WO2023130778A1 - High-strength micro-drill drilling device and drilling method - Google Patents

High-strength micro-drill drilling device and drilling method Download PDF

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Publication number
WO2023130778A1
WO2023130778A1 PCT/CN2022/122120 CN2022122120W WO2023130778A1 WO 2023130778 A1 WO2023130778 A1 WO 2023130778A1 CN 2022122120 W CN2022122120 W CN 2022122120W WO 2023130778 A1 WO2023130778 A1 WO 2023130778A1
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WIPO (PCT)
Prior art keywords
micro
fixedly connected
layer
drilling
plate
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PCT/CN2022/122120
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French (fr)
Chinese (zh)
Inventor
张舵
王鑫阁
金鑫
肖如刚
张好强
侯锁霞
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华北理工大学
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Priority to JP2023532744A priority Critical patent/JP2024505781A/en
Publication of WO2023130778A1 publication Critical patent/WO2023130778A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/14—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for very small holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/095—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/536—Hardness

Definitions

  • the invention relates to the technical field of drilling equipment, in particular to high-strength micro-drilling equipment and a drilling method.
  • Drills with a diameter of less than 3.175mm are usually called micro-drills, or micro-drills for short; drilling is a basic method of hole processing. Drilling is often performed on drilling machines and lathes, and can also be performed on boring machines or milling machines; commonly used drilling machines There are bench drill presses, vertical drill presses and radial drill presses.
  • Drilling equipment is a device for drilling holes, but the strength of the micro-drill bit of the existing drilling equipment is not high, and it is easy to cause excessive wear after long-term processing, which will cause the micro-drill bit to break , affecting its service life.
  • the object of the present invention is to provide high-strength micro-drilling equipment and a drilling method, which has the advantage of increasing the strength of the micro-drill and solves the problem of insufficient micro-drill strength.
  • the present invention provides the following technical solutions: high-strength micro-drilling equipment and drilling method, including a base;
  • the transmission assembly fixedly connected to the top of the base;
  • a drilling assembly arranged at the bottom of the transmission assembly
  • micro-drilling bit arranged at the bottom of the drilling assembly
  • the inside of the micro-drill bit is provided with a reinforcing fiber layer
  • the right side of the reinforcing fiber layer is provided with a reinforced polyurethane composite material layer
  • the right side of the reinforced polyurethane composite material layer is provided with a reinforcing rib layer
  • the reinforcing rib layer The right side of the base is fixedly connected with a buffer pad, and the front side of the base is fixedly connected with a structure for clamping peripheral workpieces.
  • the structure for clamping peripheral workpieces is a fitting plate fixedly connected to the front of the base, the bottom of the front of the fitting plate is fixedly connected to a motor, and the output end of the motor is fixedly connected to a gear, so Both the top and the bottom of the gear are provided with tooth plates, the inner side of the tooth plates meshes with the gears, the back of the tooth plates is slidingly connected with the fitting plate, the front of the tooth plates is fixedly connected with a vertical plate, and the vertical plate The top of the vertical plate extends to the side close to the micro-drilling bit, and the top inside the riser is fixedly connected with a clamping block, and the inner side of the clamping block is in contact with the peripheral workpiece.
  • a carbon fiber reinforced polymer layer is arranged inside the reinforced polyurethane composite material layer, a pouring metal layer is arranged on the right side of the carbon fiber reinforced polymer layer, and a composite layer.
  • the top and the bottom of the front side of the pasting plate are both provided with sliding grooves, and the back side of the tooth plate is slidably connected to the inside of the sliding grooves.
  • positioning plates are fixedly connected to both sides of the motor, and the back of the positioning plate is fixedly connected to the bonding plate.
  • the top of the front side of the laminated board is fixedly connected with a horizontal column, and both sides of the surface of the horizontal column are sleeved with sliding sleeves, and the front side of the sliding sleeve is fixedly connected with the vertical plate.
  • vertical blocks are fixedly connected to both sides of the horizontal column, and the back of the vertical block is fixedly connected to the laminated board.
  • drilling method of the present invention comprise the following steps:
  • micro-drilling bit is strengthened once, and then the micro-drilling bit is strengthened twice with the setting of the reinforcing rib layer and the buffer pad. Then, with the setting of carbon fiber reinforced polymer layer, cast metal layer and composite layer, the micro-drill bit is reinforced three times to achieve the effect of increasing the strength.
  • the present invention strengthens the micro-drill bit once through the setting of the reinforcing fiber layer and the reinforcing polyurethane composite material layer, and then cooperates with the setting of the reinforcing rib layer and the buffer pad to perform secondary strengthening, and then cooperates with the carbon fiber reinforced polymer layer 1.
  • the setting of pouring metal layer and composite layer is strengthened three times, which replaces the phenomenon of low strength in the past, greatly improves the strength of the micro-drilling bit, and ensures the overall strength.
  • the present invention enables the workpiece to be clamped more quickly and prevents the phenomenon of slow clamping speed through the arrangement of the fitting plate, motor, gear, tooth plate, vertical plate and clamping block.
  • Fig. 1 is a structural representation of the present invention
  • Fig. 2 is the enlarged structural diagram of place A in structural Fig. 1 of the present invention
  • Fig. 3 is a front sectional view of a partial structure of the present invention.
