CN214769193U - A numerical control engraver for cutting of dysmorphism desktop - Google Patents
A numerical control engraver for cutting of dysmorphism desktop Download PDFInfo
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- CN214769193U CN214769193U CN202120529078.8U CN202120529078U CN214769193U CN 214769193 U CN214769193 U CN 214769193U CN 202120529078 U CN202120529078 U CN 202120529078U CN 214769193 U CN214769193 U CN 214769193U
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Abstract
The application relates to the technical field of engraving machines, in particular to a numerical control engraving machine for cutting a special-shaped table top, which comprises a workbench, a traveling frame arranged on the workbench in a sliding manner and a sliding frame arranged on the traveling frame in a sliding manner, wherein a machine case is arranged on the sliding frame, a milling cutter is arranged at the bottom end of the machine case, a dust hood is arranged at the bottom end of the machine case, the milling cutter is arranged in the dust hood, and a dust suction device for absorbing scraps is arranged on the dust hood; and a dust cover is arranged at the bottom end of the dust hood. The work piece is placed on the workstation, carves the work piece under milling cutter's effect, and the piece that splashes at a high speed can be sheltered from by the dust cover that sets up around the milling cutter, effectively reduces the probability that the piece splashes around to under dust extraction's effect, adsorb the piece that produces, be convenient for clear up the piece on the work piece, reduce the piece and cause the possibility of damage to the work piece, thereby improve clastic sculpture quality.
Description
Technical Field
The application relates to the technical field of engraving machines, in particular to a numerical control engraving machine for cutting a special-shaped table top.
Background
The numerical control engraving machine is a product combining CNC technology and engraving process, and the engraving machine is controlled to process a workpiece by executing corresponding processing program codes through the numerical control system.
The numerical control engraving machine comprises a workbench, a walking frame, a sliding frame and a case, wherein the walking frame is transversely arranged on the workbench and connected with the workbench in a sliding mode, the sliding frame is connected with the walking frame in a sliding mode, the sliding frame is connected with the case, and a milling cutter used for milling is arranged at the bottom end of the case. The workpiece is placed on the workbench and is carved under the action of the milling cutter.
However, when a workpiece is engraved, debris is easily generated, and the engraving machine cannot clean the debris on the surface of the workpiece in the engraving process, and the debris is accumulated on the workpiece to easily affect the engraving precision of the milling cutter, so that the engraving quality of the workpiece is affected.
SUMMERY OF THE UTILITY MODEL
In order to improve the carving quality of work piece for the convenience, this application provides a numerical control engraver for cutting of dysmorphism desktop.
The application provides a numerical control engraver for cutting of dysmorphism desktop adopts following technical scheme:
a numerical control engraving machine for cutting a special-shaped table top comprises a workbench, a traveling frame arranged on the workbench in a sliding mode and a sliding frame arranged on the traveling frame in a sliding mode, wherein a machine case is arranged on the sliding frame, a milling cutter is arranged at the bottom end of the machine case, a dust hood is arranged at the bottom end of the machine case, the milling cutter is arranged in the dust hood, and a dust suction device used for absorbing debris is arranged on the dust hood;
and a dust cover is arranged at the bottom end of the dust hood.
Through adopting above-mentioned technical scheme, the work piece is placed on the workstation, carves the work piece under milling cutter's effect, and the piece that splashes at a high speed can be sheltered from by the dust cover that sets up around the milling cutter, effectively reduces the probability that the piece splashes around to under dust extraction's effect, adsorb the piece that produces, be convenient for clear up the piece on the work piece, reduce the piece and cause the possibility of damage to the work piece, thereby improve clastic sculpture quality.
Optionally, the dust suction device comprises a first suction pipe, a dust collection box connected with the first suction pipe, a second suction pipe connected with the dust collection box, and an exhaust fan connected with the second suction pipe, wherein the first suction pipe is connected with the dust collection cover.
Through adopting above-mentioned technical scheme, when milling cutter carves the work piece, start the air exhauster, under the effect of air exhauster, the suction hood adsorbs the piece that the sculpture produced to inhale the piece to the incasement that gathers dust under the effect of first straw, be convenient for clear up and collect the piece that produces on the work piece.
