CN106626403B - A kind of automobile brake system molding vacuum tank assembly processing welding and assembling technics - Google Patents
A kind of automobile brake system molding vacuum tank assembly processing welding and assembling technics Download PDFInfo
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- CN106626403B CN106626403B CN201611064720.XA CN201611064720A CN106626403B CN 106626403 B CN106626403 B CN 106626403B CN 201611064720 A CN201611064720 A CN 201611064720A CN 106626403 B CN106626403 B CN 106626403B
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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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
- B29C37/04—Deburring or deflashing of welded articles, e.g. deburring or deflashing in combination with 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
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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
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- 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
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/022—Mechanical pre-treatments, e.g. reshaping
- B29C66/0224—Mechanical pre-treatments, e.g. reshaping with removal of 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
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/024—Thermal pre-treatments
- B29C66/0242—Heating, or preheating, e.g. drying
-
- 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/06—Applications or arrangements of reservoirs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of automobile brake system molding vacuum tank assemblies to process welding and assembling technics, the specific steps are：(1) the synchronous heat fusing in injection molding epicoele and cavity of resorption, (2) sprue gate deburring, (3), (4) conjunction chamber are welded, synchronous heat fusing device rotary speed in the synchronous heat fusing third step of the step (3) is 45 revs/min, hot gas welding and hot plate welding switch are opened simultaneously in the step (3) the 4th step of synchronous heat fusing, fusing bar hot melting temperature to epicoele is 150 DEG C, and hot molten time is 125 seconds；Fusing bar hot melting temperature to cavity of resorption is 280 DEG C, hot molten time is 125 seconds, the step (4) closes the Anti-dislocation limiting tool that chamber is welded middle and is equipped with locating slot and gag lever post, improve the air-tightness of molding vacuum tank assembly, to improve the ability that molding vacuum tank assembly carries positive/negative-pressure, ensure the job security and stability of brake system.
Description
Technical field
The invention belongs to automobile brake system accessory technical fields, specifically, the present invention relates to a kind of braking automobile systems
System processes welding and assembling technics with molding vacuum tank assembly.
Background technology
With the development of auto industry, the technology of brake system has developed very ripe, the safety of brake system
It is always to weigh the most important standard of brake system with stability, the safety and stability of brake system be unable to do without brake system
The quality of system parts, there are one the vacuum tank for providing positive/negative-pressure, current injection moldings in the assist function of automobile brake system
Vacuum tank epicoele and cavity of resorption close chamber mode, mainly use ultrasonic bonding either hot plate welding, during ultrasonic bonding,
When being melted to vacuum tank epicoele and cavity of resorption interface using ultrasonic energy, due to the planform of vacuum tank upper and lower cavity
It influencing, causes the ultrasonic wave in many places that there is loss so that the fusing degree of vacuum tank epicoele and cavity of resorption interface is uneven,
Air-tightness defect is brought after epicoele and cavity of resorption close chamber；In addition epicoele and cavity of resorption all use hot plate welding that can cause on epicoele and cavity of resorption
The engineering plastics of fusing overflowed to both sides, bring air-tightness defect after epicoele and cavity of resorption close chamber, and melting welding bond strength is low,
The energy force difference for carrying positive pressure, influences the safety and stability of brake assist system.
Invention content
The present invention provides a kind of automobile brake system molding vacuum tank assembly processing welding and assembling technics, it is therefore an objective to improve injection molding
The air-tightness of vacuum tank assembly ensures the work of brake system to improve the ability that molding vacuum tank assembly carries positive/negative-pressure
Safety and stability.
To achieve the goals above, the technical solution that the present invention takes is：A kind of automobile brake system molding vacuum tank
Assembly processes welding and assembling technics, the specific steps are：
(1) epicoele and cavity of resorption are molded：Antitorque bolt is put into injection mold cavity, epicoele and cavity of resorption are then molded by.
(2) sprue gate deburring：The burr at sprue gate is removed into glue mode by hot flow path.
