Simulated gem metal support welding device and method

Abstract

The invention discloses a simulated gem metal support welding device and method, which is applied to metal strip edge rolling and comprises a welding base and a flame gun, an adjusting disc is arranged on the welding base, a plurality of adjusting plates capable of moving back and forth are arranged on the adjusting disc, an extrusion arc plate is arranged on the welding base, and a U-shaped frame is arranged on one side of the extrusion arc plate. A limiting plate capable of moving back and forth is arranged on the adjusting plate, a butt joint plate capable of moving up and down is further arranged on one side of the welding base, a containing groove is formed in the bottom of the butt joint plate, clamping arc plates capable of moving back and forth are arranged on the two side walls of the containing groove, cutting grooves are formed in the clamping arc plates, and a cutter capable of moving back and forth is arranged on one side of the containing groove. A clamping plate capable of moving back and forth is arranged on the clamping arc plate, a push plate capable of moving back and forth is arranged on one side of the containing groove, and an upper pressing plate capable of moving up and down is arranged in the containing groove. The two ends of the metal strip can be automatically, effectively and firmly attached and aligned, the welding face can be sufficient, the strength of the welding position is enhanced, and it is guaranteed that the metal support is not prone to being broken from the welding position in the follow-up wearing process.

Description

Technical Field

[0001] The invention belongs to the technical field of metal support welding processing, and in particular relates to a device and method for welding a simulated gemstone metal support. Background Art

[0002] In the field of jewelry manufacturing, simulated gemstones are widely used in the production of various jewelry because of their beauty and relatively low cost. At present, the connection process between simulated gemstones and metal holders is very important, and the quality of the connection directly affects the beauty, durability and production efficiency of the jewelry.

[0003] During the production and processing of metal trays, it is necessary to roll the metal strip into a ring of set size according to the needs of users, and then cut the two ends of the metal strip, align them manually, apply welding flux, and use a flame gun to heat the joint at high temperature to weld the two ends of the metal strip;

[0004] When the inventor was cutting and joining the metal strips, he found that the manual joining method had high requirements on the user's strength, which could easily lead to the two ends of the metal strip not being able to be effectively aligned and fitted, resulting in uneven welding quality.

[0005] Therefore, the existing structure and defects are studied and improved, and a simulated gemstone metal support welding device and method are provided to achieve a more practical purpose. Summary of the invention

[0006] In view of at least one problem in the prior art, an object of the present invention is to provide a simulated gemstone metal support welding device and method.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A simulated gem metal support welding device is used for rolling metal strips, comprising a welding base and a flame gun, wherein the welding base is provided with a rotatable adjustment disk, the adjustment disk is provided with a plurality of adjustment slots distributed in a circumferential array, the adjustment slots are provided with adjustment plates that can move back and forth, one side of the welding base is provided with an extrusion arc plate that can move back and forth and is used for the metal strip to press against one side of the adjustment plate, one side of the extrusion arc plate is provided with a U-shaped frame that can move up and down and is used for staggered distribution of the two ends of the metal strip, one of the adjustment plates is provided with a limit plate that can move back and forth and is used for pressing and fixing one end of the metal strip, and one side of the welding base is also provided with a first The plate, the bottom of the first plate is provided with a docking plate that can move up and down, the bottom of the docking plate is provided with a placement groove for placing the metal strip, the two side walls of the placement groove are provided with clamping arc plates that can move back and forth, one of the clamping arc plates is provided with a cutting groove on one side, and a cutting knife that can move back and forth and is used to cut the metal strip through the cutting groove is provided on one side of the placement groove, the clamping arc plate is provided with a clamping plate that can move back and forth and is used to drive the upper metal strip to be staggered, one side of the placement groove is provided with a push plate that can move back and forth and is used to squeeze the upper metal strip to be flush with the lower metal strip, and an upper pressure plate that can move up and down and is used to stagger the ends of the metal strips to be flush with each other is provided in the placement groove.

[0009] Preferably, a rotating groove is provided on the welding base, the adjusting disk is rotatably connected in the rotating groove, and evenly distributed teeth are provided on the side wall of the adjusting disk. A driving motor is provided in the welding base, and a driving gear meshing with the teeth is provided on one side of the rotating groove, and the output end of the driving motor is connected to the driving gear.

[0010] Preferably, a first hydraulic rod is provided in the adjustment groove, a fixedly connected adjustment block is provided at the end of the first hydraulic rod, the adjustment plate is fixedly connected to the adjustment block, a fixedly connected second hydraulic rod is provided on one of the adjustment plates, and the end of the second hydraulic rod is fixedly connected to the limit plate.

