CN213856558U - Large-diameter oil pipeline three-way pipe branch pipe stretching forming device - Google Patents

Large-diameter oil pipeline three-way pipe branch pipe stretching forming device Download PDF

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Publication number
CN213856558U
CN213856558U CN202022112899.XU CN202022112899U CN213856558U CN 213856558 U CN213856558 U CN 213856558U CN 202022112899 U CN202022112899 U CN 202022112899U CN 213856558 U CN213856558 U CN 213856558U
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China
Prior art keywords
stamping
wall
die
pipe
branch pipe
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CN202022112899.XU
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李志斌
刘虎
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Yingkou North Pipe Fittings Co ltd
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Yingkou North Pipe Fittings Co ltd
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Abstract

The utility model discloses an defeated oil pipe three-way pipe branch pipe stretch forming device of heavy-calibre, concretely relates to stretch forming equipment field, including base, carousel and punching press board, directly over the base is located to the carousel, directly over the carousel is located to the punching press board, its base top central point puts and opens there is the die cavity, die cavity bottom inner wall is opened there is the through hole, die cavity both sides inner wall is opened there is first sliding tray, the second sliding tray that has a parallel with first sliding tray is opened to through hole both sides inner wall, the fixed vertical ascending guide bar that is equipped with of base top one side outer wall, the fixed vertical stand pipe that has cup jointed the guide bar downwards of carousel bottom central point of putting that is equipped with, the fixed vertical decurrent die post that is located same water flat line that is equipped with of carousel bottom one side outer wall. The utility model discloses a two die posts, unloading of die of work, further improvement the utility model discloses an efficiency has reduced artifical manually operation's cost.

Description

Large-diameter oil pipeline three-way pipe branch pipe stretching forming device
Technical Field
The embodiment of the utility model provides a stretch forming technical field, concretely relates to defeated oil pipe three-way pipe branch pipe stretch forming device of heavy-calibre.
Background
The three pipes with three opening directions are called three-way pipes, one inlet is provided with two outlets, the large-caliber oil conveying three-way pipe is mainly a pipeline for changing the oil conveying direction, the pipeline mainly changing the oil conveying direction is a branch pipe, and the joint position of the branch pipe needs to be punched into a certain radian in the manufacturing process of the pipeline branch pipe, so that the branch pipe is conveniently arranged on the side wall of the main pipe.
The prior art has the following defects: the existing three-way pipeline branch pipe is punched by a die, one end of the top of the three-way branch pipe is often punched into an outward-bent radian, after the three-way pipe branch pipe is punched, the time spent in extracting the three-way pipe branch pipe by adopting a manual method is long, the three-way pipe branch pipe is easy to block in the die and difficult to take out when the three-way pipe branch pipe is extracted manually, and the working efficiency of the three-way pipe branch pipe stretch forming device is reduced.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an defeated oil pipe three-way pipe branch pipe stretch forming device of heavy-calibre is convenient for draw the good three-way pipe branch pipe of punching press through two shrink cards, through two die posts, unloading of die of work, further improvement the utility model discloses an efficiency has reduced artifical manual operation's cost to solve among the prior art current three-way pipe branch pipe stretch forming device punching press three-way pipe branch pipe, three-way pipe branch pipe is difficult to take out from the mould, not only consumes time long when artifical manual method draws three-way pipe branch pipe, and when manually drawing three-way pipe branch pipe, the three-way pipe branch pipe blocks easily in the mould, is difficult for taking out, has reduced three-way pipe branch pipe stretch forming device's work efficiency's problem.