CN219788840U - Numerical control drilling machine for granite precise machining - Google Patents
Numerical control drilling machine for granite precise machining Download PDFInfo
- Publication number
- CN219788840U CN219788840U CN202222793244.2U CN202222793244U CN219788840U CN 219788840 U CN219788840 U CN 219788840U CN 202222793244 U CN202222793244 U CN 202222793244U CN 219788840 U CN219788840 U CN 219788840U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- drilling machine
- machine
- drill bit
- corrugated pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 56
- 239000010438 granite Substances 0.000 title claims abstract description 19
- 238000003754 machining Methods 0.000 title claims abstract description 18
- 239000012634 fragment Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 206010035653 pneumoconiosis Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a numerical control drilling machine for granite precision machining, which relates to the technical field of numerical control drilling machines and comprises a machine base, wherein a drilling machine body is fixedly arranged at the top of the machine base, a machine head is movably arranged in the drilling machine body, a drill bit is rotatably arranged at the center of the bottom of the machine head, a fixed sleeve is fixedly connected to the bottom of the machine head, a corrugated pipe is fixedly connected to the bottom of the fixed sleeve, a fixed ring is fixedly connected to the bottom end of the corrugated pipe, the drill bit is positioned in the fixed sleeve, the corrugated pipe and the fixed ring, two reset springs which are symmetrically distributed are fixedly connected between the top of the fixed ring and the bottom of the machine head, the reset springs are positioned outside the fixed sleeve and the corrugated pipe, and an air suction pipe is fixedly connected in the fixed sleeve. According to the utility model, the fixed ring is pressed on the workpiece through the elasticity of the reset spring, so that scraps generated during drilling of the drill bit can be covered in the corrugated pipe and other parts, the scraps generated during drilling are effectively prevented from drifting into the air, the air quality in factories and workshops is indirectly improved, and the physical health of workers is ensured.
Description
Technical Field
The utility model relates to the technical field of numerical control drilling machines, in particular to a numerical control drilling machine for granite precise machining.
Background
The numerical control drilling machine is used for drilling, reaming, tapping and other processing. It is a numerically controlled hole-processing machine tool with drilling as main. Precision machines made of granite as a base material were drilled by a numerically controlled drilling machine. When a common numerical control drilling machine drills, a large amount of scraps can be generated when the drill bit contacts with a workpiece to work, and the scraps splash on the drilling machine so as to be inconvenient to clean.
To above-mentioned problem, chinese patent publication No. CN215549861U discloses "a numerical control drilling machine for granite precision machining, including frame, crossbeam and collection passageway, the both sides of frame upper surface have welded the frame respectively, two the upper surface of frame is fixed with first electromagnetic rail respectively, two on the first electromagnetic rail slidable mounting respectively have the pillar, two the top of pillar respectively with the both ends welding of crossbeam lower surface, the front of crossbeam is fixed with the second electromagnetic rail, slidable mounting has the driving case on the second electromagnetic rail, the driving case bottom is fixed with the fixed plate, the transmission shaft that the driving case bottom stretches out passes from the through-hole of seting up in the middle of the fixed plate, annular thread groove has been seted up to the fixed plate lower surface, collection passageway top is fixed with the screwed ring, screwed ring and annular thread groove threaded connection, collection passageway one side top is fixed with the trachea through the connector. The utility model has the advantages of sucking away drilled chips at the first time and keeping the drilling machine clean.
For the above document, the inventor considers that the document can indeed suck most of scraps, but when drilling holes, a gap exists between the collecting pipeline and a workpiece, and a region with weak air suction strength also exists in the collecting pipeline due to the arrangement of the position of the air pipe, so that part of scraps can fly to the outside air from the region with weak air suction strength through the gap, and workers inhale the air mixed with scraps for a long time to easily get pneumoconiosis, thereby affecting the health of the workers.
Disclosure of Invention
In order to solve the problem that a gap exists between a collecting pipeline and a workpiece, and a region with weak air suction strength exists in the collecting pipeline due to the arrangement of the position of an air pipe, so that part of scraps can fly to the outside air from the region with weak air suction strength through the gap, and workers inhale the air mixed with scraps for a long time to easily cause pneumoconiosis, the utility model provides a numerical control drilling machine for granite precise machining.
