CN120170524B - Tool changing and drilling device for CNC tool magazine machine tool production - Google Patents

Tool changing and drilling device for CNC tool magazine machine tool production

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Publication number
CN120170524B
CN120170524B CN202510640926.5A CN202510640926A CN120170524B CN 120170524 B CN120170524 B CN 120170524B CN 202510640926 A CN202510640926 A CN 202510640926A CN 120170524 B CN120170524 B CN 120170524B
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China
Prior art keywords
tool
fixed
changing
tool changing
groove
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CN202510640926.5A
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Chinese (zh)
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CN120170524A (en
Inventor
刘波
刘鹏
李双钰
李双树
胡习坤
李力成
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Kunshan Beiju Machine Co ltd
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Kunshan Beiju Machine Co ltd
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Priority to CN202510640926.5A priority Critical patent/CN120170524B/en
Publication of CN120170524A publication Critical patent/CN120170524A/en
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Publication of CN120170524B publication Critical patent/CN120170524B/en
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Classifications

    • 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
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

本发明属于数控机床换刀技术领域，尤其是数控刀库机床生产用换刀钻孔装置，针对现在换刀机构的夹杆臂都是整体的不能在换刀时适应性调整的问题，现提出以下方案，包括固定机台，所述固定机台的底部滑动安装有滑动机箱，所述滑动机箱的侧壁滑动安装有钻孔机箱，所述钻孔机箱的底部安装有转动的钻孔轴刀套，所述固定机台的底部设置有换刀机构，换刀机构包括固定机台顶部通过螺栓固定有的换刀固定筒。本发明钻孔轴刀套内刀具取出的过程，在刀具夹持固定后的顶出过程中，浮动换刀爪为铰接状态，且通过第一气动推杆连接，在钻孔轴刀套内刀具顶出的动作发生时，浮动换刀爪向下倾斜移动，有效克服顶刀动作对换刀爪臂造成的金属疲劳。

The present invention belongs to the technical field of tool changing for numerical control machine tools, especially a tool changing and drilling device for the production of numerical control tool magazine machine tools. In view of the problem that the clamping lever arms of the current tool changing mechanism are all integral and cannot be adaptively adjusted during tool changing, the following scheme is proposed, including a fixed machine platform, a sliding chassis is slidably installed at the bottom of the fixed machine platform, a drilling chassis is slidably installed on the side wall of the sliding chassis, a rotating drilling shaft tool sleeve is installed at the bottom of the drilling chassis, and a tool changing mechanism is arranged at the bottom of the fixed machine platform, and the tool changing mechanism includes a tool changing fixing cylinder fixed by bolts at the top of the fixed machine platform. In the process of taking out the tool from the drilling shaft tool sleeve of the present invention, during the ejection process after the tool is clamped and fixed, the floating tool changing claw is in an articulated state and is connected by a first pneumatic push rod. When the action of ejecting the tool from the drilling shaft tool sleeve occurs, the floating tool changing claw moves downward in an inclined manner, effectively overcoming the metal fatigue of the tool changing claw arm caused by the ejection action.

Description

Tool changing drilling device for numerical control tool magazine machine tool production
Technical Field
The invention relates to the technical field of tool changing of numerical control machine tools, in particular to a tool changing drilling device for production of a numerical control tool magazine machine tool.
Background
In the field of modern machining, a numerical control tool magazine machine tool becomes key equipment for realizing efficient and accurate production, and along with the continuous development of the manufacturing industry to high precision, high efficiency and high automation, the performance requirement on the numerical control tool magazine machine tool is also increasingly severe, wherein a tool changing link is of great importance.
