CN112605690B - Combined clamp for producing and machining drill bit - Google Patents
Combined clamp for producing and machining drill bit Download PDFInfo
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- CN112605690B CN112605690B CN202011524561.3A CN202011524561A CN112605690B CN 112605690 B CN112605690 B CN 112605690B CN 202011524561 A CN202011524561 A CN 202011524561A CN 112605690 B CN112605690 B CN 112605690B
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- clamping
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- seat
- rod
- drill bit
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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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a combined clamp for producing and processing a drill bit, which relates to the technical field of drill bit processing equipment and comprises a clamp seat, wherein a clamping table is fixedly arranged on the clamp seat, an air cylinder seat is arranged at one end of the top surface of the clamping table, an air cylinder is fixedly arranged on the air cylinder seat, a connecting shaft is coaxially arranged on a piston rod of the air cylinder, the first end of the connecting shaft is fixedly arranged on the piston rod of the air cylinder, an angle adjusting seat is fixedly arranged at the second end of the connecting shaft, a positioning rotating shaft hole is formed in the end part of the second end of the connecting shaft, an adjusting groove is formed in the other end of the top surface of the clamping table, the bottom of the angle adjusting seat is positioned in the adjusting groove, a guide rod is fixedly arranged in the adjusting groove, the length directions of the adjusting groove and the guide rod are the same, the guide rod movably penetrates through the bottom of the angle adjusting seat, and the angle adjusting seat is slidably arranged in the adjusting groove. The invention has the advantages of being convenient for clamping and fixing the drill bit during processing, being capable of adjusting the position of the drill bit according to the processing requirement and the like.
Description
Technical Field
The invention relates to the technical field of drill bit machining equipment, in particular to a combined clamp for producing and machining a drill bit.
Background
In the center processing technology, the drill bit is a cutter for cutting and punching, and the drill bit is fixed by a drill bit clamp to work, the drill bit clamp can stabilize the drill bit, and the drill bit keeps a corresponding processing position according to production and processing requirements so as to improve the working efficiency and the precision, while the existing common clamp can not meet the requirements of drill bit processing: on one hand, the clamping, fixing and disassembling of the drill bit are inconvenient to operate; on the other hand, the position of the drill bit is inconvenient to adjust as required in the machining process, and different machining requirements of the drill bit are not easy to meet on the same clamp, so that the machining quality and the machining efficiency of the drill bit are influenced.
Disclosure of Invention
The invention aims to provide a combined clamp for producing and machining a drill bit, which is convenient for clamping and fixing during the machining of the drill bit and can adjust the position of the drill bit according to the machining requirement.
In order to solve the technical problems, the invention provides a combined clamp for producing and processing a drill bit, which comprises a clamp seat, wherein a clamping table is fixedly arranged on the clamp seat, a cylinder seat is arranged at one end of the top surface of the clamping table, a cylinder is fixedly arranged on the cylinder seat, a connecting shaft is coaxially arranged on a piston rod of the cylinder, the first end of the connecting shaft is fixedly arranged on the piston rod of the cylinder, an angle adjusting seat is fixedly arranged at the second end of the connecting shaft, a positioning rotating shaft hole is arranged at the second end of the connecting shaft, an adjusting groove is arranged at the other end of the top surface of the clamping table, the bottom of the angle adjusting seat is positioned in the adjusting groove, a guide rod is fixedly arranged in the adjusting groove, the length directions of the adjusting groove and the guide rod are the same, the guide rod movably penetrates through the bottom of the angle adjusting seat, the angle adjusting seat is slidably arranged in the adjusting groove, and a gear shaft groove is arranged on the side wall of the top of the angle adjusting seat, the gear shaft groove is communicated with the positioning rotating shaft hole, a gear oil filling groove is arranged above the gear shaft groove, the gear oil filling groove is of an arc groove-shaped structure, a filling pipe is arranged at the top of the angle adjusting seat and is communicated with the gear oil filling groove, a plurality of filling ports are arranged on the inner wall of the top of the gear shaft groove, the gear shaft groove is communicated with the gear oil filling groove through the filling ports, a filling port cover is movably arranged on the filling pipe, a drill head clamping device is movably arranged on the gear shaft groove and comprises an angle adjusting gear shaft, a positioning rotating shaft and a drill head clamping seat are respectively and fixedly arranged on the left end surface and the right end surface of the angle adjusting gear shaft, the positioning rotating shaft is matched with the positioning rotating shaft hole in shape, the positioning rotating shaft is movably arranged in the positioning rotating shaft hole, the angle adjusting gear shaft is matched with the gear shaft groove, and the angle adjusting gear shaft is movably arranged in the gear shaft groove, the drill bit clamping seat is located outside the gear shaft groove, a driving box is fixedly arranged on the side wall of the angle adjusting seat, a double-shaft motor is arranged in the driving box, a driving gear is fixedly arranged on an output shaft at one end of the double-shaft motor, the driving gear is parallel to the axis of an angle adjusting gear shaft, the angle adjusting gear shaft is meshed with the driving gear when the angle adjusting gear shaft is located outside the gear shaft groove, a conical gear set is fixedly arranged on an output shaft at the other end of the double-shaft motor, an inserting column is arranged on the conical gear set, and the inserting column and the driving gear are located outside the driving box.
