A burr removal device for stainless steel casting

By designing a stainless steel casting burr removal device including L-shaped clamps, telescopic springs and friction pads, the problem of stainless steel position offset during grinding is solved, and better burr removal effect and safety is achieved.

CN222711718UActive Publication Date: 2025-04-04WUDI ZHONGCHENG STAINLESS STEEL PROD CO LTD
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Patent Information

Application Number
CN202421497758.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-04
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

During the stainless steel casting process, the burr removal device may easily cause the stainless steel position to shift during grinding, resulting in unsatisfactory deburring effect and may cause fire or injure the operator.

Method used

A burr removal device including an L-shaped clamp, a telescopic spring and a friction pad is designed to fix the stainless steel through the L-shaped clamp, and combined with the cooperation of the telescopic spring and a friction pad, the fixing effect on the stainless steel is enhanced and position deviation is avoided.

Benefits of technology

It effectively reduces the possibility of position deviation of stainless steel during grinding, improves the effect of burr removal, and reduces the risk of fire and injury.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of burr removal devices, specifically a burr removal device for stainless steel casting, comprising a burr removal machine; a plurality of support plates are fixedly connected in the middle of the burr removal machine; a first grinding roller is rotatably connected in the middle of the support plate; a second grinding roller is rotatably connected in the middle of the support plate; the stainless steel can be fixed by an L-shaped clamping plate, thereby reducing the possibility that the stainless steel is easily affected by the grinding force and causes position deviation during grinding and deburring, thereby causing incomplete removal of the stainless steel burrs and possible generation of flying sparks or fragments, thereby causing fire or injuring workers; the position of two groups of L-shaped clamping plates can be adjusted by rotating a threaded sleeve, which can adapt to and fix stainless steels of different lengths, thereby preventing the situation in which the L-shaped clamping plate is difficult to fix the stainless steel due to distance problems when the stainless steel is too long or too short.
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Description

Technical Field

[0001] The utility model relates to the field of burr removal devices, in particular to a burr removal device for stainless steel casting. Background Art

[0002] Stainless steel is a special alloy steel whose main components are iron, chromium and nickel. It is widely used in various fields such as petroleum, chemical industry, machinery, etc. due to its excellent corrosion resistance, formability, compatibility, high strength and excellent wear resistance in a wide temperature range.

[0003] During the stainless steel casting process, due to various factors such as process and materials, certain burrs are likely to appear on the surface of the finished stainless steel. The presence of burrs can easily have an adverse effect on the performance, stability and service life of the product. Therefore, a burr removal device is required to grind and polish the stainless steel surface to eliminate burrs.

[0004] However, when using a burr removal device to grind stainless steel, the stainless steel is easily affected by the grinding force and causes positional displacement, resulting in unsatisfactory deburring effect and generation of flying sparks or fragments, which can easily cause fire or injure operators. In view of the above problems, a burr removal device for stainless steel casting is proposed. 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 burr removal device for stainless steel casting.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the burr removal device for stainless steel casting described in the utility model comprises a burr removal machine; a plurality of support plates are fixedly connected to the middle of the burr removal machine; a first grinding roller is rotatably connected to the middle of the support plate; a second grinding roller is rotatably connected to the middle of the support plate; a servo motor is connected to the end of the first grinding roller; the ends of the first grinding roller and the second grinding roller are both rotatably connected to a conveyor belt; a plurality of slide grooves are provided in the middle of the burr removal machine; a T-shaped slide rod is slidably connected to the middle of the slide groove; an L-shaped clamp is fixedly connected to the end of the T-shaped slide rod; a threaded rod is fixedly connected to the middle of the T-shaped slide rod; a threaded sleeve is rotatably connected to the middle of the threaded rod.

[0007] Preferably, the middle part of the L-shaped clamp is connected to multiple groups of telescopic rods; the ends of the telescopic rods are fixedly connected to extrusion plates; the middle part of the extrusion plate is connected to multiple groups of telescopic springs; the bottom of the extrusion plate is connected to a friction pad; and the top of the extrusion plate is fixedly connected to a handle.

[0008] Preferably, the L-shaped clamping plates are fixedly connected to pillars in the middle; the ends of the pillars are fixedly connected to U-shaped plates; the middle of the U-shaped plates are rotatably connected to a transverse axis; and the middle of the transverse axis is fixedly connected to multiple groups of rollers.

[0009] Preferably, a suction fan is connected to the middle of the burr removal machine; a cross support frame is fixedly connected to the middle of the suction fan; a rotating shaft is rotatably connected to the middle of the cross support frame; and a plurality of fan blades are fixedly connected to the middle of the rotating shaft.

