A bearing gland machining polishing device
Patent Information
- Application Number
- CN202522326323.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-03
AI Technical Summary
打磨过程中,不可避免地会产生大量的金属碎屑,碎屑会散落在操作台上,整个打磨过程中,需要操作人员额外花费时间和精力来进行碎屑清理工作,不仅增加了生产成本,还降低了生产效率,为此,提出一种轴承压盖加工用打磨装置
[0018]一、通过启动第一气缸,其推杆带动横板、第二电机及打磨轮同步下移,直至打磨轮与轴承压盖待打磨端面接触,第二电机启动后带动打磨轮高速旋转进行打磨加工,关闭箱体一侧的箱门后,可通过箱门上的透明视窗观察箱内加工情况,方便操作人员实时掌握加工进度和状态。
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Figure CN224896719U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing cap processing technology, specifically a grinding device for processing bearing caps. Background Technology
[0002] Grinding is a crucial step in the machining of bearing caps, aiming to remove burrs and uneven areas from the surface to achieve the required dimensional accuracy and surface quality. However, grinding inevitably generates a large amount of metal shavings, which are scattered on the worktable. This requires operators to spend extra time and effort cleaning up the shavings, increasing production costs and reducing efficiency. Therefore, a grinding device for bearing cap machining is proposed. Utility Model Content
[0003] The purpose of this invention is to provide a grinding device for processing bearing caps, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a grinding device for processing bearing caps, comprising an operating table, a housing fixed on the top of the operating table, and a processing component provided inside the housing, the processing component being used to grind the end face of the bearing cap;
[0005] A cleaning component is provided on one side of the processing component;
[0006] The processing assembly includes a first cylinder and a placement platform. Two second cylinders are fixed to the top of the placement platform. Clamping plates are fixed to the push rod ends of the second cylinders. The clamping plates are used to clamp the outer side of the bearing cap.
[0007] The cleaning assembly includes a first motor and a collection box, with a fan connected to one side of the collection box and a collection chamber provided inside the collection box;
[0008] A gear is fixed to the output shaft end of the first motor, and an internal gear ring is meshed with the outer side of the gear. A brush plate is fixed to the bottom of the internal gear ring.
[0009] Preferably, the opening of the clamp is V-shaped, the bottom of the placement platform is fixed to the top of the operating table, and the first cylinder is fixed to the top of the box.
[0010] Preferably, a horizontal plate is fixed to the end of the first cylinder push rod, a second motor is fixed to the bottom of the horizontal plate, and a grinding wheel is fixed to the output shaft end of the second motor.
[0011] Preferably, the brush plate is L-shaped, with several bristles fixed on one side of the brush plate, and several discharge holes located at the bottom of the box are provided on one side of the operating table.
[0012] Preferably, the internal gear ring is rotatably connected to the top of the inner wall of the housing via a bearing, and a partition is fixed inside the housing, the partition being located below the internal gear ring and the gear.
[0013] Preferably, the bottom of the operating table is connected to a connecting frame, the collection chamber is connected to the discharge hole through the connecting frame, a limit frame is fixed to the inner wall of the collection chamber, and a through hole is opened on one side of the limit frame.
[0014] Preferably, a filter screen is detachably installed on the inner side of the limiting frame, and sealing rings are fixed on both sides of the filter screen, with the outer side of the sealing rings fitting against the inner side of the limiting frame.
[0015] Preferably, the first motor is fixed to the top of the box, the collection box is located under the operating table, and a cover plate is bolted to one side of the collection box.
[0016] Preferably, a door is hinged to one side of the box, and the surface of the door is provided with a transparent window.
[0017] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:
[0018] 1. By starting the first cylinder, its push rod drives the horizontal plate, the second motor and the grinding wheel to move down synchronously until the grinding wheel contacts the end face of the bearing cover to be ground. After the second motor starts, it drives the grinding wheel to rotate at high speed for grinding. After closing the box door on one side of the box, the processing situation inside the box can be observed through the transparent window on the box door, so that the operator can keep track of the processing progress and status in real time.
