CN109433899A - A kind of tee tube automatic moulding machine - Google Patents
A kind of tee tube automatic moulding machine Download PDFInfo
- Publication number
- CN109433899A CN109433899A CN201811484597.6A CN201811484597A CN109433899A CN 109433899 A CN109433899 A CN 109433899A CN 201811484597 A CN201811484597 A CN 201811484597A CN 109433899 A CN109433899 A CN 109433899A
- Authority
- CN
- China
- Prior art keywords
- molding
- mandril
- supervisor
- formed punch
- tee tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/035—Deforming tubular bodies including an additional treatment performed by fluid pressure, e.g. perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/037—Forming branched tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/039—Means for controlling the clamping or opening of the moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/047—Mould construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Abstract
The present invention relates to a kind of tee tube automatic moulding machines, including organic frame, rack is equipped with upper mold, lower die, left formed punch and right formed punch, the lower end surface of upper mold is equipped with upper forming cavity, the upper surface of lower die is equipped with lower forming cavity, upper forming cavity and lower forming cavity surround supervisor's molding cavity, left formed punch is located at the left end of supervisor's molding cavity, right formed punch is located at the right end of supervisor's molding cavity, left formed punch and right formed punch at least one be equipped with liquid injection hole, lower die offers the branch pipe molding hole communicated with supervisor's molding cavity below supervisor's molding cavity, the mandril for ejecting tee tube after molding is equipped in branch pipe molding hole, the upper end of mandril is equipped with the staking punch for being inserted into branch pipe.By adopting the above technical scheme, the present invention provides a kind of tee tube automatic moulding machines, and the external port of tee tube branch pipe after molding and supervisor are connected, and can automatically eject tee tube, process more convenient, high-efficient, safety coefficient height.
Description
Technical field
The present invention relates to a kind of tee tube automatic moulding machines.
Background technique
As shown in figure 9, tee tube includes supervisor 1 ', 1 ' side of supervisor is equipped with branch pipe 2 ', and supervisor 1 ' is connected with branch pipe 2 '
It is formed T-shaped.Chinese invention patent ZL201720623486.3 discloses a kind of tee tube water swelling molding die, including upper
Mould, lower die, left formed punch and right formed punch, upper die and lower die are interlocked, and molding cavity is equipped between upper die and lower die, and Zuo Chongtou is located at
The left end of cavity is formed, right formed punch is located at the right end of molding cavity, at least one is equipped with liquid injection hole for left formed punch and right formed punch, under
Mould offers the blind hole communicated with molding cavity below molding cavity, and the blind hole is as branch pipe forming cavity.But this knot
The molding die of structure at least has the following deficiencies: (1) as shown in Figure 10, forms circular arc at the external port of branch pipe after mold molding
The closing 21 ' of shape can not be connected with molding supervisor in molding cavity, it is also necessary to and it is subsequent to be cut off at the closing of branch pipe outer end, so
Afterwards, in the shaping of external port corner and chamfering 22 ' is processed, moreover, need in excision by the entire circular arc position excision in outer end, then
Chamfering is processed, waste material increases cost；(2) pipe fitting automatic ejection can not be needed manually to take pipe fitting after formation of tubes
Out, there are security risks.
Summary of the invention
The purpose of the present invention: in order to overcome the drawbacks of the prior art, the present invention provides a kind of tee tube automatic moulding machine,
The external port of its tee tube branch pipe after molding and supervisor are connected, and can automatically eject tee tube, process more convenient, effect
Rate is high, and safety coefficient is high.
Technical solution of the present invention: a kind of tee tube automatic moulding machine, including organic frame, rack be equipped with upper die and lower die,
Left formed punch and right formed punch, the lower end surface of upper mold are equipped with upper forming cavity, and the upper surface of lower die is equipped with lower forming cavity, upper forming cavity with
Lower forming cavity surrounds supervisor's molding cavity in molding, and Zuo Chongtou is located at the left end of supervisor's molding cavity, and right formed punch is located at supervisor
Form the right end of cavity, at least one is equipped with liquid injection hole for left formed punch and right formed punch, be additionally provided in rack for drive upper mold and
The second flexible actuator of the first actuator, the left formed punch of driving of lower die folding and the third for driving right formed punch flexible are driven
Moving part, it is characterised in that: lower die offers the branch pipe molding hole communicated with supervisor's molding cavity below supervisor's molding cavity,
The mandril for ejecting tee tube after molding is equipped in the branch pipe molding hole, the upper end of the mandril, which is equipped with, to be used for
The staking punch being inserted into branch pipe further includes the fourth drive member having for driving mandril to go up and down.
