CN112139450B - Zinc alloy faucet forming machine - Google Patents
Zinc alloy faucet forming machine Download PDFInfo
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- CN112139450B CN112139450B CN202010862888.5A CN202010862888A CN112139450B CN 112139450 B CN112139450 B CN 112139450B CN 202010862888 A CN202010862888 A CN 202010862888A CN 112139450 B CN112139450 B CN 112139450B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/103—Multipart cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
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- Engineering & Computer Science (AREA)
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a zinc alloy faucet forming machine which comprises a first mounting base, a second mounting base, a first die core base and a second die core base, wherein the first mounting base is arranged on the first die core base; a pouring gate is arranged on the second mounting seat; a first movable seat and a second movable seat are respectively arranged on the first mounting seat in a sliding manner, and an upper mold core is fixedly arranged on the first movable seat; an inner mold core is fixedly arranged on the second movable seat; the first die core seat is also provided with a core pulling mechanism, and the core pulling mechanism comprises an arc-shaped inner core, a swinging seat and a driving connecting rod; and a first driving mechanism and a second driving mechanism which are used for driving the first movable seat and the second movable seat to slide along with the opening and closing of the first mounting seat and the second mounting seat are respectively formed on the second mounting seat. Compared with the prior art, the core pulling mechanism, the inner mold core and the upper mold core are arranged, and the arc-shaped inner core and the inner mold core can be pulled out to complete casting after casting is completed, so that the production steps are simplified, and the production efficiency is improved.
Description
Technical Field
The invention relates to the field of faucet production equipment, in particular to a zinc alloy faucet forming machine.
Background
The storage capacity and the yield of the zinc resource of China are at the top of the world, and the development of the zinc alloy has wide application prospect. Depending on the forming method, zinc alloys can be classified into wrought zinc alloys and cast zinc alloys. The cast zinc alloy has good mechanical property, wear resistance, corrosion resistance, lower density, moderate heat conductivity and electric conductivity, high ultimate tensile strength, good wear resistance, good bearing capacity, no magnetism, no spark in collision, vibration reduction and noise reduction performance and lower cost, is more and more widely applied to various fields, and brings remarkable economic benefit. The main application fields of the casting zinc alloy are as follows: the composite material can be used for producing automobiles, precision machinery, instruments, fans, household appliances, general electric appliances, molds, toys, bathroom hardware fittings, locks, zippers, cabinet hardware, metal decorating parts and the like, and can also be used as a functional structural material to be applied to the production of products such as shock absorbers, silencers and the like.
In domestic and foreign markets, the zinc alloy faucet has obvious advantages in the aspects of weight, process requirements, texture, price and the like. The zinc alloy faucet body is still widely applied. The existing zinc alloy faucet is generally produced by adopting a sand core casting mode, but sand falling treatment is needed after casting, the process is complicated, and the production efficiency is low.
In view of the above, the applicant has made an intensive study on the above-mentioned defects in the prior art, and has made this invention.
Disclosure of Invention
The invention mainly aims to provide a zinc alloy faucet forming machine which has the characteristic of efficiently producing a faucet.
In order to achieve the above purpose, the solution of the invention is:
a zinc alloy faucet forming machine comprises a first mounting base, a second mounting base, a first die core base and a second die core base; the first die core seat is detachably and fixedly arranged on the first mounting seat, and the second die core seat is detachably and fixedly arranged on the second mounting seat; a pouring gate is arranged on the second mounting seat; a first movable seat and a second movable seat are respectively arranged on the first mounting seat in a sliding manner, and an upper mold core is fixedly mounted on the first movable seat; an inner mold core is fixedly arranged on the second movable seat; the core pulling mechanism is further mounted on the first die core seat and comprises an arc-shaped inner core, a swinging seat and a driving connecting rod, the swinging seat is rotatably connected to the first die core seat, the arc-shaped inner core is fixedly mounted on the swinging seat, and two ends of the driving connecting rod are respectively rotatably connected with the swinging seat and the second movable seat;
and a first driving mechanism and a second driving mechanism for driving the first movable seat and the second movable seat to slide along with the opening and closing of the first mounting seat and the second mounting seat are respectively formed on the second mounting seat.
