CN111715909B - Precise numerical control multi-spindle drilling machine - Google Patents
Precise numerical control multi-spindle drilling machine Download PDFInfo
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- CN111715909B CN111715909B CN202010649553.5A CN202010649553A CN111715909B CN 111715909 B CN111715909 B CN 111715909B CN 202010649553 A CN202010649553 A CN 202010649553A CN 111715909 B CN111715909 B CN 111715909B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
- B23B39/162—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles having gear transmissions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention provides a precise numerical control multi-axis drilling machine, which comprises a base, a rack, a belt wheel box, a main motor, a driving shaft, a driving belt wheel, a reinforcing steel plate, a belt, a driven shaft, a driven belt wheel, a gear box, a drilling shaft, an anti-skid pad, a collection box, a PLC (programmable logic controller), a driving switch, a lifting cylinder, a sleeve splash guard structure, an adjusting limit rod frame structure and a work limit discharge plate frame structure, wherein a rack bolt is arranged on the right side of the upper end of the base; the belt pulley box bolt is arranged at the upper end of the frame; the main motor bolt is arranged at the upper part of the right end of the frame; one end of the driving shaft is connected with an output shaft coupler of the main motor, and the other end of the driving shaft is arranged on the right side in the belt pulley box through a bearing. The invention has the beneficial effects that: through the setting of cup jointing splash guard structure, when using, can shelter from the position department of drilling through the adjustable fender cover to place the sweeps and splash, thereby cause the problem that is difficult to the clearance, also be convenient for look over the condition of drilling through the adjustable fender cover simultaneously.
Description
Technical Field
The invention belongs to the technical field of multi-spindle drilling machines, and particularly relates to a precise numerical control multi-spindle drilling machine.
Background
The numerical control drilling machine is mainly used for processing of drilling, reaming, tapping and the like, is a numerical control hole processing machine tool mainly based on drilling and is mainly used for drilling and tapping, due to the development of a processing center, most of numerical control drilling machines are replaced by the processing center, and is a machine tool device applied to the mechanical field for drilling and tapping in the industries of automobiles, locomotives, shipbuilding, aerospace and engineering machinery, particularly for overlong laminated plates, longitudinal beams, structural steel, pipe pieces and the like, and a multi-shaft drilling machine is commonly called as a multi-shaft device, a multi-hole drill or a multi-shaft drilling device.
However, the existing precise numerical control multi-spindle drilling machine has the problems that small scraps are easy to splash during drilling, the small scraps are easy to accumulate during drilling to influence the drilling effect, and the drilling depth of a drill rod into a material is not convenient to control.
Therefore, the invention of the precise numerical control multi-spindle drilling machine is very necessary.
Disclosure of Invention
In order to solve the technical problems, the invention provides a precise numerical control multi-axis drilling machine, which aims to solve the problems that the existing precise numerical control multi-axis drilling machine is easy to splash smaller scraps during drilling, the effect of drilling is influenced by the small scraps which are easy to accumulate during drilling, and the depth of a drill rod drilled into a material is not convenient to control. The precise numerical control multi-axis drilling machine comprises a base, a rack, a belt wheel box, a main motor, a driving shaft, a driving belt wheel, a reinforcing steel plate, a belt, a driven shaft, a driven belt wheel, a gear box, a drilling shaft, a non-slip mat, a collecting box, a PLC (programmable logic controller), a driving switch, a lifting cylinder, a cup joint splash guard structure, an adjusting limiting rod frame structure and a work limiting discharge plate frame structure, wherein a rack bolt is arranged on the right side of the upper end of the base; the belt pulley box bolt is arranged at the upper end of the frame; the main motor bolt is arranged at the upper part of the right end of the frame; one end of the driving shaft is connected with an output shaft coupler of the main motor, and the other end of the driving shaft is arranged on the right side in the belt pulley box through a bearing; the driving belt wheel is connected with the upper part of the outer wall of the driving shaft in a key way; the reinforcing steel plate is welded between the rack and the belt wheel box; the belt is sleeved on the driving belt wheel and the driven belt wheel; the driven shaft is arranged on the left side in the belt pulley box through a bearing; the driven belt wheel is connected to the upper part of the outer wall of the driven shaft in a key way; the gear box is arranged on the left side of the lower end of the belt wheel box through a bolt, and the upper end of the gear box is connected with the lower end of the driven shaft through a key; the drill shafts are respectively connected with the periphery of the lower end of the gear box in a key mode; the antiskid pads are respectively glued and connected to the periphery of the lower end of the base; the collecting box is arranged at the left side of the upper end of the base; the PLC bolt is arranged on the right side of the front end of the base; the drive switch is electrically connected with the front surface of the PLC; the lifting cylinders are respectively installed on the front part and the rear part of the left side in the base and the front part and the rear part of the middle part by bolts; the cup joint splash guard structure is arranged around the lower end of the gear box; the adjusting and limiting rod frame structure is arranged in the middle of the lower end of the gear box; the work limiting discharge plate frame structure is arranged on an output shaft of the lifting cylinder; the cup joint splash guard structure comprises a mounting ring, an annular cavity, a first supporting rod, a first connecting plate, a second supporting rod, a second connecting plate, a movable baffle cover and a blowing and cleaning pipe frame structure, wherein the annular cavity is formed in the middle of the inner part of the mounting ring; the first support rod is welded on the right side of the upper end of the mounting ring; the first connecting plate is welded at the upper end of the first support rod, and meanwhile, a first connecting plate bolt is installed on the right side of the lower end of the gear box; the second supporting rod is welded on the left side of the upper end of the mounting ring; the second connecting plate is welded at the upper end of the second support rod, and meanwhile, a second connecting plate bolt is installed on the left side of the lower end of the gear box; the blowing-up cleaning pipe frame structure is arranged in the annular cavity.
