Chip angle grinding device and grinding method

By designing a chip angle grinding device including an angle grinding base, an angle grinding body, a roller and a grinding belt, the problem of excessive grinding and uneven grinding in chip processing is solved, and more efficient and uniform chip grinding is achieved, and the processing quality is improved.

CN119658552BActive Publication Date: 2025-05-02ZHUHAI STRENGTH DIAMOND TOOLS MFG CO LTD
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Patent Information

Application Number
CN202510203038.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-05-02
Estimated Expiration
2045-02-24

AI Technical Summary

Technical Problem

In the prior art, the angle grinding equipment used by the chip during the processing process can easily lead to excessive grinding and uneven grinding of the chip, affecting the processing quality.

Method used

A chip angle grinding device is designed, using a combination of an angle grinding base, an angle grinding body, a first roller, a second roller and a grinding belt. The angle grinding body drives the roller to rotate simultaneously, so that the grinding belt can continuously and stably grind the side of the chip.

Benefits of technology

Through the uniform distribution of the grinding force of the grinding belt, the grinding efficiency is improved, the risk of chip damage due to impact or stress concentration is reduced, and the yield rate of chip processing is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a chip angle grinding device and a grinding method, wherein the chip angle grinding device comprises an angle grinding base and an angle grinding body, and a grinding belt is wound and connected on a first roller and a second roller. The first roller and the second roller are driven by the angle grinding body to rotate synchronously, so that the grinding belt can continuously and stably grind the side of the chip. Through the cooperation of the first roller and the second roller, the grinding belt can evenly distribute the grinding force over a larger contact area, thereby improving the grinding efficiency. The angle grinding base is used as the overall supporting structure, and the angle grinding body and the workbench are installed thereon, so that the entire device has a compact structure, occupies a small space, and is easy to integrate into the production line. The present invention uses a grinding belt for grinding, and compared with a rigid grinding wheel, its contact surface is more flexible, and the grinding force can be distributed more evenly, reducing the risk of chip damage due to impact or stress concentration, thereby effectively improving the yield rate of chip processing.
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Description

Technical Field

[0001] The present invention relates to the technical field of chip angle grinding, and in particular to a chip angle grinding device and a grinding method. Background Art

[0002] Chip, also known as microcircuit, microchip or integrated circuit. Chip refers to a small silicon wafer containing an integrated circuit. Chips are widely used in electronic products, communications, computers, automotive electronics, industrial automation, medical electronics, and new energy.

[0003] In the prior art, during the chip processing, angle grinding equipment is used to remove unevenness, defects, oxide layers on the chip surface, or to adjust the size and shape of the chip to meet subsequent processing requirements or improve the performance of the chip. However, traditional angle grinding equipment usually uses an angle grinding disc to grind the side of the chip. Due to the insufficient stability of the grinding process, over-grinding and uneven grinding are easily produced, which affects the processing quality of the chip. Summary of the invention

[0004] The purpose of the present invention is to provide a chip angle grinding device and a grinding method, which solve the technical problems of excessive grinding and uneven grinding of chips by angle grinding devices in the prior art.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] According to a first aspect, the present invention discloses a chip angle grinding device, comprising: an angle grinding base for supporting the chip angle grinding device, an angle grinding body mounted on the angle grinding base, a first roller mounted on an output shaft of the angle grinding body, a second roller spaced and arranged side by side in a vertical direction with the first roller, and a grinding belt wound and connected to the first roller and the second roller;

[0007] A workbench is installed on the angle grinding base, and a moving component is provided on the workbench for driving the chip to move in a direction close to or away from the grinding belt; the angle grinding body is used to drive the first roller and the second roller to rotate synchronously so that the grinding belt grinds the side of the chip on the moving component.

[0008] Optionally, the moving assembly includes a moving plate and a driving member, the moving plate is slidably connected to the workbench, and the driving member is used to drive the moving plate to move in a direction approaching or away from the grinding belt;

[0009] Among them, the movable plate is provided with at least one first placement groove for placing the chip, the first placement groove is connected with the side wall of the movable plate close to the grinding belt, the first placement groove is provided with a first adsorption port for vacuum adsorption of the chip, and one side of the movable plate is provided with a first adsorption joint connected with the first adsorption port.

[0010] Optionally, two slide grooves are arranged in parallel on the workbench, a slider is slidably connected in each of the slide grooves, and a connecting rod is arranged between each of the sliders and the movable plate;

[0011] Among them, one end of the connecting rod is threadedly connected to the slider, and the other end of the connecting rod is interference fit with the movable plate; an integrally formed boss is provided in the middle of the connecting rod, the movable plate is in contact with the boss, and the driving member is connected to the connecting rod.

