CN116586658A - Perforating device that carbide processing was used - Google Patents
Perforating device that carbide processing was used Download PDFInfo
- Publication number
- CN116586658A CN116586658A CN202310868269.0A CN202310868269A CN116586658A CN 116586658 A CN116586658 A CN 116586658A CN 202310868269 A CN202310868269 A CN 202310868269A CN 116586658 A CN116586658 A CN 116586658A
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- Prior art keywords
- rack
- hard alloy
- cutter
- gear
- alloy cutter
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- 239000000956 alloy Substances 0.000 claims abstract description 99
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 98
- 238000004080 punching Methods 0.000 claims abstract description 84
- 238000003754 machining Methods 0.000 claims description 8
- 238000005187 foaming Methods 0.000 claims description 6
- 238000005553 drilling Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention provides a perforating device for hard alloy processing, which relates to the field of cutter drilling and comprises: a base; the top of the base is fixedly provided with a hard alloy cutter punching supporting plate; a drill bit is arranged on the front side of the bottom of the drill bit main body; a first rotating shaft is rotatably arranged at the rear side of the top of the base; a first gear is fixedly arranged on the outer side of the first rotating shaft; a second rotating shaft is rotatably arranged on the right side of the top of the base; the right side of the base is fixedly connected with a rack support frame; a group of feeding frames are fixedly connected to the left side of the second upper rack; the right side of the top of the hard alloy cutter punching supporting plate is fixedly provided with a hard alloy cutter placing frame; two guide rods are fixedly arranged on the right side of the rack support frame, and springs are arranged on the outer sides of the two guide rods. The device can automatically feed and discharge the hard alloy cutter during punching, and is more convenient to operate during processing.
Description
Technical Field
The invention relates to the technical field of cutter drilling, in particular to a perforating device for hard alloy machining.
Background
The hard alloy is an alloy material prepared from hard compounds of refractory metals and binding metals through a powder metallurgy process, the hard alloy is widely used as a cutter material, a cutter is a commonly used auxiliary cutting tool, the hard alloy is widely applied to life and manufacturing industry, and holes are formed in the surface of many cutters to increase the stability of the cutters during processing.
The existing alloy cutter punching device is characterized in that cutters are clamped and fixed through a clamp when punching is performed, then punching can be performed, the fixed cutters can only be fixed through manual operation when feeding, the feeding is also required to be manually disassembled after the later punching is completed, the feeding and the feeding are complex in operation, and the processing is inconvenient.
Disclosure of Invention
In view of the above, the invention provides a perforating device for processing hard alloy, which solves the problems that the existing perforating device for alloy cutters needs manual operation during feeding and discharging and is inconvenient to process.
The invention provides a perforating device for processing hard alloy, which specifically comprises: a base; the top of the base is fixedly provided with a hard alloy cutter punching supporting plate; the top of the hard alloy cutter punching supporting plate is provided with a cutter punching groove; an electric cylinder is fixedly arranged on the rear side of the top of the base; the top end of the electric cylinder is fixedly provided with a drill bit main body; a drill bit is arranged on the front side of the bottom of the drill bit main body; a first rotating shaft is rotatably arranged at the rear side of the top of the base; a first gear is fixedly arranged on the outer side of the first rotating shaft; a first rack is fixedly arranged on the rear side of the bottom of the drill bit main body; a second rotating shaft is rotatably arranged on the right side of the top of the base; a second gear is fixedly arranged on the outer side of the second rotating shaft; the right side of the base is fixedly connected with a rack support frame; the rack support frame is provided with a second upper rack and a second lower rack in a sliding manner; a group of feeding frames are fixedly connected to the left side of the second upper rack; the right side of the top of the hard alloy cutter punching supporting plate is fixedly provided with a hard alloy cutter placing frame; two guide rods are fixedly arranged on the right side of the rack support frame, and springs are arranged on the outer sides of the two guide rods.
