CN114669761A - Chain-shaped jewelry multi-cutter-head pattern turning machine - Google Patents
Chain-shaped jewelry multi-cutter-head pattern turning machine Download PDFInfo
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- CN114669761A CN114669761A CN202210293325.8A CN202210293325A CN114669761A CN 114669761 A CN114669761 A CN 114669761A CN 202210293325 A CN202210293325 A CN 202210293325A CN 114669761 A CN114669761 A CN 114669761A
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- 238000009434 installation Methods 0.000 claims abstract 5
- 239000011324 bead Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 17
- 238000010168 coupling process Methods 0.000 claims 17
- 238000005859 coupling reaction Methods 0.000 claims 17
- 238000003754 machining Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 64
- 239000010687 lubricating oil Substances 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 12
- 238000001125 extrusion Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention belongs to the technical field of pattern lathing machines, in particular to a multi-cutter-head pattern lathing machine for chain-shaped jewelry, which comprises a machine body, a fixed cutter bar, a cutter head, an annular cutter rest and an electric push rod, wherein the fixed cutter bar is fixed on the machine body; the tool comprises a machine body, and is characterized in that a fixed cutter bar is arranged at the top of the machine body, an installation groove is formed in the bottom of the fixed cutter bar, a cutter head is installed inside the installation groove, a cutter head is fixedly connected to one side of the top of the machine body, an annular groove is formed in the outer ring of the bottom surface of the cutter head, an annular cutter rest is rotatably installed inside the annular groove, a plurality of accommodating grooves are formed in the bottom surface of the annular cutter rest, a plurality of cutter heads are arranged inside the accommodating grooves, and an electric push rod is fixedly connected to the bottom surface of the cutter head; annular knife rest rotates, drives and accomodates the inside tool bit of inslot and rotates, and the groove is accomodate in the tool bit roll-off that the electric push rod promoted to select, promotes in the mounting groove of selecting the tool bit roll-off bottom the fixed cutter arbor, has reduced the degree of difficulty that the staff changed the tool bit, has improved staff's work efficiency, has improved the production machining efficiency of chain form jewelry.
Description
Technical Field
The invention belongs to the technical field of pattern sewing machines, and particularly relates to a chain-shaped jewelry multi-cutter-head pattern sewing machine.
Background
The pattern turning machine is a machine tool device for processing chain-shaped jewelry, the pattern turning process is the most common surface treatment process in jewelry processing, single beads of the chain-shaped jewelry are turned by the pattern turning machine, the pattern is turned first, then the tube material is cut, and thus the excellent chain-shaped jewelry is produced and processed.
A chinese patent with publication number CN110732684B discloses a chain jewelry turning machine, which comprises a frame, a supporting seat assembly, a cutter and an unwinding device, wherein the supporting seat assembly comprises a supporting plate, a positioning wheel and a first driving member, the supporting plate is connected above the frame, the positioning wheel is rotatably connected with the supporting plate through a horizontal shaft, the first driving member is used for driving the positioning wheel to rotate, and a positioning groove is formed on the wheel surface of the positioning wheel; unwinding device unreels the ring and unreels the roller including unreeling the seat, unreels the fixed top that sets up in the frame of seat, unreels and is provided with two at least backing rolls on the seat, and the backing roll with unreel the seat and pass through the horizontal axis and rotate and be connected, unreel the ring and place in the backing roll top, unreel and still be provided with the second driving piece that is used for the drive to unreel the ring rotation on the seat, unreel the roller and radially install on unreeling the ring along unreeling the ring. The invention can counteract the reverse rotation of the chain-shaped jewelry, ensure the smoothness and straightness of the chain-shaped jewelry and facilitate the smooth accommodation of the chain-shaped jewelry in the accommodating groove.
The car flower machine need change different tool bits when processing different jewelry, simultaneously, needs to place steadily with the tool bit of changing down, avoids colliding each other between the tool bit and takes place to damage, changes the tool bit and not only influences staff's work efficiency, influences the machining efficiency of jewelry.
Therefore, the invention provides a chain-shaped jewelry multi-cutter-head pattern turning machine.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a chain-shaped jewelry multi-cutter-head pattern turning machine which comprises a machine body, a fixed cutter bar, a cutter head, an annular cutter rest and an electric push rod, wherein the fixed cutter bar is arranged on the machine body; the top of the machine body is provided with a fixed cutter bar, the bottom of the fixed cutter bar is provided with a mounting groove, a cutter head is mounted inside the mounting groove, one side of the top of the machine body is fixedly connected with a cutter head, an annular groove is formed in the outer ring of the bottom surface of the cutter head, an annular cutter rest is rotatably mounted inside the annular groove, a plurality of accommodating grooves are formed in the bottom surface of the annular cutter rest, a plurality of cutter heads are arranged inside the accommodating grooves, an electric push rod is fixedly connected to the bottom surface of the cutter head, and the end of a piston rod of the electric push rod is in sliding fit with the side wall of the cutter head; the during operation, a plurality of internally mounted who accomodates the groove have different tool bits, and when selecting the tool bit, annular knife rest rotates, drives and accomodates the tool bit of inslot portion and rotates, and the groove is accomodate in the tool bit roll-off that electric push rod promoted to select, promotes in the mounting groove of selecting the tool bit roll-off bottom the fixed cutter arbor to reduce the difficulty degree that the tool bit was changed to the staff, improved staff's work efficiency, improved the production machining efficiency of chain form jewelry then.
Preferably, a mounting cavity is formed in one side inside the cutter head, the bottom surface of the mounting cavity is communicated with the annular groove, a first motor is mounted inside the mounting cavity, a gear is fixedly connected to the outer ring of a rotating shaft of the first motor, an annular toothed plate is fixedly connected to the top surface of the annular cutter rest, and the gear is meshed with the annular toothed plate; during operation, a motor drive gear rotates, and the annular toothed plate that the drive was meshed with it rotates, drives annular knife rest and rotates along the annular to it rotates to drive different tool bits, thereby is convenient for the staff and selects different tool bits, has further improved staff's work convenience then.
Preferably, a fixing plate is bolted in the accommodating groove, elastic clamping pieces are fixedly connected to two sides of the fixing plate, the outer walls of the elastic clamping pieces on two sides are in sliding fit with two sides of the cutter head, an elastic blocking piece is fixedly connected to one side, close to the side wall of the accommodating groove, of each elastic clamping piece, and the outer wall of each elastic blocking piece is in sliding fit with the side wall of the accommodating groove; the during operation, according to the demand of processing, install the tool bit of difference and accomodate the inslot for the elasticity clamping piece of both sides receives the extrusion of the lateral wall of tool bit, makes the elasticity clamping piece strut to both sides, promotes the lateral wall that the groove was accomodate in the elasticity separation blade extrusion, makes the crooked elasticity that produces of elasticity separation blade, and the elasticity through elasticity clamping piece and elasticity separation blade is fixed with the tool bit clamp is tight, thereby has reduced the probability that causes the tool bit to drop when annular knife rest rotates, has then further improved the security of changing the tool bit.
Preferably, one side of the elastic blocking piece, which is close to the elastic clamping piece, is fixedly connected with a pair of arc-shaped elastic strips, and the convex surfaces of the arc-shaped elastic strips are in sliding fit with the concave surfaces of the elastic clamping pieces; when the tool bit is in operation, the elastic clamping piece is close to the elastic separation blade, so that the arc elastic strip is stressed and bent, the bending degree of the elastic clamping piece and the elastic separation blade is limited, the clamping force on the tool bit is improved, and the safety of replacing the tool bit is further improved.
Preferably, a fixed seat is fixedly connected to the end of a piston rod of the electric push rod, a sliding hole is formed in the fixed seat, sliding columns are slidably mounted at two ends of the inside of the sliding hole, a tension spring is fixedly connected between the sliding columns at two sides, a clamping jaw is fixedly connected to one end, far away from the tension spring, of each sliding column at two sides, and the inner walls of the clamping jaws at two sides are in sliding fit with the side wall of the tool bit; during operation, when the electric push rod pushes the fixing seat to be close to the tool bit in the storage groove, the clamping jaws on two sides are propped open by the tool bit, so that the sliding columns on two sides slide to two sides along the sliding holes, the tension generated by stretching the tension spring is driven, the tool bit is clamped by the clamping jaws, the electric push rod pushes the tool bit to push out the tool bit to the storage groove, and the stability of the tool bit in the replacement and movement process is improved.
Preferably, an arc-shaped block is fixedly connected to one side, close to the tool bit, of the clamping jaw, a plurality of elastic rods are fixedly connected to the arc-shaped surface of the arc-shaped block, a collision bead is fixedly connected to the bottom end of each elastic rod, and the outer wall of the collision bead is in sliding fit with the side wall of the tool bit; the probability that the clamping jaw is blocked by the tool bit and cannot be unfolded is reduced through the arranged arc-shaped blocks; during operation, after the electric push rod promotes the tool bit that the fixing base is close to in the mounting groove, the clamping jaw of both sides hit the pearl and strike the tool bit under the elastic force effect of elastic rod with the tool bit centre gripping under the pulling force effect of extension spring for the tool bit produces vibrations, shakes the piece that is infected with the tool bit surface and falls, thereby has improved the cleanness of accomodating of tool bit.
Preferably, two sides of the fixed cutter bar are fixedly connected with a second motor, two sides of the mounting groove are provided with accommodating holes, a threaded sleeve rod is slidably mounted in each accommodating hole, a screw rod is mounted in each threaded sleeve rod in a threaded manner and penetrates through the side wall of each accommodating hole in a rotating manner, a rotating shaft of the second motor and the end head of each screw rod are fixedly connected with bevel gears, the bevel gears on the two sides are meshed with each other, and the outer wall of each threaded sleeve rod is in sliding fit with the inner wall of the through hole of the cutter head; during operation, when the electric push rod is in the mounting groove of tool bit push-type broach fixed cutter arbor bottom, No. two motor drive bevel gears rotate, drive the screw rod through bevel gear's transmission and rotate, drive the screw rod and slide along accomodating the hole for the screw rod inserts in the through-hole of tool bit, fixes the tool bit in the mounting groove, thereby has improved the stability of tool bit processing chain form jewelry, has further improved the processingquality of chain form jewelry then.
Preferably, a groove is formed in one end, close to the tool bit, of the threaded sleeve rod, a push plate is slidably mounted in the groove, a plurality of springs are fixedly connected between the push plate and the groove, a plurality of guide holes are formed in the outer ring of the threaded sleeve rod, a slide rod is slidably mounted in the guide holes, the end of the slide rod is fixedly connected with the outer ring of the push plate, a notch is formed in the outer ring of the threaded sleeve rod and communicated with the guide holes, an elastic convex strip is fixedly connected to one side, close to the side wall of the mounting groove, of the notch, the other end of the elastic convex strip is fixedly connected with the outer wall of the slide rod, and the side wall of the elastic convex strip is in sliding fit with the side wall of the notch; during operation, the threaded sleeve rods on the two sides are inserted into the through holes of the tool bit, the push plates on the two sides are close to the extrusion, the push plates slide into the grooves, the springs are compressed, the slide rods are pushed into the guide holes, the elastic convex strips are driven to be pushed out in an outward bending mode, the elastic convex strips extrude the inner walls of the through holes of the tool bit, and accordingly fixing strength of the tool bit is further improved.
Preferably, an oil tank is fixedly connected to the top of the machine body, two sides of the oil tank are fixedly connected with the cutter disc and the fixed cutter bar respectively, a circular groove is formed in the bottom of the oil tank, a rotating plate is rotatably mounted at the bottom of the circular groove, a baffle seat is fixedly connected to the top of the circular groove, a first oil bag is fixedly connected between one side, close to the cutter disc, of the baffle seat and the top surface of the rotating plate, a second oil bag is fixedly connected between one side, close to the fixed cutter bar, of the baffle seat and the top surface of the rotating plate, the top of the first oil bag is communicated with the bottom of the oil tank through a pipeline, the side of the first oil bag is communicated with the side of the second oil bag through a pipeline, the top of a mounting groove in the top of the second oil bag is communicated through a pipeline, and a one-way valve is arranged inside the pipeline; during operation, the electric push rod drives the clamping jaw to take off the tool bit centre gripping in the mounting groove, it slides to the blade disc to drive the tool bit, make the bottom surface of the top laminating oil tank of tool bit slide, make the commentaries on classics board rotate to oil bag No. one, make oil bag compression No. one, simultaneously, it is tensile to drive No. two oil bags, press the lubricating oil in oil bag No. one in No. two oil bags through pipeline and check valve, when electric push rod drives the clamping jaw and will accomodate the tool bit centre gripping in the groove and take off, when pushing to fixed cutter arbor department, make the tool bit extrusion commentaries on classics board, make the commentaries on classics board rotate to No. two oil bags, press the lubricating oil in No. two oil bags in the mounting groove through pipeline and check valve, make oil bag tensile, inhale the lubricating oil in the oil tank in No. one, lubricating oil lubricates the tool bit, thereby the cutting smoothness of tool bit has been improved, the production probability of burr has been reduced.
The invention has the following beneficial effects:
1. the invention relates to a multi-cutter-head pattern turning machine for chain-shaped jewelry, which is characterized in that a fixed cutter bar, a cutter head, an annular cutter rest and an electric push rod are arranged; a plurality of internally mounted who accomodates the groove have different tool bits, and when selecting the tool bit, annular knife rest rotates, drives and accomodates the tool bit of inslot portion and rotates, and the groove is accomodate in the tool bit roll-off that electric push rod promoted to select, promotes in the mounting groove of selecting the tool bit roll-off bottom the fixed cutter arbor to reduce the degree of difficulty that the staff changed the tool bit, improved staff's work efficiency, improved the production machining efficiency of chain form jewelry then.
2. The invention relates to a chain-shaped jewelry multi-cutter-head pattern turning machine, which is characterized in that a second motor, a threaded sleeve rod, a screw rod, a bevel gear, a push plate, a slide rod and an elastic convex strip are arranged; no. two motor drive bevel gears rotate, drive the screw rod through bevel gear's transmission and rotate, it slides along accomodating the hole to drive the screw rod, make the screw rod insert in the through-hole of tool bit, the screw rod of both sides inserts in the through-hole of tool bit, the push pedal of both sides is close to the extrusion mutually and slides in the recess, promote in the slide bar slides in the guide hole, it releases to the lateral bending to drive elasticity sand grip, make the through-hole inner wall of elasticity sand grip extrusion tool bit, fix the tool bit in the mounting groove, thereby the stability of tool bit processing chain form jewelry has been improved, then the processingquality of chain form jewelry has further been improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a front view of a first embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 3;
FIG. 5 is a cross-sectional view taken at C-C of FIG. 3;
FIG. 6 is a cross-sectional view taken at D-D of FIG. 3;
FIG. 7 is an enlarged view of a portion E of FIG. 6;
FIG. 8 is an enlarged view of a portion of FIG. 3 at F;
FIG. 9 is a partial cross-sectional view of a stationary tool bar according to a second embodiment of the present invention;
in the figure: 1. a body; 2. fixing a cutter bar; 3. a cutter head; 4. an annular tool holder; 5. an electric push rod; 6. mounting grooves; 7. a cutter head; 8. a ring groove; 9. a receiving groove; 10. a mounting cavity; 11. a first motor; 12. a gear; 13. a ring toothed plate; 14. a fixing plate; 15. an elastic clip; 16. an elastic baffle plate; 17. an arc-shaped elastic strip; 18. a fixed seat; 19. a slide hole; 20. a traveler; 21. a tension spring; 22. a clamping jaw; 23. an arc-shaped block; 24. an elastic rod; 25. bumping beads; 26. a second motor; 27. a receiving hole; 28. a threaded rod; 29. a screw; 30. a bevel gear; 31. a groove; 32. pushing the plate; 33. a spring; 34. a guide hole; 35. a slide bar; 36. a notch; 37. elastic convex strips; 38. an oil tank; 39. a circular groove; 40. rotating the plate; 41. a blocking seat; 42. a first oil pocket; 43. a second oil pocket; 44. a pipeline; 45. a one-way valve; 46. an oil chamber; 47. a sponge; 48. an oil hole; 49. a cotton rope.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 3, the chain jewelry multi-cutter-head flower turning machine according to the embodiment of the present invention includes a machine body 1, a fixed cutter bar 2, a cutter head 3, an annular cutter frame 4 and an electric push rod 5; the top of the machine body 1 is provided with a fixed cutter bar 2, the bottom of the fixed cutter bar 2 is provided with a mounting groove 6, a cutter head 7 is mounted inside the mounting groove 6, a cutter disc 3 is fixedly connected to one side of the top of the machine body 1, an annular groove 8 is formed in the outer ring of the bottom surface of the cutter disc 3, an annular cutter frame 4 is rotatably mounted inside the annular groove 8, a plurality of accommodating grooves 9 are formed in the bottom surface of the annular cutter frame 4, a plurality of cutter heads 7 are arranged inside the accommodating grooves 9, an electric push rod 5 is fixedly connected to the bottom surface of the cutter disc 3, and the end of a piston rod of the electric push rod 5 is in sliding fit with the side wall of the cutter head 7; the during operation, a plurality of internally mounted who accomodates groove 9 have different tool bits 7, when selecting tool bit 7, annular knife rest 4 rotates, drive and accomodate the inside tool bit 7 of groove 9 and rotate, groove 9 is accomodate in 7 roll-offs of the tool bit that electric push rod 5 promoted selection, promote in the mounting groove 6 of the tool bit 7 slide-in fixed cutter arbor 2 bottom of selecting, thereby reduced the degree of difficulty that the staff changed tool bit 7, improved staff's work efficiency, then improved the production machining efficiency of chain form jewelry.
A mounting cavity 10 is formed in one side of the interior of the cutter head 3, the bottom surface of the mounting cavity 10 is communicated with the annular groove 8, a first motor 11 is mounted in the mounting cavity 10, a gear 12 is fixedly connected to the outer ring of a rotating shaft of the first motor 11, an annular toothed plate 13 is fixedly connected to the top surface of the annular cutter rest 4, and the gear 12 is meshed with the annular toothed plate 13; during operation, 11 drive gear 12 of a motor rotates, and the annular toothed plate 13 that the drive was meshed with it rotates, drives annular knife rest 4 and rotates along annular 8 to it rotates to drive different tool bits 7, thereby is convenient for the staff selects different tool bits 7, has then further improved staff's work convenience.
As shown in fig. 4, a fixing plate 14 is bolted inside the accommodating groove 9, two sides of the fixing plate 14 are fixedly connected with elastic clamping pieces 15, outer walls of the elastic clamping pieces 15 at two sides are in sliding fit with two sides of the tool bit 7, one side of the elastic clamping piece 15 close to the side wall of the accommodating groove 9 is fixedly connected with an elastic blocking piece 16, and an outer wall of the elastic blocking piece 16 is in sliding fit with the side wall of the accommodating groove 9; the during operation, according to the demand of processing, install the tool bit 7 of difference in accomodating groove 9, make the elastic clamping piece 15 of both sides receive the extrusion of the lateral wall of tool bit 7, make elastic clamping piece 15 strut to both sides, promote the lateral wall that groove 9 was accomodate in the extrusion of elasticity separation blade 16, make the crooked elasticity that produces of elasticity separation blade 16, elasticity through elastic clamping piece 15 and elasticity separation blade 16 presss from both sides tool bit 7 tight fixedly, thereby the probability that causes tool bit 7 to drop when having reduced annular knife rest 4 and rotating, then further improved the security of changing tool bit 7.
A pair of arc elastic strips 17 are fixedly connected to one side of the elastic blocking piece 16 close to the elastic clamping piece 15, and the convex surfaces of the arc elastic strips 17 are in sliding fit with the concave surfaces of the elastic clamping piece 15; when the tool is in use, the elastic clamping piece 15 and the elastic blocking piece 16 are close to each other, so that the arc elastic strip 17 is stressed to be bent, the bending degree of the elastic clamping piece 15 and the elastic blocking piece 16 is limited, the clamping force on the tool bit 7 is improved, and the safety of replacing the tool bit 7 is further improved.
As shown in fig. 5, a fixed seat 18 is fixedly connected to an end of a piston rod of the electric push rod 5, a slide hole 19 is formed in the fixed seat 18, slide columns 20 are slidably mounted at two ends of the interior of the slide hole 19, a tension spring 21 is fixedly connected between the slide columns 20 at two sides, a clamping jaw 22 is fixedly connected to one end of each of the slide columns 20 at two sides, which is far away from the tension spring 21, and the inner wall of the clamping jaw 22 at two sides is in sliding fit with the side wall of the tool bit 7; during operation, when electric push rod 5 promoted fixing base 18 and is close to the tool bit 7 of accomodating in the groove 9, the clamping jaw 22 of both sides received blockking of tool bit 7 and struts for the traveller 20 of both sides slides to both sides along slide opening 19, drives the tensile pulling force that produces of extension spring 21, grasps tool bit 7 with clamping jaw 22, makes electric push rod 5 promote, releases the tool bit 7 centre gripping and accomodates groove 9, thereby has improved the stability of tool bit 7 in the change removal in-process.
An arc-shaped block 23 is fixedly connected to one side, close to the tool bit 7, of the clamping jaw 22, a plurality of elastic rods 24 are fixedly connected to the arc-shaped surface of the arc-shaped block 23, a collision bead 25 is fixedly connected to the bottom end of each elastic rod 24, and the outer wall of each collision bead 25 is in sliding fit with the side wall of the tool bit 7; the probability that the clamping jaw 22 is blocked by the tool bit 7 and cannot be unfolded is reduced through the arranged arc-shaped block 23; during operation, electricity push rod 5 promotes fixing base 18 and is close to the tool bit 7 back in the mounting groove 6, and the clamping jaw 22 of both sides is with tool bit 7 centre gripping under the pulling force effect of extension spring 21, hits pearl 25 and strikes tool bit 7 under the elastic force effect of elastic rod 24 for tool bit 7 produces vibrations, shakes the piece that is infected with on tool bit 7 surface and falls, thereby has improved accomodating the cleaning nature of tool bit 7.
As shown in fig. 6 to 7, two sides of the fixed cutter bar 2 are fixedly connected with a second motor 26, two sides of the mounting groove 6 are provided with a receiving hole 27, a threaded sleeve rod 28 is slidably mounted inside the receiving hole 27, a screw 29 is threadedly mounted inside the threaded sleeve rod 28, the screw 29 rotatably penetrates through the side wall of the receiving hole 27, a rotating shaft of the second motor 26 and the end of the screw 29 are fixedly connected with bevel gears 30, the bevel gears 30 on the two sides are engaged with each other, and the outer wall of the threaded sleeve rod 28 is in sliding fit with the inner wall of the through hole of the cutter head 7; during operation, when electric putter 5 pushed the tool bit 7 to the mounting groove 6 of fixed cutter arbor 2 bottom in, No. two motor 26 drive bevel gear 30 rotated, drive screw 29 through bevel gear 30's transmission and rotate, drive screw rod 28 and slide along accomodating hole 27 for screw rod 28 inserts in the through-hole of tool bit 7, fixes tool bit 7 in mounting groove 6, thereby has improved the stability of tool bit 7 processing chain form jewelry, then has further improved the processingquality of chain form jewelry.
A groove 31 is formed in one end, close to the tool bit 7, of the threaded sleeve rod 28, a push plate 32 is slidably mounted in the groove 31, a plurality of springs 33 are fixedly connected between the push plate 32 and the groove 31, a plurality of guide holes 34 are formed in the outer ring of the threaded sleeve rod 28, a slide rod 35 is slidably mounted in each guide hole 34, the end of each slide rod 35 is fixedly connected with the outer ring of the push plate 32, a notch 36 is formed in the outer ring of the threaded sleeve rod 28, each notch 36 is communicated with the corresponding guide hole 34, an elastic convex strip 37 is fixedly connected to one side, close to the side wall of the mounting groove 6, of each notch 36, the other end of each elastic convex strip 37 is fixedly connected with the outer wall of the corresponding slide rod 35, and the side wall of each elastic convex strip 37 is in sliding fit with the side wall of the corresponding notch 36; during operation, the threaded sleeve rods 28 on the two sides are inserted into the through hole of the cutter head 7, the push plates 32 on the two sides are close to each other for extrusion, so that the push plates 32 slide into the grooves 31, the springs 33 are compressed, the slide rods 35 are pushed to slide into the guide holes 34, the elastic convex strips 37 are driven to be bent outwards and pushed out, the elastic convex strips 37 extrude the inner wall of the through hole of the cutter head 7, and the fixing strength of the cutter head 7 is further improved.
