CN117066942A - A kind of tool changing mechanism for engraving machine - Google Patents
A kind of tool changing mechanism for engraving machine Download PDFInfo
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- CN117066942A CN117066942A CN202311066247.9A CN202311066247A CN117066942A CN 117066942 A CN117066942 A CN 117066942A CN 202311066247 A CN202311066247 A CN 202311066247A CN 117066942 A CN117066942 A CN 117066942A
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- Prior art keywords
- engraving
- motor
- tool changing
- changing mechanism
- tool
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Classifications
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- 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
- B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
- B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
- B23Q3/15722—Rotary discs or drums
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- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/02—Devices for removing scrap from the cutting teeth of circular or non-circular cutters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
The invention discloses a cutter changing mechanism of a carving machine, which comprises a processing table and a carving motor, wherein a carving cutter head is arranged on the carving motor, and the cutter changing mechanism further comprises: the tool changing mechanism is arranged at one side of the processing table and comprises a tool changing disc and a replacement tool bit clamped at the outer ring of the tool changing disc; the cleaning mechanism comprises a cleaning frame and a plurality of high-pressure spray heads arranged on the cleaning frame. According to the invention, the cleaning frame on the cleaning structure is moved to the positions of the engraving tool bit and the tool changing head, the engraving motor and the engraving tool bit are cleaned by the air blown out by the high-pressure nozzle arranged on the cleaning frame, the connecting seat of the engraving motor can be cleaned after the engraving tool bit is disassembled, and the replacement tool bit to be arranged is cleaned at the same time, so that no impurity is generated at the connecting position of the engraving motor and the replacement tool bit, and the tool changing mechanism can realize normal tool changing operation of the engraving motor for engraving the plate.
Description
Technical Field
The invention relates to the technical field of cutter changing of engraving machines, in particular to a cutter changing mechanism of an engraving machine.
Background
The numerical control engraving processing is widely applied to a plurality of fields such as process industry, mould industry, wood industry, decoration industry and the like, and for woodworking products, the high precision can greatly increase the added value of the products, the existing woodworking engraving machine mostly adopts a gantry structure, and a main shaft can move along the X direction, the Y direction and the Z direction and is used for processing plate structures with larger span. As disclosed in chinese patent (cn201810371186. X), the engraving machine for woodworking comprises supporting legs, wherein the upper surface of the supporting legs is provided with a supporting frame, the upper surface of the supporting frame is provided with an operation plate, the left side and the right side of the supporting frame are provided with two second guide rails symmetrically arranged left and right, the outer side surfaces of the second guide rails are connected with the outer side surfaces of the supporting frame through connecting plates, second screw rods are arranged in grooves of the second guide rails, the front end and the rear end of each second screw rod are respectively sleeved with bearings arranged on the front side and the rear side of the inside of each second guide rail, and the rear side surfaces of the second guide rails are provided with second motor cabins. The engraving motor and the engraving drill are controlled to move on the processing table along the X direction, the Y direction and the Z direction, so that the engraving of the plate is realized.
However, when the present inventors embodied this device, the following drawbacks were found to exist: when carving the panel, to the decorative pattern of difference, need replace different gravers, need dismantle the back with the graver on the sculpture motor, replace new graver, because the panel sculpture in-process avoids causing pollution damage to the panel, can't use the cutting fluid, the saw-dust that the sculpture produced can splash the junction of sculpture motor and graver, consequently when sculpture motor and graver dismantle and the replacement, the clearance between them gets into the piece easily to cause the mount pad of sculpture motor and graver to connect unstably, take place the condition that the tool bit dropped.
Disclosure of Invention
Based on this, it is necessary to provide a engraver tool changing mechanism to the above-mentioned technical problem, before carrying out the replacement, remove the tool changing department of sculpture tool bit and tool changing dish through the clean frame on the clean structure, the gas that blows off through the high-pressure shower nozzle of installing on the clean frame cleans sculpture motor and sculpture tool bit, and can clean the connecting seat department of sculpture motor after the sculpture tool bit is dismantled, and simultaneously clean the replacement tool bit that needs to install, guarantee that sculpture motor and replacement tool bit junction do not have impurity, make tool changing mechanism can realize normal tool changing operation to the sculpture motor that panel sculpture was used.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a engraver tool change mechanism, its includes processing platform and sculpture motor, install the sculpture tool bit on the sculpture motor, install the automatic guide rail that is used for controlling sculpture motor along X axle direction, Y axle direction and Z axle direction on the processing platform, still include:
the tool changing mechanism is arranged at one side of the processing table and comprises a tool changing disc and a replacement tool bit clamped at the outer ring of the tool changing disc;
the cleaning mechanism comprises a cleaning frame and a plurality of high-pressure spray heads arranged on the cleaning frame.
