CN108031999B - Welding machine for glass tube and metal tube - Google Patents
Welding machine for glass tube and metal tube Download PDFInfo
- Publication number
- CN108031999B CN108031999B CN201711458060.8A CN201711458060A CN108031999B CN 108031999 B CN108031999 B CN 108031999B CN 201711458060 A CN201711458060 A CN 201711458060A CN 108031999 B CN108031999 B CN 108031999B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
Abstract
A welding machine for glass tube and metal tube is composed of a machine frame, the first and the second clamping parts, a welding unit on said machine frame, and a glass tube conveying unit and a metal tube conveying unit for conveying the glass tube to the first and the second clamping parts, the glass tube conveying device and the metal tube conveying device are connected with the extrusion part through a circuit and a control circuit. The advantages are that: realize the welding between glass pipe tip and the metal pipe tip, the welding is efficient, and it is effectual to weld.
Description
Technical Field
The invention relates to the technical field of glass tube manufacturing, in particular to a welding machine for a glass tube and a metal tube.
Background
The invention discloses a metal glass composite heat-conducting pipe arranged in a vacuum tube solar collector and a manufacturing method thereof, which is disclosed in the Chinese patent with the patent number of CN200710154507.2 named as metal glass composite heat-conducting pipe and manufacturing method thereof. The metal glass composite heat conduction pipe is formed by pouring a metal pipe and a glass pipe, the middle part of the metal pipe is a net-shaped section which is of a net-shaped structure, the glass pipe is coated on the metal pipe, the two ends of the metal pipe are exposed, the net-shaped section covers the metal pipe, one end of the metal pipe is connected with the metal heat conduction pipe of the vacuum pipe solar collector, and a glass end cover is arranged at the joint of the glass pipe and the end face of the vacuum glass pipe. The metal glass composite heat conduction pipe can avoid the complex process of metal glass hot-press sealing, has simple manufacturing method, does not need expensive metal glass hot-press sealing equipment, reduces the use cost, is not easy to break down, and simultaneously, the part of the glass pipe coating the metal pipe contains a net section, thereby strengthening the strength of glass and improving the bearing capacity of the glass. However, the method cannot achieve welding between the end of the glass tube and the end of the metal tube, and has low welding efficiency and undesirable welding effect, so that the method needs further improvement.
Disclosure of Invention
The invention aims to solve the technical problem of providing a welding machine for a glass tube and a metal tube aiming at the current situation of the prior art, the welding machine realizes the welding between the end part of the glass tube and the end part of the metal tube, and has high welding efficiency and good welding effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: this welding machine of glass pipe and tubular metal resonator, including the frame, can press from both sides the first clamping part of tight glass pipe, can press from both sides the second clamping part of tight tubular metal resonator, can be with the welding portion that glass pipe and tubular metal resonator welding are in the same place, its characterized in that: the welding part is arranged on a rack below the end part of the glass tube clamped by the first clamping part, the first clamping part and the second clamping part are arranged oppositely and can be arranged on the rack in a synchronous rotating mode relative to the rack, the second clamping part can move relative to the first clamping part and enables the metal tube to be inserted into the end part of the molten glass tube in an inserting mode, a glass tube conveying device capable of conveying the glass tube to the first clamping part and a metal tube conveying device capable of conveying the metal tube to the second clamping part are arranged on one side of the rack, an extrusion part capable of extruding the end part of the glass tube when the glass tube heated by the welding part rotates is arranged on the upper portion of the rack, and the first clamping part, the second clamping part, the welding part, the glass tube conveying device and the metal tube conveying device are connected with a control circuit through lines.