Further, the first driving mechanism comprises a driving inclined guide rod connected to the second mounting seat; first limiting sliding blocks are formed on two sides of the first movable seat, and a first limiting sliding groove for the first limiting sliding blocks to slide is formed in the first mounting seat; the first movable seat is also provided with a guide inclined hole for the driving inclined guide rod to pass through; along with the mutual distance between the first mounting seat and the second mounting seat, the first movable seat slides in the direction away from the first die core seat under the driving of the driving inclined guide rod.
Further, the second driving mechanism comprises an inclined sliding seat fixedly connected to the second mounting seat; second limiting sliding blocks are formed on two sides of the second movable seat, and second limiting sliding grooves for the second limiting sliding blocks to slide are formed in the first mounting seat; a T-shaped sliding block is formed on the inclined sliding seat; a T-shaped sliding groove matched with the T-shaped sliding block is formed in the second movable seat, and the T-shaped sliding block on the inclined sliding seat is arranged in the T-shaped sliding groove in a sliding manner; along with the mutual distance between the first installation seat and the second installation seat, the second movable seat slides in the direction away from the first die core seat under the driving of the inclined sliding seat.
Furthermore, a yielding space for the swinging seat and the driving connecting rod to move is formed on the first mounting seat and the second mounting seat.
Furthermore, the abdicating space comprises a first abdicating groove for the swinging seat to swing and a second abdicating groove for the driving connecting rod to move.
Furthermore, an inclined abutting seat is formed on the second die core seat, and a guide abutting surface matched with the inclined abutting seat is formed on the swinging seat; when the first mold core seat and the second mold core seat are closed, the inclined abutting seat abuts against the guide abutting surface.
Furthermore, a conical positioning block is formed at one end of the arc inner core, which is close to the swinging seat, and a conical positioning cavity matched with the conical positioning block is enclosed when the first die core seat and the second die core seat are assembled; the conical positioning block can be tightly attached to the inner wall of the conical positioning cavity.
Further, a cooling channel is formed on the inner wall of the pouring gate of the second mounting seat.
Further, a cooling flow channel is formed inside the first mold core seat and the second mold core seat, and a cooling inlet and a cooling outlet which are communicated with the cooling flow channel are formed on the first mounting seat and the second mounting seat.
Furthermore, a protective groove is formed in the edge of the first mold core seat close to one side of the swinging seat, and a protective convex strip capable of being embedded in the protective groove is formed on the second mold core seat.
After adopting the structure, the zinc alloy faucet forming machine provided by the invention at least has the following beneficial effects:
the first die core seat and the second die core seat are driven by the first mounting seat and the second mounting seat to be closed, meanwhile, the first movable seat drives the upper die core, and the second movable seat drives the inner die core and the swing seat to rotate through the driving connecting rod to enable the arc-shaped inner core to extend into the forming cavity. Therefore, the first mold core seat, the second mold core seat, the upper mold core, the inner mold core and the arc-shaped inner core form a forming cavity of the formed faucet. After pouring, the first mounting seat and the second mounting seat are separated from each other under the driving of external power, the first movable seat slides in the direction away from the first mold core seat under the driving of the first driving mechanism, and the second movable seat and the driving connecting rod slide in the direction away from the first mold core seat under the driving of the second driving mechanism, so that the inner mold core and the arc-shaped inner core are drawn out, and the cast faucet is convenient to take down.
The first movable seat and the second movable seat realize linkage relation along with mold separation and mold closing of the first mounting seat and the second mounting seat without setting extra power, so that the upper mold core, the arc-shaped inner core and the inner mold core in the first mold core seat and the second mold core seat can be located at accurate positions after mold closing.
And thirdly, the guide abutting surface is matched with the inclined abutting seat, so that the swinging seat can be abutted tightly to realize accurate positioning at the final stage of die assembly of the first die core seat and the second die core seat. Thus, the quality of the produced faucet is ensured. The conical positioning block is matched with the conical positioning cavity, so that the position precision of the arc-shaped inner core is further ensured.
Compared with the prior art, the core pulling mechanism, the inner mold core and the upper mold core are arranged, and the arc-shaped inner core and the inner mold core can be pulled out to complete casting after casting is completed, so that the production steps are simplified, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a zinc alloy faucet forming machine according to the present invention.
