CN111299909B - Modularized cutting welding machine for modifying ring size - Google Patents

Modularized cutting welding machine for modifying ring size Download PDF

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Publication number
CN111299909B
CN111299909B CN201811513978.2A CN201811513978A CN111299909B CN 111299909 B CN111299909 B CN 111299909B CN 201811513978 A CN201811513978 A CN 201811513978A CN 111299909 B CN111299909 B CN 111299909B
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fixedly connected
box
ring
welding
inboard
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CN111299909A (en
Inventor
黄国良
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Shenzhen Xinliufu Jewelry Co ltd
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Shenzhen Xinliufu Jewelry Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00Making jewellery or other personal adornments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Adornments (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention relates to the technical field of ring welding, in particular to a modularized cutting welding machine for ring size modification, which comprises a box body, wherein the top end of the box body is fixedly connected with a welding device, the left end of the box body is sequentially and fixedly connected with an ammeter and a power switch from back to front, the welding device comprises a fixing frame, the top end of the box body is fixedly connected with the fixing frame, the inner side of the fixing frame is rotationally connected with a rotating rod, one side of the rotating rod is fixedly connected with a handle, the top end of the rotating rod is fixedly connected with a fixed ring, the inner side of the fixed ring is spirally connected with an adjusting rod, and graphite is arranged on the inner side of the fixed ring.

Description

Modularized cutting welding machine for modifying ring size
Technical Field
The invention relates to the technical field of ring welding, in particular to a modularized cutting welding machine for ring size modification.
Background
The finger ring is an ornament worn on fingers, so that anyone can wear the finger ring, the custom of wearing the finger ring is long, different places have different representative meanings for different wearing modes, materials can be metal, precious stone, plastic, wood or bone, and the like, but the finger ring with different sizes is required to be selected or the size of the finger ring is required to be modified according to the thickness of the finger, so that the demand for a modularized cutting welding machine for modifying the size of the finger ring is increasing.
Most ring size that exists in the existing market is cut welding machine with cutting, has the problem that equipment is crude and the benefit is low, factor of safety is low etc. and causes personal injury and economic loss easily, does not utilize the use, and traditional ring size is cut welding machine with cutting, does not protect precious stone on the ring during the welding to can not carry out effectual support to the ring of equidimension and fix, be inconvenient for the going on of weldment work, consequently, proposes a ring size is cut welding machine with modularization to modification of ring size to above-mentioned problem.
Disclosure of Invention
The invention aims to provide a modular cutting and welding machine for modifying the size of a ring, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a welding machine is cut with modularization to ring size modification, includes the box, the top fixedly connected with welding set of box, the top of box is equipped with strutting arrangement, the inboard of box is equipped with protection device, the left end fixedly connected with of box is the pilot lamp that the front and back symmetry set up, the left end of box is from back to front fixedly connected with ampere meter and switch in proper order, the right-hand member fixedly connected with power cord of box, the top right side fixedly connected with support of box, the bottom fixedly connected with base of box, the connecting hole has been seted up to the top inboard of box.
Preferably, the welding device comprises a fixing frame, the top fixedly connected with fixing frame of box, the inboard rotation of fixing frame is connected with the dwang, one side fixedly connected with handle of dwang, the top fixedly connected with solid fixed ring of dwang, gu fixed ring's inboard screwed connection has the regulation pole, gu fixed ring's inboard is equipped with graphite.
Preferably, the supporting device comprises a supporting column, the top fixedly connected with support column of box, the left end of support column is equipped with the lantern ring, the right-hand member fixedly connected with screw rod of lantern ring, and screw rod and support column screwed connection, the inboard of lantern ring is equipped with the spring, the other end fixedly connected with arc of spring, the inboard of lantern ring is equipped with ring graphite, the right-hand member fixedly connected with case of box.
Preferably, the number of the springs is 3, the springs are uniformly arranged at equal intervals, and the springs are fixedly connected with the lantern ring.
