CN209972015U

CN209972015U - Multifunctional numerical control engraving machine

Info

Publication number: CN209972015U
Application number: CN201920630902.1U
Authority: CN
Inventors: 袁昌荣; 张建兴
Original assignee: HEFEI SIGNRIGHT NUMERICAL CONTROL EQUIPMENT CO Ltd
Current assignee: HEFEI SIGNRIGHT NUMERICAL CONTROL EQUIPMENT CO Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-01-21
Anticipated expiration: 2029-05-05

Abstract

The utility model relates to a multi-functional numerical control engraver, including organism, fixed connection at organism both ends and lie in the portal frame of organism top and with the portal frame complex of sliding inhale sword mechanism, portal frame length direction's one end fixedly connected with bar shaped plate, fixedly connected with length direction on the bar shaped plate with the unanimous slide rail of length direction of bar shaped plate, it places the subassembly to be provided with the cutter on the slide rail, the cutter is placed the subassembly and is included with slide rail complex sliding seat, fix driving motor on sliding seat, rotate the axis of rotation of being connected, can dismantle the blade holder of connection in the axis of rotation lower part and can dismantle the connection at blade holder edge and with carving tool joint complex sword card, the blade holder encircles the blade holder sets up. The utility model discloses have the effect that satisfies the carving tool and change the demand.

Description

Multifunctional numerical control engraving machine

Technical Field

The utility model belongs to the technical field of the technique of work piece sculpture processing and specifically relates to a multi-functional numerical control engraver is related to.

Background

The numerical control engraving machine comprises a woodworking engraving machine, a stone engraving machine, an advertisement engraving machine, a glass engraving machine, a laser engraving machine, a plasma engraving machine, a laser cutting machine and the like, and can be used for carrying out relief, flat engraving and hollow engraving on wooden door furniture, metal, acrylic and the like. The numerical control engraving machine has the advantages of high engraving speed and high engraving precision, and is widely applied to the field of workpiece engraving. The numerical control engraving machine generally comprises a machine body, a workbench and a portal frame fixed on the workbench, wherein an engraving mechanism is arranged on the portal frame, the engraving mechanism generally slides along the length direction of the portal frame through a sliding mechanism, and the distance between the engraving mechanism and the workbench is adjusted through a lifting mechanism, so that a workpiece on the workbench is engraved. The engraving mechanism is usually provided with a suction pump for sucking the engraving knife, and the engraving knife is fixed on the engraving mechanism through the suction force of the suction pump. The end of the machine body is usually provided with a tool magazine for placing a carving tool, the carving mechanism slides to the end of the machine body, and then the carving operation is carried out after the tool is taken by the suction pump.

The conventional tool magazine is usually only provided with one tool apron and can only be used for placing one graver, when the graver on the engraving mechanism needs to be replaced, the tool on the tool magazine needs to be replaced manually, the operation is complex, the time cost is increased, and the tool apron cannot meet the replacement requirement of the graver.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional numerical control engraver, it has the effect that satisfies the carving tool and change the demand.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a multi-functional numerical control engraver, includes organism, fixed connection at organism both ends and be located the portal frame of organism top and slide the complex with the portal frame and inhale sword mechanism, portal frame length direction's one end fixedly connected with bar shaped plate, fixedly connected with length direction on the bar shaped plate with the unanimous slide rail of length direction of bar shaped plate, it places the subassembly to be provided with the cutter on the slide rail, the cutter is placed the subassembly and is included and slides the complex seat of sliding, fix driving motor on the seat of sliding, rotate the axis of rotation of being connected, can dismantle the blade holder of connection in the axis of rotation lower part and can dismantle the connection at blade holder edge and with carving tool joint complex sword card, the sword card encircles the blade holder sets up.

Through adopting above-mentioned technical scheme, with the carving tool joint of a plurality of different models in the sword card, when inhaling the sword mechanism cunning and move to the carving tool top, the cutter that properly slides places the subassembly and inhales the position of sword mechanism in order to match, restart driving motor, it is rotatory to make the axis of rotation drive the blade holder, so that the carving tool that accords with the sculpture demand rotates to inhaling under the sword mechanism, so that inhale the quick absorption carving tool of sword mechanism, the cutter places the subassembly and has satisfied the change demand of inhaling the carving tool of sword mechanism to different models, the replacement cost of carving tool has been saved, the replacement efficiency of carving tool has been improved.

The utility model discloses further set up to: the outside cover of axis of rotation be equipped with driving motor fixed connection's sleeve, the confession can be dismantled in telescopic bottom the fixed plate that the axis of rotation was worn to establish, fixedly connected with covers on the lateral wall of fixed plate is in the outside protection casing of blade holder.

