Scrap cleaning device

By designing a chip cleaning device, the guide groove and air blowing parts are used to automatically remove debris in the gaps of the workpiece, solving the problems of low removal efficiency and quality in the prior art, and achieving efficient and accurate debris removal.

CN222306683UActive Publication Date: 2025-01-07HENAN YUZHAN PRECISION TECH CO LTD
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Patent Information

Application Number
CN202420256547.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2025-01-07
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

During the production process of electronic equipment, debris in the gaps of the workpiece are difficult to effectively remove, resulting in low production efficiency and reduced equipment quality. The labor intensity of manual removal is high and complex, and it is easy to scratch the workpiece.

Method used

A chip cleaning device is designed, including a load-bearing assembly, a scribing assembly and a blow-out member. Through the guide groove guide scribing module, it moves along the gap path to cut out debris, and blows the debris with an external air source to remove debris to achieve Automatic clearance.

Benefits of technology

Improve workpiece quality and removal efficiency, reduce manual intervention, ensure removal accuracy and application range, and avoid workpiece damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

A scrap removing device comprises a bearing assembly which comprises a bearing piece provided with an avoiding groove and bearing a workpiece and a guiding piece provided with a guiding groove and connected with the bearing piece; the scriber assembly comprises a scriber driving piece arranged on the bearing piece and a scriber module connected with the scriber driving piece; the blowing part is arranged on the side, away from the guiding part, of the bearing part and provided with a blowing groove communicated with an external air source. The scrap removing device guides the scriber module through the guide groove, so that the scriber module can move in the extending direction of the guide groove matched with the gap, the scriber module can accurately remove scraps in the gap of the workpiece according to a preset track, and the quality of the workpiece is improved; besides, the scriber driving part drives the scriber module to scribe the chippings in the gap, and the air blowing groove blows air towards the chippings scribed in the gap under the action of an external air source, so that the chippings in the gap of the workpiece are rapidly removed, manual operation is not needed for removal, and the removal efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a chip cleaning device. Background Art

[0002] Nowadays, some debris will adhere to the gaps in electronic devices during the production process. The debris will affect the subsequent process of the electronic equipment and also reduce the quality of the electronic equipment.

[0003] Generally, the operator uses a scraper to scrape the debris out of the gap to clean the gap of the workpiece. However, the labor intensity of manual cleaning is high, and the gap path is complicated, which makes manual cleaning difficult and reduces the cleaning efficiency. At the same time, manual cleaning is easy to scratch the workpiece and reduce the quality of the workpiece. Utility Model Content

[0004] In view of the above situation, it is necessary to provide a chip cleaning device to improve the cleaning efficiency and workpiece quality.

[0005] The embodiment of the present application provides a chip cleaning device for removing debris in the gap of a workpiece, the chip cleaning device comprising: a bearing assembly, comprising a bearing member and a guide member, one side of the bearing member is used to bear the workpiece and is provided with a avoidance groove, the guide member is arranged on the other side of the bearing member and is detachably connected to the bearing member, and the guide member is provided with a guide groove that matches the gap and is connected to the avoidance groove; a scribing needle assembly comprises a scribing needle drive member and a scribing needle module connected thereto, the scribing needle drive member is arranged on the side of the bearing member facing the guide member, the scribing needle module is connected to the The workpiece is adapted to the gap, the scribing needle module is used to pass through the guide groove and the avoidance groove and extend into the gap, and move along the extension direction of the gap under the drive of the scribing needle driving member to scratch out the debris in the gap; and a blowing member is arranged on the side of the supporting member away from the guide member and is provided with a blowing groove connected to an external air source, the blowing groove is arranged on the blowing member along the extension direction of the guide member, and the blowing member is used to blow air towards the debris scratched out from the gap through the blowing groove under the action of the external air source to remove the debris from the workpiece.