[0010] Preferably, a plurality of groups of inclined plates are fixedly connected to the middle portion of the transverse axis; and a telescopic plate is fixedly connected to the middle portion of the U-shaped plate.

[0011] Preferably, a valve plate is connected to the bottom of the suction fan.

[0012] Preferably, a limit plate is connected to the bottom of the servo motor.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model discloses a burr removal device for stainless steel casting, which can fix the stainless steel by means of an L-shaped clamping plate, thereby reducing the possibility that the stainless steel is easily affected by the grinding force and shifted in position during the grinding and deburring process, thereby causing incomplete burr removal of the stainless steel and possible flying sparks or fragments, thereby causing fire or injuring workers. The positions of the two sets of L-shaped clamping plates can be adjusted by rotating the threaded sleeve, which can adapt to and fix stainless steel of different lengths, thereby preventing the situation in which the L-shaped clamping plate is difficult to fix due to distance problems when the stainless steel is too long or too short.

[0015] 2. The burr removal device for stainless steel casting described in the utility model can perform secondary fixation on the stainless steel at the L-shaped clamping plate through the cooperation of the telescopic spring and the extrusion plate, thereby strengthening the fixation effect of the stainless steel and further reducing the positional displacement of the stainless steel during grinding. The friction force between the stainless steel and the extrusion plate can be increased through the action of the friction pad, thereby strengthening the fixation effect of the extrusion plate on the stainless steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

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

[0018] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of the burr removal machine in the utility model;

[0019] Figure 3 This is a bottom view of the L-shaped splint structure in the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the extruded plate in the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the U-shaped plate in the utility model;

[0022] Figure 6 It is a cross-sectional structural schematic diagram of the suction fan in the utility model;

[0023] Figure 7 It is a schematic diagram of the bottom structure of the suction fan in the utility model.

[0024] In the figure: 1. burr remover; 11. support plate; 12. first grinding roller; 13. second grinding roller; 14. servo motor; 15. conveyor belt; 16. slideway; 17. T-shaped slide bar; 18. L-shaped clamping plate; 19. threaded rod; 111. threaded sleeve; 2. telescopic rod; 21. extrusion plate; 22. telescopic spring; 23. friction pad; 24. handle; 3. pillar; 31. U-shaped plate; 32. horizontal axis; 33. roller; 4. suction fan; 41. cross support frame; 42. rotating shaft; 43. fan blade; 5. inclined plate; 51. telescopic plate; 6. valve plate; 7. limit plate. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a burr removal device for stainless steel casting comprises a burr removal machine 1; a plurality of support plates 11 are fixedly connected in the middle of the burr removal machine 1; a first grinding roller 12 is rotatably connected in the middle of the support plate 11; a second grinding roller 13 is rotatably connected in the middle of the support plate 11; a servo motor 14 is connected to the end of the first grinding roller 12; a conveyor belt 15 is rotatably connected to the ends of the first grinding roller 12 and the second grinding roller 13; a plurality of chute 16 are provided in the middle of the burr removal machine 1; a T-shaped slide bar 17 is slidably connected in the middle of each of the chute 16; The end of the T-shaped slide bar 17 is fixedly connected to an L-shaped clamping plate 18; the middle of the T-shaped slide bar 17 is fixedly connected to a threaded rod 19; the middle of the threaded rod 19 is rotatably connected to a threaded sleeve 111; when working, the stainless steel to be deburred is first placed in the middle of the L-shaped clamping plate 18, and then the threaded sleeve 111 is held and rotated, thereby driving multiple groups of threaded rods 19 to move closer to the support plate 11, and the threaded rod 19 will drive the L-shaped clamping plate 18 and the T-shaped slide bar 17 to slide at the slide groove 16 when moving, so that the two groups of L-shaped clamping plates 18 are in contact with the end of the stainless steel. The rotation of the threaded sleeve 111 can be stopped, and the stainless steel can be squeezed and fixed. After the stainless steel is fixed, the servo motor 14 can be operated first to drive the first grinding roller 12 to rotate. The rotation of the first grinding roller 12 will drive the conveyor belt 15 to rotate, and the rotation of the conveyor belt 15 will drive the second grinding roller 13 to rotate. The rotation of the first grinding roller 12 and the second grinding roller 13 can grind the stainless steel at the L-shaped clamping plate 18 to remove burrs. In this step, the stainless steel can be fixed by the L-shaped clamping plate 18, thereby reducing the position deviation of the stainless steel during the grinding and deburring process due to the influence of the grinding force, thereby resulting in incomplete removal of the stainless steel burrs and possible sparks or fragments, thereby causing fire or injury to the staff. The position of the two sets of L-shaped clamping plates 18 can be adjusted by rotating the threaded sleeve 111, which can adapt to stainless steel of different lengths and fix them, thereby preventing the L-shaped clamping plate 18 from being difficult to fix due to distance problems when the stainless steel is too long or too short.

[0027] like Figure 1 , Figure 3 , Figure 4As shown, the middle of the L-shaped clamping plate 18 is connected to multiple groups of telescopic rods 2; the ends of the telescopic rods 2 are fixedly connected to extrusion plates 21; the middle of the extrusion plate 21 is connected to multiple groups of telescopic springs 22; the bottom of the extrusion plate 21 is connected to a friction pad 23; the top of the extrusion plate 21 is fixedly connected to a handle 24; when working, before placing the stainless steel on the L-shaped clamping plate 18, first hold the handle 24 and pull it upward to drive the extrusion plate 21 to move upward, the movement of the extrusion plate 21 will drive the telescopic rod 2 and the telescopic spring 22 to extend, when the extrusion plate 21 moves to a certain position, the stainless steel can be placed on the L-shaped clamping plate 18 and the handle 24 can be released, at this time the telescopic spring 22 has no tension The restraint will rebound, and the rebound of the telescopic spring 22 will drive the telescopic rod 2 and the extrusion plate 21 to move downward until the surface of the friction pad 23 contacts the stainless steel. The telescopic spring 22 will stop rebounding due to the obstruction of the stainless steel, so that the stainless steel at the L-shaped clamping plate 18 can be squeezed and fixed. In this step, the stainless steel at the L-shaped clamping plate 18 can be fixed for the second time through the cooperation of the telescopic spring 22 and the extrusion plate 21, thereby strengthening the effect of fixing the stainless steel and further reducing the situation where the stainless steel is prone to position deviation during grinding. The friction pad 23 can increase the friction between the stainless steel and the extrusion plate 21, thereby strengthening the effect of fixing the stainless steel by the extrusion plate 21.

[0028] like Figure 1 , Figure 3 , Figure 5 As shown, the middle part of the L-shaped clamping plate 18 is fixed with a pillar 3; the end of the pillar 3 is fixed with a U-shaped plate 31; the middle part of the U-shaped plate 31 is rotatably connected with a horizontal axis 32; the middle part of the horizontal axis 32 is fixed with multiple groups of rollers 33; during operation, when the T-shaped slide bar 17 moves, the pillar 3 will move with the movement of the T-shaped slide bar 17. At this time, due to the contact between the roller 33 and the top of the burr removal machine 1, it will be affected by the movement of the pillar 3, thereby driving the horizontal axis 32 to rotate in the middle part of the U-shaped plate 31. This step can make the T-shaped slide bar 17 slide more smoothly through the action of the roller 33, and also can play a role in supporting the L-shaped clamping plate 18, which is beneficial to the purpose of assisting the L-shaped clamping plate 18 to fix the stainless steel.

[0029] like Figure 1 , Figure 2 , Figure 6 , Figure 7As shown, a suction fan 4 is connected to the middle of the burr removal machine 1; a cross support frame 41 is fixedly connected to the middle of the suction fan 4; a rotating shaft 42 is rotatably connected to the middle of the cross support frame 41; a plurality of fan blades 43 are fixedly connected to the middle of the rotating shaft 42; when working, the cross support frame 41 plays a role of supporting the rotating shaft 42. When the suction fan 4 is needed to work, the rotating shaft 42 rotates first, thereby driving the fan blades 43 to rotate, thereby forming a certain suction force and absorbing the polished burrs into the inside of the burr removal machine 1. In this step, the suction fan 4 can absorb the polished burrs, thereby preventing the burrs from easily adhering to the first grinding roller 12 and the second grinding roller 13, which may reduce the next grinding effect of the first grinding roller 12 and the second grinding roller 13.

[0030] like Figure 3 , Figure 5 As shown, a plurality of groups of inclined plates 5 are fixedly connected to the middle of the transverse axis 32; a telescopic plate 51 is fixedly connected to the middle of the U-shaped plate 31; during operation, when the pillar 3 moves to a suitable position, the telescopic plate 51 can be first extended and its end can be inserted into the gap between the plurality of groups of inclined plates 5. This step can brake the roller 33 through the cooperation between the inclined plate 5 and the telescopic plate 51, thereby fixing the position of the T-shaped slide bar 17, so as to prevent the T-shaped slide bar 17 from being shifted in position due to external force during the grinding process, so as to cause a certain amount of stainless steel to be produced at the L-shaped clamping plate 18, thereby reducing the effect of removing burrs from the stainless steel.

[0031] like Figure 7 As shown, a valve plate 6 is connected to the bottom of the suction fan 4; when the suction fan 4 is working, the valve plate 6 will expand outwards due to the suction force generated by the suction fan 4, so that the adsorbed burrs can fall smoothly into the burr remover 1, and when the suction fan 4 is not working, the valve plate 6 will be in a closed state. This step can reduce the external dust from easily falling from the suction fan 4 to the inside of the burr remover 1 when the suction fan 4 is not working, thereby causing pollution to the burrs inside the burr remover 1.

[0032] like Figure 1 , Figure 2 As shown, the bottom of the servo motor 14 is connected to a limit plate 7; when working, the servo motor 14 will produce a certain degree of vibration. At this time, the limit plate 7 can reduce the vibration of the servo motor 14 and stabilize the body of the servo motor 14. This step is that the vibration of the servo motor 14 is likely to affect the normal rotation of the first grinding roller 12, thereby reducing the effect of the first grinding roller 12 and the second grinding roller 13 on removing burrs from stainless steel. At this time, the opening of the limit plate 7 can reduce the occurrence of such situations.

[0033] Working principle: during operation, the stainless steel to be deburred is first placed in the middle of the L-shaped clamping plate 18, and then the threaded sleeve 111 is held and rotated, thereby driving multiple groups of threaded rods 19 to move closer to the support plate 11. When the threaded rod 19 moves, it drives the L-shaped clamping plate 18 and the T-shaped slide bar 17 to slide in the slide groove 16, so that the two groups of L-shaped clamping plates 18 are in contact with the end of the stainless steel, and the threaded sleeve 111 can be stopped from rotating, and the stainless steel can be squeezed and fixed. After the stainless steel is fixed, the servo motor 14 can be operated first to drive the first grinding roller 12 to rotate, and the rotation of the first grinding roller 12 will drive the conveyor belt 15 to rotate, and the rotation of the conveyor belt 15 will drive the second grinding roller 13 to rotate. The rotation of the first grinding roller 12 and the second grinding roller 13 can grind the stainless steel at the L-shaped clamping plate 18 to remove burrs. In this step, the stainless steel can be fixed by the L-shaped clamping plate 18, thereby reducing the position deviation of the stainless steel during the grinding and deburring process due to the influence of the grinding force, thereby resulting in incomplete removal of the stainless steel burrs and possible flying sparks or fragments, thereby causing fire or injury to personnel. The position of the two sets of L-shaped clamping plates 18 can be adjusted by rotating the threaded sleeve 111, which can adapt to stainless steel of different lengths and fix them, thereby preventing the L-shaped clamping plate 18 from being difficult to fix due to distance problems when the stainless steel is too long or too short. When the stainless steel is placed on the L-shaped clamping plate 18, the handle 24 is first held and pulled upward to drive the extrusion plate 21 to move upward. The movement of the extrusion plate 21 will drive the telescopic rod 2 and the telescopic spring 22 to extend. When the extrusion plate 21 moves to a certain position, the stainless steel can be placed on the L-shaped clamping plate 18 and the handle 24 is released. At this time, the telescopic spring 22 will rebound due to the lack of tension. The rebound of the telescopic spring 22 will drive the telescopic rod 2 and the extrusion plate 21 to move downward until the surface of the friction pad 23 contacts the stainless steel. The telescopic spring 22 is blocked by the stainless steel and stops rebounding, so that the stainless steel at the L-shaped clamping plate 18 can be squeezed and fixed. This step is achieved through the cooperation of the telescopic spring 22 and the extrusion plate 21. The stainless steel at the L-shaped clamping plate 18 can be fixed for a second time, thereby strengthening the fixing effect of the stainless steel and further reducing the positional displacement of the stainless steel during grinding. The friction pad 23 can increase the friction between the stainless steel and the extrusion plate 21, thereby strengthening the fixing effect of the extrusion plate 21 on the stainless steel. During operation, when the T-shaped slide bar 17 moves, the pillar 3 will move with the movement of the T-shaped slide bar 17. At this time, due to the contact between the roller 33 and the top of the burr removal machine 1, it will be affected by the movement of the pillar 3, thereby driving the horizontal axis 32 to rotate in the middle of the U-shaped plate 31. This step can make the T-shaped slide bar 17 slide more smoothly through the action of the roller 33, and can also support the L-shaped clamping plate 18.It is beneficial to assist the L-shaped clamping plate 18 in fixing the stainless steel. When working, the cross support frame 41 plays the role of supporting the rotating shaft 42. When the suction fan 4 is needed to work, the rotating shaft 42 rotates first, thereby driving the fan blades 43 to rotate, thereby forming a certain suction force and absorbing the polished burrs into the burr removal machine 1. In this step, the suction fan 4 can absorb the polished burrs, thereby preventing the burrs from easily adhering to the first grinding roller 12 and the second grinding roller 13, thereby possibly reducing the next grinding effect of the first grinding roller 12 and the second grinding roller 13. During operation, when the support 3 moves to the appropriate position, the telescopic plate 51 can be extended first and its end inserted into the gap between the multiple sets of inclined plates 5. This step can brake the roller 33 through the mutual cooperation of the inclined plate 5 and the telescopic plate 51, thereby fixing the position of the T-shaped slide bar 17, thereby preventing the T-shaped slide bar 17 from being affected by external forces and causing position displacement during the grinding process, so as to lead The stainless steel at the L-shaped clamping plate 18 is caused to have a certain vibration, thereby reducing the effect of removing burrs from the stainless steel. When the suction fan 4 is working, the valve plate 6 will expand outward under the influence of the suction force generated by the suction fan 4, so that the adsorbed burrs can be smoothly dropped into the burr removal machine 1. When the suction fan 4 is not working, the valve plate 6 will be in a closed state. This step can reduce the external dust from the suction fan 4 to the inside of the burr removal machine 1 when the suction fan 4 is not working, thereby causing pollution to the burrs inside the burr removal machine 1. When the servo motor 14 is working, it will produce a certain vibration. At this time, the limit plate 7 can reduce the vibration of the servo motor 14 and stabilize the body of the servo motor 14. This step is that the vibration of the servo motor 14 is easy to affect the normal rotation of the first grinding roller 12, thereby reducing the effect of the first grinding roller 12 and the second grinding roller 13 on removing burrs from stainless steel. At this time, the opening of the limit plate 7 can reduce the occurrence of such a situation.