Preferably, the blowing-up cleaning pipe frame structure comprises a transverse pipe, a blower, a filter screen, a first assembly head, a second assembly head, a first movable pipe, a first air outlet head, a second movable pipe and a second air outlet head, wherein the transverse pipe is welded at the rear part above the inner wall of the annular cavity; the blower bolt is arranged at the left end of the transverse pipe; the first assembling head and the second assembling head are respectively welded at the left side and the right side of the lower end of the transverse pipe; one end of the first movable pipe is sleeved at the lower end of the first assembling head, and the other end of the first movable pipe is connected with a first air outlet head in a gluing mode; one end of the second movable pipe is sleeved at the lower end of the second assembly head, and the other end of the second movable pipe is connected with a second air outlet head in an adhesive mode.
Preferably, the adjusting and limiting rod frame structure comprises a first-stage sleeve pipe, a first fixing bolt, a second-stage sleeve pipe, a second fixing bolt, a telescopic rod, a limiting plate and a sensor, wherein one end of the first-stage sleeve pipe is installed in the middle of the lower end of the gear box through a bolt, and the other end of the first-stage sleeve pipe is inserted into the second-stage sleeve pipe; the first fixing bolt is in threaded connection with the lower part of the front end of the first-stage sleeve pipe; the lower end of the second-stage sleeve pipe is inserted with a telescopic rod; the second fixing bolt is in threaded connection with the lower part of the front end of the first-stage sleeve pipe;
preferably, the work limitation discharging plate frame structure comprises a slope plate, a support column, an adjusting plate, an adjusting hole, a threaded vertical rod, a blocking disc, a lower pressing plate, a clamping nut and a limitation baffle plate, wherein the slope plate is mounted on an output shaft of the lifting cylinder through a bolt; the support columns are welded on the periphery between the adjusting plate and the slope plate; the adjusting hole is formed in the adjusting plate; the threaded vertical rod is inserted into the adjusting hole; the baffle disc is in threaded connection with the lower end of the threaded vertical rod; the lower pressure plate is sleeved on the outer side of the threaded vertical rod; the clamping nut is in threaded connection with the outer wall of the threaded vertical rod; the limiting baffle plates are respectively welded at the front part, the rear part and the right side of the upper end of the adjusting plate.
Preferably, the movable baffle cover is made of PVC transparent plastic plates, the movable baffle cover is trapezoidal, the movable baffle covers are multiple, and the periphery of the lower portion of the mounting ring is wrapped by the movable baffle covers.
Preferably, the upper end of the mounting ring is connected with the gear box through a first connecting plate at the upper end of the first supporting rod and a second connecting plate at the upper end of the second supporting rod respectively.
Preferably, one end of the blower is communicated with the outside, the other end of the blower is communicated with a transverse pipe, and the transverse pipe is arranged inside the annular cavity.
Preferably, the first movable pipe and the second movable pipe are respectively communicated with the transverse pipe through the first assembly head and the second assembly head.
Preferably, the filter screen bolt install the front end at the hair-dryer, the filter screen adopt the EVA filter screen.
Preferably, the first-stage sleeve pipe, the second-stage sleeve pipe and the telescopic rod are matched and fixed through a first fixing bolt and a second fixing bolt respectively.
Preferably, the lower end of the threaded vertical rod is fixed with a baffle disc, and the upper end of the threaded vertical rod is fixed with a lower pressing plate and a clamping nut.
