CN211438239U - Vertical numerically-controlled drilling machine - Google Patents
Vertical numerically-controlled drilling machine Download PDFInfo
- Publication number
- CN211438239U CN211438239U CN201922493159.2U CN201922493159U CN211438239U CN 211438239 U CN211438239 U CN 211438239U CN 201922493159 U CN201922493159 U CN 201922493159U CN 211438239 U CN211438239 U CN 211438239U
- Authority
- CN
- China
- Prior art keywords
- drilling machine
- numerically
- roller
- collecting vehicle
- controlled drilling
- 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
Images
Abstract
The utility model relates to an upright numerically-controlled drilling machine, it includes the numerically-controlled drilling machine bed body and drill bit mechanism, be equipped with transverse feeding mechanism on the numerically-controlled drilling machine bed body, transverse feeding mechanism top is equipped with vertical feed mechanism, vertical feed mechanism connects drill bit mechanism, drill bit mechanism below is equipped with the workstation, the workstation side is equipped with cleans the mechanism, the workstation below is equipped with transport mechanism, the transport mechanism below is equipped with piece collection vehicle and coolant liquid collection vehicle, the edge of the numerically-controlled drilling machine bed body is equipped with the baffle. The utility model discloses have the piece that can clear up the workstation, bring convenient effect for the staff.
Description
Technical Field
The utility model belongs to the technical field of mechanical technique and specifically relates to an upright numerically-controlled drilling machine is related to.
Background
The numerical control rotary lathe is mainly used for processing drilling, reaming, tapping and the like, is a numerical control drilling-based hole processing machine tool, and is widely applied to industries such as automobiles, machine tools, shipbuilding, aerospace, engineering machinery and the like.
The patent with publication number CN202894392U discloses a numerical control drilling machine, which comprises a numerical control drilling machine body and a drill bit mechanism, wherein a driving servo motor, a drilling head case and a drill bit are arranged in the drill bit mechanism, a transverse feeding mechanism is installed at the upper end of the numerical control drilling machine body, a longitudinal feeding mechanism is arranged above the transverse feeding mechanism, one end of the longitudinal feeding mechanism is connected with the drill bit mechanism, the transverse feeding mechanism, the longitudinal feeding mechanism and the drill bit mechanism form a three-dimensional linear motion mechanism of the machine tool, and the side end of the numerical control drilling machine body is connected with a numerical control workbench. The numerical control drilling machine has the advantages of high production efficiency, reduced labor intensity and accurate precision, and can be widely applied to the field of machining of machine tools.
The above prior art solutions have the following drawbacks: in the process of processing the workpiece, a plurality of chips can be generated, the drilled chips are scattered around a workbench and a drilling machine, and after the work is finished, the workers need to spend more time and energy to clean the workbench, so that the workload of the workers is increased, and the inconvenience is brought to the workers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an upright numerically-controlled drilling machine, it has the effect that can clear up and collect the piece to prior art exists not enough.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a vertical numerically-controlled drilling machine comprises a numerically-controlled drilling machine body, wherein a transverse feeding mechanism is arranged on the numerically-controlled drilling machine body, a longitudinal feeding mechanism is arranged above the transverse feeding mechanism, a vertical feeding mechanism is arranged on the longitudinal feeding mechanism, the end part of the vertical feeding mechanism is connected with a drill bit mechanism, a workbench is fixedly connected with the numerically-controlled drilling machine body below the drill bit mechanism, a sliding table is connected on the numerically-controlled drilling machine body in a sliding manner, a brush rod is rotatably connected with the sliding table, the brush rod sleeve is provided with a roller, the length of the roller is larger than that of the workbench in the same direction, bristles for cleaning the workbench are arranged on the roller, a first motor is fixedly connected on the sliding table and is connected with the end part of the brush rod, the first motor rotatably drives the brush rod to rotate, the sliding table is connected, fixedly connected with motor two on the numerically-controlled drilling machine lathe bed, the axis of rotation and lead screw end connection of motor two, the workstation both ends of numerically-controlled drilling machine lathe bed on the slip direction of slip table are equipped with blanking hole, blanking hole below is equipped with the collection vehicle, be equipped with the baffle on the numerically-controlled drilling machine lathe bed around the workstation.