As a preferred implementation mode of the cutter changing mechanism of the engraving machine, provided by the invention, the outer ring of the cutter changing disc is fixedly provided with the fixing seat corresponding to the replacement cutter head, the notch of the fixing seat is clamped with the replacement cutter head through the clamping block, and each replacement cutter head is clamped through the clamping block on the fixing seat, so that the replacement cutter head can be better fixed and limited.
As a preferred implementation mode of the cutter changing mechanism of the engraving machine, provided by the invention, the opening of the fixing seat is fixedly clamped with the limiting clamping tongue of the elastic structure, the end part of the limiting clamping tongue is of an arc-shaped structure, the limiting clamping tongue of the elastic structure is convenient for inserting the replaceable cutter head, and the engraving cutter head is fixed by clamping the engraving cutter head at the front end through the forward moving fixing seat.
As a preferred implementation mode of the cutter changing mechanism of the engraving machine, the cutter changing mechanism further comprises a mounting base fixed with the processing table, a sliding block is connected to the mounting base in a sliding mode, the sliding block is connected with the cutter changing head in a rotating mode through a rotating shaft, the cutter changing mechanism is fixed through the mounting base and the processing table, and the cutter changing head is driven to move through moving the sliding block, so that the fixing base and the cutter changing head are controlled to move.
As a preferred implementation mode of the cutter changing mechanism of the engraving machine, provided by the invention, the bottom of the cutter changing disc is fixedly provided with the transposition disc, one side of the transposition disc is provided with the control disc, the control disc is provided with the transposition motor, the outer ring of the control disc is fixedly provided with the shifting shaft, the outer ring of the transposition disc is provided with a plurality of transposition sliding grooves which are in sliding connection with the shifting shaft, the transposition motor drives the control disc to rotate anticlockwise and drives the shifting shaft positioned on the outer ring of the control disc to swing, and the transposition disc can be controlled to stir through the transposition sliding grooves clamped on the outer ring of the transposition disc, so that the cutter changing disc is driven to stir, the replacement position of a replacement cutter head on the cutter changing disc can be adjusted, and different cutter heads are replaced.
As a preferred implementation mode of the cutter changing mechanism of the engraving machine, the cleaning frame is of a U-shaped structure, the high-pressure spray head is arranged on the inner wall of the cleaning frame, the output end of the high-pressure spray head faces to the upper surface and the lower surface of the cleaning frame, parts located on the upper surface and the lower surface of the cleaning frame can be cleaned, and impurity residues are avoided.
As a preferred implementation mode of the engraving machine tool changing mechanism provided by the invention, the cleaning frame is provided with the control rod, and the control rod is provided with the reciprocating pushing mechanism for controlling the control rod to reciprocate so as to conveniently control the cleaning frame to move to the tool changing position of the engraving motor for fixed-point cleaning.
As a preferred embodiment of the tool changing mechanism of the engraving machine provided by the invention, the reciprocating pushing mechanism comprises: the automatic control device comprises two gears and a second chain meshed with the two gears, wherein a sliding block is arranged on the outer ring of the second chain, a guide frame is arranged on the control rod, the sliding block slides in an inner cavity of the guide frame, the second chain is driven to roll through rotation of the gears, and the second chain drives the sliding block to periodically move, so that the guide frame is driven to periodically reciprocate, and the control rod is driven to reciprocate.
As a preferred implementation mode of the cutter changing mechanism of the engraving machine, a first chain is arranged at the bottom of one gear through a rotating shaft, the first chain is connected with a driving assembly, and the gear is driven to rotate through the driving assembly.
