CN106696285B - A kind of hot wind melting welding equipped with air inlet duct and exhausting duct, which is riveted, sets - Google Patents
A kind of hot wind melting welding equipped with air inlet duct and exhausting duct, which is riveted, sets Download PDFInfo
- Publication number
- CN106696285B CN106696285B CN201710101245.7A CN201710101245A CN106696285B CN 106696285 B CN106696285 B CN 106696285B CN 201710101245 A CN201710101245 A CN 201710101245A CN 106696285 B CN106696285 B CN 106696285B
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- China
- Prior art keywords
- seat
- compression bar
- air
- air inlet
- exhausting duct
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Classifications
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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
- 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
- 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
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
- B29C65/26—Hot fluid
-
- 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
- B29C66/006—Preventing damaging, e.g. 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
- B29C66/03—After-treatments in the joint area
- B29C66/034—Thermal after-treatments
- B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
-
- 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
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
Abstract
It is riveted and sets the invention discloses a kind of hot wind melting welding equipped with air inlet duct and exhausting duct, including compression bar seat (1), gas separating seat (2), air inlet seat (3), air draft seat (4), positioning pattern (5).The compression bar seat that the present invention uses is equipped with compression bar, air hose hole, and the lower end of compression bar is equipped with pressure head, and gas separating seat is equipped with compression bar guide hole, air inlet hole, gas-distributing channel and discharge pipe, and air inlet seat is equipped with blast pipe, and air draft seat is equipped with air-exhausting duct and air exhaust slot；Air inlet duct is known as by the channel that the inner cavity of air inlet hole, gas-distributing channel and blast pipe connects and composes；Exhausting duct is known as by the channel that the inner cavity in gap, air exhaust slot and discharge pipe between the outer wall of blast pipe and the inner wall of air-exhausting duct connects and composes；Hot wind is isolated and is discharged into outward by setting air inlet duct and exhausting duct the technical solution of atmosphere with other constructions of cup-shaped injection-molded item inner cavity, hot wind melting welding riveted can be carried out in the inner cavity of cup-shaped injection-molded item by having reached, and be suitble to the purpose of automated job.
Description
Technical field
The present invention relates to the welder of injection-molded item, in particular to for the intracavitary carry out hot wind in cup-shaped injection-molded item
A kind of hot wind melting welding equipped with air inlet duct and exhausting duct of melting welding riveted, which is riveted, sets.
Background technique
Definition: the face that injection-molded item is used to connect other objects is known as the back side, and the face opposite with the back side or back claims
For outside.
The mode that gadget and plastic products carry out hot-melt adhesive paste there are into thermal conductivity melting welding riveted or hot wind melting welding riveted；Thermal conductivity
For melting welding riveted usually by manually carrying out operation, hot wind melting welding riveted usually carries out automatic job by machine；The manual work
Thermal conductivity melting welding riveted is manually first gadget insertion injection-molded item to be located in the caulking groove of outside, and the leg of gadget is made to pass through note
Product is moulded to its back side, leg is melted with scorching hot electric iron and is flattened, forms melting welding riveter through cooling and solidifying；Manual work
Great work intensity, artificial fatiguability, low efficiency, and quality consistency is poor；The hot wind melting welding riveted is to be embedded in gadget and be molded
Product is located in the caulking groove of outside, and the leg of gadget is made to pass through injection-molded item to its back side, is melted leg with scorching hot hot wind
Melt, then flattened the leg of melting with pressure head force, forms melting welding riveter through cooling and solidifying；Hot wind melting welding riveted is high-efficient, special
Automated job is not suitable for it；However in the intracavitary carry out hot wind melting welding riveted of cup-shaped injection-molded item, refering to Fig. 7~Figure 10, by
It is difficult to radiate in the cavity space of cup-shaped injection-molded item is narrow, hot wind can also bring disaster to other intracavitary structures while melting leg
It makes, defective products high rejection rate is caused to cause low efficiency in addition, melting welding riveter is difficult to cool and solidify also because narrow space is difficult to radiate
Under；Have no alternative but, the prior art is had to carry out thermal conductivity melting welding riveted to gadget and plastic products using manual work；Therefore, existing
Technology, which exists, to be difficult to carry out hot wind melting welding riveted in the inner cavity of cup-shaped injection-molded item, it is difficult to carry out automated job using machine
The problem of with it is insufficient.