Through adopting the above technical scheme, the staff is when clearing up the numerically-controlled drilling machine, press motor shift knob, make a work of motor drive the brush-holder stud and rotate, two works of motor drive the slip table and slide, the slip table drives motor one and the brush-holder stud slides, brush hair on the cylinder cleans the workstation, make during piece on the workstation falls the collection vehicle through the blanking hole, can make things convenient for clastic clearance, it is convenient to have brought for the staff, the baffle that sets up on the numerically-controlled drilling machine bed body can make the piece be difficult for scattering on the ground around the numerically-controlled drilling machine.
The utility model discloses further set up to: the roller is in threaded connection with the brush rod.
The brush hair can wear and tear after long-time use, need change new brush hair after long-time use, through adopting above-mentioned technical scheme, when changing the brush hair, only need take off the cylinder from the brush-holder stud, with new cylinder pack into on the brush-holder stud can, the brush-holder stud can reuse need not to change, can practice thrift the cost.
The utility model discloses further set up to: the numerical control drilling machine tool body is provided with a through hole, the through direction of the through hole is the horizontal direction, the blanking hole is communicated with the through hole, a conveying mechanism is arranged in the through hole below the blanking hole, the conveying mechanism comprises a roller, the roller comprises a driving roller and a driven roller, the driving roller and the driven roller are located on the same horizontal plane, the driving roller and the driven roller are rotatably connected to the numerical control drilling machine tool body, a conveying belt is sleeved between the driving roller and the driven roller, a third motor for driving the driving roller to rotate is arranged on the numerical control drilling machine tool body, the collecting vehicle comprises a scrap collecting vehicle and a cooling liquid collecting vehicle, the scrap collecting vehicle is located below the roller in the advancing direction of the conveying belt, the cooling liquid collecting vehicle is located at the bottom of a workbench, and through pinholes are densely distributed on the conveying belt.
When carrying out the drilling machine during operation, need use the coolant liquid sometimes, through adopting above-mentioned technical scheme, when using the coolant liquid to carry out the during operation, the piece falls into transport mechanism through the blanking hole, transport mechanism drives piece slow moving and falls into the piece collection vehicle, the coolant liquid flows to the conveyer belt and flows into the coolant liquid collection vehicle through lining up the pinhole in, can realize separately collecting coolant liquid and piece, it is more convenient to make the staff to coolant liquid and clastic processing, need not to separate again.
The utility model discloses further set up to: the scrap collecting vehicle is provided with a scraper, one end of the scraper is connected with the scrap collecting vehicle, and the other end of the scraper is abutted to the conveying belt.
Piece on the conveyer belt can the adhesion on the conveyer belt sometimes, is difficult for coming off from the conveyer belt, can drop in the coolant liquid collection vehicle sometimes, through adopting above-mentioned technical scheme, the scraper blade can scrape the piece on the conveyer belt and fall into the piece collection vehicle for the piece can be better clear up from the conveyer belt, can be better collect the piece, make the piece be difficult for dropping in the coolant liquid collection vehicle.
The utility model discloses further set up to: a filter screen is arranged in the debris collecting vehicle, and a gap exists between the filter screen and a bottom plate of the debris collecting vehicle.
Because of transport mechanism is at the in-process of conveying, on the conveyer belt inevitable have the coolant liquid, the coolant liquid can be mixed with the piece in being scraped the piece collecting vehicle through the scraper blade, through adopting above-mentioned technical scheme, can be so that mix into a small amount of coolant liquid and piece separation in the piece collecting vehicle for piece and cooling are garrulous can the separate processing.
The utility model discloses further set up to: the side wall of the debris collecting vehicle is provided with a conduction groove. The outer wall of the debris collecting vehicle at the conduction groove is provided with a connection ring, the connection ring is provided with a sealing sleeve, and the sealing sleeve is in threaded connection with the connection ring
Through adopting above-mentioned technical scheme, when the coolant liquid is more in the piece collecting vehicle, open the seal cover after, the coolant liquid can flow through the conduction groove, can be comparatively easy clear up out the coolant liquid in the piece collecting vehicle.