[0012] Optionally, the driving member comprises a first driving part, a second driving part, a third driving part and a fourth driving part which are connected in sequence, and the first driving part is sleeved on the outer wall of the connecting rod;

[0013] The second driving part and the fourth driving part are arranged in parallel, and the third driving part is arranged perpendicular to the second driving part and the fourth driving part respectively.

[0014] Optionally, a limiting block is connected to the fourth driving part, and a limiting groove for sliding with the limiting block is provided on the workbench, and the limiting groove is arranged parallel to the sliding groove.

[0015] Optionally, one end of the workbench is rotatably connected to the angle grinding base, and an adjusting member is connected between the other end of the workbench and the angle grinding base;

[0016] The adjusting member is arranged in an inclined state, and is used to adjust the vertical height of the other end of the workbench to change the contact angle between the side surface of the chip and the grinding belt.

[0017] Optionally, the adjusting member comprises a first adjusting rod, an adjusting cylinder and a second adjusting rod which are arranged in sequence;

[0018] Among them, one end of the first adjusting rod is hinged to the workbench, and the other end of the first adjusting rod is plug-fitted with the adjusting cylinder; one end of the second adjusting rod is threadedly connected to the adjusting cylinder, and the other end of the second adjusting rod is hinged to the angle grinding base.

[0019] Optionally, the angle grinder base is provided with an adjustment hole, and the workbench is threadedly connected with an adjustment screw;

[0020] The adjustment hole is arranged in an arc shape, and an angle scale line arranged adjacent to the adjustment hole is arranged on the side surface of the angle grinder base, and the adjustment screw passes through the adjustment hole and abuts against the angle grinder base.

[0021] Optionally, a mounting groove is provided on the angle grinder base, and a collection box located below the workbench is placed in the mounting groove;

[0022] Wherein, a notch for accommodating the collection box is provided on the angle grinder base, a pull-out plate is connected to one side of the collection box, and a pull-out hole is provided on the pull-out plate.

[0023] According to a second aspect, the present invention discloses a chip grinding method, which is applied to the chip angle grinding device as described in the first aspect, comprising:

[0024] Providing chips to be ground;

[0025] Determine the preset grinding amount of the chip side according to the target performance of the chip;

[0026] The first roller and the second roller are driven to rotate synchronously by the angle grinder body, so that the grinding belt moves along the vertical direction;

[0027] The chip is driven to move along a direction close to the grinding belt by the moving assembly, so that the grinding belt grinds the side surface of the chip.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] The present invention provides a chip angle grinding device and a grinding method, wherein the chip angle grinding device comprises an angle grinding base and an angle grinding body, and a grinding belt is wound and connected on a first roller and a second roller. The first roller and the second roller are driven by the angle grinding body to rotate synchronously, so that the grinding belt can continuously and stably grind the side of the chip. Through the cooperation of the first roller and the second roller, the grinding belt can evenly distribute the grinding force over a larger contact area, thereby improving the grinding efficiency. The angle grinding base is used as the overall supporting structure, and the angle grinding body and the workbench are installed thereon, so that the entire device has a compact structure, occupies a small space, and is easy to integrate into the production line. The present invention uses a grinding belt for grinding, and compared with a rigid grinding wheel, its contact surface is more flexible, and the grinding force can be distributed more evenly, reducing the risk of chip damage due to impact or stress concentration, thereby effectively improving the yield rate of chip processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0031] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0032] Figure 1 This is one of the three-dimensional structural schematic diagrams of a chip angle grinding device disclosed in the first embodiment of the present invention;

[0033] Figure 2 This is a second schematic diagram of the three-dimensional structure of a chip angle grinding device disclosed in the first embodiment of the present invention;

[0034] Figure 3 It is a schematic diagram of the three-dimensional structure of an angle grinding base in a chip angle grinding device disclosed in the first embodiment of the present invention;

[0035] Figure 4 It is a schematic diagram of the exploded structure of a workbench and a moving component in a chip angle grinding device disclosed in the first embodiment of the present invention;

[0036] Figure 5 It is a schematic diagram of the three-dimensional structure of a moving plate in a chip angle grinding device disclosed in the first embodiment of the present invention;

[0037] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at point A;

[0038] Figure 7 It is a schematic diagram of the three-dimensional structure of a driving component in a chip angle grinding device disclosed in the first embodiment of the present invention;

[0039] Figure 8 It is a schematic diagram of the exploded structure of an adjusting member in a chip angle grinding device disclosed in the first embodiment of the present invention;

[0040] Fig. 9 It is a schematic diagram of the three-dimensional structure of a connecting piece in a chip angle grinding device disclosed in the first embodiment of the present invention;

[0041] Fig.10It is a schematic diagram of the three-dimensional structure of a limit plate in a chip angle grinding device disclosed in the first embodiment of the present invention;

[0042] Fig.11 It is a schematic structural diagram of a collection box in a chip angle grinding device disclosed in the first embodiment of the present invention;

[0043] Fig.12 This is a flow chart of a chip grinding method disclosed in Embodiment 2 of the present invention.

