CN205966933U - Shaping processingequipment of three branch pipes side by side - Google Patents
Shaping processingequipment of three branch pipes side by side Download PDFInfo
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- CN205966933U CN205966933U CN201620535068.4U CN201620535068U CN205966933U CN 205966933 U CN205966933 U CN 205966933U CN 201620535068 U CN201620535068 U CN 201620535068U CN 205966933 U CN205966933 U CN 205966933U
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- drift
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- arm
- pipe
- hand member
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Abstract
The utility model discloses a shaping processingequipment of three branch pipes side by side, its device are the inside that forming die was arranged in to the pipe, and the inside of pipe is arranged in to built -in plug, the bipartition do not has the axial drift about the pipe, install the prefill valve on two axial drifts respectively, be provided with built -in balancing spring respectively for fixed built -in plug, it gathers silo and liquid outlet to be provided with on the built -in plug, forming die is last to install three backpressure drift, and the backpressure drift that the branch maybe the left branch pipe, the backpressure drift of well branch pipe, right branch pipe's backpressure drift gather the material through the order and take shape forming work three branch pipes side by side with the segmentation. The utility model discloses can be through the volume that gathers the volume size control branch pipe of silo in the built -in plug, solve the branch pipe difficult problem of shape feed supplement that expands, improve the branch pipe height, solved the tubular product bucking effectively and the problem of corrugating, improve homogenizing wall thickness nature.
Description
Technical field
This utility model is related to mechanical manufacturing field, particularly to a kind of device for forming and processing of three arms side by side.
Background technology
Three arms major parts, using casting, being welded to connect shaping and the processing of internal high pressure forming technique, are widely used in side by side
The fields such as chemical industry, daily life.Wherein, casting is the simplest forming technology, it is possible to obtain more complicated and higher arm
Three arm side by side, but due to casting technique itself, its product after shaping three arm material therefors side by side and shaping
Quality is limited in use in certain scope.The technique of three arms is first to bore on supervisor side by side to be welded to connect figuration manufacture
Hole, then by branch pipe welding to supervisor, forms three arm side by side, this method can be welded to connect into high-quality tubing
Shape, and the height of arm does not have any restriction, but shortcoming be due on supervisor perforate again by branch pipe welding to supervisor, so
The sealing wire of supervisor and arm is exactly a complicated space curve, therefore easily produces welding slag, hole in welding region, causes
Weld seam is corroded, and leads to leakage problem to occur.Internal high pressure forming is by straight-through tubing, in addition inner high voltage and axial feed are mended
Material forms it into the method for arm to obtain all-in-one-piece three arm side by side, and this method using Plastic Forming makes side by side three
Arm, can overcome the shortcomings of that casting and the method that is welded to connect are brought to product quality, therefore much using three arms side by side
Occasion wishes to apply internal high pressure forming three arm side by side.But, the method for existing employing internal high pressure forming three arms side by side, axially
Enter to give that inner high voltage coupling is improper the problems such as easily cause wrinkling and rupture, and in forming process, between arm, material is difficult to mend
Giving, causing the wall thickness of arm to become too early thin and burst so that being restricted by the height of internal high pressure forming three arms side by side, seriously
Have impact on the use of internal high pressure forming three arms side by side.Therefore, a kind of can raising of research and development shapes three arm height side by side
Method, is of great significance for obtaining higher-quality three arm tools side by side.
Content of the invention
The purpose of this utility model is to overcome shortcoming present in prior art, provides that a kind of forming quality is good, wall thickness
Uniformly, the device for forming and processing of highly high three arms side by side of arm, is using the poly- material of order, the method for sectional forming, solves
During arm bulging feed supplement difficult and cause that arm is highly low, wall unevenness, wrinkling and rupture the problems such as.