The utility model discloses further set up to: and the driving rolling shaft and the driven roller shaft are provided with bulges.
Through adopting above-mentioned technical scheme, the arch can increase the frictional force between roller bearing and the conveyer belt, and the roller bearing is in rotating the work and difficult slipping between the conveyer belt, can make the roller bearing drive conveyer belt work comparatively stable for transport mechanism's work is comparatively stable.
The utility model discloses further set up to: the widths of the chip collecting vehicle and the cooling liquid collecting vehicle in the roller direction are larger than the length of the conveying belt in the roller direction.
Through adopting above-mentioned technical scheme, can be so that comparatively comprehensive that piece collecting vehicle and coolant liquid collecting vehicle can collect when collecting for piece and coolant liquid are difficult for falling outside the collecting vehicle.
To sum up, the utility model discloses a beneficial technological effect does:
1. when cleaning the numerically-controlled drilling machine, a worker presses a button to enable a first motor to work to drive a brush rod to rotate, a second motor works to drive the brush rod to slide to clean the workbench, so that debris on the workbench falls into a collecting vehicle through a blanking hole, the debris can be conveniently cleaned, convenience is brought to the worker, and the debris is not prone to scattering on the ground around the numerically-controlled drilling machine due to a baffle plate;
2. set up coolant liquid collection vehicle and piece collection vehicle bottom the blanking hole, send the piece to the piece collection vehicle through transport mechanism, coolant liquid flows to the coolant liquid collection vehicle through the through pin hole on the conveyer belt, can realize separately collecting of piece and coolant liquid, be equipped with the arch on transport mechanism's the roller bearing, can increase the frictional force of roller bearing and conveyer belt, make difficult slipping between roller bearing and the conveyer belt, make transport mechanism's work comparatively stable, the bottom of numerically-controlled drilling machine lathe bed is equipped with the shock attenuation bullet pad, can make the precision and the stability of numerically-controlled drilling machine work better.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a partially enlarged view at C in fig. 3.
In the figure, 1, a numerical control drilling machine body; 2. a transverse feeding mechanism; 3. a longitudinal feed mechanism; 4. a vertical feed mechanism; 5. a drill bit mechanism; 6. a work table; 7. a brush bar; 8. a drum; 9. brushing; 10. a cleaning mechanism; 11. a baffle plate; 12. a debris collection vehicle; 13. a coolant collection vehicle; 14. a first motor; 15. a sliding table; 16. a pinhole is penetrated; 17. a drive roller; 18. a driven roller; 19. a squeegee; 20. a conveyor belt; 21. a protrusion; 22. a second motor; 23. a third motor; 24. a lead screw; 25. a roller; 26. a shock-absorbing spring pad; 27. a transport mechanism; 28. a blanking hole; 29. a supporting seat; 30. a collection vehicle; 31. a filter screen; 32. sealing sleeves; 33. a connecting ring; 34. a conduction groove; 35. a through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses an upright numerically controlled drilling machine, which comprises an upright numerically controlled drilling machine body 1, a transverse feeding mechanism 2 is arranged on the numerically controlled drilling machine body 1, a longitudinal feeding mechanism 3 is arranged above the transverse feeding mechanism 2, the end part of the longitudinal feeding mechanism 3 is connected with a vertical feeding mechanism 4, the bottom of the vertical feeding mechanism 4 is connected with a drill bit mechanism 5, the transverse feeding mechanism 2, the longitudinal feeding mechanism 3 and the vertical feeding mechanism 4 enable a drill bit of the numerically controlled drilling machine to move in three directions, a workbench 6 is arranged below the drill bit mechanism 5, a cleaning mechanism 10 is arranged on the right side of the workbench 6, the cleaning mechanism 10 can clean the workbench 6, so that the workbench 6 is clean and tidy, blanking holes 28 are arranged on the numerically controlled drilling machine body 1 at the two ends of the workbench 6, a through hole 35 is arranged on the numerically controlled drilling machine body 1 below the blanking holes 28, a collection, the scraps fall into a collecting vehicle through the blanking holes to be collected.