Further, the toothed bulge at the rear side of the first rack can be embedded with the first gear, the toothed bulge at the rear side of the first rack after moving downwards to the bottommost part can be separated from the first gear, and the right end of the first rotating shaft is rotationally connected with the rear end of the second rotating shaft through two bevel gears.
Further, the feeding frame can be located on the right side of the bottom of the hard alloy cutter placing frame when only the leftmost toothed bulge at the bottom of the second upper rack is embedded with the tooth slot on the outer side of the second gear, and the leftmost side face of the feeding frame can be located on the same vertical face with the right side face of the cutter punching slot when only the rightmost toothed bulge at the bottom of the second upper rack is embedded with the tooth slot on the outer side of the second gear.
Further, the length of the cutter punching groove is equal to that of the hard alloy cutter, and the width of the cutter punching groove is twice that of the hard alloy cutter.
Further, when the tooth-shaped protrusions on the leftmost side of the top of the second lower rack are embedded with the tooth grooves on the outer side of the second gear, the left end of the second lower rack is located on the right side of the cutter punching groove, and when the tooth-shaped protrusions on the rightmost side of the top of the second lower rack are embedded with the tooth grooves on the outer side of the second gear, the left end of the second lower rack is located on the middle of the inside of the cutter punching groove.
Further, the length and the width of the empty slot in the hard alloy cutter placing frame are equal to those of the hard alloy cutter, and openings with the thickness equal to that of the hard alloy cutter are formed in the left side and the right side of the bottom of the hard alloy cutter placing frame.
Further, no. two go up the rack and No. two lower racks are L shape structure, the right-hand member of two guide arms passes respectively and goes up the round hole on rack and No. two lower racks right side vertical boards and stretch out right, and the spring in the guide arm outside can promote No. two and go up rack and No. two lower racks and move right, the fixed two foaming pieces that are provided with in left side of rack support frame, the top of No. two upper racks and the bottom of No. two lower racks all are provided with a rectangle platy, and these two rectangular boards can hug closely with two foaming pieces in rack support frame left side after No. two upper racks and No. two lower racks move right.
Furthermore, the feeding frame consists of two L-shaped plates, the horizontal plates at the bottoms of the two L-shaped plates are clung to the top surface of the hard alloy cutter punching supporting plate, and the thicknesses of the horizontal plates at the bottoms of the two L-shaped plates are smaller than the thickness of the hard alloy cutter.
The invention has the beneficial effects that:
1. according to the drilling machine, when the drill moves up and down, the first gear and the first rack are matched to drive the second rotating shaft and the second gear to rotate, the second gear can drive the second upper rack to slide leftwards when rotating anticlockwise, so that the feeding frame on the left side of the second upper rack can push the tool at the lowest position in the hard alloy tool rack to the right side in the tool punching groove to finish automatic feeding, the second gear can drive the second lower rack to slide leftwards when rotating clockwise, the second lower rack can push the tool at the right side in the tool punching groove to slide leftwards in the process, the punching position can be vacated for the tool waiting for punching, the tool after punching is conveniently taken out outwards in the later period, feeding and discharging can be automatically performed when punching the hard alloy tool, and the drilling machine is more convenient to operate when processing.
2. The toothed bulge at the rear side of the first rack can freely rotate after being separated from the first gear, and the first rotating shaft and the second rotating shaft, so that the spring at the outer side of the guide rod can push the second upper rack and the second lower rack to move right and quickly, and the hard alloy cutter in the hard alloy cutter placing rack can fall normally and the hard alloy cutter to be punched can enter the right side in the cutter punching groove.
3. According to the invention, when the cutter is perforated, the hard alloy cutter after perforation is pushed to the left side of the inner part of the cutter perforation slot by the second lower rack, and the cutter without perforation is pushed to the right side of the inner part of the cutter perforation slot by the feeding frame on the left side of the second upper rack, so that the cutter perforation slot can be completely filled by the two hard alloy cutters, and therefore, the cutter can not move during perforation.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
In the drawings:
FIG. 1 is a schematic view of a spindle side structure of a drill bit body according to an embodiment of the present invention after the drill bit body has been moved up to the top.
