Grinding device for mold machining

Abstract

The utility model discloses a grinding device for mould processing, which relates to the technical field of grinding and comprises a placing plate, the top of the placing plate is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a sliding groove plate, the bottom of the sliding groove plate is slidably connected with a motor, the bottom of the motor is fixedly connected with a sliding rail shaft, and the sliding rail shaft is fixedly connected with a sliding block. The bottom of the sliding rail shaft is slidably connected with a rotating shaft, and the bottom of the rotating shaft is fixedly connected with a grinding piece. According to the grinding device, the rotating force of the output shaft of the motor is matched with the sliding rail shaft, the rotating shaft, the grinding piece, the fixing plate, the fixing column, the grinding column, the gear, the rack, the stress rod, the U-shaped hydraulic cylinder, the hydraulic rod, the limiting plate and other components in the grinding device, so that the sliding rail shaft and the rotating shaft rotate; and therefore, the grinding device can limit the mold along with the movement of the hydraulic rod and the limiting plate, and the effect of fixing the mold in the grinding process is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding, in particular to a grinding device for mold processing. Background Art

[0002] Mold making refers to the processing of forming and blanking tools, and also includes shearing dies and die-cutting dies. Usually, the mold consists of two parts: the upper die and the lower die. The steel plate is placed between the upper and lower dies, and the material is formed under the action of the press. When the press is opened, the workpiece determined by the shape of the mold is obtained or the corresponding waste is removed. Workpieces as small as electronic connectors and as large as car dashboards can be formed by molds. A progressive die is a set of molds that can automatically move the workpiece from one station to another and obtain a molded part at the last station. Mold processing processes include: cutting dies, blanking dies, compound dies, extrusion dies, four-slide dies, progressive dies, stamping dies, die-cutting dies, etc.

[0003] According to a publicly disclosed grinding device for mold processing (publication number: CN 220533797 U), a base is provided, an adjustable grinding unit is installed on one side of the upper surface of the base, a workbench is installed on the other side of the upper surface of the base, a fine-tuning unit is installed on the workbench, an electromagnetic chuck is added to the fine-tuning unit, and the position of the electromagnetic chuck is flexibly adjusted with the help of the fine-tuning unit. The adjustable grinding unit cooperates with the fine-tuning unit to achieve rapid grinding of the mold workpiece. The utility model is provided with an adjustable grinding unit to achieve rapid adjustment of the working height of the grinding wheel, and can perform grinding processing on mold workpieces of different sizes. At the same time, a fine-tuning unit is added to the workbench, which can flexibly adjust the grinding position of the mold workpiece on the electromagnetic chuck along the X and Y axes, thereby expanding the overall adjustable range of grinding. The elevation angle of the electromagnetic chuck can be adjusted, and the grinding angle can be adjusted according to the shape of the mold workpiece, thereby ensuring the grinding accuracy. However, the electromagnetic chuck is added to the fine-tuning unit, and it is difficult to fix the position of the mold by flexibly adjusting the position of the electromagnetic chuck with the help of the fine-tuning unit, which needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding device for mold processing. Through the movement of the rack and the mutual cooperation of the water storage tank, water outlet pipe, first water baffle, waste water tank, second water baffle, inclined chute and other components inside the flushing device, the rack and the first water baffle are moved, so that the flushing device can flush the mold as the first water baffle moves, thereby achieving the goal of flushing the mold during the grinding process, and solving the existing problems.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a grinding device for mold processing, comprising a placing plate, a conveyor belt is provided on the top of the placing plate, a shielding cover is rotatably connected to the back side of the placing plate, and a grinding device is provided on the top of the placing plate;

[0007] The grinding device includes a support rod, the top of the placement plate is fixedly connected to the support rod, the top of the support rod is fixedly connected to a slide plate, the bottom of the slide plate is slidably connected to a motor, the bottom of the motor is fixedly connected to a slide shaft, the bottom of the slide shaft is slidably connected to a rotating shaft, the bottom of the rotating shaft is fixedly connected to a grinding sheet, the circumferential surface of the rotating shaft is fixedly connected to a fixed plate, the bottom of the fixed plate is fixedly connected to a fixed column, and the bottom of the fixed column is fixedly connected to a grinding column.

[0008] Furthermore, the circumferential surface of the rotating shaft is fixedly connected to a gear, the front side of the support rod is fixedly connected to a fixed block, the side of the fixed block is fixedly connected to a first spring, one end of the first spring is fixedly connected to a rack, and the back side of the rack is slidably connected to the front side of the support rod. The function of the gear is to drive the rack to move forward, and the function of the first spring is to enable the rack to be reset by the elastic force of the first spring after the movement is completed.