Through adopting above-mentioned technical scheme, the cover barrel casing is established in the axis of rotation outside, and the protection casing cover is outside at the blade holder, avoids operating personnel to bump the cutter at the rotatory in-process mistake of axis of rotation drive blade holder and places the subassembly and cause bodily injury to improve the security performance that the subassembly was placed to the cutter.

The utility model discloses further set up to: the spiral thread connected with the tool apron through the threads is formed in the peripheral side wall of the bottom of the rotating shaft, and fastening bolts are matched on the spiral thread below the tool apron through the threads.

Through adopting above-mentioned technical scheme, the axis of rotation passes through fastening bolt with the blade holder and realizes dismantling the connection, and threaded connection and fastening bolt's setting has improved the fastening nature of being connected between blade holder and the axis of rotation to stability when making the blade holder rotate along with the axis of rotation can improve.

The utility model discloses further set up to: the cutter clamp and the cutter holder are both provided with threaded holes which are communicated with each other, and hexagonal bolts are matched with the threads in the threaded holes.

Through adopting above-mentioned technical scheme, the blade holder passes through hexagon bolt with the sword card and realizes dismantling the connection to the convenience of dismantling the sword card and maintaining and changing has been improved.

The utility model discloses further set up to: a stepped groove is formed in the joint matching position of the knife clamp and the carving knife.

Through adopting above-mentioned technical scheme, the setting in ladder groove has improved the compactness and the stability of carving tool and sword card joint, produces when avoiding the carving tool joint on the sword card crooked and influence the absorption effect of inhaling sword mechanism to the carving tool.

The utility model discloses further set up to: the cross-section of the slide rail is T-shaped.

Through adopting above-mentioned technical scheme, set the slide rail into the T font to drop from the slide rail when avoiding sliding the seat along the slide rail, stability when this improves the seat that slides and slides along the slide rail.

The utility model discloses further set up to: be provided with the drive on the slide rail the seat of sliding is followed the subassembly that slides that the bar shaped plate slided, the subassembly that slides include the cylinder of fixed connection on the bar shaped plate and with the lateral wall fixed connection's of the seat of sliding piston rod.

Through adopting above-mentioned technical scheme, start the cylinder, the piston rod promotes the seat that slides and slides along the slide rail to the position that the subassembly was placed to the cutter carries out accurate regulation, with this precision that inhales sword mechanism absorption carving tool is improved.

The utility model discloses further set up to: be provided with spacing subassembly on the bar shaped plate, spacing subassembly including be located bar shaped plate length direction's both ends and with bar shaped plate fixed connection's stopper and the gag lever post that runs through the length direction unanimity of stopper and length direction and bar shaped plate, the seat that slides with the gag lever post slides and is connected.

Through adopting above-mentioned technical scheme, the setting of spacing subassembly is used for avoiding the blade holder adjusting part to slide excessively and drop from the slide rail to avoid influencing the tool changing efficiency of inhaling sword mechanism.

To sum up, the utility model discloses a beneficial technological effect does:

1. the cutter placing assembly meets the replacement requirements of the cutter suction mechanism on gravers of different models, saves the replacement cost of the gravers and improves the replacement efficiency of the gravers;

2. the protective cover covers the cutter holder, so that personal injury caused by mistakenly touching the cutter placing component in the process that an operator drives the cutter holder to rotate through the rotating shaft is avoided, and the safety performance of the cutter placing component is improved;

3. the setting of subassembly that slides has carried out accurate regulation to the position that the subassembly was placed to the cutter to this improves the precision that the carving tool was absorb to the sword mechanism of inhaling.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the overall structure of the tool-holding assembly in the present embodiment;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a body; 2. a gantry; 3. a knife suction mechanism; 4. a strip plate; 5. a slide rail; 6. a tool placement assembly; 61. a sliding seat; 62. a drive motor; 63. a rotating shaft; 631. helical thread; 632. fastening a bolt; 64. a tool apron; 65. cutting and clamping; 651. a threaded hole; 652. a hexagon bolt; 653. a stepped groove; 66. a sleeve; 67. a fixing plate; 671. a protective cover; 7. a slipping component; 71. a cylinder; 72. a piston rod; 8. a limiting component; 81. a limiting block; 82. a limiting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a multifunctional numerical control engraving machine, including organism 1. The two ends of the machine body 1 are fixedly connected with portal frames 2, the cross sections of the portal frames 2 are U-shaped, and the closed ends of the portal frames are positioned above the machine body 1. The gantry 2 is connected with a knife sucking mechanism 3 in a sliding manner, and the knife sucking mechanism 3 is used for sucking a graver and engraving an original on the machine body 1.

