CN207138626U - A kind of water flowing of U-shaped three is risen mould - Google Patents

A kind of water flowing of U-shaped three is risen mould Download PDF

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Publication number
CN207138626U
CN207138626U CN201721140780.5U CN201721140780U CN207138626U CN 207138626 U CN207138626 U CN 207138626U CN 201721140780 U CN201721140780 U CN 201721140780U CN 207138626 U CN207138626 U CN 207138626U
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mould
straight
shaped
groove
forming cavity
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CN201721140780.5U
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彭康能
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Foshan Nanhai wide Machinery Co., Ltd.
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彭康能
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Abstract

Rise mould the utility model discloses a kind of water flowing of U-shaped three, including upper mould, lower mould, seal thimble, injection head, U-tube, injection head is provided with water injection hole, three grooves respectively symmetrically are provided with the buckling surface of upper die and lower die, three grooves include U-lag and straight groove, straight groove connects with the middle part of the U-lag, leak stopping groove is provided with U-lag, when upper die and lower die mutually fasten, two U-lags form U-shaped forming cavity, two straight grooves form straight forming cavity, U-tube is placed in the U-shaped forming cavity, injection head is connected with the both ends of the U-shaped forming cavity, sealing thimble is connected with straight forming cavity, injection head is toward injecting bulging medium in U-tube, make U-tube expansion molding in U-shaped forming cavity and straight forming cavity.The utility model reduces production cost, shortens the manufacturing cycle, improves production efficiency, and convenient installation positioning is simple in construction, and environmental protection.

