CN215242587U - Tee bend is made and is used forming die - Google Patents

Tee bend is made and is used forming die Download PDF

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Publication number
CN215242587U
CN215242587U CN202121587792.9U CN202121587792U CN215242587U CN 215242587 U CN215242587 U CN 215242587U CN 202121587792 U CN202121587792 U CN 202121587792U CN 215242587 U CN215242587 U CN 215242587U
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China
Prior art keywords
column
long
die
short
pipe support
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CN202121587792.9U
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Chinese (zh)
Inventor
赵万基
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Nanchang Yiheng Cable Bridge Manufacturing Co ltd
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Nanchang Yiheng Cable Bridge Manufacturing Co ltd
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Abstract

The utility model discloses a forming die for manufacturing a tee joint, which comprises a lower die, an upper die, a lifting column, a short pipe frame, a short column, a long pipe frame and a long column; the utility model discloses a position of activity about the lift post comes the restriction to go up the mould, come the mutual position between location top mold and the bed die through spacing groove and spacing post, it connects the shaping three-way pipe to link to each other through top mold and bed die, connect the outside pipeline of moulding plastics through the mouth of moulding plastics and carry out the operation of moulding plastics, prevent through the anti-overflow ring that the material spills over during moulding plastics, come to push the short column through nozzle stub hydraulic ram in or pull out the bed die, come to promote or pull out the bed die through long tube hydraulic ram in the long column, it is inside to fill after making bed die and top mold combine through the short column, make the inside cavity of fashioned three-way pipe, it is connected with the short column to make the long column and fill after making the bed die and combining through the long column, make the inside cavity of fashioned three-way pipe, recess through the long column middle part makes the long column be connected with the short column.

