Scrap cleaning device

Abstract

The utility model relates to the technical field of fastener machining, and provides a scrap removing device which comprises a support, a clamping carrier, a collecting structure and a cleaning structure, the support comprises a top plate, the top plate comprises a material leaking part, and a material leaking hole is formed in the material leaking part; the clamping position of the clamping carrier is arranged above the material leakage part, and the clamping carrier fixes the fastener through the clamping position; the collecting structure is provided with a collecting cavity communicated with the material leaking hole, and the collecting cavity is arranged below the material leaking part; the cleaning structure comprises a cleaning assembly and a cleaning driving assembly; the cleaning assembly comprises a cleaning piece arranged above the material leaking part, and the cleaning piece comprises a first cleaning part. The cleaning driving assembly drives the cleaning assembly to rotate in the axial direction of the fastener, the first cleaning part can clean metal chippings on the outer surface of the fastener, cleaning is comprehensive, the efficiency is high, and the metal chippings are collected in the collecting cavity through the material leaking hole.

Description

Technical Field

[0001] This utility model relates to the field of fastener processing technology, and in particular to a chip removal device. Background Technology

[0002] Fastener tapping refers to the operation of tapping internal threads into the inner wall of a fastener. During the tapping process, a large amount of metal chips are generated on the outer surface of the fastener. These metal chips can affect the tapping efficiency and may cause the tapping tool to break. Therefore, it is necessary to use a chip removal device to clean them in a timely manner.

[0003] Typically, metal shavings adhere to fasteners. Traditional shaving removal devices usually blow air in a fixed direction to remove the metal shavings, which is inefficient for cleaning adhered metal shavings. Furthermore, these devices often fail to completely remove and collect the metal shavings in a timely manner. Therefore, a new shaving removal device is urgently needed to solve these technical problems. Utility Model Content

[0004] The purpose of this invention is to provide a chip removal device to solve the problems of low efficiency, incomplete cleaning, and untimely collection of metal chips.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A dust removal device is provided, comprising:

[0007] The support includes a top plate, the top plate including a material leakage section, the material leakage section having a material leakage hole;

[0008] A clamping carrier, wherein the clamping position of the clamping carrier is located above the material leakage part, and the clamping carrier fixes the fastener through the clamping position;

[0009] The collection structure has a collection cavity communicating with the leakage hole, and the collection cavity is located below the leakage part;

[0010] A cleaning structure includes a cleaning component and a cleaning drive component for driving the cleaning component to rotate axially about the fastener; wherein the cleaning component includes a cleaning member disposed above the leakage portion, the cleaning member including a first cleaning portion disposed toward the fastener.

[0011] Preferably, the cleaning component further includes a second cleaning part, which is disposed toward the leakage part.

[0012] Preferably, the first cleaning part includes a plurality of first brushes spaced apart along the axial direction of the fastener, the bristles of the first brushes being hook-shaped toward the end of the fastener;

[0013] And / or, the second cleaning part includes a plurality of second brushes arranged radially spaced along the fastener, the bristles of the second brushes being straight.

[0014] Preferably, the cleaning structure further includes:

[0015] The cleaning component and the cleaning drive component are both mounted on the fixed base;

[0016] A positioning drive assembly is disposed on the bracket and connected to the fixed base. The positioning drive assembly is used to drive the fixed base to slide along the axial direction of the fastener.

[0017] Preferably, the positioning drive component includes:

[0018] A guide member is slidably disposed on the bracket along the axial direction of the fastener, and the guide member is fixedly connected to the fixed base;

[0019] A positioning drive component is connected to the guide component, and the positioning drive component is used to drive the guide component to slide.

[0020] Preferably, the fixing seat is disposed above the top plate, and the guide includes:

[0021] A support plate is disposed below the top plate, and the support plate is connected to the positioning drive component;

[0022] A plurality of guide posts are spaced around the material leakage section. The first end of the guide post is connected to the support plate, and the second end of the guide post slides through the top plate and is connected to the fixed seat.

[0023] Preferably, the cleaning assembly includes a rotating ring on which the cleaning component is disposed. The rotating ring is located above the fixed base, and the bottom of the rotating ring is provided with an annular groove. The second end of the guide post extends into the annular groove.

[0024] Preferably, the fixing base is fixedly connected to a protective frame;

[0025] The protective frame includes a circular ring portion, and the rotating ring is sleeved on the circular ring portion; and / or, the protective frame includes a hollow frustum portion, with the small end of the hollow frustum portion facing the top plate.

[0026] Preferably, the collection structure includes:

[0027] A collection shell, detachably connected to the top plate, the collection shell having the collection cavity;

[0028] The chip pressing plate is slidably disposed within the collection chamber;

[0029] A chip-pressing drive assembly is connected to the chip-pressing plate, and the chip-pressing drive assembly is used to drive the chip-pressing plate closer to or away from the top plate.

[0030] Preferably, the chip-driving assembly includes:

[0031] A drive screw, the first end of which passes through the bottom of the collecting shell and the chip pressing plate, and the drive screw is threadedly connected to the chip pressing plate;

[0032] A chip pressing drive is located outside the collection shell and is detachably connected to the second end of the transmission screw. The chip pressing drive is used to drive the transmission screw to rotate.

[0033] Preferably, the chip-pressing drive includes:

[0034] The telescopic rod has an adjustable length along the axial direction, and the first end of the telescopic rod is detachably connected to the second end of the transmission screw.

[0035] A chip pressing motor is connected to the second end of the telescopic rod.

[0036] Preferably, one of the first end of the telescopic rod and the second end of the transmission screw is provided with a locking block, and the other is provided with a locking frame. The locking block engages with the locking frame, and a limiting fit is formed between the locking block and the locking frame along the circumference of the telescopic rod.

[0037] Preferably, the chip removal device further includes:

[0038] An oil tank is located above the top plate, and the oil tank is provided with an oil outlet.

