CN218575414U - Welding device for dissimilar metal guide wires - Google Patents
Welding device for dissimilar metal guide wires Download PDFInfo
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- CN218575414U CN218575414U CN202223190437.5U CN202223190437U CN218575414U CN 218575414 U CN218575414 U CN 218575414U CN 202223190437 U CN202223190437 U CN 202223190437U CN 218575414 U CN218575414 U CN 218575414U
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Abstract
The utility model relates to a machining equipment technical field specifically discloses a welding set for xenogenesis metal seal wire. It includes the workstation and follows two seal wires that the length direction of workstation set up, the both ends that two seal wires kept away from each other are provided with the chuck that is used for the centre gripping seal wire, two chucks set up along the length direction interval of workstation, be provided with the weld bench that is used for welding two seal wires on the workstation, the last outlet duct that is provided with output shielding gas of weld bench, the mouth of pipe of outlet duct sets up towards the both ends that two seal wires are close to each other, be provided with the fine setting subassembly that is used for adjusting the axis extending direction of two seal wires on the workstation and be used for adjusting the altitude mixture control subassembly of two seal wires height. The horizontal position of two seal wires is adjusted to the fine setting subassembly, and the relative height of two seal wires is adjusted to the altitude mixture control subassembly, makes the axis of two seal wires be in coaxially, and the outlet duct leads to protective gas towards the welding department in the welding process, has reduced the welding seam and has appeared including titanium metal compound, has improved the security and the usability of seal wire.
Description
Technical Field
The utility model relates to a machining equipment technical field, in particular to a welding set for xenogenesis metal seal wire.
Background
The front section of the interventional guide wire is usually made of nickel titanium, the rear section of the interventional guide wire is usually made of stainless steel, in the related technology, the front section and the rear section of the guide wire are connected by a method of manually welding or splicing short pipes, the bending performance of a product can be influenced by the splicing short pipes, so that the guide wire generates certain obstruction when working in a blood vessel, the blood vessel and other parts are easily damaged, and the safety and the usability of the guide wire are influenced; the manual welding with small diameter of the guide wire has poor precision, and titanium-containing intermetallic compounds are easily generated in a welding seam area during welding, so that the guide wire is broken due to insufficient tensile strength of a welding point, and the safety and usability of the guide wire are influenced.
The technical problem to be solved by the application is as follows: how to improve the safety and the usability of the dissimilar metal welding guide wire.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a welding device for a dissimilar metal guide wire.
The utility model discloses the technical scheme who adopts does:
a welding set for dissimilar metal seal wire, include workstation and edge two seal wires that the length direction of workstation set up, two the both ends that the seal wire kept away from each other are provided with the chuck that is used for the centre gripping seal wire, two the length direction interval setting of workstation is followed to the chuck, be provided with the welding bench that is used for welding two seal wires on the workstation, be provided with the outlet duct of export shielding gas on the welding bench, the mouth of pipe of outlet duct sets up towards the both ends that two seal wires are close to each other, be provided with the fine setting subassembly that is used for adjusting the axis extending direction of two seal wires and be used for adjusting the altitude mixture control subassembly of two seal wires on the workstation.
The two guide wires to be welded are clamped through the two clamping heads respectively, the horizontal positions of the two guide wires are adjusted through the fine adjustment assembly, the relative heights of the two guide wires are adjusted through the height adjustment assembly, the axes of the two guide wires are in a coaxial state, the accuracy and the usability of welding of the dissimilar metal guide wires are improved, the air outlet pipe is communicated with protective gas towards a welding position in the welding process, titanium-containing metal compounds at the welding position are reduced, and the safety and the usability of the guide wires are improved.
In some embodiments, the workbench is provided with a slide rail along the length direction, the slide rail is provided with two slide blocks at intervals, the two chucks are arranged on two sides of the two slide blocks close to each other, the slide blocks slide along the length direction of the slide rail, and the slide blocks are detachably connected with the slide rail.
The distance between two chucks is adjusted by moving the sliding block, so that the distance between dissimilar metal guide wires is adjusted, and the welding accuracy of the metal guide wire is improved.