Preferably, the drill clamping seat comprises a clamping seat, the left end face of the clamping seat is fixedly connected to the right end face of the angle adjusting gear shaft through a connecting rod, the right end face of the clamping seat is in an open shape, the left side and the right side of the open right end face of the clamping seat are respectively provided with a plurality of left clamping grooves and a plurality of right clamping grooves, the inside of the open right end face of the clamping seat is movably provided with a clamping block, the left side wall and the right side wall of the clamping block are respectively provided with a plurality of left clamping strips and a plurality of right clamping strips which are in one-to-one correspondence with the left clamping grooves and the right clamping grooves, the left clamping strips and the right clamping strips are respectively arranged in the left clamping grooves and the right clamping grooves in corresponding positions in a sliding manner, the top surface and the bottom surface of the clamping seat are respectively provided with upper threaded holes and lower threaded holes, a drill clamping rod is movably arranged on the clamping block in a penetrating manner, the upper end and the lower end of the drill clamping rod are respectively movably arranged in a penetrating manner, the upper end and the lower end of the drill clamping rod are both in an open shape, a plurality of open slots are uniformly distributed on the upper end opening of the drill clamping rod along the circumferential direction, a locking ring is further sleeved outside the upper end of the drill clamping rod in a sliding manner, a limiting spring is arranged between the locking ring and the top surface of the clamping seat, the limiting spring is sleeved outside the drill clamping rod, a plurality of limiting blocks are further fixedly arranged on the outer wall of the upper end opening of the drill clamping rod, the outer wall of the lower end of the drill clamping rod is of an external threaded rod structure, a locking nut is connected on the outer wall of the lower end of the drill clamping rod in a threaded manner, the shape of the lower end opening of the drill clamping rod is matched with that of the inserting column, drill clamping rods with different diameters can be manufactured according to drill bits with different diameters, so that the drill bits can be clamped through the upper end opening of the drill clamping rod for processing, and simultaneously, after the drill clamping rod is taken down, the clamping block respectively slides in the left clamping groove and the right clamping groove at corresponding positions through the left clamping strip and the right clamping strip and can be taken out from the opening of the right end surface of the clamping seat, change drill bit clamping bar and chucking piece, be convenient for process the drill bit of different diameters size, can insert the one end of drill bit to the upper end opening of drill bit clamping bar in, because a plurality of open slots of circumference equipartition are followed on the upper end opening of drill bit clamping bar, under spacing spring's effect, can push up the lock collar to the one end of keeping away from tight seat top surface to can tighten the upper end opening of drill bit clamping bar, and then can press from both sides the drill bit tightly.
Preferably, threaded connection between drill bit clamping bar and the chucking piece, and the upper and lower both ends of drill bit clamping bar respectively with last screw hole with down threaded connection between the screw hole, make things convenient for drill bit clamping bar installation and take off change, also be convenient for simultaneously the drill bit clamping bar to install the rigidity in pressing from both sides tight seat.
Preferably, a pulling plate is fixedly arranged on the rear side wall of the clamping block, a first semicircular positioning rod groove is arranged on the pulling plate, a second semicircular positioning rod groove is arranged on the rear side wall of the clamping block and at a position corresponding to the first semicircular positioning rod groove, the opening of the first semicircular positioning rod groove is opposite to the opening of the second semicircular positioning rod groove, a threaded bottom hole corresponding to the first semicircular positioning rod groove is arranged on the bottom surface of the clamping seat, the diameters of the first semicircular positioning rod groove, the second semicircular positioning rod groove and the threaded bottom hole are the same, the first semicircular positioning rod groove, the second semicircular positioning rod groove and the threaded bottom hole are coaxial, a clamping rod is movably arranged in the threaded bottom hole, one end of the clamping rod penetrates through the first semicircular positioning rod groove and the second semicircular positioning rod groove and is in threaded connection with the threaded bottom hole, and the other end of the clamping rod is in contact with the top surface of the clamping seat, after installing the chucking piece in pressing from both sides tight seat, run through first semicircular positioning rod groove and the semicircular positioning rod groove of second with the one end of chucking pole again, and with threaded connection between the screw bottom hole, the other end of chucking pole can compress tightly the top surface of pressing from both sides tight seat this moment, be favorable to the chucking piece firmly in pressing from both sides tight seat fixed, and then be favorable to keeping the drill bit position when adding man-hour firm.
Preferably, the insert post parallels with the axis of drill bit clamping bar, and the axis of connecting axle, angle adjusting gear axle, insert post and drill bit clamping bar all is on same vertical plane, be convenient for with the drill bit clamping bar follow the chucking piece take off the back, can insert the lower extreme opening of drill bit clamping bar on inserting the post alone, drive the bevel gear group through the biax motor and rotate to can make the drill bit clamping bar rotate, be convenient for process the operation to the drill bit.