Description

Tee bend is made and is used forming die
Technical Field
The utility model relates to the technical field of mold, specifically be a forming die is used in tee bend manufacturing.
Background
The pipe joint with three openings is called a three-way pipe. The three-way pipe is widely used in pipe networks for conveying liquid and gas. The three-way pipe is made of cast iron, cast steel, cast copper, cast aluminum, plastic, glass and the like because of different conveying media, and the production mold of the three-way pipe is different from a conventional mold because the three-way pipe is hollow in the production process.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a forming die for manufacturing a tee joint, which adopts the technical proposal that the forming die comprises a lower die, an upper die, a lifting column, a short pipe frame, a short column, a long pipe frame and a long column; a limiting groove is formed in the upper surface of the lower die, and anti-overflow rings are fixedly mounted at three openings in the side surface of the lower die respectively; the lower ends of the four lifting columns are respectively and fixedly installed on four corners of the lower die, and the top ends of the lifting columns are fixedly provided with limiting pieces; four corners of the upper die are respectively movably sleeved on the four lifting columns and are positioned above the lower die and below the limiting sheet, the limiting columns are arranged below the upper die and are matched with the limiting grooves, an injection molding opening is formed in the upper surface of the upper die, and the injection molding opening is communicated with the lower part of the upper die; the short pipe frame is fixedly arranged on the front side surface of the lower die; the long pipe support is fixedly installed on the left side face of the lower die, the position of the upper die moving up and down is limited through the lifting column, the mutual position between the upper die and the lower die is located through the limiting groove and the limiting column, the three-way pipe is formed by connecting the upper die and the lower die, the injection molding operation is performed by connecting an external injection molding pipeline through an injection molding port, and materials are prevented from overflowing during injection molding through the anti-overflow ring.
As the utility model discloses a preferred technical scheme of forming die for tee bend manufacturing, the short pipe support is backward open-ended U-shaped structure, the rear end fixed mounting of short pipe support is on both sides about the leading flank of bed die, fixed mounting has nozzle stub hydraulic rod's one end on the leading flank of short pipe support, nozzle stub hydraulic rod's other end activity passes the trailing flank of short pipe support, moves about in the nozzle stub frame, comes to push the short column or pull out in the bed die through nozzle stub hydraulic rod.
As the utility model discloses a tee bend is made with preferred technical scheme of forming die, the long pipe support is right open-ended U-shaped structure, the right-hand member fixed mounting of long pipe support is on both sides around the right flank of bed die, fixed mounting has long pipe hydraulic push rod's one end on the right flank of long pipe support, the right flank of long pipe support is worn in long pipe hydraulic push rod's other end activity, and the activity is in the long pipe support, comes to push away the long post or pulls out in the bed die through long pipe hydraulic push rod.
As the utility model discloses a preferred technical scheme of forming die is used in tee bend manufacturing, short column fixed mounting is on nozzle stub hydraulic pressure push rod's the other end, in short column can just in time pass the anti-overflow ring and reachs the bed die, it is inside to make the bed die and go up the packing after the mould combines through short column, makes the inside cavity of fashioned three-way pipe.
As the utility model discloses a tee bend is made with preferred technical scheme of forming die, long post fixed mounting is on long tube hydraulic pressure push rod's the other end, in the long post can just in time pass the anti-overflow ring and reachs the bed die, open flutedly at the middle part of long post, in the short post can just in time block into the recess at long post middle part, make the bed die and fill inside with last mould combination back through the long post, make the inside cavity of fashioned three-way pipe, make long post and short post be connected through the recess at long post middle part.
The utility model has the advantages that: the utility model discloses a position of activity about the lift post comes the restriction to go up the mould, come the mutual position between location top mold and the bed die through spacing groove and spacing post, it connects the shaping three-way pipe to link to each other through top mold and bed die, connect the outside pipeline of moulding plastics through the mouth of moulding plastics and carry out the operation of moulding plastics, prevent through the anti-overflow ring that the material spills over during moulding plastics, come to push the short column through nozzle stub hydraulic ram in or pull out the bed die, come to promote or pull out the bed die through long tube hydraulic ram in the long column, it is inside to fill after making bed die and top mold combine through the short column, make the inside cavity of fashioned three-way pipe, it is connected with the short column to make the long column and fill after making the bed die and combining through the long column, make the inside cavity of fashioned three-way pipe, recess through the long column middle part makes the long column be connected with the short column.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a left side schematic view of the present invention;
fig. 3 is a schematic view of the lower structure of the present invention.
In the figure: 1-lower die, 101-anti-overflow ring, 102-limiting groove, 2-upper die, 201-injection molding opening, 202-limiting column, 3-lifting column, 301-limiting piece, 4-short pipe frame, 401-short pipe hydraulic push rod, 5-short column, 6-long pipe frame, 601-long pipe hydraulic push rod and 7-long column.