[0006] In the above-mentioned chip cleaning device, the scriber module is guided by the guide groove, so that the scriber module can move along the extension direction of the guide groove matching the gap, so that the scriber module can accurately scratch out the debris in the gap of the workpiece according to a predetermined trajectory, avoiding the movement direction of the scriber module from being offset and interfering with other parts of the workpiece, thereby improving the quality of the workpiece; in addition, the scriber module is driven by the scriber driving member to scratch out the debris in the gap, and the air is blown toward the debris scratched out from the gap through the blowing groove under the action of an external air source, thereby realizing rapid removal of the debris in the gap of the workpiece without the need for manual removal, thereby improving the removal efficiency; in addition, through the detachable connection between the guide member and the carrier, the chip cleaning device can replace the guide member according to the gaps of different shapes of different workpieces, so that the guide groove of the replaced guide member matches the gap of the workpiece, thereby enabling the scriber module to stably remove the debris in the gap of the workpiece, further improving the cleaning accuracy and application range.

[0007] In some embodiments, the scribing needle drive member includes: a vertical drive portion, which is arranged along a first direction on a side of the supporting member facing the guide member and is connected to the scribing needle module, and the vertical drive portion is used to drive the scribing needle module to move along the first direction; a transverse drive portion, which is arranged along a second direction perpendicular to the first direction and is connected to the vertical drive portion, and the transverse drive portion is used to drive the scribing needle module to move along the second direction.

[0008] In some embodiments, the scribing needle module includes: a connecting member, which is connected to the vertical driving part and has a receiving groove along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other; a scribing needle, one end of which is slidably arranged in the receiving groove, and the other end of the scribing needle passes through the receiving groove and is used to clear debris in the gap; and an elastic member, which is accommodated in the receiving groove along the third direction and elastically supports the scribing needle, and the scribing needle drives the connecting member to compress the elastic member under the guidance of the guide groove, so that the scribing needle flexibly abuts against the guide groove.

[0009] In some embodiments, the connecting member is also provided with a limiting groove and a containing groove, the limiting groove passes through both sides of the receiving groove along the second direction and extends along the third direction, the containing groove is opened in the groove wall of the receiving groove adjacent to the guide member and is connected with the receiving groove; the scribing needle includes a sliding body, a needle body and a limiting body, the sliding body is slidably arranged in the receiving groove and abuts against the elastic member, the needle body passes through the containing groove and is connected to the sliding body, the needle body drives the sliding body to compress the elastic member under the abutment of the guide groove, the limiting body is convexly arranged on the sliding body and movably penetrates into the limiting groove, and the limiting body cooperates with the limiting groove to limit the movement direction of the sliding body.

[0010] In some embodiments, the blowing piece is further provided with a plurality of air inlet holes, the plurality of air inlet holes are arranged at intervals and are arranged on opposite sides of the blowing groove respectively, the plurality of air inlet holes are all connected to the external air source, and the gas provided by the external air source is simultaneously delivered to the blowing groove.

[0011] In some embodiments, the supporting member includes: a substrate, the two sides of which are respectively connected to the guide member and the blowing member, and the substrate is provided with the avoidance groove; a supporting portion, which is spaced apart from the blowing member and connected to the substrate, and the supporting portion is used to carry and support the workpiece.

[0012] In some embodiments, the bearing assembly further includes: a positioning member, which is spaced apart from the bearing portion and connected to the substrate, and the positioning member is used to position the workpiece.

[0013] In some embodiments, the support assembly further includes: a chip stopper connected to the substrate and located on both sides of the support portion respectively with the blowing member, the chip stopper being used to stop the blown debris from reaching the substrate.

[0014] In some embodiments, the blowing member is provided with an arcuate surface on a side facing the chip blocking member, the blowing groove is opened on the arcuate surface, and the length of the blowing groove is greater than or equal to the length of the guide groove.

[0015] In some embodiments, the chip cleaning device also includes a clamping assembly, which includes: a clamping drive and a clamping member, wherein the clamping drive is arranged on the supporting member adjacent to the blowing member, and the clamping member is connected to the clamping drive, and the clamping member is used to press the workpiece to the supporting member under the drive of the clamping drive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a chip cleaning device loaded with workpieces provided in an embodiment of the present application.

[0017] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the workpiece shown.

[0018] Figure 3 for Figure 1 A schematic three-dimensional structural diagram of the chip cleaning device from another angle is shown.