[0011] Preferably, a fixedly connected mounting plate is provided on one side of the welding base, a placement plate is provided on the mounting plate, the flame gun is placed on the placement plate, a fixedly connected third hydraulic rod is provided on one side of the mounting plate, the third hydraulic rod is fixedly connected to the extrusion arc plate, a fixedly connected fourth hydraulic rod is also provided on one side of the mounting plate, the end of the fourth hydraulic rod is fixedly connected to the first plate, a fixedly connected fifth hydraulic rod is provided on the bottom of the first plate, the bottom of the fifth hydraulic rod is fixedly connected to the docking plate, a slide groove is provided on one side of the extrusion arc plate, the U-shaped frame is slidably connected in the slide groove, and a sixth hydraulic rod for driving the U-shaped frame to move back and forth is provided in the slide groove.

[0012] Preferably, a fixed seventh hydraulic rod is provided on both side walls of the placement groove, and the ends of the seventh hydraulic rod are fixedly connected to the corresponding clamping arc plates respectively. Clamping grooves are provided on the opposite side walls of the two clamping arc plates, and slidingly connected clamping blocks are provided in the clamping grooves, and an eighth hydraulic rod for driving the clamping blocks to move back and forth is provided in the clamping grooves. A recovery groove is provided on one side of the clamping blocks, and the clamping plates can be movably arranged in the recovery grooves. A fixedly connected ninth hydraulic rod is provided on one side wall of the placement groove, and the end of the ninth hydraulic rod is fixedly connected to the cutting knife.

[0013] Preferably, one of the clamping arc plates is provided with a fixedly connected supporting arc plate, a plurality of fixedly connected first springs are provided at the bottom of the supporting arc plate, the first springs are fixedly connected to the upper pressure plate, a fixedly connected supporting plate is provided at one end of the supporting arc plate, a plurality of fixedly connected second springs are provided on the supporting plate, the second springs are fixedly connected to the push plate, a fixedly connected and bendable connecting piece is provided at one end of the clamping block, and the extending ends of the connecting piece respectively move through the corresponding supporting plate and the supporting arc plate and are connected to the corresponding push plate and the upper pressure plate.

[0014] Preferably, a pressing groove is provided at one end of the clamping block, a pressing and telescopic mechanism is provided in the pressing groove, a pressing rod is provided on the outer side of the clamping block, the pressing rod is connected to the pressing end of the pressing and telescopic mechanism, a push rod is provided at the telescopic end of the pressing and telescopic mechanism, a piston plate that is sliding and sealingly connected is provided in the pressing groove, the push rod is fixedly connected to the piston plate, a plurality of fixedly connected telescopic tubes are provided in the recovery groove, the ends of the telescopic tubes are fixedly connected to the clamping plate, and a guide groove connected to the telescopic tube is provided at the end of the pressing groove located on one side of the piston plate.

[0015] Preferably, a plurality of fixedly connected protrusions are provided on the outer side wall of the clamping plate.

[0016] Preferably, the width of the clamping block located on one side of the cutting knife is smaller than the width of the other clamping block, so that when the cutting knife passes through the cutting groove for cutting, the other clamping block can stably support the metal strip.

[0017] A method for welding a simulated gemstone metal support, using the simulated gemstone metal support welding device described above, comprises the following steps:

[0018] S1 controls the position of the adjustment plate so that the ring formed by the adjustment plate is the inner diameter of the metal support to be built;

[0019] S2 then fixes one end of the metal strip on the corresponding adjustment plate through the limiting plate, and makes the outermost end of the metal strip located between adjacent adjustment slots, and at the same time controls the extrusion arc plate to move to the corresponding adjustment plate, so that the extrusion arc plate presses the metal strip against the adjustment plate, and makes the metal strip located in the U-shaped frame and limited;

[0020] S3 At this time, the adjusting plate is rotated, so that the metal strips are formed into a ring shape around the annularly distributed adjusting plate through the extrusion and fixation of the limit plate and the extrusion of the extrusion arc plate. During the rotation of the adjusting plate, the U-shaped frame is controlled to move upward, so that the two ends of the metal strips are staggered up and down after forming a ring shape;

[0021] S4 When the metal strip forms a circular ring, the rotation of the adjusting disk is stopped, and then the first plate is controlled to move to the intersection of the two ends of the metal strip, and then the docking plate is controlled to move downward so that the two ends of the metal strip are located in the placement groove. At this time, the clamping arc plates are controlled to approach each other so that the clamping arc plates squeeze the two ends of the metal strip to limit the position, so that the metal strip is slidably connected between the clamping arc plates, and at the same time, the clamping plates fix the upper end of the metal strip. At this time, the cutting knife is controlled to pass through the cutting groove to cut the two ends of the metal strip. After cutting, the cutting knife is restored to its initial position;

[0022] S5 then controls the limit plate to release the fixation of the metal strip, controls the adjustment plate to shrink synchronously, and then synchronously controls the clamping plate to move toward one end, thereby driving the end of the upper metal strip after cutting to move a certain distance again, so that the cut metal strip forms a staggered shape again, and then controls the push plate to push the upper metal strip toward one end, and at the same time controls the upper pressing plate to press the upper metal strip downward, so that the upper metal strip automatically moves downward when it moves to the end of the lower metal strip, so that the two ends of the metal strip are aligned and fit each other;

[0023] S6 then takes out the metal strip, controls the flame gun, and combines the flux to weld the two ends of the metal strip at the aligned positions.