[0044] Illustration Description:

[0045] 10. Angle grinder base; 11. Adjustment hole; 12. Angle scale line; 13. Mounting slot; 14. Notch; 15. Through hole; 20. Angle grinder body; 30. First roller; 40. Second roller; 50. Grinding belt; 60. Workbench; 61. Slide; 62. Limiting slot; 70. Moving assembly; 71. Moving plate; 711. First placement slot; 712. First suction port; 713. First suction joint; 714. Second placement slot; 715. Second suction port; 716. Second suction joint; 72. Driving member; 721. First driving unit; 722. First Second driving unit; 723, third driving unit; 724, fourth driving unit; 725, limit block; 73, slider; 74, connecting rod; 741, boss; 80, adjusting member; 81, first adjusting rod; 82, adjusting cylinder; 83, second adjusting rod; 90, adjusting screw; 100, collecting box; 101, pull-out plate; 102, pull-out hole; 110, limit plate; 111, arc surface; 120, connecting member; 121, first plate; 122, second plate; 123, third plate; 124, connecting rod; 130, first locking handle; 140, second locking handle. DETAILED DESCRIPTION

[0046] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 of the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0048] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0049] Embodiment 1:

[0050] The embodiment of the present invention provides a chip angle grinding device, such as Figure 1-12 As shown, it includes: an angle grinding base 10 for supporting the chip angle grinding equipment, an angle grinding body 20 is installed on the angle grinding base 10, a first roller 30 is installed on the output shaft of the angle grinding body 20, the first roller 30 is provided with a second roller 40 spaced and arranged side by side in the vertical direction, and a grinding belt 50 is wound and connected on the first roller 30 and the second roller 40; in this embodiment, a limit plate 110 located in the grinding belt 50 is installed on the angle grinding base 10, the limit plate 110 is fixed to the angle grinding base 10 by screws, the limit plate 110 is L-shaped, and an arc surface 111 is provided on the limit plate 110 for facilitating the movement of the grinding belt 50; through the setting of the limit plate 110, when the grinding belt 50 is squeezed during grinding, the limit plate 110 can limit the contraction stroke of the grinding belt 50, so that the grinding belt 50 continues to grind the side of the chip. The second roller 40 is installed on the angle grinding base 10 through a connecting member 120. The angle grinder body 20 is a main structure of a conventional angle grinder, and its structure is well known in the art and will not be described in detail herein.

[0051] Among them, a workbench 60 is installed on the angle grinding base 10, and a moving component 70 is provided on the workbench 60 for driving the chip to move along a direction close to or away from the grinding belt 50; the angle grinding body 20 is used to drive the first roller 30 and the second roller 40 to rotate synchronously, so that the grinding belt 50 grinds the side of the chip on the moving component 70.

[0052] It should be noted that the present invention provides a chip angle grinding device, which includes an angle grinding base 10 and an angle grinding body 20, and a grinding belt 50 is wound and connected on the first roller 30 and the second roller 40. The first roller 30 and the second roller 40 are driven by the angle grinding body 20 to rotate synchronously, so that the grinding belt 50 can continuously and stably grind the side of the chip. Through the cooperation of the first roller 30 and the second roller 40, the grinding belt 50 can evenly distribute the grinding force on a larger contact area, thereby improving the grinding efficiency. The angle grinding base 10 is used as the overall supporting structure, and the angle grinding body 20 and the workbench 60 are installed thereon, so that the entire device has a compact structure, occupies a small space, and is easy to integrate into the production line. The present invention uses a grinding belt 50 for grinding. Compared with a rigid grinding wheel, its contact surface is more flexible, and the grinding force can be distributed more evenly, which reduces the risk of damage to the chip due to impact or stress concentration, thereby effectively improving the yield rate of chip processing.

[0053] Specifically, the angle grinder base 10 is provided with a connecting member 120, which includes a first plate 121, a second plate 122, a third plate 123 and a connecting rod 124 which are sequentially arranged and are an integrally formed structure, the first plate 121 and the third plate 123 are arranged in parallel and are respectively arranged perpendicular to the second plate 122; the second roller 40 is sleeved on the connecting rod 124, and a nut for limiting the second roller 40 is threadedly connected to the connecting rod 124; the angle grinder base 10 is provided with a through hole 15, two screws for fastening are installed between the first plate 121 and the third plate 123, and both screws pass through the through hole 15, and a first locking handle 130 is threadedly connected to the second plate 122, and the first locking handle 130 abuts against the angle grinder base 10. In this embodiment, the first plate 121 and the third plate 123 are both in contact with the angle grinder base 10, and the part of the connecting rod 124 in contact with the second roller 40 is a smooth rod.

[0054] It should be noted that, by setting the first locking handle 130 , the position of the connecting member 120 on the angle grinding base 10 can be adjusted, thereby changing the position of the second roller 40 , thereby achieving tightness adjustment of the grinding belt 50 .