In the prior art disclosed in the patent, the technical problems are that in the process of changing the cutter of the numerical control machine tool, a clamping seat in a cutter magazine and a clamping seat in a drill bit are both provided with a downward ejection action, called a top cutter, in the process of retracting the cutter, the cutter is ejected out of a clamping groove in the cutter sleeve, the inner tooth sets and the outer tooth sets are staggered in the circumferential direction, the power input end of the first transmission part is a first gear, the first gear is positioned in the annular transmission cavity, the first gear is intermittently meshed with the inner tooth sets and the outer tooth sets, the power output end of the first transmission part drives the sleeve to rotate, the prior art disclosed in the patent has the technical problems that the clamping head is easy to be deformed only when the clamping arm is in a state of being out of contact with the cutter, the prior art is easily deformed due to the fact that the clamping head is not in a state of contact with the clamping arm is easily pushed out of contact with the cutter, and the prior art, the clamping head is easily damaged due to the fact that the clamping arm is pushed out of contact with the clamping head when the clamping arm is pulled out of the clamping head in a clamping groove in the cutter sleeve, the clamping lever arms of the existing tool changing mechanism are integral and cannot be adjusted adaptively during tool changing, so that a tool changing drilling device for numerical control tool magazine machine tool production is needed to solve the problems.
Disclosure of Invention
Based on the technical problem that the clamping lever arms of the existing tool changing mechanism are integral and cannot be adjusted adaptively during tool changing, the invention provides a tool changing drilling device for numerical control tool magazine machine tool production.
The invention provides a tool changing drilling device for numerical control tool magazine machine tool production, which comprises a fixed machine table, wherein a sliding machine box is slidably arranged at the bottom of the fixed machine table, a drilling machine box is slidably arranged on the side wall of the sliding machine box, a rotating drilling shaft tool sleeve is arranged at the bottom of the drilling machine box, a tool changing mechanism is arranged at the bottom of the fixed machine table and comprises a tool changing fixed cylinder which is fixedly arranged at the top of the fixed machine table through bolts, a tool changing sleeve shaft which is vertically arranged is slidably arranged at the bottom of the tool changing fixed cylinder, a fixed base is fixedly arranged at the bottom of the tool changing sleeve shaft, a rotating tool changing rotating seat is arranged at the bottom of the fixed base through a bearing, and tool changing claw assemblies are arranged at two ends of the tool changing rotating seat.
Preferably, a first chute is formed in the bottom of the fixed machine table, the top of the sliding machine box is slidably clamped in the first chute, a first screw rod is mounted between two ends of the first chute through a bearing, and a thread sleeve is sleeved between the first screw rod and the top of the sliding machine box.
Preferably, a second chute which is vertically arranged is arranged on the side wall of the sliding machine box, the drilling machine box and the second chute are in sliding installation, a second screw rod is installed between the top and the bottom of the second chute through a bearing, and a thread sleeve is arranged between the second screw rod and the drilling machine box.
Preferably, the inside of the tool changing fixed cylinder is provided with a vertically arranged lifting inner groove, the tool changing sleeve shaft is sleeved in the lifting inner groove in a sliding mode, the top of the tool changing sleeve shaft is fixed with a sealing top plate, the side wall of the sealing top plate is provided with a limiting lug, the top of the tool changing fixed cylinder is sleeved with an air duct, and the air duct is communicated with the lifting inner groove.
Preferably, the fixed base draw-in groove has been seted up at the top of tool changing rotation seat, be located axial lead position in the middle of the top of fixed base draw-in groove and be fixed with the rotation loop post, the top of rotation loop post is fixed with the rotation gear, rotation loop post and rotation gear imbed to the inside of fixed base, the inside of fixed base is fixed with driving motor, and driving motor's output shaft is fixed with driving gear, and driving gear meshes with the rotation gear and installs mutually.
Preferably, the bottom of unable adjustment base is provided with three circumference array distribution support and press the subassembly, supports and presses the subassembly to include the pressure groove of supporting that unable adjustment base bottom was offered, supports the inside in pressure groove and installs through the bearing and support the depression bar, support the bottom of depression bar and install through the bearing and support the compression roller wheel.
Preferably, the pressing assembly further comprises a first steering engine fixed on the inner wall of one side of the pressing groove, and an output shaft of the first steering engine is matched and fixed with a fixing shaft of the pressing rod.