[0019] Figure 4 for Figure 3 A schematic three-dimensional structure diagram of the carrier assembly and the blowing component in the chip cleaning device is shown.

[0020] Figure 5 for Figure 3A schematic diagram of the three-dimensional structure of the guide member in the load-bearing assembly is shown.

[0021] Figure 6 for Figure 3 The three-dimensional structural schematic diagram of the stylus assembly is shown.

[0022] Figure 7 for Figure 6 Schematic diagram of the structural decomposition of the stylus module shown.

[0023] Figure 8 for Figure 1 The three-dimensional structural schematic diagram of the blowing part is shown.

[0024] Main component symbols

[0025] Chip cleaning device 100

[0026] Carrying assembly 10

[0027] Carrier 11

[0028] Avoidance slot 111

[0029] Substrate 112

[0030] Carrying portion 113

[0031] Guide 12

[0032] Guide groove 121

[0033] Positioning piece 13

[0034] Chip guard 14

[0035] Test piece 15

[0036] Scratching needle assembly 20

[0037] Scratching needle drive 21

[0038] Vertical drive unit 211

[0039] Transverse drive unit 212

[0040] Scraper module 22

[0041] Connector 221

[0042] Storage slot 2211

[0043] Limiting slot 2212

[0044] Receiving groove 2213

[0045] Scratching needle 222

[0046] Sliding body 2221

[0047] Needle 2222

[0048] Limiting body 2223

[0049] Elastic member 223

[0050] Blowing parts 30

[0051] Blowing slot 31

[0052] Air Inlet 32

[0053] Curved surface 33

[0054] Clamping assembly 40

[0055] Press drive 41

[0056] Pressing piece 42

[0057] Workpiece 200

[0058] Gap 201 DETAILED DESCRIPTION

[0059] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0060] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0061] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0062] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0063] See also Figure 1 The present application embodiment provides a chip cleaning device 100 for cleaning a gap 201 (such as Figure 2 The chip cleaning device 100 includes a bearing assembly 10, a scribing needle assembly 20 and a blowing member 30. For example, the workpiece 200 may be a precision electronic device such as a middle plate of a mobile phone, a middle frame of a computer tablet, etc., and the path of the gap 201 may be a straight line, a curve, etc.

[0064] Understandably, Figure 1 A Cartesian three-dimensional coordinate system is established in Figure 1 The Z-axis direction is the first direction, the X-axis direction is the second direction, and the Y-axis direction is the third direction. The vertical driving part 211 described below is arranged along the first direction, the horizontal driving part 212 described below is arranged along the second direction, and the width direction of the guide member 12 described below is arranged along the third direction.

[0065] Please also read Figure 3 , Figure 4 and Figure 5The carrier assembly 10 includes a carrier 11 and a guide member 12. One side of the carrier 11 is used to carry the workpiece 200 and is provided with a position-avoiding groove 111. The guide member 12 is provided on the other side of the carrier 11 and is detachably connected to the carrier 11. The guide member 12 is provided with a guide groove 121 that matches the gap 201 and is connected to the position-avoiding groove 111. The scribing needle assembly 20 includes a scribing needle driving member 21 and a scribing needle module 22 connected thereto. The scribing needle driving member 21 is provided on the side of the carrier 11 facing the guide member 12. The scribing needle module 22 is adapted to the gap 201. The scribing needle module 22 is used to pass through the guide groove 121 and the position-avoiding groove 111 and extend into the gap 201, and under the drive of the scribing needle driving member 21, it moves along the extension direction of the gap 201 to scrib out the debris in the gap 201. The blowing member 30 is arranged on the side of the supporting member 11 away from the guide member 12 and is provided with a blowing groove 31 connected to the external air source. The blowing groove 31 is arranged on the blowing member 30 along the extension direction of the guide member 12. The blowing member 30 is used to blow air toward the debris scratched out from the gap 201 through the blowing groove 31 under the action of the external air source to remove the debris from the workpiece 200.

