Die steel surface polishing device

Abstract

The utility model relates to the technical field of polishing devices, and discloses a die steel surface polishing device which comprises a bottom plate capable of being used for die steel, a through groove is formed in the surface of the bottom plate, a vertical plate is fixed to the top surface of the bottom plate, a top plate is fixed to the top surface of the vertical plate, a polishing assembly is arranged on the surface of the top plate, and a drainage mechanism is arranged on the surface of the top plate. A drainage mechanism is arranged on the surface of the vertical plate, a linkage structure is arranged on the surface of the drainage mechanism and connected with the polishing assembly, a cooling component is arranged on the surface of the top plate, a fixing assembly is arranged in the through groove, and the fixing assembly is connected with the bottom plate. And when the device is used, die steel of different sizes can be clamped and limited, and therefore the stability of the follow-up polishing process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a die steel surface polishing device. Background Art

[0002] Mold steel is a metal material that can be used for mold manufacturing. During the processing of mold steel, in order to improve the physical properties of its surface, its surface is usually polished with the help of relevant polishing equipment.

[0003] However, in the polishing process of the existing mold steel polishing device, metal friction will generate sparks, and these sparks will sputter irregularly. If they come into contact with personnel or equipment, they will cause injuries and equipment damage. Therefore, a mold steel surface polishing device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a mold steel surface polishing device to solve the problem that in the polishing process of the existing device proposed in the above background technology, metal friction will generate sparks, and these sparks will sputter irregularly. If they come into contact with personnel or equipment, they will cause injuries and equipment damage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold steel surface polishing device, comprising a bottom plate that can be used for mold steel, a through groove being opened on the surface of the bottom plate, a vertical plate being fixed on the top surface of the bottom plate, a top plate being fixed on the top surface of the vertical plate, a polishing assembly being arranged on the surface of the top plate, a drainage mechanism being arranged on the surface of the top plate, a linkage structure being arranged on the surface of the drainage mechanism, the linkage structure being interconnected with the polishing assembly, a cooling component being arranged on the surface of the top plate, a fixing assembly being arranged inside the through groove, and the fixing assembly being interconnected with the bottom plate.

[0006] Preferably, the polishing assembly comprises an electric push rod, a motor, a grinding disc and a first gear, the electric push rod is fixed to the bottom of the top plate, the motor is fixed to the bottom of the electric push rod, the grinding disc is fixed to the end of the output shaft of the motor, and the first gear is fixed to the surface of the output shaft of the motor.

[0007] Preferably, the drainage mechanism comprises a sliding rod, a pressure plate and a screw rod, the sliding rod is fixed to the top surface of the top plate, the pressure plate is slidably sleeved on the surface of the sliding rod, the internal thread of the pressure plate is penetrated by a screw rod, and the screw rod is connected to the top plate bearing.

[0008] Preferably, the linkage structure comprises a second gear, a rotating shaft, a transmission wheel and a conveyor belt; the surface of the first gear is meshingly connected with the second gear; a rotating shaft is fixed at the top center of the second gear; the end of the rotating shaft passes through the interior of the top plate; transmission wheels are fixed on the surfaces of the rotating shaft and the screw; and a conveyor belt is connected between the transmission wheels.

[0009] Preferably, the cooling component includes a water bag, a water supply pipe and a nozzle. The water bag is fixed on the top surface of the top plate, a water supply pipe is provided at the bottom of the water bag, the end of the water supply pipe passes through the interior of the top plate, and a nozzle is provided at the end of the water supply pipe.

[0010] Preferably, the above-mentioned fixing assembly includes a bidirectional screw rod, a crank and a splint, the internal axis of the through slot is connected to the bidirectional screw rod, the end of the bidirectional screw rod passes through the interior of the base plate, the end of the bidirectional screw rod is fixed with the crank rod, the surface of the bidirectional screw rod is threadedly connected to the splint, and the sides of the splint are in contact with the inner wall of the through slot.

[0011] Preferably, the diameter and thickness of the first gear are smaller than those of the second gear, and the diameter of the transmission wheel on the surface of the rotating shaft is larger than the diameter of the transmission wheel on the surface of the screw.

[0012] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0013] 1. The utility model uses the mutual cooperation of the bottom plate, the through groove, the vertical plate, the top plate, the polishing assembly and the fixing assembly so that when the device is in use, it can clamp and limit mold steels of different sizes, thereby improving the stability of the subsequent polishing process.

[0014] 2. The utility model cooperates with the drainage mechanism, linkage structure and cooling components to extinguish the sparks generated by polishing when the device is in use, thereby solving the problem of spark spattering in the existing device, which may cause personal injury and damage to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model from a third viewing angle;

[0019] Figure 4 This is a schematic diagram of the structure of the utility model from a fourth viewing angle;

[0020] Figure 5 This is a schematic diagram of the fifth viewing angle structure of the present utility model.