[0055] like Figure 1-7 As shown, the moving assembly 70 includes a moving plate 71 and a driving member 72. The moving plate 71 is slidably connected to the workbench 60. The driving member 72 is used to drive the moving plate 71 to move in a direction close to or away from the grinding belt 50.

[0056] Among them, the movable plate 71 is provided with at least one first placement groove 711 for placing the chip, the first placement groove 711 is connected with the side wall of the movable plate 71 close to the grinding belt 50, and the first placement groove 711 is provided with a first adsorption port 712 for vacuum adsorption of the chip, and one side of the movable plate 71 is provided with a first adsorption joint 713 connected with the first adsorption port 712. In this embodiment, the driving member 72 can be driven manually or by a cylinder or a motor. The driving member 72 of the movable assembly 70 can be manually adjusted or driven by a cylinder or a motor to meet different production needs. For example, in small-batch production or laboratory environments, the chip position can be manually adjusted to meet different process requirements; in large-scale automated production environments, motors or cylinders can be used to drive to achieve precise and high-speed chip feeding control, thereby improving production efficiency and automation level.

[0057] It should be noted that since the movable plate 71 is slidably connected to the workbench 60 and is controlled by the driving member 72 to move in the direction close to or away from the grinding belt 50, the chip can be stably fed according to the set trajectory, and accurate grinding depth control can be achieved. In particular, when the driving member 72 is driven by a motor or a cylinder, the accuracy of displacement control can be further improved, the uniformity of chip side grinding can be ensured, processing errors can be reduced, and product consistency can be improved. The chip is fixed by vacuum adsorption through the first adsorption port 712, which can effectively avoid the reduction of grinding accuracy caused by vibration or slippage of the chip. Compared with the traditional mechanical clamping method, vacuum adsorption can provide a more stable clamping force, avoid chip deformation or damage due to clamping stress, and improve the processing yield.

[0058] In addition, since the first placement groove 711 is connected to the side of the movable plate 71 close to the grinding belt 50, one side of the chip is exposed in front of the grinding belt 50, which helps the grinding belt 50 to directly act on the side of the chip and avoid uneven grinding due to structural obstruction. At the same time, the open design also facilitates the rapid loading and unloading of chips, improves production efficiency, and is suitable for the needs of automated production lines. The first adsorption joint 713 is connected to the first adsorption port 712, which is convenient for connection with an external vacuum system to achieve rapid adsorption or release of the chip. This design is not only convenient for maintenance and cleaning of the equipment, but also can adjust the adsorption force according to the specifications of different chips, ensure compatibility with chips of different sizes and thicknesses, and further improve the adaptability and versatility of the equipment.

[0059] Specifically, the movable plate 71 is provided with a second placement groove corresponding to the first placement groove 711, the second placement groove 714 is connected to the side wall of the movable plate 71 away from the grinding belt 50, and the second placement groove 714 is provided with a second suction port 715 for vacuum adsorption of the chip, and the other side of the movable plate 71 is provided with a second adsorption joint 716 connected to the second adsorption port 715. It should be noted that since the first placement groove 711 and the second placement groove 714 respectively penetrate the side walls of the movable plate 71 on both sides, the chip can be quickly loaded and unloaded in two directions. This open design makes the replacement of chips more convenient, especially in the continuous production process, the chip can be quickly switched, the downtime can be reduced, and the production efficiency can be improved. Since the first adsorption port 712 and the second adsorption port 715 are respectively arranged in the first placement groove 711 and the second placement groove 714, and connected to the vacuum system through independent first adsorption joints 713 and second adsorption joints 716, this design allows the adsorption function to be selectively enabled according to different chip sizes, shapes and grinding process requirements. This flexible adsorption control method enables the equipment to adapt to chip processing of different specifications and types, improving the versatility and market adaptability of the equipment.

[0060] like Figure 4 As shown, two parallel slide grooves 61 are provided on the workbench 60, a slider 73 is slidably connected in each slide groove 61, and a connecting rod 74 is provided between each slider 73 and the movable plate 71; in this embodiment, the slide groove 61 and the slider 73 are both T-shaped.

[0061] One end of the connecting rod 74 is threadedly connected to the slider 73, and the other end of the connecting rod 74 is interference fit with the moving plate 71; an integrally formed boss 741 is provided in the middle of the connecting rod 74, the moving plate 71 contacts the boss 741, and the driving member 72 is connected to the connecting rod 74. In this embodiment, the connecting rod 74 is driven to move by the driving action of the driving member 72. Since the connecting rod 74 is respectively connected to the moving plate 71 and the slider 73, the moving plate 71 and the slider 73 are driven to move synchronously, so that the moving plate 71 drives the chip to approach or move away from the grinding belt 50.