The purpose of this utility model is achieved through the following technical solutions:
A kind of forming device of three arms side by side, including left end axial direction drift 1, right-hand member axial direction drift 11, left end replenishing valve
2nd, the back pressure punching of right-hand member replenishing valve 12, the built-in balancing spring of left end 3, the built-in balancing spring of right-hand member 10, shaping dies 4, left arm
5, the back pressure drift 6 of middle arm, the back pressure drift 7 of right arm, pipe 8, built-in plug 9;Pipe 8 is placed in shaping dies 4
Inside, built-in plug 9 is placed in the inside of pipe 8;Left end axial direction drift 1 is located at the left end of pipe 8 and applies pressure to the left side of pipe 8
End, right-hand member axial direction drift 11 is located at the right-hand member of pipe 8 and the right-hand member of pipe 8 of applying pressure to;On left end axial direction drift 1, left end is installed
Replenishing valve 2, right-hand member axial direction drift 11 is provided with right-hand member replenishing valve 12;Divide on left end axial direction drift 1 and right-hand member axial direction drift 11
It is not provided with the built-in balancing spring of left end 3 and the built-in balancing spring of right-hand member 10, be used for fixing built-in plug 9;Set on built-in plug 9
It is equipped with poly- hopper 13 and liquid outlet 14;Three back pressure drifts are provided with shaping dies 4, be respectively left arm back pressure drift 5,
The back pressure drift 6 of middle arm, the back pressure drift 7 of right arm.
Described three back pressure drifts are the inside stretching into shaping dies 4 before forming, and arm shapes back pressure after certain altitude
Drift heads on arm top, and the position of back pressure drift is as the increase of arm height and shrinks back.
A kind of forming and machining method of three arms side by side, is using above-mentioned forming device, by the poly- material of order and segmentation
Shape to form, comprise the steps:
(1) install:Built-in plug is placed in the inside of pipe 8, is then placed into together in shaping dies 4;By built-in core
The center of the liquid outlet 14 of rod 9 moves to corresponding with the center of the back pressure drift of middle arm, by the built-in balancing spring of left end 3 He
The built-in balancing spring of right-hand member 10 makes built-in plug 9 be fixed on this position, is then shut off left end replenishing valve 2 and right-hand member replenishing valve 12;
(2) gather material:Left end axial direction drift 1 and right-hand member axial direction drift 11 move to center, respectively opposite to each other by pipe 8 upsetting squeeze
Carry out poly- material to poly- hopper 13;When the axial drift arrival certain position at two ends makes the full material of poly- hopper 13 filling, gather material
Complete;
(3) shaping of arm in:Open two replenishing valve topping ups to corresponding inner high voltage, inner high voltage P2 is more than inner high voltage P1
Built-in plug 9 is moved to the left;Under the collective effect of axial thrust, inner high voltage and back pressure, complete the shaping of middle arm;
(4) shaping of left arm:Continue to increase the inner high voltage P2 of right-hand member replenishing valve 12, by the liquid outlet 14 of built-in plug 9
Center move to corresponding with the center of the back pressure drift 5 of left arm;Left end axial direction drift 1 moves right, and pipe 8 upsetting squeeze is arrived
Poly- hopper 13 carries out poly- material, and right-hand member axial direction drift 11 remains stationary as;Make poly- hopper when left end axial direction drift 1 reaches certain position
During the full material of 13 fillings, poly- material completes, and then opens left end replenishing valve 2 and right-hand member replenishing valve 12 topping up to corresponding inner high voltage,
Inner high voltage P2 makes built-in plug 9 be moved to the left more than P1;Under the collective effect of axial thrust, inner high voltage and back pressure, complete
Become the shaping of left arm;
(5) shaping of right arm:Increase inner high voltage P1, reduce inner high voltage P2, by the center of the liquid outlet 14 of built-in plug 9
Move to corresponding with the center of the back pressure drift 7 of right arm;Right-hand member axial direction drift 11 is moved to the left, by pipe 8 upsetting squeeze to poly- material
Groove 13 carries out poly- material, and the position of left end axial direction drift 1 remains stationary as;Make poly- material when right-hand member axial direction drift 11 reaches certain position
During the full material of groove 13 filling, poly- material completes, and then opens left end replenishing valve 2 and right-hand member replenishing valve 12 topping up to interior height accordingly
Pressure, inner high voltage P1 makes built-in plug 9 move right more than P2;Under the collective effect of axial thrust, inner high voltage and back pressure,
Complete the shaping of right arm.
Described axial thrust is the thrust that axial drift produces;Described inner high voltage is to open replenishing valve, be filled with bulging liquid
The pressure producing afterwards;Described back pressure is because back pressure drift remains stationary as, and heads on back pressure drift upwards when arm highly increases
When the back pressure that produces.
The relevant position of left end replenishing valve 2 produces inner high voltage P1, and the relevant position of right-hand member replenishing valve 12 produces inner high voltage P2;
The numerical values recited of P1 and P2, with correlations such as the size of pipe and materials, can keep built-in plug 9 motionless when P1 is equal to P2, when
P1 can promote built-in plug 9 to move right when being more than P2, and P1 can promote built-in plug 9 to be moved to the left when being less than P2.
