CN114523135A - Vertical numerically-controlled drilling machine is used in mining machinery accessory machine tooling - Google Patents
Vertical numerically-controlled drilling machine is used in mining machinery accessory machine tooling Download PDFInfo
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- CN114523135A CN114523135A CN202210434642.7A CN202210434642A CN114523135A CN 114523135 A CN114523135 A CN 114523135A CN 202210434642 A CN202210434642 A CN 202210434642A CN 114523135 A CN114523135 A CN 114523135A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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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
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of numerical control drilling machines, in particular to a vertical numerical control drilling machine for machining of mining machine parts, which comprises a discharging plate, an adjusting mechanism, a drilling mechanism and a positioning mechanism, wherein the adjusting mechanism is installed on the discharging plate, the drilling mechanism is installed on the adjusting mechanism, and the positioning mechanism is installed at the bottom of the discharging plate. The traditional vertical numerically-controlled drilling machine cannot stably clamp a workpiece, and the workpiece is easy to move when being drilled, so that the drilling efficiency and quality of the workpiece are affected; secondly, when the numerically-controlled drilling machine works, the high-speed rotating drill bit can produce a large amount of heat, can not in time cool down the drill bit and handle, and too high temperature can make the loss of drill bit accelerate, reduces its life, still can cause certain influence to the machining precision simultaneously.
Description
Technical Field
The invention relates to the technical field of numerical control drilling machines, in particular to a vertical numerical control drilling machine for machining of mining machine parts.
Background
The mining machine is a machine directly used for operations such as mineral mining and enrichment, mining machine accessories need to be drilled and reamed after forming, a vertical numerically-controlled drilling machine is often needed when the mining machine accessories are drilled, the vertical numerically-controlled drilling machine usually rotates to main motion when working, axial movement of a drill bit is used as feeding motion, and the vertical numerically-controlled drilling machine is often used for machining such as drilling, reaming and tapping of centering and small-sized workpieces in machinery manufacturing and repairing factories.
However, when the existing vertical numerically-controlled drilling machine is used for drilling holes on mining machine accessories, the following problems exist, namely firstly, the traditional vertical numerically-controlled drilling machine cannot stably clamp a workpiece, and the workpiece is easy to move when being drilled, so that the drilling efficiency and quality of the workpiece are influenced; secondly, at vertical numerically-controlled drilling machine during operation, high-speed pivoted drill bit can produce a large amount of heats, can not in time cool down the processing to the drill bit, and too high temperature can make the loss of drill bit accelerate, reduces its life, still can cause certain influence to the machining precision simultaneously.
Disclosure of Invention
In order to solve the technical problem, the invention provides a vertical numerically-controlled drilling machine for machining of mining machine parts, which comprises a discharging plate, an adjusting mechanism, a drilling mechanism and a positioning mechanism, wherein the adjusting mechanism is installed on the discharging plate, the drilling mechanism is installed on the adjusting mechanism, and the positioning mechanism is installed at the bottom of the discharging plate.
The drilling mechanism comprises a pressing cylinder, a long slat, a rotating motor, a bidirectional threaded rod, a clamping plate, a rotating round bar, a drill chuck, a drill bit, a driven bevel gear, a straight plate, a driving bevel gear, a flat plate, a driving motor and a driving round bar, wherein the pressing cylinder is installed on the left side of the lower end of the adjusting plate, the long slat is fixedly installed at the output end of the pressing cylinder, a cooling branch chain is installed in the middle of the right side of the long slat, a long groove is formed in the right side of the long slat, the rotating motor is installed on the inner wall of the front end of the long groove, the bidirectional threaded rod is installed at the output end of the rotating motor, the clamping plates are symmetrically installed on the front and back of the two-way threaded rod in a thread fit mode, the clamping plates are installed in the long groove in a sliding fit mode, the flat plates are symmetrically installed on the front and back of the right side of the long slat, the straight plate is provided with a rotating ring groove, the driving bevel gear is installed in the rotating ring groove in a rotating fit mode, rotatory round bar is installed through normal running fit's mode in the cardboard middle part, driven bevel gear is installed to rotatory round bar upper end, and driven bevel gear and drive bevel gear intermeshing use, the drill chuck is installed to rotatory round bar lower extreme, the drill bit is installed to the drill chuck lower extreme, be located and install the initiative motor on the dull and stereotyped outer wall of slat front end, the initiative motor output passes the dull and stereotyped initiative round bar of installing, the initiative round bar rear end runs through rotatory annular and initiative bevel gear and installs on the flat board that is located the slat rear end through normal running fit's mode, can carry out stable drilling operation to the work piece.