(3) synchronous heat fusing：
Epicoele is put into upper fixture part by the first step, and cavity of resorption is put into lower fixture part, then will be placed with the upper folder of epicoele
Tool part is put with the lower fixture part for being placed with cavity of resorption to be clamped on synchronous heat fusing device；
Second step carries out epicoele hot gas welding and cavity of resorption hot plate welding preparation, by the hot-air welding gun right over upper fixture part
Two 180 ° symmetrical arc welding gun heads to the fusing bar on positive epicoele at, by the hot-die plate right over lower fixture part on positive cavity of resorption
Fusing bar at；
Third step starts synchronous heat fusing device, make its upper fixture part with lower fixture part the original place on synchronous heat fusing device
Rotation, and upper fixture part and the operating of lower fixture part synchronous same-speed, the upper fixture part of epicoele to be placed with and the lower fixture for being placed with cavity of resorption
Part stability of rotation on synchronous heat fusing device；
4th step opens the switch of epicoele hot gas welding and cavity of resorption hot plate welding simultaneously, is heated to the fusing bar of epicoele, leads to
Overheat template heats the fusing bar of cavity of resorption.
(4) chamber is closed to be welded：The lower fixture part that cavity of resorption is placed with after above-mentioned 4th step is heated is quickly moved to Anti-dislocation limit
In tooling, then again by above-mentioned 4th step heat after be placed with epicoele upper fixture part overturn 180 ° by Anti-dislocation limiting tool with
Cavity of resorption by cylinder pressure to upper fixture part to just, making epicoele and cavity of resorption close chamber.
Preferably, the synchronous heat fusing device rotary speed in the synchronous heat fusing third step of the step (3) is 45 revs/min.
Preferably, hot gas welding and hot plate welding switch are opened simultaneously in the 4th step of the synchronous heat fusing of the step (3), to epicoele
Fusing bar hot melting temperature be 150 DEG C, hot molten time be 125 seconds；It it is 280 DEG C to the fusing bar hot melting temperature of cavity of resorption, when hot melt
Between be 125 seconds.
Preferably, the pressure that the step (4) closes the cylinder during chamber is welded is 750kpa.
Preferably, the step (4) closes the Anti-dislocation limiting tool that chamber is welded middle and is equipped with locating slot and gag lever post.
The present invention is the air-tightness for improving molding vacuum tank assembly, positive and negative to improve the carrying of molding vacuum tank assembly
The ability of pressure, ensures the job security and stability of brake system, is using the advantageous effect of above technical scheme：It is being molded
Antitorque bolt is put into injection mold cavity before epicoele and cavity of resorption, is then molded by epicoele and cavity of resorption, realize antitorque bolt with
The integration of epicoele and cavity of resorption ensure that the reliability being connect with automobile；Epicoele carries out hot gas welding during synchronous be hot-melted
Hot plate welding is carried out with cavity of resorption, the epicoele uses hot gas welding, can first carry out local heating certain time to the place of wall thickness, make
The welding position of epicoele reaches welding requirements, and other positions will not deform, and the cavity of resorption uses hot plate welding, can effectively control
The heat of welding region, it is ensured that the welding position of cavity of resorption is fully heated, and other positions will not deform；It is hot-melted device synchronous
On upper fixture part and lower fixture part synchronous same-speed operating, and rotating speed be 45 revs/min, in addition to the fusing strip hot melt temperature of epicoele
Degree is 150 DEG C, and hot molten time is 125 seconds；Fusing bar hot melting temperature to cavity of resorption is 280 DEG C, and hot molten time is 125 seconds, described
Synchronous heat fusing device realizes that upper fixture part and lower fixture part synchronous same-speed are transported under the driving of a motor by driving mechanism
Turn, not only so that reaching welding fusing point simultaneously at the appointed time, but also production capacity is high, noise is small, low energy consumption；The step (4)
Close chamber be welded in cylinder pressure be 750kpa, ensure epicoele and cavity of resorption activating pressure it is identical always, ensure each epicoele and
The engagement dynamics of cavity of resorption is identical；The step (4) closes the Anti-dislocation limiting tool that chamber is welded middle and is equipped with locating slot and limit
Bar ensure that the axis homonymy of antitorque bolt is coplanar and the axis spacing of two antitorque bolts is unified, ensure that injection molding is true
The installation accuracy of slack tank assembly.