  • Fig. 4 is the enlarged structural diagram at B place in structural Fig. 1 of the present invention.
  • Fig. 5 is the front sectional view of reinforced polyurethane composite material layer of the present invention.
  • Fig. 6 is a perspective view of a partial structure of the present invention.
  • the high-strength micro-drilling equipment and drilling method provided by the present invention include a base 1;
  • the transmission assembly 2 fixedly connected to the top of the base 1;
  • the drilling assembly 3 arranged at the bottom of the transmission assembly 2;
  • micro-drill bit 4 that is arranged on the bottom of the drilling assembly 3;
  • the inside of the micro-drill bit 4 is provided with a reinforcing fiber layer 5, the right side of the reinforcing fiber layer 5 is provided with a reinforced polyurethane composite material layer 6, and the right side of the reinforced polyurethane composite material layer 6 is provided with a reinforcing rib layer 7, and the reinforcing rib layer 7
  • a buffer pad 8 is fixedly connected to the right side, and a structure for clamping peripheral workpieces is fixedly connected to the front of the base 1 .
  • the structure for clamping peripheral workpieces is a fitting plate 9 fixedly connected to the front of the base 1, a motor 10 is fixedly connected to the bottom of the front of the fitting plate 9, and a gear 11 is fixedly connected to the output end of the motor 10.
  • the top and the bottom of the tooth plate 11 are provided with a tooth plate 12, the inner side of the tooth plate 12 meshes with the gear 11, the back of the tooth plate 12 is slidably connected with the fitting plate 9, and the front of the tooth plate 12 is fixedly connected with a vertical plate 13, and the vertical plate 13
  • the top extends to the side close to the micro-drilling bit 4, and the top inside the riser 13 is fixedly connected with a clamping block 14, and the inner side of the clamping block 14 is in contact with the peripheral workpiece.
  • the workpiece can be clamped more quickly by setting the fitting plate 9, motor 10, gear 11, tooth plate 12, vertical plate 13 and clamping block 14 to prevent clamping Phenomenon of slowness.
  • a carbon fiber reinforced polymer layer 15 is arranged inside the reinforced polyurethane composite material layer 6 , a cast metal layer 16 is arranged on the right side of the carbon fiber reinforced polymer layer 15 , and a composite layer 17 is arranged on the right side of the cast metal layer 16 .
  • the texture of the reinforced polyurethane composite material layer 6 can be made harder and the phenomenon of fracture can be avoided.
  • the top and the bottom of fitting plate 9 fronts are all provided with chute 18, and the back side of tooth plate 12 is slidably connected in the inside of chute 18.
  • the tooth plate 12 can slide more smoothly on the front of the fitting plate 9, reducing the friction between the two.
  • positioning plates 19 are fixedly connected to both sides of the motor 10 , and the back of the positioning plate 19 is fixedly connected to the bonding plate 9 .
  • the motor 10 can be operated more stably, and at the same time, it has the effect of limiting the position.
  • the top of the front side of the bonding plate 9 is fixedly connected with a horizontal column 20 , and both sides of the surface of the horizontal column 20 are sleeved with sliding sleeves 21 , and the front side of the sliding sleeve 21 is fixedly connected with the vertical plate 13 .
  • the vertical plate 13 can move more stably and avoid the occurrence of blockage.
  • vertical blocks 22 are fixedly connected to both sides of the horizontal column 20 , and the back of the vertical block 22 is fixedly connected to the laminated board 9 .
  • the horizontal column 20 can be more stably connected to the laminated board 9, and at the same time, the fastness between the two is increased.
  • the working principle and application process of the present invention firstly, through the setting of the reinforcing fiber layer 5 and the reinforced polyurethane composite material layer 6 inside the micro-drilling bit 4, the micro-drilling bit 4 is strengthened once, and then the reinforcing rib layer 7 and the buffer pad are matched 8, the micro-drill bit 4 is strengthened twice, and then with the setting of the carbon fiber reinforced polymer layer 15, the pouring metal layer 16 and the composite layer 17, the micro-drill bit 4 is strengthened three times to reach the strength that can be increased.
  • the output end of the motor 10 is fixedly connected to the gear 11 to rotate, the gear 11 drives the tooth plate 12 to move inwardly, the tooth plate 12 drives the vertical plate 13 to move inwardly, and the vertical plate 13 drives the clamping block 14 to move The inner side moves to make the clamping block 14 clamp the peripheral workpiece, so as to achieve the effect of quickly clamping the workpiece.
  • the high-strength micro-drilling equipment and drilling method the setting of the reinforced fiber layer 5 and the reinforced polyurethane composite material layer 6, the micro-drill bit 4 is reinforced once, and then the reinforcing rib layer 7 and The setting of the buffer pad 8 is reinforced twice, and combined with the setting of the carbon fiber reinforced polymer layer 15, the pouring metal layer 16 and the composite layer 17, it is strengthened three times, which replaces the phenomenon of too low strength in the past and greatly improves the microstructure.
  • the strength of the drill bit 4 ensures the strength of the whole.