As an improvement, the first clamping portion comprises a first clamping seat, a first clamping disc capable of rotating relative to the first clamping seat, and a first chuck capable of clamping or loosening the glass tube, the first chuck can be rotatably arranged on the top surface of the first clamping disc along with the first clamping disc, through holes which are sequentially communicated are axially arranged in the middle of the first clamping seat, the first clamping disc and the first chuck, one end of the glass tube enters an inner cavity of the first clamping portion from the through hole of the first clamping seat and extends out of the first chuck from the through hole of the first chuck, the first clamping disc is linked with a first clamping disc driving motor, the first chuck comprises a first positioning disc, a first gear which is rotatably sleeved on the first positioning disc, a first threaded disc and a first clamping rod which are arranged between the first positioning disc and the first gear, and the first threaded disc is fixed with the first gear, be provided with the spiral track on the top surface of first screw thread dish, interval ground radial is provided with the breach on the top surface of first positioning disk, be provided with in the breach and follow the gliding slider of breach, the bottom surface of slider is provided with can with spiral track matched with spout, first kelly sets up on the top surface of slider, the lateral part of first gear is provided with first gear driving motor, be provided with on first gear driving motor's the output shaft can with the first drive gear of first gear engaged with, when first gear rotates first positioning disk relatively, the slider rotates along spiral track and is close to each other on first positioning disk and presss from both sides tight glass pipe or keeps away from gradually and loosen glass pipe.
In a further improvement, the notches are preferably three, and three notches are arranged on the top surface of the first positioning disc at equal intervals, and the side part of the first clamping rod is provided with a concave part capable of clamping the small-diameter pipe.
As an improvement, the second clamping portion includes a second clamping seat, a second clamping disc capable of rotating relative to the second clamping seat, and a second chuck capable of clamping or loosening the metal pipe, the second chuck is rotatably disposed on the top surface of the second clamping disc along with the second clamping disc, the second clamping disc is linked with a second clamping disc driving motor, the upper portion of the frame is provided with a moving rail, the second clamping seat is slidably disposed on the moving rail from side to side, the second clamping seat is linked with the clamping seat driving motor, the second chuck includes a second positioning disc, a second gear rotatably sleeved on the second positioning disc, a second threaded disc disposed between the second positioning disc and the second gear, a second clamping rod, a groove capable of clamping the metal pipe is disposed on the side portion of the second clamping rod, the second threaded disc is fixed to the second gear, and a spiral rail is disposed on the top surface of the second threaded disc, the top surface of the second positioning disk is radially provided with notches at intervals, a sliding block capable of sliding along the notches is arranged in the notches, the bottom surface of the sliding block is provided with a sliding groove capable of being matched with the spiral track, the second clamping rod is arranged on the top surface of the sliding block, a second gear driving motor is arranged on the side portion of the second gear, a second driving gear capable of being meshed with the gear of the second gear is arranged on an output shaft of the second gear driving motor, and when the second gear rotates relative to the second positioning disk, the sliding block rotates along the spiral track and is close to the second positioning disk mutually to clamp the metal pipe or gradually keeps away from the metal pipe to loosen the metal pipe.
As an improvement, the welding part comprises a welding seat, a welding rod and a welding head, the welding seat is arranged on the rack, one end of the welding rod can be rotatably arranged on the welding seat, the other end of the welding rod is connected with the welding head, and the welding rod is connected with a welding rod driving motor.
As an improvement, the glass tube conveying device comprises an outer frame body and an inner frame body, wherein the outer frame body and the inner frame body can be used for placing a glass tube, a first inner frame body driving cylinder is used for driving the inner frame body to move up and down relative to the outer frame body, a second inner frame body driving cylinder is used for driving the first inner frame body driving cylinder to move back and forth relative to the outer frame body, and pushes the glass tube into a glass tube push rod of an inner cavity of a first clamping portion.
The glass tube moving rod is arranged on one side of the outer frame body, a first clamping seat is arranged at one end of the glass tube moving rod, first clamping plates capable of moving in opposite directions to clamp the glass tube or moving back to loosen the glass tube are arranged on two sides of the first clamping seat respectively, and the other end of the glass tube moving rod is rotatably arranged on the glass tube moving seat.