Description of the drawings
Fig. 1 is vacuum tank general assembly structural schematic diagram；
Fig. 2 is epicoele structural schematic diagram；
Fig. 3 is lower chamber structure schematic diagram；
Fig. 4 is Anti-dislocation limiting tool structural schematic diagram；
Wherein：
1, molding vacuum tank assembly；10, epicoele；11, cavity of resorption；12, fusing bar；2, Anti-dislocation limiting tool；20, it positions
Slot；21, gag lever post.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making to the specific implementation mode of the present invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to the design of the present invention, technical solution
Solution, and contribute to its implementation.
As shown in Figures 1 to 4, the present invention is a kind of automobile brake system molding vacuum tank assembly processing welding and assembling technics,
It is the air-tightness for improving molding vacuum tank assembly, to improve the ability that molding vacuum tank assembly carries positive/negative-pressure, ensures
The job security and stability of brake system
Specifically, as shown in Figures 1 to 4, which processes welding and assembling technics with molding vacuum tank assembly 1,
Its specific steps are：
(1) epicoele 10 and cavity of resorption 11 are molded：Antitorque bolt is put into injection mold cavity, is then molded by as shown in Figure 2
Epicoele 10 and cavity of resorption 11 as shown in Figure 3.
(2) sprue gate deburring：The burr at sprue gate is removed into glue mode by hot flow path.
(3) synchronous heat fusing：
Epicoele 10 is put into upper fixture part by the first step, and cavity of resorption 11 is put into lower fixture part, epicoele 10 then will be placed with
Upper fixture part put with the lower fixture part for being placed with cavity of resorption 11 and clamped on synchronous heat fusing device；
Second step carries out epicoele hot gas welding and cavity of resorption hot plate welding preparation, by the hot-air welding gun right over upper fixture part
Two 180 ° symmetrical arc welding gun heads to the fusing bar 12 on positive epicoele 10 at, by the hot-die plate right over lower fixture part under just
At fusing bar 12 on chamber 11；
Third step starts synchronous heat fusing device, make its upper fixture part with lower fixture part the original place on synchronous heat fusing device
Rotation, and upper fixture part and the operating of lower fixture part synchronous same-speed, the upper fixture part of epicoele 10 to be placed with and are placed under cavity of resorption 11
Fixture part stability of rotation on synchronous heat fusing device；
4th step opens the switch of epicoele hot gas welding and cavity of resorption hot plate welding simultaneously, as shown in Fig. 2, to the fusing bar of epicoele 10
12 are heated, and are heated to the fusing bar 12 of cavity of resorption 11 by hot-die plate.
(4) chamber is closed to be welded：The lower fixture part that cavity of resorption 11 is placed with after above-mentioned 4th step is heated is quickly moved to as shown in Figure 4
Anti-dislocation limiting tool 2 on, then again by above-mentioned 4th step heat after be placed with epicoele 10 upper fixture part overturn 180 ° pass through
Anti-dislocation limiting tool 2 is with cavity of resorption 11 to just, making epicoele 10 and cavity of resorption 11 close chamber by cylinder pressure to upper fixture part.
Synchronous heat fusing device rotary speed in the synchronous heat fusing third step of the step (3) is 45 revs/min.
Hot gas welding and hot plate welding switch are opened simultaneously in the step (3) the 4th step of synchronous heat fusing, to the molten of epicoele 10
It is 150 DEG C to change 12 hot melting temperature of item, and hot molten time is 125 seconds；12 hot melting temperature of fusing bar to cavity of resorption 11 is 280 DEG C, hot melt
Time is 125 seconds.The pressure that the step (4) closes the cylinder during chamber is welded is 750kpa.