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the large-caliber oil conveying pipe three-way pipe branch pipe stretch forming device comprises a base, a rotary table and a stamping plate, wherein the rotary table is arranged right above the base, the stamping plate is arranged right above the rotary table, a stamping die groove is formed in the central position of the top of the base, a through hole is formed in the inner wall of the bottom of the stamping die groove, first sliding grooves are formed in the inner walls of two sides of the stamping die groove, second sliding grooves parallel to the first sliding grooves are formed in the inner walls of two sides of the through hole, a vertically upward guide rod is fixedly arranged on the outer wall of one side of the top of the base, a guide pipe vertically sleeved downwards with the guide rod is fixedly arranged in the central position of the bottom of the rotary table, two stamping die columns vertically downward on the same horizontal line are fixedly arranged on the outer wall of one side of the bottom of the rotary table, a stamping die block is fixedly arranged at one end of the bottom of the stamping die block, a lifting pipe is fixedly arranged at one end of the bottom of the stamping die block, and contraction grooves are formed in the outer walls of two sides of the bottom of the lifting pipe, the inner wall of the contraction groove is inserted with triangular contraction clamping pieces, the inner wall of one side corresponding to the two contraction clamping pieces is fixedly provided with pressing pieces inclining downwards, the two contraction clamping pieces are hinged on the inner wall of one side of the lifting pipe through hinge holes and torsion springs, the inner wall of the top of the lifting pipe is fixedly provided with a vertical downward fixing rod, one end of the bottom of the fixing rod is fixedly provided with an air cylinder, the inner wall of the air cylinder is connected with a telescopic column in a sliding manner, one end of the bottom of the telescopic column is fixedly provided with a contraction ejecting block, the outer walls of two sides of the contraction ejecting block and the outer wall of the top of the contraction clamping pieces are both provided with fixing holes, the contraction ejecting block and the contraction clamping pieces are connected with a tension spring through the fixing holes, the central position of the top of the rotary table is fixedly provided with a driven gear, one end of the top of the driven gear is fixedly provided with a rotary rod, one end of the top of the rotary rod is fixedly and movably connected with a punching plate, and one side of the top of the punching plate is provided with a through rotating hole, the automatic discharging device is characterized in that a vertical downward limiting motor is fixedly arranged at the top of the rotating hole, a driving gear is fixedly arranged on an output shaft of the limiting motor below the stamping plate through the rotating hole, a fixing bottom plate is fixedly arranged on the outer wall of one side of the base, and a vertical upward discharging insertion rod is fixedly arranged at one end of the top of the fixing bottom plate.
Furthermore, the discharging inserted bar and the die stamping groove are located on the same horizontal line, and the die stamping columns located on the same horizontal line are correspondingly arranged at one ends of the tops of the discharging inserted bar and the die stamping groove.
Furthermore, a vertical upward stamping connecting block is fixedly arranged at one end of the top of the stamping plate, and a stamping device is connected to one end of the top of the stamping connecting block.
Further, the inner diameter of the die groove is larger than the through hole, the inner diameter of the through hole is matched with the outer diameter of the lifting pipe, the inner diameter of the die groove is matched with the outer diameter of the punching module, and the outer wall of the shrinkage card is connected with the inner walls of the first sliding groove and the second sliding groove in a sliding mode.
Furthermore, one end of the top of the discharging inserted bar and one end of the top of the die slot are located on the same horizontal line, and the outer diameter of the discharging inserted bar is smaller than the inner diameter of the through hole.
Further, the driving gear and the driven gear are meshed with each other, and the driving gear rotates for one circle and the driven gear rotates for half a circle.
Furthermore, the limit motor rotates for one circle at each time, the limit motor is connected with a power switch through a wire, and the power switch is connected with a power line.