[0009] Furthermore, a second spring is fixedly connected to the side of the rack, one end of the second spring is fixedly connected to a force rod, one end of the force rod is slidably connected to a U-shaped hydraulic cylinder through a piston, one end of the U-shaped hydraulic cylinder is slidably connected to a hydraulic rod through another piston, and the side of the hydraulic rod is fixedly connected to a limiting plate. The function of the second spring is to reset the force rod when the rack pushes the force rod, and the function of the limiting plate is to fix the position of the mold through the movement of the hydraulic rod.

[0010] Furthermore, the side surface of the rack is meshed with the side surface of the gear, and the side surface of the force-bearing rod is located on the displacement trajectory of the rack. The number of the hydraulic rods is set to two and the vertical center axis of the U-shaped hydraulic cylinder is symmetrical with each other. The number of the limit plates is set to two and they are symmetrical with each other along the vertical center axis of the U-shaped hydraulic cylinder. The side surface of the rack is meshed with the side surface of the gear so that the rack can be driven forward by the rotation of the gear. The side surface of the force-bearing rod is located on the displacement trajectory of the rack so that the force of the rack moving forward can push the force-bearing rod. The number of the hydraulic rods is set to two and the vertical center axis of the U-shaped hydraulic cylinder is symmetrical with each other. The number of the limit plates is set to two and they are symmetrical with each other along the vertical center axis of the U-shaped hydraulic cylinder in order to better fix the mold and facilitate grinding.

[0011] Furthermore, a flushing device is provided on the top of the placement plate, and the flushing device includes a water tank. The top of the placement plate is fixedly connected to the water tank, and a water outlet pipe is fixedly passed through the front side of the water tank. The circumferential surface of the water outlet pipe is fixedly passed through the front side of the support rod. The function of the water tank is to store water for flushing the mold, and the function of the circumferential surface of the water outlet pipe is fixedly passed through the front side of the support rod to make it more convenient to flush the mold.

[0012] Furthermore, a first water baffle is fixedly connected to the bottom of the rack, a waste water tank is fixedly connected to the bottom of the placement plate, a drain outlet is provided on the front side of the waste water tank, and a second water baffle is rotatably connected to the front side of the waste water tank. The function of the first water baffle is to block the outlet pipe to prevent water from flowing out when the mold is not polished, and the function of the second water baffle is to block the outflow of waste water and release the waste water.

[0013] Furthermore, a chute is provided on the top of the placement plate, and the wastewater tank is located below the chute. The function of the chute is to allow the wastewater used to rinse the mold to flow into the wastewater tank better, and the function of the wastewater tank being located below the chute is to allow the wastewater to flow into the wastewater tank.

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

[0015] 1. The utility model realizes the rotation of the slide shaft and the rotating shaft through the mutual cooperation of the rotational force of the motor output shaft and the components inside the grinding device, such as the slide shaft, rotating shaft, grinding disc, fixed plate, fixed column, grinding column, gear, rack, force rod, U-shaped hydraulic cylinder, hydraulic rod, and limit plate, so as to realize the rotation of the slide shaft and the rotating shaft, thereby realizing the limitation of the mold by the grinding device as the hydraulic rod and the limit plate move, thereby achieving the effect of fixing the mold during the grinding process.

[0016] 2. The utility model realizes the movement of the rack and the mutual cooperation of the water storage tank, water outlet pipe, first water baffle, waste water tank, second water baffle, inclined chute and other components inside the flushing device, thereby realizing the flushing device to flush the mold as the first water baffle moves, thereby achieving the goal of flushing the mold during the polishing process.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional overall structure of the grinding device of the present utility model;

[0021] Figure 3 This is a front view of the three-dimensional overall structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional overall structure of the flushing device of the present utility model;

[0023] Figure 5 For the utility model Figure 3 Schematic diagram of the three-dimensional enlarged structure of A in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Placement plate; 2. Conveyor belt; 3. Shielding cover; 4. Grinding device; 41. Support rod; 42. Slide plate; 43. Motor; 44. Slide shaft; 45. Rotating shaft; 46. Grinding disc; 47. Fixed plate; 48. Fixed column; 49. Grinding column; 410. Gear; 411. Fixed block; 412. First spring; 413. Rack; 414. Second spring; 415. Force rod; 416. U-shaped hydraulic cylinder; 417. Hydraulic rod; 418. Limiting plate; 5. Flushing device; 51. Water tank; 52. Water outlet pipe; 53. First water baffle; 54. Wastewater tank; 55. Drain; 56. Second water baffle; 57. Chute. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-5 The utility model is a grinding device for mold processing, comprising a placing plate 1, a conveyor belt 2 is provided on the top of the placing plate 1, a shielding cover 3 is rotatably connected to the back side of the placing plate 1, and a grinding device 4 is provided on the top of the placing plate 1;