As an improvement, the metal tube conveying device comprises a conveying frame and a conveying belt, wherein the conveying belt can clamp and move a metal tube on the conveying belt to a third clamping portion on a second clamping portion, the conveying belt is arranged on the conveying roller of the conveying frame in a tensioning mode, one side of the conveying frame is provided with a conveying roller driving motor capable of driving the conveying roller to rotate, the third clamping portion comprises a third clamping seat, a second clamping plate capable of moving relative to the third clamping seat to clamp or loosen the metal tube, and a second rotating rod capable of driving the third clamping seat to rotate is rotatably arranged at one end of a moving rod of the third clamping portion, the other end of the moving rod of the third clamping portion can be arranged on the rack in a front-back moving mode, and the moving rod of the third clamping portion is linked with the driving motor of the moving rod of the third clamping portion.
As an improvement, the extrusion portion is including the extrusion head that can extrude the fused glass pipe tip, the extrusion pole can set up in the frame with the back-and-forth movement, the extrusion head is including extrusion seat and extrusion pin, the extrusion pin is two, and two extrusion pins are connected for the extrusion head that is the U font with the extrusion seat, and the middle part cavity of U font extrusion head and the lateral wall looks adaptation of glass pipe, when the extrusion of U font extrusion head was on the lateral wall of the glass pipe that is molten state, the lateral wall of glass pipe took place the deformation thickness increase.
The improved glass tube extruding machine is characterized in that the top angle of the end part of each extruding stop lever, which is contacted with the glass tube, is an arc angle for preventing the glass tube from being damaged, and the distance between the extruding stop levers is 3 cm.
Compared with the prior art, the invention adopts the welding part arranged on the frame below the end part of the glass tube clamped by the first clamping part, the first clamping part and the second clamping part are arranged oppositely and can be synchronously and rotatably arranged on the frame relative to the frame, the second clamping part can move relative to the first clamping part to insert the metal tube on the end part of the molten glass tube, one side of the frame is provided with a glass tube conveying device which can convey the glass tube to the first clamping part and a metal tube conveying device which can convey the metal tube to the second clamping part, the upper part of the frame is provided with a pressing part which presses the end part of the glass tube when the glass tube heated by the welding part rotates, first clamping part, second clamping part, welding part, glass pipe conveyor, tubular metal resonator conveyor, the extrusion portion is connected with control circuit through the circuit, and the advantage of this kind of structure lies in: the conveying, clamping and welding operations of the glass tube and the metal tube are controlled by the control circuit, the automation degree is high, the welding efficiency is high, the positioning precision is high, the welding effect is good, the welding operation between the end parts of the glass tube and the metal tube is realized, and the processing requirement is met; the end of the glass tube in a molten state can be extruded by the extrusion part, the wall thickness of the end part is increased, and due to the fact that the thickness of the glass tube is increased, when the metal tube is inserted into the wall of the glass tube, the inserting success rate between the metal tube and the glass tube is higher, the defective rate is reduced, and the welding efficiency is improved.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a perspective view of FIG. 1 at another angle;
FIG. 3 is a perspective view of FIG. 1 at yet another angle;
FIG. 4 is a perspective view of the third clamping portion of FIG. 1 moving the metal tube to the second clamping portion;
FIG. 5 is a perspective view of FIG. 4 at another angle;
FIG. 6 is a perspective view of the pressing part of FIG. 4 moved to the glass tube;
FIG. 7 is a perspective view of the first chuck of FIG. 1;
FIG. 8 is an exploded view of the structure of FIG. 7;
FIG. 9 is an exploded view of FIG. 7 at another angle;
FIG. 10 is an enlarged view of portion I of FIG. 1;
FIG. 11 is an enlarged view of section II of FIG. 2;
FIG. 12 is an enlarged view of section III of FIG. 2;
FIG. 13 is an enlarged view of section IV of FIG. 3;
fig. 14 is an enlarged view of a portion V in fig. 6.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 14, the glass tube to metal tube welding machine of the present embodiment includes a frame 1, a first clamping portion capable of clamping a glass tube 2, a second clamping portion capable of clamping a metal tube 21, and a welding portion capable of welding the glass tube 2 and the metal tube 21 together, the welding portion being disposed on the frame 1 below an end portion of the glass tube 2 clamped by the first clamping portion, the first clamping portion and the second clamping portion being disposed opposite to each other and being rotatably disposed on the frame 1 in synchronization with each other with respect to the frame 1, the second clamping portion being movable with respect to the first clamping portion to insert the metal tube 21 onto an end portion of the molten glass tube 2, a glass tube conveying device capable of conveying the glass tube 2 to the first clamping portion and a metal tube conveying device capable of conveying the metal tube 21 to the second clamping portion being disposed on one side of the frame 1, an extruding portion for extruding an end portion of the glass tube 2 heated by the welding portion when the glass tube 2 rotates, the first clamping part, the second clamping part, the welding part, the glass tube conveying device and the metal tube conveying device, and the extrusion part is connected with the control circuit through a circuit.