Fig. 2 is a schematic perspective exploded view of the present invention.
Fig. 3 is a schematic cross-sectional structure of the present invention.
Fig. 4 is a perspective view of the first mounting seat and the first die core seat in combination.
Fig. 5 is a front view schematically showing the assembled state of the first mounting base and the first die core base.
Fig. 6 is a perspective view of the second mounting seat and the second die core seat in combination.
FIG. 7 is a cross-sectional schematic view of a cooling channel.
Fig. 8 is a schematic sectional view of the cooling flow channel.
Fig. 9 is a schematic view showing a state where the first die holder and the second die holder are assembled.
Fig. 10 is a structural diagram of a use state of the core-pulling mechanism.
Fig. 11 is a perspective view of the core-pulling mechanism.
Fig. 12 is a schematic perspective view of the arc-shaped inner core.
Fig. 13 is a schematic cross-sectional view of a cooling flow channel.
In the figure:
a first mounting base 1; a first movable seat 11; a guide inclined hole 112; an upper mold core 113; a second movable base 12; a T-shaped chute 122; an inner core 123; a first limit chute 13; a second limiting chute 14;
a second mounting base 2; a pouring gate 21; a cooling channel 211; the driving diagonal guide 22; a tilting slide 23; a T-shaped slider 231; a yield space 24; a first abdicating groove 241; a second abdicating groove 242;
a first die core holder 3; a conical positioning cavity 31; a cooling flow passage 32; a first flow section 321, a second flow section 322, and a third flow section 323; a guard groove 33; a second die core holder 4; an inclined abutting base 41; a first abutting inclined surface 411; a second abutting inclined surface 412; a protective rib 43;
a core-pulling mechanism 5; an arc-shaped inner core 51; a tapered locating block 511; a swing seat 52; a guide abutment surface 521; a first swing section 522; a connecting segment 523; a second swing segment 524; an arcuate surface 525; the link 53 is driven.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1 to 13, a zinc alloy faucet forming machine according to the present invention includes a first mounting base 1, a second mounting base 2, a first mold core base 3, and a second mold core base 4; the first die core seat 3 is detachably and fixedly arranged on the first mounting seat 1, and the second die core seat 4 is detachably and fixedly arranged on the second mounting seat 2; a pouring gate 21 is arranged on the second mounting seat 2; a first movable seat 11 and a second movable seat 12 are respectively arranged on the first mounting seat 1 in a sliding manner, and an upper mold core 113 is fixedly mounted on the first movable seat 11; an inner mold core 123 is fixedly arranged on the second movable seat 12; the core pulling mechanism 5 is further mounted on the first die core seat 3, the core pulling mechanism 5 comprises an arc-shaped inner core 51, a swinging seat 52 and a driving connecting rod 53, the swinging seat 52 is rotatably connected to the first die core seat 3, the arc-shaped inner core 51 is fixedly mounted on the swinging seat 52, and two ends of the driving connecting rod 53 are rotatably connected with the swinging seat 52 and the second movable seat 12 respectively. A first driving mechanism and a second driving mechanism for driving the first movable seat 11 and the second movable seat 12 to slide along with the opening and closing of the first mounting seat 1 and the second mounting seat 2 are respectively formed on the second mounting seat 2.
Preferably, the swing seat 52 includes a first swing segment 522, a connection segment 523 and a second swing segment 524, the connection segment 523 is respectively connected to the first swing segment 522 and the second swing segment 524 in a perpendicular manner, the rotation axis is formed on the first swing segment 522, and the arc-shaped inner core 51 is connected to the second swing segment 524; the connecting section 523 has an arc surface 525 facing the first swinging section 522.