[0028] The grinding device 4 includes a support rod 41, the top of the placement plate 1 is fixedly connected to the support rod 41, the top of the support rod 41 is fixedly connected to the slide plate 42, the bottom of the slide plate 42 is slidably connected to the motor 43, the bottom of the motor 43 is fixedly connected to the slide shaft 44, the bottom of the slide shaft 44 is slidably connected to the rotating shaft 45, the bottom of the rotating shaft 45 is fixedly connected to the grinding sheet 46, the circumferential surface of the rotating shaft 45 is fixedly connected to the fixed plate 47, the bottom of the fixed plate 47 is fixedly connected to the fixed column 48, and the bottom of the fixed column 48 is fixedly connected to the grinding column 49.

[0029] The circumferential surface of the rotating shaft 45 is fixedly connected to the gear 410, the front side surface of the support rod 41 is fixedly connected to the fixed block 411, the side surface of the fixed block 411 is fixedly connected to the first spring 412, one end of the first spring 412 is fixedly connected to the rack 413, and the back side surface of the rack 413 is slidably connected to the front side surface of the support rod 41. The function of the gear 410 is to drive the rack 413 to move forward, and the function of the first spring 412 is to allow the rack 413 to be reset by utilizing the elastic force of the first spring 412 after the movement is completed.

[0030] A second spring 414 is fixedly connected to the side of the rack 413, one end of the second spring 414 is fixedly connected to a force-bearing rod 415, one end of the force-bearing rod 415 is slidably connected to a U-shaped hydraulic cylinder 416 through a piston, one end of the U-shaped hydraulic cylinder 416 is slidably connected to a hydraulic rod 417 through another piston, and the side of the hydraulic rod 417 is fixedly connected to a limiting plate 418. The function of the second spring 414 is to reset the force-bearing rod 415 when the rack 413 pushes the force-bearing rod 415, and the function of the limiting plate 418 is to fix the position of the mold by moving the hydraulic rod 417.

[0031] The side of the rack 413 is meshed with the side of the gear 410, and the side of the force-bearing rod 415 is located on the displacement track of the rack 413. The number of hydraulic rods 417 is set to two and they are symmetrical with each other along the vertical center axis of the U-shaped hydraulic cylinder 416. The number of limit plates 418 is set to two and they are symmetrical with each other along the vertical center axis of the U-shaped hydraulic cylinder 416. The side of the rack 413 is meshed with the side of the gear 410 so that the rack 413 can be driven forward by the rotation of the gear 410. The side of the force-bearing rod 415 is located on the displacement track of the rack 413 so that the force of the rack 413 moving forward can push the force-bearing rod 415. The number of hydraulic rods 417 is set to two and they are symmetrical with each other along the vertical center axis of the U-shaped hydraulic cylinder 416. The number of limit plates 418 is set to two and they are symmetrical with each other along the vertical center axis of the U-shaped hydraulic cylinder 416 in order to better fix the mold and facilitate grinding.

[0032] A flushing device 5 is provided on the top of the placement plate 1, and the flushing device 5 includes a water tank 51. The top of the placement plate 1 is fixedly connected to the water tank 51, and a water outlet pipe 52 is fixedly passed through the front side of the water tank 51. The circumferential surface of the water outlet pipe 52 is fixedly passed through the front side of the support rod 41. The function of the water tank 51 is to store water for flushing the mold, and the function of the circumferential surface of the water outlet pipe 52 is fixedly passed through the front side of the support rod 41 to make it more convenient to flush the mold.

[0033] The bottom of the rack 413 is fixedly connected to a first water baffle 53, the bottom of the placement plate 1 is fixedly connected to a waste water tank 54, a drain outlet 55 is provided on the front side of the waste water tank 54, and the front side of the waste water tank 54 is rotatably connected to a second water baffle 56. The function of the first water baffle 53 is to block the outlet pipe 52 to prevent water from flowing out when the mold is not polished, and the function of the second water baffle 56 is to block the outflow of waste water and release waste water.

[0034] A chute 57 is provided on the top of the placement plate 1, and the wastewater tank 54 is located below the chute 57. The function of the chute 57 is to allow the wastewater used to rinse the mold to flow into the wastewater tank 54 better, and the function of the wastewater tank 54 being located below the chute 57 is to allow the wastewater to flow into the wastewater tank 54.