[0039] An oil guide component is provided with an oil guide channel, the first end of the oil guide channel is opposite to the oil outlet hole, and the second end of the oil guide channel is opposite to the fastener;

[0040] A plugging structure includes a plugging element and a plugging drive assembly connected to the plugging element, the plugging drive assembly being used to drive the plugging element to plug or disengage from the oil outlet.

[0041] Preferably, the blocking drive assembly includes:

[0042] A slider has a first position and a second position relative to the oil tank. The slider is provided with a rack and is connected to the sealing member. In the first position, the sealing member blocks the oil outlet. In the second position, the sealing member disengages from the oil outlet.

[0043] An elastic reset member is disposed between the slider and the oil tank, the elastic reset member causing the slider to always have a tendency to slide from the second position to the first position;

[0044] A sealing motor is mounted on the oil tank, and the sealing motor is connected to an incomplete gear, which meshes with the rack.

[0045] Beneficial effects: The chip removal device provided by this utility model can clean metal chips from fasteners by driving the cleaning component to rotate around the axis of the fastener when it is necessary to clean the metal chips on the outer surface of the fastener. This allows the first cleaning part to rotate around the axis of the fastener, thereby cleaning the metal chips from all directions. The cleaning efficiency is high, and the falling metal chips will fall into the collection chamber through the leakage hole to collect the metal chips in time, reducing the cost of separate cleaning later. Attached Figure Description

[0046] Figure 1 This is a schematic diagram of the structure of the chip removal device provided by this utility model from one perspective;

[0047] Figure 2 This is a partial structural schematic diagram of the chip removal device provided by this utility model;

[0048] Figure 3 This is a schematic diagram of the structure of the chip removal device provided by this utility model at the top plate;

[0049] Figure 4 This is a schematic diagram of the cleaning structure provided by this utility model;

[0050] Figure 5 This is a structural schematic diagram of the cleaning component provided by this utility model;

[0051] Figure 6 This is a schematic diagram of the structure of the chip removal device provided by this utility model from another perspective;

[0052] Figure 7 This is a partial structural diagram of the collection structure provided by this utility model;

[0053] Figure 8 This is a partial structural diagram of the chip removal device provided by this utility model at the bottom of the top plate;

[0054] Figure 9 This is a schematic diagram of the structure of the cleaning device provided by this utility model at the oil tank;

[0055] Figure 10 This is an exploded view of the chip removal device provided by this utility model after it has been removed from the splash guard.

[0056] In the picture:

[0057] 10. Fasteners;

[0058] 110. Top plate; 111. Material discharge section; 112. Material discharge hole; 113. Sliding hole; 114. First positioning ring; 120. Bottom plate; 130. Connecting column;

[0059] 200. Clamping vehicle; 210. Vehicle body; 220. Threaded connector;

[0060] 300. Collection structure; 310. Collection shell; 311. Second positioning ring; 320. Chip pressing plate; 330. Transmission screw; 340. Guide rod; 350. Chip pressing drive component; 351. Telescopic rod; 3511. Sliding rod; 3512. Rotating cylinder; 3513. Threaded locking rod; 352. Chip pressing motor; 360. Locking block; 361. Locking protrusion; 370. Locking frame; 371. Locking groove;

[0061] 400. Cleaning structure; 410. Cleaning assembly; 411. Cleaning component; 4111. First cleaning section; 4112. Second cleaning section; 4113. L-shaped plate; 4114. First connecting rod; 412. Rotary ring; 4121. Annular groove; 420. Cleaning drive assembly; 421. Cleaning motor; 422. Drive gear; 430. Fixing base; 431. Fixing plate; 440. Guide component; 441. Support plate; 4411. Threaded sleeve; 442. Guide post; 450. Positioning drive component; 451. Positioning motor; 452. Positioning screw; 460. Protective frame; 461. Circular part; 462. Hollow frustum part;

[0062] 510. Oil tank; 511. Oil outlet; 512. Auxiliary slide rail; 520. Oil guide component; 530. Sealing component; 540. Sealing drive assembly; 541. Slider; 5411. Rack; 542. Elastic reset component; 543. Sealing motor; 544. Incomplete gear; 545. Second connecting component; 550. Oil receiving frame; 560. Third connecting component; 570. Mounting bracket; 571. Base plate; 5711. Straight slide rail; 572. Connecting plate; 580. Slide rod;

[0063] 610. Splash-proof frame; 620. Circular clip frame. Detailed Implementation

[0064] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0065] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0066] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0067] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0068] Reference Figures 1 to 10 As shown, this embodiment provides a chip removal device, which includes a support, a clamping carrier 200, a collection structure 300, and a cleaning structure 400.

[0069] Specifically, the support includes a top plate 110, which includes a material leakage section 111 with a material leakage hole 112. The clamping position of the clamping carrier 200 is located above the material leakage section 111, and the clamping carrier 200 fixes the fastener 10 through the clamping position. The collecting structure 300 has a collecting cavity communicating with the material leakage hole 112, which is located below the material leakage section 111. The cleaning structure 400 includes a cleaning component 410 and a cleaning drive component 420 that drives the cleaning component 410 to rotate axially around the fastener 10. The cleaning component 410 includes a cleaning element 411 located above the material leakage section 111, which includes a first cleaning part 4111 facing the fastener 10.

[0070] It is understood that the fastener 10 can be fixed on the clamping carrier 200 during the tapping process. In this embodiment, when it is necessary to clean metal debris from the fastener 10, the cleaning drive assembly 420 drives the cleaning assembly 410 to rotate around the axial direction of the fastener 10, which can cause the first cleaning part 4111 to rotate around the axial direction of the fastener 10, thereby cleaning the metal debris on the outer surface of the fastener 10 from all directions. The cleaning efficiency is high, and the falling metal debris will fall into the collection chamber through the discharge hole 112 to collect the metal debris in time, reducing the cost of separate cleaning later.

[0071] In some embodiments, the first cleaning unit 4111 can also clean the surface of the tapping tool to effectively prevent the tapping tool from breaking.