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses a forming die for manufacturing a tee joint, which adopts the technical scheme that the forming die comprises a lower die 1, an upper die 2, a lifting column 3, a short column 4, a short column 5, a long column 6 and a long column 7; a limiting groove 102 is formed in the upper surface of the lower die 1, and anti-overflow rings 101 are fixedly mounted at three openings on the side surface of the lower die 1 respectively; the number of the lifting columns 3 is four, the lower ends of the four lifting columns 3 are respectively and fixedly installed on the four corners of the lower die 1, and the top ends of the lifting columns 3 are fixedly provided with limiting pieces 301; four corners of the upper mold 2 are movably sleeved on the four lifting columns 3 respectively and are positioned above the lower mold 1 and below the limiting sheet 301, the limiting column 202 is arranged below the upper mold 2, the limiting column 202 is matched with the limiting groove 102, the upper surface of the upper mold 2 is provided with an injection port 201, and the injection port 201 is communicated with the lower part of the upper mold 2; the short pipe frame 4 is fixedly arranged on the front side surface of the lower die 1; the long pipe frame 6 is fixedly arranged on the left side surface of the lower die 1, the up-and-down moving direction of the upper die 2 is limited by the lifting column 3, the mutual position between the upper mold 2 and the lower mold 1 is positioned by the stopper groove 102 and the stopper post 202, the three-way pipe is formed by connecting the upper die 2 and the lower die 1, the injection molding operation is carried out by connecting an external injection molding pipeline through an injection molding port 201, the overflow-proof ring 101 is used for preventing the overflow of materials during the injection molding, the injection molding opening 201 is communicated with an external injection molding machine through a hose, the upper die 2 is pressed downwards, the upper die 2 is guided by the lifting column 3, the limiting column 202 enters the limiting groove 102, the upper die 2 is combined with the lower die 1, after the long column 7 and the short column 5 enter the upper die, and (4) performing injection molding, wherein the anti-overflow ring 101 prevents the injected material from overflowing, the long column 7 and the short column 5 are pulled out after molding, the upper die 2 is pulled up, and the molded three-way pipe is taken out.
As the utility model discloses a preferred technical scheme of forming die for tee bend manufacturing, short pipe support 4 is backward open-ended U-shaped structure, the rear end fixed mounting of short pipe support 4 is on both sides about the leading flank of bed die 1, fixed mounting has nozzle stub hydraulic rod 401's one end on the leading flank of short pipe support 4, nozzle stub hydraulic rod 401's other end activity passes the trailing flank of short pipe support 4, moves about in nozzle stub frame 4, comes to push short column 5 or pull out in bed die 1 through nozzle stub hydraulic rod 401, starts nozzle stub hydraulic rod 401, and nozzle stub hydraulic rod 401 promotes short column 5 and promotes backward and gets into in bed die 1.
As the utility model discloses a tee bend is made with preferred technical scheme of forming die, long pipe support 6 is right open-ended U-shaped structure, the right-hand member fixed mounting of long pipe support 6 is on both sides around the right flank of bed die 1, fixed mounting has long pipe hydraulic push rod 601's one end on the right flank of long pipe support 6, long pipe hydraulic push rod 601's other end activity is worn the right flank of long pipe support 6, moves about in long pipe support 6, comes to promote long post 7 or pull out bed die 1 through long pipe hydraulic push rod 601, starts long pipe hydraulic push rod 601, and long pipe hydraulic push rod 601 promotes long post 7 and promotes right and gets into in bed die 1.
As the utility model discloses a tee bend is made with preferred technical scheme of forming die, short column 5 fixed mounting is on nozzle stub hydraulic ram 401's the other end, short column 5 can just in time pass anti-overflow ring 101 and arrive in the bed die 1, it is inside to make bed die 1 and last mould 2 combine the back fill through short column 5, makes the inside cavity of fashioned three-way pipe, and the rear end of short column 5 just in time passes anti-overflow ring 101 suspension and enters into the bed die 1 in, the joint is in the recess at long column 7 middle part, and the front end of short column 5 is stayed in bed die 1 outside.
As the utility model discloses a tee bend is made with preferred technical scheme of forming die, long post 7 fixed mounting is on long tube hydraulic ram 601's the other end, long post 7 can just in time pass anti-overflow ring 101 and reachs in bed die 1, open flutedly at the middle part of long post 7, short post 5 can just in time block into in the recess at long post 7 middle part, it is inside to make bed die 1 and last mould 2 combine the back fill through long post 7, makes the inside cavity of fashioned three-way pipe, makes long post 7 and short post 5 be connected through the recess at long post 7 middle part, and the right-hand member of long post 7 just in time passes left anti-overflow ring 101 and stretches out from anti-overflow ring 101 on right side, and its middle part suspension is located bed die 1, and its left end and right-hand member are located bed die 1 outward.
The utility model discloses a theory of operation: the injection molding opening 201 is communicated with an external injection molding machine through a hose, a long pipe hydraulic push rod 601 is started, the long pipe hydraulic push rod 601 pushes a long column 7 to push rightwards, the right end of the long column 7 just penetrates through an anti-overflow ring 101 on the left side to extend out of the anti-overflow ring 101 on the right side, the middle part of the long column 7 is suspended in a lower mold 1, the left end and the right end of the long column are located outside the lower mold 1, a short pipe hydraulic push rod 401 is started, a short pipe hydraulic push rod 401 pushes a short column 5 to push backwards, the rear end of the short column 5 just penetrates through the anti-overflow ring 101 to be suspended in the lower mold 1 and clamped in a groove in the middle part of the long column 7, the front end of the short column 5 is left outside the lower mold 1, an upper mold 2 is pressed downwards, the upper mold 2 is guided through a lifting column 3, a limiting column 202 enters into a limiting groove 102, the upper mold 2 is combined with the lower mold 1, injection molding is carried out after the long column 7 and the short column 5 enter therein, the anti-overflow ring 101 prevents the injected material from overflowing, and after forming, sequentially drawing out the short column 5 and the long column 7, drawing up the upper die 2, and taking out the formed three-way pipe.
The utility model relates to a circuit connection is the conventional means that technical staff adopted in this field, and accessible limited number of tests obtains the technological inspiration, belongs to the widely used prior art.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims (5)