Preferably, the protection device comprises a motor, the inboard fixedly connected with motor of preceding terminal surface of box, the terminal fixedly connected with gear of main shaft of motor, the right-hand member meshing of gear has the rack, the top fixedly connected with water tank of rack, the inboard sliding connection of rear end face of box has the movable rod, the draw-in groove has been seted up to the inboard of rack, and the mutual block of movable rod and draw-in groove.
Preferably, a sliding groove is formed in the inner side of the rear end face of the box body, sliding plates are fixedly connected to the left end and the right end of the water tank, and the sliding plates are in sliding connection with the inner side wall of the box body through the arranged sliding grooves.
Preferably, the power switch is electrically connected with the indicator lamp, and the power switch and the indicator lamp are fixedly connected with the box body.
Preferably, the base is made of rubber fixed blocks, and the base is uniformly and equidistantly arranged.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, through the adjusting rod, the fixed ring, the rotating rod and the graphite, the ring arm reaches the flowing temperature of the welding flux by utilizing the principle of strong thermal conductivity and electrical conductivity of the graphite, and only the welding position is affected during welding, other places are not affected, the loss is controlled, the welding process is safer, the danger is lower, and the welding is convenient.
2. According to the invention, the water tank is lifted by the gear and the rack, and the movable rod is used for fixing the rack by the movable rod, so that the rack is prevented from sliding downwards under the action of gravity of the water tank when the motor stops working, the precious stone affecting the ring is prevented from being destroyed during welding, and economic loss is avoided.
3. According to the ring graphite welding device, the ring graphite, the spring, the arc plate and the lantern ring are arranged, before welding, the fracture of the ring with small size is closed and placed on the ring graphite, the ring graphite is conveniently fastened by the lantern ring, the arc plate and the like, welding work is convenient, and the ring graphite is easy and convenient to detach and install.
4. According to the ring graphite welding machine, through the ring graphite, the bolts and the storage box, the ring graphite with different sizes is placed in the storage box, when the ring with a large size is welded, the ring graphite is selected according to the ring size, the ring is convenient to fix, welding work is convenient, and the ring graphite welding machine is simple and convenient to manufacture and convenient to store.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a top view of the present invention;
FIG. 6 is a bottom view of the present invention;
FIG. 7 is a rear view of the present invention;
FIG. 8 is a schematic view of the mounting structure of the spring of the present invention;
FIG. 9 is a schematic view of the mounting structure of the rack of the present invention;
fig. 10 is a schematic view of the mounting structure of the gear of the present invention.
In the figure: 1-box, 2-welding device, 201-mount, 202-dwang, 203-handle, 204-fixed ring, 205-adjusting rod, 206-graphite, 3-supporting device, 301-supporting column, 302-lantern ring, 303-bolt, 304-ring graphite, 305-spring, 306-arc plate, 307-storage box, 4-protecting device, 401-motor, 402-gear, 403-rack, 404-water tank, 405-slide plate, 406-movable rod, 5-indicator light, 6-ammeter, 7-power switch, 8-power wire, 9-bracket, 10-base, a-chute, b-clamping slot, c-connecting hole.