The embodiment of the utility model provides a have following advantage:
1. the utility model discloses a two punching modules strike the tee bend branch pipe in the die cavity downwards, the lifting pipe moves downwards, the shrink card that lifting pipe both sides outer wall was equipped with is through the pipe inner wall when inwards contracting, the shrink card expandes through the second sliding tray when shrink card inserts the through hole, the punching module punches and draws upwards through the stamping device after accomplishing three-way pipe branch pipe, two shrink cards withstand three-way pipe branch pipe and take out three-way pipe branch pipe from the die cavity through first sliding tray, avoid traditional manual lifting three-way pipe branch pipe, be convenient for take out the three-way pipe branch pipe that punches, the work efficiency of the utility model is improved;
2. the utility model discloses an output shaft of spacing motor rotates a week, the driving gear drives driven gear and rotates half a circle, the carousel rotates half a circle, the punching die piece that has shrink card top joint to have three-way pipe branch removes directly over the inserted bar of unloading, continue the three-way pipe branch in the punching die groove through stamping device, the pillar downstream that the inserted bar top of unloading was equipped with, the inserted bar of unloading inserts in the pillar, the shrink kicking block is through the inserted bar and the cylinder rebound of unloading, the fixed orifices that the tensile shrink card top of extension spring that shrink kicking block both sides were equipped with was equipped with, two shrink card internal contraction, the good three-way pipe branch pipe of punching press drops on falling into the inserted bar of unloading from punching die piece, be convenient for unload the good three-way pipe branch pipe of punching press, further improvement the utility model discloses a work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic view of the main structure of a large-caliber oil pipe three-way pipe branch pipe stretch forming device provided by the present invention;
FIG. 2 is a schematic view of a pipe lifting section structure of a large-caliber oil pipe three-way pipe branch pipe stretch forming device provided by the utility model;
FIG. 3 is a schematic view of the section A in FIG. 2 of the large-caliber oil pipe tee pipe branch pipe stretch-forming device provided by the present invention;
FIG. 4 is a schematic diagram of the cross-sectional structure of the base of the stretch forming device for the three-way pipe branch of the large-caliber oil conveying pipe provided by the utility model;
in the figure: the automatic punching machine comprises a base 1, a rotary table 2, a punching plate 3, a punching die groove 4, a first sliding groove 5, a through hole 6, a second sliding groove 7, a guide rod 8, a guide pipe 9, a punching die column 10, a punching die block 11, a lifting pipe 12, a contraction groove 13, a contraction clamping piece 14, a pressing piece 15, a hinge hole 16, a contraction top block 17, a telescopic column 18, a fixing hole 19, an extension spring 20, a cylinder 21, a fixing rod 22, a rotating rod 23, a driven gear 24, a driving gear 25, a limiting motor 26, a fixing bottom plate 27 and an unloading inserted rod 28.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-4 of the specification, the large-caliber oil pipeline three-way pipe branch pipe stretch forming device of the embodiment comprises a base 1, a rotary table 2 and a stamping plate 3, wherein the rotary table 2 is arranged right above the base 1, the stamping plate 3 is arranged right above the rotary table 2, a stamping die groove 4 is formed in the central position of the top of the base 1, a through hole 6 is formed in the inner wall of the bottom of the stamping die groove 4, first sliding grooves 5 are formed in the inner walls of two sides of the stamping die groove 4, second sliding grooves 7 parallel to the first sliding grooves 5 are formed in the inner walls of two sides of the through hole 6, a vertically upward guide rod 8 is fixedly arranged on the outer wall of one side of the top of the base 1, a guide pipe 9 vertically sleeved with the guide