As a preferred implementation mode of the cutter changing mechanism of the engraving machine, the driving assembly comprises a ratchet mechanism, the ratchet mechanism is connected with the rotating shaft of the transposition motor and used for controlling the rotation shaft of the transposition motor to independently output in the positive and negative directions, the ratchet mechanism is arranged with the first chain, the ratchet mechanism is of a common ratchet structure and can realize the independent output in the positive and negative directions of the rotating shaft, when the transposition motor rotates clockwise, the first chain is driven to rotate, a control disc connected with the transposition motor is kept motionless, when the transposition motor rotates anticlockwise, the first chain connected with the transposition motor is kept motionless, and the cutter changing mechanism and the cleaning structure are controlled to drive through a single motor, so that better control is realized.
Compared with the prior art, the invention has the following beneficial effects:
according to the cutter changing mechanism of the engraving machine, the engraving motor is controlled to move along the X-axis direction, the Y-axis direction and the Z-axis direction through the automatic guide rail arranged on the processing table, the engraving motor is controlled to perform engraving movement, the movement action when the engraving motor changes a cutter is realized, the engraving cutter head is driven to move to the position where the cutter head is replaced on the cutter changing head through the engraving motor, the engraving cutter head and the cutter changing head are replaced, before replacement, the engraving motor and the engraving cutter head are cleaned through the cleaning frame arranged on the cleaning frame, the connecting seat of the engraving motor can be cleaned after the engraving cutter head is disassembled, and meanwhile, the replacement cutter head to be installed is cleaned, so that no impurity exists at the connecting position of the engraving motor and the replacement cutter head, and the cutter changing mechanism can realize normal cutter changing operation of the engraving motor for engraving plates.
Drawings
In order to more clearly illustrate the solution of the present invention, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a schematic diagram of a structure of the engraving motor according to the present invention when a tool is replaced;
FIG. 3 is a schematic diagram II of a cutter changing structure of the engraving motor provided by the invention;
fig. 4 is a schematic diagram of the internal structure of the tool changing mechanism provided by the invention;
FIG. 5 is a schematic diagram of the structure of the index disk and the control disk provided by the invention;
FIG. 6 is a schematic diagram of a transposed motor and ratchet mechanism provided by the present invention.
The labels in the figures are illustrated below:
1. a processing table; 2. carving a motor; 3. carving the tool bit; 4. changing a cutter head; 5. replacing the cutter head; 6. a cleaning frame; 7. a fixing seat; 8. a sliding block; 9. a mounting base; 10. a clamping block; 11. a limit clamping tongue; 12. a control lever; 13. a first chain; 14. a gear; 15. a second chain; 16. a guide frame; 17. a slide block; 18. a transposition disk; 19. a control panel; 20. a dial shaft; 21. a transposition motor; 22. a ratchet mechanism; 23. and (5) a transposition chute.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
As described in the background art, the cutting fluid cannot be used because the plate is prevented from being polluted and damaged in the engraving process, and the wood dust generated by engraving can splash to the joint of the engraving motor and the engraving knife, so that the gap between the engraving motor and the engraving knife easily enters scraps when the engraving motor and the engraving knife are detached and replaced, and the connection between the mounting seat of the engraving motor and the engraving knife is unstable, so that the situation that the cutter head falls down occurs.
In order to solve the technical problem, the invention provides a cutter changing mechanism of an engraving machine, which is applied to the technical field of cutter changing of engraving machines.
Specifically, please refer to fig. 1-6, a cutter changing mechanism of a carving machine, which comprises a processing table 1 and a carving motor 2, wherein a carving tool bit 3 is installed on the carving motor 2, an automatic guide rail for controlling the carving motor 2 to follow the X-axis direction, the Y-axis direction and the Z-axis direction is installed on the processing table 1, and the cutter changing mechanism further comprises:
the tool changing mechanism is arranged on one side of the processing table 1 and comprises a tool changing disc 4 and a replacement tool bit 5 which is positioned on the outer ring of the tool changing disc 4 and is clamped and connected;
the cleaning structure comprises a cleaning frame 6 and a plurality of high-pressure spray heads arranged on the cleaning frame 6.