[0072] In some embodiments, the discharge section 111 is provided with a plurality of discharge holes 112 to facilitate metal scraps falling into the collection chamber through the discharge holes 112.

[0073] In this embodiment, reference is made to Figure 1 and Figure 3 As shown, the carrier body 210 can be located at the center of the discharge section 111, with a compact structure that facilitates the collection of metal scraps. The fasteners 10 mounted on the carrier body 210 can be positioned perpendicular to the discharge section 111.

[0074] Specifically, the clamping carrier 200 includes a carrier body 210 and a screw connector 220. The carrier body 210 includes a fixing groove at the top and a fixing hole (not shown) at the periphery. The fixing groove communicates with the fixing hole, and the screw connector 220 is threadedly connected to the fixing hole. The fixing groove serves as the clamping position of the clamping carrier 200. In this embodiment, the bottom end of the fastener 10 extends into the fixing groove, and its periphery is pressed by the screw connector 220 to position and fix it onto the clamping carrier 200, ensuring stability and reliability.

[0075] In some embodiments, the carrier body 210 is fixed to the top of the top plate 110 for easy assembly; in other embodiments, part of the structure of the carrier body 210 is located at the bottom of the top plate 110, that is, the carrier body 210 passes through the top plate 110, which can increase the depth of the fixing groove while ensuring a compact structure, so as to form a good limit for the fastener 10.

[0076] For example, the vehicle body 210 can be cylindrical, which is convenient for processing and shaping.

[0077] For example, the bottom end of the fastener 10 can abut against the bottom of the groove to achieve axial positioning of the fastener 10.

[0078] For example, the fastener 10 and the fixing groove can be clearance fit to achieve radial positioning of the fastener 10.

[0079] For example, the carrier body 210 includes a plurality of fixing holes spaced apart along its circumference, and the screw connectors 220 are correspondingly provided with the fixing holes one by one to ensure stable and reliable fixing of the fasteners 10. The fixing holes can be arranged at equal intervals. In this embodiment, the number of fixing holes on the carrier body 210 can be three to six, for example, four or five, to facilitate the assembly and disassembly of the fasteners 10.

[0080] In some embodiments, the cleaning component 411 further includes a second cleaning part 4112, which is disposed toward the discharge part 111. In this embodiment, the cleaning drive assembly 420 drives the cleaning component 410 to rotate around the axial direction of the fastener 10. This allows the first cleaning part 4111 to clean metal debris on the outer surface of the fastener 10, while the second cleaning part 4112 sweeps the metal debris falling onto the discharge part 111 into the discharge hole 112. This ensures that the metal debris can enter the collection chamber through the discharge hole 112 in a timely manner, effectively preventing the accumulation of metal debris on the discharge part 111 and thus affecting the cleaning of metal debris on the outer surface of the fastener 10 by the first cleaning part 4111, thereby effectively improving the metal debris cleaning efficiency.

[0081] In this embodiment, reference is made to Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the cleaning component 410 may include a plurality of cleaning elements 411 to improve the cleaning efficiency of metal debris.

[0082] For example, the cleaning assembly 410 may include two to six cleaning elements 411, such as three or four, to maintain a certain distance between the cleaning elements 411, prevent adjacent cleaning elements 411 from clamping the metal debris, and ensure that the metal debris can be cleaned smoothly.

[0083] In one feasible embodiment, the first cleaning unit 4111 includes a plurality of first brushes spaced apart along the axial direction of the fastener 10. The bristles of the first brushes are hook-shaped towards the ends of the fastener 10. During the cleaning of metal debris on the outer surface of the fastener 10, the bristles of the first brushes can hook the metal debris and pull it away from the fastener 10, effectively improving cleaning efficiency. It is understood that the first brush can be composed of a single bristle or multiple bristles, and this embodiment is not limited thereto.

[0084] For example, the first brush may be positioned radially toward the fastener 10 or offset radially from the fastener 10 to prevent the first brushes from interfering with each other when cleaning metal debris.

[0085] In one possible implementation, the first cleaning unit 4111 includes a plurality of first nozzles (not shown) spaced apart along the axial direction of the fastener 10, through which compressed air is sprayed toward the outer surface of the fastener 10 to clean metal debris.

[0086] For example, the direction in which the first nozzle sprays compressed air may deviate from the radial direction of the fastener 10, and the deviation direction of the first nozzles spraying compressed air on different cleaning parts 411 is the same to prevent mutual interference.

[0087] In some embodiments, the first cleaning section 4111 may include both a first brush and a first nozzle.

[0088] In one feasible implementation, the second cleaning section 4112 includes a plurality of second brushes arranged radially spaced along the fastener 10. The bristles of the second brushes are straight, which can promptly sweep metal debris into the discharge hole 112, effectively preventing metal debris from accumulating on the second brushes. It is understood that the second brushes can be composed of a single bristle or multiple bristles, and this embodiment is not limited thereto.

[0089] For example, the second brush can be arranged perpendicular to the discharge section 111 or inclined relative to the discharge section 111 to facilitate sweeping metal debris on the discharge section 111 into the discharge hole 112.

[0090] In one possible implementation, the second cleaning section 4112 includes a plurality of second nozzles (not shown) arranged radially spaced along the fastener 10, through which compressed air is sprayed toward the discharge section 111 to sweep away metal debris.

[0091] For example, the direction in which the second nozzle sprays compressed air can be tilted relative to the material leakage section 111, and the tilting direction of the second nozzles spraying compressed air on different cleaning components 411 is the same to prevent mutual interference.

[0092] In some embodiments, the second cleaning section 4112 may include both a second brush and a second nozzle.

[0093] In one feasible implementation, such as Figure 4 and Figure 5 As shown, the cleaning component 411 also includes an L-shaped plate 4113, which includes a vertical plate and a horizontal plate. A first cleaning part 4111 is provided on the vertical plate, and a second cleaning part 4112 is provided on the horizontal plate, which facilitates assembly and has a compact structure.

