Precision mold polishing equipment

Abstract

The utility model relates to the technical field of polishing, and discloses precision mold polishing equipment which comprises a base, side plates are fixedly connected to the upper sides of the left end and the right end of the base, a mounting plate is fixedly connected to the tops of the side plates, and a first movable groove is formed in the middle of the mounting plate. Movable plates are movably connected to the left end and the right end of the first movable groove, clamping plates are fixedly connected to the upper ends of the movable plates, a flow guide plate is fixedly connected to the position, corresponding to the exterior of the first movable groove, of the upper side of the mounting plate, and the lower ends of the movable plates are connected with the side plates through driving assemblies. According to the polishing device, the water pump can pump out water stored in the water tank and spray the water out to cool a polished workpiece, meanwhile, dust generated by polishing can be prevented from flying and affecting body health, meanwhile, the sprayed water can be collected through the arranged flow guide plate, and the sprayed water can be filtered through the arranged filter plate and reused.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing, in particular to a precision mold polishing device. Background Art

[0002] A mold is a tool used to shape objects. It mainly realizes the processing of the object's shape by changing the physical state of the molded material. During mold production, it needs to be ground and polished. The quality of grinding and polishing directly affects the quality of the mold.

[0003] After searching, a polishing device with announcement number CN220330761U is found; it includes a base, a support frame, a grinder, a cylinder and a clamping assembly, the clamping assembly includes two clamping blocks, two limit blocks, a slide rod, a return spring, two cams and two groups of driving parts, the base has a limit hole, both ends of the slide rod are fixedly connected to the base and are located in the limit hole, the two limit blocks are slidably connected to the slide rod and are sleeved on the outer wall of the slide rod, the two ends of the return spring are respectively fixedly connected to the two limit blocks and sleeved on the outer wall of the slide rod, the two groups of driving parts are symmetrically arranged in the base, each cam is respectively connected to the corresponding driving part, and each cam is respectively fitted and slid with the corresponding limit block, the two clamping blocks are respectively fixedly connected to the corresponding limit block, and each clamping block has a V-shaped groove. Through the arrangement of the above structure, it is possible to perform fixed grinding on workpieces of different specifications and sizes, thereby increasing the scope of application;

[0004] Based on the above patent, workpieces of different sizes can be fixed and ground by means of a clamp, but due to the lack of a cooling component, the workpiece will generate heat during grinding, which may cause burns. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a precision mold polishing device, which can cool the workpiece being polished, avoid dust from affecting health, and adjust the polishing position according to actual needs.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A precision mold polishing device comprises a base, wherein the upper sides of the left and right ends of the base are fixedly connected with side plates, the tops of the side plates are commonly fixedly connected with a mounting plate, a first movable groove is provided in the middle of the mounting plate, the left and right ends of the first movable groove are movably connected with movable plates, the upper ends of the movable plates are fixedly connected with clamping plates, the upper side of the mounting plate is fixedly connected with a guide plate corresponding to the outside of the first movable groove, the lower end of the movable plate is connected to the side plate through a driving assembly, a U-shaped plate is fixedly connected to the upper side of the mounting plate, a second movable groove is provided in the middle of the upper end of the U-shaped plate, a sliding block is movably connected inside the second movable groove, a third movable groove is provided on the front side of the upper end of the U-shaped plate, a fastener is movably connected inside the third movable groove, the rear end of the fastener is threadedly connected to the middle of the front side of the sliding block, an electric push rod is fixedly connected to the middle of the sliding block, the lower end of the electric push rod is fixedly connected to a shell, a first motor is fixedly connected inside the shell, a grinding disc is fixedly connected to the driving shaft of the first motor, and a sprinkler assembly is provided on both sides of the shell.

[0008] Furthermore, the drive assembly includes a bidirectional screw arranged at the front and rear ends of the side plate, the left and right ends of the bidirectional screw are threadedly connected to a connecting plate, the top of the right end of the connecting plate is fixedly connected to a pulley, the pulleys are connected by a belt, and a second motor is arranged at the top of the left end of the front bidirectional screw.

[0009] Furthermore, the sprinkler assembly includes a water tank arranged on the upper side of the base, a filter plate is fixedly connected to the middle part of the inner wall of the water tank, water pumps are fixedly connected to the left and right sides of the water tank, a hose is fixedly connected to the upper end of the water pump, a water spray pipe is fixedly connected to the upper end of the hose, and a fixed block is fixedly connected to the upper outer wall of the water spray pipe.

[0010] Furthermore, the left and right ends of the bidirectional screw are rotatably connected to the front and rear ends of the side plate respectively.

[0011] Furthermore, the middle upper side of the connecting plate is fixedly connected to the bottom of the movable plate.

[0012] Furthermore, the bottom of the water tank is fixedly connected to the middle part of the upper side of the base.