Preferably, the tool changing claw assembly comprises a fixed tool changing claw fixed by bolts at the circumferential position of a tool changing rotating seat, a floating tool changing claw arranged horizontally is hinged at the bottom of one end of the fixed tool changing claw, a first pneumatic push rod groove is formed in the top of one end of the fixed tool changing claw, a first pneumatic push rod is hinged in the first pneumatic push rod groove, and one end of the first pneumatic push rod is hinged with the top of the floating tool changing claw.
Preferably, a semicircular groove is formed in one side of the floating tool changing claw, a second steering engine is mounted in the middle of the semicircular groove in a chimeric mode, a tool changing clamping sleeve is fixed on an output shaft of the second steering engine, the initial position of the tool changing clamping sleeve and the floating tool changing claw are kept horizontal, and a tool clamping block is fixed on the inner wall of the tool changing clamping sleeve.
Preferably, the floating tool changing claw is located the both ends in semicircle groove and has all seted up the pneumatic push rod groove of second, and the inside in the pneumatic push rod groove of second articulates installs the pneumatic push rod of second, and the inside in the pneumatic push rod groove of second articulates installs the locking pole, and the one end of the pneumatic push rod of second articulates with the lateral wall of locking pole mutually, the one end of locking pole is fixed with the locking fixture block.
The beneficial effects of the invention are as follows:
According to the tool changing drilling device for the numerical control tool magazine machine tool production, in the process of taking out the tool in the drilling shaft tool sleeve, the tool is vertically and downwards ejected, in the ejection process after clamping and fixing the tool, the floating tool changing claw is in a hinged state and is connected through the first pneumatic push rod, when the ejection action of the tool in the drilling shaft tool sleeve occurs, the floating tool changing claw moves downwards in a tilting mode, and metal fatigue caused by the tool pushing action on the tool changing claw arm is effectively overcome.
This numerical control tool magazine lathe production is with tool changing drilling equipment, when floating tool changing claw downward sloping, the cutter of tool changing cutting ferrule and centre gripping can take place the slope, and at this moment, the adjustment of cutting ferrule is kept vertical state all the time through the second steering wheel, prevents that the cutter slope from producing the collision with the inner arm of drilling axle tool sleeve, and the overall structure design of tool changing claw subassembly has effectually prevented the damage to the cutter when the cutter pushes down in the tool changing.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a tool changing and drilling device for numerical control tool magazine machine tool production;
fig. 2 is a schematic diagram of the other side of the whole structure of the tool changing and drilling device for numerical control tool magazine machine tool production;
Fig. 3 is a schematic diagram of a tool changing mechanism of the tool changing drilling device for numerical control tool magazine machine tool production;
Fig. 4 is a schematic diagram of a cutter changing claw structure of a cutter changing drilling device for numerical control cutter magazine machine tool production;
fig. 5 is a schematic diagram of a rotating gear structure of a tool changing and drilling device for numerical control tool magazine machine tool production;
Fig. 6 is a schematic diagram of a pressing roller structure of the tool changing and drilling device for numerical control tool magazine machine tool production.
The device comprises a fixed machine table, a first sliding groove, a sliding machine case, a drilling shaft cutter sleeve, a6, an air duct, a 7, a cutter changing fixed cylinder, a 8, a cutter changing sleeve shaft, a 9, a fixed base, a 10, a cutter changing rotating seat, a11, a second sliding groove, a12, a lifting inner groove, a13, a fixed cutter changing claw, a14, a floating cutter changing claw, a15, a cutter changing clamping sleeve, a16, a first pneumatic push rod groove, a 17, a first pneumatic push rod, a 18, a cutter clamping block, a 19, a second pneumatic push rod, a 20, a locking rod, a 21, a locking clamping block, a 22, a fixed base clamping groove, a 23, a rotating gear, a 24, a rotating sleeve, a 25, a pressing rod, a 26 and a pressing roller.
