CN211991365U - Butt-joint device - Google Patents
Butt-joint device Download PDFInfo
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- CN211991365U CN211991365U CN202020393426.9U CN202020393426U CN211991365U CN 211991365 U CN211991365 U CN 211991365U CN 202020393426 U CN202020393426 U CN 202020393426U CN 211991365 U CN211991365 U CN 211991365U
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Abstract
The utility model belongs to the technical field of jewelry, especially, relate to a butt-joint device. The butt welding device is used for welding the gold beads in the spherical structure to the ring in the annular structure. The outer loop side of ring is seted up the welding groove that supplies the gold pearl butt, and the butt-joint device includes: a power supply structure for providing electrical energy and having two electrodes; and the butt-welding structure comprises a first welding head and a second welding head which are both made of conductive materials, one end of the first welding head is electrically connected with one electrode, the other end of the first welding head is electrically connected with the gold bead, the end face of the other end of the first welding head is provided with a positioning groove, the first welding head compresses the gold bead towards the ring so that the gold bead is positioned between the positioning groove and the welding groove, the center of the gold bead is positioned outside the welding groove, and the two ends of the second welding head are respectively electrically connected with the ring and the other electrode. The utility model provides a form face-to-face contact between gold pearl and the ring, be favorable to improving the reliability of being connected between gold pearl and the ring.
Description
Technical Field
The utility model belongs to the technical field of jewelry, especially, relate to a butt-joint device.
Background
At present, the gold bead process of the jewelry is a relatively common jewelry decoration method in a metal process, and the manufacturing mainly comprises two aspects, namely the preparation of the gold beads and the welding of the gold beads, so that the fine gold beads form a specific decoration pattern through welding.
However, in the conventional gold bead process, the relationship between the gold beads and the gold substrate is often represented by two, one is to form a through hole in the gold substrate, then arrange the gold beads in the through hole, and knock the gold beads from the back side to make the surface of the gold substrate present a micro convex bead shape, the protrusion of the gold beads is less than 50%, so that the real 'round bead' effect is difficult to present, and when the number of the gold beads is too large, the processing efficiency is low by means of knocking; the other is to directly connect the gold beads on the gold substrate to achieve more than 50% exposure, but when the gold beads in a spherical shape are directly connected with the gold substrate, the gold beads are difficult to locate, and the contact surface between the two surfaces is extremely small, namely the contact between the surfaces and the points. In such cases, the gold beads tend to be insufficiently securely attached and may not meet optimum decorative requirements.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of this application is to provide a butt-joint device to solve how to make gold pearl location and high protruding in the ring among the prior art and improve the problem that gold pearl and ring are connected the reliability.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a butt-joint device for will be the gold pearl welding of spherical structure to be the ring of annular structure, wherein, the gold pearl with the ring is made by conducting material, just the outer loop side of ring is seted up the confession the welding groove of gold pearl butt, butt-joint device includes:
a power supply structure for providing electrical energy and having two electrodes; and
the butt welding structure comprises a first welding head and a second welding head, wherein the first welding head and the second welding head are both made of conductive materials, one end of the first welding head is electrically connected with one of the electrodes, the other end of the first welding head is electrically connected with the gold bead, a positioning groove is formed in the end face of the other end of the first welding head, the first welding head presses the gold bead towards the ring, so that the gold bead is positioned between the positioning groove and the welding groove, the center of the gold bead is positioned outside the welding groove, and two ends of the second welding head are respectively electrically connected with the ring and the other electrode.
The beneficial effect of this application lies in: the locating groove is formed in one end face of the first electrode, the ball surfaces at two ends of the gold bead are respectively abutted to the inner wall of the locating groove and the inner wall of the welding groove, so that the gold bead can be kept stable relative to the ring in the welding process, the gold bead and the ring can be conveniently welded, face-to-face contact is formed between the gold bead and the ring, and the improvement of the reliability of connection between the gold bead and the ring is facilitated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a perspective view of a butt-welding device according to an embodiment of the present application;
FIG. 2 is an exploded view of the butt-weld apparatus of FIG. 1;
FIG. 3 is a cross-sectional view of the butt-welding apparatus of FIG. 1;
FIG. 4 is a cross-sectional view of the weld head of FIG. 1 in another embodiment;
fig. 5 is a partially enlarged view of fig. 2 at a.
