CN201275591Y

CN201275591Y - Novel automatic welding cross chain molding device

Info

Publication number: CN201275591Y
Application number: CNU2008202019892U
Authority: CN
Inventors: 蒙冬荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-17
Filing date: 2008-10-17
Publication date: 2009-07-22
Anticipated expiration: 2018-10-17

Abstract

The utility model discloses a novel automatic welding crosslink forming device, which comprises a spiral shaper (1), a pair of tongs (2), a cutter (3), a pair of lower tongs (4) and a spot welding head (5). The spiral shaper (1) is used for coiling a piece of metal wire and sending the metal wire into the device; the pair of tongs (2) can clamp an extending end of the metal wire, and is arranged on one side of the output end of the spiral shaper (1); the cutter (3) used for cutting off one coil from the spiral metal wire is arranged on the other side of the output end of the spiral shaper (1); the pair of lower tongs (4) used for fastening and sealing the cut elliptical metal wire coil is arranged on the two sides of the pair of tongs (2); and the spot welding head (5) used for welding a seal of the metal wire coil is arranged above the pair of tongs (2) and consists of a tungsten electrode solder pin and a high-temperature-resistant ceramic welding nozzle. The cross-chains forming device has high working efficiency, and the whole process of the chain manufacturing can be completed just with the synchronic working of the five components. By changing the third and the fourth cam wheels of the original machine only, the device can make chains with different styles.

Description

New type auto weldering cross chain shaped device

Technical field

The utility model relates to a kind of new type auto weldering cross chain shaped device that is used for the processing of jewellery.

Background technology

At present, in the prior art, the function of chain making machine is that the wire-like material is rolled into elliptical ring, and cuts off the adjacent mutual socket of two rings, and for attractive in appearance, each annulus also will just be turned round.The chain shaped device of existing braider, its shortcoming operating rate is slow, and mechanical component is also more, and elliptical ring moulding and joint weld can not be finished in same device.

The utility model content

The purpose of this utility model is to provide a kind of operating efficiency higher, and mechanical component is also less, the new type auto weldering cross chain shaped device that elliptical ring moulding and joint weld can be finished in same device.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: new type auto weldering cross chain shaped device, comprise the spiral typing cover that is used for the wire coiled is sent to, but be provided with the clamp of clamping wire external part in output one side of spiral typing cover, output opposite side at spiral typing cover is provided with the cutting knife that is used for cutting from helically wound wire next circle, be provided with the ellipticity metal wire ring that is used for cutting-out in the both sides of clamp and clamp a pair of pincers down that seal, be provided with one and be used for some soldering tip that sealing of metal wire ring welded above clamp, described some soldering tip is made up of black utmost point capillary and refractory ceramics tip.

Described clamp is made up of left clamp and right clamp.

Described cutting knife is made up of upper cutter, lower cutter, correction retaining cutter.

Described pincers down are made up of left side pincers and right pincers.

Owing to adopted above-mentioned structure, under the driving of power, the left clamp of described clamp and right clamp are done to close up, are separated and the advance and retreat action.When left clamp and right clamp closed up, clamp also can be done spinning movement.Action that clamp on the left side of described pincers down and right pincers can crash.By machine driving, wire will be made into necklace by this shaped device under the driving of power.High efficiency of the present utility model is only just finished whole system chain process with the synchronous working of above-mentioned five parts.This machine mechanically only can be made the chain of different patterns again with changing No. three, No. four cams original.

Description of drawings

Fig. 1 is the schematic diagram of new type auto weldering cross chain shaped device;

Fig. 2 is the schematic diagram of new type auto weldering cross chain shaped device when state is looped in coiling;

Fig. 3 is the schematic diagram of new type auto weldering cross chain shaped device when the clamping ring state;

Fig. 4 is the schematic diagram of new type auto weldering cross chain shaped device when cutting the round attitude;

Fig. 5 is that new type auto weldering cross chain shaped device cuts off to move back and clamps the sealing part schematic diagram up and down;

Fig. 6 is new type auto weldering cross chain shaped device at the schematic diagram that seals when turning round positive status;

Fig. 7 is the schematic diagram of new type auto weldering cross chain shaped device when weldering chain state;

Fig. 8 is the schematic diagram of new type auto weldering cross chain shaped device when the chaining state.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail, but does not constitute any restriction of the present utility model.