Detailed Description
Referring to fig. 1-6, the tool changing drilling device for numerical control tool magazine machine tool production comprises a fixed machine table 1, a sliding machine case 3 is slidably installed at the bottom of the fixed machine table 1, a drilling machine case 4 is slidably installed on the side wall of the sliding machine case 3, a rotating drilling shaft tool sleeve 5 is installed at the bottom of the drilling machine case 4, a tool changing mechanism is arranged at the bottom of the fixed machine table 1 and comprises a tool changing fixed cylinder 7 fixed at the top of the fixed machine table 1 through bolts, a tool changing sleeve shaft 8 is slidably installed at the bottom of the tool changing fixed cylinder 7 and is vertically arranged, a fixed base 9 is fixed at the bottom of the tool changing sleeve shaft 8, a rotating tool changing rotating seat 10 is installed at the bottom of the fixed base 9 through a bearing, and tool changing claw assemblies are installed at two ends of the tool changing rotating seat 10.
Further, a first chute 2 is formed in the bottom of the fixed machine table 1, the top of the sliding machine box 3 is slidably clamped inside the first chute 2, a first screw rod is mounted between two ends of the first chute 2 through bearings, and a thread sleeve is sleeved between the first screw rod and the top of the sliding machine box 3.
Further, a second chute 11 is formed in the side wall of the sliding case 3, the drilling case 4 is slidably mounted with the second chute 11, a second screw rod is mounted between the top and the bottom of the second chute 11 through a bearing, and a thread sleeve is arranged between the second screw rod and the drilling case 4.
Further, the inside of the tool changing fixed cylinder 7 is provided with a vertically arranged lifting inner groove 12, the tool changing sleeve shaft 8 is slidably sleeved in the lifting inner groove 12, the top of the tool changing sleeve shaft 8 is fixed with a sealing top plate, the side wall of the sealing top plate is provided with a limiting lug, the top of the tool changing fixed cylinder 7 is sleeved with an air duct 6, and the air duct 6 is communicated with the lifting inner groove 12.
Further, a fixed base clamping groove 22 is formed in the top of the tool changing rotating seat 10, a rotating sleeve column 24 is fixed at the center of the top of the fixed base clamping groove 22 and located at the axial lead, a rotating gear 23 is fixed at the top of the rotating sleeve column 24, the rotating sleeve column 24 and the rotating gear 23 are embedded into the fixed base 9, a driving motor is fixed in the fixed base 9, a driving gear is fixed on an output shaft of the driving motor, and the driving gear is meshed with the rotating gear 23.
Further, the bottom of unable adjustment base 9 is provided with three circumference array distribution's pressure subassembly that supports, supports the pressure groove of pressing that the subassembly includes unable adjustment base 9 bottom offered, supports the inside in pressure groove and installs through the bearing and support depression bar 25, supports the bottom of depression bar 25 and installs through the bearing and support compression roller 26.
Further, the pressing assembly further comprises a first steering engine fixed on the inner wall of one side of the pressing groove, and an output shaft of the first steering engine is matched and fixed with a fixing shaft of the pressing rod 25.
Further, the tool changing claw assembly comprises a fixed tool changing claw 13 fixed on the circumference of the tool changing rotating seat 10 through bolts, a floating tool changing claw 14 which is horizontally arranged is hinged at the bottom of one end of the fixed tool changing claw 13, a first pneumatic push rod groove 16 is formed in the top of one end of the fixed tool changing claw 13, a first pneumatic push rod 17 is hinged in the first pneumatic push rod groove 16, and one end of the first pneumatic push rod 17 is hinged with the top of the floating tool changing claw 14.
Further, a semicircular groove is formed in one side of the floating tool changing claw 14, a second steering engine is mounted in the middle of the semicircular groove in a chimeric mode, a tool changing clamping sleeve 15 is fixed to an output shaft of the second steering engine, the initial position of the tool changing clamping sleeve 15 and the floating tool changing claw 14 are kept horizontal, and a tool clamping block 18 is fixed to the inner wall of the tool changing clamping sleeve 15.