1. A forming die for manufacturing a tee joint is characterized by comprising a lower die (1), an upper die (2), a lifting column (3), a short pipe frame (4), a short column (5), a long pipe frame (6) and a long column (7); a limiting groove (102) is formed in the upper surface of the lower die (1), and anti-overflow rings (101) are fixedly mounted at three openings in the side surface of the lower die (1) respectively; the number of the lifting columns (3) is four, the lower ends of the four lifting columns (3) are respectively and fixedly installed on four corners of the lower die (1), and the top ends of the lifting columns (3) are fixedly provided with limiting pieces (301); four corners of the upper die (2) are movably sleeved on the four lifting columns (3) respectively and are positioned above the lower die (1) and below the limiting sheet (301), the limiting column (202) is arranged below the upper die (2) in a avoiding mode, the limiting column (202) is matched with the limiting groove (102), an injection molding opening (201) is formed in the upper surface of the upper die (2), and the injection molding opening (201) is communicated with the lower portion of the upper die (2); the short pipe frame (4) is fixedly arranged on the front side surface of the lower die (1); the long pipe frame (6) is fixedly arranged on the left side surface of the lower die (1).
2. The forming die for manufacturing the tee joint according to claim 1, wherein: short pipe support (4) are backward open-ended U-shaped structure, the rear end fixed mounting of short pipe support (4) is on both sides about the leading flank of bed die (1), fixed mounting has the one end of short pipe hydraulic pressure push rod (401) on the leading flank of short pipe support (4), the trailing flank of short pipe support (4) is passed in the other end activity of short pipe hydraulic pressure push rod (401), moves about in short pipe support (4).
3. The forming die for manufacturing the tee joint according to claim 2, wherein: long pipe support (6) are right open-ended U-shaped structure, the right-hand member fixed mounting of long pipe support (6) is on both sides around the right flank of bed die (1), fixed mounting has the one end of long pipe hydraulic pressure push rod (601) on the right flank of long pipe support (6), the right flank of long pipe support (6) is worn in the other end activity of long pipe hydraulic pressure push rod (601), moves about in long pipe support (6).
4. The forming die for manufacturing the tee joint according to claim 3, wherein: the short column (5) is fixedly arranged at the other end of the short pipe hydraulic push rod (401), and the short column (5) can just penetrate through the anti-overflow ring (101) to reach the lower die (1).
5. The forming die for manufacturing the tee joint according to claim 4, wherein: the long column (7) is fixedly installed at the other end of the long tube hydraulic push rod (601), the long column (7) can just penetrate through the anti-overflow ring (101) to reach the lower die (1), a groove is formed in the middle of the long column (7), and the short column (5) can just be clamped into the groove in the middle of the long column (7).
CN202121587792.9U 2021-07-14 2021-07-14 Tee bend is made and is used forming die Active CN215242587U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121587792.9U CN215242587U (en) 2021-07-14 2021-07-14 Tee bend is made and is used forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121587792.9U CN215242587U (en) 2021-07-14 2021-07-14 Tee bend is made and is used forming die

Publications (1)

Publication Number Publication Date
CN215242587U true CN215242587U (en) 2021-12-21

Family

ID=79491417

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121587792.9U Active CN215242587U (en) 2021-07-14 2021-07-14 Tee bend is made and is used forming die

Country Status (1)

Country Link
CN (1) CN215242587U (en)

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