[0094] In this embodiment, reference is made to Figures 1 to 4As shown, the cleaning structure 400 also includes a fixed base 430 and a positioning drive assembly. Both the cleaning assembly 410 and the cleaning drive assembly 420 are mounted on the fixed base 430. The positioning drive assembly is mounted on a bracket and connected to the fixed base 430. The positioning drive assembly drives the fixed base 430 to slide along the axial direction of the fastener 10. In this embodiment, for fasteners 10 of different lengths, the positioning drive assembly can drive the fixed base 430 to slide along the axial direction of the fastener 10 to adjust the height of the fixed base 430, the cleaning assembly 410, and the cleaning drive assembly 420. Adjusting the height of the cleaning component 411 allows the first cleaning part 4111 to match the actual tapping position of the fastener 10 for cleaning metal debris, improving applicability. It is understood that the actual tapping position of the fastener 10 is the top region of the fastener 10.

[0095] For example, the fixing seat 430 may be configured as an annular structure to make way for the material leakage part 111, so that metal debris cleaned from the outer surface of the fastener 10 is suitable to fall onto the material leakage part 111.

[0096] For example, the mounting base 430 can be disposed above the top plate 110 to facilitate the installation of the cleaning component 410 and the cleaning drive component 420 on the mounting base 430. Of course, the mounting base 430 can also be disposed below the top plate 110 or pass through the top plate 110, and this application does not limit it.

[0097] Specifically, the positioning drive assembly includes a guide member 440 and a positioning drive member 450. The guide member 440 is slidably mounted on the bracket along the axial direction of the fastener 10 and is fixedly connected to the fixed seat 430. The positioning drive member 450 is connected to the guide member 440 and is used to drive the guide member 440 to slide. In this embodiment, through the sliding engagement between the guide member 440 and the bracket, the positioning drive member 450 can drive the guide member 440 to slide stably along the axial direction of the fastener 10, thereby driving the fixed seat 430 to move stably along the axial direction of the fastener 10, so as to stably adjust the height of the cleaning member 411.

[0098] In one feasible embodiment, the guide member 440 includes a support plate 441 and guide posts 442. The support plate 441 is located below the top plate 110 and is connected to the positioning drive member 450. Multiple guide posts 442 are spaced around the material leakage section 111. The first end of each guide post 442 is connected to the support plate 441, and the second end of each guide post 442 slides through the top plate 110 and connects to the fixing seat 430, effectively ensuring stable and reliable axial movement of the cleaning assembly 410 along the fastener 10. It is understood that the top plate 110 is provided with sliding holes 113 through which the guide posts 442 slide in a corresponding manner. Of course, the guide member 440 can also be a slide rail slider mechanism or other guiding mechanisms; this embodiment is not limited to these.

[0099] For example, the support plate 441 may be in the shape of a disc.

[0100] In one feasible embodiment, the bracket further includes a base plate 120 disposed below the top plate 110; the positioning drive component 450 includes a positioning motor 451 and a positioning screw 452 connected to the positioning motor 451; a threaded sleeve 4411 is fixed to the bottom of the support plate 441, and the threaded sleeve 4411 is threadedly connected to the positioning screw 452. In this embodiment, the positioning motor 451 drives the positioning screw 452 to rotate. Through the screwed engagement between the positioning screw 452 and the threaded sleeve 4411 and the guiding action of the guide component 440, the support plate 441 can be moved axially along the fastener 10. This, in turn, drives the fixed seat 430 and the cleaning component 410 and cleaning drive component 420 on the fixed seat 430 to move axially along the fastener 10 via the guide column 442, ensuring stable and reliable movement. Of course, the positioning drive component 450 can also be a cylinder, an electric push rod, or other drive components; this embodiment does not limit this.

[0101] For example, the top plate 110 and the bottom plate 120 can be connected and fixed by connecting posts 130. Specifically, multiple connecting posts 130 are provided at intervals along the circumference of the top plate 110, for example, three to six. The first end of the connecting post 130 abuts against the top plate 110, and the second end of the connecting post 130 abuts against the bottom plate 120. In this embodiment, the connecting posts 130 can be connected to the top plate 110 and the bottom plate 120 respectively by means of threaded fastening or welding.

[0102] For example, both the top plate 110 and the bottom plate 120 can be disc-shaped.

[0103] In this embodiment, reference is made to Figure 2 and Figure 4 As shown, the cleaning assembly 410 includes a rotating ring 412, on which a cleaning component 411 is disposed. The rotating ring 412 is located above the fixed base 430, and the bottom of the rotating ring 412 is provided with an annular groove 4121. The second end of the guide post 442 extends into the annular groove 4121 to realize the rotatable connection between the rotating ring 412 and the fixed base 430. The structure is compact and convenient for the assembly of the rotating ring 412.

[0104] For example, the cleaning component 411 further includes a first connecting rod 4114, the first end of which is fixedly connected to the vertical plate of the L-shaped plate 4113, and the second end of which is connected to the swivel ring 412, facilitating the assembly of the cleaning component 410. The first connecting rod 4114 may be L-shaped.

[0105] In one possible implementation, the mounting base 430 is fixedly connected to the protective frame 460, which can prevent metal debris from splashing onto the top plate 110 except for the material leakage section 111.

[0106] In one feasible embodiment, the protective frame 460 includes an annular portion 461, and a rotating ring 412 is sleeved on the annular portion 461. That is, a radial limiting fit can be formed between the annular portion 461 and the rotating ring 412 to ensure that the rotational connection between the rotating ring 412 and the fixed seat 430 is stable and reliable.

[0107] In one possible implementation, the protective frame 460 includes a hollow frustum portion 462, with the small end of the hollow frustum portion 462 facing the top plate 110, which can more effectively prevent metal debris from splashing onto the area of ​​the top plate 110 other than the material leakage portion 111.