Preferably, the fixture base is further provided with a gear oil pump, an oil outlet of the gear oil pump is connected with an oil filling hose, the oil filling hose is matched with the filling pipe in size, one end of the oil filling hose can be inserted into the filling pipe to fill gear oil, the gear oil can enter the gear oil filling groove through the filling pipe and then enter the gear shaft groove through the filling port, and therefore the gear oil can be adhered to the angle adjusting gear shaft to play a lubricating role.
Preferably, the bottom surface of the clamp seat is further provided with an anti-slip pad, the clamp seat is provided with a plurality of fixing holes along the outer edge of the outline, bolts can penetrate through the fixing holes to be fixed on the workbench, and the clamp seat can be favorably kept in good stability after being installed on the workbench at different positions.
The invention has the beneficial effects that:
(1) the arrangement of the drill bit clamp device is convenient for clamping and fixing the drill bit and convenient for disassembly, and simultaneously, the requirements of different positions of the clamped drill bit can be adjusted through the matching of the angle adjusting gear shaft and the gear shaft groove, so that the operation in machining is convenient, and the efficiency of machining the drill bit is improved;
(2) the arrangement of the double-shaft motor can change the direction of the output force of the output shaft of the double-shaft motor by driving the bevel gear set to rotate, so that the drill bit can be placed in a vertical state, and meanwhile, the drill bit clamping rod can drive the drill bit to rotate circumferentially, and the drill bit can be conveniently machined or inspected; on the other hand, the angle adjusting gear shaft can be driven by the driving gear to realize reciprocating swing rotation or circumferential rotation, namely the drill bit can finally realize reciprocating swing rotation or circumferential rotation;
(3) the gear oil pump is used for filling the gear oil through the filling pipe, so that the gear shaft groove and the angle adjusting gear shaft can be lubricated and prevented from being abraded and rusted, and the service life and the working firmness of the gear shaft groove and the angle adjusting gear shaft are favorably improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a combined fixture for manufacturing and machining a drill bit according to the present invention;
FIG. 2 is a schematic diagram of a gear oil filling groove position of the combined fixture for producing and processing a drill bit according to the present invention;
FIG. 3 is a schematic diagram of the position of a post of the modular fixture for manufacturing and processing a drill bit according to the present invention;
FIG. 4 is a schematic diagram of the position of a positioning spindle hole of the combined fixture for producing and machining a drill bit according to the present invention;
FIG. 5 is a schematic structural view of a drill chuck device of the combined chuck for manufacturing and processing a drill according to the present invention;
FIG. 6 is a schematic diagram of the positions of an upper threaded hole and a lower threaded hole of the combined clamp for producing and machining a drill bit according to the present invention;
FIG. 7 is a schematic diagram of the positions of a first semicircular positioning rod groove and a second semicircular positioning rod groove of the combined fixture for producing and processing a drill bit according to the present invention;
FIG. 8 is a schematic structural view of a clamping rod of the combined fixture for producing and machining a drill bit according to the present invention;
FIG. 9 is a schematic structural view of an angle adjusting gear shaft of the combined fixture for producing and machining a drill bit of the present invention located outside a gear shaft groove;
FIG. 10 is a schematic diagram of the position of an open slot of a modular fixture for manufacturing and machining a drill bit according to the present invention.
The reference signs are: 1. a clamp seat; 2. a clamping table; 21. an adjustment groove; 22. a guide bar; 3. a cylinder block; 31. a cylinder; 32. a connecting shaft; 33. an angle adjusting seat; 34. positioning a rotating shaft hole; 35. a gear shaft groove; 36. a gear oil filling tank; 37. a filling pipe; 38. a filling port; 381. filling a filler cap; 4. a bit holder device; 41. an angle adjusting gear shaft; 42. positioning the rotating shaft; 43. a drill bit clamping seat; 431. a clamping seat; 4311. a left card slot; 4312. a right card slot; 4313. a left clamping strip; 4314. a right clamping strip; 432. a connecting rod; 433. a clamping block; 4331. pulling a plate; 4332. a first semicircular positioning rod groove; 4333. a second semicircular positioning rod groove; 4334. a threaded bottom hole; 4335. a clamping rod; 434. an upper threaded hole; 435. a lower threaded hole; 436. a drill clamping rod; 4361. an open slot; 4362. a locking ring; 4363. a limiting spring; 4364. a limiting block; 4365. locking the nut; 5. a drive box; 51. a double-shaft motor; 52. a driving gear; 53. a bevel gear set; 54. inserting a column; 6. a gear oil pump; 61. a refueling hose; 7. and (7) fixing holes.