Preferably, the upper end of the slope plate corresponds to the adjusting hole, and the left end of the slope plate is arranged at the upper end of the collecting box.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the movable baffle cover is made of PVC transparent plastic plates, is trapezoidal and is wrapped around the lower part of the mounting ring, and when the drilling tool is used, the position of a drilled hole can be shielded through the movable baffle cover, so that scraps are prevented from splashing, the problem of difficulty in cleaning is caused, and meanwhile, the condition of the drilled hole can be conveniently checked through the movable baffle cover.
2. In the invention, the upper end of the mounting ring is connected with the gear box through the first connecting plate at the upper end of the first supporting rod and the second connecting plate at the upper end of the second supporting rod respectively, so that the mounting ring is convenient to mount and use in a matching way, and meanwhile, the mounting ring is convenient to dismount, replace and maintain.
3. In the invention, a drill shaft is inserted in a ring cavity in the mounting ring, a movable baffle plate cover is inserted around the lower side in the ring cavity, and the movable baffle plate cover is fixed by bolts and nuts, so that the movable baffle plate cover is convenient to mount in a matching way, and the mounting ring is used.
4. In the invention, one end of the blower is communicated with the outside, the other end of the blower is communicated with the transverse pipe, the transverse pipe is arranged in the annular cavity, and after the blower is driven, air is conveniently blown into the annular cavity through the transverse pipe.
5. In the invention, the first movable pipe and the second movable pipe are respectively communicated with the transverse pipe through the first assembling head and the second assembling head, and when the device is used, the first movable pipe and the second movable pipe can be respectively adjusted to proper angles, so that scraps accumulated during drilling are blown away during blowing, and the influence on the drilling effect caused by excessive scraps is avoided.
6. In the invention, the filter screen bolt is arranged at the front end of the blower, and the filter screen adopts an EVA (ethylene vinyl acetate) filter screen, so that when gas passes through the filter screen, the dust is intercepted, and the functionality is further improved.
7. According to the invention, the sensor is arranged between the drill spindle and the drill spindle through the limiting plate, and when the sensor is used, the sensor can reach different positions, so that the drill spindle is controlled to go deep into a material, and further the drilling is controlled to go deep into the material conveniently.
8. In the invention, the first-stage sleeve pipe, the second-stage sleeve pipe and the telescopic rod are matched and fixed through the first fixing bolt and the second fixing bolt respectively, so that the length of the first-stage sleeve pipe and the second-stage sleeve pipe is convenient to adjust, and the position of the sensor is controlled.
9. In the invention, the limiting plate is welded at the lower end of the telescopic rod; the sensor bolt is arranged on the lower side of the inner part of the limiting plate, so that the sensor bolt is convenient to be matched with a sensor to be arranged and used along with the sensor bolt.
10. In the invention, a plurality of adjusting holes are arranged in the adjusting plate and are respectively matched with the threaded vertical rods, so that the mounting positions of the threaded vertical rods are convenient to control, and the adjusting plate is suitable for processing materials with different sizes and shapes.
11. In the invention, the lower end of the threaded vertical rod is fixed with the baffle disc, the upper end of the threaded vertical rod is fixed with the lower pressure plate and the clamping nut, when the clamping device is used, the threaded vertical rod is inserted into the adjusting hole at a proper position, then the baffle disc is rotated at the lower end of the threaded vertical rod, and then the upper end of the threaded vertical rod is sleeved and rotated into the lower pressure plate and the clamping nut, so that materials can be clamped conveniently, and the materials are fixed and processed and used along with the clamping device.
12. In the invention, the upper end of the slope plate corresponds to the adjusting hole, the left end of the slope plate is arranged at the upper end of the collecting box, and during processing, the generated waste chips can pass through the adjusting hole to reach the slope plate, so that the waste chips reach the collecting box at an inclined angle, and the function of collecting the waste chips is conveniently realized.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a schematic structural view of a telescoping splash shield arrangement of the present invention.
FIG. 3 is a schematic structural view of a blow-up cleaning rack structure of the present invention.
Fig. 4 is a schematic structural view of an adjustment limiting bar frame structure of the present invention.
Fig. 5 is a schematic structural view of the construction of the work limiting discharge plate rack of the present invention.
Fig. 6 is a schematic electrical wiring diagram of the present invention.