As shown in figure 4, the step (4), which closes the Anti-dislocation limiting tool 2 that chamber is welded middle, is equipped with locating slot 20 and limit
Position bar 21.
Specific working mode is illustrated with specific embodiment below：
The automobile brake system processes welding and assembling technics with molding vacuum tank assembly 1, before injection molding epicoele 10 and cavity of resorption 11
Antitorque bolt is put into injection mold cavity, epicoele 10 and cavity of resorption 11 are then molded by, realize antitorque bolt and epicoele 10 and under
The integration of chamber 11 ensure that the reliability being connect with automobile；Epicoele 10 carries out hot gas welding under during synchronous be hot-melted
Chamber 11 carries out hot plate welding, and the epicoele 10 uses hot gas welding, can first carry out local heating certain time to the place of wall thickness, make
The welding position of epicoele 10 reaches welding requirements, and other positions will not deform, and the cavity of resorption 11 uses hot plate welding, can be effective
Control the heat of welding region, it is ensured that the welding position of cavity of resorption 11 is fully heated, and other positions will not deform；It is heated synchronous
Disguise the upper fixture part set and the operating of lower fixture part synchronous same-speed, and rotating speed is 45 revs/min, in addition to the fusing of epicoele 10
12 hot melting temperature of item is 150 DEG C, and hot molten time is 125 seconds；It it is 280 DEG C to 12 hot melting temperature of fusing bar of cavity of resorption 11, when hot melt
Between be 125 seconds, the synchronous heat fusing device passes through driving mechanism under the driving of a motor and realizes upper fixture part and lower folder
Has the operating of part synchronous same-speed, not only so that reaching welding fusing point simultaneously at the appointed time, but also production capacity is high, noise is small, energy consumption
It is low；The pressure that the step (4) closes the cylinder during chamber is welded is 750kpa, ensures epicoele 10 and 11 activating pressure of cavity of resorption phase always
Together, ensure that each epicoele 10 is identical with the engagement dynamics of cavity of resorption 11；The step (4) closes the Anti-dislocation limit work that chamber is welded middle
It fills 2 and is equipped with locating slot 20 and gag lever post 21, ensure that the axis homonymy of antitorque bolt is coplanar and the axis of two antitorque bolts
Line spacing is unified, ensure that the installation accuracy of molding vacuum tank assembly 1 as shown in Figure 1.
The present invention is exemplarily described above in association with attached drawing, it is clear that the present invention implements not by above-mentioned side
The limitation of formula, as long as using the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical solution are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (5)
1. a kind of automobile brake system with molding vacuum tank assembly process welding and assembling technics, which is characterized in that its specific steps are：
(1) epicoele and cavity of resorption are molded：Antitorque bolt is put into injection mold cavity, epicoele and cavity of resorption are then molded by；
(2) sprue gate deburring：The burr at sprue gate is removed into glue mode by hot flow path；
(3) synchronous heat fusing：
Epicoele is put into upper fixture part by the first step, and cavity of resorption is put into lower fixture part, then will be placed with the upper fixture part of epicoele
It puts with the lower fixture part for being placed with cavity of resorption and is clamped on synchronous heat fusing device；
Second step carries out epicoele hot gas welding and cavity of resorption hot plate welding preparation, by two of the hot-air welding gun right over upper fixture part
A 180 ° symmetrical arc welding gun heads to the fusing bar on positive epicoele at, by the hot-die plate right over lower fixture part to molten on positive cavity of resorption
Change at item；
Third step starts synchronous heat fusing device, makes its upper fixture part and the pirouette on synchronous heat fusing device of lower fixture part
It is dynamic, and upper fixture part and the operating of lower fixture part synchronous same-speed, the upper fixture part of epicoele to be placed with and the lower fixture part for being placed with cavity of resorption
The stability of rotation on synchronous heat fusing device；
4th step opens the switch of epicoele hot gas welding and cavity of resorption hot plate welding simultaneously, is heated to the fusing bar of epicoele, passes through heat
Template heats the fusing bar of cavity of resorption；
(4) chamber is closed to be welded：The lower fixture part that cavity of resorption is placed with after above-mentioned 4th step is heated is quickly moved to Anti-dislocation limiting tool
On, the upper fixture part that epicoele is placed with after then again heating above-mentioned 4th step overturns 180 ° by Anti-dislocation limiting tool and cavity of resorption
To just, making epicoele and cavity of resorption close chamber by cylinder pressure to upper fixture part.