[0062] It should be noted that, through the driving action of the driving member 72, the chip can be moved closer to or farther away from the grinding belt 50, ensuring that the grinding depth and the grinding position of the chip are adjustable, thereby ensuring the high precision of the grinding process. The boss 741 can provide additional support force, reduce the vibration caused by uneven force on the slider 73 or the movable plate 71, thereby avoiding the influence of vibration on the grinding accuracy and enhancing the stability of the grinding process. The structure adopts a compact combination of the slide 61, the slider 73 and the connecting rod 74, reducing the size and mass of the moving parts, thereby making the entire mobile system more compact. The structure not only improves the response speed of the system, but also can effectively reduce the inertia during operation, further improving the reaction sensitivity and control accuracy of the equipment.

[0063] like Figure 4 and Figure 7 As shown, the driving member 72 includes a first driving portion 721, a second driving portion 722, a third driving portion 723 and a fourth driving portion 724 which are connected in sequence, and the first driving portion 721 is sleeved on the outer wall of the connecting rod 74; in this embodiment, the first driving portion 721 is arranged in a ring shape, and the second driving portion 722, the third driving portion 723 and the fourth driving portion 724 are all arranged in a strip shape, and the first driving portion 721, the second driving portion 722, the third driving portion 723 and the fourth driving portion 724 are an integrally formed structure.

[0064] The second driving part 722 and the fourth driving part 724 are arranged in parallel, and the third driving part 723 is arranged perpendicular to the second driving part 722 and the fourth driving part 724 respectively.

[0065] It should be noted that the annular first driving part 721 can be evenly sleeved on the outer wall of the connecting rod 74 to ensure the stability of the driving system and avoid system instability caused by uneven driving force, thereby improving the overall reliability of the equipment. The driving member 72 structure can adapt to a variety of working environments and driving modes through the configuration of multiple driving parts. For example, the driving part can choose different forms of driving devices such as electric motors, cylinders, hydraulic systems, etc., and adjust the driving method and strength according to actual needs, thereby providing more customized options to meet the needs of different production scenarios.

[0066] like Figure 4 and Figure 7 As shown, the fourth driving part 724 is connected to a limiting block 725, and the workbench 60 is provided with a limiting groove 62 that is slidably limited with the limiting block 725, and the limiting groove 62 is arranged parallel to the slide groove 61. In this embodiment, the limiting groove 62 is located between the two slide grooves 61, and the limiting groove 62 and the slide groove 61 are both connected to the side wall of the workbench 60 away from the grinding belt 50, and do not connect to the side wall of the workbench 60 close to the grinding belt 50.

[0067] It should be noted that, since the limit block 725 slides with the limit slot 62, and the limit slot 62 is arranged in parallel with the slide slot 61, this structure ensures that the fourth drive unit 724 always runs along the set straight track during the movement, avoiding the deviation or jitter caused by mechanical structure errors or external interference. This design makes the drive system more stable during the chip feeding process, helps to maintain the precise alignment between the chip and the grinding belt 50, thereby improving the grinding accuracy and consistency. The cooperation between the limit block 725 and the limit slot 62 effectively prevents the fourth drive unit 724 from swinging or tilting during the movement, so that the entire moving assembly 70 maintains an accurate straight line motion trajectory when driven. Since the fourth drive unit 724 always moves according to the set trajectory, the anti-interference ability of the equipment is improved, so that it can maintain a good operating state in different working environments, so that it is suitable for a wider range of application scenarios.

[0068] like Figure 1 , Figure 2 and Figure 8 As shown, one end of the workbench 60 is rotatably connected to the angle grinding base 10, and an adjusting member 80 is connected between the other end of the workbench 60 and the angle grinding base 10; in this embodiment, the adjusting member 80 not only has an angle adjustment function, but also can play a function of supporting the workbench 60;

[0069] Among them, the adjusting member 80 is arranged in an inclined state, and the adjusting member 80 is used to adjust the vertical height of the other end of the workbench 60 to change the contact angle between the side of the chip and the grinding belt 50. In this embodiment, by rotatably connecting one end of the workbench 60 with the angle grinder base 10 and adding the adjusting member 80 at the other end, the vertical height of the other end of the workbench 60 can be accurately adjusted, thereby changing the contact angle between the side of the chip and the grinding belt 50. This adjustable design allows the device to be suitable for chips of different shapes, thicknesses and grinding requirements, thereby enhancing the compatibility of the device. Compared with the fixed-angle grinding method, this structure can flexibly adapt to a variety of processing requirements, thereby improving the adaptability and practicality of the equipment.

[0070] It should be noted that due to the different edge shapes and processing requirements of different chips, the optimal grinding angles are also different. The present invention adjusts the height of the workbench 60 so that the chip can contact the grinding belt 50 at different incident angles to optimize the grinding effect. For example, in a fine processing scenario, the amount of material removal can be reduced by grinding at a smaller angle to obtain a higher surface finish; and under the processing requirements of a higher removal rate, a larger contact angle can be used to accelerate material removal and improve processing efficiency.