[0021] Explanation of the reference numerals in the accompanying drawings: 1. bottom plate; 2. through groove; 3. vertical plate; 4. top plate; 5. polishing assembly; 501. electric push rod; 502. motor; 503. grinding disc; 504. first gear; 6. drainage mechanism; 601. slide rod; 602. pressure plate; 603. screw rod; 7. linkage structure; 701. second gear; 702. rotating shaft; 703. transmission wheel; 704. conveyor belt; 8. cooling component; 801. water bag; 802. water supply pipe; 803. nozzle; 9. fixing assembly; 901. bidirectional screw rod; 902. crank; 903. splint. DETAILED DESCRIPTION

[0022] 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.

[0023] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] It should be understood that the terms "length", "width", "up", "down", "front", "back", "first", "second", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0026] Example

[0027] In the prior art, during the polishing process, metal friction will generate sparks, and these sparks will sputter irregularly. If they come into contact with personnel or equipment, they will cause injuries and damage to the equipment.

[0028] See also Figure 1-5 The utility model provides a technical solution: a mold steel surface polishing device, comprising a bottom plate 1 that can be used for mold steel, a through groove 2 is provided on the surface of the bottom plate 1, a vertical plate 3 is fixed on the top surface of the bottom plate 1, a top plate 4 is fixed on the top surface of the vertical plate 3, a polishing assembly 5 is arranged on the surface of the top plate 4, a drainage mechanism 6 is arranged on the surface of the top plate 4, a linkage structure 7 is arranged on the surface of the drainage mechanism 6, the linkage structure 7 and the polishing assembly 5 are connected to each other, a cooling component 8 is arranged on the surface of the top plate 4, a fixing assembly 9 is arranged inside the through groove 2, and the fixing assembly 9 and the bottom plate 1 are connected to each other, in order to perform a polishing operation on the mold steel, a polishing assembly 5 is arranged, and the polishing assembly 5 includes an electric push rod 50 1. Motor 502, grinding disc 503 and first gear 504. An electric push rod 501 is fixed to the bottom of the top plate 4. The motor 502 is fixed to the bottom of the electric push rod 501. The grinding disc 503 is fixed to the end of the output shaft of the motor 502. The first gear 504 is fixed to the surface of the output shaft of the motor 502. In order to squeeze the water flow and facilitate the subsequent extinguishing operation, a drainage mechanism 6 is provided. The drainage mechanism 6 includes a slide bar 601, a pressure plate 602 and a screw 603. The top surface of the top plate 4 is fixed with a slide bar 601. The surface of the slide bar 601 is slidably sleeved with a pressure plate 602. The internal thread of the pressure plate 602 is penetrated by a screw 603, and the screw 603 is connected to the bearing of the top plate 4.

[0029] In order to increase the energy utilization rate of the device, a linkage structure 7 is provided, which includes a second gear 701, a rotating shaft 702, a transmission wheel 703 and a conveyor belt 704. The surface of the first gear 504 is meshedly connected with the second gear 701. A rotating shaft 702 is fixed at the top center of the second gear 701. The end of the rotating shaft 702 passes through the interior of the top plate 4. The surfaces of the rotating shaft 702 and the screw 603 are fixed with transmission wheels 703. A conveyor belt 704 is connected between the transmission wheels 703. In order to extinguish the sparks generated during the polishing process and enhance production safety, a cooling component 8 is provided. The cooling component 8 includes a water bag 801, a water supply pipe 802 and a nozzle 803. A water bag 801 is fixed to the top surface of the top plate 4, a water supply pipe 802 is provided at the bottom of the water bag 801, and a valve is provided on the surface of the water supply pipe 802. The valve can be opened when it is in use, and can be closed when not working or replenishing water. The end of the water supply pipe 802 passes through the interior of the top plate 4, and a nozzle 803 is arranged at the end of the water supply pipe 802. In order to clamp and limit the mold steel and enhance stability during polishing, a fixing component 9 is arranged. The fixing component 9 includes a bidirectional screw rod 901, a crank 902 and a splint 903. The internal axis of the through groove 2 is connected with the bidirectional screw rod 901, and the end of the bidirectional screw rod 901 passes through the interior of the bottom plate 1. The end of the bidirectional screw rod 901 is fixed with the crank 902. The surface of the bidirectional screw rod 901 is threadedly connected with the splint 903, and the side of the splint 903 is in contact with the inner wall of the through groove 2. The diameter and thickness of the first gear 504 are smaller than those of the second gear 701, and the diameter of the transmission wheel 703 on the surface of the rotating shaft 702 is larger than the diameter of the transmission wheel 703 on the surface of the screw rod 603.