Detailed Description
Example 1:
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, the present invention provides a technical solution:
The utility model provides a modularization cutting welding machine for ring size modification, including box 1, the top fixedly connected with welding set 2 of box 1, during the welding, only the welding position is influenced, other places are not influenced, control loss, the top of box 1 is equipped with strutting arrangement 3, be convenient for support the ring, be convenient for the going on of welding work, the inboard of box 1 is equipped with protection device 4, can protect the precious stone, avoid causing the destruction of precious stone on the ring, the left end fixedly connected with of box 1 is the pilot lamp 5 that the front and back symmetry set up, the left end of box 1 is fixedly connected with ampere meter 6 and switch 7 in proper order from the back to the front, the right-hand member fixedly connected with power cord 8 of box 1, the right side of the top end of the box body 1 is fixedly connected with a bracket 9, the bottom end of the box body 1 is fixedly connected with a base 10, the box body 1 is convenient to support, the inner side of the top end of the box body 1 is provided with a connecting hole c, the welding device 2 comprises a fixing frame 201, the top end of the box body 1 is fixedly connected with the fixing frame 201, the inner side of the fixing frame 201 is rotationally connected with a rotating rod 202, graphite 206 is convenient to drive to rotate, the welding work is convenient to carry out, one side of the rotating rod 202 is fixedly connected with a handle 203, the top end of the rotating rod 202 is fixedly connected with a fixing ring 204, the inner side of the fixing ring 204 is spirally connected with an adjusting rod 205, the extending length of the graphite 206 can be adjusted, the inner side of the fixed ring 204 is provided with graphite 206, the supporting device 3 comprises a supporting column 301, the top end of the box body 1 is fixedly connected with the supporting column 301, the left end of the supporting column 301 is provided with a lantern ring 302, the right end of the lantern ring 302 is fixedly connected with a screw 303, the screw 303 is in spiral connection with the supporting column 301, ring graphite 304 is conveniently sleeved by the lantern ring 302, the ring graphite is conveniently supported and used, the inner side of the lantern ring 302 is provided with a spring 305, the other end of the spring 305 is fixedly connected with an arc plate 306, the inner side of the lantern ring 302 is provided with ring graphite 304, the right end of the box body 1 is fixedly connected with a storage box 307, when ring graphite 304 with different sizes is stored and rings with small sizes are welded, the ring graphite 304 with small sizes is taken out according to the requirement, the number of springs 305 is 3, the springs 305 are uniformly and equidistantly arranged, the springs 305 are fixedly connected with the lantern ring 302, the protection device 4 comprises a motor 401, the inner side of the front end face of the box body 1 is fixedly connected with the motor 401, the tail end of a main shaft of the motor 401 is fixedly connected with a gear 402, the right end of the gear 402 is meshed with a rack 403, the structure is compact, the operation is safe and reliable, the top end of the rack 403 is fixedly connected with a water tank 404, the inner side of the rear end face of the box body 1 is slidingly connected with a movable rod 406, the inner side of the rack 403 is provided with a clamping groove b, the movable rod 406 is clamped with the clamping groove b, the rack 402 is prevented from sliding downwards under the action of gravity of the water tank 404 after the motor 401 stops working, the inner side of the rear end surface of the box body 1 is provided with a sliding groove a, the left end and the right end of the water tank 404 are fixedly connected with a sliding plate 405, the sliding plate 405 is in sliding connection with the inner side wall of the box body 1 through the arranged sliding groove a, the water tank 404 is prevented from toppling over, the power switch 7 is electrically connected with the indicator lamp 5, the power switch 7 is fixedly connected with the box body 1, the indicator lamp 5 on the left side is lightened when the power switch is electrified, the indicator lamp 5 on the right side is lightened when the power switch is welded, this is a shunt circuit, leads to the pilot lamp change, and base 10 is made by the fixed block of rubber material, and base 10 is evenly equidistant setting, and the support box 1 of being convenient for just can prevent skidding.
The model of the motor 401 is Y2/YE2-132M-4 pole three-phase motor, and the model of the indicator lamp 5 is LX06-D indicator lamp.