The positioning mechanism comprises a positioning spring rod, a positioning block, a positioning plate, a driven plate, a driving plate, an auxiliary round rod, an auxiliary wheel and a tensioning rope, wherein the middle part of the discharging plate is provided with a through groove from left to right, the positioning block is symmetrically arranged in the through groove in a left-right sliding fit manner, the positioning spring rod is arranged on the inner wall of the left side of the through groove, the right end of the positioning spring rod is connected to the positioning block, the positioning plate is symmetrically arranged at the front and back of one side, close to each other, of the positioning block, the positioning branch chain is arranged on the outer wall of the positioning block, the driven plate is arranged at the lower end of the positioning block at the left side of the through groove, the driving plate is arranged at the lower end of the positioning block at the right side of the through groove, the auxiliary round rod is symmetrically arranged at the front and back of the left side of the through groove, the auxiliary round rod is arranged in a rotating fit manner, and the auxiliary wheel is arranged at the part, between the auxiliary round rod, the driven plate is connected with the driving plate through a tensioning rope, the tensioning rope penetrates through the auxiliary wheel and abuts against the outer wall of the auxiliary wheel tightly, and stable clamping and positioning operation can be performed on a workpiece.
As a preferred technical scheme, the cooling branch chain comprises a water tank, a water pump, a liquid outlet pipe, an annular round pipe and spray pipes, the water tank is arranged in the middle of the outer wall of the right side of the long slat, a semi-annular groove is formed in the outer wall of the lower end of the clamping plate, the annular round pipe is arranged in the semi-annular groove, the spray pipes are uniformly arranged on the outer wall of the lower end of the annular round pipe along the circumferential direction of the annular round pipe, the water pump is arranged in the water tank, the output end of the water pump is connected with the liquid outlet pipe, the front end and the rear end of the liquid outlet pipe penetrate through the water tank and are communicated with the annular round pipe, and the drill bit rotating at high speed can be cooled in time.
As a preferred technical scheme of the invention, the adjusting mechanism comprises a straight rod, an adjusting frame, an adjusting motor, an adjusting screw rod and an adjusting plate, the straight rod is mounted at four corners of the top end of the material discharging plate, the top ends of the straight rods are connected through the adjusting frame, the adjusting plate is mounted between the inner walls of the front side and the rear side of the adjusting frame in a sliding fit mode, the adjusting screw rod is connected to the adjusting plate in a threaded fit mode, the right end of the adjusting screw rod is mounted on the inner wall of the right side of the adjusting frame in a rotating fit mode, the adjusting motor is mounted on the outer wall of the left side of the adjusting frame, the output end of the adjusting motor penetrates through the adjusting frame and is connected to the left end of the adjusting screw rod, and accurate adjusting operation can be performed on the drilling mechanism.
As a preferred technical scheme of the invention, the positioning branched chain comprises a top plate, T-shaped rods, a comb-shaped abutting plate and an abutting spring rod, the top plate is symmetrically arranged in the middle of the outer walls of the front end and the rear end of the positioning block, a through hole is formed in the middle of the top plate, the T-shaped rods are arranged in the through hole in a sliding fit mode, the comb-shaped abutting plate is arranged at the lower end of each T-shaped rod, and the comb-shaped abutting plate is connected with the top plate through the abutting spring rod, so that the workpiece can be prevented from sliding when being clamped by the positioning block, and the stability of the workpiece clamping by the positioning block is improved.
As a preferred technical scheme of the invention, the outer wall of the driving round rod is provided with the anti-slip strip, and the anti-slip strip and the driving bevel gear are mutually matched for use, so that the driving round rod can drive the driving bevel gear to rotate.
As a preferable technical scheme of the invention, the rubber strips are arranged on the opposite surfaces of the positioning plate and the positioning block, so that the clamping effect is improved.
As a preferred technical scheme of the invention, the support rods are arranged at four corners of the bottom of the discharging plate, so that a stable working environment is provided for the drilling operation of the workpiece.
As a preferable technical scheme of the invention, the protruding parts at the bottom of the comb-shaped abutting plate are provided with rubber blocks, so that the friction force between the comb-shaped abutting plate and the feeding plate is increased.
Has the advantages that: 1. according to the positioning mechanism and the positioning branched chain designed by the invention, the positioning blocks can move oppositely through manual pulling of the positioning blocks, the positioning blocks and the positioning plates can stably clamp and position workpieces through the abutting operation of the positioning spring rods, and the comb-shaped abutting plates are abutted on the material placing plates through the abutting spring rods, so that the positioning blocks are prevented from sliding in the through grooves, the stability of the positioning blocks and the positioning plates for clamping the workpieces is improved, and convenience is provided for the drilling operation of the workpieces.