Optionally, a first opening communicated with the first suction pipe is formed at the bottom end of the dust collection box, a second opening communicated with the second suction pipe is formed at the top end of the dust collection box, and the second opening is located on one side of the first opening;
and a filter screen is arranged in the dust collection box and positioned at the second opening.
By adopting the technical scheme, after the fragments are sucked into the dust collection box through the first suction pipe, the filter screen can conveniently block the fragments, the fragments in the dust collection box are effectively reduced from being sucked into the second suction pipe and the air draft fan, and the probability of damage to the air draft fan is reduced; in addition, when dust collection is stopped, the debris in the dust collection box falls back to the bottom of the dust collection box, and the probability that the debris fall back into the first suction pipe is effectively reduced due to the fact that the second opening is located on one side of the first opening.
Optionally, a ventilation pipe is arranged in the dust collection box and at the first opening, and a ventilation hole is arranged on the outer side wall of the ventilation pipe;
a hollow ball is arranged in the ventilation pipe, and the outer diameter of the hollow ball is larger than the aperture of the first opening.
By adopting the technical scheme, negative pressure is formed during dust collection to drive the hollow ball to move upwards, so that the first opening is in an open state, dust can be collected, and the chips move to the second opening through the ventilation hole; when dust collection is stopped, the hollow ball is reset under the action of self gravity to form a plug, so that the probability that debris in the dust collection box falls back to the first suction pipe is further reduced;
on the other hand, the hollow ball moves in the ventilation pipe, so that the hollow ball is convenient to limit, and the probability of the hollow ball drifting in the dust collection box is effectively reduced.
Optionally, the dust cover includes a plurality of dust-proof plates, and a gap is provided between two adjacent dust-proof plates.
Through adopting above-mentioned technical scheme, when needs change milling cutter, need not to take off whole dust cover, only need dismantle several dust shields and can realize milling cutter's change, simultaneously, can play again and shelter from the clastic effect that splashes. On the other hand, after the dust guard damages, only need the replacement damage the dust guard can, need not to change whole dust cover, be convenient for reach the effect of saving the cost.
Optionally, the dust guard is a plastic dust guard.
Through adopting above-mentioned technical scheme, the toughness of plastics dust guard is better, has fine effect to sheltering from the piece that splashes at a high speed.
Optionally, the dust cover comprises a mounting plate and bristles arranged at the bottom end of the mounting plate.
Through adopting above-mentioned technical scheme, the brush hair is convenient for play the effect of sheltering from to the piece that splashes, effectively reduces the piece to the possibility that scatters on every side to be convenient for play the effect of cleaning to the piece on the work piece.
Optionally, the bristles are in threaded connection with the mounting plate.
By adopting the technical scheme, the bristles are in threaded connection with the mounting plate, so that the bristles can be conveniently mounted and dismounted
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the action of the dust hood, the dust suction device and the dust cover, the probability of splashing of the fragments to the periphery is effectively reduced, and the generated fragments are adsorbed under the action of the dust suction device, so that the fragments on the workpiece are convenient to clean, the possibility of damage of the fragments to the workpiece is reduced, and the carving quality of the fragments is improved;
2. through the ventilation and the arrangement of the hollow ball, when dust collection is stopped, the hollow ball is reset under the action of self gravity to form a plug, so that the probability that debris in the dust collection box falls back to the first suction pipe is further reduced;
3. through the setting of dust guard, the installation and the change of the milling cutter of being convenient for can play the clastic effect that shelters from again.
Drawings
Fig. 1 is a schematic view of the overall structure of a numerically controlled engraving machine shown in embodiment 1 of the present application.
Fig. 2 is a schematic structural diagram of the numerically controlled engraving machine shown in embodiment 1 of the present application.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of the numerically controlled engraving machine shown in embodiment 2 of the present application.
Fig. 5 is an enlarged view of a portion B in fig. 4.