The working flow is as follows: before welding, the outside power supply is connected by using the power supply wire 8, the fracture of the ring with the diameter of 16mm is closed, then ring graphite 304 with the same size is taken out from the storage box 307, the ring graphite 304 is placed in the ring 302, the ring graphite 304 extrudes the arc plate 306, the arc plate 306 extrudes the spring 305, the ring graphite 304 is supported and fixed under the elastic action of the spring 305, then the ring graphite 304 is fixed on the supporting column 301 by using the bolt 303, the closed ring is placed on the ring graphite 304, the adjusting rod 205 is rotated to adjust the extending length of the graphite 206, the rotating rod 202 is driven by the handle 203, the friction coefficient between the rotating rod 202 and the fixing frame 201 is higher, when the handle 203 is stopped to move with the rotating rod 202, the rotating rod 202 stops rotating, the graphite 206 is placed at the fracture of the ring, the power supply switch 7 is turned on, then the motor 401 is used to drive the gear 402 to rotate, the gear 402 is driven by the gear 403 to move upwards, the water tank 404 is driven by the gear 403 to extend out of the connecting hole c, the water tank 404 is immersed in the water tank, then the water tank 206 is welded by the water tank, and the water tank is placed on the rack, and the welding is not affected by the welding place by the water, and the welding is not welded, and the welding place is only is affected by the welding loss, but the welding place is also welded.
Example 2:
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, the present invention provides a technical solution:
The utility model provides a modularization cutting welding machine for ring size modification, including box 1, the top fixedly connected with welding set 2 of box 1, during the welding, only the welding position is influenced, other places are not influenced, control loss, the top of box 1 is equipped with strutting arrangement 3, be convenient for support the ring, be convenient for the going on of welding work, the inboard of box 1 is equipped with protection device 4, can protect the precious stone, avoid causing the destruction of precious stone on the ring, the left end fixedly connected with of box 1 is the pilot lamp 5 that the front and back symmetry set up, the left end of box 1 is fixedly connected with ampere meter 6 and switch 7 in proper order from the back to the front, the right-hand member fixedly connected with power cord 8 of box 1, the right side of the top end of the box body 1 is fixedly connected with a bracket 9, the bottom end of the box body 1 is fixedly connected with a base 10, the box body 1 is convenient to support, the inner side of the top end of the box body 1 is provided with a connecting hole c, the welding device 2 comprises a fixing frame 201, the top end of the box body 1 is fixedly connected with the fixing frame 201, the inner side of the fixing frame 201 is rotationally connected with a rotating rod 202, graphite 206 is convenient to drive to rotate, the welding work is convenient to carry out, one side of the rotating rod 202 is fixedly connected with a handle 203, the top end of the rotating rod 202 is fixedly connected with a fixing ring 204, the inner side of the fixing ring 204 is spirally connected with an adjusting rod 205, the extending length of the graphite 206 can be adjusted, the inner side of the fixed ring 204 is provided with graphite 206, the supporting device 3 comprises a supporting column 301, the top end of the box body 1 is fixedly connected with the supporting column 301, the left end of the supporting column 301 is provided with a lantern ring 302, the right end of the lantern ring 302 is fixedly connected with a screw 303, the screw 303 is in spiral connection with the supporting column 301, ring graphite 304 is conveniently sleeved by the lantern ring 302, the ring graphite is conveniently supported and used, the inner side of the lantern ring 302 is provided with a spring 305, the other end of the spring 305 is fixedly connected with an arc plate 306, the inner side of the lantern ring 302 is provided with ring graphite 304, the right end of the box body 1 is fixedly connected with a storage box 307, when ring graphite 304 with different sizes is stored and rings with larger sizes are welded, the ring graphite 304 with larger sizes is taken out according to the requirement, the number of springs 305 is 3, the springs 305 are uniformly and equidistantly arranged, the springs 305 are fixedly connected with the lantern ring 302, the protection device 4 comprises a motor 401, the inner side of the front end face of the box body 1 is fixedly connected with the motor 401, the tail end of a main shaft of the motor 401 is fixedly connected with a gear 402, the right end of the gear 402 is meshed with a rack 403, the structure is compact, the operation is safe and reliable, the top end of the rack 403 is fixedly connected with a water tank 404, the inner side of the rear end face of the box body 1 is slidingly connected with a movable rod 406, the inner side of the rack 403 is provided with a clamping groove b, the movable rod 406 is clamped with the clamping groove b, the rack 402 is prevented from sliding downwards under the action of gravity of the water tank 404 after the motor 401 stops working, the inner side of the rear end surface of the box body 1 is provided with a sliding groove a, the left end and the right end of the water tank 404 are fixedly connected with a sliding plate 405, the sliding plate 405 is in sliding connection with the inner side wall of the box body 1 through the arranged sliding groove a, the water tank 404 is prevented from toppling over, the power switch 7 is electrically connected with the indicator lamp 5, the power switch 7 is fixedly connected with the box body 1, the indicator lamp 5 on the left side is lightened when the power switch is electrified, the indicator lamp 5 on the right side is lightened when the power switch is welded, this is a shunt circuit, leads to the pilot lamp change, and base 10 is made by the fixed block of rubber material, and base 10 is evenly equidistant setting, and the support box 1 of being convenient for just can prevent skidding.