[0024] Compared with the prior art, the present invention has the following technical effects:

[0025] The reciprocating movement of the adjusting plate enables the metal strip to form circular rings of different diameters, thereby forming metal supports of different diameters. The design of the extrusion arc plate and the limit plate can fix the ends of the metal strip through the limit plate, so that when the adjusting plate rotates, it can drive the metal strip to move. At the same time, with the cooperation of the extrusion arc plate, the metal strip can better form a circular ring shape. The up and down movement of the U-shaped frame enables the two ends of the metal strip to be staggered after forming a circular ring through the upward movement of the U-shaped frame during the rotation of the metal strip, so that the excess metal strip can be better cut. The addition of the clamping arc plate can effectively clamp the two ends of the metal strip and enable the two ends of the metal strip to form an arc, while also ensuring that the subsequent metal strips can be effectively and stably cut after cutting. Alignment: The back-and-forth movement of the clamping plate can make the two ends of the cut metal strip turn from a plane to a staggered shape through the movement of the clamping plate. In this way, the two ends of the metal strip can be aligned and fitted together with the push of the push plate and the downward pressure of the upper pressure plate. Compared with the direct downward pressure alignment method, this method of first staggering and then aligning can make the metal strip fit more stably, because the metal strip has the force to restore its initial shape after being staggered. In this way, under the push of the push plate and the lower pressure plate, the two ends of the metal strip can be effectively and firmly aligned. In this way, during the subsequent welding, the alignment can make the welding surface fully and closely contact, so that the solder is evenly filled at the interface, forming a continuous, uniform and firm weld, enhancing the strength of the welding part, and ensuring that the metal support will not easily break from the welding part during subsequent wearing. The overall welding quality is guaranteed.

[0026] With reference to the following description and the accompanying drawings, the specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope thereby.

[0027] Features described and / or illustrated with respect to one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.

[0028] It should be emphasized that the term “include / comprises” when used herein refers to the presence of features, integers, steps or components, but does not exclude the presence or addition of one or more other features, integers, steps or components. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying creative labor.

[0030] Figure 1 This is a schematic diagram of the three-dimensional structure provided by the present invention.

[0031] Figure 2 This is a schematic diagram of the three-dimensional structure of the butt joint plate, extruded arc plate and cutting knife provided by the present invention.

[0032] Figure 3 This is a schematic diagram of the three-dimensional connection structure of the push plate, the lower pressure plate and the clamping plate provided by the present invention.

[0033] Figure 4 This is a schematic diagram of the front structural view of the push plate, lower pressure plate and clamping plate provided by the present invention.

[0034] Figure 5 This is a schematic diagram of the cross-sectional connection structure of the clamping plate and the pressing and telescopic mechanism provided by the present invention.

[0035] Figure 6 This is a schematic diagram of the three-dimensional connection structure of the metal strip and the extruded arc plate provided by the present invention.

[0036] Figure 7 This is a schematic diagram of the connection structure of the adjustment plate, the limit plate and the adjustment block provided by the present invention.

[0037] Figure 8 This is a schematic diagram of the cross-sectional connection structure of the U-shaped frame and the extruded arc plate provided by the present invention.

