Casting polishing device

By introducing a combined design of sprayer and servo motor into the casting grinding device, the problem of excessive casting temperature and difficulty in dust reduction during the grinding process is solved, and a safer and more environmentally friendly grinding process is achieved.

CN222779295UActive Publication Date: 2025-04-22CHANGZHOU LAIOU FOUNDRY CO LTD
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Patent Information

Application Number
CN202421562625.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-22
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

Existing casting grinding devices are difficult to quickly cool down during grinding, resulting in excessive casting temperatures that may lead to deformation or performance degradation, and the dust generated during grinding is difficult to effectively reduce dust.

Method used

A casting grinding device is designed, and a sprayer is used to spray the castings. The sprayer is driven to rotate through a servo motor, spraying water mist to reduce cooling and dust, and improving the flexibility of the servo motor through the guide rail and slide structure.

Benefits of technology

It effectively reduces the problem of excessive temperature during grinding of castings, prevents deformation and performance degradation, and improves the dust reduction effect during grinding and improves the working environment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model belongs to the technical field of casting machining, and particularly relates to a casting polishing device which comprises a polishing device body. A servo motor is arranged on the side wall of the polishing device body; the output end of the servo motor is hinged with a sprayer; the side wall of the sprayer is fixedly connected with a connecting pipe; water mist can be sprayed out when a casting is polished through a sprayer, meanwhile, a servo motor is started in the polishing process, an ejector rod can be jacked up through a first protruding block, the sprayer is made to incline, and therefore the sprayer can conduct swing spraying, and a large amount of heat generated when the casting is polished can be reduced; the problem that a casting is prone to deformation or performance reduction when the temperature is too high is solved, meanwhile, a large amount of dust is generated during grinding and floats in the surrounding air, and a good dust falling effect is difficult to achieve, at the moment, water mist is sprayed when the casting is ground through a sprayer, and then the cooling and dust falling effects are achieved when the casting is ground.
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Description

Technical Field

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

[0002] A casting is a metal shaped object obtained by casting technology. The specific process is to inject the smelted liquid metal into a pre-prepared mold by pouring, injection, and suction. After it cools down, it is polished and processed by subsequent means to obtain an object with a certain shape, size, and performance.

[0003] In the prior art, the grinding device is mainly composed of a base, a clamp, and a grinding mechanism. During use, the casting to be ground is placed on the base, clamped and fixed by the clamp, and then the grinding mechanism is controlled to grind the casting.

[0004] However, in the prior art, it is found that a large amount of heat is generated during the grinding process of castings, but it is difficult to quickly cool down the castings, resulting in the castings being easily deformed or having performance degradation when the temperature is too high. At the same time, a large amount of dust is also generated during grinding, causing it to float in the surrounding air, causing a certain impact on the surrounding environment. Therefore, a casting grinding device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a casting grinding device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a casting grinding device described in the utility model comprises a grinding device body; a servo motor is arranged on the side wall of the grinding device body; a sprayer is hinged on the output end of the servo motor; a connecting pipe is fixedly connected to the side wall of the sprayer; a push rod is fixedly connected to the side wall of the sprayer; an annular plate is fixedly connected to the side wall of the servo motor; a plurality of first protrusions are evenly fixedly connected to the side wall of the annular plate; at this time, water mist is sprayed on the casting through the sprayer when grinding the casting, thereby playing the role of cooling and reducing dust when grinding the casting.

[0007] Preferably, a guide rail is fixedly connected to the side wall of the grinding device body; a plurality of slots are evenly arranged on the side wall of the guide rail; a slider is slidably connected to the inner side wall of the guide rail; the slider is fixedly connected to the servo motor; a pair of springs are fixedly connected to the side wall of the slider; the springs are symmetrically arranged on both sides of the slider and have the same structure; an insert block is fixedly connected to the end of the spring; the side wall of the insert block is fixedly connected to the same pull plate; the pull plate passes through the wall of the slider and is slidably connected thereto; at this time, the slider is used to perform sliding adjustment in the guide rail, thereby playing a role in adjusting the height of the servo motor when in use, thereby improving the flexibility of the servo motor when in use.

[0008] Preferably, a water collecting trough is provided on the side wall of the grinding device body; a filter screen is provided on the side wall of the water collecting trough; at this time, the water collecting trough is used to collect sewage, and the filter screen can separate iron filings mixed in the sewage.