[0071] In addition, in the traditional fixed-angle grinding method, since the contact angle between the chip and the grinding belt 50 is not adjustable, it may cause uneven force, affect the grinding uniformity, and even cause chip edge damage. The present invention, through the design of the adjustment member 80, allows the inclination angle of the workbench 60 to be fine-tuned according to the characteristics of the chip, ensuring that the contact between the chip side and the grinding belt 50 is more uniform, thereby reducing the situation of excessive local force, improving grinding consistency, and reducing chip damage rate.

[0072] The adjustment member 80 of the present invention is arranged in an inclined state and is connected to the other end of the workbench 60, so that fast and accurate height adjustment can be achieved. Compared with the traditional grinding equipment that relies on complex adjustment mechanisms, the structure of the present invention is simpler and the adjustment method is more intuitive. The operator can quickly adjust the grinding angle without cumbersome mechanical adjustment, thereby improving production efficiency. In addition, the design of the adjustment structure enables the equipment to quickly adapt to the processing requirements of different batches of chips, reducing the debugging time and improving the overall efficiency of the production line.

[0073] The adjusting member 80 can also be combined with an automated control system to achieve precise angle adjustment. For example, by driving the adjusting member 80 with a stepper motor, a servo motor or a hydraulic system, automated angle adjustment can be achieved, so that the equipment can automatically optimize the grinding angle according to processing requirements, reduce manual intervention, and improve the level of production automation. In addition, the structure is also suitable for intelligent manufacturing systems, and the grinding angle switching of different chip types can be completed by parameter setting, further improving the intelligence of the production line.

[0074] like Figure 1 , Figure 2 and Figure 8 As shown, the adjusting member 80 includes a first adjusting rod 81, an adjusting cylinder 82 and a second adjusting rod 83 which are arranged in sequence;

[0075] One end of the first adjustment rod 81 is hinged to the workbench 60, and the other end of the first adjustment rod 81 is plugged into the adjustment cylinder 82; one end of the second adjustment rod 83 is threadedly connected to the adjustment cylinder 82, and the other end of the second adjustment rod 83 is hinged to the angle grinder base 10. In this embodiment, the outer wall of the adjustment cylinder 82 is provided with a plurality of anti-skid convex strips, and the provision of the anti-skid convex strips increases the friction force, making it convenient for the user to rotate the adjustment cylinder 82.

[0076] It should be noted that by rotating the adjustment cylinder 82 to drive the height adjustment of the workbench 60, the contact angle between the chip side and the grinding belt 50 can be changed, and the angle of the workbench 60 can be accurately adjusted to meet the grinding requirements of different chips, thereby improving the adaptability and accuracy of grinding. The design of the adjustment member 80 simplifies the height adjustment process of the workbench 60; the operator only needs to rotate the adjustment cylinder 82 to quickly and accurately adjust the angle of the workbench 60, greatly shortening the adjustment time. When processing different types of chips multiple times, the equipment can quickly adapt to different grinding requirements.

[0077] In summary, the adjustment member 80 structure composed of the first adjustment rod 81, the adjustment cylinder 82 and the second adjustment rod 83, combined with the setting of the anti-slip convex strip, improves the accuracy and stability of the 60-degree angle adjustment of the workbench, and enhances the convenience and comfort of operation. In addition, the optimized structure also improves the durability, maintainability and production efficiency of the equipment. While improving the chip grinding accuracy and processing consistency, this design also provides operators with a more intuitive and easy operating experience, and has high practical value.

[0078] like Figure 1-3 As shown, an adjustment hole 11 is provided on the angle grinder base 10, and an adjustment screw 90 is threadedly connected to the workbench 60; in the present embodiment, the number of the adjustment hole 11 and the adjustment screw 90 are both set to two; by loosening the adjustment screw 90 and rotating the adjustment cylinder 82, the adjustment cylinder 82 drives the workbench 60 to rise or fall away from the grinding end, thereby realizing the adjustment of the chip grinding angle; when the workbench 60 is adjusted, the adjustment screw 90 is tightened to prevent the workbench 60 from loosening; a second locking handle 140 for tightening the workbench 60 is screwed on the angle grinder base 10, and the workbench 60 is further locked by the setting of the second locking handle 140.

[0079] The adjustment hole 11 is arranged in an arc shape, and an angle scale line 12 arranged adjacent to the adjustment hole 11 is arranged on the side surface of the angle grinder base 10 . The adjustment screw 90 passes through the adjustment hole 11 and abuts against the angle grinder base 10 .