rod 8 downwards is fixedly arranged in the central position of the bottom of the rotary table 2, two stamping die columns 10 vertically downward on the same horizontal line are fixedly arranged on the outer wall of one side of the bottom of the rotary table, a lifting pipe 12 is fixedly arranged at one end of the bottom of the punching module 11, contraction grooves 13 are formed in the outer walls of two sides of the bottom of the lifting pipe 12, triangular contraction clamping pieces 14 are inserted into the inner walls of the contraction grooves 13, pressing pieces 15 which incline downwards are fixedly arranged on the inner walls of two corresponding sides of the two contraction clamping pieces 14, the two contraction clamping pieces 14 are hinged to the inner wall of one side of the lifting pipe 12 through hinge holes 16 and torsion springs, a vertical downward fixing rod 22 is fixedly arranged on the inner wall of the top of the lifting pipe 12, an air cylinder 21 is fixedly arranged at one end of the bottom of the fixing rod 22, a telescopic column 18 is connected to the inner wall of the air cylinder 21 in a sliding manner, a contraction jacking block 17 is fixedly arranged at one end of the bottom of the telescopic column 18, fixing holes 19 are formed in the outer walls of two sides of the contraction jacking block 17 and the outer wall of the top of the contraction clamping pieces 14, and an extension spring 20 is connected between the contraction jacking block 17 and the contraction clamping pieces 14 through the fixing holes 19, 2 fixed driven gear 24 that is equipped with in top central point of carousel, the fixed bull stick 23 that is equipped with in 24 top one end of driven gear, 23 top one end fixed swing joint of bull stick has stamped plate 3, open 3 top one side in stamped plate has the rotation hole that runs through, the fixed vertical decurrent spacing motor 26 that is equipped with in rotation hole top, spacing motor 26 output shaft is located stamped plate 3 through rotating the fixed driving gear 25 that is equipped with in hole under, the fixed PMKD 27 that is equipped with of base 1 one side outer wall, the fixed vertical ascending inserted bar 28 of unloading that is equipped with of PMKD 27 top one end.
Further, the discharging inserted bar 28 and the die slot 4 are located on the same horizontal line, and the discharging inserted bar 28 and one end of the top of the die slot 4 are both corresponding to the die posts 10 located on the same horizontal line.
Further, 3 fixed ascending punching press connecting blocks in vertical being equipped with of top one end of punching press board, punching press connecting block top one end is connected with stamping device, drives through stamping device the utility model discloses.
Further, the inner diameter of the die cavity 4 is larger than the through hole 6, the inner diameter of the through hole 6 is matched with the outer diameter of the lifting pipe 12, the inner diameter of the die cavity 4 is matched with the outer diameter of the die block 11, the outer wall of the contraction clamping piece 14 is connected with the inner walls of the first sliding groove 5 and the second sliding groove 7 in a sliding mode, the through hole 6 is inserted into the lifting pipe 12, and the first sliding groove 5 and the second sliding groove of the lifting pipe facilitate the contraction clamping piece 14 to be inserted into the through hole 6.
Furthermore, one end of the top of the discharging inserted bar 28 and one end of the top of the die slot 4 are located on the same horizontal line, and the outer diameter of the discharging inserted bar 28 is smaller than the inner diameter of the through hole 6, so that the discharging inserted bar 28 can be inserted into the lifting tube 12 to prop against the shrinkage top block 17 conveniently.
Further, driving gear 25 and driven gear 24 intermeshing, driving gear 25 rotates a round driven gear 24 and rotates half a circle, and the carousel 2 of being convenient for rotates half a circle, exchanges two towards the position of module 11.
Further, the limit motor 26 rotates one turn at a time, the limit motor 26 is connected with a power switch through a wire, and the power switch is connected with a power line.