Abstract

A high-strength micro-drill drilling device comprises a base (1), a transmission assembly (2), a drilling assembly (3) and a micro-drill bit (4); a reinforcing fiber layer (5) is arranged in the micro-drill bit (4), and a reinforcing polyurethane composite material layer (6) is arranged at the right side of the reinforcing fiber layer (5); a reinforcing rib layer (7) is arranged at the right side of the reinforcing polyurethane composite material layer (6), a cushioning pad (8) is fixedly connected to the right side of the reinforcing rib layer (7), and a structure used for clamping an external workpiece is fixedly connected to the front face of the base (1). Additionally comprised is a drilling method of the high-strength micro-drill drilling device, capable of increasing the strength of a micro-drill and solving the problem of insufficient micro-drill strength.

Description

高强度微钻钻削设备及钻削方法High-strength micro-drilling equipment and drilling method 技术领域technical field
本发明涉及钻削设备技术领域，具体为高强度微钻钻削设备及钻削方法。The invention relates to the technical field of drilling equipment, in particular to high-strength micro-drilling equipment and a drilling method.
背景技术Background technique
直径小于3.175mm的钻头，通常称为微型钻头，简称微钻；钻削是孔加工的一种基本方法，钻孔经常在钻床和车床上进行，也可以在镗床或铣床上进行；常用的钻床有台式钻床、立式钻床和摇臂钻床。Drills with a diameter of less than 3.175mm are usually called micro-drills, or micro-drills for short; drilling is a basic method of hole processing. Drilling is often performed on drilling machines and lathes, and can also be performed on boring machines or milling machines; commonly used drilling machines There are bench drill presses, vertical drill presses and radial drill presses.
钻削设备是用于打孔的装置，但现有的钻削设备其微钻钻头强度不高，在长时间加工后很容易造成磨损过大的现象，就会使微钻的钻头出现断裂现象，影响了其使用寿命。Drilling equipment is a device for drilling holes, but the strength of the micro-drill bit of the existing drilling equipment is not high, and it is easy to cause excessive wear after long-term processing, which will cause the micro-drill bit to break , affecting its service life.
因此，需要对钻削微钻头进行设计改造，有效的防止其微钻强度不够的现象。Therefore, it is necessary to design and transform the drilling micro-drill bit to effectively prevent the phenomenon that its micro-drill strength is not enough.
发明内容Contents of the invention
为解决上述背景技术中提出的问题，本发明的目的在于提供高强度微钻钻削设备及钻削方法，具备可以加大微钻强度的优点，解决了微钻强度不够的问题。In order to solve the problems raised in the above-mentioned background technology, the object of the present invention is to provide high-strength micro-drilling equipment and a drilling method, which has the advantage of increasing the strength of the micro-drill and solves the problem of insufficient micro-drill strength.
为实现上述目的，本发明提供如下技术方案：高强度微钻钻削设备及钻削方法，包括底座；In order to achieve the above object, the present invention provides the following technical solutions: high-strength micro-drilling equipment and drilling method, including a base;
固定连接在底座顶部的传动组件；The transmission assembly fixedly connected to the top of the base;
设置在传动组件底部的钻削组件；a drilling assembly arranged at the bottom of the transmission assembly;
设置在钻削组件底部的微钻钻头；a micro-drilling bit arranged at the bottom of the drilling assembly;
所述微钻钻头的内部设置有加强纤维层，所述加强纤维层的右侧设置有加强聚氨酯复合材料层，所述加强聚氨酯复合材料层的右侧设置有加强筋层，所述加强筋层的右侧固定连接有缓冲垫，所述底座的正面固定连接有用于对外设工件进行夹紧的结构。The inside of the micro-drill bit is provided with a reinforcing fiber layer, the right side of the reinforcing fiber layer is provided with a reinforced polyurethane composite material layer, and the right side of the reinforced polyurethane composite material layer is provided with a reinforcing rib layer, and the reinforcing rib layer The right side of the base is fixedly connected with a buffer pad, and the front side of the base is fixedly connected with a structure for clamping peripheral workpieces.
作为本发明优选的，用于对外设工件进行夹紧的结构为固定连接在底座正面的贴合板，所述贴合板正面的底部固定连接有马达，所述马达的输出端固定连接有齿轮，所述齿轮的顶部与底部均设置有齿板，所述齿板的内侧与齿轮啮合，所述齿板的背面与贴合板滑动连接，所述齿板的正面固定连接有竖板，所述竖板的顶部延伸至靠近微钻钻头的一侧，所述竖板内侧的顶部固定连接有夹紧块，所述夹紧块的内侧与外设工件接触。As preferred in the present invention, the structure for clamping peripheral workpieces is a fitting plate fixedly connected to the front of the base, the bottom of the front of the fitting plate is fixedly connected to a motor, and the output end of the motor is fixedly connected to a gear, so Both the top and the bottom of the gear are provided with tooth plates, the inner side of the tooth plates meshes with the gears, the back of the tooth plates is slidingly connected with the fitting plate, the front of the tooth plates is fixedly connected with a vertical plate, and the vertical plate The top of the vertical plate extends to the side close to the micro-drilling bit, and the top inside the riser is fixedly connected with a clamping block, and the inner side of the clamping block is in contact with the peripheral workpiece.