FIG. 2 is a schematic view of the rear axle side structure of the drill bit body of the present embodiment after being moved up to the topmost position.
Fig. 3 is a schematic view of a spindle side structure of a drill bit body during a downward movement of the drill bit body according to an embodiment of the present invention.
Fig. 4 is a schematic view showing a spindle side structure of a drill bit body according to an embodiment of the present invention after the drill bit body is moved down to the bottommost position.
Fig. 5 is a schematic view of a spindle side structure of a drill bit body during an upward movement of the drill bit body according to an embodiment of the present invention.
Fig. 6 is a partial axial side structural schematic of an embodiment of the present invention.
Fig. 7 is a schematic view of the structure of the upper shaft side of the cemented carbide tool holder according to the embodiment of the present invention.
Fig. 8 is a schematic view of a partial axial side structure of an upper rack and a lower rack according to an embodiment of the present invention.
List of reference numerals
1. A base; 2. drilling a supporting plate of the hard alloy cutter; 3. a cutter punching groove; 4. an electric cylinder; 5. a bit body; 6. a drill bit; 7. a first rotating shaft; 8. a first gear; 9. a first rack; 10. a second rotating shaft; 11. a second gear; 12. rack support; 13. a second upper rack; 14. a feeding frame; 15. a second lower rack; 16. a hard alloy cutter placing rack; 17. a guide rod; 18. and (3) a spring.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Examples: please refer to fig. 1 to 8:
the invention provides a perforating device for processing hard alloy, which comprises a base 1; the top of the base 1 is fixedly provided with a hard alloy cutter punching supporting plate 2, the base 1 is used for supporting the upper part structure of the device, and the hard alloy cutter punching supporting plate 2 is used for supporting the hard alloy cutter; the top of the hard alloy cutter punching supporting plate 2 is provided with a cutter punching groove 3, when the hard alloy cutter needs to be punched, the electric cylinder 4 can be controlled to be contracted to drive the drill bit main body 5 to move downwards, in the process, the hard alloy cutter can be pushed to the right side of the inside of the cutter punching groove 3 through the feeding frame 14 on the left side of the second upper rack 13, meanwhile, the drill bit 6 is driven to rotate at a high speed through the drill bit main body 5, then the drill bit main body 5 can continuously move the drill bit 6 downwards to punch the cutter, and the hard alloy cutter after punching can be placed on the left side of the inside of the cutter punching groove 3, so that the cutter punching groove 3 can be completely filled by the two hard alloy cutters, and the cutter can not move when punching the cutter; an electric cylinder 4 is fixedly arranged on the rear side of the top of the base 1, and the electric cylinder 4 can drive the drill bit main body 5 to move up and down when stretching and contracting, so that the height of the drill bit 6 can be adjusted; the top end of the electric cylinder 4 is fixedly provided with a drill bit main body 5, and the drill bit main body 5 is used for supporting a drill bit 6; a drill bit 6 is arranged at the front side of the bottom of the drill bit main body 5, and the drill bit 6 is used for punching hard alloy cutters; the rear side of the top of the base 1 is rotatably provided with a first rotating shaft 7, when the first gear 8 rotates, the first rotating shaft 7 can be driven to synchronously rotate, and when the first rotating shaft 7 rotates, the second rotating shaft 10 can be driven to synchronously rotate through a bevel gear at the right end of the first rotating shaft 7; the outer side of the first rotating shaft 7 is fixedly provided with a first gear 8, and the first gear 8 can be driven to rotate through a first rack 9 at the bottom of the drill main body 5 when the drill main body moves up and down, so that the first rotating shaft 7 can rotate; a first rack 9 is fixedly arranged on the rear side of the bottom of the drill bit main body 5, and the first gear 8 can be driven to rotate through the first rack 9 on the bottom of the drill bit main body 5 when the drill bit main body 5 moves up and down, so that the first rotating shaft 7 can rotate; a second rotating shaft 10 is rotatably arranged on the right side of the top of the base 1, and the second rotating shaft 10 can drive a second gear 11 on the outer side of the second rotating shaft to synchronously rotate when rotating; the outer