This utility model compared with prior art has the advantage that and effect:
(1) this utility model, can be by poly- hopper in built-in plug using the poly- material of order, sectional forming three arm side by side
Volume size control the volume of arm, solves the problems, such as that arm bulging feed supplement is difficult, improves arm highly.
(2) this utility model passes through to add built-in plug inside pipe, carries out upsetting to pipe and is expanded into shape, efficiently solves
Tubing flexing and wrinkling problem, improve evenness of wall thickness, are a kind of easy to operate, it is easy to accomplish the shaping of three arms side by side
Technique.
Brief description
Fig. 1 is the structural representation of three arms side by side.
Fig. 2 is the structural representation of the forming device of three arms side by side.
The middle arm order poly- material schematic diagram of Fig. 3 three arms side by side
The middle arm of Fig. 4 three arms side by side shapes schematic diagram
The left arm order poly- material schematic diagram of Fig. 5 three arms side by side.
The left arm of Fig. 6 three arms side by side shapes schematic diagram.
The right arm order poly- material schematic diagram of Fig. 7 three arms side by side.
The right arm of Fig. 8 three arms side by side shapes schematic diagram.
Wherein, 1, left end axial direction drift;2nd, left end replenishing valve;3rd, the built-in balancing spring of left end;4th, shaping dies;5th, left
The back pressure drift of pipe;6th, the back pressure drift of middle arm;7th, the back pressure drift of right arm;8th, pipe;9th, built-in plug;10th, right-hand member
Built-in balancing spring;11st, left end axial direction drift;12nd, right-hand member replenishing valve;13rd, poly- hopper;14th, liquid outlet.
Specific embodiment
With reference to embodiment, further detailed description is done to this utility model, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1
Fig. 1 is the structural representation of three arms side by side.The forming device of three arms side by side of the present utility model, as Fig. 2 institute
Show, including left end axial direction drift 1, right-hand member axial direction drift 11, left end replenishing valve 2, right-hand member replenishing valve 12, the built-in balancing spring of left end
3rd, the built-in balancing spring of right-hand member 10, shaping dies 4, the back pressure drift 5 of left arm, the back pressure drift 6 of middle arm, the back of the body of right arm
Pressure drift 7, pipe 8, built-in plug 9;Pipe 8 is placed in the inside of shaping dies 4, and built-in plug 9 is placed in the inside of pipe 8;Left
The axial drift 1 in end is located at the left end of pipe 8 and the left end of pipe 8 of applying pressure to, right-hand member axial direction drift 11 be located at pipe 8 right-hand member and
Apply pressure to the right-hand member of pipe 8;Left end replenishing valve 2 is provided with left end axial direction drift 1, right-hand member axial direction drift 11 is provided with right-hand member
Replenishing valve 12;It is respectively arranged with the built-in balancing spring of left end 3 on left end axial direction drift 1 and right-hand member axial direction drift 11 and right-hand member is built-in
Balancing spring 10, is used for fixing built-in plug 9;Poly- hopper 13 and liquid outlet 14 are provided with built-in plug 9;On shaping dies 4
Three back pressure drifts are installed, are the back pressure drift 5 of left arm, the back pressure drift 6 of middle arm, the back pressure drift of right arm respectively
7, these three back pressure drifts are the inside stretching into shaping dies 4 before forming, and after arm shapes certain altitude, back pressure drift heads on
Arm top, the position of back pressure drift is as the increase of arm height and shrinks back.