Referring to fig. 1 and 2, cleaning mechanism 10 includes brush holder 7, be equipped with cylinder 8 on brush holder 7, it has brush hair 9 to gather on the cylinder 8, the length of cylinder 8 is greater than workstation 6 in the length of equidirectional, the rear of brush holder 7 is connected with motor 14, motor 14 bottom is equipped with slip table 15, brush holder 7 rotates and connects on slip table 15, slip table 15 slides and connects on numerically-controlled drilling machine lathe bed 1, motor 14 fastens on slip table 15, slip table 15 is connected with lead screw 24, lead screw end connection has motor two 22 of fixing on the numerically-controlled drilling machine bed, motor two 22 rotate and drive lead screw 24 and rotate, lead screw 24 rotates and drives slip table 15 and do linear motion, slip table 15 moves and drives motor one 14 and brush holder 7 horizontal slip, brush hair 9 on the brush holder 7 cleans the piece on workstation 6, the periphery of numerically-controlled drilling machine 1 is equipped with baffle 11, baffle 11 can make the drilling machine during operation piece be difficult for splashing outside.
Referring to fig. 1 and 3, a conveying mechanism 27 is arranged below the workbench 6, a scrap collecting vehicle 12 is arranged below the conveying mechanism 27, the length of the scrap collecting vehicle 12 is greater than that of the conveying belt 20, scrap collection can be comprehensive, the scrap collecting vehicle is not prone to falling onto the ground, the conveying mechanism 27 comprises a roller 25, the roller 25 comprises a driving roller 17 and a driven roller 18, conveying belts 20 are arranged on the driving roller 17 and the driven roller 18, transmission is achieved between the driving roller 17 and the driven roller 18 through the conveying belts 20, a supporting seat 29 is arranged on the numerically-controlled drilling machine body 1, a third motor 23 is arranged on the supporting seat, the driving roller 17 is connected with a third motor 23, the third motor 23 rotates to drive the driving roller 17 to rotate, the driving roller 17 rotates to drive the conveying mechanism 27 to work, and the.
Referring to fig. 3 and 5, a scraper 19 is arranged on the debris collection vehicle 12, one end of the scraper 19 is connected with the inside of the debris collection vehicle 12, the other end of the scraper 19 abuts against a conveyer belt 20 on the outer wall of the driven roller 18, the debris is transmitted through the conveyer belt 20 and reaches the position of the scraper 19 and is blocked by the scraper 19, the debris collection vehicle 12 slides through the scraper 19, a filter screen 31 is arranged in the debris collection vehicle 12, a certain gap is left between the filter screen 31 and the bottom of the debris collection vehicle 31, the filter screen 31 can separate a small amount of cooling liquid entering the debris collection vehicle 12 from the debris, a conduction groove 34 is formed in the side wall of the debris collection vehicle 12, a connection ring 33 is arranged on the outer wall of the debris collection vehicle 12 at the conduction groove 34, a sealing sleeve 32 is connected to the connection ring 33 in a threaded manner, the cooling liquid can flow out of.
Referring to fig. 3 and 4, the bottom of the conveying mechanism 27 is provided with a coolant collecting vehicle 13, the coolant collecting vehicle 13 is longer than the conveying belt 20 in the direction of the roller 25, the conveying belt 20 is provided with a plurality of through pinholes 16, coolant is needed when the drilling machine works, the pinholes are arranged on the conveying belt 20, the coolant can flow out of the conveying mechanism 27 through the pinholes and flow into the coolant collecting vehicle 13, so that the coolant is collected, the driving roller 17 and the driven roller 18 are both provided with protrusions 21, the protrusions 21 can increase the friction force between the roller 25 and the conveying belt 20, and the conveying belt 20 can work more stably.
Referring to fig. 1, the bottom of the bed of the numerically-controlled drilling machine is provided with a shock-absorbing elastic pad 26, so that the workbench 6 is less affected by vibration, and the working precision and stability of the numerically-controlled drilling machine are better.