[0108] In one feasible embodiment, the top of the top plate 110 has a groove (not shown) at the discharge portion 111, and the bottom of the groove has a discharge hole 112, which can prevent metal debris from splashing to areas of the top plate 110 other than the discharge portion 111. In some embodiments, the small end of the hollow frustum portion 462 can extend into the groove to more effectively prevent metal debris from splashing to areas of the top plate 110 other than the discharge portion 111.

[0109] In this embodiment, reference continues to be made to... Figure 2 and Figure 4 As shown, the cleaning drive assembly 420 includes a cleaning motor 421 and a drive gear 422. The cleaning motor 421 is fixed on the mounting base 430, and the drive gear 422 is connected to the cleaning motor 421. The rotating ring 412 is an external gear ring and meshes with the drive gear 422, resulting in a compact structure and easy assembly. In this embodiment, the cleaning motor 421 drives the drive gear 422 to rotate, which in turn drives the rotating ring 412 to rotate, thereby causing the cleaning component 411 to rotate around the axial direction of the fastener 10, ensuring stability and reliability.

[0110] Of course, the cleaning drive assembly 420 can also be a synchronous belt drive mechanism, chain drive mechanism or other drive mechanism, which is not limited in this embodiment.

[0111] Specifically, a fixing plate 431 is fixed to the outer periphery of the fixing base 430, and the cleaning motor 421 is mounted on the fixing plate 431.

[0112] In this embodiment, reference is made to Figure 2 , Figures 6 to 8 As shown, the collection structure 300 includes a collection shell 310, which is detachably connected to the top plate 110. The collection shell 310 has a collection cavity. In this embodiment, when the collection shell 310 is filled with metal scraps, the collection shell 310 is removed from the bottom of the top plate 110 to centrally process the metal scraps.

[0113] For example, the bottom of the top plate 110 is provided with a first positioning ring 114, and the end of the collecting shell 310 is provided with a second positioning ring 311. One of the first positioning ring 114 and the second positioning ring 311 is inserted into the other for easy assembly. In this embodiment, the first positioning ring 114 and the second positioning ring 311 can be connected together by friction, or they can be connected together by snap-fit, threaded connection or other means. This embodiment is not limited to this.

[0114] Specifically, the collecting structure 300 also includes a chip-pressing plate 320 and a chip-pressing drive assembly. The chip-pressing plate 320 is slidably disposed within the collecting cavity, and the chip-pressing drive assembly is connected to the chip-pressing plate 320. The chip-pressing drive assembly is used to drive the chip-pressing plate 320 closer to or further away from the top plate 110. In this embodiment, when the collecting cavity is full of metal chips, the chip-pressing drive assembly can drive the chip-pressing plate 320 closer to the top plate 110 to compress the metal chips in the collecting cavity. After the chip-pressing plate 320 has completed the compression of the metal chips, it can be reset to the bottom of the collecting shell 310, so that more metal chips can be collected in the collecting cavity.

[0115] Specifically, the chip pressing drive assembly includes a transmission screw 330 and a chip pressing drive component 350. The first end of the transmission screw 330 passes through the bottom of the collecting shell 310 and the chip pressing plate 320, and the transmission screw 330 is threadedly connected to the chip pressing plate 320. The chip pressing drive component 350 is located outside the collecting shell 310 and is detachably connected to the second end of the transmission screw 330. The chip pressing drive component 350 is used to drive the transmission screw 330 to rotate, thereby causing the chip pressing plate 320 to slide, which is stable and reliable. Of course, the chip pressing drive assembly can also be an electric push rod, a cylinder, etc. as the driving mechanism, and this embodiment is not limited to this.

[0116] For example, a limiting fit can be formed between the drive screw 330 and the collection shell 310 along the axial direction of the drive screw 330, and / or the top of the drive screw 330 abuts against the bottom of the top plate 110, so as to ensure that the drive screw 330 drives the chip pressing plate 320 to move stably along the axial direction of the drive screw 330.

[0117] In one feasible embodiment, the collecting structure 300 further includes a guide rod 340. The first end of the guide rod 340 is fixedly connected to the chip-pressing plate 320, and the second end of the guide rod 340 slidably passes through the bottom of the collecting shell 310 to achieve a sliding connection between the chip-pressing plate 320 and the collecting shell 310, facilitating assembly. Of course, the chip-pressing plate 320 can also be slidably connected to the collecting shell 310 in other ways. For example, the periphery of the chip-pressing plate 320 may be provided with an opening groove, and the inner surface of the collecting shell 310 may be provided with guide ribs that slidably engage with the opening groove. This embodiment is not limited to this. Exemplarily, multiple guide rods 340 are spaced around the transmission screw 330 to ensure stable and reliable sliding of the chip-pressing plate 320 relative to the collecting shell 310.

[0118] In one feasible implementation, the chip-pressing drive 350 includes a telescopic rod 351 and a chip-pressing motor 352. The length of the telescopic rod 351 is adjustable along the axial direction, and the first end of the telescopic rod 351 is detachably connected to the second end of the transmission screw 330. The chip-pressing motor 352 is connected to the second end of the telescopic rod 351. Exemplarily, the telescopic rod 351 can be shortened first to create clearance before installing the collection shell 310 at the bottom of the top plate 110. Finally, the telescopic rod 351 can be lengthened to connect the first end of the telescopic rod 351 to the second end of the transmission screw 330. When it is necessary to remove the collection shell 310 from the bottom of the top plate 110, the telescopic rod 351 must first be shortened and the first end of the telescopic rod 351 separated from the second end of the transmission screw 330. In this embodiment, the telescopic rod 351 can support the transmission screw 330 to prevent the collection shell 310 from accidentally detaching from the top plate 110.

[0119] Specifically, the chip pressing motor 352 can be mounted on the support plate 441.