In some embodiments, the fine setting subassembly includes micrometer and reference column, the micrometer sets up the one end in workstation width direction, be provided with first locating piece between micrometer and the workstation, the micrometer's survey micrometer rod runs through first locating piece along the length direction of workstation, the reference column sets up the one side that is close to the micrometer at the slider, micrometer's survey micrometer rod and reference column butt, the fine setting subassembly is provided with two sets ofly, two the micrometer sets up the both sides of keeping away from each other at two reference columns.
After the distance at the end parts of the two guide wires is adjusted, the micrometer is rotated, the micrometer rod of the micrometer is abutted to the periphery of the positioning column, the position of the micrometer sliding block on the horizontal plane is finely adjusted, the axes of the two guide wires are located on the same straight line, the welding accuracy of the two guide wires is improved, the possibility of damage of the guide wires to blood vessels is reduced, and the usability of the guide wires is improved.
In some embodiments, the welding table is arranged between the two sliding blocks, the welding table is connected with the sliding rail in a sliding mode, the welding table is arranged between the guide wire and the sliding rail, the outlet end of the air outlet pipe faces the direction away from the sliding rail, the height adjusting assemblies are arranged in two groups, and the two groups of height adjusting assemblies are arranged at the top of the welding table.
The welding table is connected with the workbench in a sliding mode through the sliding rail, the protection of protective gas to the welding seam is improved, the possibility that titanium-containing metal compounds appear on the welding seam is reduced, and the safety of the guide wire is improved.
In some embodiments, two sets of height adjusting parts sets up the one end of keeping away from the chuck at two seal wires respectively, height adjusting parts includes regulating plate and regulation post, the regulating plate can be dismantled with the welding bench and be connected, the one end of regulation post and the top threaded connection of regulating plate, the through-hole that the confession corresponds the seal wire and passes is seted up along the diametric (al) of adjusting the post to the regulation post.
The height of regulating plate is selected as required, and the height that the staff can be convenient for adjust the seal wire is adjusted to regulation post and regulating plate threaded connection to the axis of two seal wires is finely tuned, further improves two seal wire welded accurate nature, thereby improves the security and the suitability of seal wire.
In some embodiments, the collet is rotationally coupled to the slider.
The chuck is rotationally connected with the sliding block, so that the two guide wires can synchronously rotate during welding, the welding seam rate and the integrity of a welding seam area are improved, and the safety and the usability of the guide wires are improved.
In some embodiments, be provided with on the workstation and be used for driving two chuck pivoted rotary drive subassemblies, rotary drive subassembly includes the first pivot that sets up along the length direction of workstation, sets up second locating piece, two transmission wheelsets and the first pivot pivoted rotary driving spare of drive at first pivot both ends, two the second locating piece sets up the one side of keeping away from the fine setting subassembly at the workstation, rotary driving spare sets up on the workstation, the one end of first pivot is connected with rotary driving spare's drive end, and the other end runs through two the second locating piece, first pivot and two locating piece rotate to be connected, the transmission wheelset sets up between first pivot and chuck, the first pivot of rotary driving spare drive rotates, first pivot drives two chucks rotation through transmission wheelset.
In some embodiments, the two chucks are respectively disposed on two sides of the two sliders close to each other, two ends of the two chucks far away from each other are provided with a second rotating shaft, and the transmission wheel set includes a first fixed wheel fixedly connected to the first rotating shaft, a second fixed wheel fixedly connected to the second rotating shaft, and a transmission belt sleeved on peripheries of the first fixed wheel and the second fixed wheel.
The first rotating shaft of the rotary driving part is driven to rotate, the first rotating shaft drives the two first fixed wheels to rotate, the two first fixed wheels drive the two second fixed wheels to rotate through the transmission belt, so that the two chucks drive the two guide wires to synchronously rotate, the stability of chuck rotation and the accuracy of welding the two guide wires are improved, and the safety and usability of the metal guide wire are further improved.