Summary of the invention
Aiming at the problems and shortcomings existing in the prior art, the present invention is used by compression bar seat, gas separating seat, air inlet seat, row
The device that wind seat and positioning pattern are constituted, wherein compression bar seat is equipped with compression bar, air hose hole, and the lower end of compression bar is equipped with pressure head, gas separating seat
Equipped with compression bar guide hole, air inlet hole, gas-distributing channel and discharge pipe, enters the wind seat and be equipped with blast pipe, air draft seat is equipped with air-exhausting duct and air exhaust slot；
Positioning pattern is the steel components for being equipped with placement cup-shaped injection-molded item and ornaments die cavity above, and the internal diameter of the blast pipe is greater than institute
State the outer diameter of compression bar；The internal diameter of the air-exhausting duct is greater than the outer diameter of the blast pipe；From top to bottom, compression bar seat, gas separating seat, air inlet
Seat and air draft seat are sequentially connected, and positioning pattern is located at the lower section of air draft seat, wherein the compression bar is slidably disposed in the described of gas separating seat
In compression bar guide hole, the pressure head is located at the engaging portion of compression bar guide hole and connected unit, and the discharge pipe upward sliding passes through air hose hole,
The blast pipe is inserted in the lumen centers of air-exhausting duct；It is connected and composed by the inner cavity of the air inlet hole, gas-distributing channel and blast pipe logical
Road is known as air inlet duct；By the inner cavity in gap, the air exhaust slot and discharge pipe between the outer wall of blast pipe and the inner wall of air-exhausting duct
The channel connected and composed is known as exhausting duct；Due to blast pipe internal diameter be greater than compression bar outer diameter, when compression bar be downwardly into
When the lumen centers of air hose, the gap between the outer wall of compression bar and the inner wall of blast pipe is also a part of the air inlet duct；
When work, the cup-shaped injection-molded item after insertion ornaments is placed in the die cavity of positioning pattern, first, compression bar seat divides gas
Seat, air inlet seat and air draft seat integrally move down, and the lower end of the air-exhausting duct is made to touch the lower wall of cup-shaped injection-molded item inner cavity, this
When, the leg of ornaments is inserted upwardly into the inner cavity of the blast pipe lower part, and scorching hot hot wind, hot air flow are injected along the air inlet duct
It is discharged into atmosphere outward along the exhausting duct after leg；Hot wind melts leg when flowing through leg, later, closes hot wind, compression bar
Seat drive compression bar individually moves down, and compression bar suppresses the pressure head by the leg of melting down through the inner cavity of the blast pipe
It is shaped to the riveter being welded together with the lower inner wall of cup-shaped injection-molded item, later, the cold wind of room temperature is injected along the air inlet duct,
Cold wind flows through and is discharged into atmosphere outward along the exhausting duct after the riveter and pressure head；By riveting when cold wind flows through the riveter and pressure head
Head cooling and solidifying, melting welding are finished, and the cup-shaped injection-molded item for completing ornaments insertion melting welding is known as manufactured goods, later, compression bar seat band dynamic pressure
Bar individually resets upwards, later, compression bar seat, gas separating seat, air inlet seat and air draft seat is whole resets upwards, by the manufactured goods from fixed
It takes out, finishes in the die cavity of position pattern；By the way that air inlet duct and exhausting duct is arranged by scorching hot hot wind and cup-shaped injection-molded item inner cavity
The technical solution of atmosphere is isolated and is discharged into outward to other constructions, provides a kind of hot wind melting welding equipped with air inlet duct and exhausting duct and is riveted
It sets, it is intended to which hot wind melting welding riveted can be carried out in the inner cavity of cup-shaped injection-molded item by reaching, and be suitble to carry out using machine automatic
It is turned into the purpose of industry.