Description of reference numerals: 1. a work table; 11. a walking frame; 12. a carriage; 13. a chassis; 14. milling cutters; 2. a dust hood; 21. a dust cover; 22. a dust-proof plate; 3. a dust collection device; 31. a first straw; 32. a dust collection box; 321. a first opening; 322. a second opening; 323. a vent pipe; 324. a vent hole; 325. hollow spheres; 326. filtering with a screen; 33. a second straw; 34. an exhaust fan; 4. mounting a plate; 41. and (3) brush hairs.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
Referring to fig. 1, the numerical control engraving machine includes a workbench 1, a traveling frame 11 slidably disposed on the workbench 1, and a sliding frame 12 slidably disposed on the traveling frame 11, wherein a machine case 13 is fixedly disposed on the sliding frame 12, a milling cutter 14 is disposed at a bottom end of the machine case 13, and a driving motor for driving the milling cutter 14 to rotate is disposed in the machine case 13. After a workpiece is placed on the workbench 1, the moving frame 11 and the sliding frame 12 move to drive the milling cutter 14 to move, and the workpiece is carved under the action of the milling cutter 14.
Example 1:
the embodiment of the application discloses a numerical control engraving machine for cutting of a special-shaped table top. Referring to fig. 2 and 3, the bottom end of the case 13 is provided with a dust hood 2 with a downward opening, the milling cutter 14 is located in the dust hood 2, and the dust hood 2 is provided with a dust suction device 3 for absorbing debris.
Referring to fig. 2 and 3, in particular, the dust suction device 3 includes a first suction pipe 31, a dust collection box 32 fixedly connected to the first suction pipe 31, a second suction pipe 33 fixedly connected to the dust collection box 32, and an exhaust fan 34 fixedly connected to the second suction pipe 33, the first suction pipe 31 is fixedly connected to the top end of the dust suction cover 2 and is located on one side of the chassis 13, the dust collection box 32 is fixedly disposed on the chassis 13, a first opening 321 communicated with the first suction pipe 31 is formed at the bottom end of the dust collection box 32, a second opening 322 communicated with the second suction pipe 33 is formed at the top end of the dust collection box 32, and the second opening 322 is located on one side of the first opening 321. The filter screen 326 is fixedly connected to the second opening 322 in the dust collection box 32, so that the debris can be blocked, and the probability that the debris in the dust collection box 32 is sucked into the second suction pipe 33 and the suction fan 34 is effectively reduced.
Under the action of the exhaust fan 34, the first suction pipe 31 cleans the chips generated by carving, and the chips are sucked into the dust collection box 32 under the action of the first suction pipe 31, so that the chips on the workpiece can be cleaned conveniently, the possibility of damage to the workpiece caused by the chips is reduced, and the carving quality of the chips is improved. When dust collection is stopped, debris in the dust collection tank 32 falls back to the bottom of the dust collection tank 32, and since the second opening 322 is located on the side of the first opening 321, the probability of debris falling back into the first suction pipe 31 is effectively reduced.
Referring to fig. 3, a ventilation pipe 323 is fixedly arranged in the dust collecting box 32 and at the first opening 321, the diameter of the ventilation pipe 323 is larger than the aperture of the first opening 321, and a plurality of ventilation holes 324 for allowing debris to pass through are arranged on the outer side wall of the ventilation pipe 323 in a penetrating manner. A hollow ball 325 is arranged in the ventilation pipe 323, and the outer diameter of the hollow ball 325 is larger than the aperture of the first opening 321. During dust collection, negative pressure is formed to drive the hollow ball 325 to move upwards, so that the first opening 321 is in an open state, dust collection can be performed, and debris moves to the second opening 322 through the vent hole 324; when dust collection is stopped, the hollow ball 325 is reset under the action of gravity to form a plug.
Referring to fig. 3, a dust cover 21 is disposed at the bottom end of the dust hood 2, specifically, the dust cover 21 includes a plurality of dust-proof plates 22, and the plurality of dust-proof plates 22 are uniformly distributed around the milling cutter 14, so as to block the chips splashed at a high speed, and effectively reduce the possibility that the chips are splashed around. And dust guard 22 can set up to plastics dust guard 22, and dust guard 22 pastes on suction hood 2 through glue, is convenient for when playing the effect of sheltering from to the piece, the installation and the dismantlement of milling cutter 14 of being convenient for.
The implementation principle of the numerical control engraving machine for cutting the special-shaped table top is as follows:
the work piece is placed on workstation 1, carves the work piece under milling cutter 14's effect, and the piece that splashes at a high speed can be sheltered from by the dust cover 21 that sets up around milling cutter 14, simultaneously, starts air exhauster 34, produces the negative pressure in the dust collection box 32 and drives hollow ball 325 rebound for first opening 321 is in open state, and clears up the piece that the sculpture produced under the effect of first suction pipe 31, and with the piece absorption to in the dust collection box 32.