By adopting the above technical scheme, when processing, first straight tube is put into lower forming cavity, by the first actuator control upper mold and
Lower die molding, the second actuator, third actuator control left formed punch, right formed punch is inserted into straight tube respectively, inject liquid by liquid injection hole
Body, straight tube expand after stress, and part straight tube enters molding in branch pipe molding hole, then, by fourth drive member control mandril
It rising, staking punch is first inserted into punching press excision at the closing of branch pipe outer end in branch pipe so that branch pipe external port and supervisor are connected, finally, the
Upper die and lower die are opened by one actuator, and the second actuator, third actuator are by left formed punch and right formed punch return, fourth drive member
It controls mandril and tee tube after molding is ejected into lower forming cavity.Therefore, the tee tube automatic moulding machine of this structure, at
The external port of tee tube branch pipe after type and supervisor are connected, and can automatically eject tee tube, process more convenient, efficiency
Height, safety coefficient are high.
The further setting of the present invention: it is equipped between the staking punch and mandril for branch pipe external port to be formed chamfering
Molding slope.
Using above-mentioned further setting, forming slope can be after cutting head be by the conducting of branch pipe external port to branch pipe external port
Shaping simultaneously forms chamfering, and molding slope can strut branch pipe external port, be can be convenient in this way by the closure after punching
Position is taken out, and more convenient, high production efficiency is processed, furthermore, material is greatly saved.
Further setting of the invention: liquid injection hole is equipped on the left formed punch and right formed punch.
Further it is arranged using above-mentioned, pressure balance in straight tube can be made, guarantees that branch pipe molding is reliable and stable.
Further setting again of the invention: staking punch, mandril and the slope is integrally formed.
Using above-mentioned setting further again, position between staking punch, mandril and slope can be made accurate in this way, no
Error can be generated, guarantees branch pipe external port good forming effect, substantially reduces rejection rate.
Further setting again of the invention: the output end of the fourth drive member is connect through link block with mandril, even
The lower end center for connecing block is equipped with connecting column, and connecting column is plugged in the center of the output end of fourth drive member and screw thread is solid
Calmly, it is equipped with screw between the center of the upper end center and mandril of link block, slope, staking punch, screw from top to bottom passes through punching
Pressure head, slope, mandril center after be screwed with link block upper end center, staking punch upper surface center be equipped with for screw
The groove of head captured.
Using above-mentioned setting further again, the link block of setting, which both can be convenient, makees staking punch, mandril and slope
It is connect for an entirety with fourth drive member, and length needed for can guaranteeing mandril；The upper end of link block passes through screw and top
Bar is fixed and this screw mounting means, can make the output end concentricity of staking punch and fourth drive member, will not generate rolling
It is dynamic, to guarantee the machining accuracy of branch pipe external port.
Detailed description of the invention
Fig. 1 is the overall structure figure of the specific embodiment of the invention；
Fig. 2 is the structure sectional view of the specific embodiment of the invention；
Fig. 3 is mandril in the specific embodiment of the invention, staking punch and molding slope installation diagram；
Fig. 4 is upper die structure figure in the specific embodiment of the invention；
Fig. 5 is lower die structure figure in the specific embodiment of the invention；
Fig. 6 is right formed punch installation diagram in the specific embodiment of the invention；
Fig. 7 is left formed punch installation diagram in the specific embodiment of the invention；
Fig. 8 is the part I partial enlarged view in Fig. 2；
Fig. 9 is the structure chart of tee tube；
Figure 10 is the structure chart at branch duct occlusion when cutting off.
