CN119036150B - A tool sleeve clamping device for a chain-type tool magazine - Google Patents

A tool sleeve clamping device for a chain-type tool magazine Download PDF

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Publication number
CN119036150B
CN119036150B CN202411533878.1A CN202411533878A CN119036150B CN 119036150 B CN119036150 B CN 119036150B CN 202411533878 A CN202411533878 A CN 202411533878A CN 119036150 B CN119036150 B CN 119036150B
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China
Prior art keywords
cutter
knife
fixed
hydraulic oil
sealing
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CN202411533878.1A
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CN119036150A (en
Inventor
刘波
刘鹏
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 CN202411533878.1A priority Critical patent/CN119036150B/en
Publication of CN119036150A publication Critical patent/CN119036150A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention belongs to the technical field of tool magazine equipment, in particular to a tool sleeve clamping device for a chain type tool magazine, which aims at solving the problem that the existing tool magazine tool sleeve has poor adjusting effect and large consumption when being used for fixing tools. When the cutter is fixed on the cutter sleeve body, the cutter is directly inserted into the cutter fixing hole, the bottom of the cutter is inserted into the cutter fixing bottom cylinder, the spherical structures of the three top fixing ejector rods are embedded with the spherical grooves of the outer wall of the cutter by rotating the first adjusting nut, the cutter is propped against and fixed, the cutter deflection can be adjusted through the bottom of the cutter, the bottom of the cutter is inserted into the cutter fixing bottom cylinder, the positions of the sealing push blocks are moved by rotating and adjusting the three second adjusting nuts, hydraulic oil is filled in the hydraulic oil cavity, and the height of the fixed bottom cylinder adjusting column at the top is adjusted.