2. a kind of automobile brake system according to claim 1 processes welding and assembling technics, feature with molding vacuum tank assembly
It is：Synchronous heat fusing device rotary speed in the synchronous heat fusing third step of the step (3) is 45 revs/min.
3. a kind of automobile brake system according to claim 1 processes welding and assembling technics, feature with molding vacuum tank assembly
It is：Hot gas welding and hot plate welding switch are opened simultaneously in the step (3) the 4th step of synchronous heat fusing, to the fusing bar heat of epicoele
Melting temperatur is 150 DEG C, and hot molten time is 125 seconds；Fusing bar hot melting temperature to cavity of resorption is 280 DEG C, and hot molten time is 125 seconds.
4. a kind of automobile brake system according to claim 1 processes welding and assembling technics, feature with molding vacuum tank assembly
It is：The pressure that the step (4) closes the cylinder during chamber is welded is 750kpa.
5. a kind of automobile brake system according to claim 1 processes welding and assembling technics, feature with molding vacuum tank assembly
It is：The step (4) closes the Anti-dislocation limiting tool that chamber is welded middle and is equipped with locating slot and gag lever post.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064720.XA CN106626403B (en) | 2016-11-28 | 2016-11-28 | A kind of automobile brake system molding vacuum tank assembly processing welding and assembling technics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064720.XA CN106626403B (en) | 2016-11-28 | 2016-11-28 | A kind of automobile brake system molding vacuum tank assembly processing welding and assembling technics |
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| CN106626403A CN106626403A (en) | 2017-05-10 |
| CN106626403B true CN106626403B (en) | 2018-10-02 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688171B (en) * | 2018-03-23 | 2020-09-08 | 芜湖捷欧汽车部件有限公司 | Car plastics vacuum tank welding equipment |
| CN108790191A (en) * | 2018-03-23 | 2018-11-13 | 芜湖捷欧汽车部件有限公司 | A kind of plastic vacuum container automatic welding device |
| CN108860110A (en) * | 2018-05-31 | 2018-11-23 | 湖州知谷汽车零部件有限公司 | The lower tank of automobile brake plastic vacuum container |
| CN108973971A (en) * | 2018-05-31 | 2018-12-11 | 湖州知谷汽车零部件有限公司 | The reinforcing mechanisms of automotive plastic vacuum tank |
| CN108944891A (en) * | 2018-05-31 | 2018-12-07 | 湖州知谷汽车零部件有限公司 | The upper tank body of plastic vacuum container |
| CN108528425A (en) * | 2018-05-31 | 2018-09-14 | 湖州知谷汽车零部件有限公司 | New-energy automobile plastic vacuum container |
| CN109760326B (en) * | 2019-01-30 | 2021-03-05 | 福建中科三净环保股份有限公司 | Welding method for purification tank parts and purification tank |
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| CN202741930U (en) * | 2012-03-20 | 2013-02-20 | 嘉兴压力容器厂 | Bottom ring welding device for gas storage tank |
| CN104276160A (en) * | 2013-07-09 | 2015-01-14 | 泰州市马恒达机械有限公司 | Gas storage tank for brake assist system of electric automobile |
| CN105934329A (en) * | 2013-12-26 | 2016-09-07 | 株式会社瑞光 | Ultrasonic welding device |
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