作为本发明优选的，所述加强聚氨酯复合材料层的内部设置有碳纤维加强聚合物层，所述碳纤维加强聚合物层的右侧设置有浇筑金属层，所述浇筑金属层的右侧设置有复合层。As preferred in the present invention, a carbon fiber reinforced polymer layer is arranged inside the reinforced polyurethane composite material layer, a pouring metal layer is arranged on the right side of the carbon fiber reinforced polymer layer, and a composite layer.
作为本发明优选的，所述贴合板正面的顶部与底部均开设有滑槽，所述齿板的背面滑动连接在滑槽的内部。As preferred in the present invention, the top and the bottom of the front side of the pasting plate are both provided with sliding grooves, and the back side of the tooth plate is slidably connected to the inside of the sliding grooves.
作为本发明优选的，所述马达的两侧均固定连接有定位板，所述定位板的背面与贴合板固定连接。As a preferred embodiment of the present invention, positioning plates are fixedly connected to both sides of the motor, and the back of the positioning plate is fixedly connected to the bonding plate.
作为本发明优选的，所述贴合板正面的顶部固定连接有横柱，所述横柱表面的两侧均套接有滑套，所述滑套的正面与竖板固定连接。As preferred in the present invention, the top of the front side of the laminated board is fixedly connected with a horizontal column, and both sides of the surface of the horizontal column are sleeved with sliding sleeves, and the front side of the sliding sleeve is fixedly connected with the vertical plate.
作为本发明优选的，所述横柱的两侧均固定连接有竖块，所述竖块的背面与贴合板固定连接。Preferably in the present invention, vertical blocks are fixedly connected to both sides of the horizontal column, and the back of the vertical block is fixedly connected to the laminated board.
作为本发明优选的钻削方法，包括以下步骤：As preferred drilling method of the present invention, comprise the following steps:
S1：首先，通过微钻钻头内部的加强纤维层和加强聚氨酯复合材料层的设置，对微钻钻头进行一次加强，然后配合加强筋层和缓冲垫的设置，对微钻钻头进行二次加强，然后再配合碳纤维加强聚合物层、浇筑金属层和复合层的设置，对微钻钻头进行三次加强，达到可以加大强度的效果。S1: First, through the setting of the reinforcing fiber layer and the reinforced polyurethane composite material layer inside the micro-drilling bit, the micro-drilling bit is strengthened once, and then the micro-drilling bit is strengthened twice with the setting of the reinforcing rib layer and the buffer pad. Then, with the setting of carbon fiber reinforced polymer layer, cast metal layer and composite layer, the micro-drill bit is reinforced three times to achieve the effect of increasing the strength.
S2：然后再次启动马达，马达的输出端固定连接有齿轮旋转，齿轮带动齿板向内侧移动，齿板带动竖板向内侧移动，竖板带动夹紧块向内侧移动，使夹紧块夹紧外设工件，达到可以快速夹紧工件的效果。S2: Then start the motor again, the output end of the motor is fixedly connected with a gear to rotate, the gear drives the tooth plate to move inward, the tooth plate drives the vertical plate to move inward, the vertical plate drives the clamping block to move inward, and the clamping block is clamped The peripheral workpiece can achieve the effect of quickly clamping the workpiece.
与现有技术相比，本发明的有益效果如下：Compared with the prior art, the beneficial effects of the present invention are as follows:
1、本发明通过加强纤维层和加强聚氨酯复合材料层的设置，对对微钻钻头进行一次加强，然后再配合加强筋层和缓冲垫的设置，进行二次加强，再配合碳纤维加强聚合物层、浇筑金属层和复合层的设置，对其进行三次加强，代替了以往强度过低的现象，大大提高了微钻钻头的强度，确保了整体的强度。1. The present invention strengthens the micro-drill bit once through the setting of the reinforcing fiber layer and the reinforcing polyurethane composite material layer, and then cooperates with the setting of the reinforcing rib layer and the buffer pad to perform secondary strengthening, and then cooperates with the carbon fiber reinforced polymer layer 1. The setting of pouring metal layer and composite layer is strengthened three times, which replaces the phenomenon of low strength in the past, greatly improves the strength of the micro-drilling bit, and ensures the overall strength.
2、本发明通过贴合板、马达、齿轮、齿板、竖板和夹紧块的设置，能够使工件更加快速的被夹紧，防止出现夹紧速度慢的现象。2. The present invention enables the workpiece to be clamped more quickly and prevents the phenomenon of slow clamping speed through the arrangement of the fitting plate, motor, gear, tooth plate, vertical plate and clamping block.
附图说明Description of drawings
图1为本发明结构示意图；Fig. 1 is a structural representation of the present invention;
图2为本发明结构图1中A处放大结构图；Fig. 2 is the enlarged structural diagram of place A in structural Fig. 1 of the present invention;
图3为本发明局部结构正视剖视图；Fig. 3 is a front sectional view of a partial structure of the present invention;
图4为本发明结构图1中B处放大结构图；Fig. 4 is the enlarged structural diagram at B place in structural Fig. 1 of the present invention;
图5为本发明加强聚氨酯复合材料层的正视剖视图；Fig. 5 is the front sectional view of reinforced polyurethane composite material layer of the present invention;
图6为本发明局部结构立体图。Fig. 6 is a perspective view of a partial structure of the present invention.