[0038] Explanation of the reference numerals in the figure: 1, welding base; 11, mounting plate; 111, placement plate; 112, flame gun; 2, metal strip; 3, adjustment plate; 31, adjustment slot; 32, adjustment plate; 321, adjustment block; 322, limit plate; 323, second hydraulic rod; 33, tooth groove; 4, docking plate; 41, first plate; 411, fourth hydraulic rod; 412, fifth hydraulic rod; 42, clamping arc plate; 43, seventh hydraulic rod; 44, supporting arc plate; 441, first spring; 442, upper pressure plate; 443, push plate; 444 , support plate; 445, second spring; 45, clamping block; 451, clamping plate; 452, protrusion; 453, telescopic rod; 454, pressing groove; 455, pressing rod; 456, pressing and telescopic mechanism; 457, push rod; 458, piston plate; 459, guide groove; 450, recovery groove; 46, cutting knife; 461, ninth hydraulic rod; 47, clamping groove; 471, eighth hydraulic rod; 48, connecting piece; 5, extrusion arc plate; 51, third hydraulic rod; 52, U-shaped frame; 53, sixth hydraulic rod; 54, slide groove. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0040] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or there may be another element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be another element centered thereon at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0042] Example 1, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 7A simulated gem metal support welding device is used for rolling a metal strip 2, comprising a welding base 1 and a flame gun 112, wherein the welding base 1 is provided with a rotatable adjustment disk 3, wherein the adjustment disk 3 is provided with a plurality of adjustment slots 31 distributed in a circumferential array, wherein the adjustment slots 31 are provided with adjustment plates 32 each capable of moving back and forth, wherein one side of the welding base 1 is provided with an extrusion arc plate 5 capable of moving back and forth and used for extruding the metal strip 2 against one side of the adjustment plate 32, wherein one side of the extrusion arc plate 5 is provided with a U-shaped frame 52 capable of moving up and down and used for staggered distribution of the two ends of the metal strip 2, wherein one of the adjustment plates 32 is provided with a limit plate 322 capable of moving back and forth and used for extruding and fixing one end of the metal strip 2, wherein one side of the welding base 1 is also provided with a third limit plate 322 capable of moving back and forth A plate 41, wherein a docking plate 4 that can move up and down is provided at the bottom of the first plate 41, a placement groove for placing the metal strip 2 is provided at the bottom of the docking plate 4, and clamping arc plates 42 that can move back and forth are provided on both side walls of the placement groove, wherein one side of the clamping arc plates 42 is provided with a cutting groove, and one side of the placement groove is provided with a cutting knife 46 that can move back and forth and is used to cut the metal strip 2 through the cutting groove, a clamping plate 451 that can move back and forth and is used to drive the upper metal strip 2 to be staggered is provided on the clamping arc plate 42, a push plate 443 that can move back and forth and is used to squeeze the upper metal strip 2 to be flush with the lower metal strip 2 is provided on one side of the placement groove, and an upper pressing plate 442 that can move up and down and is used to stagger the ends of the metal strips 2 to be flush with each other is provided in the placement groove.

[0043] The reciprocating movement of the adjusting plate 32 enables the metal strip 2 to form circular rings of different diameters, thereby forming metal supports of different diameters. The design of the extruding arc plate 5 and the limiting plate 322 can fix the ends of the metal strip 2 through the limiting plate 322, so that when the adjusting plate 3 rotates, the metal strip 2 can be driven to move. At the same time, with the cooperation of the extruding arc plate 5, the metal strip 2 can be better formed into a circular ring shape. The up and down movement of the U-shaped frame 52 enables the two ends of the metal strip 2 to be staggered after forming a circular ring through the upward movement of the U-shaped frame 52 during the rotation of the metal strip 2, thereby better cutting the excess metal strip 2. The addition of the clamping arc plate 42 can effectively clamp the two ends of the metal strip 2 and enable the two ends of the metal strip 2 to form an arc shape, while also ensuring that the subsequent metal strips 2 can be effectively And stable alignment; the back and forth movement of the clamping plate 451 can, through the movement of the clamping plate 451, enable the two ends of the cut metal strip 2 to be transformed from a plane to a staggered shape, so that with the push of the push plate 443 and the downward pressure of the upper pressure plate 442, the two ends of the metal strip 2 can be aligned and fitted together. Compared with the direct downward pressure alignment method, this method of first staggering and then aligning can make the metal strip 2 fit more stably, because the metal strip 2 has the force to restore its original shape after being staggered, so that under the push of the push plate 443 and the lower pressure plate, the two ends of the metal strip 2 can be effectively and firmly fitted and aligned, so that during subsequent welding, the alignment can make the welding surfaces fully and closely contact, so that the solder is evenly filled at the interface, forming a continuous, uniform and firm weld, enhancing the strength of the welding part, and ensuring that the metal support will not easily break from the welding part during subsequent wearing.

[0044] In this example, see Figure 1 A rotating groove is provided on the welding base 1, and the adjusting disk 3 is rotatably connected in the rotating groove, and evenly distributed tooth grooves 33 are provided on the side wall of the adjusting disk 3. A driving motor is provided in the welding base 1, and a driving gear meshing with the tooth groove 33 is provided on one side of the rotating groove, and the output end of the driving motor is connected to the driving gear.

[0045] In this example, see Figure 1 and Figure 7 A first hydraulic rod is provided in each of the adjustment grooves 31, a fixedly connected adjustment block 321 is provided at the end of the first hydraulic rod, the adjustment plate 32 is fixedly connected to the adjustment block 321, a fixedly connected second hydraulic rod 323 is provided on one of the adjustment plates 32, and the end of the second hydraulic rod 323 is fixedly connected to the limit plate 322.