The object of the present invention is achieved like this: a kind of hot wind melting welding equipped with air inlet duct and exhausting duct, which is riveted, sets, including
Compression bar seat, gas separating seat, air inlet seat, air draft seat, positioning pattern, in which: the compression bar seat is the aluminium alloy texture of rectangular block shape
Part, the circular through hole that the center of compression bar seat is equipped with up and down direction are known as air hose hole；Periphery is fixed with several below compression bar seat
Aluminium alloy matter mast that is downwardly projecting, being parallel to each other is known as compression bar, the melting welding riveting of the cross-sectional shape and manufactured goods of the compression bar
The downward projection shape of head is corresponding, and the lower end surface of compression bar is equipped with to be known as pressing with the identical groove in the shape face of the melting welding riveter
Head；
The gas separating seat is the aluminium alloy texture part of rectangular block shape, and the upper surface of gas separating seat center is fixed with protruding upward
Round tube be known as discharge pipe, the lower end of the discharge pipe lumen is communicated with center below gas separating seat, gas separating seat front and rear sides
Top be equipped with for connection flange be known as flange；The upper surface of gas separating seat periphery is equipped with several through-holes corresponding with the compression bar
Referred to as compression bar guide hole；The stepped recesses of up-small and down-big rectangular ring are equipped with below gas separating seat, wherein upper small stair is known as a point gas
Road, lower big step are known as connected unit；The connected unit is communicated with the compression bar guide hole；The top of gas separating seat right side is equipped with and institute
It states the circular through hole that gas-distributing channel communicates and is known as air inlet hole；
Described enters the wind the aluminium alloy texture part that seat is rectangular plate-like, enters the wind protrusion below seat and is equipped with several and pressure
The corresponding pipe of bar guide hole is known as blast pipe, and the internal diameter of the blast pipe is greater than the outer diameter of the compression bar；The center of air inlet seat is set
There is through-hole corresponding with the discharge pipe to be known as connecting hole；
The air draft seat is the aluminium alloy texture part of rectangular block shape, below air draft seat protrusion be equipped with it is several with it is described into
The corresponding pipe of air hose is known as air-exhausting duct, and the upper surface of the lumen of the air-exhausting duct and air draft seat communicate, the internal diameter of the air-exhausting duct
Greater than the outer diameter of the blast pipe；The upper surface of air draft seat center be equipped with several it is radial, respectively with the air draft tube cavity
The groove that communicates of upper port be known as air exhaust slot；
The positioning pattern is the aluminium alloy texture part of rectangular block shape, and the upper surface of positioning pattern is equipped with to be molded with cup-shaped and make
The groove that the outside shape of product and ornaments matches is known as die cavity；
From top to bottom, compression bar seat, gas separating seat, air inlet seat and air draft seat are sequentially connected, and positioning pattern is located under air draft seat
Side, wherein the compression bar is slidably disposed in the compression bar guide hole of gas separating seat, and the pressure head is located at compression bar guide hole and the connection
The engaging portion of platform；The discharge pipe upward sliding passes through air hose hole, and the blast pipe is inserted in the lumen centers of air-exhausting duct；By described
The channel that the inner cavity of air inlet hole, gas-distributing channel and blast pipe connects and composes is known as air inlet duct；By the outer wall and air-exhausting duct of blast pipe
The channel that gap, the air exhaust slot, the even hole and the inner cavity of discharge pipe between inner wall connect and compose is known as exhausting duct；Due to
The internal diameter of blast pipe be greater than compression bar outer diameter, therefore, when compression bar is downwardly into the lumen centers of blast pipe, the outer wall of compression bar with
Gap between the inner wall of blast pipe also constitutes a part of the air inlet duct.
The direction face of above structure statement is divided into up, down, left, right, front, rear side, wherein front is in face of present apparatus main view
The face of figure, behind be the face opposite with the front.