In the figure:
1. a base; 2. a frame; 3. a pulley box; 4. a main motor; 5. a drive shaft; 6. a driving pulley; 7. reinforcing the steel plate; 8. a belt; 9. a driven shaft; 10. a driven pulley; 11. a gear case; 12. a drill shaft; 13. a non-slip mat; 14. a collection box; 15. a PLC; 16. a drive switch; 17. a lifting cylinder; 18. a splash guard structure is sleeved; 181. a mounting ring; 182. an annular cavity; 183. a first support bar; 184. a first connecting plate; 185. a second support bar; 186. a second connecting plate; 187. a movable baffle cover; 188. blowing up and cleaning the pipe frame structure; 1881. a transverse tube; 1882. a blower; 1883. a filter screen; 1884. a first assembly head; 1885. a second assembly head; 1886. a first movable tube; 1887. a first gas outlet head; 1888. a second movable tube; 1889. a second gas outlet head; 19. adjusting the limiting rod frame structure; 191. a first-stage sleeve pipe; 192. a first fixing bolt; 193. second-stage sleeve pipe; 194. a second fixing bolt; 195. a telescopic rod; 196. a limiting plate; 197. a sensor; 20. a work limit discharge plate rack structure; 201. a ramp plate; 202. a support pillar; 203. an adjusting plate; 204. an adjustment hole; 205. a threaded vertical rod; 206. a catch tray; 207. a lower pressing plate; 208. clamping a nut; 209. a limit stop.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in the attached drawings 1-2, the precise numerical control multi-spindle drilling machine comprises a base 1, a frame 2, a pulley box 3, a main motor 4, a driving shaft 5, a driving pulley 6, a reinforcing steel plate 7, a belt 8, a driven shaft 9, a driven pulley 10, a gear box 11, a drill spindle 12, an anti-slip mat 13, a collection box 14, a PLC15, a driving switch 16, a lifting cylinder 17, a sleeved splash guard structure 18, an adjusting limit rod frame structure 19 and a work limit discharge plate frame structure 20, wherein the frame 2 is mounted on the right side of the upper end of the base 1 through a bolt; the belt wheel box 3 is mounted at the upper end of the frame 2 through bolts; the main motor 4 is mounted on the upper part of the right end of the frame 2 through a bolt; one end of the driving shaft 5 is connected with an output shaft coupler of the main motor 4, and the other end of the driving shaft is arranged on the right side in the belt pulley box 3 through a bearing; the driving belt wheel 6 is connected with the upper part of the outer wall of the driving shaft 5 in a key way; the reinforcing steel plate 7 is welded between the frame 2 and the belt wheel box 3; the belt 8 is sleeved on the driving belt wheel 6 and the driven belt wheel 10; the driven shaft 9 is arranged on the left side in the belt pulley box 3 through a bearing; the driven belt wheel 10 is connected with the upper part of the outer wall of the driven shaft 9 in a key mode; the gear box 11 is arranged on the left side of the lower end of the gear box 3 through a bolt, and the upper end of the gear box 11 is connected with the lower end of the driven shaft 9 through a key; the drill shafts 12 are respectively connected with the periphery of the lower end of the gear box 11 in a key mode; the anti-skid pads 13 are respectively glued around the lower end of the base 1; the collecting box 14 is arranged at the left side of the upper end of the base 1; the PLC15 bolt is arranged on the right side of the front end of the base 1; the driving switch 16 is electrically connected with the front surface of the PLC 15; the lifting air cylinders 17 are respectively installed on the front part and the rear part of the left side in the base 1 and the front part and the rear part of the middle part through bolts; the cup joint splash guard structure 18 is arranged around the lower end of the gear box 11; the adjusting and limiting rod frame structure 19 is arranged in the middle of the lower end of the gear box 11; the work limiting discharge plate frame structure 20 is arranged on an output shaft of the lifting cylinder 17; the cup splash guard structure 18 comprises a mounting ring 181, a ring cavity 182, a first strut 183, a first connecting plate 184, a second strut 185, a second connecting plate 186, a movable baffle cover 187 and a blow-up cleaning pipe frame structure 188, wherein the ring cavity 182 is arranged in the middle of the inside of the mounting ring 181; the first support rod 183 is welded at the right side of the upper end of the mounting ring 181; the first connecting plate 184 is welded at the upper end of the first supporting rod 183, and the first connecting plate 184 is bolted at the right side of the lower end of the gear box 11; the second supporting rod 185 is welded at the left side of the upper end of the mounting ring 181; the second connecting plate 186 is welded at the upper end of the second supporting rod 185, and the second connecting plate 186 is bolted at the left side of the lower end of the gear box 11; the blow-up cleaning frame structure 188 is mounted inside the annular chamber 182.
As shown in fig. 3, in the above embodiment, in particular, the blow-up cleaning pipe frame structure 188 includes a transverse pipe 1881, a blower 1882, a filter screen 1883, a first assembly head 1884, a second assembly head 1885, a first movable pipe 1886, a first air outlet head 1887, a second movable pipe 1888 and a second air outlet head 1889, wherein the transverse pipe 1881 is welded at the rear above the inner wall of the annular cavity 182; the blower 1882 is mounted at the left end of the transverse pipe 1881 through a bolt; the first assembling head 1884 and the second assembling head 1885 are respectively welded at the left side and the right side of the lower end of the transverse pipe 1881; one end of the first movable pipe 1886 is sleeved at the lower end of the first assembling head 1884, and the other end is glued with a first air outlet head 1887; one end of the second movable tube 1888 is sleeved at the lower end of the second assembly head 1885, and the other end is glued with a second air outlet head 1889.