图中：1、底座；2、传动组件；3、钻削组件；4、微钻钻头；5、加强纤维层；6、加强聚氨酯复合材料层；7、加强筋层；8、缓冲垫；9、贴合板；10、马达；11、齿轮；12、齿板；13、竖板；14、夹紧块；15、碳纤维加强聚合物层；16、浇筑金属层；17、复合层；18、滑槽；19、定位板；20、横柱；21、滑套；22、竖块。In the figure: 1. Base; 2. Transmission component; 3. Drilling component; 4. Micro-drilling bit; 5. Reinforced fiber layer; 6. Reinforced polyurethane composite material layer; 7. Reinforced rib layer; , Fitting plate; 10, Motor; 11, Gear; 12, Tooth plate; 13, Riser; 14, Clamping block; 15, Carbon fiber reinforced polymer layer; 16, Pouring metal layer; 17, Composite layer; 18, Slider Groove; 19, positioning plate; 20, horizontal column; 21, sliding sleeve; 22, vertical block.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
如图1至图6所示，本发明提供的高强度微钻钻削设备及钻削方法，包括底座1；As shown in Figures 1 to 6, the high-strength micro-drilling equipment and drilling method provided by the present invention include a base 1;
固定连接在底座1顶部的传动组件2；The transmission assembly 2 fixedly connected to the top of the base 1;
设置在传动组件2底部的钻削组件3；The drilling assembly 3 arranged at the bottom of the transmission assembly 2;
设置在钻削组件3底部的微钻钻头4；The micro-drill bit 4 that is arranged on the bottom of the drilling assembly 3;
微钻钻头4的内部设置有加强纤维层5，加强纤维层5的右侧设置有加强聚氨酯复合材料层6，加强聚氨酯复合材料层6的右侧设置有加强筋层7，加强筋层7的右侧固定连接有缓冲垫8，底座1的正面固定连接有用于对外设工件进行夹紧的结构。The inside of the micro-drill bit 4 is provided with a reinforcing fiber layer 5, the right side of the reinforcing fiber layer 5 is provided with a reinforced polyurethane composite material layer 6, and the right side of the reinforced polyurethane composite material layer 6 is provided with a reinforcing rib layer 7, and the reinforcing rib layer 7 A buffer pad 8 is fixedly connected to the right side, and a structure for clamping peripheral workpieces is fixedly connected to the front of the base 1 .
参考图4，用于对外设工件进行夹紧的结构为固定连接在底座1正面的贴合板9，贴合板9正面的底部固定连接有马达10，马达10的输出端固定连接有齿轮11，齿轮11的顶部与底部均设置有齿板12，齿板12的内侧与齿轮11啮合，齿板12的背面与贴合板9滑动连接，齿板12的正面固定连接有竖板13，竖板13的顶部延伸至靠近微钻钻头4的一侧，竖板13内侧的顶部固定连接有夹紧块14，夹紧块14的内侧与外设工件接触。Referring to Fig. 4, the structure for clamping peripheral workpieces is a fitting plate 9 fixedly connected to the front of the base 1, a motor 10 is fixedly connected to the bottom of the front of the fitting plate 9, and a gear 11 is fixedly connected to the output end of the motor 10. The top and the bottom of the tooth plate 11 are provided with a tooth plate 12, the inner side of the tooth plate 12 meshes with the gear 11, the back of the tooth plate 12 is slidably connected with the fitting plate 9, and the front of the tooth plate 12 is fixedly connected with a vertical plate 13, and the vertical plate 13 The top extends to the side close to the micro-drilling bit 4, and the top inside the riser 13 is fixedly connected with a clamping block 14, and the inner side of the clamping block 14 is in contact with the peripheral workpiece.
作为本发明的一种技术优化方案，通过贴合板9、马达10、齿轮11、齿板12、竖板13和夹紧块14的设置，能够使工件更加快速的被夹紧，防止出现夹紧速度慢的现象。As a technical optimization solution of the present invention, the workpiece can be clamped more quickly by setting the fitting plate 9, motor 10, gear 11, tooth plate 12, vertical plate 13 and clamping block 14 to prevent clamping Phenomenon of slowness.
参考图5，加强聚氨酯复合材料层6的内部设置有碳纤维加强聚合物层15，碳纤维加强聚合物层15的右侧设置有浇筑金属层16，浇筑金属层16的右侧设置有复合层17。Referring to FIG. 5 , a carbon fiber reinforced polymer layer 15 is arranged inside the reinforced polyurethane composite material layer 6 , a cast metal layer 16 is arranged on the right side of the carbon fiber reinforced polymer layer 15 , and a composite layer 17 is arranged on the right side of the cast metal layer 16 .
作为本发明的一种技术优化方案，通过碳纤维加强聚合物层15、浇筑金属层16和复合层17的设置，能够使加强聚氨酯复合材料层6的质地更加坚硬，避免出现断裂的现象。As a technical optimization scheme of the present invention, through the arrangement of the carbon fiber reinforced polymer layer 15, the cast metal layer 16 and the composite layer 17, the texture of the reinforced polyurethane composite material layer 6 can be made harder and the phenomenon of fracture can be avoided.
参考图4，贴合板9正面的顶部与底部均开设有滑槽18，齿板12的背面 滑动连接在滑槽18的内部。With reference to Fig. 4, the top and the bottom of fitting plate 9 fronts are all provided with chute 18, and the back side of tooth plate 12 is slidably connected in the inside of chute 18.