Description

Knife sleeve knife clamping device for chain type knife magazine
Technical Field
The invention relates to the technical field of tool magazine equipment, in particular to a tool sleeve clamping device for a chain type tool magazine.
Background
The tool magazine system is a device for providing the requirements of tool storage and tool changing required in the automatic processing process, an automatic tool changing mechanism and a tool magazine capable of storing a plurality of tools are changed, the traditional production mode mainly comprising people is changed, various processing requirements such as milling, drilling, boring, tapping and the like can be finished by means of control of a computer program, the processing time is greatly shortened, the production cost is reduced, various machined tools are stored in the tool magazine when the tool magazine system is used, and the tools are fixed in tool sleeves matched with the tool magazine when in storage.
The existing tool sleeve has the following problems that when the existing tool sleeve is used for fixing a tool, the tool is directly inserted into a hole formed in the tool sleeve, namely, the tool in the tool sleeve can only be fixed through bolts after being inserted, but the tool cannot be offset, after the tool sleeve is used for a long time, the position of the shaft hole of the tool sleeve is lost due to the offset of a tool shaft rod, so that the whole tool sleeve needs to be replaced, when the existing tool sleeve is used for fixing the tool, the adjusting effect of the tool sleeve is poor, the use loss is relatively large, and the prior art is difficult to solve the problems, so that the tool sleeve clamping device for the chain type tool sleeve is needed to solve the problems.
Disclosure of Invention
Based on the technical problem that the loss is relatively large when the existing tool magazine tool sleeve is used for fixing tools, the invention provides a tool sleeve clamping device for a chain type tool magazine.
The invention provides a knife sleeve knife clamping device for a chain type knife magazine, which is characterized by comprising a chain belt fixing base, wherein fixing bolt holes distributed in an array are formed in the circumferential position of the chain belt fixing base, a rotating base is arranged at the top of the chain belt fixing base, a knife sleeve clamping seat is arranged at the top of the rotating base, a connecting hinge plate is fixedly arranged at the circumferential positions of the rotating base and the knife sleeve clamping seat through bolts, a knife sleeve clamping groove is formed in the top of the knife sleeve clamping seat, a knife sleeve body is clamped at the top of the knife sleeve clamping seat, a knife fixing hole which is vertically arranged is formed in the top of the knife sleeve body at the axial lead position, a top fixing mechanism is arranged at the top of the knife sleeve body, and a bottom adjusting mechanism is arranged at the bottom position of the knife sleeve body;
The top fixing mechanism comprises three top fixing adjusting grooves distributed in a circumferential array and formed in the top of the cutter sleeve body, first adjusting nuts are arranged in the three top fixing adjusting grooves in a threaded mode, and top fixing ejector rods are rotatably arranged at the ends of the first adjusting nuts through bearings;
The spherical structure is arranged at one end of the top fixed ejector rod, which is positioned in the cutter fixing hole, the outer wall of the cutter is provided with a spherical groove, and one spherical end of the top fixed ejector rod is contacted with the spherical groove of the cutter;
The bottom adjusting mechanism comprises three hydraulic oil chambers distributed in an array mode and arranged at the circumferential position of the cutter sleeve body, the top of each hydraulic oil chamber is communicated with the inside of each cutter fixing hole, a fixed bottom cylinder adjusting column is slidably arranged at the top of each hydraulic oil chamber, a first sealing block is arranged at the bottom of each fixed bottom cylinder adjusting column, the first sealing blocks are arranged in the inside of each hydraulic oil chamber in a sealing manner, and the same cutter fixing bottom cylinder is arranged at the top of each of the three fixed bottom cylinder adjusting columns;
The bottom one end of hydraulic oil cavity is through the screw thread installation second adjusting nut, sealed ejector pad is installed through the bearing to the one end of second adjusting nut, the one end of sealed ejector pad is provided with the second sealing block, the sealed slip cap of second sealing block and hydraulic oil cavity's inner wall is established, the one end of second adjusting nut sets up to the regulation bottom hole, hydraulic oil cavity's inner wall is filled with hydraulic oil.
Preferably, the rotary round clamping groove is formed in the middle of the top of the chain belt fixing base, a rotary round clamping seat is fixed at the bottom of the rotary base, and the rotary round clamping seat is rotatably installed in the rotary round clamping groove.
Preferably, the inner wall bottom position of rotatory circle draw-in groove is fixed with circle draw-in groove ring gear, the motor cavity has been seted up to the circumference position of rotatory circle draw-in groove, install driving motor in the motor cavity, driving motor's output shaft is fixed with drive gear, the circumference position of rotatory circle draw-in groove is protruding to drive gear, and drive gear meshes with the inner wall tooth's socket of circle draw-in groove ring gear.
Preferably, two spacing gyro wheel cavities have been seted up to the circumference outer wall of rotatory circle cassette, and the inside of two spacing gyro wheel cavities is installed through the bearing spacing gyro wheel, two the horizontal position of spacing gyro wheel is higher than drive gear, and the inside of rotatory circle draw-in groove is provided with the spacing ring that corresponds with spacing gyro wheel, two spacing gyro wheel and spacing ring roll mutually and install.