According to the cutter changing mechanism of the engraving machine, the engraving motor 2 is controlled to move along the X-axis direction, the Y-axis direction and the Z-axis direction through the automatic guide rail arranged on the processing table 1, the engraving motor 2 is controlled to perform engraving movement, the movement action when the engraving motor 2 changes cutters is realized, the engraving motor 2 drives the engraving cutter head 3 to move to the position of the replacement cutter head 5 on the cutter changing disc 4, the engraving cutter head 3 and the replacement cutter head 5 are replaced, before replacement, the cleaning frame 6 on the cleaning structure moves to the positions of the engraving cutter head 3 and the cutter changing disc 4, the engraving motor 2 and the engraving cutter head 3 are cleaned through gas blown out by the high-pressure spray head arranged on the cleaning frame 6, the connecting seat of the engraving motor 2 can be cleaned after the engraving cutter head 3 is disassembled, and meanwhile, the positions of the replacement cutter head 5 which need to be arranged are cleaned, no impurity is caused at the connecting positions of the engraving motor 2 and the replacement cutter head 5, and the engraving motor 2 for plate engraving can realize normal cutter changing operation.
In order to make the person skilled in the art better understand the solution of the present invention, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
Please refer to fig. 2-4, a cutter changing mechanism of a carving machine, which comprises a processing table 1 and a carving motor 2, wherein a carving tool bit 3 is installed on the carving motor 2, an automatic guide rail for controlling the carving motor 2 to follow the X-axis direction, the Y-axis direction and the Z-axis direction is installed on the processing table 1, and the cutter changing mechanism further comprises: the cutter changing mechanism is arranged on one side of the processing table 1 and comprises a cutter changing disc 4 and a replacement cutter head 5 clamped on the outer ring of the cutter changing disc 4, a fixing seat 7 corresponding to the replacement cutter head 5 is fixed on the outer ring of the cutter changing disc 4, the notch of the fixing seat 7 is clamped with the replacement cutter head 5 through a clamping block 10, each replacement cutter head 5 is clamped through a clamping block 10 on the fixing seat 7, the replacement cutter head 5 can be better fixed and limited, a limiting clamping tongue 11 of an elastic structure is clamped and fixed at the opening of the fixing seat 7, the end part of the limiting clamping tongue 11 is of an arc-shaped structure, the limiting clamping tongue 11 of the elastic structure is convenient to plug in the replacement cutter head 5, and the carving cutter head 3 at the front end is clamped through the forward moving fixing seat 7, so that the carving cutter head 3 is fixed;
through the structure, the engraving motor 2 drives the engraving tool bit 3 to move downwards to the front end of the idle fixing seat 7 on the cutter changing disc 4, the idle fixing seat 7 is driven to be inserted into the engraving tool bit 3 on the engraving motor 2 through the movement of the cutter changing disc 4, the replacement tool bit 5 is clamped with the annular groove of the engraving tool bit 3, and the engraving tool bit 3 is disconnected through the upward movement of the engraving motor 2, so that the engraving tool bit 3 is convenient to detach.
In addition, please refer to fig. 2-4, the cleaning mechanism includes a cleaning frame 6 and a plurality of high pressure spray heads installed on the cleaning frame 6, the cleaning frame 6 on the cleaning structure moves to the tool changing position of the engraving tool bit 3 and the tool changing head 4, the gas blown out by the high pressure spray heads installed on the cleaning frame 6 cleans the engraving motor 2 and the engraving tool bit 3, and after the engraving tool bit 3 is disassembled, the connecting seat of the engraving motor 2 can be cleaned, and meanwhile, the replacement tool bit 5 to be installed is cleaned, so that no impurity exists at the connecting position of the engraving motor 2 and the replacement tool bit 5.
Example 2
The cutter changing mechanism of the engraving machine provided in the embodiment 1 is further optimized, specifically, as shown in fig. 4-5, the cutter changing mechanism further includes a mounting base 9 fixed with the processing table 1, a sliding block 8 is slidably connected on the mounting base 9, the sliding block 8 is rotationally connected with the cutter changing disc 4 through a rotating shaft, the cutter changing mechanism is fixed by connecting the mounting base 9 with the processing table 1, and the cutter changing disc 4 is driven to move by moving the sliding block 8, so that the fixing seat 7 and the replacement cutter head 5 are controlled to move, a replacement disc 18 is fixed at the bottom of the cutter changing disc 4, one side of the replacement disc 18 is provided with a control disc 19, a replacement motor 21 is mounted on the control disc 19, a stirring shaft 20 is fixed on an outer ring of the control disc 19, a plurality of replacement sliding grooves 23 slidably connected with the stirring shaft 20 are formed on an outer ring of the replacement disc 18, the stirring shaft 20 is driven to swing through the stirring shaft 20 on an outer ring of the control disc 19, the stirring shaft 18 is clamped with the replacement sliding grooves 23 on an outer ring of the replacement disc 18, the replacement disc 18 can be controlled, and the cutter changing disc 4 is driven to stir, and the replacement cutter head 4 can be adjusted, and the replacement positions of the replacement cutter heads on the replacement cutter head 5 can be replaced.