As shown in fig. 4, in the above embodiment, specifically, the adjusting and limiting rod frame structure 19 includes a first-stage sleeve pipe 191, a first fixing bolt 192, a second-stage sleeve pipe 193, a second fixing bolt 194, an expansion rod 195, a limiting plate 196 and a sensor 197, one end of the first-stage sleeve pipe 191 is installed in the middle of the lower end of the gear box 11 by a bolt, and the other end is inserted into the second-stage sleeve pipe 193; the first fixing bolt 192 is in threaded connection with the lower part of the front end of the first-stage sleeve pipe 191; the lower end of the second-stage sleeve 193 is inserted with a telescopic rod 195; the second fixing bolt 194 is in threaded connection with the lower part of the front end of the first-stage sleeve pipe 191; during adjustment, the movable secondary sleeve 193 and the telescopic rod 195 reach proper positions respectively, and then the first fixing bolt 192 and the second fixing bolt 194 are screwed and fixed, so that the adjustment of the sensor 197 can be completed;
as shown in fig. 5, in the above embodiment, specifically, the operation limiting discharge plate frame structure 20 includes a slope plate 201, a support column 202, an adjusting plate 203, an adjusting hole 204, a threaded vertical rod 205, a blocking disc 206, a lower pressing plate 207, a clamping nut 208 and a limiting baffle 209, and the slope plate 201 is bolt-mounted on an output shaft of the lifting cylinder 17; the support columns 202 are welded around the adjusting plate 203 and the slope plate 201; the adjusting hole 204 is arranged inside the adjusting plate 203; the threaded vertical rod 205 is inserted into the adjusting hole 204; the baffle disc 206 is in threaded connection with the lower end of the threaded vertical rod 205; the lower pressing plate 207 is sleeved on the outer side of the threaded vertical rod 205; the clamping nut 208 is in threaded connection with the outer wall of the threaded vertical rod 205; the limiting baffle 209 is respectively welded at the front part, the rear part and the right side of the upper end of the adjusting plate 203; the threaded vertical rod 205 is inserted into the adjusting hole 204 at a proper position, then the baffle disc 206 is rotated at the lower end of the threaded vertical rod 205, and then the upper end of the threaded vertical rod 205 is sleeved and rotated into the lower pressure plate 207 and the clamping nut 208, so that the material can be clamped conveniently.
In the above embodiment, specifically, the movable baffle cover 187 is made of a PVC transparent plastic plate, the movable baffle cover 187 is trapezoidal, the movable baffle cover 187 is provided with a plurality of movable baffle covers 187, the movable baffle cover 187 wraps around the lower portion of the mounting ring 181, and when the movable baffle cover 187 is used, the position of the drilled hole can be shielded through the movable baffle cover 187, so that scraps can be placed to splash, the problem that the drilled hole is difficult to clean is solved, and the condition of the drilled hole can be conveniently checked through the movable baffle cover 187.
In the above embodiment, specifically, the upper end of the mounting ring 181 is connected to the gear box 11 through the first connecting plate 184 at the upper end of the first support rod 183 and the second connecting plate 186 at the upper end of the second support rod 185, so as to be conveniently installed and used in cooperation with the mounting ring 181, and also be conveniently detached and replaced for maintenance.
In the above embodiment, specifically, the drill spindle 12 is inserted into the ring cavity 182 inside the mounting ring 181, the movable baffle cover 187 is inserted around the lower side inside the ring cavity 182, and the movable baffle cover 187 is fixed by bolts and nuts, so as to be conveniently mounted in cooperation with the movable baffle cover 187, thereby being used.
In the above embodiment, specifically, one end of the blower 1882 is communicated with the outside, the other end is communicated with the transverse pipe 1881, the transverse pipe 1881 is arranged inside the annular cavity 182, and after the blower 1882 is driven, the air can be conveniently blown into the annular cavity 182 through the transverse pipe 1881.
In the above embodiment, specifically, the first movable tube 1886 and the second movable tube 1888 are respectively communicated with the transverse tube 1881 through the first assembling head 1884 and the second assembling head 1885, and when the device is used, the first movable tube 1886 and the second movable tube 1888 can be respectively adjusted to proper angles, so that when air is blown, scraps accumulated during drilling are blown away, and the effect of drilling influenced by too much scraps is avoided.
In the above embodiment, specifically, the filter screen 1883 is bolted to the front end of the blower 1882, and the filter screen 1883 is an EVA filter screen, so that when air passes through the filter screen 1883, dust is intercepted, and further functionality is added.