[0066] In the above-mentioned chip cleaning device 100, the scribing needle module 22 is guided by the guide groove 121, so that the scribing needle module 22 can move along the extension direction of the guide groove 121 matching the gap 201, so that the scribing needle module 22 can accurately scratch out the debris in the gap 201 of the workpiece 200 according to a predetermined trajectory, thereby avoiding the movement direction of the scribing needle module 22 from being offset and interfering with other parts of the workpiece 200, thereby improving the quality of the workpiece 200; in addition, the scribing needle module 22 is driven by the scribing needle driving member 21 to scratch out the debris in the gap 201, and the debris is blown toward the gap 201 under the action of an external air source through the blowing groove 31. The debris scratched in the gap 201 is blown away by air, thereby quickly clearing the debris in the gap 201 of the workpiece 200 without manual cleaning, thereby improving the cleaning efficiency; in addition, the guide member 12 and the carrier member 11 are detachably connected, so that the chip cleaning device 100 can replace the guide member 12 according to the different shapes of gaps 201 of different workpieces 200, so that the guide groove 121 of the replaced guide member 12 matches the gap 201 of the workpiece 200, and then the scratching needle module 22 can stably clear the debris in the gap 201 of the workpiece 200, further improving the cleaning accuracy and application range.

[0067] See also Figure 6In some embodiments, the scribing needle drive member 21 includes a vertical drive portion 211 and a horizontal drive portion 212. The vertical drive portion 211 is arranged along a first direction on a side of the carrier 11 facing the guide member 12 and is connected to the scribing needle module 22, and the vertical drive portion 211 is used to drive the scribing needle module 22 to move along the first direction. The horizontal drive portion 212 is arranged along a second direction perpendicular to the first direction and is connected to the vertical drive portion 211, and the horizontal drive portion 212 is used to drive the scribing needle module 22 to move along the second direction. Exemplarily, the horizontal drive portion 212 and the vertical drive portion 211 can be cylinders, servo slides, etc.

[0068] In this way, the vertical driving part 211 drives the scribing needle module 22 to move in the first direction, so that the scribing needle module 22 can pass through the guide groove 121 and the avoidance groove 111 along the first direction and extend into the gap 201. The horizontal driving part 212 drives the scribing needle module 22 to move in the second direction, so that the scribing needle module 22 can clear from one end of the gap 201 to the other end of the gap 201, so that the scribing needle module 22 can clear the entire gap 201, thereby improving the cleaning stability.

[0069] See also Figure 6 and Figure 7 In some embodiments, the scribing needle module 22 includes a connecting member 221, a scribing needle 222 and an elastic member 223. The connecting member 221 is connected to the vertical driving portion 211 and is provided with a receiving groove 2211 along the third direction. One end of the scribing needle 222 is slidably disposed in the receiving groove 2211, and the other end of the scribing needle 222 passes through the receiving groove 2211 and is used to remove debris in the gap 201. The elastic member 223 is accommodated in the receiving groove 2211 along the third direction and elastically resists the scribing needle 222. Under the guidance of the guide groove 121, the scribing needle 222 drives the connecting member 221 to compress the elastic member 223, so that the scribing needle 222 flexibly resists in the guide groove 121. Exemplarily, the elastic member 223 can be a spring.

[0070] When the path of the guide groove 121 and the path of the gap 201 are curved structures, by setting the specific structure of the above-mentioned marking needle module 22, the marking needle 222 moves along the third direction at the curved corner of the guide groove 121 under the guidance of the guide groove 121 and drives the connecting member 221 to compress the elastic member 223, so that a flexible abutment is formed between the marking needle 222 and the groove wall of the guide groove 121, avoiding the formation of a rigid abutment between the marking needle 222 and the groove wall of the guide groove 121, which causes the marking needle 222 to be unable to move along the third direction, so that the marking needle 222 can smoothly pass the curved corner, so that the marking needle 222 can accurately remove debris in the gap 201 of the workpiece 200 under the guidance of the guide groove 121.