The beneficial effects of the utility model reside in that:
1. the two guide wires to be welded are respectively clamped by the two chucks, the horizontal positions of the two guide wires are adjusted by the fine adjustment assembly, and the relative heights of the two guide wires are adjusted by the height adjustment assembly, so that the axes of the two guide wires are in a coaxial state, the welding accuracy and usability of the dissimilar metal guide wires are improved, the protective gas is introduced towards the welding position by the gas outlet pipe in the welding process, the titanium-containing metal compound at the welding joint is reduced, and the safety and usability of the guide wires are improved;
2. after the distance between the end parts of the two guide wires is adjusted, the micrometer is rotated to enable the micrometer rod of the micrometer to be abutted against the periphery of the positioning column, the position of the sliding block on the horizontal plane is finely adjusted, the axes of the two guide wires are located on the same straight line, the welding accuracy of the two guide wires is improved, the possibility of damage of the guide wires to blood vessels is reduced, and the usability of the guide wires is improved;
3. the height of regulating plate is selected as required, and the height that the staff can be convenient for adjust the seal wire is adjusted to regulation post and regulating plate threaded connection to the axis of two seal wires is finely tuned, further improves two seal wire welded accurate nature, thereby improves the security and the suitability of seal wire.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
The reference numerals and names in the drawings correspond to the following: 1. a work table; 11. a slide rail; 2. a guide wire; 3. a chuck; 31. a slider; 32. a second rotating shaft; 4. a welding table; 5. an air outlet pipe; 6. a fine tuning component; 61. a micrometer; 62. a positioning column; 63. a first positioning block; 7. a height adjustment assembly; 71. an adjusting plate; 72. an adjustment column; 81. a first rotating shaft; 82. a second positioning block; 831. a first fixed wheel; 832. a second fixed wheel; 833. a drive belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a welding set for dissimilar metal seal wire, including workstation 1, set up two seal wires 2 on workstation 1, be used for two chucks 3 of two seal wires 2 of centre gripping, be used for welding two seal wires 2 welding bench 4, be used for to two seal wire 2 the welding department output protective gas's outlet duct 5, be used for adjusting two seal wire 2's axis extending direction fine setting subassembly 6 and be used for adjusting two seal wire 2's height control subassembly 7.
Referring to fig. 1, a slide rail 11 is arranged on a workbench 1 along the length direction of the workbench 1, two sliders 31 are arranged on the slide rail 11 at intervals, a groove matched with the slide rail 11 is formed in the bottom of each slider 31, each slider 31 can slide along the length direction of the slide rail 11, each slider 31 is detachably connected with the workbench 1 through a locking bolt, two chucks 3 are respectively arranged on one side, close to each other, of each slider 31, and each chuck 3 is rotatably connected with each slider 31.
Referring to fig. 1, the fine adjustment assembly 6 is provided with two sets, the fine adjustment assembly 6 includes micrometer 61 and reference column 62, two micrometer 61 sets up the both ends on the workstation 1 width direction, reference column 62 sets up the one side that is close to micrometer 61 at slider 31 along the width direction of workstation 1, the one end of reference column 62 and the side fixed connection of slider 31, be provided with first locating block 63 between micrometer 61 and the workstation 1, first locating block 63 passes through locking bolt and is connected with workstation 1 can be dismantled, micrometer 61's micrometer rod runs through first locating block 63 along the length direction of workstation 1 and butts with the periphery of reference column 62, rotatory micrometer 61's screw cap, micrometer rod can move towards the direction that is close to or keeps away from reference column 62, slider 31 drives seal wire 2 and removes, finely tune two seal wire 2's axis direction.
Referring to fig. 1 and 2, welding bench 4 sets up between two sliders 31, welding bench 4 and 11 sliding connection of slide rail, can dismantle through locking bolt between welding bench 4 and the workstation 1 and be connected, outlet duct 5 sets up on workstation 1, welding bench 4 has seted up first through-hole and has seted up the second through-hole along the horizontal direction on the vertical direction, intercommunication between first through-hole and the second through-hole, outlet duct 5's exit end passes through the second through-hole and gets into first through-hole, the mouth of pipe of outlet duct 5 is towards the both ends setting that two seal wires 2 are close to each other, when welding two seal wires 2's tip, outlet duct 5 is to the welding seam district output protective gas between two seal wires 2, it contains titanium metal compound to reduce the welding seam district appearance.
Referring to fig. 1 and 2, height adjusting assembly 7 is provided with two sets, two sets of height adjusting assembly 7 set up the top at welding bench 4, two height adjusting assembly 7 set up the one end of keeping away from chuck 3 at two seal wires 2 respectively, height adjusting assembly 7 includes regulating plate 71 and regulation post 72, regulating plate 71 passes through locking bolt with welding bench 4's top and can dismantle the connection, the one end of regulating post 72 and the top threaded connection of regulating plate 71, the through-hole that supplies seal wire 2 to pass is seted up along the diameter direction of regulating post 72 to regulation post 72.
Referring to fig. 1, one side that micrometer 61 was kept away from to workstation 1 is provided with and is used for driving two chuck 3 pivoted rotary driving subassembly, rotary driving subassembly is including the first pivot 81 of examining the length direction setting of workstation 1, the second locating piece 82 of setting at first pivot 81 both ends, two transmission wheelsets and the first pivot 81 pivoted rotary driving spare of drive, two second locating pieces 82 set up along the length direction interval of workstation 1, the rotary driving subassembly can be dismantled and connect on workstation 1, the one end of first pivot 81 and rotary driving spare's drive end fixed connection, the other end runs through two second locating pieces 82 and rotates with second locating piece 82 and is connected.
A bearing is fixedly connected between the chucks 3 and the slider 31, a second rotating shaft 32 is arranged on one side, away from each other, of each of the two chucks 3, one end of each second rotating shaft 32 is fixedly connected with the bearing, and the other end of each second rotating shaft 32 penetrates through the slider 31 and is rotatably connected with the slider 31; in this embodiment, the rotary driving member is a motor.
The utility model discloses a theory of operation and use flow: when a metal guide wire 2 needs to be welded, firstly, the two guide wires 2 are clamped on the two chucks 3, then the two guide wires 2 respectively penetrate through holes in the two positioning columns 62, the sliding block 31 adjusts the distance between the end parts of the two guide wires 2, the sliding block 31 is fixed by using a locking bolt, the welding table 4 is moved to adjust the pipe orifice of the air outlet pipe 5 and the position of a welding area of the two guide wires 2, then the positioning columns 62 are rotated to finely adjust the height of the two guide wires 2, the micrometer 61 is rotated to finely adjust the axial direction of the two guide wires 2, then the protective gas is opened to output the protective gas from the outlet end of the air outlet pipe 5, and finally, the rotary driving piece is opened to drive the chucks 3 to slowly rotate, so that the two guide wires 2 can be welded.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A welding set for dissimilar metal seal wire, include workstation (1) and follow two seal wires (2) that the length direction of workstation (1) set up, its characterized in that, two both ends that seal wire (2) kept away from each other are provided with chuck (3) that are used for centre gripping seal wire (2), two chuck (3) set up along the length direction interval of workstation (1), be provided with weld bench (4) that are used for welding two seal wires (2) on workstation (1), be provided with output protective gas's outlet duct (5) on weld bench (4), the mouth of pipe of outlet duct (5) sets up towards the both ends that two seal wires (2) are close to each other, be provided with fine setting subassembly (6) that are used for adjusting the axis extending direction of two seal wires (2) on workstation (1) and be used for adjusting altitude mixture control subassembly (7) of two seal wires (2) height.
2. The welding device for the dissimilar metal guide wire according to claim 1, wherein the workbench (1) is provided with a slide rail (11) along a length direction, two sliders (31) are arranged on the slide rail (11) at intervals, the two chucks (3) are arranged on two sides of the two sliders (31) close to each other, the sliders (31) slide along the length direction of the slide rail (11), and the sliders (31) are detachably connected with the slide rail (11).
3. The welding device for the dissimilar metal guide wire according to claim 2, wherein the fine adjustment assembly (6) comprises a micrometer (61) and positioning columns (62), the micrometer (61) is arranged at one end of the workbench (1) in the width direction, a first positioning block (63) is arranged between the micrometer (61) and the workbench (1), a micrometer rod of the micrometer (61) penetrates through the first positioning block (63) along the length direction of the workbench (1), the positioning columns (62) are arranged on one side, close to the micrometer (61), of the sliding block (31), the micrometer rod of the micrometer (61) is abutted to the positioning columns (62), the fine adjustment assembly (6) is provided with two sets, and the two micrometers (61) are arranged on two sides, far away from the two positioning columns (62).
4. The welding device for the dissimilar metal guide wire according to claim 2, wherein the welding table (4) is arranged between two sliding blocks (31), the welding table (4) is slidably connected with a sliding rail (11), the welding table (4) is arranged between the guide wire (2) and the sliding rail (11), the outlet end of the outlet pipe (5) is opened in a direction away from the sliding rail (11), two sets of the height adjusting assemblies (7) are arranged, and the two sets of the height adjusting assemblies (7) are arranged at the top of the welding table (4).
5. The welding device for the dissimilar metal guide wire according to claim 1, wherein two sets of the height adjusting assemblies (7) are respectively arranged at one ends, far away from the chuck (3), of the two guide wires (2), each height adjusting assembly (7) comprises an adjusting plate (71) and an adjusting column (72), each adjusting plate (71) is detachably connected with the welding table (4), one end of each adjusting column (72) is in threaded connection with the top of the corresponding adjusting plate (71), and the corresponding guide wire (2) penetrates through the corresponding adjusting column (72) along the diameter direction of the corresponding adjusting column (72).
6. Welding device for dissimilar metal guidewires according to claim 2, characterized in that the collet (3) is rotatably connected to a slide (31).
7. The welding device for the dissimilar metal guide wire according to claim 6, wherein a rotary driving assembly for driving two chucks (3) to rotate is arranged on the workbench (1), the rotary driving assembly comprises a first rotating shaft (81) arranged along the length direction of the workbench (1), a second positioning block (82) arranged at two ends of the first rotating shaft (81), two transmission wheel sets and a rotary driving piece for driving the first rotating shaft (81) to rotate, the second positioning block (82) is arranged on one side of the workbench (1) away from the fine adjustment assembly (6), the rotary driving piece is arranged on the workbench (1), one end of the first rotating shaft (81) is connected with a driving end of the rotary driving piece, the other end of the first rotating shaft penetrates through the second positioning block (82), the first rotating shaft (81) is connected with the two positioning blocks in a rotating mode, the transmission wheel set is arranged between the first rotating shaft (81) and the chucks (3), the first rotating shaft (81) is driven to rotate, and the first rotating shaft (81) drives the chucks (3) to rotate through the transmission wheel set.
8. The welding device for the dissimilar metal guide wire according to claim 7, wherein the two chucks (3) are respectively disposed at two sides of the two sliders (31) close to each other, the two ends of the two chucks (3) far away from each other are provided with a second rotating shaft (32), and the transmission wheel set comprises a first fixed wheel (831) fixedly connected to the first rotating shaft (81), a second fixed wheel (832) fixedly connected to the second rotating shaft (32), and a transmission belt (833) sleeved at peripheries of the first fixed wheel (831) and the second fixed wheel (832).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190437.5U CN218575414U (en) | 2022-11-30 | 2022-11-30 | Welding device for dissimilar metal guide wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190437.5U CN218575414U (en) | 2022-11-30 | 2022-11-30 | Welding device for dissimilar metal guide wires |
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| CN218575414U true CN218575414U (en) | 2023-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223190437.5U Active CN218575414U (en) | 2022-11-30 | 2022-11-30 | Welding device for dissimilar metal guide wires |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117718579A (en) * | 2023-12-25 | 2024-03-19 | 苏州泽术智能自动化科技有限公司 | Nickel-titanium alloy wire and stainless steel medical composite guide wire electron beam welding device and method |
-
2022
- 2022-11-30 CN CN202223190437.5U patent/CN218575414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117718579A (en) * | 2023-12-25 | 2024-03-19 | 苏州泽术智能自动化科技有限公司 | Nickel-titanium alloy wire and stainless steel medical composite guide wire electron beam welding device and method |
| CN117718579B (en) * | 2023-12-25 | 2024-05-31 | 苏州泽术智能自动化科技有限公司 | Nickel-titanium alloy wire and stainless steel medical composite guide wire electron beam welding device and method |
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