In the above embodiment, in particular, the sensor 197 is disposed between the drill shaft 12 and the drill shaft 12 through the limiting plate 196, so that the sensor 197 can reach different positions when in use, thereby controlling the penetration of the drill shaft 12 into the material and further facilitating the control of the penetration of the drill hole.
In the above embodiment, specifically, the first-stage sleeve 191, the second-stage sleeve 193 and the telescopic rod 195 are adapted to each other and fixed by the first fixing bolt 192 and the second fixing bolt 194 respectively, so that the length of the first-stage sleeve is convenient to adjust, and the position of the sensor 197 is controlled.
In the above embodiment, specifically, the limiting plate 196 is welded to the lower end of the telescopic rod 195; the sensor 197 is bolted to the lower side of the inside of the limit plate 196, which facilitates the installation and subsequent use of the sensor 197.
In the above embodiment, specifically, the adjusting holes 204 in the adjusting plate 203 are provided in plural and respectively matched with the threaded vertical rods 205, so as to control the positions where the threaded vertical rods 205 are installed, and thus, the adjusting plate is suitable for processing materials with different sizes and shapes.
In the above embodiment, specifically, the lower end of the threaded vertical rod 205 is fixed with the retaining disc 206, and the upper end of the threaded vertical rod 205 is fixed with the lower pressing plate 207 and the clamping nut 208, when the clamping device is used, the threaded vertical rod 205 is inserted into the adjusting hole 204 at a proper position, then the retaining disc 206 is rotated at the lower end of the threaded vertical rod 205, and then the upper end of the threaded vertical rod 205 is sleeved and rotated into the lower pressing plate 207 and the clamping nut 208, so that a material can be clamped conveniently, and the material can be fixed and processed and used therewith.
In the above embodiment, specifically, the upper end of the slope plate 201 corresponds to the adjusting hole 204, and the left end of the slope plate 201 is disposed at the upper end of the collecting box 14, when machining is performed, the generated waste chips can pass through the adjusting hole 204 and reach the slope plate 201, so that the waste chips reach the inside of the collecting box 14 at a more inclined angle, and the waste chips are collected conveniently.
In the above embodiment, specifically, the main motor 4 is a motor with a model number YL 90L-4.
In the above embodiment, specifically, the PLC15 is a PLC of model FX 2N-48.
In the above embodiment, specifically, the lifting cylinder 17 is a cylinder of HYC63X360-S type.
In the above embodiment, the blower 1882 is a DF blower.
In the above embodiment, the sensor 197 is a limit sensor of a type E3X-NA 11.
In the above embodiment, specifically, the driving switch 16 is electrically connected to an input terminal of the PLC15, the sensor 197 is electrically connected to an input terminal of the PLC15, the main motor 4 is electrically connected to an output terminal of the PLC15, the lifting cylinder 17 is electrically connected to an output terminal of the PLC15, and the blower 1882 is electrically connected to an output terminal of the PLC 15.
Principle of operation
The working principle of the invention is as follows: before use, when the drill spindle 12 needs to be adjusted to the depth of the material, the second-stage sleeve 193 and the telescopic rod 195 respectively move to a proper position, then the first fixing bolt 192 and the second fixing bolt 194 are screwed tightly to be fixed, after primary adjustment is completed, the material is placed on the adjusting plate 203, then the threaded vertical rod 205 is inserted into the adjusting hole 204 at the proper position, then the lower end of the threaded vertical rod 205 is turned into the baffle disc 206 to be limited, then the lower pressing plate 207 is sleeved on the threaded vertical rod 205 and presses the material, finally the clamping nut 208 is turned onto the threaded vertical rod 205 to press the lower pressing plate 207, so that the material can be fixed, after the material is fixed, the main motor 4 is driven during use, so that the drill spindle 12 is driven to rotate by matching with the driving shaft 5, the driving belt pulley 6, the belt 8, the driven shaft 9, the driven pulley 10 and the gear box 11, then the lifting cylinder 17 is driven to drive the adjusting plate 203 to ascend, therefore, materials can be in contact with the rotary drill shaft 12, so that drilling work can be performed, in the working process, the position of the drilled hole can be covered by the movable baffle plate cover 187, so that the materials are prevented from splashing, the blower 1882 is driven at the same time, the first movable pipe 1886 and the second movable pipe 1888 at the lower end of the transverse pipe 1881 blow air, so that the materials gathered on the materials are blown away, in the drilling process, after the movable baffle plate cover 187 is in contact with the materials, the drilling can be stopped, the lifting cylinder 17 drives the adjusting plate 203 to descend, waste chips generated in the use process pass through the adjusting plate 203 to reach the slope plate 201, then reach the collecting box 14 according to the inclined angle and are collected, and finally, the materials on the adjusting plate 203 are taken down, so that the work can be completed.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (8)