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1-10, a combined fixture for producing and processing a drill bit of this embodiment includes a fixture base 1, a clamping table 2 is fixedly disposed on the fixture base 1, a cylinder base 3 is disposed at one end of a top surface of the clamping table 2, a cylinder 31 is fixedly disposed on the cylinder base 3, a connecting shaft 32 is coaxially disposed on a piston rod of the cylinder 31, a first end of the connecting shaft 32 is fixedly disposed on the piston rod of the cylinder 31, an angle adjusting base 33 is fixedly disposed at a second end of the connecting shaft 32, a positioning shaft hole 34 is disposed at a second end of the connecting shaft 32, an adjusting groove 21 is disposed at the other end of the top surface of the clamping table 2, a bottom of the angle adjusting base 33 is located in the adjusting groove 21, a guide rod 22 is fixedly disposed in the adjusting groove 21, the length direction of the adjusting groove 21 is the same as that of the guide rod 22, the guide rod 22 movably penetrates through the bottom of the angle adjusting base 33, and the angle adjusting base 33 is slidably disposed in the adjusting groove 21, a gear shaft groove 35 is arranged on the side wall of the top of the angle adjusting seat 33, the gear shaft groove 35 is communicated with the positioning rotating shaft hole 34, a gear oil filling groove 36 is arranged above the gear shaft groove 35, the gear oil filling groove 36 is of an arc groove-shaped structure, a filling pipe 37 is arranged on the top of the angle adjusting seat 33, the filling pipe 37 is communicated with the gear oil filling groove 36, a plurality of filling ports 38 are arranged on the inner wall of the top of the gear shaft groove 35, the gear shaft groove 35 is communicated with the gear oil filling groove 36 through the filling ports 38, a filling port cover 381 is movably arranged on the filling pipe 37, a drill bit clamp device 4 is movably arranged on the gear shaft groove 35, the drill bit clamp device 4 comprises an angle adjusting gear shaft 41, a positioning rotating shaft 42 and a drill bit clamping seat 43 are respectively and fixedly arranged on the end surfaces of the left end and the right end of the angle adjusting gear shaft 41, the positioning rotating shaft 42 is matched with the shape of the positioning rotating shaft hole 34, the positioning rotating shaft 42 is movably arranged in the positioning rotating shaft hole 34, the angle adjusting gear shaft 41 is matched with the gear shaft groove 35, the angle adjusting gear shaft 41 is movably arranged in the gear shaft groove 35, the drill bit clamping seat 43 is located outside the gear shaft groove 35, the side wall of the angle adjusting seat 33 is fixedly provided with the driving box 5, the driving box 5 is internally provided with a double-shaft motor 51, an output shaft at one end of the double-shaft motor 51 is fixedly provided with a driving gear 52, the driving gear 52 is parallel to the axis of the angle adjusting gear shaft 41, when the angle adjusting gear shaft 41 is located outside the gear shaft groove 35, the angle adjusting gear shaft 41 is meshed with the driving gear 52, an output shaft at the other end of the double-shaft motor 51 is fixedly provided with a conical gear set 53, the conical gear set 53 is provided with an inserting column 54, and the inserting column 54 and the driving gear 52 are both located outside the driving box 5.
The drill bit clamping seat 43 comprises a clamping seat 431, the left end surface of the clamping seat 431 is fixedly connected to the right end surface of the angle adjusting gear shaft 41 through a connecting rod 432, the right end surface of the clamping seat 431 is in an open shape, the left side and the right side of the open right end surface of the clamping seat 431 are respectively provided with a plurality of left clamping grooves 4311 and a plurality of right clamping grooves 4312, the open right end surface of the clamping seat 431 is internally and movably provided with a clamping block 433, the left side wall and the right side wall of the clamping block 433 are respectively provided with a plurality of left clamping strips 4313 and a plurality of right clamping strips 4314 which are in one-to-one correspondence with the left clamping grooves 4311 and the right clamping grooves 4312, the left clamping strip 4313 and the right clamping strips 4314 are respectively and slidably arranged in the left clamping groove 4311 and the right clamping groove 4312 at corresponding positions, the top surface and the bottom surface of the clamping seat 431 are respectively provided with an upper threaded hole 434 and a lower threaded hole 435, the clamping block 433 is movably provided with a drill bit clamping rod 436, and the upper end and the lower end of the drill rod 436 are respectively and movably penetrated through the upper threaded hole 434 and the lower threaded hole 435, the upper end and the lower end of the drill clamping bar 436 are both in an open shape, a plurality of open grooves 4361 are uniformly distributed on the upper end opening of the drill clamping bar 436 along the circumferential direction, a locking ring 4362 is further slidably sleeved outside the upper end of the drill clamping bar 436, a limiting spring 4363 is arranged between the locking ring 4362 and the top surface of the clamping seat 431, the limiting spring 4363 is sleeved outside the drill clamping bar 436, a plurality of limiting blocks 4364 are further fixedly arranged on the outer wall of the upper end opening of the drill clamping bar 436, the outer wall of the lower end of the drill