CN215615755U - Seamless welding machine for building materials - Google Patents

Seamless welding machine for building materials Download PDF

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Publication number
CN215615755U
CN215615755U CN202122466392.9U CN202122466392U CN215615755U CN 215615755 U CN215615755 U CN 215615755U CN 202122466392 U CN202122466392 U CN 202122466392U CN 215615755 U CN215615755 U CN 215615755U
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CN
China
Prior art keywords
amplitude transformer
fixing plate
moving frame
guide post
assembly
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Expired - Fee Related
Application number
CN202122466392.9U
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Chinese (zh)
Inventor
张念华
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Guangdong Hongyu Construction And Engineering Design Consulting Co ltd
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Guangdong Hongyu Construction And Engineering Design Consulting Co ltd
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Priority to CN202122466392.9U priority Critical patent/CN215615755U/en
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Publication of CN215615755U publication Critical patent/CN215615755U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a building material seamless welding machine which comprises a base, a stand column device of a frame, a machine shell, a positioning moving frame device, an amplitude transformer moving frame device and an amplitude transformer assembly device. The utility model adopts a double-guide-column hard chromium-plated rod fixing mode, the lifting is manually adjusted, the independent locking part is also arranged, the copper alloy oilless bushing and the linear guide rail are movably used up and down, and the positioning is precise, firm and reliable; by adopting a DSP chip digital circuit system with superior performance, ultrasonic waves are more accurately set and controlled to control various welding parameters, all the parameters can be quantized and repeatedly loaded for use, and complete quality management parameters can be matched with automation to automatically screen out the welding of defective products, so that the production efficiency is high, the quality management is accurate, the quality of architectural decoration materials is improved, and the architectural decoration effect is improved.