Further, the two ends of the floating tool changing claw 14 located in the semicircular groove are provided with second pneumatic push rod grooves, the second pneumatic push rod 19 is hinged to the inside of each second pneumatic push rod groove, the locking rod 20 is hinged to the inside of each second pneumatic push rod groove, one end of each second pneumatic push rod 19 is hinged to the side wall of each locking rod 20, and the locking clamping block 21 is fixed to one end of each locking rod 20.
When the device is used, the first screw rod at the top and the second screw rod in the sliding machine box 3 are used for controlling the position of the drilling machine box 4 to move, so that a drilling shaft in the drilling shaft cutter sleeve 5 is moved to perform drilling action on a workpiece, when a drilling cutter in the drilling shaft cutter sleeve 5 is changed, the cutter is changed through a cutter changing mechanism, firstly, the drilling machine box 4 is moved to a cutter changing position, a driving motor is used for controlling the rotation of a cutter changing rotating seat 10, a cutter changing claw assembly is moved to the position of the drilling shaft cutter sleeve 5, a cutter changing cutting sleeve 15 is attached to the cutter, a second pneumatic push rod 19 is used for pushing a locking rod 20 to the cutter, the cutter is locked through a cutter clamping block 18 and a locking clamping block 21, the cutter is ejected out by the drilling shaft cutter sleeve 5, a cutter in the drilling shaft cutter sleeve 5 is ejected downwards by ventilation of a gas guide pipe 6, and the cutter in the drilling shaft cutter sleeve 5 is changed by the rotation of the driving motor to change the cutter in the other cutter changing claw assembly to the drilling shaft cutter sleeve 5, and the replacement of the cutter is realized; in the process of replacing the cutter, the cutter is vertically and downwards ejected in the process of taking out the cutter in the drilling shaft cutter sleeve 5, the floating cutter changing claw 14 is in a hinged state and is connected through the first pneumatic push rod 17 in the ejection process after the cutter is clamped and fixed, the floating cutter changing claw 14 moves downwards in a tilting manner when the cutter in the drilling shaft cutter sleeve 5 is ejected, simultaneously, the cutter changing cutting sleeve 15 and the clamped cutter can incline when the floating cutter changing claw 14 inclines downwards, at the moment, the cutter changing cutting sleeve 15 is adjusted to be always in a vertical state through the second steering engine, the cutter inclining is prevented from colliding with the inner arm of the drilling shaft cutter sleeve 5, the integral structural design of the cutter changing claw assembly, the damage to the cutter when the cutter is pressed down during cutter changing is effectively prevented, and the metal fatigue caused to the cutter changing claw arm is effectively prevented.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (7)