The utility model provides a numerical control drilling machine for granite precision machining, which adopts the following technical scheme:
the utility model provides a granite precision machining uses numerically-controlled drilling machine, includes the frame, the fixed drilling machine body that is provided with in frame top, the internal activity of drilling machine is provided with the aircraft nose, the rotation of aircraft nose bottom center department is provided with the drill bit, aircraft nose bottom fixedly connected with fixed bolster, fixed bolster bottom fixedly connected with bellows, bellows bottom fixedly connected with solid fixed ring, the drill bit is located inside fixed bolster, bellows and the fixed ring three, two reset springs of fixedly connected with symmetric distribution between fixed ring top and the aircraft nose bottom, reset spring is located outside both fixed bolster and bellows, fixed bolster internal fixation has the aspiration channel.
Optionally, an air suction fan is fixedly connected to the outer wall of the bottom end of the air suction pipe, and the air suction fan is fixedly connected to the inner wall of the machine base.
By adopting the technical scheme, the suction fan can generate suction after running, and scraps in the fixed sleeve, the corrugated pipe and the fixed ring are sucked into the engine base through the suction pipe.
Optionally, the round hole in the fixed sleeve inner wall set up is interior fixedly connected with check valve, the drill bit is located between check valve and the aspiration channel top.
By adopting the technical scheme, the outside air can enter the fixed sleeve, the corrugated pipe and the fixed ring in one way through the one-way valve.
Optionally, a collecting box is movably connected to the bottom of the inner wall of the stand, and the suction fan is located above the collecting box.
By adopting the technical scheme, the collection box can temporarily collect and store the fragments falling in the machine base.
Optionally, the square holes formed on two sides of the inner wall of the machine base are fixedly connected with filter screens, and the filter screens are positioned above the collecting box.
Through adopting above-mentioned technical scheme, the filter screen can filter the air in the frame, blocks the piece, and the piece that is blocked by the filter screen can drop to in the collection box.
Optionally, fixed ring inner wall fixedly connected with ball bearing, ball bearing inner wall bottom fixedly connected with evenly distributed's connecting rope.
Through adopting above-mentioned technical scheme, the solid fixed ring can support and fix ball bearing, and ball bearing divide into inner ring and outer loop, and ball bearing outer loop is fixed in the solid fixed ring, and ball bearing inner loop can support the connecting rope.
Optionally, the length dimension of connecting rope is less than ball bearing's internal diameter dimension, ball bearing inner ring top fixedly connected with telescopic link.
By adopting the technical scheme, the ball bearing can support the telescopic rod.
Optionally, drill bit top outer wall fixedly connected with horizontal pole, telescopic link top fixed connection is in the horizontal pole bottom.
Through adopting above-mentioned technical scheme, can drive the horizontal pole and rotate after the drill bit is rotatory, can drive the telescopic link and rotate after the horizontal pole is rotatory.
In summary, the present utility model includes at least one of the following beneficial effects:
1. the elastic force of the return spring can press the fixing ring on the workpiece, so that fragments generated during drilling of the drill bit can be covered in the corrugated pipe and other parts, the fragments generated during drilling can be effectively prevented from drifting into the air, the air quality in factories and workshops is indirectly improved, the physical health of workers is guaranteed, the suction fan is matched with the air suction pipe to suck the fragments in the corrugated pipe and other parts into the machine seat, the outer surface of the drilling machine is free from drilling fragments, the difficulty in cleaning the drilling machine by later people is reduced, the fragments can fall into the collecting box after being filtered by the filter screen, and people are convenient to clean the fragments in a concentrated mode.
2. Through the rotation when the drill bit drills, the connection of parts such as cooperation telescopic link and horizontal pole makes and connects the rope and rotate the back and can hit the bigger piece of work piece top volume and fly, and the aspiration channel of being convenient for is with these piece that hit and inhale the removal from the work piece, improves aspiration channel and suction fan greatly and to the effect of inhaling of piece, whole convenient and practical, suitable popularization in a large number.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the interior of the overall structure of the present utility model;
FIG. 3 is an enlarged view of the structure A of FIG. 2 in accordance with the present utility model;
fig. 4 is a top view of the ball bearing, connecting rope and telescoping rod of the present utility model.