2. The adjusting mechanism, the drilling mechanism and the cooling branched chain drive the drilling mechanism to move to a proper drilling position through the adjusting mechanism, so that the drilling precision is improved, the clamping plates are driven to synchronously move through the bidirectional threaded rods, the spacing between the drill bits can be adjusted, the driven bevel gear and the drill bits are driven to rotate through the driving round rod and the driving bevel gear, the same workpiece can be stably drilled, clear water in the water tank is sprayed onto the drill bits through the water pump, the drill bits rotating at a high speed can be timely cooled, and the efficiency and the quality of workpiece drilling are improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a perspective view of a first perspective of the present invention.
Fig. 2 is a perspective view of the present invention from a second perspective.
Fig. 3 is a top view of fig. 1 of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 3 in accordance with the present invention.
Fig. 5 is a sectional view taken along line B-B of fig. 3 according to the present invention.
Fig. 6 is a partial enlarged view of the invention at point M of fig. 5.
Fig. 7 is a partial cross-sectional view of the drilling mechanism of the present invention.
FIG. 8 is a partial cross-sectional view of the positioning mechanism of the present invention.
Fig. 9 is a cross-sectional view of a positioning branch of the present invention.
FIG. 10 is a schematic diagram of the structure of the positioning branch of the present invention.
Fig. 11 is a schematic structural view of the drilling mechanism of the present invention.
In the figure: 1. a material placing plate; 11. a support bar; 12. a through groove; 2. an adjustment mechanism; 21. a straight rod; 22. an adjusting frame; 23. adjusting the motor; 24. adjusting the lead screw; 25. an adjusting plate; 3. a drilling mechanism; 31. pressing down the air cylinder; 32. a strip plate; 321. a long groove; 33. a rotating electric machine; 34. a bidirectional threaded rod; 35. clamping a plate; 351. a semi-circular groove; 36. rotating the round bar; 37. a drill chuck; 38. a drill bit; 39. a driven bevel gear; 310. a straight plate; 3101. rotating the ring groove; 311. a drive bevel gear; 312. a flat plate; 313. an active motor; 314. an active round bar; 315. anti-slip strips; 4. a positioning mechanism; 40. positioning the spring rod; 41. positioning blocks; 412. a rubber strip; 42. positioning a plate; 43. a driven plate; 44. driving the plate; 45. an auxiliary plate; 46. an auxiliary round bar; 47. an auxiliary wheel; 48. tensioning the rope; 49. positioning the branched chain; 491. a top plate; 4911. a through hole; 492. a T-shaped rod; 493. a comb-shaped abutting plate; 494. tightly abutting against the spring rod; 495. a rubber block; 5. cooling the branched chain; 51. a water tank; 52. a water pump; 53. a liquid outlet pipe; 54. an annular circular tube; 55. and (4) a spray pipe.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1, 2 and 3, a vertical numerically controlled drilling machine for machining of mining machine parts comprises a material discharging plate 1, an adjusting mechanism 2, a drilling mechanism 3 and a positioning mechanism 4, wherein the adjusting mechanism 2 is installed on the material discharging plate 1, the drilling mechanism 3 is installed on the adjusting mechanism 2, the positioning mechanism 4 is installed at the bottom of the material discharging plate 1, and supporting rods 11 are installed at four corners of the bottom of the material discharging plate 1.
Referring to fig. 2, 4, 8 and 10, the positioning mechanism 4 includes a positioning spring rod 40, a positioning block 41, a positioning plate 42, a driven plate 43, a driving plate 44, an auxiliary plate 45, an auxiliary round rod 46, an auxiliary wheel 47 and a tensioning rope 48, the middle of the discharging plate 1 is provided with a through groove 12 from left to right, the positioning block 41 is symmetrically installed in the through groove 12 from left to right in a sliding fit manner, the positioning spring rod 40 is installed on the inner wall of the left side of the through groove 12, the right end of the positioning spring rod 40 is connected to the positioning block 41, the positioning plate 42 is symmetrically installed on the side, close to the positioning block 41, of the positioning block 41 in front and back, the opposite surfaces of the positioning plate 42 and the positioning block 41 are both provided with rubber strips 412, the outer wall of the positioning block 41 is provided with a positioning branch 49, the driven plate 43 is installed at the lower end of the positioning block 41 on the left side of the through groove 12, the driving plate 44 is installed at the lower end of the positioning block 41 on the right side of the through groove 12, auxiliary plates 45 are symmetrically arranged at the bottom of the material discharging plate 1 and on the front and back of the left side of the through groove 12, auxiliary round rods 46 are arranged between the auxiliary plates 45 in a rotating fit mode, auxiliary wheels 47 are arranged on the parts, located between the auxiliary plates 45, of the auxiliary round rods 46, the driven plate 43 and the driving plate 44 are connected through tensioning ropes 48, and the tensioning ropes 48 penetrate through the auxiliary wheels 47 and abut against the outer walls of the auxiliary wheels 47.