[0120] Specifically, the telescopic rod 351 includes a sliding rod 3511, a rotating cylinder 3512, and a threaded clamp 3513. The sliding rod 3511 slides through the rotating cylinder 3512, and the threaded clamp 3513 passes through the circumference of the rotating cylinder 3512 and abuts against the sliding rod 3511. The threaded clamp 3513 is threadedly connected to the rotating cylinder 3512. The sliding rod 3511 is detachably connected to the second end of the transmission screw 330, and the rotating cylinder 3512 is connected to the chip pressing motor 352. In this embodiment, when the length of the telescopic rod 351 needs to be adjusted, the threaded clamp 3513 can be loosened first. After adjusting the position of the sliding rod 3511 relative to the rotating cylinder 3512, the threaded clamp 3513 is tightened to keep the sliding rod 3511 and the rotating cylinder 3512 relatively fixed, facilitating the length adjustment of the telescopic rod 351.

[0121] In this embodiment, reference is made to Figures 6 to 8 As shown, one of the first end of the telescopic rod 351 and the second end of the transmission screw 330 is provided with a locking block 360, and the other is provided with a locking frame 370. The locking block 360 and the locking frame 370 engage to facilitate the assembly and disassembly of the telescopic rod 351 and the transmission screw 330. A limiting fit is formed between the locking block 360 and the locking frame 370 along the circumference of the telescopic rod 351, allowing the telescopic rod 351 to drive the transmission screw 330 to rotate.

[0122] Preferably, the locking block 360 is disposed on the sliding rod 3511, and the locking frame 370 is disposed on the transmission screw 330, that is, the opening of the locking frame 370 faces downward, so as to prevent dust from accumulating inside the locking frame 370 and affecting the disassembly and assembly with the locking block 360.

[0123] For example, the periphery of the card block 360 is provided with a plurality of engaging protrusions 361 at intervals, and the end of the card frame 370 is provided with a plurality of card slots 371 corresponding one-to-one with the engaging protrusions 361. The engaging protrusions 361 can be inserted into the card slots 371 to achieve a limiting engagement between the card block 360 and the card frame 370 along the circumference of the telescopic rod 351.

[0124] For example, the card block 360 can be cylindrical in shape, and the card frame 370 can be cylindrical to facilitate the card block 360 extending into the card frame 370.

[0125] For example, the cross-sectional shape of the snap-fit ​​protrusion 361 is rectangular, and the snap-fit ​​groove 371 is rectangular, so that there is a large contact area between the snap-fit ​​protrusion 361 and the snap-fit ​​groove 371, and the snap-fit ​​protrusion 361 and the snap-fit ​​groove 371 are prevented from deforming.

[0126] In this embodiment, reference is made to Figure 1 and Figure 9 As shown, the chip removal device also includes an oil tank 510, an oil guide 520, and a sealing structure. The oil tank 510 is located above the top plate 110 and has an oil outlet 511. The oil guide 520 has an oil guide channel, with the first end of the oil guide channel opposite to the oil outlet 511 and the second end of the oil guide channel opposite to the fastener 10. The sealing structure includes a sealing element 530 and a sealing drive assembly 540 connected to the sealing element 530. The sealing drive assembly 540 is used to drive the sealing element 530 to seal or disengage from the oil outlet 511. It is understandable that the first end of the oil guide channel being opposite to the oil outlet 511 means that the first end of the oil guide channel is connected to the oil outlet 511, or the first end of the oil guide channel is located below the oil outlet 511, or other structural relationships, as long as it is ensured that the lubricating oil flowing out of the oil outlet 511 can enter the oil guide channel; the second end of the oil guide channel being opposite to the fastener 10 means that the lubricating oil flowing out through the second end of the oil guide channel can flow to the fastener 10.

[0127] In this embodiment, the sealing drive assembly 540 drives the sealing member 530 to disengage from the oil outlet 511. The lubricating oil in the oil tank 510 flows through the oil guide channel to the fastener 10 to lubricate the interface of the fastener 10 and the tapping tool, reducing the friction between the tapping tool, the fastener 10, and metal chips, facilitating the cleaning of metal chips, and effectively reducing wear at the interface of the fastener 10, preventing breakage of the tapping tool. Furthermore, by controlling the sealing drive assembly 540 to drive the sealing member 530 to seal or disengage from the oil outlet 511, the method of adding lubricating oil reduces labor costs and improves lubricating oil addition efficiency compared to manual lubrication. In addition, by controlling the sealing drive assembly 540, intermittent lubrication of the fastener 10 can be achieved, ensuring lubrication needs while effectively preventing lubricating oil waste.

[0128] For example, the oil guide channel is inclined downward from the first end to the second end so that the lubricating oil in the oil guide channel can flow smoothly to the fastener 10.

[0129] For example, in order to ensure that the lubricating oil flowing out through the second end of the oil guide channel can lubricate the interface of the fastener 10 and the tapping tool and prevent the waste of lubricating oil, the second end of the oil guide channel can be set higher than the lubricating fastener 10.

[0130] In one feasible embodiment, the blocking drive assembly 540 includes a slider 541, an elastic reset member 542, a blocking motor 543, and an incomplete gear 544. The slider 541 slides relative to the oil tank 510 and has a first position and a second position. The slider 541 is provided with a rack 5411 and is connected to the blocking member 530. In the first position, the blocking member 530 blocks the oil outlet 511. In the second position, the blocking member 530 disengages from the oil outlet 511. The elastic reset member 542 is disposed between the slider 541 and the oil tank 510, and the elastic reset member 542 makes the slider 541 always have a tendency to slide from the second position to the first position. The blocking motor 543 is disposed on the oil tank 510 and is connected to the incomplete gear 544, which meshes with the rack 5411. In this embodiment, when lubricating oil needs to be added, the sealing motor 543 drives the incomplete gear 544 to rotate; when the gear teeth of the incomplete gear 544 mesh with the rack 5411, the incomplete gear 544 drives the slider 541 to slide from the first position to the second position, and the sealing member 530 disengages from the oil outlet 511; when the gear teeth separate from the rack 5411, the elastic reset member 542 causes the slider 541 to slide from the second position to the first position, and the sealing member 530 re-seals the oil outlet 511. During the process of the sealing member 530 disengaging from the oil outlet 511 and re-sealing the oil outlet 511, an appropriate amount of lubricating oil in the oil tank 510 flows to the fastener 10 through the oil guide channel; and as the incomplete gear 544 continues to rotate, the gear teeth and rack 5411 re-mesh after a period of time, thereby realizing intermittent cyclic oil supply to prevent the waste of lubricating oil.