[0030] The model of the electric linear actuator 501 is DNDT.

[0031] Working principle or structural principle, first, place the mold steel to be polished in the middle of the clamping plate 903, and then drive the bidirectional screw 901 to rotate through the crank 902. Because the bidirectional screw 901 and the clamping plate 903 are threadedly connected, when the bidirectional screw 901 rotates, it will drive the clamping plates 903 to move closer to each other, so as to achieve clamping and limiting of the mold steel. Then, start the electric push rod 501 and the motor 502, so that the grinding disc 503 moves closer to the mold steel to achieve polishing operation. When the motor 502 rotates, it will pass through the first gear The wheel 504 drives the second gear 701 and the rotating shaft 702 to rotate. Since the rotating shaft 702 and the screw 603 are connected by the transmission wheel 703 and the conveyor belt 704, when the rotating shaft 702 rotates, the screw 603 is driven to rotate, thereby driving the pressure plate 602 to move downward, squeezing the water bag 801. The squeezing causes the water in the water bag 801 to flow into the nozzle 803 along the water supply pipe 802, and is sprayed onto the polished surface of the mold steel through the nozzle 803, thereby extinguishing the sparks to prevent them from causing damage to personnel and equipment.

[0032] The device has the advantages of wide application range and high safety.

[0033] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0034] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0035] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. 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 die steel surface polishing device, comprising a bottom plate (1) that can be used for die steel, characterized in that: A through groove (2) is provided on the surface of the bottom plate (1); a vertical plate (3) is fixed on the top surface of the bottom plate (1); a top plate (4) is fixed on the top surface of the vertical plate (3); a polishing assembly (5) is arranged on the surface of the top plate (4); a drainage mechanism (6) is arranged on the surface of the top plate (4); a linkage structure (7) is arranged on the surface of the drainage mechanism (6); the linkage structure (7) and the polishing assembly (5) are interconnected; a cooling component (8) is arranged on the surface of the top plate (4); a fixing assembly (9) is arranged inside the through groove (2); and the fixing assembly (9) and the bottom plate (1) are interconnected.

2. A mold steel surface polishing device according to claim 1, characterized in that: The polishing assembly (5) comprises an electric push rod (501), a motor (502), a grinding disc (503) and a first gear (504); the electric push rod (501) is fixed to the bottom of the top plate (4); the motor (502) is fixed to the bottom of the electric push rod (501); the grinding disc (503) is fixed to the end of the output shaft of the motor (502); and the first gear (504) is fixed to the surface of the output shaft of the motor (502).

3. A mold steel surface polishing device according to claim 2, characterized in that: The drainage mechanism (6) comprises a sliding rod (601), a pressure plate (602) and a screw rod (603); the sliding rod (601) is fixed to the top surface of the top plate (4); the pressure plate (602) is slidably sleeved on the surface of the sliding rod (601); the internal thread of the pressure plate (602) is penetrated by the screw rod (603); and the screw rod (603) is connected to the bearing of the top plate (4).

4. A die steel surface polishing device according to claim 3, characterized in that: The linkage structure (7) comprises a second gear (701), a rotating shaft (702), a transmission wheel (703) and a transmission belt (704); the surface of the first gear (504) is meshedly connected with the second gear (701); a rotating shaft (702) is fixed at the top center of the second gear (701); the end of the rotating shaft (702) passes through the interior of the top plate (4); the transmission wheels (703) are fixed on the surfaces of the rotating shaft (702) and the screw rod (603); and the transmission wheels (703) are connected with a transmission belt (704).

5. The die steel surface polishing device according to claim 1, characterized in that: The cooling component (8) comprises a water bag (801), a water supply pipe (802) and a nozzle (803); the water bag (801) is fixed to the top surface of the top plate (4); the water supply pipe (802) is arranged at the bottom of the water bag (801); the end of the water supply pipe (802) passes through the interior of the top plate (4); and the end of the water supply pipe (802) is arranged with a nozzle (803).

6. The die steel surface polishing device according to claim 1, characterized in that: The fixing assembly (9) comprises a bidirectional screw rod (901), a crank (902) and a splint (903); the internal axis of the through slot (2) is connected to the bidirectional screw rod (901); the end of the bidirectional screw rod (901) passes through the interior of the base plate (1); the crank (902) is fixed to the end of the bidirectional screw rod (901); the surface of the bidirectional screw rod (901) is threadedly connected to the splint (903); the side of the splint (903) is in contact with the inner wall of the through slot (2).

7. The die steel surface polishing device according to claim 4, characterized in that: The diameter and thickness of the first gear (504) are both smaller than those of the second gear (701), and the diameter of the transmission wheel (703) on the surface of the rotating shaft (702) is larger than the diameter of the transmission wheel (703) on the surface of the screw (603).

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