Reference numerals illustrate: 1. a base; 11. a suction fan; 12. an air suction pipe; 13. a filter screen; 14. a collection box; 2. a drilling machine body; 21. a machine head; 22. a drill bit; 23. a cross bar; 3. fixing the sleeve; 31. a bellows; 32. a fixing ring; 33. a return spring; 34. a one-way valve; 4. a ball bearing; 41. a connecting rope; 42. a telescopic rod.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a numerical control drilling machine for granite precision machining, which comprises a machine base 1, wherein a drilling machine body 2 is fixedly arranged at the top of the machine base 1, the machine base 1 can support and fix the drilling machine body 2, a machine head 21 is movably arranged in the drilling machine body 2, the drilling machine body 2 can support and drive the machine head 21, a drill bit 22 is rotatably arranged at the center of the bottom of the machine head 21, the machine head 21 can drive the drill bit 22 to rotate, the machine base 1, the drilling machine body 2, the machine head 21 and the drill bit 22 form the traditional numerical control drilling machine, and the four parts are common parts in the traditional numerical control drilling machine, and the internal structure of the numerical control drilling machine is disclosed and not repeated herein.
Referring to fig. 1-3, a fixed sleeve 3 is fixedly connected to the bottom of a machine head 21, the machine head 21 can support and fix the fixed sleeve 3, a corrugated pipe 31 is fixedly connected to the bottom of the fixed sleeve 3, the fixed sleeve 3 can support the corrugated pipe 31, the corrugated pipe 31 can be folded or stretched, a fixed ring 32 is fixedly connected to the bottom end of the corrugated pipe 31, and the corrugated pipe 31 can connect the fixed ring 32 with the fixed sleeve 3.
Referring to fig. 1-3, the drill bit 22 is located inside the fixing sleeve 3, the bellows 31 and the fixing ring 32, the fixing sleeve 3, the bellows 31 and the fixing ring 32 can cover the drill bit 22, so that chips generated during drilling of the drill bit 22 cannot leak, two symmetrically distributed reset springs 33 are fixedly connected between the top of the fixing ring 32 and the bottom of the machine head 21, the reset springs 33 can elastically connect the fixing ring 32 and the machine head 21, and the elastic force of the reset springs 33 can downwards press the fixing ring 32.
Referring to fig. 1-3, the return spring 33 is located outside both the fixed sleeve 3 and the corrugated tube 31, so that the components are distributed conveniently, the air suction pipe 12 is fixedly connected in the fixed sleeve 3, and the fragments in the fixed sleeve 3, the corrugated tube 31 and the fixed ring 32 are sucked and removed conveniently by the air suction pipe 12.
Referring to fig. 2-3, the outer wall of the bottom end of the air suction pipe 12 is fixedly connected with an air suction fan 11, the air suction fan 11 is fixedly connected to the inner wall of the machine base 1, the machine base 1 can support and fix the air suction fan 11, suction force can be generated after the air suction fan 11 operates, and chips in the fixed sleeve 3, the corrugated pipe 31 and the fixed ring 32 are sucked into the machine base 1 through the air suction pipe 12.
Referring to fig. 2-3, a one-way valve 34 is fixedly connected in a circular hole formed in the inner wall of the fixed sleeve 3, so that external air can enter the fixed sleeve 3, the corrugated pipe 31 and the fixed ring 32 in one way through the one-way valve 34, negative pressure is prevented from being generated after the air in the fixed sleeve 3, the corrugated pipe 31 and the fixed ring 32 is sucked away, the internal and external air pressure of the fixed sleeve 3, the corrugated pipe 31 and the fixed ring 32 is balanced, and the drill bit 22 is positioned between the one-way valve 34 and the top end of the air suction pipe 12, so that the distribution of all components is facilitated.
Referring to fig. 2, a collection box 14 is movably connected to the bottom of the inner wall of the base 1, the suction fan 11 is located above the collection box 14, and the collection box 14 can temporarily collect and store the chips falling in the base 1.