The implementation principle of the embodiment is as follows: when the worker finishes the work and needs to clean, the button is pressed to enable the first motor 14 to drive the brush rod 7 to rotate, the sliding table 15 at the bottom of the first motor 14 drives the first motor 14 and the brush rod 7 to slide under the action of the second motor 22, the cleaning of the working table 6 can be achieved, chips fall on the conveying belt 20 through the blanking holes 28, the third motor 23 drives the driving roller 17 to work, the driving roller 17 drives the conveying belt 20 to move, the chips are brought into the chip collecting vehicle 12, and cooling liquid flows into the cooling liquid collecting vehicle 13 through the through pin holes 16 in the conveying belt 20.
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 (8)
1. The utility model provides an upright numerically-controlled drilling machine, includes numerically-controlled drilling machine lathe bed (1), be equipped with transverse feeding mechanism (2) on numerically-controlled drilling machine lathe bed (1), transverse feeding mechanism (2) top is equipped with vertical feed mechanism (3), be equipped with vertical feed mechanism (4) on vertical feed mechanism (3), vertical feed mechanism (4) end connection has drill bit mechanism (5), its characterized in that: the numerical control drilling machine tool body (1) below the drill mechanism (5) is fixedly connected with a workbench (6), the numerical control drilling machine tool body (1) is connected with a sliding table (15) in a sliding mode, the sliding table (15) is connected with a brush rod (7) in a rotating mode, the brush rod (7) is sleeved with a roller (8), the length of the roller (8) is larger than that of the workbench (6) in the same direction, the roller (8) is provided with bristles (9) used for cleaning the workbench (6), a first motor (14) is fixedly connected onto the sliding table (15), the first motor (14) is connected with the end portion of the brush rod (7), the first motor (14) rotates to drive the brush rod (7) to rotate, the sliding table (15) is connected with a lead screw (24), the sliding table (15) is fixedly connected with a nut of the lead screw (24), a second motor (22) is fixedly connected onto the numerical control drilling, the axis of rotation and lead screw (24) end connection of motor two (22), workstation (6) both ends of numerically-controlled drilling machine lathe bed (1) on the slip direction of slip table (15) are equipped with blanking hole (28), blanking hole (28) below is equipped with collection vehicle (30), be equipped with baffle (11) on numerically-controlled drilling machine lathe bed (1) around workstation (6).
2. The vertical numerically-controlled drilling machine according to claim 1, wherein: the roller (8) is in threaded connection with the brush rod (7).
3. The vertical numerically-controlled drilling machine according to claim 1, wherein: the numerical control drilling machine tool body (1) is provided with a through hole (35), the through direction of the through hole (35) is the horizontal direction, the blanking hole (28) is communicated with the through hole (35), a conveying mechanism (27) is arranged in the through hole (35) below the blanking hole (28), the conveying mechanism (27) comprises a roller (25), the roller (25) comprises a driving roller (17) and a driven roller (18), the driving roller (17) and the driven roller (18) are located on the same horizontal plane, the driving roller (17) and the driven roller (18) are rotatably connected to the numerical control drilling machine tool body (1), a conveying belt (20) is sleeved between the driving roller (17) and the driven roller (18), a supporting seat (29) is arranged on the numerical control drilling machine tool body (1), and a third motor (23) for driving the driving roller (17) to rotate is fixedly connected to the supporting seat (29), the collecting vehicle (30) comprises a scrap collecting vehicle (12) and a cooling liquid collecting vehicle (13), the scrap collecting vehicle (12) is located below a roller (25) in the advancing direction of the conveying belt, the cooling liquid collecting vehicle (13) is located at the bottom of the working table (6), and through pinholes (16) are densely distributed on the conveying belt (20).
4. The vertical numerically-controlled drilling machine according to claim 3, wherein: the scrap collecting vehicle (12) is provided with a scraper (19), one end of the scraper (19) is connected with the scrap collecting vehicle (12), and the other end of the scraper (19) is abutted to the conveying belt (20).