Referring to fig. 9 and 10, the positioning branch 49 includes a top plate 491, a T-shaped rod 492, a comb-shaped abutting plate 493 and an abutting spring rod 494, the top plate 491 is symmetrically installed at the middle portion of the outer wall of the front end and the rear end of the positioning block 41, a through hole 4911 is formed in the middle portion of the top plate 491, the T-shaped rod 492 is installed in the through hole 4911 in a sliding fit manner, the comb-shaped abutting plate 493 is installed at the lower end of the T-shaped rod 492, the comb-shaped abutting plate 493 and the top plate 491 are connected through the abutting spring rod 494, and rubber blocks 495 are disposed on the protruding portions of the bottom of the comb-shaped abutting plate 493.
When the drilling machine works specifically, the T-shaped rod 492 is pulled upwards manually, the T-shaped rod 492 drives the comb-shaped abutting plate 493 and the rubber block 495 to move upwards, so that the abutting spring rod 494 is in a compressed state, the positioning block 41 on the right side of the through groove 12 is pulled rightwards manually, the positioning block 41 drives the driving plate 44 to move rightwards, the driving plate 44 drives the driven plate 43 to move leftwards through the tensioning rope 48 and the auxiliary wheel 47, the driven plate 43 drives the positioning block 41 to slide leftwards in the through groove 12, the positioning block 41 compresses the positioning spring rod 40, after a workpiece needing drilling operation is placed on the discharging plate 1 manually, the positioning block 41 is released, under the rebound action of the positioning spring rod 40, the positioning block 40 on the left side in the through groove 12 is driven to move rightwards by the positioning spring rod 40, the positioning block 41 on the left side in the through groove 12 drives the positioning block 41 on the right side in the through the tensioning rope 48 and the auxiliary wheel 47 to slide leftwards, after the positioning block 41 drives the positioning plate 42 and the rubber strip 412 to clamp the workpiece, the T-shaped rod 492 is released, and the comb-shaped abutting plate 493 drives the rubber block 495 to abut against the workpiece under the resilience of the abutting spring rod 494.
Referring to fig. 1 and 4, the adjusting mechanism 2 includes a straight rod 21, an adjusting frame 22, an adjusting motor 23, an adjusting screw 24 and an adjusting plate 25, the straight rod 21 is installed at four corners of the top end of the material discharging plate 1, the top ends of the straight rod 21 are connected through the adjusting frame 22, the adjusting plate 25 is installed between the inner walls of the front side and the rear side of the adjusting frame 22 in a sliding fit manner, the adjusting plate 25 is connected with the adjusting screw 24 in a threaded fit manner, the right end of the adjusting screw 24 is installed on the inner wall of the right side of the adjusting frame 22 in a rotation fit manner, the adjusting motor 23 is installed on the outer wall of the left side of the adjusting frame 22, and the output end of the adjusting motor 23 penetrates through the adjusting frame 22 to be connected to the left end of the adjusting screw 24.
