addition, a chip groove 41 is set at the bottom of the bed 4 to collect and discharge the chips generated during the processing in time to keep the processing area clean.

[0044] The bed 4 is made of high-strength material to ensure the stability of the overall structure.

[0045] Finally, among the above means, the motor 113 of the grinding head assembly 1 can be replaced by a servo motor or a stepper motor to improve the accuracy and response speed of movement, and the water pump 21 of the cooling system 2 can be replaced by a variable frequency water pump to adjust the flow and pressure of the coolant according to actual needs.

[0046] The above are only preferred specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present application within the technical scope disclosed in the present application, and they should be covered by the protection scope of the present application.

Claims

1. A water grinder for mold processing, comprising a bed (4), a grinding head assembly (1), a cooling system (2) and a control system (3), characterized in that: The grinding head assembly (1) comprises a grinding tool (11), a precision adjustment mechanism (13) and a protection mechanism (14), wherein the grinding tool (11) comprises a rotating shaft (111), a grinding knife (112), a motor (113), a main pulley (114), a slave pulley (115) and a housing (116), wherein the interior of the housing (116) is rotatably connected to the rotating shaft (111), one end of the rotating shaft (111) extends to the exterior of the housing (116) and is fixedly connected to the grinding knife (112), the interior of the housing (116) is fixedly connected to the motor (113), the output end of the motor (113) is fixedly connected to the main pulley (114), the exterior of the rotating shaft (111) and located inside the housing (116) is fixedly connected to a slave pulley (115), and the main pulley (114) and the slave pulley (115) are connected via a belt transmission.

2. A water grinder for mold processing according to claim 1, characterized in that: The precision adjustment mechanism (13) comprises an adjustment rod (131), a bracket (132), a first support rod (133) and a first spring (134), an adjustment block (135), a fine-tuning screw (136) and a locking nut (137), wherein the bracket (132) is fixedly connected to the housing (116), the interior of the bracket (132) is fixedly connected to the first support rod (133), two first springs (134) are arranged outside the first support rod (133), and the two first springs (134) are fixedly connected to one end adjacent to each other and located outside the first support rod (133), the adjustment rod (131) is located below the bracket (132), and the two adjustment blocks (135) are arranged outside the adjustment rod (131).

3. A water grinder for mold processing according to claim 2, characterized in that: The internal threads of the two adjustment blocks (135) are connected to fine-tuning screws (136), and the outside of the fine-tuning screws (136) and located on the outside of one of the adjustment blocks (135) are connected to a locking nut (137) through threads.

4. A water grinder for mold processing according to claim 1, characterized in that: The protective mechanism (14) includes a protective cover (141), a mounting block (142), a second support rod (143), a second spring (144), a movable block (145), a positioning block (146) and a positioning groove (147). The mounting block (142) is fixedly connected to a side of the housing (116) away from the bracket (132). The outside of the mounting block (142) is detachably connected to the protective cover (141). The inside of the mounting block (142) is fixedly connected to the second support rod (143). The outside of the second support rod (143) is provided with a second spring (144). Both ends of the second spring (144) and the outside of the second support rod (143) are provided with movable blocks (145).

5. A water grinder for mold processing according to claim 4, characterized in that: The two movable blocks (145) are fixedly connected to a positioning block (146) on one side away from the second spring (144). Two positioning slots (147) are provided inside the protective cover (141), and one side of the two positioning blocks (146) extends into the interior of the positioning slot (147).

6. A water grinder for mold processing according to claim 1, characterized in that: The cooling system (2) comprises a water pump (21), a hose (22), a nozzle (23), a mounting frame (24), an arc-shaped rod (25), a movable rod (26) and an electric telescopic rod (27), wherein the output end of the water pump (21) is fixedly connected to the hose (22), and the end of the hose (22) away from the water pump (21) is fixedly connected to the nozzle (23).

7. A water grinder for mold processing according to claim 6, characterized in that: An arc-shaped rod (25) is provided inside the mounting frame (24), and a movable rod (26) is slidably connected to the outside of the arc-shaped rod (25). An electric telescopic rod (27) is fixedly connected to the outside of the mounting frame (24), and a telescopic end of the electric telescopic rod (27) extends into the interior of the mounting frame (24) and is fixedly connected to the movable rod (26).

8. The mold processing water grinder according to claim 1, characterized in that: The bed (4) comprises a chip removal groove (41), and the chip removal groove (41) is arranged at the bottom of the bed (4).

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