1. The precise numerical control multi-axis drilling machine is characterized by comprising a base (1), a rack (2), a belt pulley box (3), a main motor (4), a driving shaft (5), a driving belt pulley (6), a reinforcing steel plate (7), a belt (8), a driven shaft (9), a driven belt pulley (10), a gear box (11), a drilling shaft (12), an anti-slip pad (13), a collection box (14), a PLC (15), a driving switch (16), a lifting cylinder (17), a sleeved splash guard structure (18), an adjusting limit rod frame structure (19) and a work limit discharge plate frame structure (20), wherein the rack (2) is mounted on the right side of the upper end of the base (1) through bolts; the belt pulley box (3) is mounted at the upper end of the frame (2) through bolts; the main motor (4) is mounted on the upper part of the right end of the rack (2) through a bolt; one end of the driving shaft (5) is connected with an output shaft coupling of the main motor (4), and the other end of the driving shaft is arranged on the right side in the pulley box (3) through a bearing; the driving belt wheel (6) is connected with the upper part of the outer wall of the driving shaft (5) in a key way; the reinforcing steel plate (7) is welded between the rack (2) and the belt wheel box (3); the belt (8) is sleeved on the driving belt wheel (6) and the driven belt wheel (10); the driven shaft (9) is arranged on the left side in the pulley box (3) through a bearing; the driven belt wheel (10) is connected to the upper part of the outer wall of the driven shaft (9) in a key way; the gear box (11) is arranged on the left side of the lower end of the pulley box (3) through a bolt, and the upper end of the gear box (11) is connected with the lower end key of the driven shaft (9); the drill shafts (12) are respectively connected with the periphery of the lower end of the gear box (11) in a key mode; the antiskid pads (13) are respectively glued around the lower end of the base (1); the collecting box (14) is arranged at the left side of the upper end of the base (1); the PLC (15) is installed on the right side of the front end of the base (1) through a bolt; the drive switch (16) is electrically connected with the front surface of the PLC (15); the lifting cylinders (17) are respectively installed on the front part and the rear part of the left side in the base (1) and the front part and the rear part of the middle part through bolts; the cup joint splash guard structure (18) is arranged around the lower end of the gear box (11); the adjusting and limiting rod frame structure (19) is arranged in the middle of the lower end of the gear box (11); the work limiting discharge plate frame structure (20) is arranged on an output shaft of the lifting cylinder (17); the cup joint splash guard structure (18) comprises a mounting ring (181), a ring cavity (182), a first supporting rod (183), a first connecting plate (184), a second supporting rod (185), a second connecting plate (186), a movable baffle cover (187) and a blow-up cleaning pipe frame structure (188), wherein the ring cavity (182) is formed in the middle of the inside of the mounting ring (181); the first support rod (183) is welded on the right side of the upper end of the mounting ring (181); the first connecting plate (184) is welded at the upper end of the first supporting rod (183), and meanwhile, the first connecting plate (184) is installed on the right side of the lower end of the gear box (11) through bolts; the second supporting rod (185) is welded on the left side of the upper end of the mounting ring (181); the second connecting plate (186) is welded at the upper end of the second support rod (185), and the second connecting plate (186) is installed on the left side of the lower end of the gear box (11) through bolts; the blowing-up cleaning pipe frame structure (188) is arranged inside the annular cavity (182); the blowing-up cleaning pipe frame structure (188) comprises a transverse pipe (1881), a blower (1882), a filter screen (1883), a first assembling head (1884), a second assembling head (1885), a first movable pipe (1886), a first air outlet head (1887), a second movable pipe (1888) and a second air outlet head (1889), wherein the transverse pipe (1881) is welded at the rear part above the inner wall of the annular cavity (182); the blower (1882) is arranged at the left end of the transverse pipe (1881) by a bolt; the first assembling head (1884) and the second assembling head (1885) are respectively welded at the left side and the right side of the lower end of the transverse pipe (1881); one end of the first movable pipe (1886) is sleeved at the lower end of the first assembling head (1884), and the other end of the first movable pipe (1886) is connected with a first air outlet head (1887) in a gluing mode; one end of the second movable pipe (1888) is sleeved at the lower end of the second assembling head (1885), the other end of the second movable pipe is connected with a second air outlet head (1889) in a gluing mode, the adjusting and limiting rod frame structure (19) comprises a first-level sleeved pipe (191), a first fixing bolt (192), a second-level sleeved pipe (193), a second fixing bolt (194), an expansion rod (195), a limiting plate (196) and a sensor (197), one end of the first-level sleeved pipe (191) is installed in the middle of the lower end of the gear box (11) in a bolt mode, and the other end of the first-level sleeved pipe (191) is connected with the second-level sleeved pipe (193) in a splicing mode; the first fixing bolt (192) is in threaded connection with the lower part of the front end of the first-stage sleeve pipe (191); the lower end of the second-stage sleeve pipe (193) is spliced with a telescopic rod (195); the work limitation discharge plate frame structure (20) comprises a slope plate (201), a support column (202), an adjusting plate (203), an adjusting hole (204), a thread vertical rod (205), a baffle disc (206), a lower pressing plate (207), a clamping nut (208) and a limiting baffle (209), and the slope plate (201) is mounted on an output shaft of the lifting cylinder (17) through bolts; the supporting columns (202) are welded around the space between the adjusting plate (203) and the slope plate (201); the adjusting hole (204) is formed in the adjusting plate (203); the threaded vertical rod (205) is inserted into the adjusting hole (204); the baffle disc (206) is in threaded connection with the lower end of the threaded vertical rod (205); the lower pressing plate (207) is sleeved on the outer side of the threaded vertical rod (205); the clamping nut (208) is in threaded connection with the outer wall of the threaded vertical rod (205); the limiting baffle plates (209) are respectively welded at the front part, the rear part and the right side of the upper end of the adjusting plate (203).