As shown in Figure 1, new type auto weldering cross chain shaped device described in the utility model comprises the spiral typing cover 1 that is used for the wire coiled is sent to, and described spiral typing cover includes band alloy set jacket 1a and core 1b.But be provided with the clamp 2 of clamping wire external part in output one side of spiral typing cover 1, described clamp 2 is made up of left clamp 2a and right clamp 2b.Output opposite side at spiral typing cover 1 is provided with the cutting knife 3 that is used for cutting from helically wound wire next circle, and described cutting knife 3 is made up of upper cutter 3a, lower cutter 3b, correction retaining cutter 3c.Be provided with the ellipticity metal wire ring that is used for cutting-out in the both sides of clamp 2 and clamp a pair of pincers 4 down that seal, described pincers 4 down clamp 4a by a left side and right pincers 4b forms.Be provided with one and be used for some soldering tip 5 that sealing of metal wire ring welded above clamp 2, described some soldering tip 5 is made up of black utmost point capillary 5a and refractory ceramics tip 5b.

Under the driving of power, the left clamp 2a and the right clamp 2b of described clamp 2 can do to close up, separate and the advance and retreat action.When clamping together, clamp 2 also can be done spinning movement when left and right.The left side pincers 4a of described down pincers 4 and the right pincers 4b action that can crash.

The schematic diagram of Fig. 2 when to be this device with wire be winding into oval circle.Wire to be processed on core 1b, makes the wire curl of output by rotation after entering band alloy spiral typing cover 1a.

When Fig. 3 was the clamping ring state, clamp 2 advanced to the equipped at outlet port of spiral typing cover 1, makes left clamp 2a and right clamp 2b vise spiral metal wire.

Fig. 4 is upper cutter 3a, lower cutter 3b, revise retaining cutter 3c moves simultaneously and downcuts the oval circle of a spirality wiry that is vised.

Fig. 5 is that the metal wire ring that clamp 2 vises cutting-out retreats, to pincers 4 sealing parts down.

Fig. 6 is that the left side pincers 4a of down pincers 4 and the right pincers 4b action that can crash seals for the metal wire ring, and clamp 2 vises the metal wire ring and does spinning movement, realizes turning round positive purpose.

Fig. 7 be the left side pincers 4a of down pincers 4 and right pincers 4b separately and fall back to the home position, some soldering tip 5 carries out spot welding near the sealing part of metal wire rings to sealing of metal wire ring.

Fig. 8 is that a soldering tip 5 retreats to the home position, clamp 2 vises the metal wire ring that has sealed and advances and revolve the equipped at outlet port that turn 90 degrees to spiral typing cover 1a, the new oval circle of metal helical of spiral typing cover 1b rotation output just is inserted in clamp 2 and vises in the metal wire ring that has sealed, has realized the action of chaining.

Claims

1. new type auto weldering cross chain shaped device, it is characterized in that: comprise the spiral typing cover (1) that is used for the wire coiled is sent to, at spiral typing cover (1) but output one side be provided with the clamp (2) of clamping wire external part, output opposite side at spiral typing cover (1) is provided with the cutting knife (3) that is used for cutting from helically wound wire next circle, be provided with the ellipticity metal wire ring that is used for cutting-out in the both sides of clamp (2) and clamp a pair of pincers (4) down that seal, be provided with one in the top of clamp (2) and be used for some soldering tip (5) that sealing of metal wire ring welded, described some soldering tip (5) is made up of black utmost point capillary and refractory ceramics tip.

2. according to the described new type auto weldering cross chain shaped device of claim 1, it is characterized in that: described clamp (2) is made up of left clamp (2a) and right clamp (2b).

3. according to the described new type auto weldering cross chain shaped device of claim 1, it is characterized in that: described cutting knife (3) is made up of upper cutter (3a), lower cutter (3b), correction retaining cutter (3c).

4. according to the described new type auto weldering cross chain shaped device of claim 1, it is characterized in that: described pincers (4) down are made up of left side pincers (4a) and right pincers (4b).