Description

Seamless welding machine for building materials
Technical Field
The utility model relates to the related field of ultrasonic welding machines, in particular to a building material seamless welding machine.
Background
The traditional positioning is not accurate and firm by adopting the ultrasonic welding machine afterwards, and the traditional ultrasonic welding machine generally adopts an analog circuit, so that the frequency tracking is not accurate, the stability is poor, the welding effect is influenced, the welding parameters cannot be digitally quantized, and the more detailed parameter adjustment welding cannot be realized; no record tracing is performed; the efficiency of changing the mould and debugging parameters is low.
SUMMERY OF THE UTILITY MODEL
Accordingly, to address the above-described deficiencies, the present invention herein provides a construction material seamless welder.
The utility model is realized in this way, the seamless welding machine of construction building materials, the apparatus includes the base, the frame column apparatus, the casing, the positioning moving frame apparatus, the amplitude transformer moving frame apparatus and the amplitude transformer assembly apparatus, the frame column apparatus is installed on the upper end of the base, the casing is installed on the front end of the frame column apparatus, the positioning moving frame apparatus, the amplitude transformer moving frame apparatus and the amplitude transformer assembly apparatus are installed in the casing, the positioning moving frame apparatus is installed on the front end of the frame column apparatus, the amplitude transformer moving frame apparatus is installed on the positioning moving frame apparatus, the amplitude transformer assembly apparatus is installed on the amplitude transformer moving frame apparatus, the frame column apparatus includes the rectangular tube, the cylinder upper fixing plate, the cylinder lower fixing plate, the hardened chrome-plated bar double guide columns and the ascending rack, the bottom of the rectangular tube is fixed with the base, the cylinder upper fixing plate, the amplitude transformer assembly apparatus is installed on the amplitude transformer moving frame apparatus, the frame column apparatus includes the rectangular tube, the cylinder upper fixing plate, the amplitude transformer assembly apparatus, The lower cylindrical fixing plates are vertically and symmetrically arranged at the front end of the rectangular tube and are connected with each other through two hardened chrome-plated rod double guide posts, and an ascending rack is arranged between the two hardened chrome-plated rod double guide posts and fixed on the front end face of the rectangular tube.
Furthermore, the front end of the casing is provided with a barometer, a pressure regulating valve, an upper and lower speed regulating valve and an industrial control touch screen from top to bottom.
Furthermore, a filter is arranged at the lower part of one side of the rectangular pipe.
Further, the positioning moving frame device comprises an upper guide pillar fixing plate, a lower guide pillar fixing plate, a variable amplitude rod moving frame guide pillar, a copper alloy oilless bush, a vertical plate, a worm gear, an up-down moving hand wheel, an up-down moving cylinder and a sealing plate, the upper guide post fixing plate and the lower guide post fixing plate are arranged up and down symmetrically and are connected by two guide posts of the amplitude transformer moving frame, vertical plates are arranged on two sides of the upper guide post fixing plate and the lower guide post fixing plate, copper alloy oilless bushings are arranged on the upper guide post fixing plate and the lower guide post fixing plate, and is connected with a hardened chrome-plated bar double-guide post in a sliding way through a copper alloy oilless bush, the lower part of a vertical plate on the right side of the lower guide post fixing plate is provided with a worm gear, the right side of the worm gear is connected with an up-and-down moving hand wheel, and the left side of the lifting rack is in transmission connection with a gear, an upper movable cylinder and a lower movable cylinder are mounted on the upper guide pillar fixing plate, and a sealing plate is mounted on the upper side of the upper guide pillar fixing plate at the rear end of the upper movable cylinder and the lower movable cylinder.
Furthermore, the amplitude transformer moving frame device comprises an energy converter moving frame, linear bearings and a welding head movable air cylinder connector, the linear bearings are arranged at the upper ends of the rear sides of the energy converter moving frame and are in sliding connection with guide pillars of the amplitude transformer moving frame through the linear bearings, the welding head movable air cylinder connector is arranged at the upper end of the energy converter moving frame and is connected with the end parts of push rods at the bottoms of the upper movable air cylinder and the lower movable air cylinder through the welding head movable air cylinder connector, and the amplitude transformer assembly device is installed on the energy converter moving frame.
Furthermore, the amplitude transformer assembly device comprises an amplitude transformer assembly fixing plate, a fixed amplitude transformer disc, a transducer assembly horizontal screw, a transducer compression half-circle, an amplitude transformer and a transducer assembly, wherein the amplitude transformer assembly fixing plate is fixedly installed at the bottom of the transducer moving frame, a circular groove is formed in the middle of the amplitude transformer assembly fixing plate, the fixed amplitude transformer disc is installed in the circular groove in the middle of the amplitude transformer assembly fixing plate, the bottom of the amplitude transformer is fixed through the four transducer assembly horizontal screws, the transducer compression half-circle is installed at the upper end of the fixed amplitude transformer disc, the amplitude transformer is installed in the middle of the fixed amplitude transformer disc through the transducer compression half-circle, and the transducer assembly is installed at the upper end of the amplitude transformer.
Furthermore, an upper locking positioning block and a lower locking positioning block are respectively arranged at the lower end of the upper guide pillar fixing plate and the upper end of the lower guide pillar fixing plate, an upper locking screw and a lower locking screw are respectively arranged on the upper locking positioning block and the lower locking positioning block, and the upper locking positioning block and the lower locking positioning block are penetrated through by a hardened chrome-plated rod double guide pillar.
Furthermore, a fan is correspondingly arranged at the upper end of the energy converter assembly.
The utility model adopts electrical composition modularization and mainly comprises a control electronic box, an industrial control touch screen and a transducer.
Furthermore, the control electronic box is an independent electronic box, the external interface is connected by adopting an aviation connector and other industrial standard connectors which are connected quickly, and the control electronic box is convenient to disassemble, assemble and maintain.
Furthermore, the up-down movable cylinder adopts a German Nordic crown cylinder, and the electromagnetic valve for controlling the up-down movable cylinder to operate adopts a German Nordic crown electromagnetic valve, so that the device has the characteristics of stable quality and strong durability.
The utility model has the following advantages: the utility model provides a seamless welding machine for construction materials by improving, compared with the same type of equipment, the following improvements:
the method has the advantages that: the building material seamless welding machine adopts a double-guide-column hard chromium plating rod fixing mode, is manually adjusted to lift, is also provided with an independent locking part, uses a copper alloy oilless bush and a linear guide rail in an up-and-down movement mode, and is high in positioning precision, firm and reliable.
The method has the advantages that: according to the building material seamless welding machine, the DSP chip digital circuit system with excellent performance is adopted, ultrasonic waves are set more accurately and precisely to control various welding parameters, all the parameters can be quantized and repeatedly loaded for use, and complete quality management parameters can be matched with automation to automatically screen out defective products for welding, so that the production efficiency is high, the quality management is accurate, the quality of building decoration materials is improved, and the building decoration effect is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural view of the stand column device of the present invention;
FIG. 4 is a schematic structural view of a positioning moving frame device according to the present invention;
FIG. 5 is a schematic structural diagram of a horn traveling carriage assembly of the present invention;
FIG. 6 is a schematic view of a horn assembly apparatus of the present invention;
FIG. 7 is a schematic side view of a horn assembly apparatus of the present invention.
Wherein: a base-1, a stand column device-2 of a frame, a machine shell-3, a positioning moving frame device-4, an amplitude transformer moving frame device-5, an amplitude transformer assembly device-6, a barometer-7, a pressure regulating valve-8, an up-down speed regulating valve-9, an industrial control touch screen-10, a filter-11, a rectangular pipe-21, a cylindrical upper fixing plate-22, a cylindrical lower fixing plate-23, a hardened chrome-plated rod double guide column-24, an ascending rack-25, an upper guide column fixing plate-41, a lower guide column fixing plate-42, an amplitude transformer moving frame guide column-43, a copper alloy oilless bush-44, a vertical plate-45, a worm gear-46, an up-down moving hand wheel-47, an up-down moving cylinder-48, a sealing plate-49, a transducer moving frame-51, a vibration damping device-6, a barometer-7, a pressure meter-8, a pressure regulating valve-8, an up-down speed regulating valve-43, a lifting rack-up and down speed regulating device, a lifting device, a, The device comprises a linear bearing-52, a welding head movable cylinder joint-53, a horn assembly fixing plate-61, a fixed horn disc-62, a transducer assembly horizontal screw-63, a transducer pressing semi-circle-64, a horn-65, a transducer assembly-66, an upper locking positioning block-401, a lower locking positioning block-402, an upper locking screw-403, a lower locking screw-404 and a fan-601.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a building material seamless welding machine through improvement, which comprises a base 1, a frame column device 2, a machine shell 3, a positioning moving frame device 4, a variable amplitude rod moving frame device 5 and a variable amplitude rod assembly device 6, wherein the frame column device 2 is installed at the upper end of the base 1, the machine shell 3 is arranged at the front end of the frame column device 2, the positioning moving frame device 4, the variable amplitude rod moving frame device 5 and the variable amplitude rod assembly device 6 are arranged in the machine shell 3, the positioning moving frame device 4 is installed at the front end of the frame column device 2, the variable amplitude rod moving frame device 5 is installed on the positioning moving frame device 4, the variable amplitude rod assembly device 6 is installed on the variable amplitude rod moving frame device 5, and the air pressure gauge 7, the pressure regulating valve 8, the up-down speed regulating valve 9 and the industrial control touch screen 10 are respectively arranged at the front end of the machine shell 3 from top to bottom.
Referring to fig. 3, the utility model provides a seamless welding machine for building materials by improvement, a stand column device 2 of a rack comprises a rectangular tube 21, an upper cylindrical fixing plate 22, a lower cylindrical fixing plate 23, double guide columns 24 of hardened chrome-plated rods and an ascending rack 25, the bottom of the rectangular tube 21 is fixed with a base 1, the upper cylindrical fixing plate 22 and the lower cylindrical fixing plate 23 are symmetrically arranged on the front end of the rectangular tube 21 in the vertical direction and are connected by the two double guide columns 24 of hardened chrome-plated rods, the ascending rack 25 is arranged between the two double guide columns 24 of hardened chrome-plated rods, the ascending rack 25 is fixed on the front end surface of the rectangular tube 21, and the filter 11 is arranged at the lower part of one side of the rectangular tube 21.
Referring to fig. 4, the utility model provides a building material seamless welding machine by improvement, a positioning moving frame device 4 comprises an upper guide pillar fixing plate 41, a lower guide pillar fixing plate 42, an amplitude transformer moving frame guide pillar 43, a copper alloy oilless bush 44, a vertical plate 45, a worm gear 46, an up-down moving hand wheel 47, an up-down moving cylinder 48 and a closing plate 49, the upper guide pillar fixing plate 41 and the lower guide pillar fixing plate 42 are arranged in a vertical symmetry manner, the two are connected by two amplitude transformer moving frame guide pillars 43, the vertical plate 45 is arranged on two sides, the copper alloy oilless bush 44 is arranged on the upper guide pillar fixing plate 41 and the lower guide pillar fixing plate 42, and is connected with a hard chrome-plated bar double guide pillar 24 in a sliding manner through the copper alloy oilless bush 44, the worm gear 46 is arranged on the lower part of the vertical plate 45 on the right side of the lower guide pillar fixing plate 42, the up-down moving hand wheel 47 is connected on the right side of the worm gear and is connected with the rising rack 25 in a transmission manner, an upper movable cylinder 48 and a lower movable cylinder 48 are mounted on the upper guide pillar fixing plate 41, a sealing plate 49 is mounted on the upper side of the upper guide pillar fixing plate 41 at the rear end of the upper movable cylinder 48 and the lower movable cylinder 48, an upper locking positioning block 401 and a lower locking positioning block 402 are respectively mounted at the lower end of the upper guide pillar fixing plate 41 and the upper end of the lower guide pillar fixing plate 42, an upper locking screw 403 and a lower locking screw 404 are respectively mounted on the upper locking positioning block 401 and the lower locking positioning block 402, the upper locking positioning block 401 and the lower locking positioning block 402 are penetrated by a hard chrome-plated rod double guide pillar 24, and the upper locking positioning block 401, the lower locking positioning block 402, the upper locking screw 403 and the lower locking screw 404 can be used for locking and positioning.
Referring to fig. 5, the utility model provides a seamless welding machine for building materials by improving, wherein a horn moving frame device 5 comprises a transducer moving frame 51, linear bearings 52 and a welding head movable cylinder joint 53, the linear bearings 52 are arranged at the upper and middle ends of the rear side of the transducer moving frame 51 and are in sliding connection with a horn moving frame guide post 43 through the linear bearings 52, the welding head movable cylinder joint 53 is arranged at the upper end of the transducer moving frame 51 and is connected with the end part of a push rod at the bottom of an upper and lower movable cylinder 48 through the welding head movable cylinder joint 53, and a horn assembly device 6 is arranged on the transducer moving frame 51.
Referring to fig. 6-7, the utility model provides a building material seamless welding machine by improvement, a horn assembly device 6 comprises a horn assembly fixing plate 61, a fixed horn disc 62, a transducer assembly horizontal screw 63, a transducer pressing semi-circle 64, a horn 65 and a transducer assembly 66, the horn assembly fixing plate 61 is fixedly arranged at the bottom of a transducer moving frame 51, a circular groove is arranged in the middle of the horn assembly fixing plate 61, the fixed horn disc 62 is arranged in the circular groove in the middle of the horn assembly fixing plate 61, the bottom is fixed by four transducer assembly horizontal screws 63, the transducer pressing semi-circle 64 is arranged at the upper end of the fixed horn disc 62, the horn 65 is arranged in the middle of the fixed horn disc 62 by the transducer pressing semi-circle 64, the transducer assembly 66 is arranged at the upper end of the horn 65, a fan 601 is correspondingly arranged at the upper end of the transducer assembly 66, the heat dissipation is convenient.
The utility model provides a building material seamless welding machine through improvement, and the working principle is as follows;
firstly, when the height of the positioning moving frame device 4 needs to be adjusted manually, the up-down moving hand wheel 47 is rotated to drive the worm gear 46, the worm gear 46 is in transmission connection with the ascending rack 25 through a gear, so that the upper guide pillar fixing plate 41 and the lower guide pillar fixing plate 42 slide on the hardened chrome-plated bar double guide pillar 24 through the copper alloy oil-free bush 44, the positioning moving frame device 4 is adjusted in height up and down, and after the height is adjusted to a proper height, the locking positioning is carried out through the upper locking positioning block 401, the lower locking positioning block 402, the upper locking screw 403 and the lower locking screw 404;
secondly, when the amplitude transformer moving frame device 5 needs to be adjusted, the upper end of the transducer moving frame 51 is connected with the end part of a push rod at the bottom of the upper and lower moving cylinders 48 through the welding head moving cylinder joint 53, after the upper and lower moving cylinders 48 work, the transducer moving frame 51 is driven to move on the amplitude transformer moving frame guide post 43 through the linear bearing 52 at the rear end, so that the position of the transducer moving frame 51 is adjusted, the transducer moving frame 51 drives the amplitude transformer assembly device 6 to adjust, and finally, a product mold is arranged on the base 1 to complete ultrasonic welding.
The utility model provides a building material seamless welding machine through improvement, adopts a double-guide-column hard chromium plating rod fixing mode, is manually adjusted to lift, is also provided with an independent locking part, uses a copper alloy oilless bush and a linear guide rail in an up-and-down movement mode, and has high positioning precision, firmness and reliability; adopt superior performance's DSP chip digital circuit system, the more accurate setting of ultrasonic wave is controlled each item welding parameter, all parameters can quantify and repeatedly load the use again to and complete quality management parameter, can cooperate the automation to screen out the welding automation of defective products, and production efficiency is high, quality management is accurate, the quality of architectural decoration material has been promoted, thereby the architectural decoration effect has been promoted, 10.1 cun industry control touch screen shows and the input, use directly perceived and clear and simple and easy operation.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. Building material seamless welding machine, its characterized in that: the device comprises a base (1), a rack upright post device (2), a machine shell (3), a positioning moving frame device (4), an amplitude transformer moving frame device (5) and an amplitude transformer assembly device (6), wherein the rack upright post device (2) is installed at the upper end of the base (1), the machine shell (3) is arranged at the front end of the rack upright post device (2), the positioning moving frame device (4), the amplitude transformer moving frame device (5) and the amplitude transformer assembly device (6) are arranged inside the machine shell (3), the positioning moving frame device (4) is installed at the front end of the rack upright post device (2), the amplitude transformer moving frame device (5) is installed on the positioning moving frame device (4), the amplitude transformer assembly device (6) is installed on the amplitude transformer moving frame device (5), and the rack upright post device (2) comprises a rectangular pipe (21), a cylindrical upper fixing plate (22), The bottom of the rectangular tube (21) is fixed to the base (1), the cylindrical upper fixing plate (22) and the cylindrical lower fixing plate (23) are arranged on the front end of the rectangular tube (21) in a vertically symmetrical mode, the two lower fixing plates are connected through the two hard chromium plating rod double guide columns (24), the lifting rack (25) is arranged between the two hard chromium plating rod double guide columns (24), and the lifting rack (25) is fixed to the front end face of the rectangular tube (21).
2. The construction material seamless welding machine of claim 1, wherein: the front end of the casing (3) is provided with a barometer (7), a pressure regulating valve (8), an upper and lower speed regulating valve (9) and an industrial control touch screen (10) from top to bottom respectively.
3. The construction material seamless welding machine of claim 1, wherein: and a filter (11) is arranged at the lower part of one side of the rectangular pipe (21).
4. The construction material seamless welding machine of claim 1, wherein: the positioning moving frame device (4) comprises an upper guide post fixing plate (41), a lower guide post fixing plate (42), an amplitude transformer moving frame guide post (43), a copper alloy oilless bush (44), a vertical plate (45), a worm gear (46), an up-down moving hand wheel (47), an up-down moving cylinder (48) and a sealing plate (49), wherein the upper guide post fixing plate (41) and the lower guide post fixing plate (42) are arranged in an up-down symmetrical mode, the upper guide post fixing plate and the lower guide post fixing plate (42) are connected through two amplitude transformer moving frame guide posts (43), the vertical plates (45) are arranged on two sides of the upper guide post fixing plate (41) and the lower guide post fixing plate (42), the copper alloy oilless bush (44) is arranged on the upper guide post fixing plate and the lower guide post fixing plate (42) and is in sliding connection with a hard chrome-plated rod double guide post (24) through the copper alloy oilless bush (44), and the worm gear (46) is arranged on the lower portion of the vertical plate (45) on the right side of the lower guide post fixing plate (42), the right side of the worm gear (46) is connected with an up-and-down moving hand wheel (47), the left side of the worm gear is in transmission connection with the ascending rack (25) through a gear, an up-and-down moving cylinder (48) is installed on the upper guide pillar fixing plate (41), and a sealing plate (49) is installed on the upper side of the upper guide pillar fixing plate (41) at the rear end of the up-and-down moving cylinder (48).
5. The construction material seamless welding machine of claim 1, wherein: the amplitude transformer moving frame device (5) comprises an energy converter moving frame (51), linear bearings (52) and welding head movable air cylinder connectors (53), the linear bearings (52) are arranged at the two ends of the rear side of the energy converter moving frame (51) and are in sliding connection with an amplitude transformer moving frame guide post (43) through the linear bearings (52), the welding head movable air cylinder connectors (53) are arranged at the upper end of the energy converter moving frame (51) and are connected with the end portions of push rods at the bottoms of upper and lower movable air cylinders (48) through the welding head movable air cylinder connectors (53), and the amplitude transformer assembly device (6) is installed on the energy converter moving frame (51).
6. The construction material seamless welding machine of claim 1, wherein: the amplitude transformer assembly device (6) comprises an amplitude transformer assembly fixing plate (61), a fixed amplitude transformer disc (62), a transducer assembly horizontal screw (63), a transducer pressing semi-circle (64), an amplitude transformer (65) and a transducer assembly (66), the amplitude transformer assembly fixing plate (61) is fixedly arranged at the bottom of the transducer moving frame (51), and a circular groove is arranged in the middle of the amplitude transformer assembly fixing plate (61), the fixed amplitude transformer disc (62) is arranged in the circular groove in the middle of the amplitude transformer assembly fixing plate (61), the bottom of the fixed amplitude transformer disc is fixed by four horizontal screws (63) of an energy converter assembly, the upper end of the fixed amplitude transformer disc (62) is provided with an energy converter pressing semi-circle (64), the amplitude transformer (65) is arranged in the middle of the fixed amplitude transformer disc (62) through the transducer pressing half circle (64), and the transducer assembly (66) is arranged at the upper end of the amplitude transformer (65).
7. The seamless welding machine for construction materials according to claim 4, characterized in that: the lower end of the upper guide post fixing plate (41) and the upper end of the lower guide post fixing plate (42) are respectively provided with an upper locking positioning block (401) and a lower locking positioning block (402), the upper locking positioning block (401) and the lower locking positioning block (402) are respectively provided with an upper locking screw (403) and a lower locking screw (404), and the upper locking positioning block (401) and the lower locking positioning block (402) are penetrated through by a hard chrome-plated rod double guide post (24).
8. The seamless welding machine for construction materials according to claim 6, characterized in that: the upper end of the energy converter assembly (66) is correspondingly provided with a fan (601).
CN202122466392.9U 2021-10-13 2021-10-13 Seamless welding machine for building materials Expired - Fee Related CN215615755U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122466392.9U CN215615755U (en) 2021-10-13 2021-10-13 Seamless welding machine for building materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122466392.9U CN215615755U (en) 2021-10-13 2021-10-13 Seamless welding machine for building materials

Publications (1)

Publication Number Publication Date
CN215615755U true CN215615755U (en) 2022-01-25

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ID=79934841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122466392.9U Expired - Fee Related CN215615755U (en) 2021-10-13 2021-10-13 Seamless welding machine for building materials

Country Status (1)

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CN (1) CN215615755U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117300324A (en) * 2023-11-29 2023-12-29 淮安科恩仕电子科技有限公司 Welding set that antenna production was used

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117300324A (en) * 2023-11-29 2023-12-29 淮安科恩仕电子科技有限公司 Welding set that antenna production was used
CN117300324B (en) * 2023-11-29 2024-02-09 淮安科恩仕电子科技有限公司 Welding set that antenna production was used

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Granted publication date: 20220125

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