1.数控刀库机床生产用换刀钻孔装置，包括固定机台（1），其特征在于，所述固定机台（1）的底部滑动安装有滑动机箱（3），所述滑动机箱（3）的侧壁滑动安装有钻孔机箱（4），所述钻孔机箱（4）的底部安装有转动的钻孔轴刀套（5），所述固定机台（1）的底部设置有换刀机构，换刀机构包括固定机台（1）顶部通过螺栓固定有的换刀固定筒（7），所述换刀固定筒（7）的底部滑动安装有竖直设置的换刀套轴（8），所述换刀套轴（8）的底部固定有固定底座（9），所述固定底座（9）的底部通过轴承安装有转动的换刀转动座（10），所述换刀转动座（10）的两端均安装有换刀爪组件；1. A tool-changing drilling device for production of a CNC tool magazine machine tool, comprising a fixed machine platform (1), characterized in that a sliding machine box (3) is slidably mounted on the bottom of the fixed machine platform (1), a drilling machine box (4) is slidably mounted on the side wall of the sliding machine box (3), a rotatable drilling shaft tool sleeve (5) is mounted on the bottom of the drilling machine box (4), a tool-changing mechanism is arranged at the bottom of the fixed machine platform (1), the tool-changing mechanism comprises a tool-changing fixed cylinder (7) fixed to the top of the fixed machine platform (1) by bolts, a vertically arranged tool-changing sleeve shaft (8) is slidably mounted on the bottom of the tool-changing fixed cylinder (7), a fixed base (9) is fixed at the bottom of the tool-changing sleeve shaft (8), a rotatable tool-changing rotating seat (10) is mounted on the bottom of the fixed base (9) via a bearing, and tool-changing claw assemblies are mounted at both ends of the tool-changing rotating seat (10); 所述固定机台（1）的底部开设有第一滑槽（2），所述滑动机箱（3）的顶部滑动卡接于第一滑槽（2）的内部，所述第一滑槽（2）的两端之间通过轴承安装有第一丝杆，第一丝杆与滑动机箱（3）的顶部之间螺纹套设安装；The bottom of the fixed machine platform (1) is provided with a first slide groove (2), the top of the sliding case (3) is slidably engaged in the first slide groove (2), a first screw rod is installed between the two ends of the first slide groove (2) via a bearing, and the first screw rod is installed with a threaded sleeve on the top of the sliding case (3); 所述滑动机箱（3）的侧壁开设有竖直设置的第二滑槽（11），所述钻孔机箱（4）与第二滑槽（11）之间滑动安装，所述第二滑槽（11）的顶部和底部之间通过轴承安装有第二丝杆，第二丝杆与钻孔机箱（4）之间螺纹套设安装；A second vertically arranged slide groove (11) is provided on the side wall of the sliding case (3); the drilling case (4) is slidably mounted on the second slide groove (11); a second screw rod is mounted between the top and bottom of the second slide groove (11) via a bearing; and the second screw rod is threadedly mounted on the drilling case (4); 所述换刀固定筒（7）的内部开设有竖直设置的升降内槽（12），所述换刀套轴（8）滑动套设于升降内槽（12）内，所述换刀套轴（8）的顶部固定有密封顶板，密封顶板的侧壁设置有限位凸块，所述换刀固定筒（7）的顶部套设有导气管（6），导气管（6）与升降内槽（12）相导通。A vertically arranged lifting inner groove (12) is provided inside the tool changing fixed cylinder (7), the tool changing sleeve shaft (8) is slidably sleeved in the lifting inner groove (12), a sealing top plate is fixed on the top of the tool changing sleeve shaft (8), a limiting protrusion is provided on the side wall of the sealing top plate, and an air guide pipe (6) is sleeved on the top of the tool changing fixed cylinder (7), and the air guide pipe (6) is in conduction with the lifting inner groove (12). 2.根据权利要求1所述的数控刀库机床生产用换刀钻孔装置，其特征在于，所述换刀转动座（10）的顶部开设有固定底座卡槽（22），所述固定底座卡槽（22）的顶部中间位于轴心线位置固定有转动套柱（24），所述转动套柱（24）的顶部固定有转动齿轮（23），所述转动套柱（24）和转动齿轮（23）嵌入至固定底座（9）的内部，所述固定底座（9）的内部固定有驱动电机，驱动电机的输出轴固定有驱动齿轮，驱动齿轮与转动齿轮（23）相啮合安装。2. The tool changing and drilling device for CNC tool magazine machine tool production according to claim 1 is characterized in that a fixed base slot (22) is provided on the top of the tool changing rotating seat (10), a rotating sleeve (24) is fixed at the center of the top of the fixed base slot (22) at the axis position, a rotating gear (23) is fixed on the top of the rotating sleeve (24), the rotating sleeve (24) and the rotating gear (23) are embedded in the interior of the fixed base (9), a driving motor is fixed in the interior of the fixed base (9), a driving gear is fixed on the output shaft of the driving motor, and the driving gear is meshed and installed with the rotating gear (23). 3.根据权利要求1所述的数控刀库机床生产用换刀钻孔装置，其特征在于，所述固定底座（9）的底部设置有三个圆周阵列分布的抵压组件，抵压组件包括固定底座（9）底部开设的抵压槽，抵压槽的内部通过轴承安装有抵压杆（25），所述抵压杆（25）的底部通过轴承安装有抵压辊轮（26）。