作为本发明的一种技术优化方案，通过滑槽18的设置，能够使齿板12更加流畅的在贴合板9的正面滑动，减少了两者之间的摩擦。As a technical optimization solution of the present invention, through the setting of the sliding groove 18, the tooth plate 12 can slide more smoothly on the front of the fitting plate 9, reducing the friction between the two.
参考图4，马达10的两侧均固定连接有定位板19，定位板19的背面与贴合板9固定连接。Referring to FIG. 4 , positioning plates 19 are fixedly connected to both sides of the motor 10 , and the back of the positioning plate 19 is fixedly connected to the bonding plate 9 .
作为本发明的一种技术优化方案，通过定位板19的设置，能够使马达10更加稳定的运作，同时起到了限位的效果。As a technical optimization solution of the present invention, through the setting of the positioning plate 19, the motor 10 can be operated more stably, and at the same time, it has the effect of limiting the position.
参考图4，贴合板9正面的顶部固定连接有横柱20，横柱20表面的两侧均套接有滑套21，滑套21的正面与竖板13固定连接。Referring to FIG. 4 , the top of the front side of the bonding plate 9 is fixedly connected with a horizontal column 20 , and both sides of the surface of the horizontal column 20 are sleeved with sliding sleeves 21 , and the front side of the sliding sleeve 21 is fixedly connected with the vertical plate 13 .
作为本发明的一种技术优化方案，通过横柱20和滑套21的设置，能够使竖板13更加稳定的移动，避免出现堵塞的现象。As a technical optimization solution of the present invention, through the arrangement of the horizontal column 20 and the sliding sleeve 21, the vertical plate 13 can move more stably and avoid the occurrence of blockage.
参考图1，横柱20的两侧均固定连接有竖块22，竖块22的背面与贴合板9固定连接。Referring to FIG. 1 , vertical blocks 22 are fixedly connected to both sides of the horizontal column 20 , and the back of the vertical block 22 is fixedly connected to the laminated board 9 .
作为本发明的一种技术优化方案，通过竖块22的设置，能够使横柱20更加稳定的与贴合板9连接，同时加大了两者之间的紧固性。As a technical optimization solution of the present invention, through the arrangement of the vertical block 22, the horizontal column 20 can be more stably connected to the laminated board 9, and at the same time, the fastness between the two is increased.
S1：首先，通过微钻钻头4内部的加强纤维层5和加强聚氨酯复合材料层6的设置，对微钻钻头4进行一次加强，然后配合加强筋层7和缓冲垫8的设置，对微钻钻头4进行二次加强，然后再配合碳纤维加强聚合物层15、浇筑金属层16和复合层17的设置，对微钻钻头4进行三次加强，达到可以加大强度的效果。S1: First, through the setting of the reinforcing fiber layer 5 and the reinforced polyurethane composite material layer 6 inside the micro-drilling bit 4, the micro-drilling bit 4 is strengthened once, and then the micro-drilling bit 4 is reinforced with the setting of the reinforcing rib layer 7 and the buffer pad 8. The drill bit 4 is reinforced twice, and then combined with the setting of the carbon fiber reinforced polymer layer 15, the cast metal layer 16 and the composite layer 17, the micro-drill bit 4 is strengthened three times to achieve the effect of increasing the strength.
S2：然后再次启动马达10，马达10的输出端固定连接有齿轮11旋转，齿轮11带动齿板12向内侧移动，齿板12带动竖板13向内侧移动，竖板13带动夹紧块14向内侧移动，使夹紧块14夹紧外设工件，达到可以快速夹紧工件的效果。S2: Then start the motor 10 again, the output end of the motor 10 is fixedly connected to the gear 11 to rotate, the gear 11 drives the tooth plate 12 to move inward, the tooth plate 12 drives the vertical plate 13 to move inward, and the vertical plate 13 drives the clamping block 14 to move The inner side moves to make the clamping block 14 clamp the peripheral workpiece, so as to achieve the effect of quickly clamping the workpiece.
本发明的工作原理及使用流程：首先，通过微钻钻头4内部的加强纤维 层5和加强聚氨酯复合材料层6的设置，对微钻钻头4进行一次加强，然后配合加强筋层7和缓冲垫8的设置，对微钻钻头4进行二次加强，然后再配合碳纤维加强聚合物层15、浇筑金属层16和复合层17的设置，对微钻钻头4进行三次加强，达到可以加大强度的效果，然后再次启动马达10，马达10的输出端固定连接有齿轮11旋转，齿轮11带动齿板12向内侧移动，齿板12带动竖板13向内侧移动，竖板13带动夹紧块14向内侧移动，使夹紧块14夹紧外设工件，达到可以快速夹紧工件的效果。The working principle and application process of the present invention: firstly, through the setting of the reinforcing fiber layer 5 and the reinforced polyurethane composite material layer 6 inside the micro-drilling bit 4, the micro-drilling bit 4 is strengthened once, and then the reinforcing rib layer 7 and the buffer pad are matched 8, the micro-drill bit 4 is strengthened twice, and then with the setting of the carbon fiber reinforced polymer layer 15, the pouring metal layer 16 and the composite layer 17, the micro-drill bit 4 is strengthened three times to reach the strength that can be increased. effect, and then start the motor 10 again, the output end of the motor 10 is fixedly connected to the gear 11 to rotate, the gear 11 drives the tooth plate 12 to move inwardly, the tooth plate 12 drives the vertical plate 13 to move inwardly, and the vertical plate 13 drives the clamping block 14 to move The inner side moves to make the clamping block 14 clamp the peripheral workpiece, so as to achieve the effect of quickly clamping the workpiece.
