A hardware production grinding device

Abstract

The utility model relates to hardware piece whetting and grinding technical field discloses a hardware production whetting and grinding device, including support shell, the support shell top fixedly connected with fixed clamp, the support shell top slidingly connected with whetting and grinding wheel, the support shell inside is provided with circulating filter component, the circulating filter component includes storage box, the storage box outer wall fixedly connected in the support shell inside, the storage box inner wall fixedly connected with the flow guide plate that is symmetrical left and right, the storage box inside fixedly connected with filter screen, the storage box inside is provided with collection subassembly. In the utility model, the inside cooling liquid of storage box is extracted through water pump input end, and then the cooling liquid is delivered to the spray head through water pump output end, thereby realizing the effect that the cooling liquid is circularly sprayed, solve the problem that hardware piece high temperature deformation, burn and whetting and grinding wheel rapid wear because of lack of effective heat dissipation and lubrication, improved hardware piece's processing precision and surface quality.

Description

Technical Field

[0001] This utility model relates to the field of hardware grinding technology, and in particular to a hardware grinding production device. Background Technology

[0002] In modern manufacturing, hardware components are widely used, ranging from automotive parts to electronic product housings, from mechanical equipment accessories to everyday household goods. The quality of various hardware components directly affects the performance and reliability of the final product. As a key piece of equipment to ensure the dimensional accuracy and surface quality of hardware components, the technological development of hardware component grinding equipment is related to the efficiency and quality of the entire manufacturing industry. With the market's increasing demands for the precision, complexity, and production efficiency of hardware components, the development of grinding equipment with better performance and more comprehensive functions has become an urgent need for the industry.

[0003] Existing metal parts production grinding equipment typically consists of a worktable, grinding tools, and a drive mechanism. The worktable is mainly used to fix the metal parts and ensure their relative stability during processing by manual clamping. The grinding tools are driven by the drive mechanism to rotate at high speed to cut and grind the metal parts. These devices mostly adopt relatively traditional technical principles, and complete the grinding work of the metal parts according to a predetermined process through fixed parameter settings and manual operation.

[0004] However, in actual production, existing metal parts grinding equipment faces serious problems. Due to the lack of effective heat dissipation and lubrication measures, a large amount of heat is generated at the contact point between the cutting tool and the metal parts during long-term grinding, causing the local temperature of the metal parts to rise sharply. This not only changes the material properties of the metal parts, resulting in defects such as deformation and burning, which seriously affects the dimensional accuracy and surface quality of the metal parts, but also accelerates the wear of the grinding wheel, reduces the service life of the grinding wheel and the grinding accuracy, making it difficult for the produced metal parts to meet the market demand for high precision. Therefore, a metal parts grinding equipment is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a metal parts production grinding device, which aims to improve the problem that existing metal parts production grinding devices lack effective heat dissipation and lubrication measures, resulting in defects such as deformation and burning of metal parts due to high temperature during processing, which in turn affects dimensional accuracy and surface quality.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A metal parts production grinding device includes a supporting shell, a fixing clamp fixedly connected to the top of the supporting shell, a grinding wheel slidably connected to the top of the supporting shell, and a circulating filter assembly disposed inside the supporting shell;

[0008] The circulating filtration assembly includes a storage tank, the outer wall of which is fixedly connected to the inside of the supporting shell, the inner wall of which is fixedly connected to symmetrical guide plates, the inside of which is fixedly connected to a filter screen, the inside of which is fixedly connected to a water pump, the output end of which is fixedly connected to an output pipe, one end of which is fixedly connected to a nozzle, and a collection assembly is provided inside the storage tank.

[0009] As a further description of the above technical solution:

[0010] The collection assembly includes a collection box and a fixing frame. One side of the collection box is slidably connected to the inside of the storage box, and one side of the fixing frame is fixedly connected to the outer wall of the storage box.

[0011] As a further description of the above technical solution:

[0012] A cylinder is fixedly connected inside the storage box, and a scraper is fixedly connected to the output end of the cylinder. The scraper is in contact with the outer wall of the filter screen.

[0013] As a further description of the above technical solution:

[0014] A connecting block is fixedly connected to the top of the collection box, and the connecting block is slidably connected inside the fixed frame.