side of the second rotating shaft 10 is fixedly provided with a second gear 11, the second gear 11 can drive the second upper rack 13 to slide leftwards when rotating anticlockwise, so that a feeding frame 14 on the left side of the second upper rack 13 can push a tool at the lowest part inside a hard alloy tool placing frame 16 to the right side inside a tool punching groove 3 to finish automatic feeding, the second gear 11 can drive the second lower rack 15 to slide leftwards when rotating clockwise, in the process, the second lower rack 15 can push a tool at the right side inside the tool punching groove 3 to slide leftwards after punching, a punching position can be vacated for the tool waiting for punching, the tool at the later stage can be conveniently taken out outwards, and the tool at the left side inside the tool punching groove 3 can be taken out outwards after the tool at the right side inside the tool punching groove 3 is punched; the right side of the base 1 is fixedly connected with a rack support frame 12, and the rack support frame 12 is used for supporting a second upper rack 13 and a second lower rack 15; the rack support frame 12 is slidably provided with a second upper rack 13 and a second lower rack 15, the front side and the rear side of the second upper rack 13 are respectively provided with a semi-cylindrical guide groove, the front side and the rear side of the corresponding positions of the rack support frame 12 are respectively provided with two cylindrical rods, and the two cylindrical rods are respectively embedded into the semi-cylindrical guide grooves on the front side and the rear side of the second upper rack 13, so that the second upper rack 13 can stably slide left and right, the right side of the top of the hard alloy cutter punching support plate 2 is provided with a strip groove corresponding to the width of the second lower rack 15, the left side of the strip groove is communicated with the cutter punching groove 3, the second lower rack 15 can slide left and right in the strip groove, the top surface of the left part of the second lower rack 15 is positioned below the top surface of the hard alloy cutter punching support plate 2, and when the second upper rack 13 slides left, the hard alloy cutter inside the hard alloy cutter to be pushed by the left feeding frame 14 can slide left, so that the cutter to be pushed to the cutter to be punched can slide left, and the cutter to the left side of the cutter to be punched can slide left and the cutter to the inside the cutter to be punched; the left side of the second upper rack 13 is fixedly connected with a group of feeding frames 14, and the feeding frames 14 are used for pushing the lowest cutter in the hard alloy cutter placing frame 16 to the right side in the cutter punching groove 3 to complete automatic feeding; the right side of the top of the hard alloy cutter punching supporting plate 2 is fixedly provided with a hard alloy cutter placing frame 16, and the hard alloy cutter placing frame 16 is used for placing hard alloy cutters to be punched; the right side of the rack support frame 12 is fixedly provided with two guide rods 17, the outer sides of the two guide rods 17 are provided with springs 18, when the toothed protrusions on the rear side of the first rack 9 are separated from the first gear 8, the first rotating shaft 7 and the second rotating shaft 10 can freely rotate, so that the springs 18 on the outer side of the guide rods 17 can push the second upper rack 13 and the second lower rack 15 to rapidly move right, and the hard alloy cutters in the hard alloy cutter placing frame 16 can fall normally and the hard alloy cutters to be punched can enter the right side in the cutter punching groove 3.
The toothed bulge at the rear side of the first rack 9 can be embedded with the first gear 8, the toothed bulge at the rear side of the first rack 9 moves downwards to the bottommost part and then is separated from the first gear 8, the right end of the first rotating shaft 7 and the rear end of the second rotating shaft 10 are further connected through two bevel gears in a rotating way, when the toothed bulge at the rear side of the first rack 9 is separated from the first gear 8, the first rotating shaft 7 and the second rotating shaft 10 can freely rotate, therefore, the spring 18 at the outer side of the guide rod 17 can push the second upper rack 13 to move right rapidly, and at the moment, the feeding frame 14 at the left side of the second upper rack 13 also moves rightwards from the bottom of the hard alloy cutter placing frame 16, so that the hard alloy cutters in the hard alloy cutter placing frame 16 can fall normally.