Working principle and beneficial effect
When work, the cup-shaped injection-molded item after insertion ornaments is placed in the die cavity of positioning pattern, first, compression bar seat divides gas
Seat, air inlet seat and air draft seat integrally move down, and the lower end of the air-exhausting duct is made to touch the lower wall of cup-shaped injection-molded item inner cavity, this
When, the leg of ornaments is inserted upwardly into the inner cavity of the blast pipe lower part, and scorching hot hot wind, hot air flow are injected along the air inlet duct
It is discharged into atmosphere outward along the exhausting duct after leg；Hot wind melts leg when flowing through leg, later, closes hot wind, compression bar
Seat drive compression bar individually moves down, and compression bar makes leg pressure of the pressure head by melting down through the inner cavity of the blast pipe
System is shaped to the riveter being welded together with the lower inner wall of cup-shaped injection-molded item, later, along the cold of air inlet duct injection room temperature
Wind, cold wind flow through and are discharged into atmosphere outward along the exhausting duct after the riveter and pressure head；When cold wind flows through the riveter and pressure head
Riveter is cooled and solidified, melting welding is finished, and the cup-shaped injection-molded item after completing ornaments insertion melting welding is known as manufactured goods；Later, compression bar seat
Compression bar is driven individually to reset upwards, later, compression bar seat, gas separating seat, air inlet seat and the whole reset upwards of air draft seat are made described
Product take out from the die cavity of positioning pattern, finish.
The present apparatus is constructed other of scorching hot hot wind and cup-shaped injection-molded item inner cavity by setting air inlet duct and exhausting duct
It is isolated and is discharged into atmosphere outward, avoids hot wind and injure other intracavitary construction cause defective products high rejection rates of cup-shaped injection-molded item
Drawback, meanwhile, the cold wind of room temperature is flowed through into melting welding riveter through air inlet duct and exhausting duct and is discharged into atmosphere outward, accelerates melting welding riveter
Cooling and solidifying, avoid melting welding riveter and be difficult to cool and solidify the drawbacks of causing low efficiency；Enable hot wind melting welding riveted in cup-shaped
It is carried out in the inner cavity of injection-molded item, and is suitable for carrying out automated job using machine.
Above-mentioned, the present invention uses the device being made of compression bar seat, gas separating seat, air inlet seat, air draft seat and positioning pattern,
In, compression bar seat is equipped with compression bar, air hose hole, and the lower end of compression bar is equipped with pressure head, and gas separating seat is equipped with compression bar guide hole, air inlet hole, gas-distributing channel
And discharge pipe, air inlet seat are equipped with blast pipe, air draft seat is equipped with air-exhausting duct and air exhaust slot；Positioning pattern is to be equipped with placement cup-shaped above
The steel components of injection-molded item and ornaments die cavity, the internal diameter of the blast pipe are greater than the outer diameter of the compression bar；The air-exhausting duct
Internal diameter is greater than the outer diameter of the blast pipe；From top to bottom, compression bar seat, gas separating seat, air inlet seat and air draft seat are sequentially connected, and positioning is leaned on
Mould is located at the lower section of air draft seat, wherein the compression bar is slidably disposed in the compression bar guide hole of gas separating seat, and the pressure head is located at pressure
The engaging portion of bar guide hole and connected unit, the discharge pipe upward sliding pass through air hose hole, and the blast pipe is inserted in the interior of air-exhausting duct
Chamber center；Air inlet duct is known as by the channel that the inner cavity of the air inlet hole, gas-distributing channel and blast pipe connects and composes；By the outer of blast pipe
The channel that the inner cavity in gap, the air exhaust slot and discharge pipe between wall and the inner wall of air-exhausting duct connects and composes is known as exhausting duct；
Since the internal diameter of blast pipe is greater than the outer diameter of compression bar, when compression bar is downwardly into the lumen centers of blast pipe, outside compression bar
Gap between wall and the inner wall of blast pipe is also a part of the air inlet duct；
When work, the cup-shaped injection-molded item after insertion ornaments is placed in the die cavity of positioning pattern, first, compression bar seat divides gas