[0046] In this example, see Figure 1 , Figure 8A fixedly connected mounting plate 11 is provided on one side of the welding base 1, a placement plate 111 is provided on the mounting plate 11, and the flame gun 112 is placed on the placement plate 111. A fixedly connected third hydraulic rod 51 is provided on one side of the mounting plate 11, and the third hydraulic rod 51 is fixedly connected to the extrusion arc plate 5. A fixedly connected fourth hydraulic rod 411 is also provided on one side of the mounting plate 11, and the end of the fourth hydraulic rod 411 is fixedly connected to the first plate 41, and a fixedly connected fifth hydraulic rod 412 is provided at the bottom of the first plate 41, and the bottom of the fifth hydraulic rod 412 is fixedly connected to the docking plate 4. A slide groove 54 is provided on one side of the extrusion arc plate 5, and the U-shaped frame 52 is slidably connected in the slide groove 54, and a sixth hydraulic rod 53 for driving the U-shaped frame 52 to move back and forth is provided in the slide groove 54. The movement of the first plate 41, the docking plate 4, the extrusion arc plate 5 and the U-shaped frame 52 is realized by the extension and retraction of the hydraulic rod.

[0047] In this example, see Figure 2 , Figure 3 , Figure 4 and Figure 5 A fixed seventh hydraulic rod 43 is provided on both side walls of the placement groove, and the ends of the seventh hydraulic rod 43 are fixedly connected to the corresponding clamping arc plates 42 respectively. Clamping grooves 47 are provided on the opposite side walls of the two clamping arc plates 42. A slidably connected clamping block 45 is provided in the clamping grooves 47, and an eighth hydraulic rod 471 for driving the clamping block 45 to move back and forth is provided in the clamping grooves 47. A recovery groove 450 is provided on one side of the clamping block 45, and the clamping plate 451 can be movably arranged in the recovery groove 450. A fixedly connected ninth hydraulic rod 461 is provided on one side wall of the placement groove, and the end of the ninth hydraulic rod 461 is fixedly connected to the cutting knife 46.

[0048] In this example, see Figure 3 , Figure 4 One of the clamping arc plates 42 is provided with a fixedly connected supporting arc plate 44, and a plurality of fixedly connected first springs 441 are provided at the bottom of the supporting arc plate 44, and the first springs 441 are fixedly connected to the upper pressure plate 442; one end of the supporting arc plate 44 is provided with a fixedly connected supporting plate 444, and a plurality of fixedly connected second springs 445 are provided on the supporting plate 444, and the second springs 445 are fixedly connected to the push plate 443; one end of the clamping block 45 is provided with a fixedly connected and bendable connecting member 48, and the extending ends of the connecting member 48 respectively movably pass through the corresponding supporting plates 444 and the supporting arc plates 44 to be connected with the corresponding push plates 443 and the upper pressure plate 442.

[0049] In this example, see Figure 4 , Figure 5, a pressing groove 454 is provided at one end of the clamping block 45, a pressing and retracting mechanism 456 is provided in the pressing groove 454, a pressing rod 455 is provided on the outside of the clamping block 45, the pressing rod 455 is connected to the pressing end of the pressing and retracting mechanism 456, a push rod 457 is provided at the retracting end of the pressing and retracting mechanism 456, a piston plate 458 is provided in the pressing groove 454 for sliding and sealing connection, the push rod 457 is fixedly connected to the piston plate 458, a plurality of fixedly connected telescopic tubes 453 are provided in the recovery groove 450, the ends of the telescopic tubes 453 are fixedly connected to the clamping plate 451, and a guide groove 459 connected to the telescopic tube 453 is provided at the end of the pressing groove 454 on one side of the piston plate 458. Among them, the pressing and retracting mechanism 456 adopts the pressing and retracting mechanism 456 in the existing field of press-type ballpoint pens, which is a prior art, so this application does not describe it too much.