Description

A kind of water flowing of U-shaped three is risen mould
Technical field
Pipe fitting material molding technology field is the utility model is related to, specially a kind of water flowing of U-shaped three is risen mould.
Background technology
U-shaped tee pipe fitting is quick for installation simple because its is easy to use, is widely used in the every field such as refrigeration, at present, Existing tee joint forming die time processing can only produce the tee pipe fitting of same specification, produce the tee pipe fitting of different size When, it is necessary to using different moulds, cause manufacturing cycle and manufacturing cost to greatly improve, and be unfavorable for large-scale Production, low production efficiency, in addition, manufacture tee pipe fitting typically using the elastomer such as polyurethane as power transmission medium, but polyurethane The TDI of one of raw material has the harm such as sensitization and stimulation to human body, and polyurethane can cause certain pollution to environment.
Utility model content
The utility model is in view of the above-mentioned problems of the prior art, providing a kind of reduction production cost, shortening manufacture week Phase, production efficiency is improved, convenient installation positioning is simple in construction, and the water flowing of U-shaped three of environmental protection is risen mould.
To realize object above, the utility model is achieved by the following technical programs:A kind of water flowing of U-shaped three is risen shaping Mould, including upper die and lower die, sealing thimble, injection head, U-tube, the injection head are provided with water injection hole, the upper mould and described Three grooves respectively symmetrically are provided with the buckling surface of lower mould, three groove includes U-lag and straight groove, the straight groove and institute The middle part connection of U-lag is stated, leak stopping groove is provided with the U-lag, it is described two when the upper mould and the lower mould mutually fasten U-lag forms U-shaped forming cavity, and described two straight grooves form straight forming cavity, and the U-tube is placed in the U-shaped forming cavity, The injection head is connected with the both ends of the U-shaped forming cavity, and the sealing thimble is connected with the straight forming cavity, the injection Head makes the U-tube in the U-shaped forming cavity and straight shaping intraluminal inflation toward injection bulging medium in the U-tube Shaping.
Further:The U-lag and the straight groove are semi-circular groove, and the upper mould and the lower mould mutually fasten When, described two U-lags form U-shaped shaping cylindrical cavity, and described two straight grooves form straight shaping cylindrical cavity.
Further:Each side of the upper mould and the lower mould is respectively equipped with stopper slot.
Further:A diameter of a of the straight shaping cylindrical cavity, a diameter of equal b at the U-shaped shaping cylindrical cavity both ends, a >= B, or a < b.
Further:Two threeways being arranged side by side respectively symmetrically are provided with the buckling surface of the upper mould and the lower mould Groove.
Further:Groove is provided with straight groove on the upper die and lower die buckling surface, dismounting is provided with the groove When formula straight core rod, the upper mould and the lower mould mutually fasten, the straight core rod is fixed on by described by the groove In the straight forming cavity that straight groove on upper die and lower die buckling surface is formed.
Further:The straight core rod is hollow pipe.
Further:The bulging medium is aqueous water.
The beneficial effects of the utility model:
1. compared with prior art, by setting leak stopping groove in U-lag, leak stopping groove coordinates with the sealing ring on injection head Use, prevent leak, ensure that water rises briquetting pressure.
2. by the way that two three grooves are arranged side by side on the buckling surface of upper die and lower die, make the time processing of U-tube can be with Production two simultaneously, improves production efficiency.
3. by setting groove in straight groove, straight core rod is fixed in straight groove by groove, straight core rod it is interior The big I in footpath is changed according to the manufacture specification of U-shaped three-way pipe, on the premise of U-shaped forming cavity diameter b sizes are not changed, is led to The straight core rod changed in straight groove is crossed, the manufacture of reducer tee is completed using same mould, produces the U-shaped of different size Three-way pipe, production cost is not only reduced, shortens the manufacturing cycle, improve production efficiency, and it is convenient and practical.
4. each side of upper die and lower die is respectively equipped with stopper slot, by the stopper slot, make upper die and lower die accurately fixed Position installation, improves the stability of installation, upper die and lower die is not deformed under the effect of the pressure or displacement, so that system The specification for the U-shaped three-way pipe produced is more accurate.
Brief description of the drawings
Fig. 1 is upper die structure schematic diagram;
Fig. 2 is lower die structure schematic diagram;
Fig. 3 is upper die and lower die explosive view;
Fig. 4 is upper die and lower die fastening structure schematic diagram one;
Fig. 5 is upper die and lower die fastening structure schematic diagram two;
Fig. 6 is U-tube bulging pre-structure schematic diagram;
Fig. 7 is structural representation after U-tube bulging;
Fig. 8 is the structural representation of embodiment two;
Fig. 9 is the explosive view of embodiment three;
Figure 10 is straight core rod sectional view one;
Figure 11 is straight core rod sectional view two.