Preferably, a push rod chamber is formed in the top of the rotating base, an electric push rod is hinged to the inside of the push rod chamber, and the top of the electric push rod is hinged to the bottom of the knife sleeve clamping seat.
Preferably, the circumference outer wall of the fixed bottom cylinder adjusting column is sleeved with a first sealing gasket, the first sealing gasket is in contact sealing with the inner wall of the hydraulic oil chamber, the circumference outer wall of the sealing push block is sleeved with two second sealing gaskets, and the two second sealing gaskets are in contact with the inner wall of the hydraulic oil chamber.
The beneficial effects of the invention are as follows:
This broach shell clamp tool device that chain formula tool magazine was used, when fixing the cutter on the shell body, insert the inside of cutter fixed orifices with the cutter directly, the bottom of cutter is inserted in the fixed end section of thick bamboo of cutter, make the spherical structure of three top fixed ejector pins and the ball groove gomphosis of cutter outer wall through rotating first adjusting nut, withhold the cutter and fix, and can adjust the cutter skew through the cutter bottom, the bottom of cutter inserts in the fixed end section of thick bamboo of cutter, through the rotation adjustment to three second adjusting nut, make the position removal of sealed ejector pad, the inside of hydraulic oil cavity is filled with hydraulic oil, adjust the height of the fixed end section of thick bamboo adjusting column at top.
This broach shell clamp tool device that chain formula tool magazine was used, directly got the broach shell body when the lathe got the sword and used, in the use of cutter, rotatory inside driving motor of circle cassette drove drive gear and rotated, and drive gear and circular draw-in groove ring gear meshing for rotate the whole rotation of base station, adjust the cutter that corresponds to suitable angle, through electric putter's extension, jack-up the broach shell clamp seat, make the cutter be ninety degrees and stretch out, be convenient for change the tool assembly get the sword.
Drawings
Fig. 1 is a schematic view of a knife holder structure of a knife holder clamping device for a chain type knife magazine;
Fig. 2 is a schematic view of a partial structure of a knife holder clamping device for a chain type knife magazine;
Fig. 3 is a schematic cross-sectional view of a cutter housing body of a cutter housing clamping device for a chain type cutter magazine;
fig. 4 is an enlarged schematic diagram of a portion a in fig. 3 of a knife holder and knife device for a chain type tool magazine according to the present invention;
Fig. 5 is a schematic view of a partial cross-sectional structure of a cutter housing body of a cutter housing clamping device for a chain type cutter magazine according to the present invention;
Fig. 6 is an enlarged schematic diagram of a portion B of fig. 5 of a knife holder and knife device for a chain type tool magazine according to the present invention.
The device comprises a chain belt fixing base, a rotating base, a 3-joint hinge plate, a 4-cutter sleeve clamping seat, an electric push rod, a 6-rotation circular clamping groove, a 7-circular clamping groove inner gear ring, an 8-driving gear, a 9-limit roller, a 10-rotation circular clamping seat, a 11-cutter sleeve clamping groove, a 12-cutter sleeve body, a 13-top fixing adjusting groove, a 14-first adjusting nut, a 15-top fixing ejector rod, a 16-cutter fixing hole, a 17-hydraulic oil chamber, a 18-cutter fixing bottom cylinder, a 19-first sealing block, a 20-fixing bottom cylinder adjusting column, a 21-second sealing block, a 22-sealing push block, a 23-adjusting bottom hole, a 24-second adjusting nut, a 25-second sealing gasket, a 26-first sealing gasket.
Detailed Description
Referring to fig. 1-6, a knife sleeve clamping device for a chain type knife magazine comprises a chain belt fixing base 1, wherein fixing bolt holes distributed in an array are formed in the circumferential position of the chain belt fixing base 1, a rotating base 2 is arranged at the top of the chain belt fixing base 1, a knife sleeve clamping seat 4 is arranged at the top of the rotating base 2, a connecting hinge plate 3 is fixed at the circumferential positions of the rotating base 2 and the knife sleeve clamping seat 4 through bolts, a knife sleeve clamping groove 11 is formed in the top of the knife sleeve clamping seat 4, a knife sleeve body 12 is clamped at the top of the knife sleeve clamping seat 4, a vertically arranged knife fixing hole 16 is formed in the top of the knife sleeve body 12 at the axial lead position, a top fixing mechanism is arranged at the top of the knife sleeve body 12, and a bottom adjusting mechanism is arranged at the bottom position of the knife sleeve body 12;
The top fixing mechanism comprises three top fixing adjusting grooves 13 distributed in a circumferential array and formed in the top of the cutter sleeve body 12, first adjusting nuts 14 are arranged in the three top fixing adjusting grooves 13 in a threaded mode, and top fixing ejector rods 15 are rotatably arranged at the end portions of the first adjusting nuts 14 through bearings;
One end of the top fixing ejector rod 15 positioned in the cutter fixing hole 16 is in a spherical structure, the outer wall of the cutter is provided with a spherical groove, and one spherical end of the top fixing ejector rod 15 is contacted with the spherical groove of the cutter;
The bottom adjusting mechanism comprises three hydraulic oil chambers 17 distributed in an array and arranged at the circumferential position of the cutter sleeve body 12, the top of the hydraulic oil chambers 17 is communicated with the inside of the cutter fixing holes 16, a fixed bottom cylinder adjusting column 20 is slidably arranged at the top of the hydraulic oil chambers 17, a first sealing block 19 is arranged at the bottom of the fixed bottom cylinder adjusting column 20, the first sealing block 19 is sealed and arranged in the hydraulic oil chambers 17 in a sealing manner, and the same cutter fixing bottom cylinder 18 is arranged at the top of the three fixed bottom cylinder adjusting columns 20;