The implementation scenario is specifically as follows: when in use, one end of the top of the stamping connecting block arranged at the top of the utility model is connected with an upper stamping device, a limit motor 26 is connected with an upper power switch, the inner wall of the stamping die groove 4 arranged on the base 1 is put into a three-way pipe branch pipe which is matched, the stamping device is used to move the stamping plate 3 downwards, the stamping module 11 is inserted into the three-way pipe branch pipe in the stamping die groove 4, the lifting pipe 12 arranged at the bottom of the stamping module 11 is inserted into the three-way pipe branch pipe and moves into the through hole 6, the contraction clamping pieces 14 arranged on the outer walls at the two sides of the lifting pipe 12 are contracted inwards when passing through the inner wall of the three-way pipe branch pipe, the contraction clamping pieces 14 are unfolded through the second sliding groove 7 when being inserted into the through hole 6, the stamping module 11 is upwards extracted through the stamping device after the three-way pipe branch pipe is stamped, the two contraction clamping pieces 14 support the three-way pipe branch pipe and take the three-way pipe branch pipe out from the stamping die groove 4 through the first sliding groove 5, thereby improving the working efficiency of the utility model, the three-way pipe branch pipe is continuously put into the punching die groove 4, the output shaft of the limiting motor 26 rotates for a circle, the driving gear 25 drives the driven gear 24 to rotate for half a circle, the rotary table 2 rotates for half a circle, the two punching die columns 10 change positions, the punching die column 10 with the three-way pipe branch pipe is positioned right above the discharging inserted link 28, the punching die column 10 without the three-way pipe branch pipe moves right above the punching die groove 4, the two punching die columns 10 move downwards through the punching device, the lifting pipe 12 positioned right above the discharging inserted link 28 moves downwards, the discharging inserted link 28 is inserted into the lifting pipe 12, the contraction top block 17 moves upwards through the discharging inserted link 28 and the air cylinder 21, the stretching springs 20 arranged at the two sides of the contraction top block 17 stretch the fixing holes 19 arranged at the tops of the contraction clamping pieces 14, the two contraction clamping pieces 14 contract inwards, the punched three-way pipe branch pipe falls onto the discharging inserted link 28 from the punching die block 11, and is convenient for discharging the punched three-way pipe branch pipe, through unloading of a die of two stamping column 10 work, further improvement the utility model discloses an efficiency has reduced artifical manually operation's cost, and this embodiment has specifically solved among the prior art current three-way pipe branch pipe stretch forming device punching press three-way pipe branch pipe, and three-way pipe branch pipe is difficult to take out from the mould, and not only expend time long when artifical manual method draws three-way pipe branch pipe, and the three-way pipe branch pipe blocks easily in the mould when manually drawing three-way pipe branch pipe, is difficult for taking out, has reduced three-way pipe branch pipe stretch forming device's work efficiency's problem.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (7)

1. Heavy-calibre defeated oil pipe three-way pipe branch pipe stretch forming device, including base (1), carousel (2) and punching press board (3), directly over base (1) is located in carousel (2), directly over carousel (2), its characterized in that are located in punching press board (3): the stamping die comprises a base (1), a stamping die groove (4) is formed in the central position of the top of the base (1), a through hole (6) is formed in the inner wall of the bottom of the stamping die groove (4), first sliding grooves (5) are formed in the inner walls of the two sides of the stamping die groove (4), second sliding grooves (7) parallel to the first sliding grooves (5) are formed in the inner walls of the two sides of the through hole (6), a vertical upward guide rod (8) is fixedly arranged on the outer wall of one side of the top of the base (1), a guide pipe (9) vertically sleeved with the guide rod (8) downwards is fixedly arranged in the central position of the bottom of a turntable (2), two stamping die columns (10) vertically downwards positioned on the same horizontal line are fixedly arranged on the outer wall of one side of the bottom of the turntable (2), a stamping module (11) is fixedly arranged at one end of the bottom of the stamping module (11), a lifting pipe (12) is fixedly arranged at one end of the bottom of the lifting, the inner wall of each contraction groove (13) is spliced with a triangular contraction clamping piece (14), the inner wall of one side corresponding to each contraction clamping piece (14) is fixedly provided with a downward inclined pressing piece (15), the two contraction clamping pieces (14) are hinged on the inner wall of one side of the lifting pipe (12) through hinge holes (16) and torsion springs, the inner wall of the top of the lifting pipe (12) is fixedly provided with a vertically downward fixing rod (22), one end of the bottom of the fixing rod (22) is fixedly provided with an air cylinder (21), the inner wall of the air cylinder (21) is connected with a telescopic column (18) in a sliding manner, one end of the bottom of the telescopic column (18) is fixedly provided with a contraction ejecting block (17), the outer walls of two sides of the contraction ejecting block (17) and the outer wall of the top of each contraction clamping piece (14) are respectively provided with a fixing hole (19), and an extension spring (20) is connected between the contraction ejecting block (17) and the contraction clamping pieces (14) through the fixing holes (19), carousel (2) top central point puts the fixed driven gear (24) that is equipped with, driven gear (24) top one end is fixed and is equipped with bull stick (23), bull stick (23) top one end fixed swing joint has punching press board (3), open punching press board (3) top one side has the rotation hole that runs through, the fixed vertical decurrent spacing motor (26) that is equipped with in rotation hole top, spacing motor (26) output shaft is located punching press board (3) through rotating the hole and is fixed driving gear (25) of being equipped with under, base (1) one side outer wall is fixed and is equipped with PMKD (27), PMKD (27) top one end is fixed and is equipped with vertical ascending inserted bar (28) of unloading.