Through above-mentioned structural design, can realize that the replacement tool bit 5 on the control cutterhead 4 replaces the position in turn, be convenient for carve motor 2 and change different tool bits, remove the below of carving motor 2 with the replacement tool bit 5 that needs to change, move down through carving motor 2 and carry out the butt joint installation with replacement tool bit 5.
Example 3
The cutter changing mechanism of the engraving machine provided in the embodiment 2 is further optimized, as shown in fig. 4-5, the cleaning frame 6 is of a U-shaped structure, the high-pressure spray head is installed on the inner wall of the cleaning frame 6, the output end of the high-pressure spray head faces to the upper surface and the lower surface of the cleaning frame 6, parts located on the upper surface and the lower surface of the cleaning frame 6 can be cleaned, impurity residues are avoided, the control rod 12 is installed on the cleaning frame 6, the reciprocating pushing mechanism is installed on the control rod 12 and used for controlling the control rod 12 to reciprocate, so that the cleaning frame 6 is conveniently controlled to move to the cutter changing position of the engraving motor 2, and fixed-point cleaning is performed.
In addition, as shown in fig. 4 to 5, the reciprocating pushing mechanism includes: the two gears 14 and the second chain 15 meshed with the two gears 14, the sliding block 17 is arranged on the outer ring of the second chain 15, the guide frame 16 is arranged on the control rod 12, the sliding block 17 slides in the inner cavity of the guide frame 16, the second chain 15 is driven to roll through the rotation of the gears 14, the sliding block 17 is driven to periodically move, the guide frame 16 is driven to periodically reciprocate, the control rod 12 is driven to reciprocate, the first chain 13 is arranged at the bottom of one gear 14 through a rotating shaft, the first chain 13 is connected with a driving component, the driving component comprises a ratchet mechanism 22, the ratchet mechanism 22 is connected with the rotating shaft of the transposition motor 21, the positive and negative directions of the rotating shaft of the transposition motor 21 are independently output, the ratchet mechanism 22 is arranged with the first chain 13, the ratchet mechanism 22 is of a common ratchet structure, the positive and negative directions of the rotating shaft are independently output, the first chain 13 is driven to rotate when the transposition motor 21 rotates clockwise, a control disc 19 connected with the transposition motor 21 is kept motionless, the control disc 19 is driven to rotate when the transposition motor 21 rotates anticlockwise, the first control disc 19 is driven, and the single control blade is kept motionless, and the cleaning structure is better than the single control blade is realized.
The invention provides a cutter changing mechanism of an engraving machine, which comprises the following using processes: the automatic guide rail arranged on the processing table 1 is used for controlling the engraving motor 2 to engrave and move along the X-axis direction, the Y-axis direction and the Z-axis direction, the engraving motor 2 is used for driving the engraving tool bit 3 to move to the position of the tool changing head 4 for replacing the tool bit 5, the engraving tool bit 3 and the tool changing head 5 are replaced, before replacement, the cleaning frame 6 on the cleaning structure is used for moving to the tool changing positions of the engraving tool bit 3 and the tool changing head 4, the engraving motor 2 and the engraving tool bit 3 are cleaned by the air blown out by the high-pressure spray head arranged on the cleaning frame 6, and the connecting seat of the engraving motor 2 can be cleaned after the engraving tool bit 3 is disassembled, and meanwhile, the tool changing head 5 to be arranged is cleaned, so that no impurity is generated at the connecting position of the engraving motor 2 and the tool changing head 5.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present invention, but not all embodiments, and the preferred embodiments of the present invention are shown in the drawings, which do not limit the scope of the patent claims. This invention may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the invention are directly or indirectly applied to other related technical fields, and are also within the scope of the invention.