In this way, according to the forming machine for the zinc alloy faucet, the first die core holder 3 and the second die core holder 4 are driven by the first mounting base 1 and the second mounting base 2 to be matched, meanwhile, the first movable base 11 drives the upper die core 113, the second movable base 12 drives the inner die core 123 and the swing base 52 to rotate through the driving connecting rod 53, so that the arc-shaped inner core 51 extends into the forming cavity. Thus, the first die core holder 3, the second die core holder 4, the upper die core 113, the inner die core 123 and the arc-shaped inner core 51 together form a forming cavity of the formed faucet. After pouring, the first mounting seat 1 and the second mounting seat 2 are separated from each other under the driving of external power, the first movable seat 11 is driven by the first driving mechanism to slide towards the direction far away from the first die core seat 3, and the second movable seat 12 and the driving connecting rod 53 are driven by the second driving mechanism to slide towards the direction far away from the first die core seat 3, so that the inner die core 123 and the arc-shaped inner core 51 are drawn out, and the cast faucet is convenient to take down.
Preferably, as shown in fig. 1 to 3, the first driving mechanism includes a driving diagonal guide 22 connected to the second mounting base 2; first limiting sliding blocks are formed on two sides of the first movable seat 11, and first limiting sliding grooves 13 for the first limiting sliding blocks to slide are formed in the first mounting seat 1; a guide inclined hole 112 for the driving inclined guide rod 22 to pass through is further formed on the first movable seat 11; with the mutual distance between the first mounting seat 1 and the second mounting seat 2, the first movable seat 11 is driven by the driving inclined guide rod 22 to slide in a direction away from the first die core seat 3. Preferably, the second driving mechanism comprises a tilting slide 23 fixedly connected to the second mounting seat 2; second limiting sliding blocks are formed on two sides of the second movable seat 12, and a second limiting sliding groove 14 for the second limiting sliding blocks to slide is formed on the first mounting seat 1; a T-shaped sliding block 231 is formed on the inclined sliding seat 23; a T-shaped sliding groove 122 matched with the T-shaped sliding block 231 is formed on the second movable seat 12, and the T-shaped sliding block 231 on the inclined sliding seat 23 is slidably arranged in the T-shaped sliding groove 122; with the mutual distance between the first mounting seat 1 and the second mounting seat 2, the second movable seat 12 is driven by the inclined slide 23 to slide in a direction away from the first die core seat 3.
The first movable seat 11 and the second movable seat 12 realize linkage relation along with mold separation and mold assembly of the first installation seat 1 and the second installation seat 2 by arranging the first driving mechanism and the second driving mechanism, extra power is not required to be arranged, and the upper mold core 113, the arc-shaped inner core 51 and the inner mold core 123 in the first mold core seat 3 and the second mold core seat 4 can be located at accurate positions after mold assembly.
As shown in fig. 5 and 6, an abdicating space 24 for the swinging seat 52 and the driving link 53 to move is formed on each of the first mounting seat 1 and the second mounting seat 2. In this way, the swing seat 52 and the driving link 53 can move in the relief space 24, so that the external dimensions of the first mounting seat 1 and the second mounting seat 2 can be reduced without reserving a large internal space for avoiding interference. Preferably, the abdicating space 24 comprises a first abdicating groove 241 for the swing seat 52 to swing and a second abdicating groove 242 for the driving link 53 to move.
Preferably, the second die core holder 4 is formed with an inclined abutting holder 41, and the swinging holder 52 is formed with a guiding abutting surface 521 matched with the inclined abutting holder 41; when the first die core holder 3 and the second die core holder 4 are closed, the inclined abutting holder 41 abuts against the guide abutting surface 521. The guiding abutting surface 521 is matched with the inclined abutting seat 41, so that the swinging seat 52 can be abutted to realize accurate positioning at the final stage of die assembly of the first die core seat 3 and the second die core seat 4. Thus, the quality of the produced faucet is ensured. Preferably, the inclined abutting base 41 has a first abutting inclined surface 411 and a second abutting inclined surface 412, the first abutting inclined surface 411 is connected to the second abutting inclined surface 412, and the first abutting inclined surface 411 is located on one side of the second abutting inclined surface 412 close to the first die core base 3; the included angle between the first abutting inclined surface 411 and the parting surface is smaller than the included angle between the second abutting inclined surface 412 and the parting surface. Thus, during mold clamping, the first abutting inclined surface 411 contacts the guide abutting surface 521 of the swing base 52 first, and the second abutting inclined surface 412 contacts the guide abutting surface 521 of the swing base 52 as mold clamping progresses.