Wherein, in the figures, the respective reference numerals:
200. a ring; 201. a ring; 202. gold beads; 100. a butt-welding device; 10. a first welding head; 11. a base; 12. a welding head; 111. a chute; 20. a second welding head; 121. a slider; 122. a pressure head; 203. welding a groove; 123. positioning a groove; 112. positioning the acupuncture points; 113. a locking hole;
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description 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 considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and 2, a butt-welding device system according to an embodiment of the present application will now be described. The butt welding device is used for welding the gold beads in the spherical structure to the ring in the annular structure. The gold beads and the finger ring are made of conductive materials, and specifically, the conductive materials can be gold, platinum and the like. Referring to fig. 3 and 5, it can be understood that the ring and the gold bead are welded to form a gold bead high-projection ring, and the ring is worn on a finger of a user. The outer loop side of ring is seted up and is supplied the welding groove of gold pearl butt, specifically, the inner wall in welding groove is held in partial ball surface butt of gold pearl to form face-to-face contact between messenger's gold pearl and the ring. The butt-welding device in the embodiment comprises a power supply structure and a butt-welding structure. The power supply structure is used for providing electric energy and has two electrodes, specifically, a positive electrode and a negative electrode. The butt-welding structure includes a first welding head and a second welding head both made of a conductive material. The second welding head is used for electrically connecting the ring to the power supply structure. Optionally, one end of the first welding head is electrically connected to the positive electrode. It will be appreciated that when the first welding head is connected to the positive pole, the second welding head is connected to the negative pole and vice versa. The other end electric connection gold pearl of first soldered connection, the constant head tank has still been seted up to the terminal surface of the first soldered connection other end, first soldered connection passes through the constant head tank and compresses tightly the gold pearl towards the ring under the drive of driver, so that the gold pearl is positioned between constant head tank and welding groove, thereby make the gold pearl remain stable in welding process, and the centre of sphere of gold pearl is located outside the welding groove, thereby be connected the back at gold pearl and ring, can reach the effect of high convexity, experience with the competitiveness and the customer that improve the product.
The locating groove is formed in one end face of the first electrode, the surfaces of the two end balls of the gold bead are respectively abutted to the inner wall of the locating groove and the inner wall of the welding groove, so that the gold bead can be kept stable relative to the ring in the welding process, the gold bead and the ring can be conveniently welded, face-to-face contact is formed between the gold bead and the ring, and the improvement of the reliability of connection between the gold bead and the ring is facilitated.
Optionally, the first solder joint, the second solder joint, the gold bead, the ring, and the power supply structure form a closed electrical circuit loop. Further, the contact of face and face is formed between constant head tank and the gold pearl, and also the contact of face and face is formed between welding groove and the gold pearl to can improve the electric current through the gold pearl among the welding process, and then improve welding efficiency.
In one embodiment, the shape of the inner wall of the positioning groove is matched with the shape of the outer surface of the gold bead, namely the cross section of the positioning groove is circular, and the inner wall of the positioning groove is a part of a spherical surface. Optionally, the size of the positioning groove is adapted to the size of the gold bead, and specifically, the radius of the positioning groove may be slightly larger than the radius of the gold bead, so as to facilitate the first electrode to snap into and compress the gold bead.
Referring to fig. 3 and 5, in an embodiment, the shape of the inner wall of the welding groove is matched with the shape of the outer surface of the gold bead, i.e., the cross-sectional shape of the welding groove is circular, the inner wall of the positioning groove is a part of a spherical surface, and the center of the sphere defined by the inner wall of the welding groove coincides with the center of the gold bead.
In one embodiment, the center of the gold bead is located in the locating groove so that the second electrode presses the gold bead towards the ring.
In one embodiment, the first welding head includes a base electrically connected to the power structure and a welding head having one end detachably connected to the base, the other end of the welding head is electrically connected to the gold bead, and the positioning groove is formed in an end surface of the other end of the welding head. For the gold beads with different sizes, the positioning groove can be matched with the gold beads by replacing the welding head, so that the applicability of the butt-welding device is improved.
In one embodiment, the base is provided with a threaded hole, and one end of the welding head is provided with an external thread matched with the threaded hole and screwed in the threaded hole. Through the thread structure, the assembly or the disassembly of the welding head and the base can be quickly realized.
In one embodiment, the base is provided with a sliding groove, the extending path of the sliding groove is arranged along the circumferential direction of the ring and is in a dovetail groove structure, the welding head comprises a sliding block arranged in the sliding groove in a sliding mode and a pressing head with one end connected with the sliding block, the other end of the pressing head abuts against the gold bead, and the positioning groove is formed in the end face of the pressing head. Optionally, when the first electrode moves relative to the gold bead in a predetermined direction under the driving of the driver, the slider is connected with the base in a sliding manner, so that the relative position of the pressure head and the gold bead can be adjusted, and the pressure head can be abutted to the gold bead conveniently. Optionally, the extending path of the chute is matched with the shape of the finger ring, namely the center of the extending path of the chute is coincident with the center of the finger ring.