Wherein, rack 13 only bottom left-most tooth form protruding and rack 14 can be located the bottom right side of carbide tool rack 16 when the tooth's socket outside gear 11 is inlayed on the two, rack 13 only bottom right-most tooth form protruding and rack 14 can be located same vertical face with the right flank of cutter perforation slot 3 when rack 13 moves to the right side on the two, and rack 14 just can not be located carbide tool rack 16 below when rack 13 moves to the right side on the two, guarantees that carbide tool in carbide tool rack 16 can normally fall, and rack 13 moves to the left side on the two can guarantee to push the cutter that will punch to the inside right side of cutter perforation slot 3 and accomplish the material loading.
The length of the cutter punching groove 3 is equal to that of the hard alloy cutter, the width of the cutter punching groove 3 is twice that of the hard alloy cutter, the hard alloy cutter which is punched when the cutter is punched can be pushed to the left side of the inside of the cutter punching groove 3 by the second lower rack 15, and the cutter which is not punched can be pushed to the right side of the inside of the cutter punching groove 3 by the feeding frame 14 on the left side of the second upper rack 13, so that the cutter punching groove 3 can be completely filled by the two hard alloy cutters, and the cutter can not move when punching the cutter.
Wherein, the tooth form protruding of No. two lower racks 15 only top leftmost is inserted with the tooth's socket in No. two gear 11 outsides and is located the right side of cutter punching groove 3, the tooth form protruding of No. two lower racks 15 only top rightmost is inserted with the tooth's socket in No. two gear 11 outsides and is located the inside middle partial right side position of cutter punching groove 3, therefore its left end just can not be located cutter punching groove 3 when No. two lower racks 15 remove rightmost, and the inside left side position of cutter punching groove 3 can be pushed to the cutter that will punch when No. two lower racks 15 remove leftmost, and then guarantee that the carbide cutter that waits to punch can get into the inside right side of cutter punching groove 3.
The length and width of the empty slot inside the hard alloy cutter placing frame 16 are equal to those of the hard alloy cutter, openings with the thickness equal to that of the hard alloy cutter are formed in the left side and the right side of the bottom of the hard alloy cutter placing frame 16, the hard alloy cutter placing frame 16 is used for placing hard alloy cutters to be punched, the hard alloy cutters to be punched can be placed in the empty slot inside the hard alloy cutter placing frame 16 when in use, the cutters can automatically slide downwards inside the hard alloy cutter placing frame 16, and the feeding frame 14 can push the cutter at the bottom to pass through the opening at the left side of the bottom of the hard alloy cutter placing frame 16 and slide leftwards when moving leftwards, so that the cutter at the bottom inside the hard alloy cutter placing frame 16 can be pushed to the right side inside the cutter punching slot 3 to complete automatic feeding.
Wherein, no. two go up rack 13 and No. two lower rack 15 and be L shape structure, the right-hand member of two guide arms 17 passes respectively and goes up rack 13 No. two and No. two lower rack 15 right side round hole on the vertical board and stretch out right, and the spring 18 in guide arm 17 outside can promote No. two and go up rack 13 and No. two lower rack 15 right side, the fixed two foaming pieces that are provided with in left side of rack support frame 12, the top of No. two go up rack 13 and the bottom of No. two lower rack 15 all are provided with a rectangle platy, and these two rectangular plates can be hugged closely with two foaming pieces in rack support frame 12 left side after No. two go up rack 13 and No. two lower rack 15 right side, tooth form arch and No. one gear 8 of rack 9 rear side break away from behind No. one pivot 7 and No. two pivot 10 just can free rotation, therefore the spring 18 in the guide arm 17 outside will promote No. two and go up rack 13 and move right rapidly, the bottom of carbide tool rack 16 is also moved right from carbide tool rack 16 at this moment, guarantee that carbide tool 16 inside can fall down in the time, no. two gear rack 11 can be compressed right side at No. two and No. two normal gear 11 and No. two rotate at the time, no. two rack support frame 11 can be compressed right at the time.