The model of the motor 401 is Y2/YE2-132M-4 pole three-phase motor, and the model of the indicator lamp 5 is LX06-D indicator lamp.
The working flow is as follows: before welding, the external power supply is connected by using the power supply wire 8, the fracture of the ring with the size different from 16mm is closed, then ring graphite 304 with the same size is taken out from the storage box 307, the ring graphite 304 is placed in the ring 302, the ring graphite 304 extrudes the arc plate 306, the arc plate 306 extrudes the spring 305, the ring graphite 304 is supported and fixed under the elastic action of the spring 305, then the ring graphite 304 is fixed on the supporting column 301 by using the bolt 303, the closed ring is placed on the ring graphite 304, the adjusting rod 205 is rotated to adjust the extending length of the graphite 206, the rotating rod 202 is driven by the handle 203 to rotate, the friction coefficient between the rotating rod 202 and the fixing frame 201 is higher, when the handle 203 is stopped to move with the rotating rod 202, the rotating rod 202 is stopped to place the graphite 206 at the fracture of the ring, the power supply switch 7 is opened, then the motor 401 is used to drive the gear 402 to rotate, the gear 402 is driven by the gear 403 to move upwards, the water tank 404 is driven by the gear 403 to extend out of the connecting hole c, the ring is immersed in the water tank, then the water tank is welded by the gear 403, and the water tank is heated by the gear 403, and the welding is not affected by the welding place, and the welding is not heated by the welding place, and the welding is only the welding place is affected by the welding place.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely a preferred embodiment of the invention, and it should be noted that, due to the limited text expressions, there is objectively no limit to the specific structure, and that, for a person skilled in the art, modifications, adaptations or variations may be made without departing from the principles of the present invention, and the above technical features may be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.

Claims (6)

1. The utility model provides a ring size is modularization cutting welding machine for modification, includes box (1), its characterized in that: the utility model discloses a graphite powder welding device, including box (1), welding set (2) of top fixedly connected with of box (1), the top of box (1) is equipped with strutting arrangement (3), the inboard of box (1) is equipped with protection device (4), the left end fixedly connected with of box (1) is pilot lamp (5) that the front and back symmetry set up, the left end of box (1) is fixedly connected with ampere meter (6) and switch (7) in proper order from the back to the front, the right-hand member fixedly connected with power cord (8) of box (1), the top right side fixedly connected with support (9) of box (1), the bottom fixedly connected with base (10) of box (1), connecting hole (c) have been seted up to the top inboard of box (1), welding set (2) are including mount (201), the top fixedly connected with mount (201), the inboard rotation connection has dwang (202), one side fixedly connected with ampere meter (203) of dwang (202), the right side fixedly connected with power cord (8) of box (1), tip right side fixedly connected with support column (204) of box (1), tip fixedly connected with handle (301) of box (1), handle (204) are equipped with solid fixed ring (204), the top fixedly connected with support column (301) of box (1), the left end of support column (301) is equipped with lantern ring (302), the right-hand member fixedly connected with screw rod (303) of lantern ring (302), and screw rod (303) and support column (301) screwed connection, the inboard of lantern ring (302) is equipped with spring (305), the other end fixedly connected with arc (306) of spring (305), the inboard of lantern ring (302) is equipped with ring graphite (304), the right-hand member fixedly connected with case (307) of box (1).