[0019] Second, the first motor drives the gear to rotate, which in turn drives the internal gear ring to rotate, thereby causing the brush plate and bristles fixed at the bottom of the internal gear ring to rotate, cleaning up the metal debris generated during the grinding process. After the fan starts, negative pressure is generated through the connecting structure of the collection box. Combined with the cleaning action of the bristles, the debris on the operating table can be more smoothly discharged through the discharge hole into the subsequent collection channel, and then enter the collection chamber inside the collection box through the connecting frame. This prevents the debris from scattering all over the box and eliminates the need for operators to spend extra time cleaning, thus improving production efficiency. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the isometric structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the placement platform of this utility model;
[0023] Figure 3 This is a schematic diagram of the main cross-sectional structure of the collection box of this utility model;
[0024] Figure 4 This is a schematic diagram of the brush plate shape structure of this utility model;
[0025] Figure 5 This is a schematic diagram of the structure of the grinding wheel of this utility model;
[0026] Figure 6 This is a schematic diagram of the limiting frame structure of this utility model.
[0027] Explanation of reference numerals in the attached drawings: 1. Operating table; 2. Box body; 3. Cleaning component; 31. First motor; 32. Fan; 33. Collection box; 34. Cover plate; 35. Filter screen; 36. Limiting frame; 37. Collection chamber; 38. Connecting frame; 39. Brush bristles; 310. Brush plate; 311. Internal gear ring; 312. Gear; 4. Box door; 5. Processing component; 51. First cylinder; 52. Placement table; 53. Second cylinder; 54. Clamping plate; 55. Grinding wheel; 56. Second motor; 57. Horizontal plate. Detailed Implementation
[0028] 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.
[0029] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0030] Example 1
[0031] Please see Figure 1-6This utility model provides a technical solution: a grinding device for processing bearing caps, including an operating table 1, a housing 2 fixed on the top of the operating table 1, and a processing component 5 provided inside the housing 2. The processing component 5 is used to grind the end face of the bearing cap. In this embodiment, the processing component 5 is suitable for grinding the end face of the bearing cap and can be used in conjunction with other processing methods to further process the bearing cap. A cleaning component 3 is provided on one side of the processing component 5.
[0032] The processing component 5 includes a first cylinder 51 and a placement table 52. Two second cylinders 53 are fixed on the top of the placement table 52. The push rod end of the second cylinder 53 is fixed with a clamping plate 54. The clamping plates 54 are used to clamp the outer side of the bearing cover. The bearing cover to be ground is placed on the placement table 52. The two second cylinders 53 are activated at the same time, and their push rods extend to push the two clamping plates 54 to move towards each other.
[0033] The opening of the clamping plate 54 is V-shaped. The bottom of the placement platform 52 is fixed to the top of the operating table 1. The first cylinder 51 is fixed to the top of the box 2. A horizontal plate 57 is fixed to the push rod end of the first cylinder 51. A guide rod penetrating the top of the box 2 is fixed to the top of the horizontal plate 57. A second motor 56 is fixed to the bottom of the horizontal plate 57. The second motor 56 can be a servo motor. A grinding wheel 55 is fixed to the output shaft end of the second motor 56. The push rod of the first cylinder 51 extends downward, pushing the horizontal plate 57 and the second motor 56 and grinding wheel 55 mounted on it to descend as a whole until the grinding wheel 55 contacts the end face of the clamped bearing cover. The second motor 56 starts, driving the grinding wheel 55 to rotate at high speed to grind the end face of the bearing cover. After grinding, the first cylinder 51 retracts, driving the grinding wheel 55 to lift. Then the second cylinder 53 retracts, the clamping plate 54 is released, and the processed workpiece can be removed. The debris near the clamping plate 54 is manually cleaned each time the bearing cover is clamped.