Wherein, pay-off frame 14 comprises two L shaped plates, and the horizontal plate of these two L shaped plate bottoms all hugs closely with carbide cutter punching layer board 2's top face, the horizontal plate thickness of these two L shaped plate bottoms still all is less than carbide cutter's thickness, can control electronic jar 4 shrink earlier when needs punch to carbide cutter and drive drill bit main body 5 and move down, this in-process can be through the pay-off frame 14 of rack 13 left side on the second with carbide cutter promote the inside right side of cutter punching groove 3, and because the thickness of pay-off frame 14 bottom horizontal plate is less than carbide cutter's thickness, just can promote an alloy cutter when the pay-off frame 14 moves left and remove left and carry out the material loading.
Specific use and action of the embodiment: in the invention, when the device is needed to punch hard alloy cutters, the device is firstly supported and placed at a proper position through the base 1, then the hard alloy cutters to be punched can be placed in empty slots in the hard alloy cutter placing frame 16, the cutters can automatically slide down in the hard alloy cutter placing frame 16, then the electric cylinder 4 is firstly controlled to shrink to drive the drill bit main body 5 to move down, in the process, the first rack 9 synchronously moves down and drives the first gear 8 and the first rotating shaft 7 to synchronously rotate, then the first rotating shaft 7 drives the second rotating shaft 10 and the second gear 11 to anticlockwise rotate, the second gear 11 can drive the second upper rack 13 to slide leftwards when anticlockwise rotate, so that the feeding frame 14 on the left side of the second upper rack 13 can push the cutter at the lowest position in the hard alloy cutter placing frame 16 to the right side in the cutter punching slot 3 to complete automatic feeding, meanwhile, the drill bit 6 is driven to rotate at a high speed through the drill bit main body 5, then the drill bit main body 5 continuously moves down the drill bit 6 to punch the cutter, and the hard alloy cutter after punching is positioned at the left side of the inside of the cutter punching groove 3 at the top of the hard alloy cutter punching supporting plate 2, so that the cutter punching groove 3 can be completely filled by two hard alloy cutters, the cutter can not move when punching the cutter, the electric cylinder 4 is controlled to extend to push the drill bit main body 5 to move upwards after punching is finished, the first rotating shaft 7 can drive the second rotating shaft 10 and the second gear 11 to rotate clockwise, the second gear 11 can drive the second lower rack 15 to slide leftwards when rotating clockwise, the cutter that this in-process No. two rack 15 can promote the inside right side of cutter punching groove 3 and have been punched and slide left, and then can vacate the position of punching for waiting the cutter that punches, also be convenient for the later stage outwards take out with the cutter that punches and finish, can outwards take out the inside left cutter of cutter punching groove 3 after waiting the cutter that cutter punching groove 3 inside right side punches, and move extremely bottom or move up to the top back tooth form protruding of rear side and can break away from with gear 8 when rack 9 down, tooth form protruding and gear 8 break away from rear pivot 7 and No. two pivot 10 just can freely rotate, therefore the spring 18 in the guide arm 17 outside will promote rack 13 and No. two rack 15 down under the support of rack support frame 12 rapidly right side, guarantee that carbide cutter inside carbide cutter rack 16 can normally fall and the inside right side of cutter punching groove 3 can be got into to the carbide cutter that waits to punch.