[0035] A specific application of this embodiment is as follows: when the operator wants to use the grinding device 4 of the device, the motor 43 is started and the motor 43 is used to drive the slide shaft 44 and the rotating shaft 45 to move downward to a suitable grinding position. The rotation force of the rotating shaft 45 will drive the fixed plate 47 and the fixed column 48 to rotate, and the fixed column 48 drives the grinding column 49 to rotate, so that the periphery of the mold can be polished. At the same time, the rotating shaft 45 will also drive the gear 410 to rotate. The force of the rotation of the gear 410 pushes the rack 413 to move forward. The rack 413 pushes the force-bearing rod 415 to extend the hydraulic rods 417 at both ends of the hydraulic cylinder, so that the limit rods on the hydraulic rods 417 limit the position of the mold, so that the mold will not move during the grinding process.

[0036] When the operator uses the grinding device of the device, he will also use the flushing device 5. When grinding the mold, the rotation of the shaft 45 will drive the gear 410 to rotate. When the gear 410 rotates, the rack 413 will move forward, thereby moving the water baffle under the rack 413 to discharge water. Then the waste water for flushing the mold will flow into the waste water tank 54 through the inclined groove 57 opened on the placement plate 1. The operator opens the drain port 55 of the waste water tank 54 to discharge the waste water, thereby achieving the effect of flushing while grinding.

[0037] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0038] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A grinding device for mold processing, comprising a placement plate (1), characterized in that: A conveyor belt (2) is arranged on the top of the placement plate (1); a shielding cover (3) is rotatably connected to the back side of the placement plate (1); and a grinding device (4) is arranged on the top of the placement plate (1); The grinding device (4) comprises a support rod (41), the top of the placement plate (1) is fixedly connected to the support rod (41), the top of the support rod (41) is fixedly connected to a slide plate (42), the bottom of the slide plate (42) is slidably connected to a motor (43), the bottom of the motor (43) is fixedly connected to a slide rail shaft (44), the bottom of the slide rail shaft (44) is slidably connected to a rotating shaft (45), the bottom of the rotating shaft (45) is fixedly connected to a grinding sheet (46), the circumferential surface of the rotating shaft (45) is fixedly connected to a fixed plate (47), the bottom of the fixed plate (47) is fixedly connected to a fixed column (48), and the bottom of the fixed column (48) is fixedly connected to a grinding column (49).

2. A grinding device for mold processing according to claim 1, characterized in that: The circumferential surface of the rotating shaft (45) is fixedly connected to a gear (410), the front side surface of the support rod (41) is fixedly connected to a fixing block (411), the side surface of the fixing block (411) is fixedly connected to a first spring (412), one end of the first spring (412) is fixedly connected to a rack (413), and the back side surface of the rack (413) is slidably connected to the front side surface of the support rod (41).

3. A grinding device for mold processing according to claim 2, characterized in that: A second spring (414) is fixedly connected to the side of the rack (413); one end of the second spring (414) is fixedly connected to a force-bearing rod (415); one end of the force-bearing rod (415) is slidably connected to a U-shaped hydraulic cylinder (416) via a piston; one end of the U-shaped hydraulic cylinder (416) is slidably connected to a hydraulic rod (417) via another piston; and a side of the hydraulic rod (417) is fixedly connected to a limiting plate (418).

4. A grinding device for mold processing according to claim 3, characterized in that: The side surface of the rack (413) meshes with the side surface of the gear (410), the side surface of the force-bearing rod (415) is located on the displacement track of the rack (413), the number of the hydraulic rods (417) is set to two and they are symmetrical to each other along the vertical center axis of the U-shaped hydraulic cylinder (416), and the number of the limiting plates (418) is set to two and they are symmetrical to each other along the vertical center axis of the U-shaped hydraulic cylinder (416).

5. A grinding device for mold processing according to claim 4, characterized in that: A flushing device (5) is provided on the top of the placement plate (1), and the flushing device (5) comprises a water storage tank (51). The top of the placement plate (1) is fixedly connected to the water storage tank (51), and a water outlet pipe (52) is fixedly penetrated through the front side of the water storage tank (51), and the circumferential surface of the water outlet pipe (52) is fixedly penetrated through the front side of the support rod (41).

6. A grinding device for mold processing according to claim 5, characterized in that: The bottom of the rack (413) is fixedly connected to a first water baffle (53), the bottom of the placement plate (1) is fixedly connected to a waste water tank (54), a drain outlet (55) is provided on the front side of the waste water tank (54), and a second water baffle (56) is rotatably connected to the front side of the waste water tank (54).

7. A grinding device for mold processing according to claim 6, characterized in that: The top of the placement plate (1) is provided with an inclined groove (57), and the waste water tank (54) is located below the inclined groove (57).

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