[0015] As a further description of the above technical solution:

[0016] A fixing rod is fixedly connected to the top of the connecting block, and a connecting plate is fixedly connected inside the fixing rod. Connecting shafts are fixedly connected to both the left and right sides of the connecting plate.

[0017] As a further description of the above technical solution:

[0018] Each connecting shaft has a sliding shaft slidably connected inside. One end of each sliding shaft is fixedly connected to a connecting plate. A pull rod is fixedly connected to the outer wall of the connecting plate. The outer wall of the pull rod is slidably connected inside the fixed rod.

[0019] As a further description of the above technical solution:

[0020] One end of the connecting plate is fixedly connected to a limiting post, and the limiting post is slidably connected to the inside of the fixing frame.

[0021] As a further description of the above technical solution:

[0022] A spring is provided on the outer wall of the connecting shaft. One end of the spring is fixedly connected to the side wall of the connecting plate, and the other end is fixedly connected to the side wall of the connecting disc.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, coolant is drawn out from the storage tank through the water pump input end, and then delivered to the nozzle through the water pump output end. The coolant is sprayed onto the grinding area through the nozzle. The sprayed coolant is filtered through the filter screen and then returned to the storage tank, thereby achieving the effect of circulating coolant spraying. This solves the problems of high-temperature deformation, burning and rapid wear of grinding wheels caused by lack of effective heat dissipation and lubrication of hardware parts, and improves the processing accuracy and surface quality of hardware parts.

[0025] 2. In this utility model, a cylinder pushes a scraper to scrape against the outer wall of the filter screen, thereby pushing metal debris into the collection box. Then, by pressing the pull rod, the limiting post is disengaged from the fixing frame to unlock the filter. After unlocking, the user can quickly clean the debris inside the collection box, thus achieving the effect of automatically collecting and cleaning metal debris. This solves the problem of the filter screen being affected by the accumulation of metal debris, improving filtration efficiency and maintenance efficiency. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a metal parts production grinding device proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the support shell of a hardware parts production grinding device proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the cross-sectional structure of the collection box of a hardware parts production grinding device proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the back of the collection box of a metal parts production grinding device proposed in this utility model;

[0030] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0031] Legend:

[0032] 1. Support shell; 2. Fixing clamp; 3. Grinding wheel; 4. Storage box; 5. Guide plate; 6. Filter screen; 7. Water pump; 8. Output pipe; 9. Nozzle; 10. Collection box; 11. Fixing frame; 12. Connecting block; 13. Fixing rod; 14. Connecting plate; 15. Connecting shaft; 16. Sliding shaft; 17. Connecting disc; 18. Pull rod; 19. Limiting post; 20. Spring; 21. Cylinder; 22. Scraper. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-3 The present invention provides an embodiment of a hardware parts production grinding device, including a supporting shell 1, a fixing clamp 2 fixedly connected to the top of the supporting shell 1, the fixing clamp 2 is used to quickly hold and limit the hardware parts, thereby ensuring stability during grinding, a grinding wheel 3 is slidably connected to the top of the supporting shell 1, the grinding wheel 3 is used to grind the hardware parts by its own high-speed rotation, and a circulating cooling component is provided inside the supporting shell 1, the circulating cooling component is used to achieve circulating cooling of the hardware parts;

[0035] The circulating filtration assembly includes a storage tank 4, which stores coolant and provides a storage environment for it. The outer wall of the storage tank 4 is fixedly connected to the inside of the supporting shell 1. The inner wall of the storage tank 4 is fixedly connected to symmetrical guide plates 5, which guide the flow of coolant and provide a flow path. A filter screen 6 is fixedly connected inside the storage tank 4, which filters out metal impurities in the coolant to ensure its purity. A water pump 7 is fixedly connected inside the storage tank 4, which provides power for the coolant circulation. By generating a pressure difference, the coolant flows out of the storage tank 4 and is delivered to the metal grinding parts for cooling and lubrication via the output pipe 8. The output end of the water pump 7 is fixedly connected to the output pipe 8, and one end of the output pipe 8 is fixedly connected to a nozzle 9. A collection assembly is installed inside the storage tank 4 to collect metal shavings.