5. The vertical numerically-controlled drilling machine according to claim 3, wherein: a filter screen (31) is arranged in the debris collecting vehicle (12), and a gap exists between the filter screen (31) and a bottom plate of the debris collecting vehicle (12).
6. The vertical numerically-controlled drilling machine according to claim 3, wherein: the utility model discloses a chip collecting vehicle, including piece collecting vehicle (12), conduction groove (34), go through the piece collecting vehicle (12) outer wall of conduction groove (34) department and be equipped with go-between (33), be equipped with seal cover (32) on go-between (33), threaded connection between seal cover (32) and go-between (33).
7. The vertical numerically-controlled drilling machine according to claim 3, wherein: the driving roller (17) and the driven roller (18) are provided with bulges (21).
8. The vertical numerically-controlled drilling machine according to claim 3, wherein: the width of the chip collecting vehicle (12) and the cooling liquid collecting vehicle (13) is larger than the length of the conveying belt (20) in the direction of the roller (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922493159.2U CN211438239U (en) | 2019-12-31 | 2019-12-31 | Vertical numerically-controlled drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922493159.2U CN211438239U (en) | 2019-12-31 | 2019-12-31 | Vertical numerically-controlled drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211438239U true CN211438239U (en) | 2020-09-08 |
Family
ID=72305467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922493159.2U Active CN211438239U (en) | 2019-12-31 | 2019-12-31 | Vertical numerically-controlled drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211438239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720681A (en) * | 2020-12-14 | 2021-04-30 | 江西遂川通明电子科技有限公司 | Circuit board drilling machine with garrulous sediment clearance function |
| CN114012497A (en) * | 2021-12-02 | 2022-02-08 | 襄阳久卓机械科技有限公司 | Horizontal numerical control lathe based on precision distance machining |
-
2019
- 2019-12-31 CN CN201922493159.2U patent/CN211438239U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720681A (en) * | 2020-12-14 | 2021-04-30 | 江西遂川通明电子科技有限公司 | Circuit board drilling machine with garrulous sediment clearance function |
| CN114012497A (en) * | 2021-12-02 | 2022-02-08 | 襄阳久卓机械科技有限公司 | Horizontal numerical control lathe based on precision distance machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211438239U (en) | Vertical numerically-controlled drilling machine | |
| CN111514971B (en) | Equipment cleaning device for machine manufacturing system | |
| CN115502773B (en) | Be applied to five-axis linkage numerical control machine tool machining center's moving mechanism | |
| CN211438111U (en) | Lathe with automatic cleaning device | |
| CN213196694U (en) | Automatic change digit control machine tool of processing | |
| CN211248741U (en) | Plasma cutting machine convenient to clearance sweeps | |
| CN211589411U (en) | Transportation mechanism of industrial machine tool | |
| CN209954189U (en) | Gantry numerical control multi-head drilling and milling machine | |
| CN201950518U (en) | Automatic chip remover | |
| CN213438559U (en) | Cleaning device of fixed beam numerical control gantry boring and milling machine | |
| CN214351070U (en) | Clamp for numerical control machine tool | |
| CN213729612U (en) | A belt cleaning device and numerically controlled fraise machine for numerically controlled fraise machine | |
| CN115519357A (en) | Intelligent manufacturing system based on industrial robot | |
| CN214351155U (en) | Cleaning device for milling machine | |
| CN210878818U (en) | Machining center convenient for cleaning chips | |
| KR200450634Y1 (en) | Turret lathe | |
| CN213470530U (en) | Cleaning device for cylindrical grinder | |
| CN214213120U (en) | Lathe with clean function | |
| CN217223787U (en) | Part manufacturing plate shearing machine | |
| CN210910362U (en) | Precision electronic numerical control multi-row drill convenient for cleaning saw dust | |
| CN215147286U (en) | High life stable form numerical control metal cutting machine tool | |
| CN220533753U (en) | Waste collection device for production and processing of fused zirconia corundum bricks | |
| CN219358831U (en) | Lathe convenient to clearance sweeps | |
| CN219275283U (en) | Cutting groove cleaning device | |
| CN214185528U (en) | Horizontal broaching machine convenient to clearance broach |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |