CN112846083A - Bracelet mold with replaceable mold core shape and bracelet processing technology - Google Patents
Bracelet mold with replaceable mold core shape and bracelet processing technology Download PDFInfo
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- CN112846083A CN112846083A CN202011641342.3A CN202011641342A CN112846083A CN 112846083 A CN112846083 A CN 112846083A CN 202011641342 A CN202011641342 A CN 202011641342A CN 112846083 A CN112846083 A CN 112846083A
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- plate
- fixedly connected
- bracelet
- core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/064—Locating means for cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
- B22C9/065—Cooling or heating equipment for moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/108—Installation of cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
- B22D25/026—Casting jewelry articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
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- Mechanical Engineering (AREA)
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Abstract
The invention belongs to the technical field of bracelet production, and particularly relates to a bracelet mold capable of replacing a mold core shape and a bracelet processing technology. This kind of can replace mould core shape mould for bracelet, through spacing frame and the electro-magnet that sets up, can fix the first mounting panel that matches with the last mould core of different specifications and lower mould core, second mounting panel at the bottom surface of iron stand and the upper surface of iron plate, then with the last mould core of different specifications of feed cylinder screw in, make the model cavity intercommunication that feed cylinder and last mould core and lower mould core constitute, accomplish the installation of the last mould core of different specifications and lower mould core promptly, can be convenient for change the last mould core of different specifications and lower mould core.
Description
Technical Field
The invention relates to the technical field of bracelet production, in particular to a bracelet mold with a replaceable mold core shape and a bracelet processing technology.
Background
The bracelet is a ring-shaped ornament which is made of gold, silver, jade and the like and is worn on a wrist, and can be generally divided into two types according to the structure, wherein the bracelet is a closed circular ring and is made of jade materials, ports or a plurality of chain pieces are arranged on the second type, the bracelet is made of metal materials, the bracelet can be divided into a gold bracelet, a silver bracelet, a jade bracelet, a bracelet with embedded jewels and the like according to manufacturing materials, and the bracelet has three functions of displaying identity, highlighting personality, beautifying arms and protecting health.
At present, most bracelet moulds for use pass through a mould core, are not convenient for change the bracelet preparation of mold core in order to adapt to different specifications, and during the die sinking, the bracelet easily adheres on the mold core wall, is not convenient for take out, if take out by force, can cause the flaw, and in addition, the bracelet passes through mould preparation completion back, gets rid of the burr on bracelet surface through the manual work mostly, and it is not good to get rid of the effect, appears easily and gets rid of incomplete burr.
Disclosure of Invention
Based on the technical problems that a mold core is inconvenient to replace and take out from the mold core and the manual burr removing effect is poor, the invention provides the mold for the bracelet, wherein the shape of the mold core can be replaced.
The invention provides a bracelet mold capable of replacing mold core shapes, which comprises a table plate, wherein a mold core mounting mechanism, a separating mechanism, a clamping and fixing mechanism and a deburring mechanism are arranged above the table plate, the separating mechanism is positioned on the left side of the mold core mounting mechanism, the clamping and fixing mechanism is positioned on the left side of the separating mechanism, the deburring mechanism is positioned on the left side of the clamping and fixing mechanism, a positioning mechanism is arranged below the table plate, the mold core mounting mechanism comprises an iron frame, the iron frame is fixedly connected to the upper surface of the table plate, a first mounting plate is placed on the bottom surface of the iron frame, an upper mold core is fixedly embedded in the first mounting plate, two air outlet holes are formed in the outer surface of the upper mold core, a lower mold core is placed on the bottom surface of the upper mold core, the lower mold core is matched with the upper mold core, an iron plate is placed on the bottom surface of the, the bottom surface of the second mounting plate is in contact with the upper surface of the iron plate, four guide rods in a square array are fixedly connected to the bottom surface of the first mounting plate, the guide rods penetrate through the second mounting plate and the iron plate and are in sliding connection with the second mounting plate and the iron plate, a group of limiting frames are arranged on the bottom surface of the first mounting plate and the upper surface of the second mounting plate, the two groups of limiting frames are symmetrical, an electromagnet is fixedly connected to one side surface, away from each other, of each of the two groups of limiting frames, the electromagnet is in contact with the bottom surface of the iron frame and the upper surface of the iron plate respectively, two feeding cylinders are arranged above the upper die core, the two feeding cylinders penetrate through the upper die core and are communicated with the inner cavity of the upper die core, the feeding cylinders are in threaded connection with the upper die core, the inner cavities of the two feeding cylinders are fixedly communicated with a material injection pipe, the inner wall fixedly connected with first electronic hydraulic rod of U template, and the output of first electronic hydraulic rod runs through table and fixed connection in the bottom surface of iron plate, first electronic hydraulic rod does not contact with the table, four table bodies of bottom surface fixedly connected with of table.
Preferably, separating mechanism includes the box, box fixed connection is at the upper surface of table, the one end of a feeding section of thick bamboo and the fixed intercommunication of inner chamber of box are kept away from to the outlet duct, two heating wires of inner wall fixedly connected with of box, the inner wall fixed mounting of box has the fan, and the fan is located the right side of heating wire, the right-hand intake pipe that is equipped with of box, and the left end of intake pipe run through the box and with the fixed intercommunication of inner chamber of box, the internally mounted of intake pipe has one-way admission valve.
Preferably, the clamping and fixing mechanism comprises a fixing plate, the fixing plate is fixedly connected to the upper surface of the table plate, six first through grooves which are circumferential arrays are formed in the right side surface of the fixing plate, each first through groove is internally and slidably connected with a sliding block, the right side surface of the fixing plate is fixedly connected with a threaded column, the outer surface of the threaded column is in threaded connection with two threaded cylinders, the outer surfaces of the two threaded cylinders are rotatably connected with a first circular ring and a second circular ring through first bearings respectively, the outer surfaces of the first circular ring and the second circular ring are respectively hinged with three first connecting rods which are circumferential arrays and three second connecting rods which are circumferential arrays, one ends, far away from the threaded columns, of the first connecting rods and the second sliding blocks are hinged to the right side surface respectively, the left side surfaces of the six sliding blocks are fixedly connected with three long columns which are circumferential arrays and three short columns which are circumferential arrays respectively, the bracelet body is arranged on the left side of the fixing plate, and the inner wall of the bracelet body is in contact with the outer surface of the short column.
Preferably, the deburring mechanism comprises a sliding plate, the sliding plate is positioned on the left side of the table plate, a first supporting plate and a second supporting plate are fixedly connected to the outer surface of the sliding plate, the second supporting plate is positioned on the right side of the first supporting plate, a motor is fixedly connected to the outer surface of the first supporting plate, a connecting shaft is fixedly connected to the output end of the motor, the connecting shaft penetrates through the first supporting plate and the second supporting plate and is rotatably connected with the first supporting plate and the second supporting plate through a second bearing, a connecting plate is fixedly connected to the outer surface of the connecting shaft, a second through groove is formed in the upper surface of the sliding plate and is positioned right below the connecting plate, two third through grooves are formed in the outer surface of the connecting plate, a square frame is arranged on the left side of the connecting plate and is slidably connected with the connecting plate through the two third through grooves, a, and the threaded rod runs through square frame and with square frame threaded connection, the right-hand member of threaded rod contacts with the left surface of connecting plate, the right flank fixedly connected with Z template of square frame, the right-hand member fixedly connected with sanding block of Z template, sanding block's inside is equipped with two abrasive paper.
Preferably, the positioning mechanism comprises two guide posts, two guide cylinders and a second electric hydraulic push rod, the two guide posts are fixedly connected to the bottom surface of the table, the two guide cylinders are fixedly connected to the bottom surface of the sliding plate and are slidably connected to the guide posts, the second electric hydraulic push rod is fixedly connected to the bottom surface of the table, and the output end of the second electric hydraulic push rod is fixedly connected to the bottom surface of the sliding plate.
Preferably, the left side of square frame is equipped with the rotating ring, and rotating ring and the left end fixed connection of threaded rod.
Preferably, the inner wall of the sanding block is fixedly connected with two first rubber pads, and the inner walls of the two first rubber pads are respectively and fixedly connected with the outer surfaces of the two sanding papers.
Preferably, each bottom surface of the table body is fixedly connected with a second rubber pad, and anti-skid grains are formed in the bottom surface of the second rubber pad.
A bracelet manufacturing process completed by mould-fitting a bracelet of replaceable core shape according to any one of claims 1-7.
The beneficial effects of the invention are as follows:
1. this kind of can replace mould core shape mould for bracelet, through spacing frame and the electro-magnet that sets up, can fix the first mounting panel that matches with the last mould core of different specifications and lower mould core, second mounting panel at the bottom surface of iron stand and the upper surface of iron plate, then with the last mould core of different specifications of feed cylinder screw in, make the model cavity intercommunication that feed cylinder and last mould core and lower mould core constitute, accomplish the installation of the last mould core of different specifications and lower mould core promptly, can be convenient for change the last mould core of different specifications and lower mould core.
2. This kind of can replace mould core shape mould for bracelet through the fan and the heating wire that set up, can pour into the model cavity that upper mold core and lower mould core constitute with dry air into through the outlet duct to through dry air, make formed part and model cavity separation, the separation of being convenient for and separation effect are better, reduce the flaw that the formed part appears.
3. This kind of can replace mould core shape mould for bracelet through the long post and the short column that set up, can separate the inboard and the outside of adversary's bracelet body and carry out the centre gripping fixed, then through the threaded rod that sets up, can fix square frame at arbitrary height to make two abrasive paper polish the burring respectively to the outside and the inboard of adversary's bracelet body, the burring effect is better.
4. This kind of can replace mould core shape mould for bracelet can be convenient for rotate the threaded rod through the swivel becket that sets up to make the rotation of threaded rod more laborsaving, through the first rubber pad that sets up, the not unidimensional bracelet burring processing of use that can be better.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a perspective view of the mold core mounting mechanism and the separating mechanism of the present invention;
FIG. 3 is a sectional view showing a part of the structure of the die-core mounting mechanism of the present invention;
FIG. 4 is a perspective view of a portion of the clamping fixture and deburring mechanism of the present invention;
FIG. 5 is a perspective view of a portion of the clamping fixture of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 4 according to the present invention;
FIG. 8 is a schematic view of the internal structure of the case of the present invention;
FIG. 9 is a schematic view of the connection between the table and the guide posts according to the present invention;
fig. 10 is a sectional view showing the connection of the upper mold core and the lower mold core in the left-hand direction according to the present invention.
In the figure: 1. a table plate; 2. a table body; 3. a second rubber pad; 4. a separating mechanism; 41. an air outlet pipe; 42. a one-way intake valve; 43. an air inlet pipe; 44. a box body; 45. an electric heating wire; 46. a fan; 5. a mold core mounting mechanism; 50. a limiting frame; 51. an iron frame; 52. a first electro-hydraulic ram; 53. a material injection pipe; 54. an upper mold core; 55. a first mounting plate; 56. an electromagnet; 57. a second mounting plate; 58. a guide bar; 59. an iron plate; 501. an air outlet; 502. a feeding cylinder; 503. a lower mold core; 504. a U-shaped plate; 6. a clamping and fixing mechanism; 60. a threaded barrel; 61. a fixing plate; 62. a long column; 63. a first through groove; 64. a short column; 65. a slider; 66. a first link; 67. a second link; 68. a first circular ring; 69. a second circular ring; 601. a threaded post; 7. a deburring mechanism; 70. a square frame; 71. a connecting plate; 72. a sliding plate; 73. a second through groove; 74. a motor; 75. a first support plate; 76. a second support plate; 77. a connecting shaft; 78. a third through groove; 79. a Z-shaped plate; 701. a threaded rod; 702. a rotating ring; 703. grinding abrasive paper; 704. a first rubber pad; 705. grinding blocks; 8. a positioning mechanism; 81. a guide post; 82. a guide cylinder; 83. a second electro-hydraulic push rod; 9. a bracelet body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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 present invention.
Referring to fig. 1-10, a die for a bracelet with replaceable die core shapes comprises a table plate 1, a die core mounting mechanism 5, a separating mechanism 4, a clamping and fixing mechanism 6 and a deburring mechanism 7 are arranged above the table plate 1, the separating mechanism 4 is positioned on the left side of the die core mounting mechanism 5, the clamping and fixing mechanism 6 is positioned on the left side of the separating mechanism 4, the deburring mechanism 7 is positioned on the left side of the clamping and fixing mechanism 6, a positioning mechanism 8 is arranged below the table plate 1, the die core mounting mechanism 5 comprises an iron frame 51, the iron frame 51 is fixedly connected to the upper surface of the table plate 1, a first mounting plate 55 is arranged on the bottom surface of the iron frame 51, an upper die core 54 is fixedly embedded in the first mounting plate 55, two air outlet holes 501 are formed in the outer surface of the upper die core 54, a lower die core 503 is arranged on the bottom surface of the upper die core 54, the lower die, outer fixed surface of lower mold core 503 is connected with second mounting panel 57, and the bottom surface of second mounting panel 57 contacts with the upper surface of iron plate 59, four guide bar 58 that are square array of bottom surface fixedly connected with of first mounting panel 55, and guide bar 58 runs through second mounting panel 57 and iron plate 59 and with second mounting panel 57 and iron plate 59 sliding connection, a set of spacing frame 50 has all been placed to the bottom surface of first mounting panel 55 and the upper surface of second mounting panel 57, and two sets of spacing frame 50 are symmetrical, the equal fixedly connected with electro-magnet 56 in a side that two sets of spacing frame 50 kept away from each other, and electro-magnet 56 contacts with the bottom surface of iron frame 51 and the upper surface of iron plate 59 respectively, the model of electro-magnet 56 is: KK-P65/30, the top of going up mold core 54 is equipped with two feed cylinder 502, two feed cylinder 502 all run through last mold core 54 and are linked together with the inner chamber of last mold core 54, and feed cylinder 502 and last mold core 54 threaded connection, the inner chamber of two feed cylinder 502 is fixed the intercommunication respectively has notes material pipe 53 and outlet duct 41, the bottom surface fixedly connected with U template 504 of table 1, the first electronic hydraulic ram 52 of inner wall fixedly connected with of U template 504, and the output of first electronic hydraulic ram 52 runs through table 1 and fixed connection at the bottom surface of iron plate 59, the model of first electronic hydraulic ram 52 is: the DYTZ-1000, the first electric hydraulic push rod 52 does not contact with the table board 1, and the bottom surface of the table board 1 is fixedly connected with four table bodies 2.
In the invention, the separating mechanism 4 comprises a box body 44, the box body 44 is fixedly connected to the upper surface of the table plate 1, one end of the air outlet pipe 41, which is far away from the feeding cylinder 502, is fixedly communicated with the inner cavity of the box body 44, the inner wall of the box body 44 is fixedly connected with two electric heating wires 45, and the type of the electric heating wires 45 is as follows; 1Cr13Al4, the inner wall of box 44 is fixed with fan 46, and fan 46 is located the right side of heating wire 45, and the model of fan 46 is: the BPT15-13PR, the right side of the box body 44 is provided with an air inlet pipe 43, the left end of the air inlet pipe 43 penetrates through the box body 44 and is fixedly communicated with the inner cavity of the box body 44, and the one-way air inlet valve 42 is arranged inside the air inlet pipe 43. Through the arranged fan 46, the manufactured bracelet can be quickly separated from the upper die core 54 and the lower die core 503, and the occurrence of defects is reduced.
In the invention, the clamping and fixing mechanism 6 comprises a fixing plate 61, the fixing plate 61 is fixedly connected to the upper surface of the table board 1, the right side surface of the fixing plate 61 is provided with six first through grooves 63 in a circumferential array, the inside of each first through groove 63 is slidably connected with a sliding block 65, the right side surface of the fixing plate 61 is fixedly connected with a threaded column 601, the outer surface of the threaded column 601 is in threaded connection with two threaded cylinders 60, the outer surfaces of the two threaded cylinders 60 are respectively in rotary connection with a first ring 68 and a second ring 69 through a first bearing, the outer surface of the first ring 68 and the outer surface of the second ring 69 are respectively hinged with three first connecting rods 66 in a circumferential array and three second connecting rods 67 in a circumferential array, one ends of the first connecting rods 66 and the second connecting rods 67 far away from the threaded columns 601 are respectively hinged to the right side surface of the sliding blocks 65, the left side surfaces of the six sliding blocks 65 are respectively and fixedly connected with three long columns 62 in a circumferential array and, the bracelet body 9 is arranged on the left side of the fixing plate 61, and the inner wall of the bracelet body 9 is in contact with the outer surface of the short column 64. The bracelet body 9 can be clamped and fixed through the arranged long columns 62 and short columns 64.
In the invention, the deburring mechanism 7 comprises a sliding plate 72, the sliding plate 72 is positioned at the left side of the table plate 1, the outer surface of the sliding plate 72 is fixedly connected with a first supporting plate 75 and a second supporting plate 76, the second supporting plate 76 is positioned at the right side of the first supporting plate 75, the outer surface of the first supporting plate 75 is fixedly connected with a motor 74, the output end of the motor 74 is fixedly connected with a connecting shaft 77, the connecting shaft 77 penetrates through the first supporting plate 75 and the second supporting plate 76 and is rotatably connected with the first supporting plate 75 and the second supporting plate 76 through a second bearing, the outer surface of the connecting shaft 77 is fixedly connected with a connecting plate 71, the upper surface of the sliding plate 72 is provided with a second through groove 73, the second through groove 73 is positioned right below the connecting plate 71, the outer surface of the connecting plate 71 is provided with two third through grooves 78, the left side of the connecting plate 71 is provided with, the left side of square frame 70 is equipped with threaded rod 701, and threaded rod 701 runs through square frame 70 and with square frame 70 threaded connection, the right-hand member of threaded rod 701 contacts with the left surface of connecting plate 71, the right flank fixedly connected with Z template 79 of square frame 70, the right-hand member fixedly connected with sanding block 705 of Z template 79, sanding block 705's inside is equipped with two abrasive paper 703. Through the threaded rod 701 and the square frame 70, the height of the square frame 70 can be adjusted, and therefore the bracelet processing device is suitable for processing bracelets of different sizes.
In the invention, the positioning mechanism 8 comprises two guide posts 81, two guide cylinders 82 and a second electric hydraulic push rod 83, the two guide posts 81 are fixedly connected to the bottom surface of the table plate 1, the two guide cylinders 82 are fixedly connected to the bottom surface of the sliding plate 72, the guide posts 81 are slidably connected with the guide cylinders 82, the second electric hydraulic push rod 83 is fixedly connected to the bottom surface of the table plate 1, the output end of the second electric hydraulic push rod 83 is fixedly connected with the bottom surface of the sliding plate 72, and the type of the second electric hydraulic push rod 83 is: DYTZ-1000. The position of the slide plate 72 can be easily adjusted by providing the second electro-hydraulic push rod 83.
In the invention, a rotating ring 702 is arranged at the left side of the square frame 70, and the rotating ring 702 is fixedly connected with the left end of the threaded rod 701. Through the rotating ring 702, the threaded rod 701 can be rotated conveniently, and the threaded rod 701 can rotate more easily.
In the invention, two first rubber pads 704 are fixedly connected to the inner wall of the polishing block 705, and the inner walls of the two first rubber pads 704 are respectively fixedly connected to the outer surfaces of two abrasive papers 703. Through the first rubber pad 704 that sets up, the bracelet burring processing of different sizes can be used better.
In the invention, the bottom surface of each table body 2 is fixedly connected with a second rubber pad 3, and the bottom surface of the second rubber pad 3 is provided with anti-skid grains. Through the second rubber pad 3 that sets up, can increase the friction of the table body 2 and ground, make this device more stable.
A bracelet manufacturing process completed by mould-fitting a bracelet of replaceable core shape according to any one of claims 1-7.
The working principle is as follows: when the upper mold core 54 and the lower mold core 503 need to be replaced, the first electric hydraulic push rod 52 drives the lower mold core 503 to be separated from the upper mold core 54 through the iron plate 59, then the electromagnet 56 is closed, the electromagnet 56 loses magnetic force, the limiting frame 50 and the electromagnet 56 are removed, so that the limiting between the second mounting plate 57 and the iron plate 59 as well as between the first mounting plate 55 and the iron frame 51 as well as between the first mounting plate 55 and the second mounting plate 57 as well as between the upper mold core 54 and the lower mold core 503 are released, then the two feeding cylinders 502 are screwed out of the upper mold core 54, so that the feeding cylinders 502 are separated from the upper mold core 54, so that the upper mold core 54 and the lower mold core 503 as well as the first mounting plate 55 and the second mounting plate 57 as well as the guide rods 58 matched with the upper mold core 54 and the lower mold core 503 are dismounted, then the upper mold core 54 and the lower mold core 503 as well as the first mounting plate 55 and the second mounting plate 57 as the guide rods 58 matched with the upper mold core, and the limit frame 50 is attached to the first mounting plate 55 and the second mounting plate 57 which are newly replaced, and the electromagnet 56 is electrified, so that the first mounting plate 55 and the second mounting plate 57 are respectively fixed on the bottom surface of the iron stand 51 and the upper surface of the iron plate 59, then the feeding cylinder 502 is communicated with the upper die core 54 through the threaded hole which is pre-opened by the upper die core 54, namely the replacement is completed, one end of the material injection pipe 53 which is far away from the feeding cylinder 502 is communicated with an external material injection device, when the bracelet is produced, the external material injection device injects a fixed amount of material into the model cavities inside the upper die core 54 and the lower die core 503 through the material injection pipe 53, so that the gas in the model cavities is discharged through the gas outlet 501, when the mould is opened, the fan 46 and the electric heating wire 45 are started, so that dry air is introduced into the model cavities inside the lower die core 503 and the bracelet is separated from the model cavities through the, after the bracelet is taken out of the model cavity, the bracelet is taken to the right side of the fixed plate 61, then the threaded cylinder 60 on the left side is rotated, the first connecting rod 66 drives the short column 64 to move back through the sliding block 65, so that the leftmost end of the short column 64 is expanded to clamp the inner wall of the bracelet, the second electric hydraulic push rod 83 is started, the second electric hydraulic push rod 83 drives the sliding plate 72 to move, so that the grinding block 705 is positioned right above the bracelet body 9, then the threaded rod 701 is adjusted to be loose, the threaded rod 701 is separated from the connecting plate 71, so that the square frame 70 is in contact with the outer surface of the bracelet body 9 through the grinding paper 703 with the lower part of the grinding block 705, then the threaded rod 701 is tightened, the square frame 70 is limited, the motor 74 is started, the motor 74 drives the connecting plate 71 to rotate, so that the grinding paper 703 with the lower part grinds the outer surface of the bracelet body 9, after the outer surface of the bracelet body 9 is polished, similarly, the threaded rod 701 is loosened, the lower abrasive paper 703 is separated from the outer surface of the bracelet body 9, the left threaded cylinder 60 is rotated in the opposite direction, the limit of the bracelet body 9 is released from the short column 64, the bracelet body 9 is moved leftwards, the right threaded cylinder 60 is rotated, the second connecting rod 67 drives the long column 62 to limit the outer surface of the bracelet body 9, the threaded rod 701 is loosened, the Z-shaped plate 79 drives the polishing block 705 to correspond to the position of the inner wall of the bracelet body 9, the position of the sliding plate 72 is controlled by the second electric hydraulic push rod 83 again, the upper abrasive paper 703 corresponds to the inner wall of the bracelet body 9, the square abrasive paper 70 is moved to make the upper abrasive paper 703 contact with the inner wall of the bracelet body 9, then the threaded rod 701 is screwed, the abrasive paper 703 is driven by the motor 74, the inner wall of the bracelet body 9 is polished, the deburring effect is better.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A mould for bracelet of replaceable mould core shape, includes table (1), its characterized in that: the table is characterized in that a mold core mounting mechanism (5), a separating mechanism (4), a clamping and fixing mechanism (6) and a deburring mechanism (7) are arranged above the table plate (1), the separating mechanism (4) is located on the left side of the mold core mounting mechanism (5), the clamping and fixing mechanism (6) is located on the left side of the separating mechanism (4), the deburring mechanism (7) is located on the left side of the clamping and fixing mechanism (6), a positioning mechanism (8) is arranged below the table plate (1), the mold core mounting mechanism (5) comprises an iron frame (51), the iron frame (51) is fixedly connected to the upper surface of the table plate (1), a first mounting plate (55) is placed on the bottom surface of the iron frame (51), an upper mold core (54) is fixedly embedded in the first mounting plate (55), two air outlet holes (501) are formed in the outer surface of the upper mold core (54), a lower mold core (503) is placed on the bottom surface of the upper, the lower die core (503) is matched with the upper die core (54), an iron plate (59) is placed on the bottom surface of the lower die core (503), a second mounting plate (57) is fixedly connected to the outer surface of the lower die core (503), the bottom surface of the second mounting plate (57) is in contact with the upper surface of the iron plate (59), four guide rods (58) in a square array are fixedly connected to the bottom surface of the first mounting plate (55), the guide rods (58) penetrate through the second mounting plate (57) and the iron plate (59) and are in sliding connection with the second mounting plate (57) and the iron plate (59), a group of limiting frames (50) are placed on the bottom surface of the first mounting plate (55) and the upper surface of the second mounting plate (57), the two groups of limiting frames (50) are symmetrical, two groups of electromagnets (56) are fixedly connected to the side surfaces, far away from each other, of the two groups of limiting frames (50), and the electromagnets (56) are in contact with the bottom surface of the iron plate (51), two feeding cylinders (502) are arranged above the upper mold core (54), the two feeding cylinders (502) penetrate through the upper mold core (54) and are communicated with an inner cavity of the upper mold core (54), the feeding cylinders (502) are in threaded connection with the upper mold core (54), inner cavities of the two feeding cylinders (502) are respectively and fixedly communicated with a material injection pipe (53) and an air outlet pipe (41), the bottom surface of the table plate (1) is fixedly connected with a U-shaped plate (504), the inner wall of the U-shaped plate (504) is fixedly connected with a first electric hydraulic push rod (52), the output end of the first electric hydraulic push rod (52) penetrates through the table plate (1) and is fixedly connected to the bottom surface of the iron plate (59), the first electric hydraulic push rod (52) is not in contact with the table plate (1), and the bottom surface of the table plate (1) is fixedly connected with four table bodies (2);
centre gripping fixed establishment (6) are including fixed plate (61), and fixed plate (61) fixed connection is at the upper surface of table (1), six first logical groove (63) that are the circumference array are seted up to the right flank of fixed plate (61), every the equal sliding connection in inside that first logical groove (63) has sliding block (65), the right flank fixedly connected with screw thread post (601) of fixed plate (61), the surface threaded connection of screw thread post (601) has two screw thread section of thick bamboo (60), two the surface of screw thread section of thick bamboo (60) rotates through first bearing respectively and is connected with first ring (68) and second ring (69), the surface of first ring (68) and the surface of second ring (69) articulate respectively that three are first connecting rod (66) of circumference array and three second connecting rod (67) that are the circumference array, and the one end that screw thread post (601) was kept away from to first connecting rod (66) and second connecting rod (67) articulates respectively at the sliding surface of sliding column (601), and first connecting rod (66) and second connecting rod (67 The left side surfaces of the six sliding blocks (65) are fixedly connected with three long columns (62) in a circumferential array and three short columns (64) in a circumferential array respectively, the left side of the fixing plate (61) is provided with a bracelet body (9), and the inner wall of the bracelet body (9) is in contact with the outer surface of the short columns (64).
2. The mold for a bracelet according to claim 1, wherein the shape of the replaceable core is as follows: the deburring mechanism (7) comprises a sliding plate (72), the sliding plate (72) is located on the left side of the table plate (1), a first supporting plate (75) and a second supporting plate (76) are fixedly connected to the outer surface of the sliding plate (72), the second supporting plate (76) is located on the right side of the first supporting plate (75), a motor (74) is fixedly connected to the outer surface of the first supporting plate (75), a connecting shaft (77) is fixedly connected to the output end of the motor (74), the connecting shaft (77) penetrates through the first supporting plate (75) and the second supporting plate (76) and is rotatably connected with the first supporting plate (75) and the second supporting plate (76) through a second bearing, a connecting plate (71) is fixedly connected to the outer surface of the connecting shaft (77), a second through groove (73) is formed in the upper surface of the sliding plate (72), and the second through groove (73) is located right below the connecting plate (71), two third through groove (78) have been seted up to the surface of connecting plate (71), the left side of connecting plate (71) is equipped with square frame (70), and square frame (70) lead to groove (78) and connecting plate (71) sliding connection through two third, the left side of square frame (70) is equipped with threaded rod (701), and threaded rod (701) run through square frame (70) and with square frame (70) threaded connection, the right-hand member of threaded rod (701) contacts with the left surface of connecting plate (71), the right flank fixedly connected with Z template (79) of square frame (70), the right-hand member fixedly connected with sanding block (705) of Z template (79), the inside of sanding block (705) is equipped with two abrasive paper (703).
3. The mold for a bracelet according to claim 1, wherein the shape of the replaceable core is as follows: separating mechanism (4) includes box (44), box (44) fixed connection is at the upper surface of table (1), the one end of a feeding section of thick bamboo (502) and the fixed intercommunication of inner chamber of box (44) are kept away from in outlet duct (41), two heating wires (45) of the inner wall fixedly connected with of box (44), the inner wall fixed mounting of box (44) has fan (46), and fan (46) are located the right side of heating wire (45), the right-hand intake pipe (43) that is equipped with of box (44), and the left end of intake pipe (43) run through box (44) and with the fixed intercommunication of inner chamber of box (44), the internally mounted of intake pipe (43) has one-way admission valve (42).
4. The mold for a bracelet according to claim 1, wherein the shape of the replaceable core is as follows: the positioning mechanism (8) comprises two guide posts (81), two guide cylinders (82) and a second electric hydraulic push rod (83), the two guide posts (81) are fixedly connected to the bottom surface of the table plate (1), the two guide cylinders (82) are fixedly connected to the bottom surface of the sliding plate (72), the guide posts (81) are connected with the guide cylinders (82) in a sliding mode, the second electric hydraulic push rod (83) is fixedly connected to the bottom surface of the table plate (1), and the output end of the second electric hydraulic push rod (83) is fixedly connected with the bottom surface of the sliding plate (72).
5. The mold for a bracelet according to claim 2, wherein the shape of the replaceable core is as follows: the left side of square frame (70) is equipped with swivel becket (702), and swivel becket (702) and the left end fixed connection of threaded rod (701).
6. The mold for a bracelet according to claim 2, wherein the shape of the replaceable core is as follows: the inner walls of the grinding blocks (705) are fixedly connected with two first rubber pads (704), and the inner walls of the two first rubber pads (704) are respectively fixedly connected with the outer surfaces of the two grinding paper (703).
7. The mold for a bracelet according to claim 2, wherein the shape of the replaceable core is as follows: every the equal fixedly connected with second rubber pad (3) in bottom surface of the table body (2), and the bottom surface of second rubber pad (3) has seted up anti-skidding line.
8. A bracelet processing technology is characterized in that: the bracelet processing technology is completed by using a mould to match a bracelet with an alternative mould core shape according to any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011641342.3A CN112846083B (en) | 2020-12-31 | 2020-12-31 | Bracelet mold with replaceable mold core shape and bracelet processing technology |
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| CN202011641342.3A CN112846083B (en) | 2020-12-31 | 2020-12-31 | Bracelet mold with replaceable mold core shape and bracelet processing technology |
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| CN112846083B CN112846083B (en) | 2023-03-28 |
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| Publication number | Publication date |
|---|---|
| CN112846083B (en) | 2023-03-28 |
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