2. A modular cutting and welding machine for ring size modification as defined in claim 1, wherein: the number of the springs (305) is 3, the springs (305) are uniformly arranged at equal intervals, and the springs (305) are fixedly connected with the lantern ring (302).
3. A modular cutting and welding machine for ring size modification as defined in claim 1, wherein: protection device (4) are including motor (401), the inboard fixedly connected with motor (401) of preceding terminal surface of box (1), the terminal fixedly connected with gear (402) of main shaft of motor (401), the right-hand member meshing of gear (402) has rack (403), the top fixedly connected with water tank (404) of rack (403), the inboard sliding connection of rear end face of box (1) has movable rod (406), draw-in groove (b) have been seted up to the inboard of rack (403), and movable rod (406) and draw-in groove (b) joint each other.
4. A modular cutting and welding machine for ring size modification as defined in claim 3, wherein: the inner side of the rear end face of the box body (1) is provided with a sliding groove (a), the left end and the right end of the water tank (404) are fixedly connected with sliding plates (405), and the sliding plates (405) are in sliding connection with the inner side wall of the box body (1) through the arranged sliding groove (a).
5. A modular cutting and welding machine for ring size modification as defined in claim 1, wherein: the power switch (7) is electrically connected with the indicator lamp (5), and the power switch (7) and the indicator lamp (5) are fixedly connected with the box body (1).
6. A modular cutting and welding machine for ring size modification as defined in claim 1, wherein: the base (10) is made of rubber fixed blocks, and the base (10) is uniformly and equidistantly arranged.
CN201811513978.2A 2018-12-12 2018-12-12 Modularized cutting welding machine for modifying ring size Active CN111299909B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811513978.2A CN111299909B (en) 2018-12-12 2018-12-12 Modularized cutting welding machine for modifying ring size

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Application Number Priority Date Filing Date Title
CN201811513978.2A CN111299909B (en) 2018-12-12 2018-12-12 Modularized cutting welding machine for modifying ring size

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Publication Number Publication Date
CN111299909A CN111299909A (en) 2020-06-19
CN111299909B true CN111299909B (en) 2024-06-11

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB204851A (en) * 1922-08-30 1923-10-11 Perry Nornee Nelson Improvements in methods of soldering metals
CN203304767U (en) * 2013-05-29 2013-11-27 温岭市九洲电机制造有限公司 Welding machine
CN203330511U (en) * 2013-07-18 2013-12-11 孙忠伟 Quick ring cutting-off platform
CN206499037U (en) * 2017-02-23 2017-09-19 西安竹乐网络科技有限公司 A kind of ring processing rotary fixing device
CN206732411U (en) * 2017-05-09 2017-12-12 泉州鑫华玉投资咨询有限公司 A kind of noble metal article welder
CN108437240A (en) * 2018-03-22 2018-08-24 张�浩 A kind of process line for bullion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB204851A (en) * 1922-08-30 1923-10-11 Perry Nornee Nelson Improvements in methods of soldering metals
CN203304767U (en) * 2013-05-29 2013-11-27 温岭市九洲电机制造有限公司 Welding machine
CN203330511U (en) * 2013-07-18 2013-12-11 孙忠伟 Quick ring cutting-off platform
CN206499037U (en) * 2017-02-23 2017-09-19 西安竹乐网络科技有限公司 A kind of ring processing rotary fixing device
CN206732411U (en) * 2017-05-09 2017-12-12 泉州鑫华玉投资咨询有限公司 A kind of noble metal article welder
CN108437240A (en) * 2018-03-22 2018-08-24 张�浩 A kind of process line for bullion

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