Seat, air inlet seat and air draft seat integrally move down, and the lower end of the air-exhausting duct is made to touch the lower wall of cup-shaped injection-molded item inner cavity, this
When, the leg of ornaments is inserted upwardly into the inner cavity of the blast pipe lower part, and scorching hot hot wind, hot air flow are injected along the air inlet duct
It is discharged into atmosphere outward along the exhausting duct after leg；Hot wind melts leg when flowing through leg, later, closes hot wind, compression bar
Seat drive compression bar individually moves down, and compression bar suppresses the pressure head by the leg of melting down through the inner cavity of the blast pipe
It is shaped to the riveter being welded together with the lower inner wall of cup-shaped injection-molded item, later, the cold wind of room temperature is injected along the air inlet duct,
Cold wind flows through and is discharged into atmosphere outward along the exhausting duct after the riveter and pressure head；By riveting when cold wind flows through the riveter and pressure head
Head cooling and solidifying, melting welding are finished, and the cup-shaped injection-molded item for completing ornaments insertion melting welding is known as manufactured goods, later, compression bar seat band dynamic pressure
Bar individually resets upwards, later, compression bar seat, gas separating seat, air inlet seat and air draft seat is whole resets upwards, by the manufactured goods from fixed
It takes out, finishes in the die cavity of position pattern；By the way that air inlet duct and exhausting duct is arranged by scorching hot hot wind and cup-shaped injection-molded item inner cavity
The technical solution of atmosphere is isolated and is discharged into outward to other constructions, overcomes prior art presence and is difficult in cup-shaped injection-molded item
Hot wind melting welding riveted is carried out in chamber, it is difficult to the problem of automated job is carried out using machine with it is insufficient, provide a kind of to be equipped with
The hot wind melting welding of air inlet duct and exhausting duct, which is riveted, sets, and hot wind melting welding riveting can be carried out in the inner cavity of cup-shaped injection-molded item by having reached
It closes, and is suitble to carry out the purpose of automated job using machine.
Detailed description of the invention
Fig. 1 is that a kind of hot wind melting welding equipped with air inlet duct and exhausting duct of the invention is riveted the main view sectional structure signal set
Figure；
Fig. 2 is the extraction enlarged drawing in the portion A in Fig. 1；
Fig. 3 is that a kind of hot wind melting welding equipped with air inlet duct and exhausting duct of the invention is riveted the axis side schematic diagram set；
Fig. 4 be a kind of hot wind melting welding equipped with air inlet duct and exhausting duct of the invention be riveted set look up decompose axis side signal
Figure；
Fig. 5 is that a kind of hot wind melting welding equipped with air inlet duct and exhausting duct of the invention is riveted the vertical view decomposition axis side signal set
Figure；
Fig. 6 is that a kind of hot wind melting welding equipped with air inlet duct and exhausting duct of the invention is riveted the looking up for gas separating seat 2 set and shows
It is intended to；
Fig. 7 is a kind of vertical view axis side schematic diagram of cup-shaped injection-molded item 01；
Fig. 8 is that a kind of cup-shaped injection-molded item 01 looks up axis side schematic diagram；
Fig. 9 is that a kind of ornaments 02 look up axis side schematic diagram；
Figure 10 is that a kind of manufactured goods look up axis side schematic diagram；
Figure 11 is that a kind of hot wind melting welding equipped with air inlet duct and exhausting duct of the invention is riveted the automatic job application machine set
The main view perspective view of device 04；
Figure 12 is that a kind of hot wind melting welding equipped with air inlet duct and exhausting duct of the invention is riveted the automatic job application machine set
The axis side schematic diagram of device 04.
Invention is further described in detail for embodiment in reference to the accompanying drawing, but should not be construed as to of the invention
Any restrictions.
In figure: compression bar seat 1, pressure head 101, air hose hole 12, gas separating seat 2, compression bar guide hole 21, air inlet hole 22, divides gas at compression bar 11
Road 23, discharge pipe 24, air inlet seat 3, blast pipe 31, air draft seat 4, air-exhausting duct 41, positioning pattern 5, exhausting duct 6, air inlet duct 7, cup
Shape injection-molded item 01, ornaments 02, leg 021, automatic job application machine 04, cold-hot wind switching valve 05, lift servo motor 06,
Lifting cylinder 07.