the bottom one end of hydraulic oil cavity 17 is through screw thread installation second adjusting nut 24, and sealing push block 22 is installed through the bearing to the one end of second adjusting nut 24, and sealing push block 22's one end is provided with second sealing block 21, and second sealing block 21 establishes with the sealed slip cap of the inner wall of hydraulic oil cavity 17, and the one end of second adjusting nut 24 sets up to adjusting bottom hole 23, and the inner wall of hydraulic oil cavity 17 is filled with hydraulic oil.
Further, a rotary circular clamping groove 6 is formed in the middle position of the top of the chain belt fixing base 1, a rotary circular clamping seat 10 is fixed to the bottom of the rotary base 2, and the rotary circular clamping seat 10 is rotatably installed inside the rotary circular clamping groove 6.
Further, a circular clamping groove inner gear ring 7 is fixed at the bottom of the inner wall of the rotary circular clamping groove 6, a motor cavity is formed in the circumferential position of the rotary circular clamping seat 10, a driving motor is installed in the motor cavity, a driving gear 8 is fixed on an output shaft of the driving motor, the driving gear 8 protrudes out of the circumferential position of the rotary circular clamping seat 10, the driving gear 8 is meshed with an inner wall tooth socket of the circular clamping groove inner gear ring 7, in the using process of the cutter, the driving motor in the rotary circular clamping seat 10 drives the driving gear 8 to rotate, the driving gear 8 is meshed with the circular clamping groove inner gear ring 7, the whole rotation of the rotary base 2 is achieved, and the corresponding cutter is adjusted to a proper angle.
Further, two spacing gyro wheel cavities are offered to the circumference outer wall of rotatory circle cassette 10, spacing gyro wheel 9 is installed through the bearing to the inside in two spacing gyro wheel cavities, the horizontal position of two spacing gyro wheels 9 is higher than drive gear 8, and the inside of rotatory circle draw-in groove 6 is provided with the spacing ring that corresponds with spacing gyro wheel 9, two spacing gyro wheels 9 roll the installation mutually with the spacing ring, spacing gyro wheel 9 and the spacing ring joint of inside guarantee the stability of rotating base station 2 when rotating, prevent to rotate base station 2 and produce the skew, also guarantee the stability effect of cutter at fixed.
Further, a push rod chamber is formed in the top of the rotary base 2, an electric push rod 5 is hinged to the inside of the push rod chamber, and the top of the electric push rod 5 is hinged to the bottom of the cutter sleeve clamping seat 4.
Further, a first sealing gasket 26 is sleeved on the circumferential outer wall of the fixed bottom cylinder adjusting column 20, the first sealing gasket 26 is in contact sealing with the inner wall of the hydraulic oil chamber 17, two second sealing gaskets 25 are sleeved on the circumferential outer wall of the sealing push block 22, and the two second sealing gaskets 25 are in contact with the inner wall of the hydraulic oil chamber 17.
When the cutter is used, the chain belt fixing base 1 is fixed on a chain belt of a chain type cutter magazine through bolts, a plurality of cutter sleeve clamping devices are fixed on the chain belt cutter magazine, the cutter sleeve clamping grooves 11 of each cutter sleeve clamping device are fixedly clamped with the cutter sleeve body 12, the plurality of cutter magazines are stored and fixed, when the cutters are stored, the cutters are clamped on the cutter sleeve body 12, the cutter sleeve body 12 is clamped in the cutter sleeve clamping grooves 11, the cutter sleeve body 12 is directly taken out for use when a machine tool takes out the cutters, a driving motor in the rotary circular clamping seat 10 drives the driving gear 8 to rotate, the driving gear 8 is meshed with the circular clamping groove annular gear 7, so that the whole rotary base 2 rotates, the corresponding cutters are adjusted to a proper angle, and the cutter sleeve clamping seat 4 is jacked up by the extension of the electric push rod 5, so that the cutters are protruded in a ninety degree, and the cutter taking out of a cutter changing assembly is facilitated; when the cutter is fixed on the cutter sleeve body 12, the cutter is directly inserted into the cutter fixing hole 16, the bottom of the cutter is inserted into the cutter fixing bottom cylinder 18, the spherical structures of the three top fixing ejector rods 15 are embedded with the spherical grooves of the outer wall of the cutter by rotating the first adjusting nut 14, the cutter is propped against and fixed, the cutter can be adjusted to deviate through the bottom of the cutter, the bottom of the cutter is inserted into the cutter fixing bottom cylinder 18, the position of the sealing push block 22 is moved by rotating and adjusting the three second adjusting nuts 24, the hydraulic oil is filled in the hydraulic oil chamber 17, the height of the top fixing bottom cylinder adjusting column 20 is adjusted, in the process of adjusting the cutter, the mounting accuracy of the cutter is ensured by adopting probe detection, the probe is arranged on the outer wall of the cutter shaft rod, the cutter is rotated for adjustment, the bottom three second adjusting nuts 24 are respectively adjusted until the jump value of the probe is within the threshold value range, and the adjusted cutter and the cutter sleeve body 12 are integrated, so that the cutter can be installed on the cutter sleeve clamping seat 4 and installed in a cutter magazine for use.
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 (3)