Preferably, a conical positioning block 511 is formed at one end of the arc-shaped inner core 51 close to the swing seat 52, and a conical positioning cavity 31 matched with the conical positioning block 511 is enclosed when the first die core seat 3 and the second die core seat 4 are assembled; the conical positioning block 511 can be tightly attached to the inner wall of the conical positioning cavity 31. The conical positioning block 511 is matched with the conical positioning cavity 31, so that the position accuracy of the arc-shaped inner core 51 is further ensured. Under the abutting action of the inclined abutting seat 41, the conical positioning block 511 can be better attached to the inner wall of the conical positioning cavity 31. Further, the cross section of the conical positioning block 511 is in a rounded rectangular shape. Therefore, the arc-shaped inner core 51 can be more stably fixed, and the mode torsion of the arc-shaped inner core 51 is reduced.
Preferably, the inner wall of the pouring gate 21 of the second mounting seat 2 is formed with a cooling channel 211. After the casting is completed, the gate is cooled.
Preferably, a cooling flow channel 32 is formed inside the first die core holder 3 and the second die core holder 4, and a cooling inlet and a cooling outlet which are communicated with the cooling flow channel 32 are formed on the first mounting seat 1 and the second mounting seat 2. The first die core seat 3 and the second die core seat 4 are cooled by passing cooling liquid in the cooling flow channel 32, so that the normal operation of casting is ensured. Further, the cooling flow channel 32 includes a first flow section 321, a second flow section 322 and a third flow section 323, the first flow section 321 and the second flow section 322 are arranged in parallel, and the third flow section 323 is communicated with the first flow section 321 and the second flow section 322. The third flow section 323 is perpendicular to the first flow section 321 and the second flow section 322. The first, second and third flow sections 321, 322, 323 are all formed by drilling. The inner end of the first flow section 321 is in communication with the inner end of the third flow section 323, and the inner end of the second flow section 322 is in communication with the middle of the third flow section 323.
Preferably, a relief groove 33 is formed on an edge of the first die core holder 3 on a side close to the swing seat 52, and a relief protrusion 43 capable of being fitted into the relief groove 33 is formed on the second die core holder 4. This reduces the influence of the casting melt on the core pulling mechanism 5.
Compared with the prior art, the core pulling mechanism 5, the inner mold core 123 and the upper mold core 113 are arranged, and the arc-shaped inner core 51 and the inner mold core 123 can be pulled out to complete casting after casting is completed, so that the production steps are simplified, and the production efficiency is improved.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (6)
1. A zinc alloy faucet forming machine is characterized by comprising a first mounting seat, a second mounting seat, a first die core seat and a second die core seat; the first die core seat is detachably and fixedly arranged on the first mounting seat, and the second die core seat is detachably and fixedly arranged on the second mounting seat; a pouring gate is arranged on the second mounting seat; a first movable seat and a second movable seat are respectively arranged on the first mounting seat in a sliding manner, and an upper mold core is fixedly mounted on the first movable seat; an inner mold core is fixedly arranged on the second movable seat; the core pulling mechanism is further mounted on the first die core seat and comprises an arc-shaped inner core, a swinging seat and a driving connecting rod, the swinging seat is rotatably connected to the first die core seat, the arc-shaped inner core is fixedly mounted on the swinging seat, and two ends of the driving connecting rod are respectively rotatably connected with the swinging seat and the second movable seat;
a first driving mechanism and a second driving mechanism for driving the first movable seat and the second movable seat to slide along with the opening and closing of the first mounting seat and the second mounting seat are respectively formed on the second mounting seat;
the first mounting seat and the second mounting seat are respectively provided with a yielding space for the swinging seat and the driving connecting rod to move; the abdicating space comprises a first abdicating groove for the swinging seat to swing and a second abdicating groove for the driving connecting rod to move;
an inclined abutting seat is formed on the second die core seat, and a guide abutting surface matched with the inclined abutting seat is formed on the swinging seat; when the first mold core seat and the second mold core seat are closed, the inclined abutting seat abuts against the guide abutting surface;
a conical positioning block is formed at one end of the arc inner core, which is close to the swinging seat, and a conical positioning cavity matched with the conical positioning block is formed by enclosing the first die core seat and the second die core seat during die assembly; the conical positioning block can be tightly attached to the inner wall of the conical positioning cavity.