[0131] For example, the oil outlet 511 is located at the bottom of the oil tank 510. Specifically, the bottom of the oil tank 510 is provided with an auxiliary slide groove 512, and the sealing member 530 slides in contact with the groove wall of the auxiliary slide groove 512. The auxiliary slide groove 512 can restrict the position of the sealing member 530 so that the sealing member 530 can slide stably between a first position and a second position.

[0132] For example, the number of teeth of the incomplete gear 544 can be 1 / 8 to 1 / 2 of the total number of teeth, such as 1 / 3, 1 / 4 or 1 / 5, to provide an appropriate amount of lubricant for tapping the fastener 10 and to prevent waste of lubricant.

[0133] For example, the blocking drive assembly 540 can also be a drive mechanism such as an electric push rod or a cylinder, and this embodiment does not limit it.

[0134] For example, the elastic reset member 542 may be a spring.

[0135] For example, the sealing member 530 can be made of rubber to ensure a good sealing effect on the oil outlet 511. In this embodiment, the sealing member 530 can be spherical, which effectively reduces wear on the area of ​​the sealing member 530 that contacts the oil outlet 511 and ensures a good sealing effect on the oil outlet 511.

[0136] For example, the oil guide 520 can be a rod-shaped member, and the oil guide channel can be an upward-facing opening groove. The oil guide 520 can be fixed to the bottom of the oil tank 510, and the first end of the oil guide channel is located below the oil outlet 511. Of course, the oil guide 520 can also be a tubular member or other shaped structural member; this embodiment is not limited to any particular type.

[0137] In one feasible embodiment, the bottom of the oil tank 510 is provided with an oil receiving frame 550, which can collect lubricating oil overflowing from the oil guiding channel. For example, the oil receiving frame 550 is L-shaped, and the horizontal frame plate of the oil receiving frame 550 is provided with an oil receiving groove for accommodating lubricating oil.

[0138] In one feasible implementation, the slider 541 can be connected to the sealing member 530 via the second connector 545, resulting in a compact structure. The second connector can be L-shaped.

[0139] In one feasible implementation, the fuel tank 510 can be fixedly connected to the annular frame 620 via a third connector 560, facilitating the positioning and assembly of the fuel tank 510. The third connector can be L-shaped.

[0140] In this embodiment, reference continues to be made to... Figure 1 and Figure 9 As shown, the top of the oil tank 510 is provided with a mounting bracket 570, on which a sealing motor 543 is installed. The mounting bracket 570 is also provided with a straight slide groove 5711, and a slide rod 580 is provided inside the straight slide groove 5711. The slide rod 580 slides through a slider 541, and the slider 541 slides in contact with the two opposite groove walls of the straight slide groove 5711. An elastic reset member 542 is sleeved on the slide rod 580. The first end of the elastic reset member 542 abuts against the inner wall of the straight slide groove 5711, and the second end of the elastic reset member 542 abuts against the slider 541, which facilitates assembly. The slider 541 slides stably and reliably between the first and second positions.

[0141] Specifically, the mounting plate includes a base plate 571 fixed to the top of the oil tank 510 and a connecting plate 572 provided on the base plate 571. The connecting plate 572 is perpendicular to the base plate 571. A straight slide groove 5711 is provided on the part of the mounting plate that protrudes from the oil tank 510 near the clamping carrier 200, so as to facilitate the connection between the slider 541 and the second connecting member 545.

[0142] In this embodiment, reference is made to Figure 1 , Figure 6 and Figure 10 As shown, a splash guard 610 is detachably provided on the top plate 110, and the cleaning assembly 410, the cleaning drive assembly 420, and the fixing base 430 are all located inside the splash guard 610. In this embodiment, the splash guard 610 can prevent metal debris and lubricating oil flowing above the top plate 110 from splashing outside the top plate 110.

[0143] Specifically, the top plate 110 is provided with an annular frame 620 on its outer periphery, and the top of the annular frame 620 is provided with an annular positioning groove that can accommodate and position the bottom of the splash guard 610, so as to facilitate the assembly of the splash guard 610.

[0144] For example, the working principle of the chip removal device is as follows:

[0145] When using the cleaning device, the splash guard 610 can be installed on the annular frame 620 and the fastener 10 can be fixed on the clamping carrier 200. Then, the positioning drive 450 is controlled to adjust the height of the cleaning part 411 so that the first cleaning part 4111 is opposite to the top area of ​​the fastener 10.

[0146] When it is necessary to clean metal debris from the fastener 10, the cleaning drive assembly 420 drives the cleaning assembly 410 to rotate around the axial direction of the fastener 10, so that the first cleaning part 4111 cleans the metal debris on the outer surface of the fastener 10, and the second cleaning part 4112 sweeps the metal debris that falls on the discharge part 111 into the discharge hole 112, and the metal debris enters the collection chamber through the discharge hole 112.

[0147] When lubricating oil needs to be applied, the sealing drive assembly 540 drives the sealing member 530 to intermittently open the oil outlet 511 to achieve intermittent cyclic oil supply to the top of the fastener 10.

[0148] When there are too many metal debris in the collection chamber, the chip pressing drive 350 can be connected to the second end of the transmission screw 330, and the chip pressing drive 350 can be controlled to drive the chip pressing plate 320 to compress the metal debris in the collection chamber towards the top plate 110.