Referring to fig. 4, 6 and 11, the drilling mechanism 3 includes a down-pressure cylinder 31, a long strip plate 32, a rotary motor 33, a bidirectional threaded rod 34, a chuck plate 35, a rotary round bar 36, a drill chuck 37, a drill 38, a driven bevel gear 39, a straight plate 310, a driving bevel gear 311, a flat plate 312, a driving motor 313 and a driving round bar 314, the down-pressure cylinder 31 is installed on the left side of the lower end of the adjusting plate 25, the long strip plate 32 is fixedly installed on the output end of the down-pressure cylinder 31, a cooling branch chain 5 is installed in the middle of the right side of the long strip plate 32, a long strip groove 321 is opened on the right side of the long strip plate 32, the rotary motor 33 is installed on the inner wall of the front end of the long strip groove 321, the bidirectional threaded rod 34 is installed on the output end of the rotary motor 33, the chuck plates 35 are symmetrically installed on the bidirectional threaded rod 34 in a front-back manner by means of screw-thread fit, the chuck plates 35 are installed in the long strip groove 321 by means of sliding fit, the flat plate 312, a straight plate 310 is arranged at one side of the upper end of the clamping plate 35 close to the flat plate 312, a rotary ring groove 3101 is arranged on the straight plate 310, a driving bevel gear 311 is arranged in the rotary ring groove 3101 in a rotating fit mode, a rotary round rod 36 is arranged in the middle of the clamping plate 35 in a rotating fit mode, a driven bevel gear 39 is arranged at the upper end of the rotary round rod 36, the driven bevel gear 39 and the driving bevel gear 311 are meshed with each other for use, a drill chuck 37 is mounted at the lower end of the rotary round rod 36, a drill 38 is mounted at the lower end of the drill chuck 37, a driving motor 313 is mounted on the outer wall of a flat plate 312 positioned at the front end of the strip plate 32, the output end of the driving motor 313 penetrates through the flat plate 312 and is mounted with a driving round rod 314, the rear end of the driving round rod 314 penetrates through the rotary ring groove 3101 and the driving bevel gear 311 and is mounted on the flat plate 312 positioned at the rear end of the strip plate 32 in a rotation fit mode, an anti-slip strip 315 is arranged on the outer wall of the driving round rod 314, and the anti-slip strip 315 and the driving bevel gear 311 are matched with each other for use.
Referring to fig. 5 and 6, the cooling branch chain 5 includes a water tank 51, a water pump 52, a liquid outlet pipe 53, an annular circular pipe 54 and a spray pipe 55, the water tank 51 is installed in the middle of the outer wall of the right side of the strip plate 32, a semi-circular groove 351 is formed in the outer wall of the lower end of the clamping plate 35, the annular circular pipe 54 is installed in the semi-circular groove 351, a plurality of spray pipes 55 are evenly arranged on the outer wall of the lower end of the annular circular pipe 54 along the circumferential direction of the annular circular pipe, the water pump 52 is installed in the water tank 51, the liquid outlet pipe 53 is connected to the output end of the water pump 52, and the front end and the rear end of the liquid outlet pipe 53 are communicated with the annular circular pipe 54 through the water tank 51.
When the clamping operation of the positioning plate 42 and the rubber strip 412 on the workpiece is completed, the adjusting motor 23 is started to drive the adjusting screw 24 to rotate, the adjusting motor 23 can rotate in the forward and reverse directions, the adjusting screw 24 drives the adjusting plate 25 to slide to a proper drilling position in the adjusting frame 22, the adjusting motor 23 is turned off, the rotating motor 33 is started to drive the bidirectional threaded rod 34 to rotate, the rotating motor 33 can rotate in the forward and reverse directions, the bidirectional threaded rod 34 drives the clamping plate 35 to synchronously move to the proper drilling position, the clamping plate 35 drives the driving bevel gear 311 to slide to the proper drilling position on the driving round rod 314 and the anti-skid strip 315 through the straight plate 310, the rotating motor 33 is turned off, the pressing cylinder 31 drives the long strip plate 32 to move downwards, the long strip plate 32 drives the drill chuck 37 and the drill bit 38 to move downwards through the clamping plate 35 and the rotating round rod 36, the drill bit 38 is tightly pressed on the workpiece, the driving motor 313 is started to drive the driving round rod 314 and the anti-skid strip 315 to rotate, the driving round rod 314 and the anti-slip strips 315 drive the driving bevel gear 311 to rotate, the driving bevel gear 311 drives the driven bevel gear 39 to rotate, the driven bevel gear 39 drives the rotating round rod 36 and the drill 38 to drill a workpiece, and meanwhile, the downward pressing cylinder 31 drives the drill 38 to move downwards through the long strip plate 32 so as to match with the drill 38 to complete the drilling operation.
During the process that the drill bit 38 drills a workpiece, if the temperature is too high, the water pump 52 can be started, clean water in the water tank 51 is conveyed into the annular round pipe 54 through the liquid outlet pipe 53, the clean water in the annular round pipe 54 is sprayed onto the drill bit 38 through the spray pipe 55, and the drill bit 38 is cooled.