[0009] Preferably, a plurality of grooves are provided on the side wall of the grinding device body; the grooves are evenly distributed on the side wall of the grinding device body and have the same structure; a fixed block is slidably connected to the side wall of the groove; the fixed block is fixedly connected to the filter screen plate; a second protrusion is fixedly connected to the side wall of the groove; an elastic block is fixedly connected to the side wall of the fixed block; at this time, the grooves are provided to facilitate the disassembly and installation of the filter screen plate, thereby improving the convenience of handling iron filings on the side wall of the filter screen plate.

[0010] Preferably, a plurality of elastic plates are fixedly connected to the side wall of the grinding device body; the elastic plates are evenly distributed on the side wall of the grinding device body and have the same structure; a sponge block is fixedly connected to the side wall of the elastic plate; at this time, the elastic plate is provided to play a limiting role when the fixed block is inserted into the side wall of the groove, and the sponge block can clean dust and impurities attached to the side wall of the fixed block, thereby improving the smoothness of sliding between the groove and the fixed block.

[0011] Preferably, a pair of elastic sheets are symmetrically fixed to the side walls of the pull plate; the elastic sheets are arranged in an arc shape; at this time, the firmness of the fingers on the side walls of the pull plate is increased by the arranged elastic sheets.

[0012] Preferably, a pair of baffles are symmetrically fixed to the side walls of the filter screen plate; in this case, the baffles are provided to prevent water from splashing.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a casting grinding device. By setting a sprayer, a large amount of heat generated during casting grinding can be reduced, which may cause the casting to be easily deformed or the performance to degrade when the temperature is too high. At the same time, a large amount of dust will be generated during grinding, causing it to float in the surrounding air, making it difficult to achieve a good dust reduction effect. At this time, water mist is sprayed on the casting during grinding through the sprayer, thereby achieving the effect of cooling and dust reduction during casting grinding.

[0015] 2. The utility model provides a casting grinding device, which can reduce the difficulty of height adjustment of the servo motor during use by setting up a guide rail, which makes the adjustment process more complicated and increases a certain amount of workload. At this time, the slider is slid and adjusted in the guide rail, thereby playing a role in adjusting the height of the servo motor during use, thereby improving the flexibility of the servo motor during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the slider in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the first protrusion in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the spring in the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the protrusion in the utility model.

[0022] Legend:

[0023] 1. Grinding device body; 11. Servo motor; 12. Sprayer; 13. Connecting pipe; 14. Push rod; 15. Ring plate; 16. First protrusion; 2. Guide rail; 21. Slot; 22. Slider; 23. Spring; 24. Insert block; 25. Pull plate; 3. Water collecting trough; 31. Filter screen plate; 4. Groove; 41. Fixed block; 42. Second protrusion; 43. Elastic block; 5. Elastic plate; 51. Sponge block; 6. Elastic sheet; 7. Baffle. 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 of 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] Specific examples are given below.

[0026] See also Figure 1-Figure 3The utility model provides a casting grinding device, including a grinding device body 1; a servo motor 11 is provided on the side wall of the grinding device body 1; a sprayer 12 is hinged on the output end of the servo motor 11; a connecting pipe 13 is fixedly connected to the side wall of the sprayer 12; a push rod 14 is fixedly connected to the side wall of the sprayer 12; an annular plate 15 is fixedly connected to the side wall of the servo motor 11; a plurality of first protrusions 16 are evenly fixedly connected to the side wall of the annular plate 15; when in use, when the grinding device body 1 is grinding the casting, firstly, the connecting pipe 13 is connected to the external water outlet to provide a water source for the sprayer 12, and water mist can be sprayed when the casting is ground through the sprayer 12, and at the same time, the servo motor 11 is started during the grinding process, and the sprayer 12 is driven to rotate by the servo motor 11, and when the push rod 14 rotates to contact with the first protrusion 16, the first protrusion 1 6 can lift the push rod 14 to tilt the sprayer 12. When the push rod 14 rotates away from the position of the first protrusion 16, it can automatically reset under the action of the internal torsion spring at the hinge of the sprayer 12, so that the sprayer 12 can swing and spray to increase the spray range. When the servo motor 11 drives the sprayer 12 to rotate to a certain extent, the servo motor 11 drives the sprayer 12 to reverse to reduce the possibility of the connecting pipe 13 being entangled. In this process, a large amount of heat generated during the grinding of the casting can be reduced, which may cause the casting to deform or degrade in performance when the temperature is too high. At the same time, a large amount of dust will be generated during the grinding, causing it to float in the surrounding air, making it difficult to achieve a good dust reduction effect. At this time, the sprayer 12 sprays water mist when the casting is ground, thereby playing a role in cooling and dust reduction during the grinding of the casting.