[0149] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A chip removing device, characterized in that The utility model relates to a kind of cleaning device for fastener, including: Support, including top plate (110), the top plate (110) includes material leakage part (111), material leakage hole (112) is equipped on the material leakage part (111); Clamping carrier (200), the clamping site of the clamping carrier (200) is located above the material leakage part (111), and the clamping carrier (200) is fixed fastener (10) by the clamping site; Collecting structure (300), with the collecting cavity of the communication of material leakage hole (112), the collecting cavity is equipped below the material leakage part (111); Cleaning structure (400), including cleaning assembly (410) and the cleaning drive assembly (420) of the axial rotation of cleaning assembly (410) around the fastener (10);Wherein, the cleaning assembly (410) includes cleaning piece (411) equipped above the material leakage part (111), and the cleaning piece (411) includes first cleaning part (4111), and the first cleaning part (4111) is arranged towards the fastener (10).

2. The debris-clearing device of claim 1, wherein, The cleaning piece (411) also includes second cleaning part (4112), and the second cleaning part (4112) is arranged towards the material leakage part (111).

3. The debris-clearing device of claim 2, wherein, The first cleaning part (4111) includes multiple first brushes arranged along the axial direction of the fastener (10), and the bristles of the first brushes are hook-shaped towards the end of the fastener (10); And / or, the second cleaning part (4112) includes multiple second brushes arranged along the radial direction of the fastener (10), and the bristles of the second brushes are linear.

4. The debris clearing device of claim 1, wherein, The cleaning structure (400) further includes: Fixed seat (430), and the cleaning drive assembly (420) are equipped on the fixed seat (430); Positioning drive assembly, equipped on the support and connected with the fixed seat (430), the positioning drive assembly is used to drive the fixed seat (430) to slide along the axial direction of the fastener (10).

5. The debris clearing device of claim 4, wherein, The positioning drive assembly includes: Guide piece (440), slidingly arranged on the support along the axial direction of the fastener (10), and the guide piece (440) is fixedly connected with the fixed seat (430); Positioning driving part (450), connected with the guide piece (440), and the positioning driving part (450) is used to drive the guide piece (440) to slide.

6. The debris clearing device of claim 5, wherein, The fixed seat (430) is arranged above the top plate (110), and the guide piece (440) includes: Supporting plate (441), arranged below the top plate (110), and the supporting plate (441) is connected with the positioning driving part (450); Guide column (442), multiple guide columns (442) are arranged around the material leakage part (111) at intervals, the first end of the guide column (442) is connected with the supporting plate (441), and the second end of the guide column (442) is slidably arranged through the top plate (110) and connected with the fixed seat (430).

7. The debris clearing device of claim 6, wherein, The cleaning assembly (410) comprises a rotating ring (412) provided with the cleaning piece (411), the rotating ring (412) is located above the fixed seat (430), and the bottom of the rotating ring (412) is provided with an annular sliding groove (4121), and the second end of the guide column (442) extends into the annular sliding groove (4121).

8. The debris clearing device of claim 7, wherein, The fixed seat (430) is fixedly connected with a protection frame (460). The protection frame (460) comprises a circular ring part (461), and the rotating ring (412) is sleeved on the circular ring part (461); and / or the protection frame (460) comprises a hollow circular truncated cone part (462), and the small end of the hollow circular truncated cone part (462) faces the top plate (110).

9. The debris-clearing device of any of claims 1-8, wherein, The collection structure (300) comprises: A collection shell (310) which is detachably connected with the top plate (110), and the collection shell (310) has the collection cavity; A chip pressing plate (320) which is slidingly arranged in the collection cavity; A chip pressing driving assembly which is connected with the chip pressing plate (320) and is used for driving the chip pressing plate (320) to move close to or away from the top plate (110).

10. The debris clearing device of claim 9, wherein, The chip pressing driving assembly comprises: A transmission screw rod (330) which passes through the bottom of the collection shell (310) and the chip pressing plate (320) at the first end, and is threadedly connected with the chip pressing plate (320); A chip pressing driving piece (350) which is arranged outside the collection shell (310) and is detachably connected with the second end of the transmission screw rod (330), and is used for driving the transmission screw rod (330) to rotate.

11. The debris clearing device of claim 10, wherein, The chip pressing driving piece (350) comprises: A telescopic rod (351) which is adjustable in the length along the axial direction, and the first end of the telescopic rod (351) is detachably connected with the second end of the transmission screw rod (330); A chip pressing motor (352) which is connected with the second end of the telescopic rod (351).

12. The debris clearing device of claim 11, wherein, One of the first end of the telescopic rod (351) and the second end of the transmission screw rod (330) is provided with a clamping block (360), and the other is provided with a clamping frame (370), the clamping block (360) is clamped with the clamping frame (370), and a limiting fit along the circumferential direction of the telescopic rod (351) is formed between the clamping block (360) and the clamping frame (370).

13. The debris-clearing device of any one of claims 1-8, wherein, Further comprising: An oil tank (510) which is arranged above the top plate (110), and the oil tank (510) is provided with an oil outlet hole (511); An oil guide piece (520) which is provided with an oil guide channel, the first end of the oil guide channel is opposite to the oil outlet hole (511), and the second end of the oil guide channel is opposite to the fastener (10); A plugging structure which comprises a plugging piece (530) and a plugging driving assembly (540) connected with the plugging piece (530), and the plugging driving assembly (540) is used for driving the plugging piece (530) to plug or unplug the oil outlet hole (511).

14. The debris clearing device of claim 13, wherein, The plugging driving assembly (540) comprises: A slider (541) is provided with a rack (5411) and connected with the blocking member (530), and has a first position and a second position relative to the oil tank (510); at the first position, the blocking member (530) blocks the oil outlet hole (511); at the second position, the blocking member (530) is separated from the oil outlet hole (511); An elastic reset member (542) is arranged between the slider (541) and the oil tank (510), and the elastic reset member (542) makes the slider (541) always have a tendency to slide from the second position to the first position; A blocking motor (543) is arranged on the oil tank (510), and the blocking motor (543) is connected with an incomplete gear (544), and the incomplete gear (544) is engaged with the rack (5411).

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