[0071] Understandably, Figure 2The workpiece 200 shown has two gaps 201, and the two gaps 201 are spaced apart along the width direction of the workpiece 200. Figure 6 In the illustrated scribing needle assembly 20, the connecting member 221 is provided with two receiving grooves 2211 at intervals along the third direction, and the number of the scribing needles 222 and the elastic member 223 are both two, the two scribing needles 222 are arranged at intervals along the second direction and are respectively slidably connected to the connecting member 221, and the two elastic members 223 are respectively in contact with the corresponding scribing needles 222 and the bottom of the corresponding receiving grooves 2211, so that the two scribing needles 222 and the two elastic members 223 can cooperate with each other to clean the two gaps 201 of the workpiece 200 at the same time, thereby improving the cleaning efficiency. In addition, Figure 6 There are two vertical drive parts 211 and two scribing needle modules 22 in the middle scribing needle assembly 20. The two vertical drive parts 211 are arranged at intervals along the second direction and are connected to the horizontal drive part 212. The two scribing needle modules 22 are respectively connected to the corresponding vertical drive parts 211, so that the scribing needle assembly 20 can perform cleaning operations on two workpieces 200 at the same time.

[0072] See also Figure 7 In some embodiments, the connecting member 221 is also provided with a limiting groove 2212 and a receiving groove 2213. The limiting groove 2212 passes through both sides of the receiving groove 2211 along the second direction and extends along the third direction. The receiving groove 2213 is opened in the groove wall of the receiving groove 2211 adjacent to the guide member 12 and is connected to the receiving groove 2211. The marking needle 222 includes a sliding body 2221, a needle body 2222 and a limiting body 2223. The sliding body 2221 is slidably arranged in the receiving groove 2211 and abuts against the elastic member 223. The needle body 2222 passes through the receiving groove 2213 and is connected to the sliding body 2221. The needle body 2222 drives the sliding body 2221 to compress the elastic member 223 under the push of the guide groove 121. The limiting body 2223 is protruded from the sliding body 2221 and movably penetrates into the limiting groove 2212. The limiting body 2223 and the limiting groove 2212 cooperate to abut against the bottom of the limiting groove 2212 to limit the sliding body 2221.

[0073] In this way, by limiting the limiting body 2223 accommodated therein through the limiting groove 2212, the limiting body 2223 and the sliding body 2221 connected thereto can always move along the third direction, so that the sliding body 2221 drives the needle body 2222 to move along the third direction at the turning point of the path of the guide groove 121, so that the needle body 2222 can smoothly pass the turning point of the path of the gap 201 and stably remove the debris in the gap 201.

[0074] See also Figure 4In some embodiments, the carrier 11 includes a base plate 112 and a carrier portion 113. Both sides of the base plate 112 are connected to the guide member 12 and the blowing member 30 respectively, and the base plate 112 is provided with a avoiding groove 111. The carrier portion 113 is spaced apart from the blowing member 30 and is connected to the base plate 112, and the carrier portion 113 is used to carry and support the workpiece 200.

[0075] In this way, by setting the specific structure of the above-mentioned carrier 11 , the substrate 112 can support the guide member 12 and the blowing member 30 , and the carrier 11 can support the workpiece 200 at the same time, thereby realizing the function of the carrier 11 to support the workpiece 200 .

[0076] It is understandable that Figure 4 The number of the bearing parts 113 shown is four, and the four bearing parts 113 are arranged on the substrate 112 at intervals and respectively abut against the four corners of the lower surface of the workpiece 200 to prevent the bearing member 11 from contacting the entire lower surface of the workpiece 200. In this way, the bearing member 11 carries and supports the workpiece 200 through the four bearing parts 113, thereby reducing the contact area between the workpiece 200 and the bearing member 11, thereby reducing the mechanical damage to the workpiece 200. Figure 1 As shown, a plurality of chip cleaning devices 100 share the same base plate 112 , thereby reducing the installation space of the plurality of chip cleaning devices 100 , thereby being suitable for narrow working spaces.

[0077] See also Figure 4 and Figure 8 In some embodiments, the blowing member 30 is further provided with a plurality of air inlet holes 32, and the plurality of air inlet holes 32 are arranged at intervals and are arranged on opposite sides of the blowing groove 31 of the blowing member 30, respectively. The plurality of air inlet holes 32 are all connected to an external air source, and the gas provided by the external air source is simultaneously delivered to the blowing groove 31.