Claims (8)
1. Perforating device that carbide processing was used, characterized in that includes: a base (1); the top of the base (1) is fixedly provided with a hard alloy cutter punching supporting plate (2); the top of the hard alloy cutter punching supporting plate (2) is provided with a cutter punching groove (3); an electric cylinder (4) is fixedly arranged at the rear side of the top of the base (1); the top end of the electric cylinder (4) is fixedly provided with a drill bit main body (5); a drill bit (6) is arranged at the front side of the bottom of the drill bit main body (5); a first rotating shaft (7) is rotatably arranged at the rear side of the top of the base (1); a first gear (8) is fixedly arranged on the outer side of the first rotating shaft (7); a first rack (9) is fixedly arranged at the rear side of the bottom of the drill bit main body (5); a second rotating shaft (10) is rotatably arranged on the right side of the top of the base (1); a second gear (11) is fixedly arranged on the outer side of the second rotating shaft (10); the right side of the base (1) is fixedly connected with a rack support frame (12); the rack support frame (12) is provided with a second upper rack (13) and a second lower rack (15) in a sliding manner; a group of feeding frames (14) are fixedly connected to the left side of the second upper rack (13); the right side of the top of the hard alloy cutter punching supporting plate (2) is fixedly provided with a hard alloy cutter placing frame (16); two guide rods (17) are fixedly arranged on the right side of the rack support frame (12), and springs (18) are arranged on the outer sides of the two guide rods (17).
2. The perforating device for cemented carbide machining as recited in claim 1 wherein: the length of the cutter punching groove (3) is equal to that of the hard alloy cutter, and the width of the cutter punching groove (3) is twice that of the hard alloy cutter.
3. The perforating device for cemented carbide machining as recited in claim 1 wherein: the length and the width of the empty slot in the hard alloy cutter placing frame (16) are equal to those of the hard alloy cutter, and openings with the thickness equal to that of the hard alloy cutter are formed in the left side and the right side of the bottom of the hard alloy cutter placing frame (16).
4. The perforating device for cemented carbide machining as recited in claim 1 wherein: the feeding frame (14) is composed of two L-shaped plates, horizontal plates at the bottoms of the two L-shaped plates are clung to the top surface of the hard alloy cutter punching supporting plate (2), and the thicknesses of the horizontal plates at the bottoms of the two L-shaped plates are smaller than the thicknesses of the hard alloy cutters.
5. The perforating device for cemented carbide machining as recited in claim 1 wherein: the toothed bulge at the rear side of the first rack (9) can be embedded with the first gear (8), the toothed bulge at the rear side of the first rack (9) which moves down to the bottommost rear can be separated from the first gear (8), and the right end of the first rotating shaft (7) is rotationally connected with the rear end of the second rotating shaft (10) through two bevel gears.
6. The perforating device for cemented carbide machining as recited in claim 1 wherein: and when the toothed bulge on the leftmost side of the bottom of the second upper rack (13) is embedded with the tooth groove on the outer side of the second gear (11), the feeding frame (14) can be positioned on the right side of the bottom of the hard alloy cutter placing frame (16), and when the toothed bulge on the rightmost side of the bottom of the second upper rack (13) is embedded with the tooth groove on the outer side of the second gear (11), the leftmost side surface of the feeding frame (14) can be positioned on the same vertical surface with the right side surface of the cutter punching groove (3).
7. The perforating device for cemented carbide machining as recited in claim 1 wherein: the left end of the second lower rack (15) can be positioned on the right side of the cutter punching groove (3) when only the leftmost toothed bulge at the top of the second lower rack (15) is embedded with the tooth groove at the outer side of the second gear (11), and the left end of the second lower rack (15) can be positioned on the middle right side position inside the cutter punching groove (3) when only the rightmost toothed bulge at the top of the second lower rack (15) is embedded with the tooth groove at the outer side of the second gear (11).
8. The perforating device for cemented carbide machining as recited in claim 1 wherein: the upper rack (13) and the lower rack (15) are of L-shaped structures, the right ends of the two guide rods (17) respectively penetrate through round holes in the right side vertical plates of the upper rack (13) and the lower rack (15) and extend rightwards, the springs (18) on the outer sides of the guide rods (17) can push the upper rack (13) and the lower rack (15) to move rightwards, two foaming blocks are fixedly arranged on the left side of the rack support frame (12), a rectangular plate shape is arranged at the top of the upper rack (13) and the bottom of the lower rack (15), and after the upper rack (13) and the lower rack (15) move rightwards, the two rectangular plates are clung to the two foaming blocks on the left side of the rack support frame (12).
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| CN116586658B (en) | 2023-09-15 |
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