[0013] Furthermore, opposite ends of the fixing block are fixedly connected to the left and right sides of the shell respectively.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the water stored in the water tank can be pumped out through the water pump, and sprayed to the grinding disc through the hose and the water spray pipe, so as to cool the workpiece being ground. At the same time, the dust generated by grinding can be prevented from flying and affecting health. At the same time, the sprayed water can be collected by the guide plate, filtered by the filter plate, and reused.

[0016] 2. In the utility model, the electric push rod is driven to move left and right on the U-shaped plate by the provided sliding block, thereby adjusting the position of the first motor and the grinding disc, thereby adjusting the grinding position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall schematic diagram of a precision mold polishing device proposed by the utility model;

[0018] Figure 2 for Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 3 A schematic diagram of a movable plate of a precision mold polishing device proposed by the utility model;

[0020] Figure 4 A schematic diagram of a bidirectional screw of a precision mold polishing device proposed by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of a U-shaped plate of a precision mold polishing device.

[0022] Legend:

[0023] 1. Base; 2. Side panel; 3. Mounting plate; 4. First movable groove; 5. Movable plate; 6. Clamp; 7. Guide plate; 8. U-shaped plate; 9. Second movable groove; 10. Sliding block; 11. Electric push rod; 12. Third movable groove; 13. Fastener; 14. Housing; 15. First motor; 16. Grinding disc; 17. Bidirectional screw; 18. Connecting plate; 19. Pulley; 20. Second motor; 21. Water tank; 22. Filter plate; 23. Water pump; 24. Hose; 25. Spray pipe; 26. Fixing block. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-5 The utility model provides an embodiment of a precision mold polishing device, comprising a base 1, the upper sides of the left and right ends of the base 1 are fixedly connected with side panels 2, the tops of the side panels 2 are commonly fixedly connected with a mounting plate 3, a first movable groove 4 is provided in the middle of the mounting plate 3, the left and right ends of the first movable groove 4 are movably connected with movable plates 5, the upper ends of the movable plates 5 are fixedly connected with clamping plates 6, the upper side of the mounting plate 3 is fixedly connected with a guide plate 7 corresponding to the outside of the first movable groove 4, the upper side of the mounting plate 3 is fixedly connected with a U-shaped plate 8, the middle part of the upper end of the U-shaped plate 8 is provided with a second movable groove 9, the inside of the second movable groove 9 is movably connected with a sliding block 10, the upper front side of the U-shaped plate 8 is provided with a third movable groove 12, the inside of the third movable groove 12 is movably connected with a fastener 13, the rear of the fastener 13 The end thread is connected to the middle part of the front side of the sliding block 10, and the middle part of the sliding block 10 is fixedly connected to an electric push rod 11, and the lower end of the electric push rod 11 is fixedly connected to a shell 14, and the interior of the shell 14 is fixedly connected to a first motor 15, and the driving shaft of the first motor 15 is fixedly connected to a grinding disc 16; the movable plate 5 is provided to drive the clamping plate 6 to move toward the middle to clamp and fix the workpiece, which can be suitable for workpieces of different sizes. Starting the electric push rod 11 can drive the shell 14 to descend, thereby driving the first motor 15 and the grinding disc 16 to descend, and the workpiece is ground. The sliding block 10 can move left and right inside the second movable groove 9, thereby driving the first motor 15 and the grinding disc 16 to move, and the grinding position can be adjusted according to actual needs. Rotating the fastener 13 can fix the sliding block 10.

[0026] The front and rear ends of the side plate 2 are rotatably connected with a bidirectional screw rod 17, and the left and right ends of the bidirectional screw rod 17 are threadedly connected with a connecting plate 18. The middle upper side of the connecting plate 18 is fixedly connected to the bottom of the movable plate 5, and the top of the right end of the connecting plate 18 is fixedly connected with a pulley 19. The pulleys 19 are connected by belts, and a second motor 20 is provided at the top of the left end of the front bidirectional screw rod 17; starting the second motor 20 can drive the bidirectional screw rod 17 connected thereto to rotate, and drive the bidirectional screw rod 17 on the other side to rotate synchronously through the pulley 19 and the belt, thereby driving the connecting plate 18 to move toward the middle, and the movement of the connecting plate 18 can drive the movable plate 5 and the clamping plate 6 to move, so as to clamp and fix the workpiece, and the movable plate 5 and the clamping plate 6 can fix workpieces of different sizes.