After the drilling operation is completed, the down-pressing cylinder 31 drives the drill 38 to move upwards to the initial position through the long strip plate 32, the adjusting motor 23 is started to drive the adjusting screw 24 to rotate, the adjusting screw 24 drives the adjusting plate 25 to slide to the next appropriate drilling position in the adjusting frame 22, the above operations are repeated, the overall drilling operation can be performed on the workpiece, the T-shaped rod 492 is manually pulled upwards, the T-shaped rod 492 drives the comb-shaped abutting plate 493 and the rubber block 495 to move upwards, so that the abutting spring rod 494 is in a compressed state, the positioning block 41 on the right side in the through groove 12 is manually pulled rightwards, the positioning block 41 drives the driven plate 43 to move leftwards through the driving plate 44 and the tensioning rope 48, the driven plate 43 drives the corresponding positioning block 41 to slide leftwards, so that the positioning block 41 drives the positioning plate 42 and the rubber strip 412 to release the clamping on the workpiece, so as to take out the workpiece after the drilling operation, and all the operations are repeated, the drilling operation can be continuously performed on the workpiece.
During operation, the first step: the T-shaped rod 492 is manually pulled upwards, and the T-shaped rod 492 drives the comb-shaped abutting plate 493 and the rubber block 495 to move upwards, so that the abutting spring rod 494 is in a compressed state.
The second step is that: the positioning block 41 on the right side in the through groove 12 is pulled rightwards manually, the positioning block 41 drives the driven plate 43 to move leftwards through the driving plate 44 and the tensioning rope 48, the driven plate 43 drives the positioning block 41 to slide leftwards in the through groove 12, and the positioning block 41 compresses the positioning spring rod 40.
The third step: a workpiece needing drilling operation is manually placed on the discharging plate 1, the positioning block 41 is loosened, the positioning block 41 moves in the through groove 12 in the opposite direction under the resilience effect of the positioning spring rod 40, and the positioning block 41 drives the positioning plate 42 and the rubber strip 412 to clamp the workpiece.
The fourth step: when the T-shaped rod 492 is loosened, the comb-shaped abutting plate 493 drives the rubber block 495 to abut against a workpiece under the resilience effect of the abutting spring rod 494, and the position stability of the workpiece is improved.
The fifth step: the adjusting motor 23 is started to drive the adjusting plate 25 to slide to a proper drilling position through the adjusting screw 24, the rotating motor 33 is started to drive the clamping plate 35 to synchronously move to the proper drilling position through the bidirectional threaded rod 34, and the clamping plate 35 drives the driving bevel gear 311 to slide to the proper drilling position on the driving round rod 314 and the anti-slip strip 315 through the straight plate 310.
And a sixth step: the downward-pressing cylinder 31 drives the rotary round rod 36 and the drill 38 to move downwards through the strip plate 32 and the clamping plate 35, the drill 38 is abutted against a workpiece, the driving motor 313 is started to rotate through the driving round rod 314 and the anti-slip strip 315 to drive the driving bevel gear 311 and the driven bevel gear 39 to rotate, the driven bevel gear 39 drives the rotary round rod 36 and the drill 38 to drill the workpiece, and meanwhile, the downward-pressing cylinder 31 drives the drill 38 to move downwards through the strip plate 32 to match with the drill 38 to perform drilling operation.
The seventh step: during the process that the drill bit 38 drills a workpiece, if the temperature is too high, the water pump 52 can be started, clean water in the water tank 51 is conveyed into the annular round pipe 54 through the liquid outlet pipe 53, the clean water in the annular round pipe 54 is sprayed at the drilling position of the drill bit 38 through the spray pipe 55, and the drill bit 38 is cooled.
Eighth step: the pressing cylinder 31 drives the drill 38 to move upwards to the initial position through the long lath 32, the adjusting motor 23 is started to drive the adjusting screw 24 to rotate, the adjusting screw 24 drives the adjusting plate 25 to slide to the next proper drilling position in the adjusting frame 22, and the operations are repeated to perform comprehensive drilling operation on the workpiece.