[0080] It should be noted that, since the adjustment hole 11 is arc-shaped, the adjustment screw 90 can slide along the arc, and the angle of the workbench 60 can be adjusted within a certain range, so that the contact angle between the chip and the grinding belt 50 is flexible and controllable; the grinding requirements of different chips are met, and the adaptability of the equipment is improved. An angle scale line 12 is added to the side of the angle grinding base 10, which can intuitively display the current adjustment angle, facilitating the operator to make precise adjustments. Through the cooperation of the angle scale line 12 and the adjustment hole 11, the angle value can be compared during the adjustment process to ensure that the chip grinding angle remains consistent after each adjustment, thereby improving processing accuracy and reducing human errors.

[0081] In addition, the stability of the workbench 60 is ensured by the double locking of the adjusting screw 90 and the second locking handle 140. The angle adjustment process is simple and intuitive. The operator loosens the adjusting screw 90 and the second locking handle 140, and then rotates the adjusting cylinder 82 to drive the workbench 60 to move away from one end of the grinding belt 50, and makes fine adjustments according to the angle scale line 12; then tightens the adjusting screw 90 and the second locking handle 140 to double lock the workbench 60, and the angle adjustment is completed. This adjustment method is simple and efficient, and is suitable for quickly switching the processing needs of chips of different specifications.

[0082] like Figure 1 , Figure 2 and Fig.11 As shown, the angle grinder base 10 is provided with a mounting groove 13, and a collection box 100 located below the workbench 60 is placed in the mounting groove 13;

[0083] The angle grinder base 10 is provided with a notch 14 for accommodating the collection box 100, and a pull-out plate 101 is connected to one side of the collection box 100, and a pull-out hole 102 is provided on the pull-out plate 101. In this embodiment, the pull-out hole 102 is a round hole, the notch 14 is arranged in a square shape, and the pull-out plate 101 and the collection box 100 are an integrally formed structure; through the arrangement of the pull-out plate 101, the operator can easily take out the collection box 100 from the installation slot 13 through the pull-out plate 101 without disassembling the equipment, which greatly improves the maintenance efficiency.

[0084] It should be noted that during the chip angle grinding process, the grinding belt 50 will continuously remove the material at the edge of the chip, generating a large amount of tiny particles of grinding waste. By placing the collection box 100 in the mounting groove 13 of the angle grinding base 10, the waste chips dropped during the grinding process can be effectively collected to prevent them from accumulating inside the equipment or scattering into the working environment, thereby improving the cleanliness of the working area. Since the collection box 100 is completely located below the workbench 60, the waste chips naturally fall into the collection box 100 under the action of gravity, thereby preventing the waste chips from accumulating inside the equipment, affecting the normal operation of mechanical parts, and reducing maintenance costs.

[0085] In addition, the collection box 100 is cleverly embedded in the angle grinder base 10, making full use of the space below the equipment, occupying a small space, and will not affect the overall layout of the angle grinder, ensuring the compactness of the equipment structure. The design of the collection box 100 can be further combined with an intelligent detection system, for example, a sensor is installed in the collection box 100, and when the waste chips reach a set amount, a reminder signal is issued to prompt the operator to clean up in time, thereby improving the level of automated management.

[0086] Embodiment 2:

[0087] The embodiment of the present invention provides a chip grinding method, which is applied to the chip angle grinding device as in the first aspect, such as Fig.12 As shown, including:

[0088] Providing chips to be ground;

[0089] According to the target performance of the chip, the preset grinding amount of the chip side is determined; in this embodiment, the preset grinding amount can be based on the thickness of the chip, tolerance requirements and the application scenario of the final product, so as to ensure that the ground chip meets the design standards and improve the product yield.

[0090] The first roller 30 and the second roller 40 are driven to rotate synchronously by the angle grinder body 20, so that the grinding belt 50 moves along the vertical direction; in this embodiment, the movement mode of the grinding belt 50 ensures the uniformity of the grinding surface, avoids the defects caused by uneven local force in the traditional grinding process, and improves the consistency of chip processing. The linear speed of the grinding belt 50 is adjustable, and the grinding parameters can be adjusted according to different chip materials to meet the grinding needs of chips of different materials and specifications, thereby enhancing the scope of application of the equipment.

[0091] The chip is driven to move in a direction close to the grinding belt 50 by the moving assembly 70, so that the grinding belt 50 grinds the side surface of the chip.

[0092] It should be noted that the chip grinding method provided by the embodiment of the present invention drives the chip close to the grinding belt 50 by the moving component 70, so that the chip can be gradually fed according to the set trajectory to achieve accurate material removal. The movement path of the moving component 70 is adjustable, and combined with the preset grinding amount, it can ensure that the grinding amount of each chip is stable, avoiding the problem of over-grinding or under-grinding.