clamping bar 436 is in an external thread rod structure, a locking nut 4365 is in threaded connection with the outer wall of the lower end of the drill clamping bar 436, the shape of the lower end opening of the drill clamping bar 436 is matched with the shape of the insert column 54, the drill clamping bars 436 with different diameters can be manufactured according to drill bits with different diameters, so that the drill bits can be clamped through the upper end opening of the drill clamping bar 436 for convenient processing, and simultaneously after the drill clamping bar 436 is taken down first, then the clamping block 433 slides in the left clamping groove 4311 and the right clamping groove 4312 at the corresponding positions through the left clamping strip 4313 and the right clamping strip 4314 respectively, and can be taken out from the opening at the right end face of the clamping seat 431, so as to replace the drill clamping rod 436 and the clamping block 433, so that drill bits with different diameters can be conveniently processed, one end of the drill bit can be inserted into the opening at the upper end of the drill clamping rod 436, because a plurality of open grooves 4361 are uniformly distributed on the opening at the upper end of the drill clamping rod 436 along the circumferential direction, under the action of the limiting spring 4363, the locking ring 4362 can be pushed to the end far away from the top face of the clamping seat 431, so that the opening at the upper end of the drill clamping rod 436 can be tightened, the drill bit can be clamped, the drill clamping rod 436 is in threaded connection with the clamping block 433, and the upper end and the lower end of the drill clamping rod 436 are respectively in threaded connection with the upper threaded hole 434 and the lower threaded hole 435, so that the drill clamping rod 436 can be conveniently installed and taken down for replacement, Meanwhile, the drill clamping rod 436 is conveniently and firmly mounted in the clamping seat 431, a pull plate 4331 is fixedly arranged on the rear side wall of the clamping block 433, a first semicircular positioning rod groove 4332 is arranged on the pull plate 4331, a second semicircular positioning rod groove 4333 is arranged on the rear side wall of the clamping block 433 and at a position corresponding to the first semicircular positioning rod groove 4332, the first semicircular positioning rod groove 4332 is opposite to an opening of the second semicircular positioning rod groove 4333, a threaded bottom hole 4334 corresponding to the first semicircular positioning rod groove 4332 is arranged on the bottom surface of the clamping seat 431, the diameters of the first semicircular positioning rod groove 4332, the second semicircular positioning rod groove 4333 and the threaded bottom hole 4334 are the same, the first semicircular positioning rod groove 4332, the second semicircular positioning rod groove 4333 and the threaded bottom hole 4334 are coaxial, a clamping rod 4335 is movably arranged in the threaded bottom hole 4334, one end of the clamping rod 4335 penetrates through the first semicircular positioning rod groove 4332 and the second semicircular positioning rod groove 4333, And is connected with the thread bottom hole 4334 by thread, the other end of the clamping rod 4335 contacts with the top surface of the clamping seat 431, when the clamping block 433 is installed in the clamping seat 431, one end of the clamping rod 4335 penetrates through the first semicircular positioning rod groove 4332 and the second semicircular positioning rod groove 4333 and is connected with the thread bottom hole 4334 by thread, the other end of the clamping rod 4335 can press the top surface of the clamping seat 431 at this time, which is favorable for the firm fixation of the clamping block 433 in the clamping seat 431 and further favorable for keeping the position of the drill bit stable during processing, the insert column 54 is parallel to the axis of the drill bit clamping rod 436, and the axes of the connecting shaft 32, the angle adjusting gear shaft 41, the insert column 54 and the drill bit clamping rod 436 are all on the same vertical plane, which is favorable for taking the drill bit clamping rod 436 down from the clamping block 433 and then independently inserting the lower end opening of the drill bit clamping rod 436 onto the insert column 54, the conical gear set 53 is driven by the double-shaft motor 51 to rotate, thereby the drill bit clamping rod 436 can rotate to facilitate the processing operation of the drill bit, the clamp seat 1 is also provided with a gear oil pump 6, the oil outlet of the gear oil pump 6 is connected with an oil filling hose 61, the oil filling hose 61 is matched with the filling pipe 37 in size, one end of an oiling hose 61 can be inserted into the filling pipe 37 to fill gear oil, the gear oil can enter the gear oil filling groove 36 through the filling pipe 37 and then enter the gear shaft groove 35 through the filling port 38, so that the gear oil can be adhered to the angle adjusting gear shaft 41 to play a lubricating role, the bottom surface of the clamp seat 1 is also provided with a non-slip mat, the clamp seat 1 is provided with a plurality of fixing holes 7 along the outer edge of the outline, the bolt can pass through the fixing hole 7 to be fixed on the workbench, and the clamp seat 1 can be favorably kept with good stability after being installed on the workbench at different positions.