Claims (10)
1. The utility model provides a engraver tool change mechanism, its includes processing platform (1) and sculpture motor (2), install sculpture tool bit (3) on sculpture motor (2), install the automatic guide rail that is used for controlling sculpture motor (2) along X axle direction, Y axle direction and Z axle direction on processing platform (1), its characterized in that still includes:
the tool changing mechanism is arranged at one side of the processing table (1) and comprises a tool changing disc (4) and a replacement tool bit (5) which is positioned on the outer ring of the tool changing disc (4) and is clamped and connected;
the cleaning mechanism comprises a cleaning frame (6) and a plurality of high-pressure spray heads arranged on the cleaning frame (6).
2. The cutter changing mechanism of the engraving machine according to claim 1, wherein a fixing seat (7) corresponding to the replacement cutter head (5) is fixed on the outer ring of the cutter changing disc (4), and a notch of the fixing seat (7) is clamped with the replacement cutter head (5) through a clamping block (10).
3. The cutter changing mechanism of the engraving machine according to claim 2, wherein a limiting clamping tongue (11) with an elastic structure is clamped and fixed at the opening of the fixing seat (7), and the end part of the limiting clamping tongue (11) is of an arc-shaped structure.
4. A tool changing mechanism of an engraving machine according to claim 3, characterized in that the tool changing mechanism further comprises a mounting base (9) fixed with the processing table (1), a sliding block (8) is connected to the mounting base (9) in a sliding manner, and the sliding block (8) is connected with the tool changing disc (4) in a rotating manner through a rotating shaft.
5. The engraving machine tool changing mechanism according to claim 1, characterized in that a transposition disk (18) is fixed at the bottom of the cutter changing disk (4), a control disk (19) is arranged on one side of the transposition disk (18), a transposition motor (21) is installed on the control disk (19), a shifting shaft (20) is fixed on the outer ring of the control disk (19), and a plurality of transposition sliding grooves (23) which are in sliding connection with the shifting shaft (20) are formed in the outer ring of the transposition disk (18).
6. The tool changing mechanism of the engraving machine according to claim 5, wherein the cleaning frame (6) has a U-shaped structure, the high-pressure nozzle is mounted on the inner wall of the cleaning frame (6), and the output end of the high-pressure nozzle is mounted toward the upper and lower sides of the cleaning frame (6).
7. The tool changing mechanism of the engraving machine according to claim 6, characterized in that a control rod (12) is mounted on the cleaning frame (6), and a reciprocating pushing mechanism is mounted on the control rod (12) for controlling the control rod (12) to reciprocate.
8. The engraving machine tool changing mechanism of claim 7, wherein said reciprocating pushing mechanism comprises: the automatic control device comprises two gears (14) and a second chain (15) meshed with the two gears (14), wherein a sliding block (17) is arranged on the outer ring of the second chain (15), a guide frame (16) is arranged on the control rod (12), and the sliding block (17) slides in an inner cavity of the guide frame (16).
9. The tool changing mechanism of the engraving machine according to claim 8, characterized in that a chain one (13) is mounted at the bottom of one of the gears (14) through a rotation shaft, and the chain one (13) is connected with a driving assembly.
10. The tool changing mechanism of the engraving machine according to claim 9, characterized in that the driving assembly comprises a ratchet mechanism (22), the ratchet mechanism (22) is connected with the rotating shaft of the transposition motor (21) for controlling the forward and reverse directions of the rotating shaft of the transposition motor (21) to be independently output, and the ratchet mechanism (22) is installed with the first chain (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311066247.9A CN117066942B (en) | 2023-08-23 | 2023-08-23 | Cutter changing mechanism of engraving machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311066247.9A CN117066942B (en) | 2023-08-23 | 2023-08-23 | Cutter changing mechanism of engraving machine |
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| Publication Number | Publication Date |
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| CN117066942A true CN117066942A (en) | 2023-11-17 |
| CN117066942B CN117066942B (en) | 2025-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311066247.9A Active CN117066942B (en) | 2023-08-23 | 2023-08-23 | Cutter changing mechanism of engraving machine |
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| CN215200942U (en) * | 2021-06-24 | 2021-12-17 | 上海五腾金属制品有限公司 | Device for realizing automatic cleaning before replacement of main shaft cutter |
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| CN215200942U (en) * | 2021-06-24 | 2021-12-17 | 上海五腾金属制品有限公司 | Device for realizing automatic cleaning before replacement of main shaft cutter |
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| CN117066942B (en) | 2025-12-16 |
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