Specific embodiment
Refering to fig. 1~Fig. 6, Figure 11~Figure 12, a kind of hot wind melting welding equipped with air inlet duct and exhausting duct of the invention are riveted
It sets, including compression bar seat 1, gas separating seat 2, air inlet seat 3, air draft seat 4, positioning pattern 5, in which: the compression bar seat 1 is rectangular block shape
Aluminium alloy texture part, the circular through hole that the center of compression bar seat 1 is equipped with up and down direction is known as air hose hole 12；Below compression bar seat 1
Periphery is fixed with several aluminium alloy matter masts that are downwardly projecting, being parallel to each other and is known as compression bar 11, the cross section of the compression bar 11
Shape is corresponding with the downward projection shape of melting welding riveter of manufactured goods, and the lower end surface of compression bar 11 is equipped with and the melting welding riveter
The identical groove in shape face is known as pressure head 101；
The gas separating seat 2 is the aluminium alloy texture part of rectangular block shape, and the upper surface of gas separating seat 2 center is fixed with upward convex
Round tube out is known as discharge pipe 24, and the lower end of 24 lumen of discharge pipe is communicated with center below gas separating seat 2, gas separating seat 2
The top of front and rear sides, which is equipped with, is known as flange for the flange of connection；The upper surface of gas separating seat 2 periphery is equipped with several and compression bar
11 corresponding through-holes are known as compression bar guide hole 21；The stepped recesses of up-small and down-big rectangular ring are equipped with below gas separating seat 2, wherein
Upper small stair is known as gas-distributing channel 23, and lower big step is known as connected unit；The connected unit is communicated with the compression bar guide hole 21；Gas separating seat
The top of 2 right sides is equipped with the circular through hole communicated with the gas-distributing channel 23 and is known as air inlet hole 22；
The described air inlet seat 3 is the aluminium alloy texture part of rectangular plate-like, enter the wind protrusion below seat 3 be equipped with it is several with it is described
The corresponding pipe of compression bar guide hole 21 is known as blast pipe 31, and the internal diameter of the blast pipe 31 is greater than the outer diameter of the compression bar 11；Air inlet
The center of seat 3 is equipped with through-hole corresponding with the discharge pipe 24 and is known as connecting hole；
The air draft seat 4 is the aluminium alloy texture part of rectangular block shape, below air draft seat 4 protrusion be equipped with it is several with it is described
The corresponding pipe of blast pipe 31 is known as air-exhausting duct 41, and the upper surface of the lumen of the air-exhausting duct 41 and air draft seat 4 communicate, the air draft
The internal diameter of pipe 41 is greater than the outer diameter of the blast pipe 31；The upper surface of air draft seat 4 center be equipped with several it is radial, respectively with institute
It states the groove that the upper port of 41 inner cavity of air-exhausting duct communicates and is known as air exhaust slot；
The positioning pattern 5 is the aluminium alloy texture part of rectangular block shape, and the upper surface of positioning pattern 5 is equipped with to be molded with cup-shaped
The groove that the outside shape of product 01 and ornaments 02 matches is known as die cavity；
From top to bottom, compression bar seat 1, gas separating seat 2, air inlet seat 3 and air draft seat 4 are sequentially connected, and positioning pattern 5 is located at air draft seat
4 lower section, wherein the compression bar 11 is slidably disposed in the compression bar guide hole 21 of gas separating seat 2, and the pressure head 101 is located at compression bar
The engaging portion of guide hole 21 and the connected unit；24 upward sliding of discharge pipe passes through air hose hole 12, and the blast pipe 31 is inserted in
The lumen centers of air-exhausting duct 41；It is known as by the channel that the inner cavity of the air inlet hole 22, gas-distributing channel 23 and blast pipe 31 connects and composes
Air inlet duct 7；By the gap between the outer wall of blast pipe 31 and the inner wall of air-exhausting duct 41, the air exhaust slot, even hole and the outlet air
The channel that the inner cavity of pipe 24 connects and composes is known as exhausting duct 6；Since the internal diameter of blast pipe 31 is greater than the outer diameter of compression bar 11,
When compression bar 11 is downwardly into the lumen centers of blast pipe 31, the gap between the outer wall of compression bar 11 and the inner wall of blast pipe 31 is also
Constitute a part of the air inlet duct 7.
The direction face of above structure statement is divided into up, down, left, right, front, rear side, wherein front is in face of present apparatus main view
The face of figure, behind be the face opposite with the front.
Working principle and beneficial effect
When work, the cup-shaped injection-molded item 01 after insertion ornaments 02 is placed in the die cavity of positioning pattern 5, first, compression bar seat
1, gas separating seat 2, air inlet seat 3 and 4 entirety of air draft seat move down, and the lower end of the air-exhausting duct 41 is made to touch cup-shaped injection-molded item 01
The lower wall of inner cavity, at this point, the leg 021 of ornaments 02 is inserted upwardly into the inner cavity of 31 lower part of blast pipe, along the air inlet duct 7
Inject scorching hot hot wind, hot wind flows through and is discharged into atmosphere outward along the exhausting duct 6 after leg 021；Hot wind will when flowing through leg 021
Leg 021 melt, later, close hot wind, compression bar seat 1 drive compression bar 11 individually move down, compression bar 11 down through it is described into
The inner cavity of air hose 31 melts the pressure head 101 by the lower inner wall of 021 compression moulding of leg of melting and cup-shaped injection-molded item 01
The riveter being welded together, later, along the cold wind of the air inlet duct 7 injection room temperature, cold wind flows through edge after the riveter and pressure head 101
The exhausting duct 6 is discharged into atmosphere outward；Cold wind cools and solidifies riveter when flowing through the riveter and pressure head 101, and melting welding is finished, and completes
Ornaments 02 are embedded in the cup-shaped injection-molded item 01 after melting welding and are known as manufactured goods；Later, compression bar seat 1 drives compression bar 11 individually multiple upwards
Position, later, compression bar seat 1, gas separating seat 2, air inlet seat 3 and air draft seat 4 is whole resets upwards, by the manufactured goods from positioning pattern 5
Die cavity in take out, finish.
The present apparatus is by being arranged air inlet duct 7 and exhausting duct 6 for other of scorching hot hot wind and 01 inner cavity of cup-shaped injection-molded item
Construction is isolated and is discharged into atmosphere outward, avoids hot wind and injures other intracavitary construction cause defective products waste products of cup-shaped injection-molded item 01
The high drawback of rate, meanwhile, the cold wind of room temperature is flowed through into melting welding riveter through air inlet duct 7 and exhausting duct 6 and is discharged into atmosphere outward, is accelerated
The cooling and solidifying of melting welding riveter avoids melting welding riveter and is difficult to cool and solidify the drawbacks of causing low efficiency；Enable hot wind melting welding riveted
It is enough to be carried out in the inner cavity of cup-shaped injection-molded item, and be suitable for carrying out automated job using machine.
Claims (1)
- It is set 1. a kind of hot wind melting welding equipped with air inlet duct and exhausting duct is riveted, including compression bar seat (1), gas separating seat (2), air inlet seat (3), air draft seat (4), positioning pattern (5), it is characterised in that: the compression bar seat (1) is the aluminium alloy texture part of rectangular block shape, The circular through hole that the center of compression bar seat (1) is equipped with up and down direction is known as air hose hole (12)；Periphery fixation is set below compression bar seat (1) There are several aluminium alloy matter masts that are downwardly projecting, being parallel to each other to be known as compression bar (11), the cross-sectional shape of the compression bar (11) with The downward projection shape of the melting welding riveter of manufactured goods is corresponding, and the lower end surface of compression bar (11) is equipped with the shape face with the melting welding riveter Identical groove is known as pressure head (101)；The gas separating seat (2) is the aluminium alloy texture part of rectangular block shape, and the upper surface of gas separating seat (2) center is fixed with upward convex Round tube out is known as discharge pipe (24), and the lower end of discharge pipe (24) lumen is communicated with center below gas separating seat (2), point The top of gas seat (2) front and rear sides, which is equipped with, is known as flange for the flange of connection；The upper surface of gas separating seat (2) periphery be equipped with it is several with The corresponding through-hole of the compression bar (11) is known as compression bar guide hole (21)；Equipped with up-small and down-big rectangular ring below gas separating seat (2) Stepped recesses, wherein upper small stair is known as gas-distributing channel (23), and lower big step is known as connected unit；The