The first clamping part comprises a first clamping seat 3, a first clamping disc 31 capable of rotating relative to the first clamping seat 3, and a first chuck capable of clamping or loosening the glass tube 2, wherein the first chuck can be rotatably arranged on the top surface of the first clamping disc 31 along with the first clamping disc 31, through holes which are sequentially communicated are axially arranged in the middle parts of the first clamping seat 3, the first clamping disc 31 and the first chuck, one end of the glass tube 2 enters an inner cavity of the first clamping part from the through hole of the first clamping seat 3 and extends out of the first chuck from the through hole of the first chuck, the first clamping disc 31 is linked with a first clamping disc driving motor, the first chuck comprises a first positioning disc 32, a first gear 33 which is rotatably sleeved on the first positioning disc 32, a first threaded disc 34 which is arranged between the first positioning disc 32 and the first gear 33, and a first clamping rod 35, the first threaded disc 34 is fixed with the first gear 33, the top surface of the first threaded disc 34 is provided with a spiral track 341, the top surface of the first positioning disc 32 is radially provided with notches 36 at intervals, a sliding block 37 capable of sliding along the notches 36 is arranged in the notches 36, the bottom surface of the sliding block 37 is provided with a sliding chute 38 capable of being matched with the spiral track 341, the first clamping rod 35 is arranged on the top surface of the sliding block 37, the side part of the first gear 33 is provided with a first gear driving motor, the output shaft of the first gear driving motor is provided with a first driving gear 39 capable of being meshed with the first gear 33, and when the first gear 33 rotates relative to the first positioning disc 32, the sliding block 37 rotates along the spiral track 341 to mutually approach to clamp the glass tube 2 or gradually leave away from the glass tube 2 to loosen the glass tube 2 on the first positioning disc 32. The number of the notches 36 is three, the three notches 36 are arranged on the top surface of the first positioning plate 32 at equal intervals, and the side portion of the first clamping rod 35 is provided with a concave portion 30 capable of clamping the small-diameter pipe.
The second clamping part comprises a second clamping seat 4, a second clamping disc 41 which can rotate relative to the second clamping seat 4, and a second chuck which can clamp or loosen the metal pipe 21, wherein the second chuck can be rotatably arranged on the top surface of the second clamping disc 41 along with the second clamping disc 41, the second clamping disc 41 is linked with a second clamping disc driving motor, the upper part of the frame 1 is provided with a moving rail, the second clamping seat 4 can be slidably arranged on the moving rail from left to right, the second clamping seat 4 is linked with the clamping seat driving motor, the second chuck comprises a second positioning disc 42, a second gear 43 which can be rotatably sleeved on the second positioning disc 42, a second threaded disc which is arranged between the second positioning disc 42 and the second gear, and a second clamping rod 44, the side part of the second clamping rod 44 is provided with a groove 45 which can clamp the metal pipe 21, and the second threaded disc is fixed with the second gear 43, the top surface of the second threaded disc is provided with a spiral track, the top surface of the second positioning disc 42 is radially provided with notches at intervals, a sliding block capable of sliding along the notches is arranged in the notches, the bottom surface of the sliding block is provided with a sliding groove capable of being matched with the spiral track, the second clamping rod 44 is arranged on the top surface of the sliding block, the side portion of the second gear 43 is provided with a second gear driving motor, the output shaft of the second gear driving motor is provided with a second driving gear capable of being meshed with the gear of the second gear 43, and when the second gear 43 rotates relative to the second positioning disc 42, the sliding block rotates along the spiral track and is close to the clamping metal pipe 21 on the second positioning disc 42 or gradually leaves away from the clamping metal pipe 21 to loosen the metal pipe.
The welding part comprises a welding seat 5, a welding rod 51 and a welding head 52, wherein the welding seat 5 is arranged on the machine frame 1, one end of the welding rod 51 is rotatably arranged on the welding seat 5, the other end of the welding rod 51 is connected with the welding head 52, and the welding rod 51 is connected with a welding rod driving motor.
The glass tube conveying device comprises an outer frame body 6 capable of supporting a glass tube 2, an inner frame body 61, an inner frame body first driving air cylinder 62 driving the inner frame body 61 to move up and down relative to the outer frame body 6, an inner frame body second driving air cylinder 63 driving the inner frame body first driving air cylinder 62 to move back and forth relative to the outer frame body 6, a glass tube push rod 64 pushing the glass tube 2 into an inner cavity of a first clamping part, the inner frame body 61 is arranged in the middle opening of the outer frame body 6, the inner frame body second driving cylinder 63 is arranged on the bottom surface of the outer frame body 6, the cylinder push rod of the inner frame body second driving cylinder 63 is connected with the inner frame body first driving cylinder 62, the cylinder push rod of the inner frame body first driving cylinder 62 is fixed with the bottom surface of the inner frame body 61, the end part of the glass tube push rod 64 is connected with a glass tube push block 65, and the glass tube push block 65 can be arranged on a glass tube slide rail 66 in a front-back movement manner; the glass tube moving rod 67 capable of moving the glass tube 2 to the inner cavity of the first clamping part is arranged on one side of the outer frame body 6, a first clamping seat 68 is arranged at one end of the glass tube moving rod 67, first clamping seats 68 are respectively arranged on two sides of each first clamping seat 68, the first clamping seats can move in opposite directions to clamp the glass tube 2 or move back to loosen the glass tube 2, and the other end of the glass tube moving rod 67 can be rotatably arranged on the glass tube moving seat 60.
The metal tube conveying device comprises a conveying frame 7, a conveying belt 71 and a third clamping portion, wherein the third clamping portion can clamp a metal tube 21 on the conveying belt 71 and move to the second clamping portion, the conveying belt 71 is arranged on a conveying roller of the conveying frame 7 in a tensioning mode, one side of the conveying frame 7 is provided with a conveying roller driving motor capable of driving the conveying roller to rotate, the third clamping portion comprises a third clamping seat 72, a second clamping plate 73 capable of moving relative to the third clamping seat 72 to clamp or loosen the metal tube 21, and a second rotating rod 74 capable of driving the third clamping seat 72 to rotate, the second rotating rod 74 can be rotatably arranged at one end of a third clamping portion moving rod 75, the other end of the third clamping portion moving rod 75 can be arranged on the machine frame 1 in a back-and-forth movement mode, and the third clamping portion moving rod 75 is linked with the third clamping portion moving rod driving motor.
The extrusion portion is including the extrusion head that can extrude the molten glass pipe end portion, and extrusion stem 8, extrusion stem 8 can set up on frame 1 with the back-and-forth movement, the extrusion head is including extrusion seat 81 and extrusion pin 82, extrusion pin 82 is two, and two extrusion pins 82 are connected for the extrusion head that is the U font with extrusion seat 81, and the middle part cavity of U font extrusion head and the lateral wall looks adaptation of glass pipe 2, when the extrusion of U font extrusion head was on the lateral wall of glass pipe 2 that is the molten state, the lateral wall of glass pipe 2 took place deformation thickness increase. The tip angle that extrudees the tip of pin 82 and glass pipe 2 contact is for preventing the arc angle that glass pipe 2 collided with, the distance between the extrusion pin 82 is 3 cm.
The working principle is as follows: the glass tube conveying device conveys the glass tube to an inner cavity of the first clamping part, and the first chuck tightly clamps the glass tube; the metal pipe conveying device conveys the metal pipe to a second chuck of the second clamping part, and the second chuck clamps the metal pipe tightly; the first clamping disc drives the glass tube to rotate, and the welding seat is rotated to enable the welding head to heat the side wall of the end part of the glass tube; the U-shaped cavity of the extrusion part is inserted into the side wall of the end part of the glass tube, and the extrusion seat extrudes the end part of the glass tube to ensure that the end part of the glass tube extends to the extrusion stop rod and the tube wall is thickened; the second clamping seat moves towards the first clamping part, so that the end part of the metal pipe is inserted on the end part of the glass pipe, and the welding head heats the side wall of the glass pipe to weld the glass pipe and the glass pipe together; and loosening the first chuck and the second chuck, and taking out the welded glass tube for storage and standby.
Claims (9)
1. The utility model provides a glass pipe and metal tube's welding machine, includes frame (1), can press from both sides the first clamping part of tight glass pipe (2), can press from both sides the second clamping part of tight metal tube (21), can weld the weld part together with glass pipe (2) and metal tube (21), its characterized in that: the welding part is arranged on a frame (1) below the end part of the glass tube (2) clamped by the first clamping part, the first clamping part and the second clamping part are oppositely arranged and can be synchronously and rotatably arranged on the frame (1) relative to the frame (1), the second clamping part can move relative to the first clamping part to insert the metal tube (21) on the end part of the molten glass tube (2), one side of the frame (1) is provided with a glass tube conveying device capable of conveying the glass tube (2) to the first clamping part and a metal tube conveying device capable of conveying the metal tube (21) to the second clamping part, the upper part of the frame (1) is provided with a pressing part for pressing the end part of the glass tube when the glass tube (2) heated by the welding part rotates, and the first clamping part, the second clamping part, the welding part, the glass tube conveying device and the metal tube conveying device are arranged on the upper part of the frame (1), the extrusion part is connected with the control circuit through a circuit; the extrusion portion is including the extrusion head that can extrude the molten glass pipe end portion, extrusion pole (8) can set up on frame (1) with the back-and-forth movement ground, the extrusion head is including extrusion seat (81) and extrusion pin (82), extrusion pin (82) are two, and two extrusion pin (82) are connected for being the extrusion head of U font with extrusion seat (81), the middle part cavity of U font extrusion head and the lateral wall looks adaptation of glass pipe (2), and when the extrusion of U font extrusion head was on the lateral wall of glass pipe (2) that are molten state, the lateral wall of glass pipe (2) took place the deformation thickness increase.
2. The welding machine of claim 1, wherein: the first clamping part comprises a first clamping seat (3), a first clamping disc (31) capable of rotating relative to the first clamping seat (3), and a first chuck capable of clamping or loosening the glass tube (2), wherein the first chuck is rotatably arranged on the top surface of the first clamping disc (31) along with the first clamping disc (31), through holes which are sequentially communicated are axially arranged in the middle parts of the first clamping seat (3), the first clamping disc (31) and the first chuck, one end of the glass tube (2) enters the inner cavity of the first clamping part from the through hole of the first clamping seat (3) and extends out of the first chuck from the through hole of the first chuck, the first clamping disc (31) is linked with a first clamping disc driving motor, the first chuck comprises a first positioning disc (32), a first gear (33) which is rotatably sleeved on the first positioning disc (32), and a first threaded disc (34) which is arranged between the first positioning disc (32) and the first gear (33), the glass tube clamping device comprises a first clamping rod (35), wherein the first threaded disc (34) is fixed with a first gear (33), a spiral track (341) is arranged on the top surface of the first threaded disc (34), notches (36) are radially arranged on the top surface of the first positioning disc (32) at intervals, a sliding block (37) capable of sliding along the notches (36) is arranged in each notch (36), a sliding chute (38) capable of being matched with the spiral track (341) is arranged on the bottom surface of each sliding block (37), the first clamping rod (35) is arranged on the top surface of each sliding block (37), a first gear driving motor is arranged on the side portion of each first gear (33), a first driving gear (39) capable of being meshed with the first gear (33) is arranged on the output shaft of the first gear driving motor, and when the first gear (33) rotates relative to the first positioning disc (32), the sliding blocks (37) rotate along the spiral track (341) and approach to each other on the first positioning disc (32) to clamp a glass tube (32) 2) Or gradually move away to loosen the glass tube (2).
3. The welding machine of claim 2, wherein: the three notches (36) are arranged on the top surface of the first positioning disc (32) at equal intervals, and the side part of the first clamping rod (35) is provided with a concave part (30) capable of clamping the small-diameter pipe.
4. The welding machine of claim 1, wherein: the second clamping part comprises a second clamping seat (4), a second clamping disc (41) capable of rotating relative to the second clamping seat (4), a second chuck capable of clamping or loosening the metal pipe (21), the second chuck is rotatably arranged on the top surface of the second clamping disc (41) along with the second clamping disc (41), the second clamping disc (41) is linked with a second clamping disc driving motor, the upper part of the rack (1) is provided with a moving rail, the second clamping seat (4) is slidably arranged on the moving rail left and right, the second clamping seat (4) is linked with the clamping seat driving motor, the second chuck comprises a second positioning disc (42), a second gear (43) rotatably sleeved on the second positioning disc (42), a second threaded disc arranged between the second positioning disc (42) and the second gear, a second clamping rod (44), and the side part of the second clamping rod (44) is provided with a groove (45) capable of clamping the metal pipe (21), the second threaded disc is fixed with a second gear (43), the top surface of the second threaded disc is provided with a spiral track, gaps are radially arranged on the top surface of the second positioning disk (42) at intervals, sliding blocks capable of sliding along the gaps are arranged in the gaps, the bottom surface of the sliding block is provided with a sliding chute which can be matched with the spiral track, the second clamping rod (44) is arranged on the top surface of the sliding block, a second gear driving motor is arranged at the side part of the second gear (43), a second driving gear which can be meshed with the gear of the second gear (43) is arranged on the output shaft of the second gear driving motor, when the second gear (43) rotates relative to the second positioning disk (42), the sliding blocks rotate along the spiral track to mutually approach and clamp the metal tube (21) or gradually move away from the second positioning disk (42) to loosen the metal tube (21).
5. The welding machine of claim 1, wherein: the welding part comprises a welding seat (5), a welding rod (51) and a welding head (52), the welding seat (5) is arranged on the rack (1), one end of the welding rod (51) can be rotatably arranged on the welding seat (5), the other end of the welding rod (51) is connected with the welding head (52), and the welding rod (51) is connected with a welding rod driving motor.
6. The welding machine of claim 1, wherein: the glass tube conveying device comprises an outer frame body (6) capable of supporting a glass tube (2), an inner frame body (61), an inner frame body first driving cylinder (62) driving the inner frame body (61) to move up and down relative to the outer frame body (6), an inner frame body second driving cylinder (63) driving the inner frame body first driving cylinder (62) to move back and forth relative to the outer frame body (6), a glass tube push rod (64) pushing the glass tube (2) into an inner cavity of a first clamping part, the inner frame body (61) is arranged in a middle opening of the outer frame body (6), the inner frame body second driving cylinder (63) is arranged on the bottom surface of the outer frame body (6), a cylinder push rod of the inner frame body second driving cylinder (63) is connected with the inner frame body first driving cylinder (62), the cylinder push rod of the inner frame body first driving cylinder (62) is fixed with the bottom surface of the inner frame body (61), the end part of the glass tube push rod (64) is connected with a glass tube pushing block (65), and the glass tube pushing block (65) can be arranged on a glass tube slide rail (66) in a front-back moving mode.
7. The welding machine of claim 6, wherein: outer support body (6) one side is provided with glass pipe carriage release lever (67) that can remove glass pipe (2) to first clamping part inner chamber, the one end of glass pipe carriage release lever (67) is provided with first clamp seat (68), the both sides of first clamp seat (68) are provided with respectively can move in opposite directions and press from both sides tight glass pipe (2) or move back to back and loosen first splint (69) of glass pipe (2), the other end of glass pipe carriage release lever (67) can set up on glass pipe carriage release seat (60) with rotating.
8. The welding machine of claim 1, wherein: the metal pipe conveying device comprises a conveying frame (7), a conveying belt (71) and a third clamping part, wherein the conveying belt (71) can clamp the metal pipe (21) on the conveying belt (71) and move to the second clamping part, the conveying belt (71) is arranged on the conveying roller of the conveying frame (7) in a tensioning manner, one side of the conveying frame (7) is provided with a conveying roller driving motor capable of driving the conveying roller to rotate, the third clamping part comprises a third clamping seat (72), a second clamping plate (73) which can move relative to the third clamping seat (72) to clamp or loosen the metal pipe (21), a second rotating rod (74) which can drive the third clamping seat (72) to rotate, the second rotating lever (74) is rotatably provided at one end of the third clamping portion moving lever (75), the other end of the third clamping part moving rod (75) is arranged on the frame (1) in a way of moving back and forth, the third clamping portion moving rod (75) is linked with a third clamping portion moving rod driving motor.
9. The welding machine of any one of claims 1 to 8, characterized in that: the apex angle of the tip of extrusion pin (82) and glass pipe (2) contact is for preventing the arc angle that glass pipe (2) collided with, the distance between extrusion pin (82) is 3 cm.
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| CN201711458060.8A CN108031999B (en) | 2017-12-28 | 2017-12-28 | Welding machine for glass tube and metal tube |
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| CN201711458060.8A CN108031999B (en) | 2017-12-28 | 2017-12-28 | Welding machine for glass tube and metal tube |
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| CN108031999B true CN108031999B (en) | 2020-07-14 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788613A (en) * | 2018-06-15 | 2018-11-13 | 浙江豪精机电有限公司 | A kind of clamping device of bonding machine |
| CN108788551B (en) * | 2018-06-28 | 2021-02-09 | 芜湖泰和管业股份有限公司 | Metal bellows girth welding device |
| CN109434326B (en) * | 2018-10-18 | 2020-09-08 | 中国化学工程第六建设有限公司 | Device for automatically welding pipeline |
| CN112427850A (en) * | 2020-12-01 | 2021-03-02 | 崔宝英 | Industrial automatic weld machine |
| CN112548465A (en) * | 2020-12-22 | 2021-03-26 | 何明东 | Steel pipe flange welding robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5567544A (en) * | 1978-11-15 | 1980-05-21 | Hitachi Ltd | Glass fusion bonding method for metal plate for seal bonding |
| CN103145350A (en) * | 2013-02-26 | 2013-06-12 | 中国科学院电工研究所 | Device and method for sealing metal and glass |
| CN103433629A (en) * | 2013-08-02 | 2013-12-11 | 沧州天瑞星光热技术有限公司 | Assembly line of medium-high temperature solar thermal-collecting tube assembly |
| CN104289735A (en) * | 2014-09-27 | 2015-01-21 | 江苏恒泽安装工程股份有限公司 | Three-jaw chuck for self-centering numerical control tube intersecting cutting machine |
| CN206467146U (en) * | 2016-12-22 | 2017-09-05 | 杨柳 | A kind of automatic sealing maching |
| CN206677330U (en) * | 2017-03-22 | 2017-11-28 | 台州市卓信塑业有限公司 | Tubing screw thread mouth processing machine |
-
2017
- 2017-12-28 CN CN201711458060.8A patent/CN108031999B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5567544A (en) * | 1978-11-15 | 1980-05-21 | Hitachi Ltd | Glass fusion bonding method for metal plate for seal bonding |
| CN103145350A (en) * | 2013-02-26 | 2013-06-12 | 中国科学院电工研究所 | Device and method for sealing metal and glass |
| CN103433629A (en) * | 2013-08-02 | 2013-12-11 | 沧州天瑞星光热技术有限公司 | Assembly line of medium-high temperature solar thermal-collecting tube assembly |
| CN104289735A (en) * | 2014-09-27 | 2015-01-21 | 江苏恒泽安装工程股份有限公司 | Three-jaw chuck for self-centering numerical control tube intersecting cutting machine |
| CN206467146U (en) * | 2016-12-22 | 2017-09-05 | 杨柳 | A kind of automatic sealing maching |
| CN206677330U (en) * | 2017-03-22 | 2017-11-28 | 台州市卓信塑业有限公司 | Tubing screw thread mouth processing machine |
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