The ninth step: the T-shaped rod 492 is pulled upwards manually, the T-shaped rod 492 drives the comb-shaped abutting plate 493 and the rubber block 495 to move upwards, the abutting spring rod 494 is in a compression state, then the positioning block 41 on the right side of the through groove 12 is pulled rightwards, the positioning block 41 drives the driven plate 43 to move leftwards through the driving plate 44 and the tensioning rope 48, the positioning block 41 drives the positioning plate 42 and the rubber strip 412 to release clamping of the workpiece, the workpiece after drilling is taken out, all the operations are repeated, and drilling operation can be continuously performed on the workpiece.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a vertical numerically-controlled drilling machine is used in mining machinery accessory machining, includes blowing board (1), adjustment mechanism (2), drilling mechanism (3) and positioning mechanism (4), its characterized in that: the material placing plate (1) is provided with an adjusting mechanism (2), the adjusting mechanism (2) is provided with a drilling mechanism (3), and the bottom of the material placing plate (1) is provided with a positioning mechanism (4); wherein:
the drilling mechanism (3) comprises a pressing cylinder (31), a long strip plate (32), a rotating motor (33), a bidirectional threaded rod (34), a clamping plate (35), a rotating round rod (36), a drill chuck (37), a drill bit (38), a driven bevel gear (39), a straight plate (310), a driving bevel gear (311), a flat plate (312), a driving motor (313) and a driving round rod (314), wherein the pressing cylinder (31) is installed on the left side of the lower end of the adjusting plate (25), the long strip plate (32) is fixedly installed at the output end of the pressing cylinder (31), a cooling branched chain (5) is installed in the middle of the right side of the long strip plate (32), a long strip groove (321) is formed in the right side of the long strip plate (32), the rotating motor (33) is installed on the inner wall of the front end of the long strip groove (321), the bidirectional threaded rod (34) is installed at the output end of the rotating motor (33), the clamping plate (35) is symmetrically installed on the bidirectional threaded rod (34) in the front and back in a thread matching mode, and the clamping plate (35) is arranged in the strip groove (321) in a sliding fit manner, the front and back of the right side of the strip plate (32) are symmetrically provided with flat plates (312), the upper end of the clamping plate (35) is provided with a straight plate (310) close to one side of the flat plate (312), the straight plate (310) is provided with a rotary ring groove (3101), a driving bevel gear (311) is arranged in the rotary ring groove (3101) in a rotating fit manner, the middle part of the clamping plate (35) is provided with a rotary round bar (36) in a rotating fit manner, the upper end of the rotary round bar (36) is provided with a driven bevel gear (39), the driven bevel gear (39) and the driving bevel gear (311) are mutually meshed for use, the lower end of the rotary round bar (36) is provided with a drill chuck (37), the lower end of the drill chuck (37) is provided with a drill bit (38), the outer wall of the flat plate (312) positioned at the front end of the strip plate (32) is provided with a driving motor (313), the output end of the driving motor (313) penetrates through the flat plate (312) and is provided with a driving round rod (314), and the rear end of the driving round rod (314) penetrates through the rotary ring groove (3101) and the driving bevel gear (311) and is arranged on the flat plate (312) positioned at the rear end of the long slat (32) in a rotating fit mode;
the positioning mechanism (4) comprises a positioning spring rod (40), a positioning block (41), a positioning plate (42), a driven plate (43), a driving plate (44), an auxiliary plate (45), an auxiliary round rod (46), an auxiliary wheel (47) and a tensioning rope (48), wherein the middle part of the discharging plate (1) is provided with a through groove (12) from left to right, the positioning block (41) is symmetrically arranged in the through groove (12) in a sliding fit manner, the positioning spring rod (40) is arranged on the inner wall of the left side of the through groove (12), the right end of the positioning spring rod (40) is connected to the positioning block (41), the positioning plate (42) is symmetrically arranged on the front and back side of the side, close to each other, of the positioning block (41), a positioning branch chain (49) is arranged on the outer wall of the positioning block (41), the driven plate (43) is arranged at the lower end of the positioning block (41) on the left side of the through groove (12), the driving plate (44) is arranged at the lower end of the positioning block (41) on the right side of the through groove (12), auxiliary plates (45) are symmetrically arranged at the bottom of the material placing plate (1) and on the front and back of the left side of the through groove (12), auxiliary round rods (46) are arranged between the auxiliary plates (45) in a rotation fit mode, auxiliary wheels (47) are arranged on the parts, located between the auxiliary plates (45), of the auxiliary round rods (46), the driven plate (43) and the driving plate (44) are connected through tensioning ropes (48), and the tensioning ropes (48) penetrate through the auxiliary wheels (47) and abut against the outer walls of the auxiliary wheels (47).
2. The vertical numerically controlled drilling machine for machining of mining machine parts according to claim 1, wherein: cooling branch chain (5) including water tank (51), water pump (52), drain pipe (53), annular pipe (54) and spray tube (55), rectangular board (32) right side outer wall mid-mounting have water tank (51), half circular groove (351) have been seted up on cardboard (35) lower extreme outer wall, install annular pipe (54) in half circular groove (351), evenly be provided with a plurality of spray tubes (55) along its circumference direction on annular pipe (54) lower extreme outer wall, install water pump (52) in water tank (51), water pump (52) output is connected with drain pipe (53), water tank (51) and annular pipe (54) intercommunication are all run through at both ends around drain pipe (53).