Referring to fig. 2, the square holes formed on two sides of the inner wall of the stand 1 are fixedly connected with filter screens 13, the filter screens 13 can filter air in the stand 1 and block chips, the filter screens 13 are located above the collecting box 14, the chips blocked by the filter screens 13 can fall into the collecting box 14, the aperture of the filter screens 13 is smaller than the particle size of the chips, and the filter screens 13 can be dust removing filter screens.
Referring to fig. 2-4, the ball bearing 4 is fixedly connected to the inner wall of the fixing ring 32, the fixing ring 32 can support and fix the ball bearing 4, the ball bearing 4 is divided into an inner ring and an outer ring, which are not described in detail herein, the outer ring of the ball bearing 4 is fixed in the fixing ring 32, the connecting ropes 41 are uniformly distributed at the bottom of the inner wall of the ball bearing 4, and the inner ring of the ball bearing 4 can support the connecting ropes 41.
Referring to fig. 2-4, the length of the connecting rope 41 is smaller than the inner diameter of the ball bearing 4, so that one end of the connecting rope 41 is close to the drill bit 22, the top of the inner ring of the ball bearing 4 is fixedly connected with the telescopic rod 42, and the ball bearing 4 can support the telescopic rod 42.
Referring to fig. 2-4, the outer wall of the top end of the drill bit 22 is fixedly connected with a cross rod 23, the drill bit 22 can drive the cross rod 23 to rotate after rotating, and the top end of the telescopic rod 42 is fixedly connected to the bottom of the cross rod 23, so that the cross rod 23 can drive the telescopic rod 42 to rotate after rotating.
The implementation principle of the numerical control drilling machine for granite precision machining provided by the embodiment of the utility model is as follows:
when in use, a user can put a workpiece in the middle of the machine base 1, then move the machine head 21 through the drilling machine body 2, and drill bit 22 at the bottom of the machine head 21 descends and rotates to drill the workpiece.
Meanwhile, after the machine head 21 descends, the fixed ring 32 and the ball bearing 4 are pressed on a workpiece under the elasticity of the return spring 33, so that fragments generated during drilling of the drill bit 22 can be covered inside the fixed sleeve 3, the corrugated pipe 31 and the fixed ring 32, the fragments cannot fly into the outside air, the return spring 33 can be compressed along with continuous descending of the drill bit 22, and the corrugated pipe 31 can be folded, but the descending drilling of the drill bit 22 cannot be affected.
Meanwhile, people can start the suction fan 11, suction force can be generated after the suction fan 11 runs, and scraps in the fixed sleeve 3, the corrugated pipe 31 and the fixed ring 32 are sucked into the machine base 1 through the suction pipe 12, and the scraps can fall into the collecting box 14 after being filtered by the filter screen 13, so that people can conveniently and intensively clean the scraps.
Simultaneously, the rotation of the drill bit 22 during drilling can drive the cross rod 23 and the telescopic rod 42 to rotate, and then drive the inner ring of the ball bearing 4 and the connecting rope 41 to rotate, so that the connecting rope 41 can hit and fly the scraps with larger volume at the top of the workpiece after rotating, the suction pipe 12 is convenient for sucking the hit scraps from the workpiece, and the suction effect of the suction pipe 12 and the suction fan 11 on the scraps is greatly improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a granite precision machining uses numerically-controlled drilling machine, includes frame (1), its characterized in that: the drilling machine comprises a machine base (1), wherein a drilling machine body (2) is fixedly arranged at the top of the machine base (1), a machine head (21) is movably arranged in the drilling machine body (2), a drill bit (22) is rotatably arranged at the center of the bottom of the machine head (21), a fixed sleeve (3) is fixedly connected to the bottom of the machine head (21), a corrugated pipe (31) is fixedly connected to the bottom of the fixed sleeve (3), a fixed ring (32) is fixedly connected to the bottom of the corrugated pipe (31), the drill bit (22) is arranged inside the fixed sleeve (3), the corrugated pipe (31) and the fixed ring (32), two reset springs (33) are symmetrically distributed between the top of the fixed ring (32) and the bottom of the machine head (21), and the reset springs (33) are arranged outside the fixed sleeve (3) and the corrugated pipe (31), and an air suction pipe (12) is fixedly connected in the fixed sleeve (3).