[0034] The cleaning component 3 includes a first motor 31 and a collection box 33. The first motor 31 can be a geared motor. A fan 32 is connected to one side of the collection box 33. The fan 32 can be a centrifugal fan. A collection chamber 37 is provided inside the collection box 33. A gear 312 is fixed to the output shaft end of the first motor 31. An internal gear ring 311 is meshed with the outer side of the gear 312. A brush plate 310 is fixed to the bottom of the internal gear ring 311. The brush plate 310 can be fixed to the bottom of the internal gear ring 311 by bolts. The brush plate 310 can be replaced by removing the bolts. A bellows protective cover (not shown in the figure) is connected to the gap between the brush plate 310 and the partition to prevent metal debris from entering the meshing point of the gear 312 and the internal gear ring 311. The meshing point of the gear 312 and the internal gear ring 311 is lubricated and protected regularly.
[0035] The brush plate 310 is L-shaped and made of metal. Several bristles 39 are fixed to one side of the brush plate 310; these bristles 39 can be made of metal or plastic. Several discharge holes are located at the bottom of the housing 2 on one side of the operating table 1. When metal debris brushed off the inner wall of the housing 2, some enters the inner side of the connecting frame 38 through the discharge holes, while the rest falls to the bottom of the housing 2. Subsequently, under the action of the bristles 39, it enters the inner side of the connecting frame 38 through the remaining discharge holes. The internal gear ring 311 is rotatably connected to the top of the inner wall of the housing 2 via bearings. The bearing is connected to the top of the inner wall of the housing 2 via a bearing seat. A partition is fixed inside the housing 2. The partition is annular and avoids the movement path of the brush plate 310. The partition is located below the internal gear ring 311 and the gear 312. The gear 312 meshes with the internal gear ring 311. Since the internal gear ring 311 is fixed to the top of the housing 2 via the bearing, the internal gear ring 311 begins to rotate. The brush plate 310 is fixed at the bottom of the internal gear ring 311. Therefore, the rotation of the internal gear ring 311 will drive the L-shaped brush plate 310 and its bristles 39 to perform rotary cleaning inside and at the bottom of the housing 2.
[0036] A connecting frame 38 is connected to the bottom of the operating table 1. The collection chamber 37 is connected to the discharge hole through the connecting frame 38. A limiting frame 36 is fixed to the inner wall of the collection chamber 37. A through hole is opened on one side of the limiting frame 36. A filter screen 35 is detachably installed inside the limiting frame 36. Sealing rings are fixed on both sides of the filter screen 35. The outer side of the sealing ring is attached to the inner side of the limiting frame 36. When the fan 32 is started, a negative pressure is generated in the collection chamber 37 of the collection box 33. The suction is transmitted to the discharge hole on the operating table 1 through the connecting frame 38. The debris and dust swept up by the brush bristles 39 are sucked into the collection chamber 37 through the discharge hole and the connecting frame 38 under the action of negative pressure. The airflow entering the collection chamber 37 first passes through the filter screen 35. The filter screen 35 intercepts the grinding debris and dust, which fall into the collection chamber 37. The filtered air is then discharged by the fan 32. The filter screen 35 is detachably installed in the collection chamber 37 through the limiting frame 36, which facilitates regular removal for cleaning or replacement. The sealing ring ensures a tight seal between the filter screen 35 and the limiting bracket 36, preventing dust leakage.
[0037] The first motor 31 is fixed to the top of the box 2. The collection box 33 is located under the operating table 1. A cover plate 34 is bolted to one side of the collection box 33. After opening, it is convenient to clean the debris accumulated in the collection chamber 37. A box door 4 is hinged to one side of the box 2. The side of the box door 4 away from the hinge is bolted to the box 2. The box door 4 can be opened by removing the bolt. The surface of the box door 4 is provided with a transparent window. The transparent window on the box door 4 makes it easy to observe the internal processing.
[0038] Working principle: The operator places the bearing cap to be ground on the top of the placement platform 52 of the processing component 5. Since the bottom of the placement platform 52 is fixed to the top of the operating table 1, the placement platform 52 can remain stable, providing solid support for the bearing cap. The second cylinder 53 is activated, and the push rod of the second cylinder 53 extends, driving the clamping plate 54 fixed at the push rod end to move towards the bearing cap. Because the opening of the clamping plate 54 is V-shaped, this shape can better fit the outside of the bearing cap. When the two clamping plates 54 are in close contact with the outside of the bearing cap, the second cylinder 53 stops working, realizing the clamping and fixing of the bearing cap and preventing the workpiece from shifting during subsequent grinding.
[0039] Close the door 4 on one side of the housing 2 and observe the processing inside the housing through the transparent window of the door 4. Start the first cylinder 51 and the second motor 56 in the processing assembly 5. The first cylinder 51 is fixed to the top of the housing 2 and its push rod extends, driving the horizontal plate 57 fixed at the end of the push rod to move downward. The second motor 56 fixed at the bottom of the horizontal plate 57 and the grinding wheel 55 fixed at the output shaft end of the second motor 56 move downward synchronously until the grinding wheel 55 contacts the end face of the bearing cover to be ground. After the second motor 56 is started, its output shaft drives the grinding wheel 55 to rotate at high speed. The rotating grinding wheel 55 grinds the end face of the bearing cover.
[0040] When the grinding wheel 55 grinds the bearing cap, metal shavings are generated. The first motor 31 is fixed to the top of the housing 2, and the gear 312 fixed to its output shaft begins to rotate. Since the outer side of the gear 312 is meshed with the inner gear ring 311, and the inner gear ring 311 is rotatably connected to the top of the inner wall of the housing 2 through the bearing, the rotation of the gear 312 drives the inner gear ring 311 to rotate synchronously. The brush plate 310 fixed to the bottom of the inner gear ring 311 rotates accordingly, and several bristles 39 fixed on one side of the brush plate 310 sweep away the shavings generated during the grinding process and sweep the shavings toward the discharge hole at the bottom of the housing 2.
[0041] Because a partition is fixed inside the housing 2, and the partition is located below the internal gear ring 311 and gear 312, it can prevent debris from sticking to the internal gear ring 311 and gear 312, ensuring the normal operation of the transmission structure.
[0042] After the blower 32 starts, it generates negative pressure through the connecting structure on one side of the collection box 33, allowing the debris on the operating table 1 to pass more smoothly through the discharge hole into the subsequent collection channel. The bottom of the operating table 1 is connected to the connecting frame 38, and the collection chamber 37 is connected to the discharge hole through the connecting frame 38. Under the negative pressure of the blower 32 and the cleaning action of the brush 39, the debris enters the collection chamber 37 inside the collection box 33 through the discharge hole and the connecting frame 38. The inner wall of the collection chamber 37 is fixed with a limit frame 36, and a filter screen 35 is detachably installed inside the limit frame 36. When the debris enters the collection chamber 37, the filter screen 35 filters the debris, leaving the debris on the filter screen 35, while the air is discharged through the through hole on one side of the limit frame 36 and the blower 32. Meanwhile, sealing rings are fixed on both sides of the filter screen 35. The outer side of the sealing ring is attached to the inner side of the limiting frame 36 to prevent unfiltered debris from leaking through the gap between the filter screen 35 and the limiting frame 36, thus ensuring the filtration effect.
[0043] After the bearing cover is polished, first turn off the second motor 56 and the polishing wheel 55 stops rotating; then control the first cylinder 51 to retract the push rod, which drives the polishing wheel 55 to move up and reset; then control the second cylinder 53 to retract the push rod, the clamp 54 loosens the bearing cover, and the operator opens the box door 4 to take out the polished bearing cover.
[0044] After shutting down the blower 32 and the first motor 31, and waiting for no obvious airflow in the collection box 33, the operator can unscrew the bolts and open the cover 34, which is bolted to one side of the collection box 33, to remove the filter screen 35 inside the limit frame 36. The filter screen 35 can be cleaned or replaced. After cleaning, the filter screen 35 is reinstalled back into the limit frame 36, the cover 34 is closed and the bolts are tightened, and the device is restored to its initial state, ready for the next processing use.
[0045] Example 2
[0046] The difference between this embodiment and embodiment one is that a scraper is fixed to one side of the brush plate 310 by bolts, and the scraper is made of rubber, silicone or plastic.