[0078] In this way, by setting the above-mentioned multiple air inlet holes 32, the multiple air inlet holes 32 can simultaneously transport the gas provided by the external air source to the blowing groove 31, so that the entire section of the blowing groove 31 can blow air toward the gap 201 of the workpiece 200, so that the debris scraped out by the scribing needle module 22 at each position in the gap 201 is affected by the gas, and then the gas blown out by the blowing groove 31 blows the debris out of the gap 201, thereby preventing the debris scraped out by the scribing needle module 22 from adhering to the gap 201 again and interfering with the subsequent process of the workpiece 200, thereby improving the cleaning efficiency.

[0079] Please continue reading Figure 4In some embodiments, the bearing assembly 10 further includes a positioning member 13, which is spaced apart from the bearing portion 113 and connected to the substrate 112, and is used to position the workpiece 200. It can be understood that there are multiple positioning members 13, multiple positioning members 13 are spaced apart on the substrate 112, and multiple positioning members 13 are arranged along the circumference of the workpiece 200 and abut against the circumferential side of the workpiece 200 to position the workpiece 200.

[0080] In this way, by positioning the workpiece 200 carried by the carrying portion 113 through the positioning member 13, the workpiece 200 can maintain a preset orientation on the carrying portion 113, thereby preventing the workpiece 200 from swaying and causing the scribing needle module 22 to be unable to accurately insert into the gap 201 of the workpiece 200, thereby facilitating the scribing needle module 22 to stably clear the gap 201 of the positioned workpiece 200.

[0081] In some embodiments, the bearing assembly 10 further includes a chip stopper 14 , which is connected to the base plate 112 and is located on both sides of the bearing portion 113 together with the blowing member 30 . The chip stopper 14 is used to stop the blown-out debris.

[0082] In this way, when the blowing member 30 blows toward the gap 201 of the workpiece 200 and blows the debris out of the gap 201, the chip blocking member 14 can stop the blown debris to the substrate 112, preventing the blown debris from flying around and interfering with the normal operation of the precision components in the workpiece 200, making it convenient for the operator to concentrate on collecting the debris stopped on the substrate 112.

[0083] See also Figure 4 and Figure 8 In some embodiments, the side of the air blowing member 30 facing the chip blocking member 14 is provided with an arc surface 33, the air blowing groove 31 is opened on the arc surface 33, and the length of the air blowing groove 31 is greater than or equal to the length of the guide groove 121. It can be understood that in other embodiments, the side of the air blowing member 30 facing the chip blocking member 14 can also be set as an inclined surface, and the air blowing groove 31 is opened on the inclined surface, so that the air blowing groove 31 can accurately blow air toward the gap 201 of the workpiece 200 under the action of the inclined surface.

[0084] In this way, by opening the blowing groove 31 on the arc surface 33, the blowing groove 31 can blow toward the gap 201 of the workpiece 200 at a preset angle, so that the debris scratched from the gap 201 is stably blown out of the workpiece 200, thereby improving the blowing accuracy of the blowing member 30. In addition, by setting the length of the blowing groove 31 to be greater than or equal to the length of the guide groove 121, and because the guide groove 121 matches the gap 201, the blowing groove 31 can blow toward the entire gap 201 under the action of an external gas source, thereby preventing the debris in a part of the gap 201 from not being blown out by the gas and still adhering to the gap 201, thereby enabling the blowing member 30 to stably blow out all the debris scratched in the gap 201, thereby improving the stability of debris removal.

[0085] See also Figure 4 In some embodiments, the carrier assembly 10 further includes a detection member 15, which is disposed on a side of the carrier 11 away from the guide member 12 and connected to the carrier 11, and is used to detect the placement posture of the workpiece 200 carried by the carrier 11. Exemplarily, the detection member 15 can be a proximity switch. It can be understood that the number of the detection members 15 is two, and the two detection members 15 are spaced apart on the carrier 11 along the extension direction of the guide member 12 and are used to detect different positions of the workpiece 200 to improve the detection accuracy.