[0036] Specifically, during the grinding process of hardware parts, high temperatures can easily cause workpiece deformation and accelerated tool wear, and ordinary cooling methods are insufficient to meet the continuous and efficient cooling requirements. Simultaneously, it is necessary to reduce coolant waste and maintain a clean processing environment. First, the hardware parts are securely clamped in a suitable position using the fixing clamp 2 to ensure that the hardware parts do not shift during grinding. Next, the grinding wheel 3 is moved to the working position where it contacts the hardware parts, and the grinding operation begins. To avoid damage to the hardware parts or the grinding wheel 3 due to high temperatures and to ensure machining accuracy, during the grinding process, [the following steps are taken]. The input end of the water pump 7 draws out the coolant from the storage tank 4. This coolant is delivered through the output pipe 8 and sprayed evenly through the nozzle 9 onto the contact parts of the hardware and the grinding wheel 3 for cooling and lubrication, thereby effectively reducing temperature, reducing friction, and improving work efficiency. After being sprayed, the coolant flows back into the storage tank 4 through the guide plate 5, completing a cycle. During this process, the filter screen 6 plays an important filtering role, filtering out metal debris generated by grinding in the coolant to ensure the cleanliness of the coolant and maintain its cooling performance.

[0037] Reference Figure 4 and Figure 5The collection assembly includes a collection box 10 and a fixing frame 11. The collection box 10 is used to collect metal scraps for easy centralized processing by operators. One side of the collection box 10 is slidably connected to the inside of the storage box 4, and one side of the fixing frame 11 is fixedly connected to the outer wall of the storage box 4. A cylinder 21 is fixedly connected inside the storage box 4, and a scraper 22 is fixedly connected to the output end of the cylinder 21. The scraper 22 is made of rubber and its function is to push the debris and impurities on the outer wall of the filter screen 6 into the collection box 10. The scraper 22 contacts the outer wall of the filter screen 6. A connecting block 12 is fixedly connected to the top of the collection box 10 and is slidably connected to the inside of the fixing frame 11. The connecting block 12 provides a stable installation guide for the collection box 10, making it easy for users to install. A fixing rod 13 is fixedly connected to the top of the connecting block 12, and the fixing rod 13 is fixedly connected to the inside of the fixing rod 13. There is a connecting plate 14, and connecting shafts 15 are fixedly connected to both sides of the connecting plate 14. Sliding shafts 16 are slidably connected inside the connecting shafts 15. A connecting plate 17 is fixedly connected to one end of the sliding shaft 16. A pull rod 18 is fixedly connected to the outer wall of the connecting plate 17. The function of the pull rod 18 is to quickly transmit power, so as to facilitate the user to quickly drive the limiting post 19 to disengage from the fixing frame 11 to unlock, and facilitate the user to quickly install and disassemble the collection box 10. The outer wall of the pull rod 18 is slidably connected to the inside of the fixing rod 13. One end of the connecting plate 17 is fixedly connected to the limiting post 19. The limiting post 19 is slidably connected to the inside of the fixing frame 11. A spring 20 is provided on the outer wall of the connecting shaft 15. The function of the spring 20 is to provide elastic restoring force for the limiting post 19 by relying on its own elastic deformation. One end of the spring 20 is fixedly connected to the side wall of the connecting plate 14, and the other end is fixedly connected to the side wall of the connecting plate 17.

[0038] Specifically, when metal shavings generated during the grinding process of hardware parts tend to accumulate and affect the filtration effect of the filter screen 6, the output end of the cylinder 21 pushes the scraper 22 to slide along the outer wall of the filter screen 6. The scraper 22 pushes the shavings to the collection box 10. The function of the collection box 10 is to collect these cleaned metal shavings and prevent them from affecting the normal circulation of the coolant. To facilitate cleaning of the collection box 10, the operator only needs to press the pull rod 18. The pressing force of the pull rod 18 will cause it to slide inside the fixed rod 13, and at the same time, it will drive the sliding shaft 16 to slide inside the connecting shaft 15. The movement of the sliding shaft 16 will further compress the spring 20, producing elastic deformation, and finally causing the limit post 19 to disengage from the fixed frame 11, thereby unlocking the collection box 10. After unlocking, the collection box 10 can be quickly removed for cleaning, ensuring smooth operation of the components after long-term operation. This reduces the labor intensity of the operator while ensuring high precision and high efficiency in hardware parts processing.