Referring to fig. 1, a strip-shaped plate 4 is fixedly connected to a side wall of one end of a portal frame 2, the strip-shaped plate 4 is of a rectangular plate-shaped structure, and the length direction of the strip-shaped plate is consistent with that of the portal frame 2. The strip-shaped plate 4 is fixedly connected with a sliding rail 5, the sliding rail 5 is positioned on the side wall of the strip-shaped plate 4, and the length direction of the sliding rail 5 is consistent with that of the strip-shaped plate 4; the cross section of the slide rail 5 is T-shaped. Referring to fig. 2, the slide rail 5 is slidably engaged with a tool placing assembly 6, and the tool placing assembly 6 includes a sliding seat 61, a driving motor 62, a rotating shaft 63, a tool seat 64, a tool holder 65, a sleeve 66, and a fixing plate 67. The sliding seat 61 is connected on the sliding rail 5 in a sliding manner, and due to the design of the T-shaped sliding rail 5, the sliding seat 61 is effectively prevented from falling off from the sliding rail 5 when sliding along the sliding rail 5, so that the stability of the sliding seat 61 when sliding along the sliding rail 5 is improved. The driving motor 62 is fixedly connected to the side wall of the sliding seat 61, and the rotating shaft 63 is rotatably connected to the bottom of the driving motor 62 and is driven by the driving motor 62 to rotate. Referring to fig. 3, the bottom of the rotating shaft 63 is provided with a spiral thread 631, and the section of the tool holder 64 is circular and is in threaded connection with the rotating shaft 63 through the spiral thread 631; the rotating shaft 63 below the tool holder 64 is connected with a fastening bolt 632 through threads, so that the tool holder 64 is fixed with the rotating shaft 63, the fastening performance of the connection between the tool holder 64 and the rotating shaft 63 is improved, and the stability of the tool holder 64 in rotation with the rotating shaft 63 is improved. Threaded holes 651 are formed in the tool holder 65 and the tool apron 64, the threaded holes 651 in the tool holder 65 correspond to the threaded holes 651 in the tool apron 64 in a one-to-one mode, and hexagonal bolts 652 are matched with the internal threads of the threaded holes 651, so that the tool holder 65 and the tool apron 64 can be detachably connected, and convenience in maintenance and replacement of the tool holder 65 is improved; the plurality of tool clamps 65 are arranged around the tool apron 64, and the tool clamps 65 are used for placing gravers of different models; stepped groove 653 is formed at the joint of the knife clamp 65 and the graver, and the stepped groove 653 improves the tightness and stability of the clamping connection of the graver and the knife clamp 65, so that the phenomenon that the graver is inclined when clamped on the knife clamp 65 to affect the suction effect of the knife suction mechanism 3 on the graver is avoided. The sleeve 66 is sleeved outside the rotating shaft 63 and is rotatably connected with the rotating shaft 63; the top of the sleeve 66 is fixedly connected with the driving motor 62, and the bottom of the sleeve 66 is detachably connected with the fixing plate 67. The fixing plate 67 is a square plate-shaped structure, a protective cover 671 is fixedly connected to the side wall of the fixing plate, and the protective cover 671 covers half of the tool apron 64 and is used for protecting the graver, so that personal injury caused by mistakenly touching the tool placing assembly 6 in the process that the rotating shaft 63 drives the tool apron 64 to rotate is avoided, and the safety performance of the tool placing assembly 6 is improved.

Referring to fig. 2, a sliding assembly 7 is disposed on the sliding rail 5, the sliding assembly 7 is used for driving the sliding seat 61 to slide along the length direction of the strip-shaped plate 4, and the sliding assembly 7 includes a cylinder 71 and a piston rod 72. The cylinder 71 is fixedly connected to a side wall of the strip-shaped plate 4 on a side far away from the knife sucking mechanism 3, and is used for providing power for the piston rod 72. The piston rod 72 is fixedly connected with the side wall of the sliding seat 61, so as to push the sliding seat 61 to slide along the strip plate 4. Starting the air cylinder 71, the piston rod 72 pushes the sliding seat 61 to slide along the sliding rail 5, so as to precisely adjust the position of the cutter placing assembly 6, thereby improving the precision of the cutter sucking mechanism 3 for sucking the graver.