[0027] Further, such as Figure 1 , Figure 2 , Figure 4As shown, the side wall of the grinding device body 1 is fixedly connected to a guide rail 2; the side wall of the guide rail 2 is evenly provided with a plurality of slots 21; the inner side wall of the guide rail 2 is slidably connected to a slider 22; the slider 22 is fixedly connected to the servo motor 11; a pair of springs 23 are fixedly connected to the side wall of the slider 22; the springs 23 are symmetrically arranged on both sides of the slider 22 and have the same structure; an insert block 24 is fixedly connected to the end of the spring 23; the side wall of the insert block 24 is fixedly connected to the same pull plate 25; the pull plate 25 penetrates the wall of the slider 22 and is slidably connected thereto; when in use, the staff holds the pull plate 25 and pulls it to pull the insert block 24 out of the side wall of the slot 21, and then holds and applies a certain force to the servo motor 11 The force of the slider 22 causes the slider 22 to slide in the guide rail 2 to adjust the height of the servo motor 11. When adjusted to a suitable position, the slot 21 can correspond to the position of the plug block 24. At this time, the pull plate 25 is released, and the plug block 24 can be pushed onto the side wall of the slot 21 by the elastic force of the spring 23 to make it stuck, thereby fixing the servo motor 11 to complete the height adjustment. In this process, the difficulty in adjusting the height of the servo motor 11 during use can be reduced, resulting in a more cumbersome adjustment process and a certain increase in workload. At this time, the slider 22 is slidably adjusted in the guide rail 2, thereby playing a role in adjusting the height of the servo motor 11 during use, thereby improving the flexibility of the servo motor 11 during use.

[0028] Further, such as Figure 1 , Figure 5 As shown, a water collecting trough 3 is provided on the side wall of the grinding device body 1; a filter screen 31 is provided on the side wall of the water collecting trough 3; when in use, in the process of cooling and dusting the casting by spraying water mist, the water flow formed by the water mist will flow into the water collecting trough 3, and the sewage can be collected through the water collecting trough 3. At the same time, in the process of the water flow flowing into the water collecting trough 3, the water flow will contact the filter screen 31, and the iron filings mixed in the water flow can be filtered through the filter screen 31, so that they remain on the side wall of the filter screen 31, which is convenient for the staff to clean it. In this process, the process of cooling and dusting the casting can be reduced, which makes it difficult to collect the water flow, causing it to flow around the grinding device body 1, increasing a certain amount of workload. At this time, the water collecting trough 3 is set to collect the sewage, and the filter screen 31 can separate the iron filings mixed in the sewage.

[0029] Further, such as Figure 1 , Figure 5As shown, the side wall of the grinding device body 1 is provided with a plurality of grooves 4; the grooves 4 are evenly distributed on the side wall of the grinding device body 1 and have the same structure; the side wall of the groove 4 is slidably connected with a fixing block 41; the fixing block 41 is fixedly connected to the filter screen plate 31; the side wall of the groove 4 is fixedly connected with a second protrusion 42; the side wall of the fixing block 41 is fixedly connected with an elastic block 43; when in use, the staff holds the filter screen plate 31 and presses the fixing block 41 into the side wall of the groove 4. At this time, the elastic block 43 is squeezed by the second protrusion 42 and shrinks. When the fixing block 4 After being fully pressed into the side wall of the groove 4, the second protrusion 42 will be offset from the elastic block 43. At this time, the elastic block 43 can automatically recover under the elastic action, so that it can be stuck with the second protrusion 42 to fix the filter screen plate 31. In this process, it can reduce the difficulty of disassembling the filter screen plate 31 after a large amount of iron filings are collected on the side wall of the filter screen plate 31, resulting in a more complicated process of handling the iron filings. At this time, the groove 4 is set to facilitate the disassembly and installation of the filter screen plate 31, and improve the convenience of handling the iron filings on the side wall of the filter screen plate 31.