3. The vertical numerically controlled drilling machine for machining of mining machine parts according to claim 1, wherein: adjustment mechanism (2) include straight-bar (21), adjust frame (22), accommodate motor (23), adjust lead screw (24) and regulating plate (25), four turnings on blowing board (1) top all install straight-bar (21), straight-bar (21) top is connected through adjust frame (22), install regulating plate (25) through sliding fit's mode between the inner wall of both sides around regulating frame (22) jointly, be connected with through screw-thread fit's mode on regulating plate (25) and adjust lead screw (24), adjust lead screw (24) right-hand member and install on regulating frame (22) right side inner wall through normal running fit's mode, install accommodate motor (23) on regulating frame (22) left side outer wall, accommodate motor (23) output and pass and adjust frame (22) and connect and adjust lead screw (24) left end.
4. The vertical numerically controlled drilling machine for machining of mining machine parts according to claim 1, wherein: the positioning branch chain (49) comprises a top plate (491), a T-shaped rod (492), a comb-shaped abutting plate (493) and abutting spring rods (494), the top plate (491) is symmetrically arranged in the middle of the outer walls of the front end and the rear end of the positioning block (41), a through hole (4911) is formed in the middle of the top plate (491), the T-shaped rod (492) is arranged in the through hole (4911) in a sliding fit mode, the comb-shaped abutting plate (493) is arranged at the lower end of the T-shaped rod (492), and the comb-shaped abutting plate (493) and the top plate (491) are connected through the abutting spring rods (494).
5. The vertical numerically controlled drilling machine for machining of mining machine parts according to claim 1, wherein: the outer wall of the driving round rod (314) is provided with an anti-slip strip (315), and the anti-slip strip (315) and the driving bevel gear (311) are mutually matched for use.
6. The vertical numerically controlled drilling machine for machining of mining machine parts according to claim 1, wherein: and rubber strips (412) are arranged on the opposite surfaces of the positioning plate (42) and the positioning block (41).
7. The vertical numerically controlled drilling machine for machining of mining machine parts according to claim 1, wherein: and supporting rods (11) are arranged at four corner positions at the bottom of the material placing plate (1).
8. The vertical numerically controlled drilling machine for machining of mining machine parts according to claim 4, wherein: the protruding parts at the bottom of the comb-shaped abutting plate (493) are provided with rubber blocks (495).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210434642.7A CN114523135B (en) | 2022-04-24 | 2022-04-24 | Vertical numerically-controlled drilling machine is used in mining machinery accessory machine tooling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210434642.7A CN114523135B (en) | 2022-04-24 | 2022-04-24 | Vertical numerically-controlled drilling machine is used in mining machinery accessory machine tooling |
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| Publication Number | Publication Date |
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| CN114523135A true CN114523135A (en) | 2022-05-24 |
| CN114523135B CN114523135B (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210434642.7A Active CN114523135B (en) | 2022-04-24 | 2022-04-24 | Vertical numerically-controlled drilling machine is used in mining machinery accessory machine tooling |
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| CN214134112U (en) * | 2020-11-19 | 2021-09-07 | 上海绘润实业有限公司 | Auto-parts perforating device |
| CN216298025U (en) * | 2021-11-15 | 2022-04-15 | 荣腾实业（苏州）有限公司 | Be applied to new energy automobile full-electric gasification chassis production and use positioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021079525A (en) * | 2019-11-14 | 2021-05-27 | 王磊 | Robot for automatic drilling |
| CN211331421U (en) * | 2019-11-19 | 2020-08-25 | 苏州创实精密五金有限公司 | Drilling equipment is used in balancing piece processing |
| CN212885143U (en) * | 2020-09-01 | 2021-04-06 | 江苏华鹏成套电气股份有限公司 | Porous device of seting up of switch board for switch board |
| CN213318969U (en) * | 2020-10-19 | 2021-06-01 | 苏州企立环保科技有限公司 | Make things convenient for aluminum product cutting machine that aluminum product was fixed |
| CN214134112U (en) * | 2020-11-19 | 2021-09-07 | 上海绘润实业有限公司 | Auto-parts perforating device |
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| CN112719053A (en) * | 2020-12-15 | 2021-04-30 | 江苏冠卓电气有限公司 | Punching tool with adjusting function for bus duct and using method of punching tool |
| CN216298025U (en) * | 2021-11-15 | 2022-04-15 | 荣腾实业（苏州）有限公司 | Be applied to new energy automobile full-electric gasification chassis production and use positioner |
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| Publication number | Publication date |
|---|---|
| CN114523135B (en) | 2022-07-29 |
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