The working principle of the invention is as follows: when the drill bit needs to be clamped, the clamping block 433 is firstly slidably inserted into the right end face opening of the clamping seat 431, namely, the left clamping strip 4313 and the right clamping strip 4314 on the left side wall and the right side wall of the clamping block 433 are respectively slidably clamped into the left clamping groove 4311 and the right clamping groove 4312 at corresponding positions, then one end of the clamping rod 4335 penetrates through the first semicircular positioning rod groove 4332 and the second semicircular positioning rod groove 4333 and is in threaded connection with the threaded bottom hole 4334, and the other end of the clamping rod 4335 can press the top face of the clamping seat 431, so that the clamping block 433 can be kept stably in the clamping seat 431; then, the drill clamping rod 436 sequentially penetrates through an upper threaded hole 434 on the top surface of the clamping seat 431, a clamping block 433 and a lower threaded hole 435 on the bottom surface of the clamping seat 431, and a locking nut 4365 on the outer wall of the lower end of the drill clamping rod 436 is screwed until the drill clamping rod 436 is contacted with the bottom surface of the clamping seat 431, so that the drill clamping rod 436 is kept locked firmly; the locking ring 4362 slides towards the top surface of the clamping seat 431, the limiting spring 4363 is compressed by the locking ring 4362 at the moment, one end of the drill bit is inserted into the upper end opening of the drill bit clamping rod 436, the locking ring 4362 is pressed to one end far away from the top surface of the clamping seat 431 under the action of the limiting spring 4363 when the pressed locking ring 4362 is loosened and the locking ring 4362 is pressed under the action of the limiting spring 4363, and the locking ring 4362 can extrude the position of the upper end opening of the drill bit clamping rod 436, so that the upper end opening of the drill bit clamping rod 436 can be tightened, and the drill bit can be clamped; the drill bit clamping device 4 is inserted into the gear shaft groove 35, namely the positioning rotating shaft 42 is inserted into the positioning rotating shaft hole 34, the positioning rotating shaft 42 is used as a shaft to rotate in the positioning rotating shaft hole 34 according to the angle and the position of the drill bit to be processed, the drill bit can be fixed and kept at the angle according to the requirement, the angle adjusting gear shaft 41 is rotated to enable teeth at different positions between the angle adjusting gear shaft 41 and the gear shaft groove 35 to be meshed and then inserted into the gear shaft groove 35, and the drill bit can be kept at the corresponding position according to the processing requirement; the angle adjusting gear shaft 41 is meshed with the driving gear 52, the double-shaft motor 51 is started to drive the driving gear 52 to rotate by taking the positioning rotating shaft 42 as a shaft, so that the angle adjusting gear shaft 41 can be driven to realize reciprocating swinging rotation or circumferential rotation according to the processing requirement, and finally, the drill bit can realize reciprocating swinging rotation or circumferential rotation; after the drill bit clamping rod 436 is taken down from the clamping block 433, the lower end opening of the drill bit clamping rod 436 is independently inserted on the inserting column 54, the conical gear set 53 is driven to rotate by the double-shaft motor 51, and the direction of the output force of the output shaft of the double-shaft motor 51 can be changed by the arrangement of the conical gear set 53, so that the drill bit can be placed in a vertical state, and meanwhile, the drill bit clamping rod 436 can drive the drill bit to rotate circumferentially, and the drill bit can be conveniently processed or inspected; one end of the refueling hose 61 can be inserted into the refueling pipe 37 to perform gear oil refueling, and gear oil can enter the gear oil refueling groove 36 through the refueling pipe 37 and then enter the gear shaft groove 35 through the refueling port 38, so that the gear oil can be adhered to the angle adjusting gear shaft 41 to perform a lubricating function; the drill clamping rod 436 with different diameters can be manufactured according to drill bits with different diameters, so that the drill bits with different diameters can be clamped through the upper end opening of the drill clamping rod 436 to be convenient to process, meanwhile, after the drill clamping rod 436 is taken down, the clamping block 433 slides in the left clamping groove 4311 and the right clamping groove 4312 in corresponding positions through the left clamping strip 4313 and the right clamping strip 4314 respectively and can be taken out from the opening in the right end face of the clamping seat 431, and the drill clamping rod 436 and the clamping block 433 are replaced to facilitate the processing of the drill bits with different diameters; the number of teeth on the angle adjusting gear shaft 41 and the gear shaft groove 35 can be correspondingly set according to the state required to be adjusted when the drill bit is machined, that is, when the position state required to be adjusted for the drill bit is more, the number of teeth on the angle adjusting gear shaft 41 and the gear shaft groove 35 is more, otherwise, the number of teeth on the angle adjusting gear shaft 41 and the gear shaft groove 35 is less; the cylinder 31 can drive the angle adjusting seat 33 to slide in the adjusting groove 21 to adjust the position by pushing the connecting shaft 32, so that the operation convenience in the process of machining the drill bit is improved; the end of the clamp base 1 corresponding to the cylinder 31 may further be provided with a clamping cylinder, and a piston rod of the clamping cylinder may be coaxial with a piston rod of the cylinder 31, after the angle adjusting gear shaft 41 is inserted into the gear shaft groove 35, the piston rod of the clamping cylinder may abut against the drill bit clamping base 43, so as to keep the angle adjusting gear shaft 41 stable in the gear shaft groove 35, so that the drill bit clamp device 4 may not move in the gear shaft groove 35 along the length direction of the connecting shaft 32 when the drill bit is processed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the 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 (7)