As shown in fig. 3 and 8, an oil tank 38 is fixedly connected to the top of the machine body 1, two sides of the oil tank 38 are fixedly connected to the cutter head 3 and the fixed cutter bar 2, a circular groove 39 is formed in the bottom of the oil tank 38, a rotating plate 40 is rotatably mounted at the bottom of the circular groove 39, a baffle seat 41 is fixedly connected to the top of the circular groove 39, a first oil bag 42 is fixedly connected between one side of the baffle seat 41 close to the cutter head 3 and the top surface of the rotating plate 40, a second oil bag 43 is fixedly connected between one side of the baffle seat 41 close to the fixed cutter bar 2 and the top surface of the rotating plate 40, the top of the first oil bag 42 is communicated with the bottom of the oil tank 38 through a pipeline 44, the side of the first oil bag 42 is communicated with the side of the second oil bag 43 through a pipeline 44, the top of the mounting groove 6 of the second oil bag 43 is communicated through a pipeline 44, and a one-way valve 45 is arranged inside the pipeline 44; when the cutter head cutting device works, the electric push rod 5 drives the clamping jaw 22 to clamp and take down the cutter head 7 in the mounting groove 6, the cutter head 7 is driven to slide towards the cutter head 3, the top of the cutter head 7 is attached to the bottom surface of the oil tank 38 to slide, the rotating plate 40 rotates towards the first oil bag 42, the first oil bag 42 is compressed, meanwhile, the second oil bag 43 is driven to stretch, lubricating oil in the first oil bag 42 is pressed into the second oil bag 43 through the pipeline 44 and the one-way valve 45, when the electric push rod 5 drives the clamping jaw 22 to clamp and take down the cutter head 7 in the accommodating groove 9 and pushes the cutter head 7 to the fixed cutter bar 2, the cutter head 7 extrudes the rotating plate 40, the rotating plate 40 rotates towards the second oil bag 43, the lubricating oil in the second oil bag 43 is pressed into the mounting groove 6 through the pipeline 44 and the one-way valve 45, the first oil bag 42 is stretched, the lubricating oil in the oil tank 38 is sucked into the first oil bag 42, and the lubricating oil lubricates the cutter head 7, and the cutter head 7, so that the cutting smoothness of the cutter head 7 is improved, the generation probability of the glitch is reduced.
Example two
As shown in fig. 9, a first comparative example, in which another embodiment of the present invention is: an oil cavity 46 is formed in the top of the mounting groove 6, a sponge 47 is arranged inside the oil cavity 46, a plurality of oil holes 48 are formed in the bottom of the oil cavity 46, the bottom ends of the oil holes 48 are communicated with the mounting groove 6, a cotton rope 49 is arranged inside the oil holes 48, and the top end of the cotton rope 49 is fixedly connected with the sponge 47; when the tool bit works, lubricating oil enters the oil cavity 46, wets the sponge 47, and slowly flows into the mounting groove 6 along the cotton rope 49, so that the tool bit 7 is continuously lubricated.
When in work: different tool bits 7 are installed in the accommodating grooves 9 on the annular tool rest 4 according to the processing requirements, the elastic clamping pieces 15 on the two sides are extruded by the side walls of the tool bits 7, so that the elastic clamping pieces 15 are spread towards the two sides, the elastic blocking pieces 16 are pushed to extrude the side walls of the accommodating grooves 9, the elastic blocking pieces 16 are bent to generate elasticity, the arc-shaped elastic strips 17 are bent under stress, the bending degree of the elastic clamping pieces 15 and the elastic blocking pieces 16 is limited, the clamping force on the tool bits 7 is improved, and the tool bits 7 are clamped and fixed;
when the cutter is machined, the gear 12 is driven to rotate by the first motor 11, the annular toothed plate 13 meshed with the first motor is driven to rotate, the annular cutter frame 4 is driven to rotate along the annular groove 8, the cutter head 7 in the accommodating groove 9 is driven to rotate, the selected cutter head 7 rotates to the opening of the cutter head 3, when the electric push rod 5 pushes the fixing seat 18 to be close to the cutter head 7 in the accommodating groove 9, the arc-shaped blocks 23 on the two sides are blocked by the cutter head 7 to be unfolded, the clamping jaw 22 is driven to slide towards the two sides, the striking ball 25 strikes the cutter head 7 under the elastic force of the elastic rod 24, the cutter head 7 vibrates, scraps stained on the surface of the cutter head 7 are vibrated, the sliding columns 20 on the two sides slide towards the two sides along the sliding hole 19, the tensile force generated by the tension spring 21 is driven, the clamping jaw 22 clamps the cutter head 7, the electric push rod 5 pushes the cutter head 7 to clamp and push the accommodating groove 9, and when the electric push rod 5 pushes the cutter head 7 to slide towards the fixed cutter bar 2, the cutter head 7 extrudes the rotating plate 40, so that the rotating plate 40 rotates towards the second oil bag 43, the lubricating oil in the second oil bag 43 is pressed into the mounting groove 6 through the pipeline 44 and the one-way valve 45, the first oil bag 42 is stretched, and the lubricating oil in the oil tank 38 is sucked into the first oil bag 42; when the electric push rod 5 pushes the cutter bit 7 into the mounting groove 6 at the bottom of the fixed cutter bar 2, the second motor 26 drives the bevel gear 30 to rotate, the screw 29 is driven to rotate by the transmission of the bevel gear 30, the threaded sleeve rod 28 is driven to slide along the accommodating hole 27, the threaded sleeve rod 28 is inserted into the through hole of the cutter bit 7, the threaded sleeve rods 28 at two sides are inserted into the through hole of the cutter bit 7, the push plates 32 at two sides are close to each other and are extruded, the push plates 32 slide into the grooves 31, the springs 33 are compressed, the slide rods 35 are pushed to slide into the guide holes 34, the elastic convex strips 37 are driven to bend and push outwards, the elastic convex strips 37 extrude the inner wall of the through hole of the cutter bit 7, the cutter bit 7 is fixed in the mounting groove 6, meanwhile, the cutter bit 7 is lubricated by lubricating oil, and the cutting smoothness of the cutter bit 7 is improved;
after the machining is finished and the tool bit 7 needs to be replaced, the electric push rod 5 pushes the clamping jaw 22 to slide to the tool bit 7 in the mounting groove 6, the clamping jaw 22 clamps the tool bit 7 under the action of the tension spring 21, the second motor 26 drives the screw 29 to rotate, the threaded sleeve rod 28 is driven to slide into the accommodating hole 27, and the tool bit 7 is loosened; meanwhile, the collision bead 25 collides with the cutter head 7 under the elastic force action of the elastic rod 24, so that the cutter head 7 vibrates, and the chips stained on the surface of the cutter head 7 are vibrated off; the electric push rod 5 drives the replaced cutter head 7 to slide to the cutter head 3, the top of the cutter head 7 is attached to the bottom surface of the oil tank 38 to slide, the rotating plate 40 rotates towards the first oil bag 42, the first oil bag 42 is compressed, meanwhile, the second oil bag 43 is driven to stretch, and lubricating oil in the first oil bag 42 is pressed into the second oil bag 43 through the pipeline 44 and the one-way valve 45; the electric push rod 5 slides the replaced tool bit 7 into the idle accommodating groove 9 at the bottom of the annular tool rest 4; then a new cutter head 7 is selected for replacement; thereby reduced the staff and changed the degree of difficulty of tool bit 7, improved staff's work efficiency, improved the production machining efficiency of chain form jewelry then.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A chain-shaped jewelry multi-tool-bit pattern turning machine is characterized in that: comprises a machine body (1), a fixed cutter bar (2), a cutter head (3), an annular cutter frame (4) and an electric push rod (5); the top of organism (1) is provided with fixed cutter arbor (2), mounting groove (6) have been seted up to the bottom of fixed cutter arbor (2), the internally mounted of mounting groove (6) has tool bit (7), top one side rigid coupling of organism (1) has blade disc (3), annular (8) have been seted up to the bottom surface outer lane of blade disc (3), annular knife rest (4) have been installed to the internal rotation of annular (8), a plurality of grooves (9) of accomodating have been seted up to the bottom surface of annular knife rest (4), the inside of accomodating groove (9) is provided with a plurality of tool bits (7), the bottom surface rigid coupling of blade disc (3) has electric putter (5), the piston rod end of electric putter (5) and the lateral wall sliding fit of tool bit (7).
2. The chain jewelry multi-bit embroidery machine according to claim 1, wherein: installation cavity (10) have been seted up to inside one side of blade disc (3), bottom surface intercommunication annular (8) of installation cavity (10), the internally mounted of installation cavity (10) has motor (11), the pivot outer lane rigid coupling of motor (11) has gear (12), the top surface rigid coupling of annular knife rest (4) has annular toothed plate (13), gear (12) and annular toothed plate (13) meshing.
3. The chain jewelry multi-bit embroidery machine according to claim 1, wherein: accomodate the inside bolt of groove (9) and have been connected fixed plate (14), the equal rigid coupling in both sides of fixed plate (14) has elastic clamping piece (15), both sides the outer wall of elastic clamping piece (15) and the both sides sliding fit of tool bit (7), elastic clamping piece (15) are close to one side rigid coupling elastic catch piece (16) of accomodating groove (9) lateral wall, the outer wall of elastic catch piece (16) with accomodate groove (9) lateral wall sliding fit.
4. The chain jewelry multi-bit embroidery machine according to claim 3, wherein: one side rigid coupling that elasticity separation blade (16) are close to elasticity clamping piece (15) has a pair of arc bullet strip (17), the convex surface of arc bullet strip (17) and the concave surface sliding fit of elasticity clamping piece (15).
5. The chain jewelry multi-bit embroidery machine according to claim 1, wherein: piston rod end rigid coupling of electric push rod (5) has fixing base (18), draw hole (19) have been seted up to the inside of fixing base (18), the equal slidable mounting in inside both ends of draw hole (19) has traveller (20), both sides the rigid coupling has extension spring (21) between traveller (20), both sides the equal rigid coupling of one end that extension spring (21) were kept away from in traveller (20) has clamping jaw (22), both sides the inner wall of clamping jaw (22) and the lateral wall sliding fit of tool bit (7).
6. The chain jewelry multi-bit embroidery machine according to claim 5, wherein: one side of the clamping jaw (22) close to the tool bit (7) is fixedly connected with an arc-shaped block (23), the arc-shaped surface of the arc-shaped block (23) is fixedly connected with a plurality of elastic rods (24), the bottom end of each elastic rod (24) is fixedly connected with a collision bead (25), and the outer wall of each collision bead (25) is in sliding fit with the side wall of the tool bit (7).
7. The chain jewelry multi-bit embroidery machine according to claim 1, wherein: the equal rigid coupling in both sides of fixed cutter arbor (2) has No. two motor (26), the hole (27) of accomodating has all been seted up to the both sides of mounting groove (6), the inside slidable mounting of accomodating hole (27) has screw rod loop bar (28), screw rod (29) are installed to the internal thread of screw rod loop bar (28), screw rod (29) rotate and run through the lateral wall of accomodating hole (27), the equal rigid coupling in pivot of No. two motor (26) and the end of screw rod (29) has bevel gear (30), both sides intermeshing between bevel gear (30), the outer wall of screw rod loop bar (28) and the through-hole inner wall sliding fit of tool bit (7).
8. The chain jewelry multi-bit embroidery machine according to claim 7, wherein: one end of the threaded sleeve rod (28) close to the cutter head (7) is provided with a groove (31), a push plate (32) is arranged in the groove (31) in a sliding way, a plurality of springs (33) are fixedly connected between the push plate (32) and the groove (31), a plurality of guide holes (34) are formed in the outer ring of the threaded sleeve rod (28), a sliding rod (35) is slidably mounted in each guide hole (34), the end of the sliding rod (35) is fixedly connected with the outer ring of the push plate (32), the outer ring of the threaded sleeve rod (28) is provided with a notch (36), the notch (36) is communicated with the guide hole (34), one side of the notch (36) close to the side wall of the mounting groove (6) is fixedly connected with an elastic convex strip (37), the other end of the elastic convex strip (37) is fixedly connected with the outer wall of the sliding rod (35), the side wall of the elastic convex strip (37) is in sliding fit with the side wall of the notch (36).
9. The chain jewelry multi-bit embroidery machine according to claim 1, wherein: the top rigid coupling of organism (1) has oil tank (38), the both sides of oil tank (38) respectively with blade disc (3) and fixed cutter arbor (2) rigid coupling, circular slot (39) have been seted up to the bottom of oil tank (38), the bottom of circular slot (39) is rotated and is installed commentaries on classics board (40), the top rigid coupling of circular slot (39) has fender seat (41), it has No. one oil pocket (42) to keep off the rigid coupling between one side that seat (41) are close to blade disc (3) and the top surface of commentaries on classics board (40), it has No. two oil pockets (43) to keep off the rigid coupling between one side that seat (41) are close to fixed cutter arbor (2) and the top surface of commentaries on classics board (40), pipeline (44) intercommunication is passed through with the bottom of oil tank (38) in the top of an oil pocket (42), pipeline (44) intercommunication is passed through with the side of No. two oil pockets (43) in the side of an oil pocket (42), the top of No. two oil pockets (6) is passed through pipeline (44) intercommunication, a check valve (45) is arranged in the pipeline (44).
10. The chain jewelry multi-bit embroidery machine according to claim 9, wherein: an oil cavity (46) is formed in the top of the mounting groove (6), sponge (47) is arranged inside the oil cavity (46), a plurality of oil holes (48) are formed in the bottom of the oil cavity (46), the bottom end of each oil hole (48) is communicated with the mounting groove (6), cotton ropes (49) are arranged inside the oil holes (48), and the top ends of the cotton ropes (49) are fixedly connected with the sponge (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210293325.8A CN114669761A (en) | 2022-03-23 | 2022-03-23 | Chain-shaped jewelry multi-cutter-head pattern turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210293325.8A CN114669761A (en) | 2022-03-23 | 2022-03-23 | Chain-shaped jewelry multi-cutter-head pattern turning machine |
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| CN114669761A true CN114669761A (en) | 2022-06-28 |
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| CN202210293325.8A Pending CN114669761A (en) | 2022-03-23 | 2022-03-23 | Chain-shaped jewelry multi-cutter-head pattern turning machine |
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