[0030] Further, such as Figure 5 As shown, the side wall of the grinding device body 1 is fixedly connected with a plurality of elastic plates 5; the elastic plates 5 are evenly distributed on the side wall of the grinding device body 1 and have the same structure; the side wall of the elastic plate 5 is fixedly connected with a sponge block 51; when in use, by pressing the fixing block 41 into the side wall of the groove 4, the fixing block 41 will contact with the side wall of the elastic plate 5 and squeeze it, and the elastic plate 5 can be squeezed to produce a certain deformation, and then the fixing block 41 can be pushed by the elastic force of the elastic plate 5, and the fixing block 41 is pushed to the middle of the groove 4, and at the same time, the sponge block 51 and the fixing block can be pushed by the elastic force of the elastic plate 5. 41 side wall is fully contacted. During the insertion process of the fixing block 41, the side wall of the fixing block 41 can be wiped by the sponge block 51 to wipe off the dust and impurities attached to the side wall of the fixing block 41. In this process, it can reduce the difficulty of aligning the two when the fixing block 41 is inserted into the side wall of the groove 4, which makes the insertion process more cumbersome. At this time, the elastic plate 5 is set to play a limiting role when the fixing block 41 is inserted into the side wall of the groove 4, and the sponge block 51 can play a role in cleaning the dust and impurities attached to the side wall of the fixing block 41, thereby improving the smoothness of the sliding between the groove 4 and the fixing block 41.

[0031] Further, such as Figure 4As shown, a pair of elastic sheets 6 are symmetrically fixed to the side walls of the pull plate 25; the elastic sheets 6 are arranged in an arc shape; when in use, the staff puts their fingers between the elastic sheets 6 and the pull plate 25 to stretch the elastic sheets 6. At this time, the elastic force of the elastic sheets 6 can exert a certain reaction force on the fingers, pressing the fingers on the side walls of the pull plate 25. In this process, the pull plate 25 can be gripped and pulled, which may cause it to slip off the side walls of the pull plate 25, making it inconvenient to pull the pull plate 25. At this time, the elastic sheets 6 are arranged to increase the firmness of the fingers on the side walls of the pull plate 25.

[0032] Further, such as Figure 1 , Figure 5 As shown, a pair of baffles 7 are symmetrically fixed to the side walls of the filter screen plate 31; when in use, when water flows onto the side walls of the filter screen plate 31, the water will splash. At this time, the baffle 7 can block part of the splashed water. In this process, the water can be less likely to splash when it flows onto the side walls of the filter screen plate 31, causing it to splash around the grinding device body 1, making it difficult to clean. At this time, the baffle 7 is set to prevent the water from splashing.