1. The utility model provides a modular fixture is used in drill bit production and processing which characterized in that: comprises a clamp seat (1), a clamping table (2) is fixedly arranged on the clamp seat (1), a cylinder seat (3) is arranged at one end of the top surface of the clamping table (2), a cylinder (31) is fixedly arranged on the cylinder seat (3), a connecting shaft (32) is coaxially arranged on a piston rod of the cylinder (31), a first end of the connecting shaft (32) is fixedly arranged on the piston rod of the cylinder (31), an angle adjusting seat (33) is fixedly arranged at a second end of the connecting shaft (32), a positioning rotating shaft hole (34) is arranged at the end part of the second end of the connecting shaft (32), an adjusting groove (21) is arranged at the other end of the top surface of the clamping table (2), the bottom of the angle adjusting seat (33) is positioned in the adjusting groove (21), a guide rod (22) is fixedly arranged in the adjusting groove (21), the length direction of the adjusting groove (21) is the same as that of the guide rod (22), and the guide rod (22) movably penetrates through the bottom of the angle adjusting seat (33), an angle adjusting seat (33) is arranged in the adjusting groove (21) in a sliding manner, a gear shaft groove (35) is formed in the side wall of the top of the angle adjusting seat (33), the gear shaft groove (35) is communicated with a positioning rotating shaft hole (34), a gear oil filling groove (36) is formed above the gear shaft groove (35), the gear oil filling groove (36) is of an arc groove-shaped structure, a filling pipe (37) is arranged at the top of the angle adjusting seat (33), the filling pipe (37) is communicated with the gear oil filling groove (36), a plurality of filling ports (38) are formed in the inner wall of the top of the gear shaft groove (35), the gear shaft groove (35) is communicated with the gear oil filling groove (36) through the filling ports (38), a gear shaft filling port cover (381) is movably arranged on the filling pipe (37), a drill bit clamp device (4) is movably arranged on the gear shaft groove (35), and the drill bit clamp device (4) comprises an angle adjusting seat (41), the end faces of the left end and the right end of the angle adjusting gear shaft (41) are respectively and fixedly provided with a positioning rotating shaft (42) and a drill bit clamping seat (43), the positioning rotating shaft (42) is matched with the shape of the positioning rotating shaft hole (34), the positioning rotating shaft (42) is movably arranged in the positioning rotating shaft hole (34), the angle adjusting gear shaft (41) is matched with the gear shaft groove (35), the angle adjusting gear shaft (41) is movably arranged in the gear shaft groove (35), the drill bit clamping seat (43) is positioned outside the gear shaft groove (35), the side wall of the angle adjusting seat (33) is fixedly provided with a driving box (5), a double-shaft motor (51) is arranged in the driving box (5), an output shaft at one end of the double-shaft motor (51) is fixedly provided with a driving gear (52), the driving gear (52) is parallel to the axis of the angle adjusting gear shaft (41), and when the angle adjusting gear shaft (41) is positioned outside the gear shaft groove (35), the angle adjusting gear shaft (41) is meshed with the driving gear (52), a conical gear set (53) is fixedly arranged on an output shaft at the other end of the double-shaft motor (51), an inserting column (54) is arranged on the conical gear set (53), and the inserting column (54) and the driving gear (52) are both positioned outside the driving box (5).
2. The combination clamp for producing and processing the drill bit as claimed in claim 1, wherein: the drill bit clamping seat (43) comprises a clamping seat (431), the left end face of the clamping seat (431) is fixedly connected to the right end face of the angle adjusting gear shaft (41) through a connecting rod (432), the right end face of the clamping seat (431) is in an open shape, the left side and the right side of the opening of the right end face of the clamping seat (431) are respectively provided with a plurality of left clamping grooves (4311) and a plurality of right clamping grooves (4312), a clamping block (433) is movably arranged in the opening of the right end face of the clamping seat (431), the left side wall and the right side wall of the clamping block (433) are respectively provided with a plurality of left clamping strips (4313) and a plurality of right clamping strips (4314) which are in one-to-one correspondence with the left clamping grooves (4311) and the right clamping grooves (4312), the left clamping strips (4313) and the right clamping strips (4314) are respectively arranged in the left clamping grooves (4311) and the right clamping grooves (4312) at corresponding positions in a sliding manner, the top surface and the bottom surface of the clamping seat (431) are respectively provided with an upper threaded hole (434) and a lower threaded hole (435), a drill clamping rod (436) is movably arranged on the clamping block (433) in a penetrating manner, the upper end and the lower end of the drill clamping rod (436) respectively movably penetrate through an upper threaded hole (434) and a lower threaded hole (435), the upper end and the lower end of the drill clamping rod (436) are both in an open shape, a plurality of open grooves (4361) are uniformly distributed on the upper end opening of the drill clamping rod (436) along the circumferential direction, a locking ring (4362) is further sleeved outside the upper end of the drill clamping rod (436) in a sliding manner, a limiting spring (4363) is arranged between the locking ring (4362) and the top surface of the clamping seat (431), the limiting spring (4363) is sleeved outside the drill clamping rod (436), a plurality of limiting blocks (4364) are further fixedly arranged on the outer wall of the upper end opening of the drill clamping rod (436), the outer wall of the lower end of the drill clamping rod (436) is in an external threaded rod structure, and a locking nut (4365) is in threaded connection with the outer wall of the lower end of the drill clamping rod (436), the lower end opening shape of the drill clamping rod (436) is matched with the shape of the insert column (54).
3. The combination clamp for producing and processing the drill bit as claimed in claim 2, wherein: the drill clamping rod (436) is in threaded connection with the clamping block (433), and the upper end and the lower end of the drill clamping rod (436) are in threaded connection with the upper threaded hole (434) and the lower threaded hole (435) respectively.