[0086] In this way, by setting the above-mentioned detection component 15 to detect the placement posture of the workpiece 200 carried by the carrier 11, it is determined whether the workpiece 200 is placed flat on the carrier 11, which is convenient for the operator to adjust the placement posture of the workpiece 200 in time, and avoid the scriber module 22 being unable to clear the gap 201 at the lifted position when any end of the workpiece 200 is lifted, thereby ensuring that the scriber module 22 can stably perform the cleaning operation on the workpiece 200, thereby improving the cleaning stability.

[0087] See also Figure 3 In some embodiments, the chip cleaning device 100 further includes a clamping assembly 40, which includes a clamping drive 41 and a clamping member 42. The clamping drive 41 is disposed on the carrier 11 adjacent to the blowing member 30, and the clamping member 42 is connected to the clamping drive 41. The clamping member 42 is used to clamp the workpiece 200 to the carrier 11 under the drive of the clamping drive 41. Exemplarily, the clamping drive 41 can be a telescopic rotary cylinder.

[0088] In this way, by driving the clamping member 41 to drive the clamping member 42 to press the workpiece 200 to the carrier 11, the workpiece 200 can be kept in a stably placed state on the carrier 11, preventing the workpiece 200 from shaking during the cleaning process, and facilitating the scribing needle module 22 to stably remove debris in the gap 201 of the workpiece 200.

[0089] It can be understood that there are multiple groups of clamping assemblies 40, and the multiple groups of clamping assemblies 40 are arranged at intervals on the carrier 11 along the second direction. The multiple groups of clamping assemblies 40 are used to abut different positions of the workpiece 200 to stably press the workpiece 200 to the carrier 11. The side of the clamping member 42 facing the carrier 11 is provided with a soft body, and the clamping member 42 presses the workpiece 200 to the carrier 11 through the soft body so that a flexible contact is formed between the clamping member 42 and the workpiece 200, and the material of the soft body can be eutectic.

[0090] The working process of the above-mentioned chip cleaning device 100 is roughly as follows:

[0091] First, the workpiece 200 is placed on the carrying portion 113, and the detection member 15 detects the workpiece 200 supported by the carrying portion 113 to determine that the workpiece 200 is placed flat on the carrying portion 113. At the same time, the positioning member 13 positions the workpiece 200 carried by the carrying portion 113 so that the workpiece 200 maintains a preset orientation.

[0092] Then, the horizontal driving part 212 drives the marking needle module 22 to move below the end of the guide groove 121, and the vertical driving part 211 drives the marking needle module 22 to pass through the guide groove 121 and the avoidance groove 111 along the first direction and extend into the gap 201;

[0093] Finally, the lateral drive unit 212 drives the marking needle module 22 to move in the second direction, and the marking needle 222 moves along the path of the gap 201 under the guidance of the guide groove 121. At the same time, the marking needle 222 cooperates with the elastic member 223 to smoothly pass the turning point of the guide groove 121, so that the marking needle 222 can stably and accurately mark out the debris in the gap 201, avoid the movement direction of the marking needle module 22 from being offset and interfering with other parts of the workpiece 200, thereby improving the quality of the workpiece 200. At the same time, the blowing member 30 blows air toward the gap 201 of the workpiece 200 through the blowing groove 31 under the action of an external air source, and the debris scraped out by the marking needle module 22 moves out of the gap 201 under the action of the gas, and then the blown debris is stopped by the chip blocking member 14 to the substrate 112, so that the operator can concentrate on collecting the debris and quickly remove the debris in the gap 201 of the workpiece 200 without manual removal, thereby improving the removal efficiency.

[0094] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application and are not intended to limit it. Although the present application has been described in detail with reference to the preferred embodiments, a person of ordinary skill in the art should understand that the technical solution of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present application.