In figure:Mould, 2 times moulds, 3U shapes pipe, 41U shapes groove, 411 leak stopping grooves, 42 straight grooves, 421 grooves, 51U formation types on 1 Chamber, 52 straight forming cavities, 6 stopper slots, 7 straight core rods, 8 positioning holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment one:The utility model is shown refering to Fig. 1-7 a kind of water flowing of U-shaped three is provided rise mould embodiment knot Structure schematic diagram:Including upper mould 1, lower mould 2, sealing thimble, injection head, U-tube 3, the injection head is provided with water injection hole, it is described on Three grooves respectively symmetrically are provided with the buckling surface of mould 1 and the lower mould 2, three groove includes U-lag 41 and straight groove 42, The straight groove 42 is connected with the middle part of the U-lag 41, and leak stopping groove 411, the upper mould 1 and institute are provided with the U-lag 41 When stating lower mould 2 and mutually fastening, described two U-lags 41 form U-shaped forming cavities 51, and described two straight grooves 42 form straights shaping Chamber 52, the U-tube 3 are placed in the U-shaped forming cavity 52, and the injection head is connected with the both ends of the U-shaped forming cavity 51, institute State sealing thimble to be connected with the straight forming cavity 52, the injection head makes the U toward injection bulging medium in the U-tube 3 The expansion molding in the U-shaped forming cavity 51 and the straight forming cavity 52 of shape pipe 3, the U-tube 3 is by copper, aluminium alloy, stainless The stronger metal of the toughness such as steel is made, and the upper mould 1 and lower mould 2 are specular relation, the upper mould 1 and the lower buckling surface of mould 2 Surrounding is respectively equipped with positioning hole.
The U-lag 41 and the straight groove 42 are semi-circular groove, when the upper mould 1 and the lower mould 2 mutually fasten, Described two U-lags 41 form U-shaped shaping cylindrical cavity, and described two straight grooves 42 form straight shaping cylindrical cavity, the He of U-lag 41 The straight groove 42 is semi-circular groove, improves the stability fixed to U-tube positioning.
Each side of the upper mould 1 and the lower mould 2 is respectively equipped with stopper slot 6, by the stopper slot 6, makes mould 1 Installation is accurately positioned with lower mould 2, improves the stability of installation, mould 1 and lower mould 2 is not deformed under the effect of the pressure Or displacement, so that the specification of the U-shaped three-way pipe produced is more accurate.
A diameter of a of the straight shaping cylindrical cavity, a diameter of equal b, a >=b, or a < b at the U-shaped shaping cylindrical cavity both ends.
The bulging medium is aqueous water, using bulging medium of the aqueous water as high compression swelling, the recyclable profit of aqueous water With both reducing production cost, and environmental protection, human body will not be damaged and environment will not be polluted.
During work:U-tube 3 is positioned in the U-lag 41 of lower mould 2, upper mould 1 and lower mould 2 pass through stopper slot 6 and positioning hole After 8 location and installations, upper mould 1 and lower mould 2 mutually fasten, straight groove 42 forms connection thimble in forming cavity 42, what U-lag 41 was formed The both ends connection injection head of U-shaped forming cavity 51, injection head are noted by water injection hole toward the U-tube 3 being positioned in U-shaped forming cavity 51 is interior Enter water under high pressure, water under high pressure promotion U-tube 3 is flowed at leisure toward straight forming cavity 52 and the bulging in straight forming cavity 52, now Thimble in straight forming cavity 52 also slowly retreats, and the U-tube 3 after bulging is as shown in Figure 7.
Embodiment two:Refering to Fig. 8, the present embodiment and the difference of embodiment one are:The upper mould 1 and the lower mould 2 Two three grooves being arranged side by side respectively symmetrically are provided with buckling surface, in the present embodiment, three groove is provided with two, makes The time processing of U-tube can produce two simultaneously, improve production efficiency, and the also visual specific production of quantity of three grooves needs It is set to three, four, five or more.
Embodiment three:Refering to Fig. 9-11, the present embodiment and the difference of embodiment one are:The upper mould 1 and lower mould 2 fasten Groove 421 is provided with straight groove 42 on face, is provided with detachable straight core rod 7 in the groove 421, the upper mould 1 and described When lower mould 2 mutually fastens, the straight core rod 7 is fixed on by the upper mould 1 and the lower buckling surface of mould 2 by the groove 421 The straight forming cavity 52 that forms of straight groove 42 in, the straight core rod 7 be hollow pipe, during the straight core rod 7 processing, it is necessary to Pay attention to being bonded with the groove 421, the straight core rod 7 should be brought into close contact with the groove 421 of straight groove 42, inwall answers light Sliding, the internal diameter of straight core rod 7 as shown in Figure 10 is 28mm, and the internal diameter of straight core rod 7 as shown in figure 11 is 25mm, straight core rod 7 The big I of internal diameter changed according to the manufacture specification of U-shaped three-way pipe, before the diameter b sizes of U-shaped forming cavity 51 are not changed Put, the manufacture of reducer tee is completed by changing the straight core rod 7 in straight groove 42, by using in straight in the present embodiment The straight core rod 7 of different inner diameters size is changed in groove 42, the manufacture of reducer tee is completed using same mould, is not only reduced Production cost, shorten the manufacturing cycle, improve production efficiency, and it is convenient and practical.
Example IV:The present embodiment and the difference of embodiment three are:On the buckling surface of the upper mould 1 and lower mould 2 respectively Two three grooves being arranged side by side symmetrically are provided with, in the present embodiment, three groove is provided with two, by three grooves Straight groove 42 installs internal diameter straight core rod 7 of different sizes, the time processing of U-tube 3 is produced two specifications simultaneously not Same U-shaped three-way pipe, production efficiency is improved, save manufacturing cost, the also visual specific production needs of quantity of three grooves are set to Three, four, five or more.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded To belong to the scope of protection of the utility model.