[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 burr removal device for stainless steel casting, comprising a burr removal machine (1); a plurality of support plates (11) are fixedly connected to the middle of the burr removal machine (1); the characteristics are: The middle of the support plate (11) is rotatably connected to a first grinding roller (12); the middle of the support plate (11) is rotatably connected to a second grinding roller (13); the end of the first grinding roller (12) is connected to a servo motor (14); the ends of the first grinding roller (12) and the second grinding roller (13) are both rotatably connected to a conveyor belt (15); a plurality of groups of slide grooves (16) are provided in the middle of the burr removal machine (1); the middle of the slide grooves (16) are slidably connected to a T-shaped slide rod (17); the end of the T-shaped slide rod (17) is fixedly connected to an L-shaped clamping plate (18); the middle of the T-shaped slide rod (17) is fixedly connected to a threaded rod (19); the middle of the threaded rod (19) is rotatably connected to a threaded sleeve (111).

2. A burr removal device for stainless steel casting according to claim 1, characterized in that: The middle of the L-shaped clamping plate (18) is connected to a plurality of telescopic rods (2); the ends of the telescopic rods (2) are fixedly connected to an extrusion plate (21); the middle of the extrusion plate (21) is connected to a plurality of telescopic springs (22); the bottom of the extrusion plate (21) is connected to a friction pad (23); and the top of the extrusion plate (21) is fixedly connected to a handle (24).

3. A burr removal device for stainless steel casting according to claim 1, characterized in that: The middle of the L-shaped clamping plate (18) is fixedly connected to a pillar (3); the end of the pillar (3) is fixedly connected to a U-shaped plate (31); the middle of the U-shaped plate (31) is rotatably connected to a transverse shaft (32); and the middle of the transverse shaft (32) is fixedly connected to a plurality of groups of rollers (33).

4. A burr removal device for stainless steel casting according to claim 1, characterized in that: The burr removal machine (1) is connected to a suction fan (4) in the middle; a cross support frame (41) is fixedly connected to the middle of the suction fan (4); a rotating shaft (42) is rotatably connected to the middle of the cross support frame (41); and a plurality of groups of fan blades (43) are fixedly connected to the middle of the rotating shaft (42).

5. The burr removal device for stainless steel casting according to claim 3, characterized in that: A plurality of groups of inclined plates (5) are fixedly connected to the middle of the transverse axis (32); and a telescopic plate (51) is fixedly connected to the middle of the U-shaped plate (31).

6. A burr removal device for stainless steel casting according to claim 4, characterized in that: A valve plate (6) is connected to the bottom of the suction fan (4).

7. The burr removal device for stainless steel casting according to claim 1, characterized in that: The bottom of the servo motor (14) is connected to a limit plate (7).