4. The combination clamp for producing and processing the drill bit as claimed in claim 2, wherein: a pull plate (4331) is fixedly arranged on the rear side wall of the clamping block (433), a first semicircular positioning rod groove (4332) is arranged on the pull plate (4331), a second semicircular positioning rod groove (4333) is arranged on the rear side wall of the clamping block (433) and at a position corresponding to the first semicircular positioning rod groove (4332), the first semicircular positioning rod groove (4332) is opposite to the opening of the second semicircular positioning rod groove (4333), a threaded bottom hole (4334) corresponding to the first semicircular positioning rod groove (4332) is arranged on the bottom surface of the clamping seat (431), the diameters of the first semicircular positioning rod groove (4332), the second semicircular positioning rod groove (4333) and the threaded bottom hole (4334) are the same, the first semicircular positioning rod groove (4332), the second semicircular positioning rod groove (4333) and the threaded bottom hole (4334) are coaxial, a clamping rod (4335) is movably arranged in the threaded bottom hole (4334), one end of the clamping rod (4335) penetrates through the first semicircular positioning rod groove (4332) and the second semicircular positioning rod groove (4333) and is in threaded connection with the threaded bottom hole (4334), and the other end of the clamping rod (4335) is in contact with the top surface of the clamping seat (431).
5. The combination clamp for producing and processing the drill bit as claimed in claim 2, wherein: the inserting column (54) is parallel to the axis of the drill clamping rod (436), and the axes of the connecting shaft (32), the angle adjusting gear shaft (41), the inserting column (54) and the drill clamping rod (436) are all on the same vertical plane.
6. The combination clamp for producing and processing the drill bit as claimed in claim 1, wherein: the clamp seat (1) is further provided with a gear oil pump (6), an oil outlet of the gear oil pump (6) is connected with an oil filling hose (61), and the oil filling hose (61) is matched with the filling pipe (37) in size.
7. The combination clamp for producing and processing the drill bit as claimed in claim 1, wherein: the bottom surface of the clamp seat (1) is also provided with an anti-slip pad, and the clamp seat (1) is provided with a plurality of fixing holes (7) along the outer edge of the outline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011524561.3A CN112605690B (en) | 2020-12-22 | 2020-12-22 | Combined clamp for producing and machining drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011524561.3A CN112605690B (en) | 2020-12-22 | 2020-12-22 | Combined clamp for producing and machining drill bit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112605690A CN112605690A (en) | 2021-04-06 |
| CN112605690B true CN112605690B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011524561.3A Active CN112605690B (en) | 2020-12-22 | 2020-12-22 | Combined clamp for producing and machining drill bit |
Country Status (1)
| Country | Link |
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| CN (1) | CN112605690B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245588A (en) * | 2021-05-26 | 2021-08-13 | 莆田市振芳商贸有限公司 | Processing equipment is used in production of environmental protection equipment |
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| GB389376A (en) * | 1932-01-20 | 1933-03-16 | Storm Mfg Company | Improvements in and relating to machines for boring metal |
| US4142332A (en) * | 1977-10-03 | 1979-03-06 | Clarke Edmond C | Drill grinding fixture |
| US6315646B1 (en) * | 1998-10-23 | 2001-11-13 | Saga University | Processing system for increasing the quality of a gear and a barreling apparatus usable in the same |
| CN205057115U (en) * | 2015-09-24 | 2016-03-02 | 重庆民发汽车配件有限责任公司 | Exhaust manifold microcephaly holds drilling equipment |
| CN207900624U (en) * | 2018-01-15 | 2018-09-25 | 汇龙电机有限公司 | Efficient combination lathe |
| CN209918934U (en) * | 2019-04-08 | 2020-01-10 | 台州市开宇冶金机具有限公司 | Multi-station processing machine for water injection holes of rock drilling column tooth drill bit |
| CN211728437U (en) * | 2020-01-20 | 2020-10-23 | 晋中杰龙实业有限公司 | Sawing machine with adjustable cutting amount |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7300334B2 (en) * | 2006-03-31 | 2007-11-27 | Mao-Sung Liu | Drilling-head-grinding positioning device |
| CN201333537Y (en) * | 2009-01-13 | 2009-10-28 | 于庆滋 | Self-tightening drill chuck |
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2020
- 2020-12-22 CN CN202011524561.3A patent/CN112605690B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB389376A (en) * | 1932-01-20 | 1933-03-16 | Storm Mfg Company | Improvements in and relating to machines for boring metal |
| US4142332A (en) * | 1977-10-03 | 1979-03-06 | Clarke Edmond C | Drill grinding fixture |
| US6315646B1 (en) * | 1998-10-23 | 2001-11-13 | Saga University | Processing system for increasing the quality of a gear and a barreling apparatus usable in the same |
| CN205057115U (en) * | 2015-09-24 | 2016-03-02 | 重庆民发汽车配件有限责任公司 | Exhaust manifold microcephaly holds drilling equipment |
| CN207900624U (en) * | 2018-01-15 | 2018-09-25 | 汇龙电机有限公司 | Efficient combination lathe |
| CN209918934U (en) * | 2019-04-08 | 2020-01-10 | 台州市开宇冶金机具有限公司 | Multi-station processing machine for water injection holes of rock drilling column tooth drill bit |
| CN211728437U (en) * | 2020-01-20 | 2020-10-23 | 晋中杰龙实业有限公司 | Sawing machine with adjustable cutting amount |
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|---|---|
| CN112605690A (en) | 2021-04-06 |
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