2. The numerically controlled drilling machine for granite precision machining according to claim 1, wherein: the outer wall of the bottom end of the air suction pipe (12) is fixedly connected with an air suction fan (11), and the air suction fan (11) is fixedly connected to the inner wall of the machine base (1).
3. The numerically controlled drilling machine for granite precision machining according to claim 2, wherein: the drill bit (22) is positioned between the check valve (34) and the top end of the air suction pipe (12).
4. A numerically controlled drilling machine for precision machining of granite as set forth in claim 3, wherein: the bottom of the inner wall of the machine base (1) is movably connected with a collecting box (14), and the suction fan (11) is positioned above the collecting box (14).
5. The numerical control drilling machine for granite precision machining according to claim 4, wherein: the filter screen (13) is fixedly connected in square holes formed in two sides of the inner wall of the machine base (1), and the filter screen (13) is positioned above the collecting box (14).
6. The numerically controlled drilling machine for granite precision machining according to claim 1, wherein: the inner wall of the fixed ring (32) is fixedly connected with a ball bearing (4), and the bottom of the inner wall of the ball bearing (4) is fixedly connected with uniformly distributed connecting ropes (41).
7. The numerical control drilling machine for granite precision machining according to claim 6, wherein: the length dimension of the connecting rope (41) is smaller than the inner diameter dimension of the ball bearing (4), and the top of the inner ring of the ball bearing (4) is fixedly connected with a telescopic rod (42).
8. The numerical control drilling machine for granite precision machining according to claim 7, wherein: the outer wall of the top end of the drill bit (22) is fixedly connected with a cross rod (23), and the top end of the telescopic rod (42) is fixedly connected to the bottom of the cross rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222793244.2U CN219788840U (en) | 2022-10-22 | 2022-10-22 | Numerical control drilling machine for granite precise machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222793244.2U CN219788840U (en) | 2022-10-22 | 2022-10-22 | Numerical control drilling machine for granite precise machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219788840U true CN219788840U (en) | 2023-10-03 |
Family
ID=88183594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222793244.2U Active CN219788840U (en) | 2022-10-22 | 2022-10-22 | Numerical control drilling machine for granite precise machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219788840U (en) |
-
2022
- 2022-10-22 CN CN202222793244.2U patent/CN219788840U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209175433U (en) | A kind of pcb board corner edger unit | |
| CN206998437U (en) | A kind of drilling machine of anti-scrap iron from splashing | |
| CN206536044U (en) | It is a kind of can automatic scrap iron cleaning radial drilling machine | |
| CN212444389U (en) | Paper tube surface polishing equipment | |
| CN208528770U (en) | A kind of glass drilling machine | |
| CN109128985A (en) | A kind of drilling machine dust-extraction unit | |
| CN219788840U (en) | Numerical control drilling machine for granite precise machining | |
| CN207747643U (en) | A kind of wood-worker engraving machine | |
| CN116810000A (en) | Drilling equipment for large-span steel structure pipe frame | |
| CN213353009U (en) | Dustproof device for decoration | |
| CN213559405U (en) | Punching mechanism of full-automatic high-speed punching equipment | |
| CN107932211A (en) | It is a kind of can anti-dust metal pipe sanding apparatus | |
| CN209699314U (en) | A kind of Furniture manufacturing bench drill | |
| CN211101701U (en) | Integral type drilling equipment is used in building material processing | |
| CN209598266U (en) | A kind of electric drill with dust suction dusting function | |
| CN209187021U (en) | Dust-extraction unit is used in a kind of processing of artificial tooth | |
| CN209682632U (en) | A kind of housing construction wall body hole device | |
| CN210360530U (en) | Milling machine with dust removal function | |
| CN208392342U (en) | A kind of disjunctor drill bit | |
| CN209273177U (en) | A kind of stainless steel screw processing special glazing machine protective device | |
| CN217551925U (en) | Engraving machine | |
| CN215432759U (en) | Swing arm drill for automobile seat production | |
| CN219820228U (en) | Wall puncher capable of preventing dust diffusion | |
| CN213729435U (en) | Waste collecting device for radial drilling machine | |
| CN215033817U (en) | Environment-friendly bench drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |