WO2021128662A1 - Hot-gas welding and hot-pressing forming device - Google Patents

Hot-gas welding and hot-pressing forming device Download PDF

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Publication number
WO2021128662A1
WO2021128662A1 PCT/CN2020/085511 CN2020085511W WO2021128662A1 WO 2021128662 A1 WO2021128662 A1 WO 2021128662A1 CN 2020085511 W CN2020085511 W CN 2020085511W WO 2021128662 A1 WO2021128662 A1 WO 2021128662A1
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WO
WIPO (PCT)
Prior art keywords
hot
gas welding
press forming
mounting
mounting seat
Prior art date
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PCT/CN2020/085511
Other languages
French (fr)
Chinese (zh)
Inventor
王勇煌
庄伟鹏
李波
Original Assignee
昆山阿普顿自动化系统有限公司
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Publication of WO2021128662A1 publication Critical patent/WO2021128662A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/847—Drilling standard machine type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81423—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being concave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8167—Quick change joining tools or surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8169—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps the mounting of said pressing elements being laterally movable, e.g. adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7506—Valves

Definitions

  • the utility model belongs to the technical field of automation equipment, and particularly relates to a device with the functions of hot gas welding and hot pressing.
  • the plastic parts and the valve body need to be connected together.
  • a commonly used process is to first melt and weld the plastic parts and then heat press them to form them.
  • the existing hot gas fusion welding and hot press forming are divided into two stations, and the hot gas fusion welding and hot press forming are divided into two stations, which require large space, long cycle time, inconvenient operation and maintenance, resulting in waste and high cost.
  • the main technical problem solved by the utility model is to provide a hot-gas welding and hot-press forming device, which integrates the hot-gas welding mechanism and the hot-press forming mechanism in the same device, with smaller space occupation, more convenient operation, shorter cycle time, and improved efficiency. lower the cost.
  • the utility model provides a hot gas welding and hot pressing forming device, which includes a first mounting seat, a horizontal drive cylinder, a second mounting seat, a hot gas welding mechanism and a hot pressing forming mechanism.
  • the horizontal drive cylinder is mounted on the first mounting On the upper part of the seat, the second mounting seat is mounted on the horizontal drive cylinder, the hot gas welding mechanism is mounted on the second mounting seat, the hot press forming mechanism is also mounted on the second mounting seat, and The hot gas welding mechanism is located upstream of the hot press forming mechanism;
  • the hot gas welding mechanism includes a hot gas welding head and a first vertical driving cylinder that drives the hot gas welding head to move up and down
  • the hot press forming mechanism includes a hot press forming rod and a second drive that drives the hot press forming rod to move up and down. Drive the cylinder vertically.
  • the hot-gas welding mechanism further includes a heat-insulating protective cover installed on the first vertical driving cylinder and located on the outer periphery of the hot-gas welding joint.
  • the hot-pressed forming rod includes a jacket, an inner rod, a spring, and a mounting pin.
  • the jacket is mounted on the outer circumference of the inner rod through the mounting pin, and the upper part of the inner rod forms a limiting portion, and the spring One end abuts against the limiting part and the other end abuts against the upper part of the jacket.
  • the outer sleeve has a mounting hole
  • the inner rod has a mounting cavity
  • the axial height of the mounting cavity is greater than the diameter of the mounting pin
  • the inner rod is inserted through the mounting hole and the mounting cavity by the mounting pin. It is connected with the outer sleeve, and the mounting pin can drive the outer sleeve to move up and down within the height range of the installation cavity.
  • the first mounting seat is also installed with solenoid valves that control the actions of the horizontal drive cylinder, the first vertical drive cylinder, and the second vertical drive cylinder.
  • a displacement sensor is also installed at the hot press forming mechanism.
  • a linear guide rail is provided between the horizontal driving cylinder and the first mounting seat.
  • the device of the utility model includes a first mounting seat, a horizontal drive cylinder, a second mounting seat, a hot-gas welding mechanism and a hot-press forming mechanism.
  • the hot-gas welding mechanism is located upstream of the hot-press forming mechanism; the hot-air welding mechanism includes a hot-air welding head and a driving hot air.
  • the first vertical driving cylinder for the welding head to move up and down.
  • the hot pressing forming mechanism includes a hot pressing rod and a second vertical driving cylinder for driving the hot pressing rod to move up and down.
  • the horizontal driving cylinder drives the hot air welding mechanism to the hot air welding station.
  • the first vertical driving cylinder drives the hot gas welding head to realize the hot gas melting and welding of the plastic parts
  • the horizontal driving cylinder drives the hot pressing forming mechanism to the hot pressing forming station
  • the second vertical driving cylinder drives the hot pressing forming rod down Move, hot-press forming the workpiece
  • the utility model integrates the hot-gas welding mechanism and the hot-press forming mechanism in the same device, with smaller space occupation, more convenient operation, shorter cycle time, high degree of automation, improved efficiency, and lower cost
  • the hot gas welding mechanism of the present invention may also include a heat shield, which is installed on the first vertical drive cylinder and located on the outer periphery of the hot gas welding joint, which improves the safety of the operation process.
  • Figure 1 is a schematic diagram of the appearance of the utility model
  • Figure 2 is a schematic view of the structure of the hot gas welding mechanism and the hot press forming mechanism of the present invention
  • Figure 3 is a schematic view of the structure of the hot press forming rod of the present invention.
  • Figure 4 is a schematic diagram of the exploded structure of the hot press forming rod of the present invention.
  • Figure 5 is an axial cross-sectional view of the hot press forming rod of the present invention.
  • a hot gas welding and hot press forming device as shown in Figures 1 to 5, includes a first mounting seat 1, a horizontal drive cylinder 2, a second mounting seat 3, a hot gas welding mechanism 4, and a hot pressing forming mechanism 5.
  • the horizontal drive cylinder is mounted on the upper part of the first mounting base
  • the second mounting base is mounted on the horizontal drive cylinder
  • the hot gas welding mechanism is mounted on the second mounting base
  • the hot press forming The mechanism is also installed on the second mounting seat, and the hot gas welding mechanism is located upstream of the hot press forming mechanism;
  • the hot gas welding mechanism includes a hot gas welding head 41 and a first vertical driving cylinder 42 that drives the hot gas welding head to move up and down.
  • the second vertical driving air cylinder 52 for the hot pressing forming rod to translate up and down.
  • the hot gas welding mechanism further includes a heat insulation shield 43 which is installed on the first vertical drive cylinder and is located on the outer periphery of the hot gas welding head. This structure can improve the safety of the operation process.
  • the hot-pressed forming rod includes a jacket 521, an inner rod 522, a spring 523, and a mounting pin 524.
  • the jacket is mounted on the outer circumference of the inner rod through the mounting pin, and the upper part of the inner rod forms a limit stop.
  • one end of the spring is pressed against the limiting part and the other end is pressed against the upper part of the jacket.
  • the outer sleeve has a mounting hole 5211
  • the inner rod has a mounting cavity 5222
  • the axial height of the mounting cavity is greater than the diameter of the mounting pin
  • the mounting pin passes through the mounting hole and
  • the installation cavity connects the inner rod and the outer sleeve, and the installation pin can drive the outer sleeve to move up and down within the height range of the installation cavity.
  • the structure of the hot-pressed forming rod is designed according to the shape of the workpiece to be pressed, and is not limited to this.
  • the first mounting seat is also installed with a solenoid valve 6 that controls the actions of the horizontal drive cylinder, the first vertical drive cylinder, and the second vertical drive cylinder.
  • a displacement sensor is also installed at the hot press forming mechanism, which is not shown in the figure, such as an infrared sensor probe, which is the prior art and will not be repeated.
  • a linear guide rail is provided between the horizontal driving cylinder and the first mounting seat.
  • the hot gas welding mechanism is driven to the hot gas welding station by the horizontal driving cylinder.
  • the first vertical driving cylinder drives the hot gas welding head to realize the hot gas melting and welding of the plastic parts, and then the flat driving cylinder drives the hot press forming mechanism to the hot press forming station.
  • the horizontal drive cylinder drives the hot press forming rod to the hot press forming station, and the second vertical drive cylinder drives the hot press forming rod down to perform hot press forming on the workpiece.
  • the outer jacket first contacts the workpiece for pre-compression, and then The inner rod continues to move down (for example, there is a hole inside the workpiece, or a certain position of the workpiece is relatively low), after the hot press forming, the second vertical driving cylinder drives the hot press forming rod to move up, and the outer sleeve is under the action of the spring. Reset.
  • the utility model integrates the hot gas welding mechanism and the hot pressing forming mechanism in the same device, with smaller space occupation, more convenient operation, shorter cycle time, high degree of automation, improved efficiency and lower cost.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A hot-gas welding and hot-pressing forming device, comprising a first mounting seat, a horizontal driving cylinder, a second mounting seat, a hot-gas welding mechanism, and a hot-pressing forming mechanism. The horizontal driving cylinder is mounted on an upper part of the first mounting seat; the second mounting seat is mounted on the horizontal driving cylinder; the hot-gas welding mechanism is mounted on the second mounting seat, and the hot-pressing forming mechanism is also mounted on the second mounting seat; the hot-gas welding mechanism is located upstream of the hot-pressing forming mechanism; the hot-gas welding mechanism comprises a hot-gas welding head and a first vertical driving cylinder that drives up-down translation of the hot-gas welding head; the hot-pressing forming mechanism comprises a hot-pressing forming rod and a second vertical driving cylinder that drives up-down translation of the hot-pressing forming rod. The technique integrates the hot-gas welding mechanism and the hot-pressing forming mechanism in a same device, so that the space occupation is smaller, the operation is more convenient, the tact time is shorter, the efficiency is improved, and the cost is reduced.

Description

一种热气焊接及热压成型装置Hot gas welding and hot pressing forming device 技术领域Technical field
本实用新型属于自动化设备技术领域，特别涉及一种具有热气焊接及热压成型功能的装置。The utility model belongs to the technical field of automation equipment, and particularly relates to a device with the functions of hot gas welding and hot pressing.
背景技术Background technique
在产品组装加工过程中，比如空气阀的生产过程中，需要将塑料件与阀体连接到一起，常用的一种工艺就是先让其热气熔融焊接结合再热压使其成型。In the product assembly process, such as the production process of the air valve, the plastic parts and the valve body need to be connected together. A commonly used process is to first melt and weld the plastic parts and then heat press them to form them.
现有热气熔融焊接和热压成型分为两个站点，热气熔融焊接和热压成型分为两个站点，空间要求大，节拍时间长，操作及维护不方便，造成浪费使成本升高。The existing hot gas fusion welding and hot press forming are divided into two stations, and the hot gas fusion welding and hot press forming are divided into two stations, which require large space, long cycle time, inconvenient operation and maintenance, resulting in waste and high cost.
因此，有必要研究一种热气焊接及热压成型装置以克服上述缺点。Therefore, it is necessary to study a hot gas welding and hot press forming device to overcome the above shortcomings.
实用新型内容Utility model content
本实用新型主要解决的技术问题是提供一种热气焊接及热压成型装置，将热气焊接机构和热压成型机构集合在同一装置，空间占用更小，操作更便捷，节拍更短，提高效率，降低成本。The main technical problem solved by the utility model is to provide a hot-gas welding and hot-press forming device, which integrates the hot-gas welding mechanism and the hot-press forming mechanism in the same device, with smaller space occupation, more convenient operation, shorter cycle time, and improved efficiency. lower the cost.
为解决上述技术问题，本实用新型采用的一个技术方案是：In order to solve the above technical problems, a technical solution adopted by the present utility model is:
本实用新型提供一种热气焊接及热压成型装置，包括第一安装座、水平驱动气缸、第二安装座、热气焊接机构和热压成型机构，所述水平驱动气缸安装于所述第一安装座的上部，所述第二安装座安装于所述水平驱动气缸，所述热气焊接机构安装于所述第二安装座，所述热压成型机构也安装于所述第二安装座，且所述热气焊接机构位于所述热压成型机构的上游；The utility model provides a hot gas welding and hot pressing forming device, which includes a first mounting seat, a horizontal drive cylinder, a second mounting seat, a hot gas welding mechanism and a hot pressing forming mechanism. The horizontal drive cylinder is mounted on the first mounting On the upper part of the seat, the second mounting seat is mounted on the horizontal drive cylinder, the hot gas welding mechanism is mounted on the second mounting seat, the hot press forming mechanism is also mounted on the second mounting seat, and The hot gas welding mechanism is located upstream of the hot press forming mechanism;
所述热气焊接机构包括热气焊接头和驱动所述热气焊接头上下平移的第一竖向驱动气缸，所述热压成型机构包括热压成型杆和驱动所述热压成型杆上下平移的第二竖向驱动气缸。The hot gas welding mechanism includes a hot gas welding head and a first vertical driving cylinder that drives the hot gas welding head to move up and down, and the hot press forming mechanism includes a hot press forming rod and a second drive that drives the hot press forming rod to move up and down. Drive the cylinder vertically.
进一步地说，所述热气焊接机构还包括隔热防护罩，所述隔热防护罩安 装于所述第一竖向驱动气缸，且位于所述热气焊接头的外周。Furthermore, the hot-gas welding mechanism further includes a heat-insulating protective cover installed on the first vertical driving cylinder and located on the outer periphery of the hot-gas welding joint.
进一步地说，所述热压成型杆包括外套、内杆、弹簧和安装销，所述外套通过安装销安装于所述内杆的外周，所述内杆的上部形成限位部，所述弹簧一端抵紧所述限位部且另一端抵紧所述外套的上部。Further, the hot-pressed forming rod includes a jacket, an inner rod, a spring, and a mounting pin. The jacket is mounted on the outer circumference of the inner rod through the mounting pin, and the upper part of the inner rod forms a limiting portion, and the spring One end abuts against the limiting part and the other end abuts against the upper part of the jacket.
进一步地说，所述外套具有安装孔，所述内杆具有安装腔，所述安装腔的轴向高度大于所述安装销的直径，通过安装销穿过安装孔和安装腔将所述内杆和所述外套连接，且所述安装销能够带动外套在安装腔的高度范围内上下平移。Furthermore, the outer sleeve has a mounting hole, the inner rod has a mounting cavity, the axial height of the mounting cavity is greater than the diameter of the mounting pin, and the inner rod is inserted through the mounting hole and the mounting cavity by the mounting pin. It is connected with the outer sleeve, and the mounting pin can drive the outer sleeve to move up and down within the height range of the installation cavity.
进一步地说，所述第一安装座还安装有控制所述水平驱动气缸、所述第一竖直驱动气缸和所述第二竖直驱动气缸动作的电磁阀。Furthermore, the first mounting seat is also installed with solenoid valves that control the actions of the horizontal drive cylinder, the first vertical drive cylinder, and the second vertical drive cylinder.
进一步地说，所述热压成型机构处还安装有位移传感器。Furthermore, a displacement sensor is also installed at the hot press forming mechanism.
所述水平驱动气缸与所述第一安装座之间具有直线导轨。A linear guide rail is provided between the horizontal driving cylinder and the first mounting seat.
本实用新型的有益效果是：The beneficial effects of the utility model are:
本实用新型的装置包括第一安装座、水平驱动气缸、第二安装座、热气焊接机构和热压成型机构，热气焊接机构位于热压成型机构的上游；热气焊接机构包括热气焊接头和驱动热气焊接头上下平移的第一竖向驱动气缸，热压成型机构包括热压成型杆和驱动热压成型杆上下平移的第二竖向驱动气缸，通过水平驱动气缸驱动热气焊接机构到热气焊接工位，第一竖向驱动气缸驱动热气焊接头下将实现对塑料件的热气熔融焊接，之后水平驱动气缸驱动热压成型机构到热压成型工位，第二竖向驱动气缸驱动热压成型杆下移，对工件进行热压成型；本实用新型将热气焊接机构和热压成型机构集合在同一装置，空间占用更小，操作更便捷，节拍更短，自动化程度高，提高效率，降低成本；The device of the utility model includes a first mounting seat, a horizontal drive cylinder, a second mounting seat, a hot-gas welding mechanism and a hot-press forming mechanism. The hot-gas welding mechanism is located upstream of the hot-press forming mechanism; the hot-air welding mechanism includes a hot-air welding head and a driving hot air. The first vertical driving cylinder for the welding head to move up and down. The hot pressing forming mechanism includes a hot pressing rod and a second vertical driving cylinder for driving the hot pressing rod to move up and down. The horizontal driving cylinder drives the hot air welding mechanism to the hot air welding station. , The first vertical driving cylinder drives the hot gas welding head to realize the hot gas melting and welding of the plastic parts, then the horizontal driving cylinder drives the hot pressing forming mechanism to the hot pressing forming station, and the second vertical driving cylinder drives the hot pressing forming rod down Move, hot-press forming the workpiece; the utility model integrates the hot-gas welding mechanism and the hot-press forming mechanism in the same device, with smaller space occupation, more convenient operation, shorter cycle time, high degree of automation, improved efficiency, and lower cost;
再者，本实用新型的热气焊接机构还可以包括隔热防护罩，隔热防护罩安装于第一竖向驱动气缸，且位于热气焊接头的外周，提高操作过程的安全性。Furthermore, the hot gas welding mechanism of the present invention may also include a heat shield, which is installed on the first vertical drive cylinder and located on the outer periphery of the hot gas welding joint, which improves the safety of the operation process.
上述说明仅是本实用新型技术方案的概述，为了能够更清楚了解本实用新型的技术手段，并可依照说明书的内容予以实施，以下以本实用新型的较 佳实施例并配合附图详细说明如后。The above description is only an overview of the technical solution of the present utility model. In order to have a clearer understanding of the technical means of the present utility model and can be implemented in accordance with the content of the specification, the following is a detailed description of the preferred embodiment of the present utility model with accompanying drawings. Rear.
附图说明Description of the drawings
图1是本实用新型的外观示意图；Figure 1 is a schematic diagram of the appearance of the utility model;
图2是本实用新型的热气焊接机构和热压成型机构处的结构示意图；Figure 2 is a schematic view of the structure of the hot gas welding mechanism and the hot press forming mechanism of the present invention;
图3是本实用新型的热压成型杆的结构示意图；Figure 3 is a schematic view of the structure of the hot press forming rod of the present invention;
图4是本实用新型的热压成型杆的分解结构示意图；Figure 4 is a schematic diagram of the exploded structure of the hot press forming rod of the present invention;
图5是本实用新型的热压成型杆的轴向剖视图；Figure 5 is an axial cross-sectional view of the hot press forming rod of the present invention;
附图中各部分标记如下：The parts in the drawings are marked as follows:
第一安装座1、水平驱动气缸2、第二安装座3、热气焊接机构4、热气焊接头41、第一竖向驱动气缸42、隔热防护罩43、热压成型机构5、热压成型杆51、第二竖向驱动气缸52、外套521、安装孔5211、内杆522、限位部5221、安装腔5222、弹簧523、安装销524、电磁阀6。The first mounting seat 1, the horizontal driving cylinder 2, the second mounting seat 3, the hot gas welding mechanism 4, the hot gas welding head 41, the first vertical driving cylinder 42, the heat insulation shield 43, the hot pressing forming mechanism 5, the hot pressing forming The rod 51, the second vertical drive cylinder 52, the outer casing 521, the mounting hole 5211, the inner rod 522, the limiting portion 5221, the mounting cavity 5222, the spring 523, the mounting pin 524, and the solenoid valve 6.
具体实施方式Detailed ways
以下通过特定的具体实施例说明本实用新型的具体实施方式，本领域技术人员可由本说明书所揭示的内容轻易地了解本实用新型的优点及功效。本实用新型也可以其它不同的方式予以实施，即，在不背离本实用新型所揭示的范畴下，能予不同的修饰与改变。The specific embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented in other different ways, that is, different modifications and changes can be made without departing from the scope of the present invention.
实施例：一种热气焊接及热压成型装置，如图1到图5所示，包括第一安装座1、水平驱动气缸2、第二安装座3、热气焊接机构4和热压成型机构5，所述水平驱动气缸安装于所述第一安装座的上部，所述第二安装座安装于所述水平驱动气缸，所述热气焊接机构安装于所述第二安装座，所述热压成型机构也安装于所述第二安装座，且所述热气焊接机构位于所述热压成型机构的上游；Embodiment: A hot gas welding and hot press forming device, as shown in Figures 1 to 5, includes a first mounting seat 1, a horizontal drive cylinder 2, a second mounting seat 3, a hot gas welding mechanism 4, and a hot pressing forming mechanism 5. , The horizontal drive cylinder is mounted on the upper part of the first mounting base, the second mounting base is mounted on the horizontal drive cylinder, the hot gas welding mechanism is mounted on the second mounting base, and the hot press forming The mechanism is also installed on the second mounting seat, and the hot gas welding mechanism is located upstream of the hot press forming mechanism;
如图2所示，所述热气焊接机构包括热气焊接头41和驱动所述热气焊接头上下平移的第一竖向驱动气缸42，所述热压成型机构包括热压成型杆51和驱动所述热压成型杆上下平移的第二竖向驱动气缸52。As shown in Figure 2, the hot gas welding mechanism includes a hot gas welding head 41 and a first vertical driving cylinder 42 that drives the hot gas welding head to move up and down. The second vertical driving air cylinder 52 for the hot pressing forming rod to translate up and down.
所述热气焊接机构还包括隔热防护罩43，所述隔热防护罩安装于所述第 一竖向驱动气缸，且位于所述热气焊接头的外周，此结构可提高操作过程的安全性。The hot gas welding mechanism further includes a heat insulation shield 43 which is installed on the first vertical drive cylinder and is located on the outer periphery of the hot gas welding head. This structure can improve the safety of the operation process.
本实施例中，所述热压成型杆包括外套521、内杆522、弹簧523和安装销524，所述外套通过安装销安装于所述内杆的外周，所述内杆的上部形成限位部5221，所述弹簧一端抵紧所述限位部且另一端抵紧所述外套的上部。In this embodiment, the hot-pressed forming rod includes a jacket 521, an inner rod 522, a spring 523, and a mounting pin 524. The jacket is mounted on the outer circumference of the inner rod through the mounting pin, and the upper part of the inner rod forms a limit stop. In the part 5221, one end of the spring is pressed against the limiting part and the other end is pressed against the upper part of the jacket.
如图3到图5所示，所述外套具有安装孔5211，所述内杆具有安装腔5222，所述安装腔的轴向高度大于所述安装销的直径，通过安装销穿过安装孔和安装腔将所述内杆和所述外套连接，且所述安装销能够带动外套在安装腔的高度范围内上下平移。As shown in Figures 3 to 5, the outer sleeve has a mounting hole 5211, the inner rod has a mounting cavity 5222, the axial height of the mounting cavity is greater than the diameter of the mounting pin, and the mounting pin passes through the mounting hole and The installation cavity connects the inner rod and the outer sleeve, and the installation pin can drive the outer sleeve to move up and down within the height range of the installation cavity.
所述热压成型杆的结构是根据待压工件的形状设计，不限于此。The structure of the hot-pressed forming rod is designed according to the shape of the workpiece to be pressed, and is not limited to this.
所述第一安装座还安装有控制所述水平驱动气缸、所述第一竖直驱动气缸和所述第二竖直驱动气缸动作的电磁阀6。The first mounting seat is also installed with a solenoid valve 6 that controls the actions of the horizontal drive cylinder, the first vertical drive cylinder, and the second vertical drive cylinder.
所述热压成型机构处还安装有位移传感器，图未示意，比如红外传感探头，此为现有技术故不赘述。A displacement sensor is also installed at the hot press forming mechanism, which is not shown in the figure, such as an infrared sensor probe, which is the prior art and will not be repeated.
所述水平驱动气缸与所述第一安装座之间具有直线导轨。A linear guide rail is provided between the horizontal driving cylinder and the first mounting seat.
本实用新型的工作原理和工作过程如下：The working principle and working process of the utility model are as follows:
通过水平驱动气缸驱动热气焊接机构到热气焊接工位，第一竖向驱动气缸驱动热气焊接头下将实现对塑料件的热气熔融焊接，之后平驱动气缸驱动热压成型机构到热压成型工位，水平驱动气缸驱动热压成型杆到热压成型工位，第二竖向驱动气缸驱动热压成型杆下降，对工件进行热压成型，热压成型时，外套先接触工件进行预压，之后内杆继续下移(比如工件内部具有孔洞，或者工件的某一位置相对较低)，热压成型后，第二竖向驱动气缸驱动热压成型杆上移，此时外套在弹簧的作用下复位。The hot gas welding mechanism is driven to the hot gas welding station by the horizontal driving cylinder. The first vertical driving cylinder drives the hot gas welding head to realize the hot gas melting and welding of the plastic parts, and then the flat driving cylinder drives the hot press forming mechanism to the hot press forming station. , The horizontal drive cylinder drives the hot press forming rod to the hot press forming station, and the second vertical drive cylinder drives the hot press forming rod down to perform hot press forming on the workpiece. During the hot press forming, the outer jacket first contacts the workpiece for pre-compression, and then The inner rod continues to move down (for example, there is a hole inside the workpiece, or a certain position of the workpiece is relatively low), after the hot press forming, the second vertical driving cylinder drives the hot press forming rod to move up, and the outer sleeve is under the action of the spring. Reset.
本实用新型将热气焊接机构和热压成型机构集合在同一装置，空间占用更小，操作更便捷，节拍更短，自动化程度高，提高效率，降低成本。The utility model integrates the hot gas welding mechanism and the hot pressing forming mechanism in the same device, with smaller space occupation, more convenient operation, shorter cycle time, high degree of automation, improved efficiency and lower cost.
以上所述仅为本实用新型的实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构，或直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。The above are only the embodiments of the present utility model, and do not limit the scope of the present utility model. Any equivalent structure made using the content of the utility model description and drawings, or directly or indirectly applied to other related technical fields, The same reason is included in the scope of patent protection of this utility model.

Claims (7)

  1. 一种热气焊接及热压成型装置，其特征在于：包括第一安装座(1)、水平驱动气缸(2)、第二安装座(3)、热气焊接机构(4)和热压成型机构(5)，所述水平驱动气缸安装于所述第一安装座的上部，所述第二安装座安装于所述水平驱动气缸，所述热气焊接机构安装于所述第二安装座，所述热压成型机构也安装于所述第二安装座，且所述热气焊接机构位于所述热压成型机构的上游；A hot gas welding and hot pressing forming device, which is characterized in that it comprises a first mounting seat (1), a horizontal drive cylinder (2), a second mounting seat (3), a hot gas welding mechanism (4) and a hot pressing forming mechanism ( 5) The horizontal drive cylinder is mounted on the upper part of the first mounting base, the second mounting base is mounted on the horizontal drive cylinder, the hot gas welding mechanism is mounted on the second mounting base, and the heat The press forming mechanism is also installed on the second mounting seat, and the hot gas welding mechanism is located upstream of the hot press forming mechanism;
    所述热气焊接机构包括热气焊接头(41)和驱动所述热气焊接头上下平移的第一竖向驱动气缸(42)，所述热压成型机构包括热压成型杆(51)和驱动所述热压成型杆上下平移的第二竖向驱动气缸(52)。The hot gas welding mechanism includes a hot gas welding head (41) and a first vertical driving cylinder (42) that drives the hot gas welding head to move up and down, and the hot press forming mechanism includes a hot press forming rod (51) and driving the The second vertical driving cylinder (52) for the hot pressing forming rod to move up and down.
  2. 根据权利要求1所述的热气焊接及热压成型装置，其特征在于：所述热气焊接机构还包括隔热防护罩(43)，所述隔热防护罩安装于所述第一竖向驱动气缸，且位于所述热气焊接头的外周。The hot-gas welding and hot-press forming device according to claim 1, characterized in that: the hot-gas welding mechanism further comprises a heat-insulating shield (43), the heat-insulating shield being installed on the first vertical drive cylinder , And located on the outer circumference of the hot gas welding joint.
  3. 根据权利要求1所述的热气焊接及热压成型装置，其特征在于：所述热压成型杆包括外套(521)、内杆(522)、弹簧(523)和安装销(524)，所述外套通过安装销安装于所述内杆的外周，所述内杆的上部形成限位部(5221)，所述弹簧一端抵紧所述限位部且另一端抵紧所述外套的上部。The hot-gas welding and hot-press forming device according to claim 1, wherein the hot-press forming rod includes an outer sleeve (521), an inner rod (522), a spring (523) and a mounting pin (524), and the The outer shell is installed on the outer periphery of the inner rod through a mounting pin, the upper part of the inner rod forms a limiting portion (5221), one end of the spring abuts against the limiting portion and the other end abuts against the upper part of the outer shell.
  4. 根据权利要求3所述的热气焊接及热压成型装置，其特征在于：所述外套具有安装孔(5211)，所述内杆具有安装腔(5222)，所述安装腔的轴向高度大于所述安装销的直径，通过安装销穿过安装孔和安装腔将所述内杆和所述外套连接，且所述安装销能够带动外套在安装腔的高度范围内上下平移。The hot-gas welding and hot-press forming device according to claim 3, characterized in that: the outer sleeve has a mounting hole (5211), the inner rod has a mounting cavity (5222), and the axial height of the mounting cavity is greater than that of the mounting cavity. For the diameter of the mounting pin, the inner rod and the outer sleeve are connected by the installation pin passing through the installation hole and the installation cavity, and the installation pin can drive the outer sleeve to move up and down within the height range of the installation cavity.
  5. 根据权利要求1所述的热气焊接及热压成型装置，其特征在于：所述第一安装座还安装有控制所述水平驱动气缸、所述第一竖直驱动气缸和所述第二竖直驱动气缸动作的电磁阀(6)。The hot-gas welding and hot-press forming device according to claim 1, wherein the first mounting seat is also installed to control the horizontal drive cylinder, the first vertical drive cylinder, and the second vertical drive cylinder. The solenoid valve (6) that drives the air cylinder.
  6. 根据权利要求1所述的热气焊接及热压成型装置，其特征在于：所述热压成型机构处还安装有位移传感器。The hot gas welding and hot pressing forming device according to claim 1, wherein a displacement sensor is also installed at the hot pressing forming mechanism.
  7. 根据权利要求1所述的热气焊接及热压成型装置，其特征在于：所述水平驱动气缸与所述第一安装座之间具有直线导轨。The hot-gas welding and hot-press forming device according to claim 1, wherein a linear guide rail is provided between the horizontal drive cylinder and the first mounting seat.
PCT/CN2020/085511 2019-12-23 2020-04-20 Hot-gas welding and hot-pressing forming device WO2021128662A1 (en)

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Application Number Priority Date Filing Date Title
CN201922328206.8 2019-12-23
CN201922328206.8U CN211892062U (en) 2019-12-23 2019-12-23 Hot gas welding and hot briquetting device

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WO2021128662A1 true WO2021128662A1 (en) 2021-07-01

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423938A (en) * 1993-08-16 1995-06-13 Hofius, Sr.; David V. Hot air cold form staking device
CN201274790Y (en) * 2008-10-13 2009-07-22 温家雄 Button nail lower die for mounting metal button
CN201751172U (en) * 2010-07-15 2011-02-23 李丽 Mechanical hand-held type hot-air welding machine
CN201855909U (en) * 2010-06-25 2011-06-08 富奥汽车零部件股份有限公司 Female die for molding head part of external plum blossom flange type bolt
CN102773391A (en) * 2012-08-13 2012-11-14 苏州工业园区新凯精密五金有限公司 Rear-mounted spring sliding mold structure
CN209006600U (en) * 2018-11-13 2019-06-21 宁波长华长盛汽车零部件有限公司 Efficient double flange casing cold upsetting forming die

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423938A (en) * 1993-08-16 1995-06-13 Hofius, Sr.; David V. Hot air cold form staking device
CN201274790Y (en) * 2008-10-13 2009-07-22 温家雄 Button nail lower die for mounting metal button
CN201855909U (en) * 2010-06-25 2011-06-08 富奥汽车零部件股份有限公司 Female die for molding head part of external plum blossom flange type bolt
CN201751172U (en) * 2010-07-15 2011-02-23 李丽 Mechanical hand-held type hot-air welding machine
CN102773391A (en) * 2012-08-13 2012-11-14 苏州工业园区新凯精密五金有限公司 Rear-mounted spring sliding mold structure
CN209006600U (en) * 2018-11-13 2019-06-21 宁波长华长盛汽车零部件有限公司 Efficient double flange casing cold upsetting forming die

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