2. The forming machine for zinc alloy faucet of claim 1, wherein the first driving mechanism comprises a driving oblique guide rod connected to the second mounting base; first limiting sliding blocks are formed on two sides of the first movable seat, and a first limiting sliding groove for the first limiting sliding blocks to slide is formed in the first mounting seat; the first movable seat is also provided with a guide inclined hole for the driving inclined guide rod to pass through; along with the mutual distance between the first installation seat and the second installation seat, the first movable seat slides towards the direction away from the first die core seat under the driving of the driving inclined guide rod.
3. The forming machine for zinc alloy faucet of claim 1, wherein the second driving mechanism comprises an inclined slide fixedly connected to the second mounting base; second limiting sliding blocks are formed on two sides of the second movable seat, and second limiting sliding grooves for the second limiting sliding blocks to slide are formed in the first mounting seat; a T-shaped sliding block is formed on the inclined sliding seat; a T-shaped sliding groove matched with the T-shaped sliding block is formed in the second movable seat, and the T-shaped sliding block on the inclined sliding seat is arranged in the T-shaped sliding groove in a sliding manner; along with the mutual distance between the first installation seat and the second installation seat, the second movable seat slides in the direction away from the first die core seat under the driving of the inclined sliding seat.
4. The forming machine for a zinc alloy faucet according to claim 1, wherein the inner wall of the pouring gate of the second mounting base is formed with a cooling channel.
5. The forming machine for a zinc alloy faucet of claim 1, wherein the first mold core holder and the second mold core holder are formed with cooling flow channels inside, and the first mounting seat and the second mounting seat are formed with cooling inlets and cooling outlets communicated with the cooling flow channels.
6. The forming machine for a zinc alloy faucet of claim 1, wherein a protection groove is formed on the edge of the first mold core seat near the swing seat, and a protection convex strip capable of being embedded in the protection groove is formed on the second mold core seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010862888.5A CN112139450B (en) | 2020-08-25 | 2020-08-25 | Zinc alloy faucet forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010862888.5A CN112139450B (en) | 2020-08-25 | 2020-08-25 | Zinc alloy faucet forming machine |
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| Publication Number | Publication Date |
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| CN112139450A CN112139450A (en) | 2020-12-29 |
| CN112139450B true CN112139450B (en) | 2022-05-20 |
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| CN202010862888.5A Active CN112139450B (en) | 2020-08-25 | 2020-08-25 | Zinc alloy faucet forming machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207325907U (en) * | 2017-11-08 | 2018-05-08 | 湖北中生汽车电器有限公司 | A kind of zinc alloy diecasting mould core-pulling mechanism |
| CN108620540A (en) * | 2018-05-29 | 2018-10-09 | 泉州联创厨卫有限公司 | A kind of gravity casting apparatus of kirsite tap |
| CN208004736U (en) * | 2017-12-18 | 2018-10-26 | 浙江高澳卫浴有限公司 | Easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually |
| CN208628380U (en) * | 2018-08-10 | 2019-03-22 | 扬州市华烨金属制品有限公司 | A kind of tap processing mold |
| CN110090937A (en) * | 2019-04-25 | 2019-08-06 | 杨立夸 | A kind of tap molding die |
-
2020
- 2020-08-25 CN CN202010862888.5A patent/CN112139450B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207325907U (en) * | 2017-11-08 | 2018-05-08 | 湖北中生汽车电器有限公司 | A kind of zinc alloy diecasting mould core-pulling mechanism |
| CN208004736U (en) * | 2017-12-18 | 2018-10-26 | 浙江高澳卫浴有限公司 | Easy processing hot and cold water does not ooze the casting mold group of bathroom faucet main body mutually |
| CN108620540A (en) * | 2018-05-29 | 2018-10-09 | 泉州联创厨卫有限公司 | A kind of gravity casting apparatus of kirsite tap |
| CN208628380U (en) * | 2018-08-10 | 2019-03-22 | 扬州市华烨金属制品有限公司 | A kind of tap processing mold |
| CN110090937A (en) * | 2019-04-25 | 2019-08-06 | 杨立夸 | A kind of tap molding die |
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| CN112139450A (en) | 2020-12-29 |
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