[0027] A water tank 21 is fixedly connected to the upper side of the base 1, a filter plate 22 is fixedly connected to the middle of the inner wall of the water tank 21, a water pump 23 is fixedly connected to the left and right sides of the water tank 21, a hose 24 is fixedly connected to the upper end of the water pump 23, a water spray pipe 25 is fixedly connected to the upper end of the hose 24, a fixing block 26 is fixedly connected to the upper end outer wall of the water spray pipe 25, and the opposite ends of the fixing block 26 are respectively fixedly connected to the left and right sides of the shell 14; water is stored in the water tank 21, and the water stored in the water tank 21 can be pumped out by starting the water pump 23, and sprayed through the hose 24 and the water spray pipe 25, and sprayed to the workpiece and the grinding disc 16, so as to cool the workpiece and prevent the dust generated by grinding from flying. The cooling water carries the dust downward, gathers through the guide plate 7, is collected in the water tank 21, and is filtered through the filter plate 22. The water can be reused, thereby avoiding the waste of water resources.

[0028] Working principle: Start the second motor 20 to drive the bidirectional screw 17 connected to it to rotate, and drive the bidirectional screw 17 on the other side to rotate through the pulley 19 and the belt, thereby driving the connecting plate 18 to move toward the middle, and driving the clamping plate 6 to move toward the middle through the connecting plate 18 and the movable plate 5 to clamp and fix the workpiece, start the electric push rod 11 to drive the shell 14 to descend, thereby driving the first motor 15 and the grinding disc 16 to descend, and the workpiece is polished by the grinding disc 16. At the same time, the water stored in the water tank 21 is pumped out by the set water pump 23, and the water is sprayed out through the hose 24 and the water spray pipe 25 to cool the workpiece. The cooled water is collected by the set guide plate 7 and flows into the water tank 21, and the fastener 13 is rotated to cancel the fixation of the sliding block 10. The sliding block 10 moves inside the second movable groove 9, thereby adjusting the first motor 15 and the grinding disc 16, thereby adjusting the grinding position.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A precision mold polishing device, comprising a base (1), characterized in that: The upper sides of the left and right ends of the base (1) are fixedly connected to side plates (2), the tops of the side plates (2) are commonly fixedly connected to a mounting plate (3), a first movable groove (4) is provided in the middle of the mounting plate (3), the left and right ends of the first movable groove (4) are movably connected to movable plates (5), the upper ends of the movable plates (5) are fixedly connected to clamping plates (6), the upper side of the mounting plate (3) is fixedly connected to a guide plate (7) corresponding to the outside of the first movable groove (4), the lower end of the movable plate (5) is connected to the side plate (2) via a driving assembly, the upper side of the mounting plate (3) is fixedly connected to a U-shaped plate (8), and a second movable groove (9) is provided in the middle of the upper end of the U-shaped plate (8) The second movable groove (9) is internally movably connected to a sliding block (10); a third movable groove (12) is provided on the front side of the upper end of the U-shaped plate (8); a fastener (13) is internally movably connected to the third movable groove (12); a rear end of the fastener (13) is threadedly connected to the middle part of the front side of the sliding block (10); an electric push rod (11) is fixedly connected to the middle part of the sliding block (10); a housing (14) is fixedly connected to the lower end of the electric push rod (11); a first motor (15) is fixedly connected to the interior of the housing (14); a grinding disc (16) is fixedly connected to the driving shaft of the first motor (15); and a sprinkler assembly is provided on both the left and right sides of the housing (14).

2. A precision mold polishing device according to claim 1, characterized in that: The driving assembly comprises a bidirectional screw (17) arranged at the front and rear ends of the side plate (2), the left and right ends of the bidirectional screw (17) are both threadedly connected to a connecting plate (18), the top of the right end of the connecting plate (18) is fixedly connected to a pulley (19), the pulleys (19) are connected by a belt, and a second motor (20) is arranged at the top of the left end of the bidirectional screw (17) on the front side.

3. The precision mold polishing equipment according to claim 1, characterized in that: The watering assembly comprises a water tank (21) arranged on the upper side of the base (1); a filter plate (22) is fixedly connected to the middle of the inner wall of the water tank (21); a water pump (23) is fixedly connected to the left and right sides of the water tank (21); a hose (24) is fixedly connected to the upper end of the water pump (23); a water spray pipe (25) is fixedly connected to the upper end of the hose (24); and a fixing block (26) is fixedly connected to the outer wall of the upper end of the water spray pipe (25).

4. A precision mold polishing device according to claim 2, characterized in that: The left and right ends of the bidirectional screw (17) are rotatably connected to the front and rear ends of the side plate (2) respectively.

5. The precision mold polishing equipment according to claim 2, characterized in that: The middle upper side of the connecting plate (18) is fixedly connected to the bottom of the movable plate (5).

6. The precision mold polishing equipment according to claim 3, characterized in that: The bottom of the water tank (21) is fixedly connected to the middle part of the upper side of the base (1).

7. The precision mold polishing equipment according to claim 3, characterized in that: The opposite ends of the fixing block (26) are respectively fixedly connected to the left and right sides of the outer shell (14).

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