[0039] Working Principle: When using this hardware grinding device, the hardware is first fixedly clamped by the fixing clamp 2, and then the grinding wheel 3 is moved to the position of contact with the hardware. The grinding wheel 3 grinds the hardware. During the grinding process, the coolant inside the storage tank 4 is drawn out through the input end of the water pump 7, and then delivered to the working area of ​​the hardware grinding through the output pipe 8 and the nozzle 9 to cool and lubricate the grinding wheel 3 and the hardware. The sprayed coolant is guided back into the storage tank 4 by the guide plate 5, and then filtered out by the filter screen 6 to remove metal debris, thereby achieving a circulating cooling effect. A large amount of metal debris accumulates on the surface of the filter screen 6, causing filtration... When the effect decreases, the output end of the cylinder 21 pushes the scraper 22 to slide along the outer wall of the filter screen 6, thereby pushing the metal debris on the outer wall of the filter screen 6 into the collection box 10 for centralized collection. When the collection box 10 needs to be cleaned, the operator presses the pull rod 18, which slides inside the fixed rod 13 under the pressure, thereby simultaneously driving the sliding shaft 16 to slide inside the connecting shaft 15. The sliding of the sliding shaft 16 further compresses the spring 20, causing the spring 20 to undergo elastic deformation, thereby causing the limit post 19 to disengage from the fixed frame 11 and unlock. After unlocking, the operator can quickly take out the collection box 10 and clean the inside of the collection box 10.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hardware parts production grinding device, comprising a supporting housing (1), characterized in that: The top of the support shell (1) is fixedly connected to a fixing clip (2), and the top of the support shell (1) is slidably connected to a grinding wheel (3). A circulating cooling assembly is provided inside the support shell (1). The circulating cooling assembly includes a storage tank (4), the outer wall of which is fixedly connected to the inside of the supporting shell (1), the inner wall of which is fixedly connected to symmetrical guide plates (5), the inside of which is fixedly connected to a filter screen (6), the inside of which is fixedly connected to a water pump (7), the output end of which is fixedly connected to an output pipe (8), one end of which is fixedly connected to a nozzle (9), and a collection assembly is provided inside the storage tank (4).

2. The hardware parts production grinding device according to claim 1, characterized in that: The collection assembly includes a collection box (10) and a fixing frame (11). One side of the collection box (10) is slidably connected to the inside of the storage box (4), and one side of the fixing frame (11) is fixedly connected to the outer wall of the storage box (4).

3. The hardware parts production grinding device according to claim 2, characterized in that: A cylinder (21) is fixedly connected inside the storage box (4), and a scraper (22) is fixedly connected to the output end of the cylinder (21). The scraper (22) is in contact with the outer wall of the filter screen (6).

4. The hardware parts production grinding device according to claim 3, characterized in that: The top of the collection box (10) is fixedly connected to a connecting block (12), which is slidably connected inside the fixing frame (11).

5. The hardware parts production grinding device according to claim 4, characterized in that: The top of the connecting block (12) is fixedly connected to a fixing rod (13), and a connecting plate (14) is fixedly connected inside the fixing rod (13). Connecting shafts (15) are fixedly connected to both the left and right sides of the connecting plate (14).

6. The hardware parts production grinding device according to claim 5, characterized in that: The connecting shaft (15) is slidably connected to a sliding shaft (16) inside. One end of the sliding shaft (16) is fixedly connected to a connecting plate (17). The outer wall of the connecting plate (17) is fixedly connected to a pull rod (18). The outer wall of the pull rod (18) is slidably connected inside the fixed rod (13).

7. A hardware parts production grinding device according to claim 6, characterized in that: One end of the connecting plate (17) is fixedly connected to a limiting post (19), and the limiting post (19) is slidably connected to the inside of the fixing frame (11).

8. A hardware parts production grinding device according to claim 7, characterized in that: A spring (20) is provided on the outer wall of the connecting shaft (15). One end of the spring (20) is fixedly connected to the side wall of the connecting plate (14), and the other end is fixedly connected to the side wall of the connecting disc (17).

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