[0047] In summary, by starting the first cylinder 51, its push rod drives the horizontal plate 57, the second motor 56, and the grinding wheel 55 to move down synchronously until the grinding wheel 55 contacts the end face of the bearing cover to be ground. After the second motor 56 starts, it drives the grinding wheel 55 to rotate at high speed for grinding. After closing the box door 4 on one side of the box 2, the processing situation inside the box can be observed through the transparent window on the box door 4, which makes it convenient for the operator to keep track of the processing progress and status in real time.
[0048] The first motor 31 drives the gear 312 to rotate, which in turn drives the internal gear ring 311 to rotate. This causes the brush plate 310 and brush bristles 39 fixed at the bottom of the internal gear ring 311 to rotate, cleaning up the metal debris generated during the grinding process. After the blower 32 is started, it generates negative pressure through the connecting structure of the collection box 33. Combined with the cleaning action of the brush bristles 39, the debris on the operating table 1 can pass more smoothly through the discharge hole into the subsequent collection channel. It then enters the collection chamber 37 inside the collection box 33 through the connecting frame 38, preventing the debris from scattering all over the box 2. This eliminates the need for operators to spend extra time cleaning, thus improving production efficiency.
[0049] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.
Claims
1. A grinding device for processing bearing caps, comprising an operating table (1), characterized in that, The top of the operating table (1) is fixed with a box (2), and the inner side of the box (2) is provided with a processing component (5), which is used to grind the end face of the bearing cover; The processing component (5) is provided with a cleaning component (3) on one side; The processing assembly (5) includes a first cylinder (51) and a placement platform (52). Two second cylinders (53) are fixed on the top of the placement platform (52). The push rod end of the second cylinder (53) is fixed with a clamping plate (54). The clamping plates (54) are used to clamp the outer side of the bearing cover. The cleaning component (3) includes a first motor (31) and a collection box (33). A fan (32) is connected to one side of the collection box (33), and a collection chamber (37) is provided inside the collection box (33). The first motor (31) has a gear (312) fixed at the output shaft end, and an internal gear ring (311) is meshed with the outside of the gear (312). A brush plate (310) is fixed at the bottom of the internal gear ring (311).
2. The grinding device for processing bearing caps according to claim 1, characterized in that, The opening of the clamp (54) is V-shaped, the bottom of the placement platform (52) is fixed to the top of the operating table (1), and the first cylinder (51) is fixed to the top of the box (2).
3. The grinding device for processing bearing caps according to claim 1, characterized in that, A horizontal plate (57) is fixed to the push rod end of the first cylinder (51), and a second motor (56) is fixed to the bottom of the horizontal plate (57). A grinding wheel (55) is fixed to the output shaft end of the second motor (56).
4. The grinding device for processing bearing caps according to claim 1, characterized in that, The brush plate (310) is L-shaped, and a number of brush bristles (39) are fixed on one side of the brush plate (310). A number of discharge holes located at the bottom of the box (2) are opened on one side of the operating table (1).
5. The grinding device for processing bearing caps according to claim 4, characterized in that, The internal gear ring (311) is rotatably connected to the top of the inner wall of the housing (2) via a bearing. A partition is fixed inside the housing (2), and the partition is located below the internal gear ring (311) and the gear (312).
6. The grinding device for processing bearing caps according to claim 5, characterized in that, The bottom of the operating table (1) is connected to a connecting frame (38), and the collection chamber (37) is connected to the discharge hole through the connecting frame (38). The inner wall of the collection chamber (37) is fixed with a limiting frame (36), and a through hole is opened on one side of the limiting frame (36).
7. A grinding device for processing bearing caps according to claim 6, characterized in that, A filter screen (35) is detachably installed on the inner side of the limiting frame (36). Both sides of the filter screen (35) are fixed with sealing rings, and the outer side of the sealing rings is attached to the inner side of the limiting frame (36).
8. A grinding device for processing bearing caps according to claim 7, characterized in that, The first motor (31) is fixed to the top of the box (2), the collection box (33) is located under the operating table (1), and a cover plate (34) is bolted to one side of the collection box (33).
9. A grinding device for processing bearing caps according to claim 1, characterized in that, A door (4) is hinged to one side of the box body (2), and a transparent window is provided on the surface of the door (4).