When dust collection is stopped, the hollow ball 325 is reset under the action of gravity to form plugging, and meanwhile, debris in the dust collection box 32 falls back to the bottom of the dust collection box 32, so that the debris can be collected conveniently.
Example 2:
this example differs from example 1 in that: referring to fig. 4 and 5, the dust cover 21 includes a mounting plate 4 fixedly disposed on the dust cover 2 and bristles 41 disposed at a bottom end of the mounting plate 4, a plurality of mounting holes are uniformly distributed at the bottom end of the mounting plate 4, and the bristles 41 are located in the mounting holes and are in threaded connection with the corresponding mounting holes.
Referring to fig. 4 and 5, the bristles 41 are arranged on the periphery of the mounting plate 4 to form a barrier for the debris, so that the debris is not easy to splash, and the debris on the workpiece is convenient to clean, and therefore the debris on the workpiece is convenient to be sucked by the dust suction device 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a numerical control engraver for cutting of dysmorphism desktop, includes workstation (1), slides and sets up walking frame (11) and the setting carriage (12) of sliding on walking frame (11) at work, be provided with quick-witted case (13) on carriage (12), the bottom of quick-witted case (13) is provided with milling cutter (14), its characterized in that: a dust hood (2) is arranged at the bottom end of the case (13), the milling cutter (14) is arranged in the dust hood (2), and a dust collection device (3) for absorbing debris is arranged on the dust hood (2);
the bottom end of the dust hood (2) is provided with a dust cover (21).
2. The numerical control engraving machine for cutting the special-shaped table top according to claim 1, characterized in that: dust extraction (3) include first suction pipe (31), dust collection box (32) of being connected with first suction pipe (31), second suction pipe (33) of being connected with dust collection box (32) and air exhauster (34) of being connected with second suction pipe (33), first suction pipe (31) are connected with suction hood (2).
3. The numerical control engraving machine for cutting the special-shaped table top according to claim 2, characterized in that: a first opening (321) communicated with the first suction pipe (31) is formed at the bottom end of the dust collection box (32), a second opening (322) communicated with the second suction pipe (33) is formed at the top end of the dust collection box (32), and the second opening (322) is positioned on one side of the first opening (321);
a filter screen (326) is arranged in the dust collection box (32) and positioned at the second opening (322).
4. The numerical control engraving machine for cutting the special-shaped table top according to claim 3, wherein: a ventilation pipe (323) is arranged in the dust collection box (32) and positioned at the first opening (321), and a ventilation hole (324) is formed in the outer side wall of the ventilation pipe (323);
a hollow ball (325) is arranged in the ventilating pipe (323), and the outer diameter of the hollow ball (325) is larger than the aperture of the first opening (321).
5. The numerical control engraving machine for cutting the special-shaped table top according to claim 1, characterized in that: the dust cover (21) comprises a plurality of dust plates (22), and a gap is reserved between every two adjacent dust plates (22).
6. The numerical control engraving machine for cutting the special-shaped table top according to claim 5, characterized in that: the dust guard (22) is a plastic dust guard (22).
7. The numerical control engraving machine for cutting the special-shaped table top according to claim 1, characterized in that: the dust cover (21) comprises a mounting plate (4) and bristles (41) arranged at the bottom end of the mounting plate (4).
8. The numerical control engraving machine for cutting the special-shaped table top according to claim 7, wherein: the bristles (41) are in threaded connection with the mounting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529078.8U CN214769193U (en) | 2021-03-13 | 2021-03-13 | A numerical control engraver for cutting of dysmorphism desktop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529078.8U CN214769193U (en) | 2021-03-13 | 2021-03-13 | A numerical control engraver for cutting of dysmorphism desktop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214769193U true CN214769193U (en) | 2021-11-19 |
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ID=78665376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120529078.8U Active CN214769193U (en) | 2021-03-13 | 2021-03-13 | A numerical control engraver for cutting of dysmorphism desktop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214769193U (en) |
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2021
- 2021-03-13 CN CN202120529078.8U patent/CN214769193U/en active Active
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