2. The precision numerically controlled multi-spindle drilling machine according to claim 1, wherein the movable baffle cover (187) is made of a PVC transparent plastic plate, the movable baffle cover (187) is trapezoidal, a plurality of movable baffle covers (187) are provided, and the movable baffle cover (187) is wrapped around the lower portion of the mounting ring (181).
3. The precision numerically controlled multiple spindle drilling machine according to claim 1, wherein the upper end of the mounting ring (181) is connected to the gear case (11) via a first connecting plate (184) at the upper end of the first support bar (183) and a second connecting plate (186) at the upper end of the second support bar (185), respectively.
4. The precision numerically controlled multiple-spindle drilling machine according to claim 1, wherein the blower (1882) communicates at one end with the outside and at the other end with a transverse pipe (1881), the transverse pipe (1881) being disposed inside the annular chamber (182).
5. The precision numerically controlled multi-spindle drilling machine according to claim 1, wherein the first movable tube (1886) and the second movable tube (1888) communicate with the transverse tube (1881) through the first assembly head (1884) and the second assembly head (1885), respectively.
6. The precision numerically controlled multiple axis drill press as claimed in claim 1, wherein the sensor (197) is disposed between the drill spindle (12) and the drill spindle (12) via a limit plate (196).
7. The precision numerically controlled multi-spindle drilling machine according to claim 1, wherein the first-stage sleeve pipe (191), the second-stage sleeve pipe (193) and the telescopic rod (195) are matched and fixed by a first fixing bolt (192) and a second fixing bolt (194), respectively.
8. The precision numerically controlled multi-spindle drilling machine according to claim 1, wherein the adjusting plate (203) has a plurality of adjusting holes (204) therein, and the adjusting holes are respectively adapted to the threaded vertical rods (205).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010649553.5A CN111715909B (en) | 2020-07-08 | 2020-07-08 | Precise numerical control multi-spindle drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010649553.5A CN111715909B (en) | 2020-07-08 | 2020-07-08 | Precise numerical control multi-spindle drilling machine |
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| CN111715909B true CN111715909B (en) | 2022-01-25 |
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| CN117583628B (en) * | 2024-01-18 | 2024-04-23 | 常州市鑫启达智能装备有限公司 | Single-column numerical control vertical lathe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5989956B1 (en) * | 2015-09-16 | 2016-09-07 | 庄田鉄工株式会社 | Sharpening device |
| CN107398576B (en) * | 2017-09-19 | 2024-03-26 | 深圳万知达技术转移中心有限公司 | Vertical multi-spindle drilling machine with adjustable distance |
| CN108544297A (en) * | 2018-04-21 | 2018-09-18 | 海宁市天祥包装机械厂 | A kind of puncher with safety guard |
| CN209077845U (en) * | 2018-09-12 | 2019-07-09 | 绍兴越兴模具有限公司 | A kind of multiple drill press |
| CN111250749A (en) * | 2018-11-30 | 2020-06-09 | 河北鼎固金属制品有限公司 | Drilling equipment for metal product |
| CN209811278U (en) * | 2019-03-14 | 2019-12-20 | 宁波海格亚阿科比轴承有限公司 | Bearing block drill bit device |
| CN210755361U (en) * | 2019-09-19 | 2020-06-16 | 昆山双力得电子科技有限公司 | Processing drilling machine for hardware |
| CN110936192A (en) * | 2019-12-13 | 2020-03-31 | 宿州海纳百川轴承有限公司 | Cutting device for bearing machining and manufacturing |
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