connected unit and the compression bar Guide hole (21) communicates；The top of gas separating seat (2) right side is equipped with the circular through hole communicated with the gas-distributing channel (23) and is known as entering the wind Hole (22)；The air inlet seat (3) be rectangular plate-like aluminium alloy texture part, air inlet seat (3) below protrusion be equipped with it is several with it is described The corresponding pipe of compression bar guide hole (21) is known as blast pipe (31), and the internal diameter of the blast pipe (31) is greater than the outer of the compression bar (11) Diameter；The center of air inlet seat (3) is equipped with through-hole corresponding with the discharge pipe (24) and is known as connecting hole；The air draft seat (4) is the aluminium alloy texture part of rectangular block shape, below air draft seat (4) protrusion be equipped with it is several with it is described The corresponding pipe of blast pipe (31) is known as air-exhausting duct (41), and the upper surface of the lumen of the air-exhausting duct (41) and air draft seat (4) communicate, The internal diameter of the air-exhausting duct (41) is greater than the outer diameter of the blast pipe (31)；The upper surface of air draft seat (4) center is equipped with several Groove that is radial, communicating respectively with the upper port of the air-exhausting duct (41) inner cavity is known as air exhaust slot；The positioning pattern (5) is the aluminium alloy texture part of rectangular block shape, and the upper surface of positioning pattern (5) is equipped with to be molded with cup-shaped The groove that the outside shape of product (01) and ornaments (02) matches is known as die cavity；From top to bottom, compression bar seat (1), gas separating seat (2), air inlet seat (3) and air draft seat (4) are sequentially connected, and positioning pattern (5) is located at The lower section of air draft seat (4), wherein the compression bar (11) is slidably disposed in the compression bar guide hole (21) of gas separating seat (2), the pressure Head (101) is located at the engaging portion of compression bar guide hole (21) and the connected unit；Discharge pipe (24) upward sliding passes through air hose hole (12), the blast pipe (31) is inserted in the lumen centers of air-exhausting duct (41)；By the air inlet hole (22), gas-distributing channel (23) and air inlet The channel that the inner cavity of pipe (31) connects and composes is known as air inlet duct (7)；By the outer wall of blast pipe (31) and the inner wall of air-exhausting duct (41) Between gap, the air exhaust slot, the channel that the inner cavity of even hole and the discharge pipe (24) connects and composes be known as exhausting duct (6)； Since the internal diameter of blast pipe (31) is greater than the outer diameter of compression bar (11), when compression bar (11) is downwardly into the interior of blast pipe (31) When chamber center, the gap between the outer wall of compression bar (11) and the inner wall of blast pipe (31) also constitutes one of the air inlet duct (7) Point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101245.7A CN106696285B (en) | 2017-02-13 | 2017-02-13 | A kind of hot wind melting welding equipped with air inlet duct and exhausting duct, which is riveted, sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101245.7A CN106696285B (en) | 2017-02-13 | 2017-02-13 | A kind of hot wind melting welding equipped with air inlet duct and exhausting duct, which is riveted, sets |
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| Publication Number | Publication Date |
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| CN106696285A CN106696285A (en) | 2017-05-24 |
| CN106696285B true CN106696285B (en) | 2019-03-26 |
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| CN201710101245.7A Active CN106696285B (en) | 2017-02-13 | 2017-02-13 | A kind of hot wind melting welding equipped with air inlet duct and exhausting duct, which is riveted, sets |
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| CN107932927B (en) * | 2017-12-26 | 2024-04-16 | 吉林大学 | Thermoplastic carbon fiber composite material and alloy self-piercing riveting device and riveting method |
| CN108790189B (en) * | 2018-06-27 | 2019-11-26 | 重庆工商大学 | A kind of infrared hot riveting machine |
| CN109130196A (en) * | 2018-09-20 | 2019-01-04 | 上海皓威德自动化设备有限公司 | Hot air welding device |
| CN115230178B (en) * | 2022-07-11 | 2023-05-23 | 海宁亚大塑料管道系统有限公司 | Pipe machining device and machining method for prefabricated embedded integrated rubber ring |
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|---|---|
| CN106696285A (en) | 2017-05-24 |
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