综上所述：该高强度微钻钻削设备及钻削方法，加强纤维层5和加强聚氨酯复合材料层6的设置，对对微钻钻头4进行一次加强，然后再配合加强筋层7和缓冲垫8的设置，进行二次加强，再配合碳纤维加强聚合物层15、浇筑金属层16和复合层17的设置，对其进行三次加强，代替了以往强度过低的现象，大大提高了微钻钻头4的强度，确保了整体的强度。In summary: the high-strength micro-drilling equipment and drilling method, the setting of the reinforced fiber layer 5 and the reinforced polyurethane composite material layer 6, the micro-drill bit 4 is reinforced once, and then the reinforcing rib layer 7 and The setting of the buffer pad 8 is reinforced twice, and combined with the setting of the carbon fiber reinforced polymer layer 15, the pouring metal layer 16 and the composite layer 17, it is strengthened three times, which replaces the phenomenon of too low strength in the past and greatly improves the microstructure. The strength of the drill bit 4 ensures the strength of the whole.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

  1. 高强度微钻钻削设备，包括底座(1)；High-strength micro-drilling equipment, including a base (1);
    固定连接在底座(1)顶部的传动组件(2)；The transmission assembly (2) fixedly connected to the top of the base (1);
    设置在传动组件(2)底部的钻削组件(3)；A drilling assembly (3) arranged at the bottom of the transmission assembly (2);
    设置在钻削组件(3)底部的微钻钻头(4)；The micro-drill bit (4) that is arranged on the bottom of the drilling assembly (3);
    其特征在于：所述微钻钻头(4)的内部设置有加强纤维层(5)，所述加强纤维层(5)的右侧设置有加强聚氨酯复合材料层(6)，所述加强聚氨酯复合材料层(6)的右侧设置有加强筋层(7)，所述加强筋层(7)的右侧固定连接有缓冲垫(8)，所述底座(1)的正面固定连接有用于对外设工件进行夹紧的结构。It is characterized in that: the interior of the micro-drill bit (4) is provided with a reinforcing fiber layer (5), the right side of the reinforcing fiber layer (5) is provided with a reinforced polyurethane composite material layer (6), and the reinforced polyurethane composite material The right side of the material layer (6) is provided with a reinforcement layer (7), the right side of the reinforcement layer (7) is fixedly connected with a buffer pad (8), and the front of the base (1) is fixedly connected with a Set the structure for clamping the workpiece.
  2. 根据权利要求1所述的高强度微钻钻削设备，其特征在于：用于对外设工件进行夹紧的结构为固定连接在底座(1)正面的贴合板(9)，所述贴合板(9)正面的底部固定连接有马达(10)，所述马达(10)的输出端固定连接有齿轮(11)，所述齿轮(11)的顶部与底部均设置有齿板(12)，所述齿板(12)的内侧与齿轮(11)啮合，所述齿板(12)的背面与贴合板(9)滑动连接，所述齿板(12)的正面固定连接有竖板(13)，所述竖板(13)的顶部延伸至靠近微钻钻头(4)的一侧，所述竖板(13)内侧的顶部固定连接有夹紧块(14)，所述夹紧块(14)的内侧与外设工件接触。The high-strength micro-drilling device according to claim 1, characterized in that: the structure for clamping peripheral workpieces is a bonding plate (9) fixedly connected to the front of the base (1), and the bonding plate ( 9) The bottom of the front is fixedly connected with a motor (10), the output end of the motor (10) is fixedly connected with a gear (11), and the top and bottom of the gear (11) are provided with toothed plates (12), so The inner side of the toothed plate (12) meshes with the gear (11), the back of the toothed plate (12) is slidingly connected with the fitting plate (9), and the front of the toothed plate (12) is fixedly connected with a vertical plate (13). , the top of the riser (13) extends to the side near the micro-drill bit (4), and the top of the riser (13) inside is fixedly connected with a clamping block (14), and the clamping block (14 ) is in contact with the peripheral workpiece.
  3. 根据权利要求1所述的高强度微钻钻削设备，其特征在于：所述加强聚氨酯复合材料层(6)的内部设置有碳纤维加强聚合物层(15)，所述碳纤维加强聚合物层(15)的右侧设置有浇筑金属层(16)，所述浇筑金属层(16)的右侧设置有复合层(17)。The high-strength micro-drilling device according to claim 1, characterized in that: the inside of the reinforced polyurethane composite material layer (6) is provided with a carbon fiber reinforced polymer layer (15), and the carbon fiber reinforced polymer layer ( The right side of 15) is provided with a pouring metal layer (16), and the right side of the pouring metal layer (16) is provided with a composite layer (17).