Specific embodiment
As Figure 1-10 shows, a kind of tee tube automatic moulding machine, including organic frame 1, rack 1 be equipped with upper mold 2, lower die 3,
Left formed punch 4 and right formed punch 5, the lower end surface of upper mold 2 are equipped with upper forming cavity 21, and the upper surface of lower die 3 is equipped with lower forming cavity 31, on
Forming cavity 21 and lower forming cavity 31 surround supervisor's molding cavity in molding, and Zuo Chongtou 4 is located at the left end of supervisor's molding cavity, right
Formed punch 5 is located at the right end of supervisor's molding cavity, is equipped with liquid injection hole 6 on the left formed punch 4 and right formed punch 5, can make in this way
Pressure balance in straight tube, guarantee that branch pipe molding is reliable and stable, it is of course also possible to which liquid injection hole 6 or only is only arranged on left formed punch 4
Liquid injection hole 6 is arranged on right formed punch 5 also can satisfy needs, is additionally provided in rack 1 for driving upper mold 2 and lower die 3 to open and close
The second flexible actuator 8 of first actuator 7, the left formed punch 4 of driving and the third actuator 9 for driving right formed punch 5 flexible,
Upper mold 2 and the output end of the first actuator 7 are fixed, and Zuo Chongtou 4 and the output end of the second actuator 8 are fixed, right formed punch 5 and third
The output end of actuator 9 is fixed, lower die 3 offered below supervisor's molding cavity with supervisor form the branch pipe that communicates of cavity at
Type hole 32, the interior mandril 10 being equipped with for ejecting tee tube after molding of the branch pipe molding hole 32, the mandril 10
Upper end be equipped with staking punch 11 for being inserted into branch pipe, further include the fourth drive member 12 having for driving mandril 10 to go up and down,
The molding slope 13 for branch pipe external port to be formed to chamfering is equipped between the staking punch 11 and mandril 10.
In the specific embodiment of the invention, the staking punch 11, mandril 10 and slope are integrally formed, and can be made in this way
Position is accurate between staking punch 11, mandril 10 and slope, will not generate error, guarantees branch pipe external port good forming effect, greatly
It is big to reduce rejection rate.
In the specific embodiment of the invention, the output end of the fourth drive member 12 is connect through link block 14 with mandril 10,
The lower end center of link block 14 is equipped with connecting column 141, and connecting column 141 is plugged in the center of the output end of fourth drive member 12
Position and be screwed, the upper end center and mandril 10 of link block 14, slope, staking punch 11 center between be equipped with screw
15, screw 15 from top to bottom pass through staking punch 11, slope, mandril 10 center after be screwed with 14 upper end center of link block,
11 upper surface center of staking punch is equipped with the groove 111 accommodated for screw head.It both can be square by the link block 14 of setting
Just staking punch 11, mandril 10 and slope are connect with fourth drive member 12 as a whole, and can guarantees 10 institute of mandril
The length needed；The upper end of link block 14 fixed and this screw mounting means by screw and mandril 10, can make staking punch
11 with the output end concentricity of fourth drive member 12, shaking will not be generated, to guarantee the machining accuracy of branch pipe external port.This hair
In bright specific embodiment, each actuator uses hydraulic cylinder, naturally it is also possible to be realized using modes such as cylinder, motors, herein no longer
It elaborates.
When processing, first straight tube is put into lower forming cavity 31, upper mold 2 is controlled by the first actuator 7 and lower die 3 molds, the
Two actuators 8, third actuator 9 control left formed punch 4, right formed punch 5 and are inserted into straight tube respectively, inject liquid, straight tube by liquid injection hole 6
It is expanded after stress, part straight tube enters molding in branch pipe molding hole 32, then, is controlled on mandril 10 by fourth drive member 12
It rising, staking punch 11 first be inserted into punching press excision at the closing of branch pipe outer end in branch pipe so that branch pipe external port and supervisor's conducting, then,
Molding slope to the shaping of branch pipe external port and can form chamfering after cutting head is by the conducting of branch pipe external port, finally, first drives
Upper mold 2 and lower die 3 are opened by moving part 7, and the second actuator 8, third actuator 9 are by 5 return of left formed punch 4 and right formed punch, 4 wheel driven
Moving part 12 controls mandril 10 and tee tube after molding is ejected lower forming cavity 31.Therefore, the tee tube of this structure is automatic
Molding machine, the external port of tee tube branch pipe after molding and supervisor are connected, and can automatically eject tee tube, and processing is more
Convenient, high-efficient, safety coefficient is high.
Claims (5)
1. a kind of tee tube automatic moulding machine, including organic frame, rack is equipped with upper die and lower die, left formed punch and right formed punch, upper mold
Lower end surface be equipped with upper forming cavity, the upper surface of lower die is equipped with lower forming cavity, upper forming cavity and lower forming cavity and encloses when molding
Cavity is formed at supervisor, Zuo Chongtou is located at the left end of supervisor's molding cavity, and right formed punch is located at the right end of supervisor's molding cavity, Zuo Chong
At least one is equipped with liquid injection hole for head and right formed punch, and the first driving for driving upper die and lower die to open and close is additionally provided in rack
The second flexible actuator of part, the left formed punch of driving and the third actuator for driving right formed punch flexible, it is characterised in that: under
Mould offers below supervisor's molding cavity forms the branch pipe molding hole that communicates of cavity with supervisor, in the branch pipe molding hole
Equipped with the mandril for ejecting tee tube after molding, the upper end of the mandril is equipped with the punching press for being inserted into branch pipe
Head further includes the fourth drive member having for driving mandril to go up and down.