3. The tool changing and drilling device for CNC tool magazine machine tool production according to claim 1 is characterized in that three pressure components distributed in a circumferential array are arranged at the bottom of the fixed base (9), and the pressure component includes a pressure groove opened at the bottom of the fixed base (9), and a pressure rod (25) is installed inside the pressure groove through a bearing, and a pressure roller (26) is installed at the bottom of the pressure rod (25) through a bearing. 4.根据权利要求3所述的数控刀库机床生产用换刀钻孔装置，其特征在于，所述抵压组件还包括抵压槽一侧内壁固定的第一舵机，第一舵机的输出轴与抵压杆（25）的固定轴相匹配固定。4. The tool changing and drilling device for CNC tool magazine machine tool production according to claim 3 is characterized in that the pressing assembly also includes a first steering gear fixed to the inner wall of one side of the pressing groove, and the output shaft of the first steering gear is matched and fixed with the fixed shaft of the pressing rod (25). 5.根据权利要求1所述的数控刀库机床生产用换刀钻孔装置，其特征在于，所述换刀爪组件包括换刀转动座（10）圆周位置螺栓固定的固定换刀爪（13），所述固定换刀爪（13）的一端底部位置铰接有水平设置的浮动换刀爪（14），所述固定换刀爪（13）的一端顶部开设有第一气动推杆槽（16），所述第一气动推杆槽（16）的内部铰接安装有第一气动推杆（17），且第一气动推杆（17）的一端与浮动换刀爪（14）的顶部相铰接。5. The tool changing and drilling device for CNC tool magazine machine tool production according to claim 1 is characterized in that the tool changing claw assembly includes a fixed tool changing claw (13) fixed by bolts at a circumferential position of the tool changing rotating seat (10), a horizontally arranged floating tool changing claw (14) is hingedly connected to the bottom position of one end of the fixed tool changing claw (13), a first pneumatic push rod groove (16) is opened at the top of one end of the fixed tool changing claw (13), a first pneumatic push rod (17) is hingedly installed inside the first pneumatic push rod groove (16), and one end of the first pneumatic push rod (17) is hingedly connected to the top of the floating tool changing claw (14). 6.根据权利要求5所述的数控刀库机床生产用换刀钻孔装置，其特征在于，所述浮动换刀爪（14）的一侧开设有半圆槽，半圆槽的中间位置嵌合安装有第二舵机，第二舵机的输出轴固定有换刀卡套（15），所述换刀卡套（15）的初始位置与浮动换刀爪（14）保持水平，所述换刀卡套（15）的内壁固定有刀具卡块（18）。6. The tool changing and drilling device for CNC tool magazine machine tool production according to claim 5 is characterized in that a semicircular groove is opened on one side of the floating tool changing claw (14), a second steering gear is embedded and installed in the middle position of the semicircular groove, a tool changing sleeve (15) is fixed to the output shaft of the second steering gear, the initial position of the tool changing sleeve (15) is kept horizontal with the floating tool changing claw (14), and a tool clamping block (18) is fixed to the inner wall of the tool changing sleeve (15). 7.根据权利要求6所述的数控刀库机床生产用换刀钻孔装置，其特征在于，所述浮动换刀爪（14）位于半圆槽的两端均开设有第二气动推杆槽，第二气动推杆槽的内部铰接安装有第二气动推杆（19），且第二气动推杆槽的内部铰接安装有锁止杆（20），第二气动推杆（19）的一端与锁止杆（20）的侧壁相铰接，所述锁止杆（20）的一端固定有锁止卡块（21）。7. The tool changing and drilling device for CNC tool magazine machine tool production according to claim 6 is characterized in that the floating tool changing claw (14) is provided with a second pneumatic push rod groove at both ends of the semicircular groove, a second pneumatic push rod (19) is hingedly installed inside the second pneumatic push rod groove, and a locking rod (20) is hingedly installed inside the second pneumatic push rod groove, one end of the second pneumatic push rod (19) is hinged to the side wall of the locking rod (20), and a locking block (21) is fixed to one end of the locking rod (20).
CN202510640926.5A 2025-05-19 2025-05-19 Tool changing and drilling device for CNC tool magazine machine tool production Active CN120170524B (en)

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