The forming and machining method of three arms side by side of the present utility model, is using above-mentioned forming device, poly- by order
Material and sectional forming, to form, comprise the steps:
(1) install:Built-in plug is placed in the inside of pipe 8, is then placed into together in shaping dies 4;By built-in core
The center of the liquid outlet 14 of rod 9 moves to corresponding with the center of the back pressure drift of middle arm, by the built-in balancing spring of left end 3 He
The built-in balancing spring of right-hand member 10 makes built-in plug 9 be fixed on this position, is then shut off left end replenishing valve 2 and right-hand member replenishing valve 12;
(2) gather material:Left end axial direction drift 1 and right-hand member axial direction drift 11 move to center, respectively opposite to each other by pipe 8 upsetting squeeze
Carry out poly- material to poly- hopper 13;When the axial drift arrival certain position at two ends makes the full material of poly- hopper 13 filling, gather material
Complete;As shown in Figure 3;
(3) shaping of arm in:Open two replenishing valve topping ups to corresponding inner high voltage, inner high voltage P2 is more than inner high voltage P1
Built-in plug 9 is moved to the left;Under the collective effect of axial thrust, inner high voltage and back pressure, complete the shaping of middle arm;
As shown in Figure 4;
(4) shaping of left arm:Continue to increase the inner high voltage P2 of right-hand member replenishing valve 12, by the liquid outlet 14 of built-in plug 9
Center move to corresponding with the center of the back pressure drift 5 of left arm;Left end axial direction drift 1 moves right, and pipe 8 upsetting squeeze is arrived
Poly- hopper 13 carries out poly- material, and right-hand member axial direction drift 11 remains stationary as;Make poly- hopper when left end axial direction drift 1 reaches certain position
During the full material of 13 fillings, poly- material completes, and then opens left end replenishing valve 2 and right-hand member replenishing valve 12 topping up to corresponding inner high voltage,
Inner high voltage P2 makes built-in plug 9 be moved to the left more than P1;Under the collective effect of axial thrust, inner high voltage and back pressure, complete
Become the shaping of left arm;As shown in Figure 5 and Figure 6;
(5) shaping of right arm:Increase inner high voltage P1, reduce inner high voltage P2, by the center of the liquid outlet 14 of built-in plug 9
Move to corresponding with the center of the back pressure drift 7 of right arm;Right-hand member axial direction drift 11 is moved to the left, by pipe 8 upsetting squeeze to poly- material
Groove 13 carries out poly- material, and the position of left end axial direction drift 1 remains stationary as;Make poly- material when right-hand member axial direction drift 11 reaches certain position
During the full material of groove 13 filling, poly- material completes, and then opens left end replenishing valve 2 and right-hand member replenishing valve 12 topping up to interior height accordingly
Pressure, inner high voltage P1 makes built-in plug 9 move right more than P2;Under the collective effect of axial thrust, inner high voltage and back pressure,
Complete the shaping of right arm, as shown in Figure 7 and Figure 8.
Claims (2)
1. a kind of forming device of three arms side by side it is characterised in that:Including left end axial direction drift, right-hand member axial direction drift, left end
Replenishing valve, right-hand member replenishing valve, the built-in balancing spring of left end, the built-in balancing spring of right-hand member, shaping dies, the back pressure punching of left arm
Head, the back pressure drift of middle arm, the back pressure drift of right arm, pipe, built-in plug;Pipe is placed in the inside of shaping dies, interior
Put the inside that plug is placed in pipe;Left end axial direction drift is located at the left end of pipe and the left end of pipe of applying pressure to, and right-hand member axially rushes
Head is located at the right-hand member of pipe and the right-hand member of pipe of applying pressure to;On left end axial direction drift, left end replenishing valve is installed, right-hand member axially rushes
On head, right-hand member replenishing valve is installed;Left end axial direction drift and right-hand member axial direction drift on be respectively arranged with the built-in balancing spring of left end and
The built-in balancing spring of right-hand member, is used for fixing built-in plug;Poly- hopper and liquid outlet are provided with built-in plug;Pacify on shaping dies
Equipped with three back pressure drifts, it is the back pressure drift of left arm, the back pressure drift of middle arm, the back pressure drift of right arm respectively.
2. three arms side by side according to claim 1 forming device it is characterised in that:Three back pressure drifts are to shape
Before stretch into the inside of shaping dies, after arm shapes certain altitude, back pressure drift heads on arm top, and the position of back pressure drift is
Shrink back with the increase of arm height.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620535068.4U CN205966933U (en) | 2016-06-03 | 2016-06-03 | Shaping processingequipment of three branch pipes side by side |
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CN201620535068.4U CN205966933U (en) | 2016-06-03 | 2016-06-03 | Shaping processingequipment of three branch pipes side by side |
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CN201620535068.4U Expired - Fee Related CN205966933U (en) | 2016-06-03 | 2016-06-03 | Shaping processingequipment of three branch pipes side by side |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105921587A (en) * | 2016-06-03 | 2016-09-07 | 广东工业大学 | Forming machining method and device for three branch pipes side by side |
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2016
- 2016-06-03 CN CN201620535068.4U patent/CN205966933U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105921587A (en) * | 2016-06-03 | 2016-09-07 | 广东工业大学 | Forming machining method and device for three branch pipes side by side |
CN105921587B (en) * | 2016-06-03 | 2017-06-27 | 广东工业大学 | A kind of forming and machining method of three branch pipes side by side |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180603 |