[0033] Working principle: When in use, when the grinding device body 1 is grinding the casting, first connect the connecting pipe 13 to the external water outlet to provide a water source for the sprayer 12. The sprayer 12 can spray water mist when grinding the casting. At the same time, the servo motor 11 is started during the grinding process, and the sprayer 12 is driven to rotate by the servo motor 11. When the push rod 14 rotates to contact the first protrusion 16, the push rod 14 can be lifted up by the first protrusion 16, so that the sprayer 12 is tilted. When the push rod 14 rotates away from the position of the first protrusion 16, it can be automatically reset under the action of the internal torsion spring at the hinge of the sprayer 12, so that the sprayer 12 can swing and spray to increase the spray range. When the servo motor 11 drives the sprayer 12 to rotate to a certain extent, at this time The sprayer 12 is driven to reverse by the servo motor 11 to reduce the possibility of the connecting pipe 13 being entangled. When in use, the staff holds the pull plate 25 and pulls it to pull the plug block 24 out from the side wall of the slot 21, and then holds the servo motor 11 and applies a certain force to make the slider 22 slide in the guide rail 2 to adjust the height of the servo motor 11. When adjusted to a suitable position, the slot 21 can correspond to the position of the plug block 24. At this time, the pull plate 25 is released, and the plug block 24 can be pushed onto the side wall of the slot 21 by the elastic force of the spring 23 to make it stuck, thereby fixing the servo motor 11 to complete the height adjustment. When in use, in the process of cooling and dusting the casting by spraying water mist, the water flow formed by the water mist will flow into the water collection tank 3, through The sump 3 can collect sewage. At the same time, when the water flows into the sump 3, the water will contact the filter screen 31. The iron filings mixed in the water can be filtered through the filter screen 31, so that they remain on the side wall of the filter screen 31, which is convenient for the staff to clean it. When in use, the staff holds the filter screen 31 and presses the fixing block 41 into the side wall of the groove 4. At this time, the elastic block 43 is squeezed by the second protrusion 42 and shrinks. When the fixing block 41 is completely pressed into the side wall of the groove 4, the second protrusion 42 will be staggered with the elastic block 43. At this time, the elastic block 43 can automatically recover under the elastic action of the elastic block 43, so that it and the second protrusion 42 are stuck with each other, and the filter screen 31 is fixed. When in use, by fixing the fixing block 41 During the process of pressing into the side wall of the groove 4, the fixing block 41 will contact with the side wall of the elastic plate 5 and squeeze it. By squeezing the elastic plate 5, it can be deformed to a certain extent. Then, the fixing block 41 can be pushed by the elastic force of the elastic plate 5 to the middle of the groove 4. At the same time, the elastic force of the elastic plate 5 can make the sponge block 51 fully contact with the side wall of the fixing block 41. During the insertion of the fixing block 41, the side wall of the fixing block 41 can be wiped by the sponge block 51 to wipe off the dust and impurities attached to the side wall of the fixing block 41. When in use, the staff puts the finger between the elastic sheet 6 and the pull plate 25 to open the elastic sheet 6. At this time, the elastic force of the elastic sheet 6 can exert a certain reaction force on the finger.Press your finger on the side wall of the pull plate 25. When the water flows to the side wall of the filter screen plate 31, the water will splash. At this time, the baffle 7 can block part of the splashing water.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A casting grinding device, comprising a grinding device body (1); characterized in that: A servo motor (11) is provided on the side wall of the grinding device body (1); a sprayer (12) is hingedly connected to the output end of the servo motor (11); a connecting pipe (13) is fixedly connected to the side wall of the sprayer (12); a push rod (14) is fixedly connected to the side wall of the sprayer (12); an annular plate (15) is fixedly connected to the side wall of the servo motor (11); and a plurality of first protrusions (16) are evenly fixedly connected to the side wall of the annular plate (15).

2. A casting grinding device as claimed in claim 1, characterized in that: The side wall of the grinding device body (1) is fixedly connected to a guide rail (2); the side wall of the guide rail (2) is evenly provided with a plurality of slots (21); the inner side wall of the guide rail (2) is slidably connected to a slider (22); the slider (22) is fixedly connected to the servo motor (11); the side wall of the slider (22) is fixedly connected to a pair of springs (23); the springs (23) are symmetrically arranged on both sides of the slider (22) and have the same structure; an insert block (24) is fixedly connected to the end of the spring (23); the side wall of the insert block (24) is fixedly connected to the same pull plate (25); the pull plate (25) passes through the wall of the slider (22) and is slidably connected thereto.

3. A casting grinding device as claimed in claim 1, characterized in that: A water collecting trough (3) is provided on the side wall of the grinding device body (1); and a filter screen plate (31) is provided on the side wall of the water collecting trough (3).

4. A casting grinding device as claimed in claim 3, characterized in that: The side wall of the grinding device body (1) is provided with a plurality of grooves (4); the grooves (4) are evenly distributed on the side wall of the grinding device body (1) and have the same structure; the side wall of the groove (4) is slidably connected to a fixing block (41); the fixing block (41) is fixedly connected to the filter screen plate (31); the side wall of the groove (4) is fixedly connected to a second protrusion (42); and the side wall of the fixing block (41) is fixedly connected to an elastic block (43).

5. A casting grinding device as claimed in claim 1, characterized in that: A plurality of elastic plates (5) are fixedly connected to the side wall of the grinding device body (1); the elastic plates (5) are evenly distributed on the side wall of the grinding device body (1) and have the same structure; and a sponge block (51) is fixedly connected to the side wall of the elastic plate (5).

6. A casting grinding device as claimed in claim 2, characterized in that: A pair of elastic sheets (6) are symmetrically fixed to the side walls of the pull plate (25); the elastic sheets (6) are arranged in an arc shape.

7. A casting grinding device as claimed in claim 3, characterized in that: A pair of baffles (7) are symmetrically fixed to the side walls of the filter screen plate (31).