Claims (8)

  1. Mould, including upper mould 1. a kind of water flowing of U-shaped three is risen(1), lower mould(2), sealing thimble, injection head, U-tube(3), institute State injection head and be provided with water injection hole, it is characterised in that:The upper mould(1)With the lower mould(2)Buckling surface on respectively symmetrically Provided with three grooves, three groove includes U-lag(41)And straight groove(42), the straight groove(42)With the U-lag(41) Middle part connection, the U-lag(41)It is interior to be provided with leak stopping groove(411), the upper mould(1)With the lower mould(2)When mutually fastening, Two U-lags(41)Form U-shaped forming cavity(51), described two straight grooves(42)Form straight forming cavity(52), the U Shape pipe(3)It is placed in the U-shaped forming cavity(52)It is interior, the injection head and the U-shaped forming cavity(51)Both ends connection, it is described close Bind pin and the straight forming cavity(52)Connection, the injection head is toward the U-tube(3)Interior injection bulging medium, makes the U Shape pipe(3)In the U-shaped forming cavity(51)With the straight forming cavity(52)Interior expansion molding.
  2. 2. a kind of water flowing of U-shaped three according to claim 1 is risen mould, it is characterised in that:The U-lag(41)With it is described Straight groove(42)It is semi-circular groove, the upper mould(1)With the lower mould(2)When mutually fastening, described two U-lags(41)Structure Cylindrical cavity, described two straight grooves are molded into U-shaped(42)Form straight shaping cylindrical cavity.
  3. 3. a kind of water flowing of U-shaped three according to claim 1 is risen mould, it is characterised in that:The upper mould(1)Under described Mould(2)Each side be respectively equipped with stopper slot(6).
  4. 4. a kind of water flowing of U-shaped three according to claim 2 is risen mould, it is characterised in that:The straight shaping cylindrical cavity A diameter of a, a diameter of equal b, a >=b, or a < b at the U-shaped shaping cylindrical cavity both ends.
  5. 5. a kind of water flowing of U-shaped three according to claim 1 is risen mould, it is characterised in that:The upper mould(1)Under described Mould(2)Buckling surface on respectively symmetrically be provided with two three grooves being arranged side by side.
  6. 6. a kind of water flowing of U-shaped three according to claim 1 is risen mould, it is characterised in that:The upper mould(1)With lower mould (2)Straight groove on buckling surface(42)In be provided with groove(421), the groove(421)In be provided with detachable straight core rod(7), The upper mould(1)With the lower mould(2)When mutually fastening, the straight core rod(7)Pass through the groove(421)It is fixed on by institute State mould(1)With lower mould(2)Straight groove on buckling surface(42)The straight forming cavity of composition(52)It is interior.
  7. 7. a kind of water flowing of U-shaped three according to claim 6 is risen mould, it is characterised in that:The straight core rod(7)For sky Heart pipe.
  8. 8. a kind of water flowing of U-shaped three according to claim 1 is risen mould, it is characterised in that:The bulging medium is liquid Water.
CN201721140780.5U 2017-09-07 2017-09-07 A kind of water flowing of U-shaped three is risen mould Active CN207138626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721140780.5U CN207138626U (en) 2017-09-07 2017-09-07 A kind of water flowing of U-shaped three is risen mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721140780.5U CN207138626U (en) 2017-09-07 2017-09-07 A kind of water flowing of U-shaped three is risen mould

Publications (1)

Publication Number Publication Date
CN207138626U true CN207138626U (en) 2018-03-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108856402A (en) * 2018-06-28 2018-11-23 湖州织里宝丰铝业有限公司 Aluminum Alloy U pipe forming machine structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108856402A (en) * 2018-06-28 2018-11-23 湖州织里宝丰铝业有限公司 Aluminum Alloy U pipe forming machine structure

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Effective date of registration: 20180424

Address after: 528000 Foshan, Guangdong Province, Nanhai District, B Town, Shih Shan town, Seven Star Industrial Park area nine district D road workshop.

Patentee after: Foshan Nanhai wide Machinery Co., Ltd.

Address before: 528226 Guangdong Foshan Shunde Daliang Desheng East Road Shunde Polytechnic academic exchange center 6 floor 612

Patentee before: Peng Kangneng

TR01 Transfer of patent right