[0093] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A chip angle grinding device, characterized in that: include: An angle grinding base (10) for supporting a chip angle grinding device, wherein an angle grinding body (20) is mounted on the angle grinding base (10), a first roller (30) is mounted on an output shaft of the angle grinding body (20), a second roller (40) is arranged side by side with the first roller (30) at an interval in a vertical direction, and a grinding belt (50) is wound around the first roller (30) and the second roller (40); The angle grinding base (10) is provided with a workbench (60), and the workbench (60) is provided with a moving assembly (70) for driving the chip to move in a direction approaching or away from the grinding belt (50); the angle grinding body (20) is used to drive the first roller (30) and the second roller (40) to rotate synchronously, so that the grinding belt (50) grinds the side surface of the chip on the moving assembly (70); A limit plate (110) located inside the grinding belt (50) is mounted on the angle grinding base (10), and the limit plate (110) is used to limit the retraction stroke of the grinding belt (50); The moving assembly (70) comprises a moving plate (71) and a driving member (72), wherein the moving plate (71) is slidably connected to the workbench (60), and the driving member (72) is used to drive the moving plate (71) to move in a direction approaching or moving away from the grinding belt (50); The movable plate (71) is provided with at least one first placement groove (711) for placing a chip, the first placement groove (711) is connected to a side wall of the movable plate (71) close to the grinding belt (50), a first adsorption port (712) for vacuum adsorption of the chip is provided in the first placement groove (711), and a first adsorption joint (713) connected to the first adsorption port (712) is provided on one side of the movable plate (71); Two slide grooves (61) are arranged in parallel on the workbench (60), a slider (73) is slidably connected in each of the slide grooves (61), and a connecting rod (74) is arranged between each of the sliders (73) and the movable plate (71); One end of the connecting rod (74) is threadedly connected to the slider (73), and the other end of the connecting rod (74) is interference fit with the movable plate (71); an integrally formed boss (741) is provided in the middle of the connecting rod (74), the movable plate (71) is in contact with the boss (741), and the driving member (72) is connected to the connecting rod (74); The driving member (72) comprises a first driving part (721), a second driving part (722), a third driving part (723) and a fourth driving part (724) which are connected in sequence, and the first driving part (721) is sleeved on the outer wall of the connecting rod (74); The second driving part (722) and the fourth driving part (724) are arranged in parallel, and the third driving part (723) is arranged perpendicular to the second driving part (722) and the fourth driving part (724), respectively.

2. The chip angle grinding device according to claim 1, characterized in that: The fourth driving part (724) is connected to a limiting block (725), and the workbench (60) is provided with a limiting groove (62) for slidingly limiting with the limiting block (725), and the limiting groove (62) is arranged parallel to the sliding groove (61).

3. The chip angle grinding device according to claim 1 or 2, characterized in that: One end of the workbench (60) is rotatably connected to the angle grinding base (10), and an adjusting member (80) is connected between the other end of the workbench (60) and the angle grinding base (10); The adjusting member (80) is arranged in an inclined state, and is used to adjust the vertical height of the other end of the workbench (60) to change the contact angle between the side surface of the chip and the grinding belt (50).

4. The chip angle grinding device according to claim 3, characterized in that: The adjusting member (80) comprises a first adjusting rod (81), an adjusting cylinder (82) and a second adjusting rod (83) which are arranged in sequence; One end of the first adjusting rod (81) is hinged to the workbench (60), and the other end of the first adjusting rod (81) is plug-fitted to the adjusting cylinder (82); one end of the second adjusting rod (83) is threadedly connected to the adjusting cylinder (82), and the other end of the second adjusting rod (83) is hinged to the angle grinding base (10).

5. The chip angle grinding device according to claim 4, characterized in that: The angle grinder base (10) is provided with an adjustment hole (11), and the workbench (60) is threadedly connected with an adjustment screw (90); The adjustment hole (11) is arranged in an arc shape, an angle scale line (12) arranged adjacent to the adjustment hole (11) is provided on the side surface of the angle grinder base (10), and the adjustment screw (90) passes through the adjustment hole (11) and abuts against the angle grinder base (10).

6. The chip angle grinding device according to claim 1 or 2, characterized in that: The angle grinding base (10) is provided with a mounting groove (13), and a collection box (100) located below the workbench (60) is placed in the mounting groove (13); The angle grinder base (10) is provided with a notch (14) for accommodating the collection box (100) to pass through, one side of the collection box (100) is connected to a pull-out plate (101), and the pull-out plate (101) is provided with a pull-out hole (102).

7. A chip grinding method, applied to the chip angle grinding device as claimed in any one of claims 1 to 6, characterized in that: include: Providing chips to be ground; Determine the preset grinding amount of the chip side according to the target performance of the chip; The first roller (30) and the second roller (40) are driven to rotate synchronously by the angle grinding body (20), so that the grinding belt (50) moves along the vertical direction; The chip is driven to move in a direction close to the grinding belt (50) by the moving component (70), so that the grinding belt (50) grinds the side surface of the chip.

Citation Information

Patent Citations

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