Referring to fig. 1 and 3, in one embodiment, a plurality of gold beads are disposed at intervals on the outer ring side of the ring, a plurality of welding heads are disposed at intervals, and each pressing head abuts against one gold bead. A plurality of bonding tools weld simultaneously, can improve the welding efficiency of gold pearl and ring. Meanwhile, each welding head is connected with the base in a sliding mode, the distance between every two adjacent welding heads is adjusted, the butt-welding device can be matched with gold beads arranged at different intervals for welding, and the applicability of the butt-welding device is further improved.
In one embodiment, the wall of the chute is provided with a plurality of positioning holes, the surface of the sliding block is convexly provided with a plurality of positioning salient points matched with the positioning holes, and the positioning holes are arranged at intervals along the extending path of the chute. Through the cooperation of the positioning salient points and the positioning holes, the sliding block has damping in the sliding process, and the welding head is kept relatively stable after the sliding block slides in place.
In one embodiment, the base is provided with a locking hole communicated with the sliding groove, the wall of the locking hole is provided with an internal thread, the first welding head further comprises a locking bolt, and one end of the locking bolt is screwed in the locking hole and abuts against the sliding block so as to lock the sliding block in the sliding groove. Optionally, the locking hole has been seted up a plurality ofly, and each locking hole is arranged along the circumference of ring, and a plurality of locking holes can make the slider locked in different positions to be convenient for carry out the butt to the gold pearl.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.
Claims (10)
1. The utility model provides a butt-joint device for will be the gold pearl welding of spherical structure to be the ring of annular structure, wherein, the gold pearl with the ring is made by conducting material, just the outer loop side of ring is seted up the confession the welding groove of gold pearl butt, its characterized in that, the butt-joint device includes:
a power supply structure for providing electrical energy and having two electrodes; and
the butt welding structure comprises a first welding head and a second welding head, wherein the first welding head and the second welding head are both made of conductive materials, one end of the first welding head is electrically connected with one of the electrodes, the other end of the first welding head is electrically connected with the gold bead, a positioning groove is formed in the end face of the other end of the first welding head, the first welding head presses the gold bead towards the ring, so that the gold bead is positioned between the positioning groove and the welding groove, the center of the gold bead is positioned outside the welding groove, and two ends of the second welding head are respectively electrically connected with the ring and the other electrode.
2. A butt-welding apparatus according to claim 1, characterized in that: the ball center of the gold bead is positioned in the positioning groove.
3. A butt-welding apparatus according to claim 1, characterized in that: the first welding head comprises a base and a welding head, wherein the base is electrically connected with the power structure, one end of the welding head is detachably connected with the base, the other end of the welding head is electrically connected with the gold beads, and the positioning groove is formed in the end face of the other end of the welding head.
4. A butt-welding apparatus according to claim 3, characterized in that: the base is provided with a threaded hole, and one end of the welding head is provided with an external thread matched with the threaded hole and screwed in the threaded hole.
5. A butt-welding apparatus according to claim 3, characterized in that: the spout has been seted up to the base, the extension path of spout is followed the circumference setting of ring just is the dovetail structure, the bonding tool including slide set up in slider and one end in the spout are connected the pressure head of slider, the other end butt of pressure head the gold pearl, the constant head tank is seted up in the pressure head.
6. A butt-welding apparatus according to claim 5, characterized in that: the gold beads are arranged on the outer ring side face of the ring at intervals, the welding heads are arranged at intervals, and the pressure heads are respectively abutted to the gold beads.
7. A butt-welding apparatus according to claim 5, characterized in that: the wall of the sliding groove is provided with a plurality of positioning holes, the surface of the sliding block is convexly provided with positioning salient points matched with the positioning holes, and the positioning holes are arranged at intervals along the extending path of the sliding groove.
8. A butt-welding apparatus according to claim 5, characterized in that: the base is provided with a locking hole communicated with the sliding groove, an internal thread is formed in the hole wall of the locking hole, the first welding head further comprises a locking bolt, and one end of the locking bolt is screwed in the locking hole and abutted to the sliding block.
9. A butt-welding apparatus according to claim 1, characterized in that: the shape of the inner wall of the positioning groove is matched with the shape of the outer surface of the gold bead.
10. A butt-welding apparatus according to claim 1, characterized in that: the shape of the inner wall of the welding groove is matched with the shape of the outer surface of the gold bead.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020393426.9U CN211991365U (en) | 2020-03-24 | 2020-03-24 | Butt-joint device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020393426.9U CN211991365U (en) | 2020-03-24 | 2020-03-24 | Butt-joint device |
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CN211991365U true CN211991365U (en) | 2020-11-24 |
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CN202020393426.9U Active CN211991365U (en) | 2020-03-24 | 2020-03-24 | Butt-joint device |
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- 2020-03-24 CN CN202020393426.9U patent/CN211991365U/en active Active
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