[0050] The design of the pressing and retracting mechanism 456, the connecting piece 48, the first spring 441 and the second spring 445 can make the clamping block 45 drive the end of the metal strip 2 cut at the upper end to move toward one end, and at this time the connecting piece 48 is loosened, and due to the existence of the first spring 441 and the second spring 445, the push plate 443 and the lower pressing plate can automatically move in the corresponding direction, thereby realizing the automatic squeezing of the metal strip 2 by the push plate 443 and the lower pressing plate, so that the metal strip 2 can be automatically aligned, and the design of the pressing and retracting mechanism 456 makes it possible for the clamping block 45 to move to one end, and the pressing rod 455 and the clamping groove are aligned. 47 side wall contact extrusion, thereby by pressing the telescopic mechanism 456, the piston plate 458 is driven to automatically contract, and the telescopic tube 453 is automatically contracted through hydraulic transmission, thereby realizing the automatic contraction of the clamping plate 451. After the clamping plate 451 automatically contracts, the metal strip 2 loses its limit fixation. At this time, the elasticity of the first spring 441 and the second spring 445 can drive the metal strip 2 to be automatically pushed. When the clamping plate 451 needs to be automatically extended, it is only necessary to press the mechanism again. When the clamping block 45 automatically returns to its initial position, the connecting piece 48 can drive the push plate 443 and the lower pressure plate to automatically return to their initial positions.

[0051] In this example, see Figure 2 and Figure 3 The outer wall of the clamping plate 451 is provided with a plurality of fixedly connected protrusions 452. The design of the protrusions 452 enables the clamping plate 451 to fix the metal strip 2 more firmly.

[0052] In this embodiment, the width of the clamping block 45 on one side of the cutting blade 46 is smaller than the width of the other clamping block 45 , so that when the cutting blade 46 passes through the cutting groove for cutting, the other clamping block 45 can stably support the metal strip 2 .

[0053] A method for welding a simulated gemstone metal support, using the simulated gemstone metal support welding device described above, comprises the following steps:

[0054] S1 controls the movement of the first hydraulic rod to adjust the position of the adjustment plate 32 so that the ring formed by the adjustment plate 32 has the inner diameter of the metal support to be built;

[0055] S2 then contracts one end of the metal strip 2 through the second hydraulic rod 323, so that the limiting plate 322 fixes the end of the metal strip 2 on the corresponding adjustment plate 32, and makes the outermost end of the metal strip 2 located between adjacent adjustment slots 31, and at the same time controls the third hydraulic rod 51 to move the extrusion arc plate 5 to the corresponding adjustment plate 32, so that the extrusion arc plate 5 squeezes the metal strip 2 against the adjustment plate 32, and makes the metal strip 2 located in the U-shaped frame 52 for limiting;

[0056] S3 At this time, the adjusting plate 3 is rotated, so that the metal strip 2 forms a circular ring around the circularly distributed adjusting plate 32 through the extrusion and fixation of the limiting plate 322 and the extrusion of the extrusion arc plate 5. During the rotation of the adjusting plate 3, the sixth hydraulic rod 53 is controlled at the same time to move the U-shaped frame 52 upward, so that the two ends of the metal strip 2 are staggered up and down after forming a circular ring;

[0057] S4 After the metal strip 2 forms a circular ring shape, the rotation of the adjusting disk 3 is stopped, and then the fourth hydraulic rod 411 is controlled to extend, so that the first plate 41 moves to the intersection of the two ends of the metal strip 2, and then the fifth hydraulic rod 412 is controlled to control the docking plate 4 to move downward, so that the two ends of the metal strip 2 are located in the placement groove. At this time, the seventh hydraulic rod 43 is controlled to drive the two clamping arc plates 42 to approach each other, so that the clamping arc plates 42 squeeze the two ends of the metal strip 2 to limit the position, so that the metal strip 2 is slidably connected between the clamping arc plates 42, and at the same time, the clamping plate 451 fixes the upper end of the metal strip 2. At this time, the ninth hydraulic rod 461 is controlled to make the cutting knife 46 pass through the cutting groove to cut the two ends of the metal strip 2. After cutting, the cutting knife 46 is restored to its initial position;

[0058] S5 then controls the limit plate 322 to release the fixation of the metal strip 2, controls the first hydraulic rod to make the adjustment plate 32 shrink synchronously, and then synchronously controls the eighth hydraulic rod 471 to drive the clamping block 45 to move, so that the clamping plate 451 moves toward one end, thereby driving the end of the metal strip 2 at the upper end after cutting to move a distance again, so that the cut metal strip 2 forms a staggered shape again. When the clamping block 45 moves toward one end, the connecting piece 48 loosens, so that the push plate 443 and the lower pressure plate automatically move in the set direction under the left and right of the first spring 441 and the second spring 445. At this time, since the clamping plate 451 fixes the metal strip 2 at the upper end, the movement distance of the push plate 443 and the lower pressure plate is limited, and when When the clamping block 45 contacts the side wall of the clamping groove 47, the pressing rod 455 contacts the side wall of the clamping groove 47 and presses, and by pressing the telescopic mechanism 456, the push rod 457 is driven to contract, so that the piston plate 458 moves, and the clamping plate 451 automatically contracts with the transmission of the hydraulic pressure. At this time, the clamping plate 451 automatically releases the fixation of the upper metal strip 2. Under the action of the second spring 445, the push plate 443 pushes the upper metal strip 2 toward one end. Under the action of the first spring 441, the upper pressing plate 442 squeezes the upper metal strip 2 downward, so that the upper metal strip 2 automatically moves downward when it moves to the end of the lower metal strip 2, so that the two ends of the metal strip 2 are aligned and fit with each other.

[0059] S6: Then, the metal strip 2 is taken out, the flame gun 112 is controlled, and the two ends of the metal strip 2 are welded together by combining the flux.

[0060] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of..." to describe a combination should include the identified elements, ingredients, parts or steps and other elements, ingredients, parts or steps that do not substantially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe a combination of elements, ingredients, parts or steps herein also contemplates embodiments that consist essentially of these elements, ingredients, parts or steps. By using the term "may", it is intended to indicate that any attribute described that "may" include is optional.

[0061] Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure "one" or "an" used to describe an element, ingredient, part or step is not intended to exclude other elements, ingredients, parts or steps.

[0062] It should be understood that the above description is for illustration and not for limitation. Many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of the present application should not be determined with reference to the above description, but should be determined with reference to the appended claims and the full scope of equivalents to which such claims are entitled. For the purpose of comprehensiveness, all articles and references, including disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to be a waiver of the subject matter, nor should it be considered that the inventors did not consider the subject matter to be part of the disclosed inventive subject matter.

Claims

1. A simulated gemstone metal support welding device, used for rolling metal strips, characterized by: The invention comprises a welding base and a flame gun, wherein a rotatable adjustment disk is provided on the welding base, a plurality of adjustment slots distributed in a circumferential array are provided on the adjustment disk, and adjustment plates that can move back and forth are provided in the adjustment slots, and an extrusion arc plate that can move back and forth and is used for extruding a metal strip against one side of the adjustment plate is provided on one side of the welding base, and a U-shaped frame that can move up and down and is used for staggered distribution of the two ends of the metal strip is provided on one side of the extrusion arc plate, and a limiting plate that can move back and forth and is used for extruding and fixing one end of the metal strip is provided on one of the adjustment plates, and a first plate that can move back and forth is also provided on one side of the welding base, and a bottom of the first plate is provided with A docking plate that can move up and down, a placement groove for placing metal bars is provided at the bottom of the docking plate, and clamping arc plates that can move back and forth are provided on both side walls of the placement groove, one of the clamping arc plates is provided with a cutting groove on one side, and a cutting knife that can move back and forth and is used to cut the metal bars through the cutting groove is provided on one side of the placement groove, a clamping plate that can move back and forth and is used to drive the upper metal bars to be staggered is provided on the clamping arc plate, a push plate that can move back and forth and is used to squeeze the upper metal bars to be flush with the lower metal bars is provided on one side of the placement groove, and an upper pressure plate that can move up and down and is used to stagger the ends of the metal bars to be flush with each other is provided in the placement groove.

2. The simulated gemstone metal support welding device according to claim 1, characterized in that: A rotating groove is provided on the welding base, the adjusting disk is rotatably connected in the rotating groove, and evenly distributed tooth grooves are provided on the side wall of the adjusting disk. A driving motor is provided in the welding base, and a driving gear meshing with the tooth groove is provided on one side of the rotating groove, and the output end of the driving motor is connected to the driving gear.

3. The simulated gemstone metal support welding device according to claim 1, characterized in that: A first hydraulic rod is provided in each of the adjustment grooves, a fixedly connected adjustment block is provided at the end of the first hydraulic rod, the adjustment plate is fixedly connected to the adjustment block, a fixedly connected second hydraulic rod is provided on one of the adjustment plates, and the end of the second hydraulic rod is fixedly connected to the limit plate.

4. The simulated gemstone metal support welding device according to claim 1, characterized in that: A fixedly connected mounting plate is provided on one side of the welding base, a placement plate is provided on the mounting plate, the flame gun is placed on the placement plate, a fixedly connected third hydraulic rod is provided on one side of the mounting plate, the third hydraulic rod is fixedly connected to the extrusion arc plate, a fixedly connected fourth hydraulic rod is also provided on one side of the mounting plate, an end of the fourth hydraulic rod is fixedly connected to the first plate, a fixedly connected fifth hydraulic rod is provided on the bottom of the first plate, the bottom of the fifth hydraulic rod is fixedly connected to the docking plate, a slide groove is provided on one side of the extrusion arc plate, the U-shaped frame is slidably connected in the slide groove, and a sixth hydraulic rod for driving the U-shaped frame to move back and forth is provided in the slide groove.

5. The simulated gemstone metal support welding device according to claim 1, characterized in that: A fixed seventh hydraulic rod is provided on both side walls of the placement groove, and the ends of the seventh hydraulic rod are fixedly connected to the corresponding clamping arc plates respectively. Clamping grooves are provided on the opposite side walls of the two clamping arc plates, and a slidably connected clamping block is provided in the clamping groove, and an eighth hydraulic rod for driving the clamping block to move back and forth is provided in the clamping groove. A recovery groove is provided on one side of the clamping block, and the clamping plate can be arranged in the recovery groove to move back and forth. A fixedly connected ninth hydraulic rod is provided on one side wall of the placement groove, and the end of the ninth hydraulic rod is fixedly connected to the cutting knife.

6. The simulated gemstone metal support welding device according to claim 5, characterized in that: One of the clamping arc plates is provided with a fixedly connected supporting arc plate, a plurality of fixedly connected first springs are provided at the bottom of the supporting arc plate, the first springs are fixedly connected to the upper pressure plate, a fixedly connected supporting plate is provided at one end of the supporting arc plate, a plurality of fixedly connected second springs are provided on the supporting plate, the second springs are fixedly connected to the push plate, a fixedly connected and bendable connecting piece is provided at one end of the clamping block, and the extending ends of the connecting piece respectively move through the corresponding supporting plate and the supporting arc plate and are connected to the corresponding push plate and the upper pressure plate.

7. The simulated gemstone metal support welding device according to claim 5, characterized in that: A pressing groove is provided at one end of the clamping block, a pressing and telescopic mechanism is provided in the pressing groove, a pressing rod is provided on the outer side of the clamping block, the pressing rod is connected to the pressing end of the pressing and telescopic mechanism, a push rod is provided at the telescopic end of the pressing and telescopic mechanism, a piston plate that is sliding and sealingly connected is provided in the pressing groove, the push rod is fixedly connected to the piston plate, a plurality of fixedly connected telescopic tubes are provided in the recovery groove, the ends of the telescopic tubes are fixedly connected to the clamping plate, and a guide groove connected to the telescopic tube is provided at the end of the pressing groove on one side of the piston plate.

8. The simulated gemstone metal support welding device according to claim 7, characterized in that: The outer side wall of the clamping plate is provided with a plurality of fixedly connected protrusions.

9. The simulated gemstone metal support welding device according to claim 5, characterized in that: The width of the clamping block located on one side of the cutting knife is smaller than the width of the other clamping block, so that when the cutting knife passes through the cutting groove for cutting, the other clamping block can stably support the metal strip.

10. A method for welding a simulated gemstone metal support, using the simulated gemstone metal support welding device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1 controls the position of the adjustment plate so that the ring formed by the adjustment plate is the inner diameter of the metal support to be built; S2 then fixes one end of the metal strip on the corresponding adjustment plate through the limiting plate, and makes the outermost end of the metal strip located between adjacent adjustment slots, and at the same time controls the extrusion arc plate to move to the corresponding adjustment plate, so that the extrusion arc plate presses the metal strip against the adjustment plate, and makes the metal strip located in the U-shaped frame and limited; S3 At this time, the adjusting plate is rotated, so that the metal strips are formed into a ring shape around the annularly distributed adjusting plate through the extrusion and fixation of the limit plate and the extrusion of the extrusion arc plate. During the rotation of the adjusting plate, the U-shaped frame is controlled to move upward, so that the two ends of the metal strips are staggered up and down after forming a ring shape; S4 When the metal strip forms a circular ring, the rotation of the adjusting disk is stopped, and then the first plate is controlled to move to the intersection of the two ends of the metal strip, and then the docking plate is controlled to move downward so that the two ends of the metal strip are located in the placement groove. At this time, the clamping arc plates are controlled to approach each other so that the clamping arc plates squeeze the two ends of the metal strip to limit the position, so that the metal strip is slidably connected between the clamping arc plates, and at the same time, the clamping plates fix the upper end of the metal strip. At this time, the cutting knife is controlled to pass through the cutting groove to cut the two ends of the metal strip. After cutting, the cutting knife is restored to its initial position; S5 then controls the limit plate to release the fixation of the metal strip, controls the adjustment plate to shrink synchronously, and then synchronously controls the clamping plate to move toward one end, thereby driving the end of the upper metal strip after cutting to move a certain distance again, so that the cut metal strip forms a staggered shape again, and then controls the push plate to push the upper metal strip toward one end, and at the same time controls the upper pressing plate to press the upper metal strip downward, so that the upper metal strip automatically moves downward when it moves to the end of the lower metal strip, so that the two ends of the metal strip are aligned and fit each other; S6 then takes out the metal strip, controls the flame gun, and combines the flux to weld the two ends of the metal strip at the aligned positions.

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