2. The large-caliber oil conveying pipe tee pipe branch pipe stretch forming device according to claim 1, characterized in that: the discharging inserted bar (28) and the die stamping groove (4) are located on the same horizontal line, and the die stamping columns (10) located on the same horizontal line are correspondingly arranged at one ends of the tops of the discharging inserted bar (28) and the die stamping groove (4).
3. The large-caliber oil conveying pipe tee pipe branch pipe stretch forming device according to claim 1, characterized in that: the stamping device is characterized in that one end of the top of the stamping plate (3) is fixedly provided with a vertical upward stamping connecting block, and one end of the top of the stamping connecting block is connected with a stamping device.
4. The large-caliber oil conveying pipe tee pipe branch pipe stretch forming device according to claim 1, characterized in that: the inner diameter of the die stamping groove (4) is larger than the through hole (6), the inner diameter of the through hole (6) is matched with the outer diameter of the lifting pipe (12), the inner diameter of the die stamping groove (4) is matched with the outer diameter of the die stamping module (11), and the outer wall of the shrinkage clamping piece (14) is connected with the inner walls of the first sliding groove (5) and the second sliding groove (7) in a sliding mode.
5. The large-caliber oil conveying pipe tee pipe branch pipe stretch forming device according to claim 1, characterized in that: one end of the top of the discharging inserted bar (28) and one end of the top of the die cavity (4) are located on the same horizontal line, and the outer diameter of the discharging inserted bar (28) is smaller than the inner diameter of the through hole (6).
6. The large-caliber oil conveying pipe tee pipe branch pipe stretch forming device according to claim 1, characterized in that: the driving gear (25) and the driven gear (24) are meshed with each other.
7. The large-caliber oil conveying pipe tee pipe branch pipe stretch forming device according to claim 1, characterized in that: the limiting motor (26) is connected with a power switch through a wire, and the power switch is connected with a power line.
CN202022112899.XU 2020-09-23 2020-09-23 Large-diameter oil pipeline three-way pipe branch pipe stretching forming device Active CN213856558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022112899.XU CN213856558U (en) 2020-09-23 2020-09-23 Large-diameter oil pipeline three-way pipe branch pipe stretching forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022112899.XU CN213856558U (en) 2020-09-23 2020-09-23 Large-diameter oil pipeline three-way pipe branch pipe stretching forming device

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Publication Number Publication Date
CN213856558U true CN213856558U (en) 2021-08-03

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116393609A (en) * 2023-04-12 2023-07-07 无锡市新峰管业有限公司 Cold press molding equipment and 45-degree inclined tee pipe fitting production process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116393609A (en) * 2023-04-12 2023-07-07 无锡市新峰管业有限公司 Cold press molding equipment and 45-degree inclined tee pipe fitting production process
CN116393609B (en) * 2023-04-12 2023-11-10 无锡市新峰管业有限公司 Cold press molding equipment and 45-degree inclined tee pipe fitting production process

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