2. tee tube automatic moulding machine according to claim 1, it is characterised in that: set between the staking punch and mandril
There is the molding slope for branch pipe external port to be formed to chamfering.
3. tee tube automatic moulding machine according to claim 1 or 2, it is characterised in that: the left formed punch and right formed punch
On be equipped with liquid injection hole.
4. tee tube automatic moulding machine according to claim 1 or 2, it is characterised in that: the staking punch, mandril and
Slope is integrally formed.
5. tee tube automatic moulding machine according to claim 4, it is characterised in that: the output end of the fourth drive member
It is connect through link block with mandril, the lower end center of link block is equipped with connecting column, and connecting column is plugged in the defeated of fourth drive member
The center of outlet and be screwed, the upper end center and mandril of link block, slope, staking punch center between be equipped with spiral shell
Nail, screw is screwed after from top to bottom passing through the center of staking punch, slope, mandril with link block upper end center, on staking punch
End face center position is equipped with the groove accommodated for screw head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484597.6A CN109433899B (en) | 2018-12-06 | 2018-12-06 | Automatic three-way pipe forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484597.6A CN109433899B (en) | 2018-12-06 | 2018-12-06 | Automatic three-way pipe forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109433899A true CN109433899A (en) | 2019-03-08 |
| CN109433899B CN109433899B (en) | 2023-12-19 |
Family
ID=65556828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811484597.6A Active CN109433899B (en) | 2018-12-06 | 2018-12-06 | Automatic three-way pipe forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109433899B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193554A (en) * | 2019-07-09 | 2019-09-03 | 沧州市群升不锈钢制品有限公司 | A kind of high-efficient production line of triple valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080034824A1 (en) * | 2004-02-13 | 2008-02-14 | Daimlerchrysler Ag | Method and Device for Producing a Peripherally Closed Hollow Profile |
| CN101927277A (en) * | 2009-12-28 | 2010-12-29 | 南京航空航天大学 | Cold forming method for bimetallic T-shaped three-way pipe |
| CN102873167A (en) * | 2012-10-30 | 2013-01-16 | 佛山市顺德区燉煌五金塑料实业有限公司 | Tee joint forming equipment |
| CN104275413A (en) * | 2014-10-27 | 2015-01-14 | 合肥市东庐机械制造有限公司 | Stamping die with ejection device and with accurate positioning function |
| CN205056771U (en) * | 2015-10-09 | 2016-03-02 | 南昌航空大学 | A flexible die set for high -pressure forming in three -way pipe |
| CN108057760A (en) * | 2017-11-30 | 2018-05-22 | 江西洪都航空工业集团有限责任公司 | A kind of molding die of three-way pipe |
| CN209255573U (en) * | 2018-12-06 | 2019-08-16 | 浙江嘉达机械制造有限公司 | A kind of tee tube automatic moulding machine |
-
2018
- 2018-12-06 CN CN201811484597.6A patent/CN109433899B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080034824A1 (en) * | 2004-02-13 | 2008-02-14 | Daimlerchrysler Ag | Method and Device for Producing a Peripherally Closed Hollow Profile |
| CN101927277A (en) * | 2009-12-28 | 2010-12-29 | 南京航空航天大学 | Cold forming method for bimetallic T-shaped three-way pipe |
| CN102873167A (en) * | 2012-10-30 | 2013-01-16 | 佛山市顺德区燉煌五金塑料实业有限公司 | Tee joint forming equipment |
| CN104275413A (en) * | 2014-10-27 | 2015-01-14 | 合肥市东庐机械制造有限公司 | Stamping die with ejection device and with accurate positioning function |
| CN205056771U (en) * | 2015-10-09 | 2016-03-02 | 南昌航空大学 | A flexible die set for high -pressure forming in three -way pipe |
| CN108057760A (en) * | 2017-11-30 | 2018-05-22 | 江西洪都航空工业集团有限责任公司 | A kind of molding die of three-way pipe |
| CN209255573U (en) * | 2018-12-06 | 2019-08-16 | 浙江嘉达机械制造有限公司 | A kind of tee tube automatic moulding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193554A (en) * | 2019-07-09 | 2019-09-03 | 沧州市群升不锈钢制品有限公司 | A kind of high-efficient production line of triple valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109433899B (en) | 2023-12-19 |
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