Referring to fig. 2, a limiting assembly 8 is arranged on the strip-shaped plate 4, and the limiting assembly 8 includes a limiting block 81 and a limiting rod 82. The limiting block 81 is a rectangular block structure and is located at two ends of the strip-shaped plate 4 in the length direction, and the side wall of the limiting block 81 is fixedly connected with the side wall of the strip-shaped plate 4. The limiting rod 82 is of a circular rod-shaped structure, penetrates through the limiting block 81 along the thickness direction of the limiting block 81, and the length direction of the limiting rod 82 is consistent with the length direction of the strip-shaped plate 4; the sliding seat 61 is connected with the limiting rod 82 in a sliding manner. The arrangement of the limiting component 8 is used for preventing the tool apron 64 adjusting component from slipping excessively and falling off from the sliding rail 5, so that the tool changing efficiency of the tool suction mechanism 3 is prevented from being influenced.

The implementation principle of the embodiment is as follows: connect the carving tool card 65 of a plurality of different models in tool card 65, when inhaling that sword mechanism 3 slides to the carving tool top, through the propelling movement of piston rod 72 on cylinder 71, the position of subassembly 6 on bar 4 is placed to the short distance regulation cutter, in order to match and inhale sword mechanism 3, restart driving motor 62, it is rotatory to make axis of rotation 63 drive blade holder 64, so that the carving tool that accords with the sculpture demand rotates to inhaling under sword mechanism 3, so that inhale the quick absorption carving tool of sword mechanism 3, cutter placement unit 6 has satisfied the change demand of inhaling the sword mechanism 3 to the carving tool of different models, the replacement cost of carving tool has been saved, the replacement efficiency of carving tool has been improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a multi-functional numerical control engraver, includes organism (1), fixed connection at organism (1) both ends and be located portal frame (2) of organism (1) top and inhale sword mechanism (3) with portal frame (2) the complex of sliding, its characterized in that: portal frame (2) length direction's one end fixedly connected with bar shaped plate (4), on bar shaped plate (4) fixedly connected with length direction with the unanimous slide rail (5) of length direction of bar shaped plate (4), it places subassembly (6) to be provided with the cutter on slide rail (5), the cutter is placed subassembly (6) and is included sliding the complex with slide rail (5) and slide seat (61), fix driving motor (62) on sliding seat (61), rotate axis of rotation (63) of being connected with driving motor (62), can dismantle blade holder (64) of connecting in axis of rotation (63) lower part and can dismantle and connect at blade holder (64) edge and connect complex sword card (65) with sculpture sword card (65), sword card (65) encircle blade holder (64) set up.

2. The multifunctional numerical control engraving machine of claim 1, wherein: the outside cover of axis of rotation (63) be equipped with driving motor (62) fixed connection's sleeve (66), the bottom of sleeve (66) can be dismantled and be connected with the confession fixed plate (67) that axis of rotation (63) wore to establish, fixedly connected with covers on the lateral wall of fixed plate (67) protective cover (671) outside blade holder (64).

3. The multifunctional numerical control engraving machine of claim 1, wherein: the periphery side wall of the bottom of the rotating shaft (63) is provided with spiral threads (631) in threaded connection with the tool holder (64), and fastening bolts (632) are in threaded fit with the spiral threads (631) below the tool holder (64).

4. The multifunctional numerical control engraving machine of claim 1, wherein: threaded holes (651) communicated with each other are formed in the knife clamp (65) and the knife holder (64), and hexagonal bolts (652) are matched with the inner threads of the threaded holes (651).

5. The multifunctional numerical control engraving machine of claim 1, wherein: and a stepped groove (653) is formed at the clamping matching part of the knife clamp (65) and the carving knife.

6. The multifunctional numerical control engraving machine of claim 1, wherein: the cross section of the sliding rail (5) is T-shaped.

7. The multifunctional numerical control engraving machine of claim 1, wherein: be provided with the drive on slide rail (5) slide seat (61) are followed the subassembly (7) that slides that bar plate (4) slided, subassembly (7) that slide include cylinder (71) of fixed connection on bar plate (4) and with the lateral wall fixed connection's of the seat (61) that slides piston rod (72).

8. The multifunctional numerical control engraving machine of claim 1, wherein: be provided with spacing subassembly (8) on strip shaped plate (4), spacing subassembly (8) including be located strip shaped plate (4) length direction's both ends and with strip shaped plate (4) fixed connection's stopper (81) and run through stopper (81) and length direction and the unanimous gag lever post (82) of length direction of strip shaped plate (4), slide seat (61) with gag lever post (82) slide and connect.