Claims

1. A chip cleaning device for removing chips from a gap in a workpiece, characterized in that: The chip cleaning device comprises: A bearing assembly, comprising a bearing member and a guide member, wherein one side of the bearing member is used to bear the workpiece and is provided with a position-avoiding groove, the guide member is provided at the other side of the bearing member and is detachably connected to the bearing member, and the guide member is provided with a guide groove matching the gap and communicating with the position-avoiding groove; A scribing needle assembly, comprising a scribing needle driving member and a scribing needle module connected thereto, wherein the scribing needle driving member is disposed on a side of the carrier member facing the guide member, the scribing needle module is adapted to the slit, the scribing needle module is used to pass through the guide groove and the avoidance groove and extend into the slit, and under the drive of the scribing needle driving member, moves along the extension direction of the slit to scribble out the debris in the slit; and A blowing member is arranged on a side of the supporting member away from the guide member and is provided with a blowing groove connected to an external air source. The blowing groove is arranged on the blowing member along the extension direction of the guide member. The blowing member is used to blow air toward the debris scratched out of the gap through the blowing groove under the action of the external air source to remove the debris from the workpiece.

2. The chip cleaning device according to claim 1, characterized in that: The stylus drive member comprises: A vertical driving part, arranged along a first direction on a side of the bearing member facing the guide member and connected to the scribing needle module, the vertical driving part is used to drive the scribing needle module to move along the first direction; The transverse driving part is arranged along a second direction perpendicular to the first direction and connected to the vertical driving part, and the transverse driving part is used to drive the stylus module to move along the second direction.

3. The chip cleaning device according to claim 2, characterized in that: The stylus module comprises: A connecting member connected to the vertical driving part and provided with a receiving groove along a third direction, wherein the first direction, the second direction and the third direction are perpendicular to each other; a scribing needle, one end of which is slidably disposed in the receiving groove, and the other end of which passes through the receiving groove and is used to remove debris in the gap; and An elastic member is accommodated in the receiving groove along the third direction and elastically abuts against the scribing needle. The scribing needle drives the connecting member to compress the elastic member under the guidance of the guide groove, so that the scribing needle flexibly abuts against the guide groove.

4. The chip cleaning device according to claim 3, characterized in that: The connecting member is further provided with a limiting groove and a containing groove, wherein the limiting groove passes through both sides of the receiving groove along the second direction and extends along the third direction, and the containing groove is opened at a groove wall of the receiving groove adjacent to the guide member and communicates with the receiving groove; The scribing needle includes a sliding body, a needle body and a limiting body. The sliding body is slidably arranged in the receiving groove and abuts against the elastic member. The needle body passes through the receiving groove and is connected to the sliding body. The needle body drives the sliding body to compress the elastic member under the push of the guide groove. The limiting body is convexly arranged on the sliding body and movably penetrates into the limiting groove. The limiting body cooperates with the limiting groove to limit the movement direction of the sliding body.

5. The chip cleaning device according to claim 1, characterized in that: The blowing member is also provided with a plurality of air inlet holes, which are arranged at intervals and are arranged on opposite sides of the blowing member with respect to the blowing groove. The plurality of air inlet holes are all connected to the external air source and simultaneously deliver the gas provided by the external air source to the blowing groove.

6. The chip cleaning device according to claim 1, characterized in that: The carrier comprises: A base plate, two sides of which are respectively connected to the guide member and the blowing member, and the base plate is provided with the avoidance groove; The bearing part is spaced apart from the blowing part and arranged on the substrate and connected to the substrate, and the bearing part is used for bearing and supporting the workpiece.

7. The chip cleaning device according to claim 6, characterized in that: The bearing assembly further comprises: A positioning member is spaced apart from the bearing portion and connected to the substrate, and the positioning member is used to position the workpiece.

8. The chip cleaning device according to claim 6, characterized in that: The bearing assembly further comprises: A chip blocking member is connected to the substrate and is located on both sides of the bearing portion together with the blowing member. The chip blocking member is used to stop the blown debris from reaching the substrate.

9. The chip cleaning device according to claim 8, characterized in that: The air blowing member is provided with an arc surface on one side facing the chip blocking member, the air blowing groove is opened on the arc surface, and the length of the air blowing groove is greater than or equal to the length of the guide groove.

10. The chip cleaning device according to claim 1, characterized in that: The chip cleaning device further comprises a pressing assembly, wherein the pressing assembly comprises: A pressing driving member and a pressing member, wherein the pressing driving member is arranged on the supporting member adjacent to the blowing member, the pressing member is connected to the pressing driving member, and the pressing member is used to press the workpiece to the supporting member under the drive of the pressing driving member.