1. The utility model provides a knife pouch clamp tool device that chain formula tool magazine was used, includes chain belt fixed base (1), array distribution's fixed key hole has been seted up to chain belt fixed base (1) circumference position, a serial communication port, rotation base (2) are installed at chain belt fixed base (1) top, knife pouch holder (4) are installed at rotation base (2) top, the circumference position of rotation base (2) and knife pouch holder (4) is fixed with through the bolt and links up hinge plate (3), knife pouch draw-in groove (11) have been seted up at knife pouch holder (4) top, knife pouch body (12) have been offered to knife pouch holder (4) top joint, knife pouch body (12) top is located the axial lead position and has been seted up cutter fixed orifices (16) of vertical setting, the top of knife pouch body (12) is provided with a fixed establishment, the bottom position of knife pouch body (12) is provided with a bottom adjustment mechanism;
The top fixing mechanism comprises three top fixing adjusting grooves (13) distributed in a circumferential array and formed in the top of a cutter sleeve body (12), first adjusting nuts (14) are arranged in the three top fixing adjusting grooves (13) in a threaded mode, and top fixing ejector rods (15) are rotatably arranged at the ends of the first adjusting nuts (14) through bearings;
One end of the top fixing ejector rod (15) positioned in the cutter fixing hole (16) is in a spherical structure, a spherical groove is formed in the outer wall of the cutter, and one spherical end of the top fixing ejector rod (15) is in contact with the spherical groove of the cutter;
the bottom adjusting mechanism comprises three hydraulic oil chambers (17) distributed in an array mode and arranged at the circumferential position of a cutter sleeve body (12), the top of each hydraulic oil chamber (17) is communicated with the inside of a cutter fixing hole (16), a fixed bottom cylinder adjusting column (20) is slidably arranged at the top of each hydraulic oil chamber (17), a first sealing block (19) is arranged at the bottom of each fixed bottom cylinder adjusting column (20), the first sealing blocks (19) are arranged in the inside of each hydraulic oil chamber (17) in a sealing mode, and one cutter fixing bottom cylinder (18) is arranged at the top of each fixed bottom cylinder adjusting column (20);
A second adjusting nut (24) is arranged at one end of the bottom of the hydraulic oil chamber (17) through threads, a sealing push block (22) is arranged at one end of the second adjusting nut (24) through a bearing, a second sealing block (21) is arranged at one end of the sealing push block (22), the second sealing block (21) is in sealing sliding sleeve with the inner wall of the hydraulic oil chamber (17), an adjusting bottom hole (23) is formed at one end of the second adjusting nut (24), and hydraulic oil is filled in the inner wall of the hydraulic oil chamber (17);
A rotary round clamping groove (6) is formed in the middle of the top of the chain belt fixing base (1), a rotary round clamping seat (10) is fixed at the bottom of the rotary base (2), and the rotary round clamping seat (10) is rotatably arranged in the rotary round clamping groove (6);
A circular clamping groove inner gear ring (7) is fixed at the bottom of the inner wall of the rotary circular clamping groove (6), a motor cavity is formed in the circumferential position of the rotary circular clamping seat (10), a driving motor is installed in the motor cavity, a driving gear (8) is fixed on an output shaft of the driving motor, the driving gear (8) protrudes out of the circumferential position of the rotary circular clamping seat (10), and the driving gear (8) is meshed with an inner wall tooth socket of the circular clamping groove inner gear ring (7);
Two spacing gyro wheel cavities have been seted up to the circumference outer wall of rotatory circle cassette (10), and spacing gyro wheel (9) are installed through the bearing to the inside of two spacing gyro wheel cavities, two the horizontal position of spacing gyro wheel (9) is higher than drive gear (8), and the inside of rotatory circle draw-in groove (6) is provided with the spacing ring that corresponds with spacing gyro wheel (9), two spacing gyro wheel (9) roll with the spacing ring mutually and install.
2. The knife sleeve knife clamping device for the chain type knife magazine according to claim 1, wherein a push rod chamber is formed in the top of the rotating base (2), an electric push rod (5) is hinged to the inside of the push rod chamber, and the top of the electric push rod (5) is hinged to the bottom of the knife sleeve clamp seat (4).
3. The knife sleeve knife clamping device for the chain type knife magazine according to claim 1, wherein a first sealing washer (26) is sleeved on the circumferential outer wall of the fixed bottom cylinder adjusting column (20), the first sealing washer (26) is in contact sealing with the inner wall of the hydraulic oil chamber (17), two second sealing washers (25) are sleeved on the circumferential outer wall of the sealing push block (22), and the two second sealing washers (25) are in contact with the inner wall of the hydraulic oil chamber (17).
CN202411533878.1A 2024-10-31 2024-10-31 A tool sleeve clamping device for a chain-type tool magazine Active CN119036150B (en)

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CN202411533878.1A CN119036150B (en) 2024-10-31 2024-10-31 A tool sleeve clamping device for a chain-type tool magazine

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Application Number Priority Date Filing Date Title
CN202411533878.1A CN119036150B (en) 2024-10-31 2024-10-31 A tool sleeve clamping device for a chain-type tool magazine

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CN119036150B true CN119036150B (en) 2025-04-18

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120170524B (en) * 2025-05-19 2025-07-22 昆山北钜机械有限公司 Tool changing and drilling device for CNC tool magazine machine tool production

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