  4. 根据权利要求2所述的高强度微钻钻削设备，其特征在于：所述贴合板(9)正面的顶部与底部均开设有滑槽(18)，所述齿板(12)的背面滑动连接在滑槽(18)的内部。The high-strength micro-drilling equipment according to claim 2, characterized in that: the top and bottom of the front side of the bonding plate (9) are provided with chute (18), and the back side of the tooth plate (12) slides Connected to the inside of the chute (18).
  5. 根据权利要求2所述的高强度微钻钻削设备，其特征在于：所述马达 (10)的两侧均固定连接有定位板(19)，所述定位板(19)的背面与贴合板(9)固定连接。The high-strength micro-drilling device according to claim 2, characterized in that: both sides of the motor (10) are fixedly connected with a positioning plate (19), and the back side of the positioning plate (19) is connected to the bonding plate (9) Fixed connection.
  6. 根据权利要求1所述的高强度微钻钻削设备，其特征在于：所述贴合板(9)正面的顶部固定连接有横柱(20)，所述横柱(20)表面的两侧均套接有滑套(21)，所述滑套(21)的正面与竖板(13)固定连接。The high-strength micro-drilling equipment according to claim 1, characterized in that: the top of the front side of the laminated plate (9) is fixedly connected with a horizontal column (20), and both sides of the surface of the horizontal column (20) are A sliding sleeve (21) is sleeved, and the front side of the sliding sleeve (21) is fixedly connected with the vertical plate (13).
  7. 根据权利要求6所述的高强度微钻钻削设备，其特征在于：所述横柱(20)的两侧均固定连接有竖块(22)，所述竖块(22)的背面与贴合板(9)固定连接。The high-strength micro-drilling device according to claim 6, characterized in that: both sides of the horizontal column (20) are fixedly connected with vertical blocks (22), the back of the vertical block (22) is attached to the Plywood (9) is fixedly connected.
  8. 根据以上任一项权利要求所述的高强度微钻钻削设备的钻削方法，其特征在于：包括以下步骤：The drilling method of high-strength micro-drilling equipment according to any one of the preceding claims, characterized in that: comprising the following steps:
    S1：首先，通过微钻钻头(4)内部的加强纤维层(5)和加强聚氨酯复合材料层(6)的设置，对微钻钻头(4)进行一次加强，然后配合加强筋层(7)和缓冲垫8的设置，对微钻钻头(4)进行二次加强，然后再配合碳纤维加强聚合物层(15)、浇筑金属层(16)和复合层(17)的设置，对微钻钻头(4)进行三次加强，达到可以加大强度的效果。S1: First, through the setting of the reinforcing fiber layer (5) and the reinforced polyurethane composite material layer (6) inside the micro-drilling bit (4), the micro-drilling bit (4) is reinforced once, and then the reinforcing rib layer (7) is combined With the setting of buffer pad 8, the micro-drilling bit (4) is carried out secondary reinforcement, and then coordinates the setting of carbon fiber reinforced polymer layer (15), pouring metal layer (16) and composite layer (17), the micro-drilling bit (4) Perform three reinforcements to achieve the effect of increasing the strength.
    S2：然后再次启动马达(10)，马达(10)的输出端固定连接有齿轮(11)旋转，齿轮(11)带动齿板(12)向内侧移动，齿板(12)带动竖板(13)向内侧移动，竖板(13)带动夹紧块(14)向内侧移动，使夹紧块(14)夹紧外设工件，达到可以快速夹紧工件的效果。S2: Then start the motor (10) again, the output end of the motor (10) is fixedly connected with the gear (11) to rotate, the gear (11) drives the tooth plate (12) to move inwardly, and the tooth plate (12) drives the vertical plate (13 ) moves inwardly, and the vertical plate (13) drives the clamping block (14) to move inwardly, so that the clamping block (14) clamps the peripheral workpiece, so as to achieve the effect of quickly clamping the workpiece.
PCT/CN2022/122120 2022-09-21 2022-09-28 High-strength micro-drill drilling device and drilling method WO2023130778A1 (en)

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Publication number Priority date Publication date Assignee Title
US20170129207A1 (en) * 2014-07-03 2017-05-11 Saab Ab A composite article having multifunctional properties and method for its manufacture
CN109047813A (en) * 2018-09-13 2018-12-21 泉州市信贵机械设备有限公司 It can be to the high efficiency smart drilling equipment that article is fixed
CN211974880U (en) * 2019-12-28 2020-11-20 刘振 Mining engineering is with preventing drill bit that splits
CN216227123U (en) * 2021-12-02 2022-04-08 东莞市领茂实业有限公司 High-strength high-speed steel micro drill
CN216940212U (en) * 2021-07-05 2022-07-12 青岛科技大学 Automatic change mechanical fixture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170129207A1 (en) * 2014-07-03 2017-05-11 Saab Ab A composite article having multifunctional properties and method for its manufacture
CN109047813A (en) * 2018-09-13 2018-12-21 泉州市信贵机械设备有限公司 It can be to the high efficiency smart drilling equipment that article is fixed
CN211974880U (en) * 2019-12-28 2020-11-20 刘振 Mining engineering is with preventing drill bit that splits
CN216940212U (en) * 2021-07-05 2022-07-12 青岛科技大学 Automatic change mechanical fixture
CN216227123U (en) * 2021-12-02 2022-04-08 东莞市领茂实业有限公司 High-strength high-speed steel micro drill

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